diff options
Diffstat (limited to 'drivers/gpu')
164 files changed, 9035 insertions, 5962 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 0902d446003..a6feb78c404 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -73,32 +73,17 @@ source "drivers/gpu/drm/radeon/Kconfig" config DRM_I810 tristate "Intel I810" - # BKL usage in order to avoid AB-BA deadlocks, may become BROKEN_ON_SMP - depends on DRM && AGP && AGP_INTEL && BKL + # !PREEMPT because of missing ioctl locking + depends on DRM && AGP && AGP_INTEL && (!PREEMPT || BROKEN) help Choose this option if you have an Intel I810 graphics card. If M is selected, the module will be called i810. AGP support is required for this driver to work. -choice - prompt "Intel 830M, 845G, 852GM, 855GM, 865G" - depends on DRM && AGP && AGP_INTEL - optional - -config DRM_I830 - tristate "i830 driver" - # BKL usage in order to avoid AB-BA deadlocks, i830 may get removed - depends on BKL - help - Choose this option if you have a system that has Intel 830M, 845G, - 852GM, 855GM or 865G integrated graphics. If M is selected, the - module will be called i830. AGP support is required for this driver - to work. This driver is used by the older X releases X.org 6.7 and - XFree86 4.3. If unsure, build this and i915 as modules and the X server - will load the correct one. - config DRM_I915 - tristate "i915 driver" + tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics" + depends on DRM + depends on AGP depends on AGP_INTEL # we need shmfs for the swappable backing store, and in particular # the shmem_readpage() which depends upon tmpfs @@ -115,12 +100,20 @@ config DRM_I915 select ACPI_VIDEO if ACPI select ACPI_BUTTON if ACPI help - Choose this option if you have a system that has Intel 830M, 845G, - 852GM, 855GM 865G or 915G integrated graphics. If M is selected, the - module will be called i915. AGP support is required for this driver - to work. This driver is used by the Intel driver in X.org 6.8 and - XFree86 4.4 and above. If unsure, build this and i830 as modules and - the X server will load the correct one. + Choose this option if you have a system that has "Intel Graphics + Media Accelerator" or "HD Graphics" integrated graphics, + including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G, + G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3, + Core i5, Core i7 as well as Atom CPUs with integrated graphics. + If M is selected, the module will be called i915. AGP support + is required for this driver to work. This driver is used by + the Intel driver in X.org 6.8 and XFree86 4.4 and above. It + replaces the older i830 module that supported a subset of the + hardware in older X.org releases. + + Note that the older i810/i815 chipsets require the use of the + i810 driver instead, and the Atom z5xx series has an entirely + different implementation. config DRM_I915_KMS bool "Enable modesetting on intel by default" @@ -132,8 +125,6 @@ config DRM_I915_KMS the driver to bind to PCI devices, which precludes loading things like intelfb. -endchoice - config DRM_MGA tristate "Matrox g200/g400" depends on DRM && PCI diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 997c43d0490..89cf05a72d1 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -12,7 +12,7 @@ drm-y := drm_auth.o drm_buffer.o drm_bufs.o drm_cache.o \ drm_platform.o drm_sysfs.o drm_hashtab.o drm_sman.o drm_mm.o \ drm_crtc.o drm_modes.o drm_edid.o \ drm_info.o drm_debugfs.o drm_encoder_slave.o \ - drm_trace_points.o drm_global.o + drm_trace_points.o drm_global.o drm_usb.o drm-$(CONFIG_COMPAT) += drm_ioc32.o @@ -29,7 +29,6 @@ obj-$(CONFIG_DRM_R128) += r128/ obj-$(CONFIG_DRM_RADEON)+= radeon/ obj-$(CONFIG_DRM_MGA) += mga/ obj-$(CONFIG_DRM_I810) += i810/ -obj-$(CONFIG_DRM_I830) += i830/ obj-$(CONFIG_DRM_I915) += i915/ obj-$(CONFIG_DRM_SIS) += sis/ obj-$(CONFIG_DRM_SAVAGE)+= savage/ diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 654faa803dc..4c95b5fd9df 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2694,3 +2694,36 @@ void drm_mode_config_reset(struct drm_device *dev) connector->funcs->reset(connector); } EXPORT_SYMBOL(drm_mode_config_reset); + +int drm_mode_create_dumb_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv) +{ + struct drm_mode_create_dumb *args = data; + + if (!dev->driver->dumb_create) + return -ENOSYS; + return dev->driver->dumb_create(file_priv, dev, args); +} + +int drm_mode_mmap_dumb_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv) +{ + struct drm_mode_map_dumb *args = data; + + /* call driver ioctl to get mmap offset */ + if (!dev->driver->dumb_map_offset) + return -ENOSYS; + + return dev->driver->dumb_map_offset(file_priv, dev, args->handle, &args->offset); +} + +int drm_mode_destroy_dumb_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv) +{ + struct drm_mode_destroy_dumb *args = data; + + if (!dev->driver->dumb_destroy) + return -ENOSYS; + + return dev->driver->dumb_destroy(file_priv, dev, args->handle); +} diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 271835a7157..93a112d45c1 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -67,6 +67,7 @@ static struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_getmap, 0), DRM_IOCTL_DEF(DRM_IOCTL_GET_CLIENT, drm_getclient, 0), DRM_IOCTL_DEF(DRM_IOCTL_GET_STATS, drm_getstats, 0), + DRM_IOCTL_DEF(DRM_IOCTL_GET_CAP, drm_getcap, 0), DRM_IOCTL_DEF(DRM_IOCTL_SET_VERSION, drm_setversion, DRM_MASTER), DRM_IOCTL_DEF(DRM_IOCTL_SET_UNIQUE, drm_setunique, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), @@ -150,7 +151,10 @@ static struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB, drm_mode_addfb, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMFB, drm_mode_rmfb, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODE_PAGE_FLIP, drm_mode_page_flip_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED), - DRM_IOCTL_DEF(DRM_IOCTL_MODE_DIRTYFB, drm_mode_dirtyfb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED) + DRM_IOCTL_DEF(DRM_IOCTL_MODE_DIRTYFB, drm_mode_dirtyfb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_CREATE_DUMB, drm_mode_create_dumb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_MAP_DUMB, drm_mode_mmap_dumb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_DESTROY_DUMB, drm_mode_destroy_dumb_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW|DRM_UNLOCKED) }; #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) @@ -234,49 +238,6 @@ int drm_lastclose(struct drm_device * dev) return 0; } -/** - * Module initialization. Called via init_module at module load time, or via - * linux/init/main.c (this is not currently supported). - * - * \return zero on success or a negative number on failure. - * - * Initializes an array of drm_device structures, and attempts to - * initialize all available devices, using consecutive minors, registering the - * stubs and initializing the device. - * - * Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and - * after the initialization for driver customization. - */ -int drm_init(struct drm_driver *driver) -{ - DRM_DEBUG("\n"); - INIT_LIST_HEAD(&driver->device_list); - - if (driver->driver_features & DRIVER_USE_PLATFORM_DEVICE) - return drm_platform_init(driver); - else - return drm_pci_init(driver); -} - -EXPORT_SYMBOL(drm_init); - -void drm_exit(struct drm_driver *driver) -{ - struct drm_device *dev, *tmp; - DRM_DEBUG("\n"); - - if (driver->driver_features & DRIVER_MODESET) { - pci_unregister_driver(&driver->pci_driver); - } else { - list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item) - drm_put_dev(dev); - } - - DRM_INFO("Module unloaded\n"); -} - -EXPORT_SYMBOL(drm_exit); - /** File operations structure */ static const struct file_operations drm_stub_fops = { .owner = THIS_MODULE, diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index a245d17165a..9c595e3b9c2 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -230,24 +230,32 @@ drm_do_probe_ddc_edid(struct i2c_adapter *adapter, unsigned char *buf, int block, int len) { unsigned char start = block * EDID_LENGTH; - struct i2c_msg msgs[] = { - { - .addr = DDC_ADDR, - .flags = 0, - .len = 1, - .buf = &start, - }, { - .addr = DDC_ADDR, - .flags = I2C_M_RD, - .len = len, - .buf = buf, - } - }; + int ret, retries = 5; - if (i2c_transfer(adapter, msgs, 2) == 2) - return 0; + /* The core i2c driver will automatically retry the transfer if the + * adapter reports EAGAIN. However, we find that bit-banging transfers + * are susceptible to errors under a heavily loaded machine and + * generate spurious NAKs and timeouts. Retrying the transfer + * of the individual block a few times seems to overcome this. + */ + do { + struct i2c_msg msgs[] = { + { + .addr = DDC_ADDR, + .flags = 0, + .len = 1, + .buf = &start, + }, { + .addr = DDC_ADDR, + .flags = I2C_M_RD, + .len = len, + .buf = buf, + } + }; + ret = i2c_transfer(adapter, msgs, 2); + } while (ret != 2 && --retries); - return -1; + return ret == 2 ? 0 : -1; } static u8 * @@ -449,12 +457,11 @@ static void edid_fixup_preferred(struct drm_connector *connector, struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev, int hsize, int vsize, int fresh) { + struct drm_display_mode *mode = NULL; int i; - struct drm_display_mode *ptr, *mode; - mode = NULL; for (i = 0; i < drm_num_dmt_modes; i++) { - ptr = &drm_dmt_modes[i]; + const struct drm_display_mode *ptr = &drm_dmt_modes[i]; if (hsize == ptr->hdisplay && vsize == ptr->vdisplay && fresh == drm_mode_vrefresh(ptr)) { @@ -885,7 +892,7 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev, } static bool -mode_is_rb(struct drm_display_mode *mode) +mode_is_rb(const struct drm_display_mode *mode) { return (mode->htotal - mode->hdisplay == 160) && (mode->hsync_end - mode->hdisplay == 80) && @@ -894,7 +901,8 @@ mode_is_rb(struct drm_display_mode *mode) } static bool -mode_in_hsync_range(struct drm_display_mode *mode, struct edid *edid, u8 *t) +mode_in_hsync_range(const struct drm_display_mode *mode, + struct edid *edid, u8 *t) { int hsync, hmin, hmax; @@ -910,7 +918,8 @@ mode_in_hsync_range(struct drm_display_mode *mode, struct edid *edid, u8 *t) } static bool -mode_in_vsync_range(struct drm_display_mode *mode, struct edid *edid, u8 *t) +mode_in_vsync_range(const struct drm_display_mode *mode, + struct edid *edid, u8 *t) { int vsync, vmin, vmax; @@ -941,7 +950,7 @@ range_pixel_clock(struct edid *edid, u8 *t) } static bool -mode_in_range(struct drm_display_mode *mode, struct edid *edid, +mode_in_range(const struct drm_display_mode *mode, struct edid *edid, struct detailed_timing *timing) { u32 max_clock; @@ -1472,7 +1481,7 @@ int drm_add_modes_noedid(struct drm_connector *connector, int hdisplay, int vdisplay) { int i, count, num_modes = 0; - struct drm_display_mode *mode, *ptr; + struct drm_display_mode *mode; struct drm_device *dev = connector->dev; count = sizeof(drm_dmt_modes) / sizeof(struct drm_display_mode); @@ -1482,7 +1491,7 @@ int drm_add_modes_noedid(struct drm_connector *connector, vdisplay = 0; for (i = 0; i < count; i++) { - ptr = &drm_dmt_modes[i]; + const struct drm_display_mode *ptr = &drm_dmt_modes[i]; if (hdisplay && vdisplay) { /* * Only when two are valid, they will be used to check diff --git a/drivers/gpu/drm/drm_edid_modes.h b/drivers/gpu/drm/drm_edid_modes.h index 6eb7592e152..5f2064489fd 100644 --- a/drivers/gpu/drm/drm_edid_modes.h +++ b/drivers/gpu/drm/drm_edid_modes.h @@ -32,7 +32,7 @@ * This table is copied from xfree86/modes/xf86EdidModes.c. * But the mode with Reduced blank feature is deleted. */ -static struct drm_display_mode drm_dmt_modes[] = { +static const struct drm_display_mode drm_dmt_modes[] = { /* 640x350@85Hz */ { DRM_MODE("640x350", DRM_MODE_TYPE_DRIVER, 31500, 640, 672, 736, 832, 0, 350, 382, 385, 445, 0, @@ -266,7 +266,7 @@ static struct drm_display_mode drm_dmt_modes[] = { static const int drm_num_dmt_modes = sizeof(drm_dmt_modes) / sizeof(struct drm_display_mode); -static struct drm_display_mode edid_est_modes[] = { +static const struct drm_display_mode edid_est_modes[] = { { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@60Hz */ diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index f73ef4390db..95072047396 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -627,6 +627,11 @@ static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green, value = (red << info->var.red.offset) | (green << info->var.green.offset) | (blue << info->var.blue.offset); + if (info->var.transp.length > 0) { + u32 mask = (1 << info->var.transp.length) - 1; + mask <<= info->var.transp.offset; + value |= mask; + } palette[regno] = value; return 0; } diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index ea1c4b019eb..57ce27c9a74 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -101,7 +101,7 @@ drm_gem_init(struct drm_device *dev) dev->mm_private = mm; - if (drm_ht_create(&mm->offset_hash, 19)) { + if (drm_ht_create(&mm->offset_hash, 12)) { kfree(mm); return -ENOMEM; } @@ -181,7 +181,7 @@ EXPORT_SYMBOL(drm_gem_object_alloc); /** * Removes the mapping from handle to filp for this object. */ -static int +int drm_gem_handle_delete(struct drm_file *filp, u32 handle) { struct drm_device *dev; @@ -214,6 +214,7 @@ drm_gem_handle_delete(struct drm_file *filp, u32 handle) return 0; } +EXPORT_SYMBOL(drm_gem_handle_delete); /** * Create a handle for this object. This adds a handle reference diff --git a/drivers/gpu/drm/drm_hashtab.c b/drivers/gpu/drm/drm_hashtab.c index a93d7b4ddaa..e3a75688f3c 100644 --- a/drivers/gpu/drm/drm_hashtab.c +++ b/drivers/gpu/drm/drm_hashtab.c @@ -39,27 +39,18 @@ int drm_ht_create(struct drm_open_hash *ht, unsigned int order) { - unsigned int i; + unsigned int size = 1 << order; - ht->size = 1 << order; ht->order = order; - ht->fill = 0; ht->table = NULL; - ht->use_vmalloc = ((ht->size * sizeof(*ht->table)) > PAGE_SIZE); - if (!ht->use_vmalloc) { - ht->table = kcalloc(ht->size, sizeof(*ht->table), GFP_KERNEL); - } - if (!ht->table) { - ht->use_vmalloc = 1; - ht->table = vmalloc(ht->size*sizeof(*ht->table)); - } + if (size <= PAGE_SIZE / sizeof(*ht->table)) + ht->table = kcalloc(size, sizeof(*ht->table), GFP_KERNEL); + else + ht->table = vzalloc(size*sizeof(*ht->table)); if (!ht->table) { DRM_ERROR("Out of memory for hash table\n"); return -ENOMEM; } - for (i=0; i< ht->size; ++i) { - INIT_HLIST_HEAD(&ht->table[i]); - } return 0; } EXPORT_SYMBOL(drm_ht_create); @@ -180,7 +171,6 @@ int drm_ht_remove_key(struct drm_open_hash *ht, unsigned long key) list = drm_ht_find_key(ht, key); if (list) { hlist_del_init(list); - ht->fill--; return 0; } return -EINVAL; @@ -189,7 +179,6 @@ int drm_ht_remove_key(struct drm_open_hash *ht, unsigned long key) int drm_ht_remove_item(struct drm_open_hash *ht, struct drm_hash_item *item) { hlist_del_init(&item->head); - ht->fill--; return 0; } EXPORT_SYMBOL(drm_ht_remove_item); @@ -197,10 +186,10 @@ EXPORT_SYMBOL(drm_ht_remove_item); void drm_ht_remove(struct drm_open_hash *ht) { if (ht->table) { - if (ht->use_vmalloc) - vfree(ht->table); - else + if ((PAGE_SIZE / sizeof(*ht->table)) >> ht->order) kfree(ht->table); + else + vfree(ht->table); ht->table = NULL; } } diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c index be9a9c07d15..ab1162da70f 100644 --- a/drivers/gpu/drm/drm_info.c +++ b/drivers/gpu/drm/drm_info.c @@ -47,30 +47,19 @@ int drm_name_info(struct seq_file *m, void *data) struct drm_minor *minor = node->minor; struct drm_device *dev = minor->dev; struct drm_master *master = minor->master; - + const char *bus_name; if (!master) return 0; - if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) { - if (master->unique) { - seq_printf(m, "%s %s %s\n", - dev->driver->platform_device->name, - dev_name(dev->dev), master->unique); - } else { - seq_printf(m, "%s\n", - dev->driver->platform_device->name); - } + bus_name = dev->driver->bus->get_name(dev); + if (master->unique) { + seq_printf(m, "%s %s %s\n", + bus_name, + dev_name(dev->dev), master->unique); } else { - if (master->unique) { - seq_printf(m, "%s %s %s\n", - dev->driver->pci_driver.name, - dev_name(dev->dev), master->unique); - } else { - seq_printf(m, "%s %s\n", dev->driver->pci_driver.name, - dev_name(dev->dev)); - } + seq_printf(m, "%s %s\n", + bus_name, dev_name(dev->dev)); } - return 0; } diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 47db4df37a6..7f6912a1676 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -96,7 +96,7 @@ int drm_setunique(struct drm_device *dev, void *data, { struct drm_unique *u = data; struct drm_master *master = file_priv->master; - int domain, bus, slot, func, ret; + int ret; if (master->unique_len || master->unique) return -EBUSY; @@ -104,50 +104,12 @@ int drm_setunique(struct drm_device *dev, void *data, if (!u->unique_len || u->unique_len > 1024) return -EINVAL; - master->unique_len = u->unique_len; - master->unique_size = u->unique_len + 1; - master->unique = kmalloc(master->unique_size, GFP_KERNEL); - if (!master->unique) { - ret = -ENOMEM; - goto err; - } - - if (copy_from_user(master->unique, u->unique, master->unique_len)) { - ret = -EFAULT; - goto err; - } - - master->unique[master->unique_len] = '\0'; - - dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) + - strlen(master->unique) + 2, GFP_KERNEL); - if (!dev->devname) { - ret = -ENOMEM; - goto err; - } - - sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name, - master->unique); + if (!dev->driver->bus->set_unique) + return -EINVAL; - /* Return error if the busid submitted doesn't match the device's actual - * busid. - */ - ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func); - if (ret != 3) { - ret = -EINVAL; + ret = dev->driver->bus->set_unique(dev, master, u); + if (ret) goto err; - } - - domain = bus >> 8; - bus &= 0xff; - - if ((domain != drm_get_pci_domain(dev)) || - (bus != dev->pdev->bus->number) || - (slot != PCI_SLOT(dev->pdev->devfn)) || - (func != PCI_FUNC(dev->pdev->devfn))) { - ret = -EINVAL; - goto err; - } return 0; @@ -159,74 +121,15 @@ err: static int drm_set_busid(struct drm_device *dev, struct drm_file *file_priv) { struct drm_master *master = file_priv->master; - int len, ret; + int ret; if (master->unique != NULL) drm_unset_busid(dev, master); - if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) { - master->unique_len = 10 + strlen(dev->platformdev->name); - master->unique = kmalloc(master->unique_len + 1, GFP_KERNEL); - - if (master->unique == NULL) - return -ENOMEM; - - len = snprintf(master->unique, master->unique_len, - "platform:%s", dev->platformdev->name); - - if (len > master->unique_len) { - DRM_ERROR("Unique buffer overflowed\n"); - ret = -EINVAL; - goto err; - } - - dev->devname = - kmalloc(strlen(dev->platformdev->name) + - master->unique_len + 2, GFP_KERNEL); - - if (dev->devname == NULL) { - ret = -ENOMEM; - goto err; - } - - sprintf(dev->devname, "%s@%s", dev->platformdev->name, - master->unique); - - } else { - master->unique_len = 40; - master->unique_size = master->unique_len; - master->unique = kmalloc(master->unique_size, GFP_KERNEL); - if (master->unique == NULL) - return -ENOMEM; - - len = snprintf(master->unique, master->unique_len, - "pci:%04x:%02x:%02x.%d", - drm_get_pci_domain(dev), - dev->pdev->bus->number, - PCI_SLOT(dev->pdev->devfn), - PCI_FUNC(dev->pdev->devfn)); - if (len >= master->unique_len) { - DRM_ERROR("buffer overflow"); - ret = -EINVAL; - goto err; - } else - master->unique_len = len; - - dev->devname = - kmalloc(strlen(dev->driver->pci_driver.name) + - master->unique_len + 2, GFP_KERNEL); - - if (dev->devname == NULL) { - ret = -ENOMEM; - goto err; - } - - sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name, - master->unique); - } - + ret = dev->driver->bus->set_busid(dev, master); + if (ret) + goto err; return 0; - err: drm_unset_busid(dev, master); return ret; @@ -365,6 +268,25 @@ int drm_getstats(struct drm_device *dev, void *data, } /** + * Get device/driver capabilities + */ +int drm_getcap(struct drm_device *dev, void *data, struct drm_file *file_priv) +{ + struct drm_get_cap *req = data; + + req->value = 0; + switch (req->capability) { + case DRM_CAP_DUMB_BUFFER: + if (dev->driver->dumb_create) + req->value = 1; + break; + default: + return -EINVAL; + } + return 0; +} + +/** * Setversion ioctl. * * \param inode device inode. diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index 28d1d3c24d6..a34ef97d3c8 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -74,23 +74,13 @@ int drm_irq_by_busid(struct drm_device *dev, void *data, { struct drm_irq_busid *p = data; - if (drm_core_check_feature(dev, DRIVER_USE_PLATFORM_DEVICE)) + if (!dev->driver->bus->irq_by_busid) return -EINVAL; if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ)) return -EINVAL; - if ((p->busnum >> 8) != drm_get_pci_domain(dev) || - (p->busnum & 0xff) != dev->pdev->bus->number || - p->devnum != PCI_SLOT(dev->pdev->devfn) || p->funcnum != PCI_FUNC(dev->pdev->devfn)) - return -EINVAL; - - p->irq = dev->pdev->irq; - - DRM_DEBUG("%d:%d:%d => IRQ %d\n", p->busnum, p->devnum, p->funcnum, - p->irq); - - return 0; + return dev->driver->bus->irq_by_busid(dev, p); } /* diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c index c59515ba7e6..add1737dae0 100644 --- a/drivers/gpu/drm/drm_mm.c +++ b/drivers/gpu/drm/drm_mm.c @@ -64,8 +64,8 @@ static struct drm_mm_node *drm_mm_kmalloc(struct drm_mm *mm, int atomic) else { child = list_entry(mm->unused_nodes.next, - struct drm_mm_node, free_stack); - list_del(&child->free_stack); + struct drm_mm_node, node_list); + list_del(&child->node_list); --mm->num_unused; } spin_unlock(&mm->unused_lock); @@ -94,195 +94,242 @@ int drm_mm_pre_get(struct drm_mm *mm) return ret; } ++mm->num_unused; - list_add_tail(&node->free_stack, &mm->unused_nodes); + list_add_tail(&node->node_list, &mm->unused_nodes); } spin_unlock(&mm->unused_lock); return 0; } EXPORT_SYMBOL(drm_mm_pre_get); -static int drm_mm_create_tail_node(struct drm_mm *mm, - unsigned long start, - unsigned long size, int atomic) +static inline unsigned long drm_mm_hole_node_start(struct drm_mm_node *hole_node) { - struct drm_mm_node *child; - - child = drm_mm_kmalloc(mm, atomic); - if (unlikely(child == NULL)) - return -ENOMEM; - - child->free = 1; - child->size = size; - child->start = start; - child->mm = mm; + return hole_node->start + hole_node->size; +} - list_add_tail(&child->node_list, &mm->node_list); - list_add_tail(&child->free_stack, &mm->free_stack); +static inline unsigned long drm_mm_hole_node_end(struct drm_mm_node *hole_node) +{ + struct drm_mm_node *next_node = + list_entry(hole_node->node_list.next, struct drm_mm_node, + node_list); - return 0; + return next_node->start; } -static struct drm_mm_node *drm_mm_split_at_start(struct drm_mm_node *parent, - unsigned long size, - int atomic) +static void drm_mm_insert_helper(struct drm_mm_node *hole_node, + struct drm_mm_node *node, + unsigned long size, unsigned alignment) { - struct drm_mm_node *child; + struct drm_mm *mm = hole_node->mm; + unsigned long tmp = 0, wasted = 0; + unsigned long hole_start = drm_mm_hole_node_start(hole_node); + unsigned long hole_end = drm_mm_hole_node_end(hole_node); - child = drm_mm_kmalloc(parent->mm, atomic); - if (unlikely(child == NULL)) - return NULL; + BUG_ON(!hole_node->hole_follows || node->allocated); - INIT_LIST_HEAD(&child->free_stack); + if (alignment) + tmp = hole_start % alignment; - child->size = size; - child->start = parent->start; - child->mm = parent->mm; + if (!tmp) { + hole_node->hole_follows = 0; + list_del_init(&hole_node->hole_stack); + } else + wasted = alignment - tmp; - list_add_tail(&child->node_list, &parent->node_list); - INIT_LIST_HEAD(&child->free_stack); + node->start = hole_start + wasted; + node->size = size; + node->mm = mm; + node->allocated = 1; - parent->size -= size; - parent->start += size; - return child; -} + INIT_LIST_HEAD(&node->hole_stack); + list_add(&node->node_list, &hole_node->node_list); + + BUG_ON(node->start + node->size > hole_end); + if (node->start + node->size < hole_end) { + list_add(&node->hole_stack, &mm->hole_stack); + node->hole_follows = 1; + } else { + node->hole_follows = 0; + } +} -struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *node, +struct drm_mm_node *drm_mm_get_block_generic(struct drm_mm_node *hole_node, unsigned long size, unsigned alignment, int atomic) { + struct drm_mm_node *node; - struct drm_mm_node *align_splitoff = NULL; - unsigned tmp = 0; + node = drm_mm_kmalloc(hole_node->mm, atomic); + if (unlikely(node == NULL)) + return NULL; - if (alignment) - tmp = node->start % alignment; + drm_mm_insert_helper(hole_node, node, size, alignment); - if (tmp) { - align_splitoff = - drm_mm_split_at_start(node, alignment - tmp, atomic); - if (unlikely(align_splitoff == NULL)) - return NULL; - } + return node; +} +EXPORT_SYMBOL(drm_mm_get_block_generic); - if (node->size == size) { - list_del_init(&node->free_stack); - node->free = 0; - } else { - node = drm_mm_split_at_start(node, size, atomic); - } +/** + * Search for free space and insert a preallocated memory node. Returns + * -ENOSPC if no suitable free area is available. The preallocated memory node + * must be cleared. + */ +int drm_mm_insert_node(struct drm_mm *mm, struct drm_mm_node *node, + unsigned long size, unsigned alignment) +{ + struct drm_mm_node *hole_node; - if (align_splitoff) - drm_mm_put_block(align_splitoff); + hole_node = drm_mm_search_free(mm, size, alignment, 0); + if (!hole_node) + return -ENOSPC; - return node; + drm_mm_insert_helper(hole_node, node, size, alignment); + + return 0; } -EXPORT_SYMBOL(drm_mm_get_block_generic); +EXPORT_SYMBOL(drm_mm_insert_node); -struct drm_mm_node *drm_mm_get_block_range_generic(struct drm_mm_node *node, - unsigned long size, - unsigned alignment, - unsigned long start, - unsigned long end, - int atomic) +static void drm_mm_insert_helper_range(struct drm_mm_node *hole_node, + struct drm_mm_node *node, + unsigned long size, unsigned alignment, + unsigned long start, unsigned long end) { - struct drm_mm_node *align_splitoff = NULL; - unsigned tmp = 0; - unsigned wasted = 0; + struct drm_mm *mm = hole_node->mm; + unsigned long tmp = 0, wasted = 0; + unsigned long hole_start = drm_mm_hole_node_start(hole_node); + unsigned long hole_end = drm_mm_hole_node_end(hole_node); + + BUG_ON(!hole_node->hole_follows || node->allocated); - if (node->start < start) - wasted += start - node->start; + if (hole_start < start) + wasted += start - hole_start; if (alignment) - tmp = ((node->start + wasted) % alignment); + tmp = (hole_start + wasted) % alignment; if (tmp) wasted += alignment - tmp; - if (wasted) { - align_splitoff = drm_mm_split_at_start(node, wasted, atomic); - if (unlikely(align_splitoff == NULL)) - return NULL; + + if (!wasted) { + hole_node->hole_follows = 0; + list_del_init(&hole_node->hole_stack); } - if (node->size == size) { - list_del_init(&node->free_stack); - node->free = 0; + node->start = hole_start + wasted; + node->size = size; + node->mm = mm; + node->allocated = 1; + + INIT_LIST_HEAD(&node->hole_stack); + list_add(&node->node_list, &hole_node->node_list); + + BUG_ON(node->start + node->size > hole_end); + BUG_ON(node->start + node->size > end); + + if (node->start + node->size < hole_end) { + list_add(&node->hole_stack, &mm->hole_stack); + node->hole_follows = 1; } else { - node = drm_mm_split_at_start(node, size, atomic); + node->hole_follows = 0; } +} - if (align_splitoff) - drm_mm_put_block(align_splitoff); +struct drm_mm_node *drm_mm_get_block_range_generic(struct drm_mm_node *hole_node, + unsigned long size, + unsigned alignment, + unsigned long start, + unsigned long end, + int atomic) +{ + struct drm_mm_node *node; + + node = drm_mm_kmalloc(hole_node->mm, atomic); + if (unlikely(node == NULL)) + return NULL; + + drm_mm_insert_helper_range(hole_node, node, size, alignment, + start, end); return node; } EXPORT_SYMBOL(drm_mm_get_block_range_generic); -/* - * Put a block. Merge with the previous and / or next block if they are free. - * Otherwise add to the free stack. +/** + * Search for free space and insert a preallocated memory node. Returns + * -ENOSPC if no suitable free area is available. This is for range + * restricted allocations. The preallocated memory node must be cleared. */ - -void drm_mm_put_block(struct drm_mm_node *cur) +int drm_mm_insert_node_in_range(struct drm_mm *mm, struct drm_mm_node *node, + unsigned long size, unsigned alignment, + unsigned long start, unsigned long end) { + struct drm_mm_node *hole_node; - struct drm_mm *mm = cur->mm; - struct list_head *cur_head = &cur->node_list; - struct list_head *root_head = &mm->node_list; - struct drm_mm_node *prev_node = NULL; - struct drm_mm_node *next_node; + hole_node = drm_mm_search_free_in_range(mm, size, alignment, + start, end, 0); + if (!hole_node) + return -ENOSPC; - int merged = 0; + drm_mm_insert_helper_range(hole_node, node, size, alignment, + start, end); - BUG_ON(cur->scanned_block || cur->scanned_prev_free - || cur->scanned_next_free); + return 0; +} +EXPORT_SYMBOL(drm_mm_insert_node_in_range); - if (cur_head->prev != root_head) { - prev_node = - list_entry(cur_head->prev, struct drm_mm_node, node_list); - if (prev_node->free) { - prev_node->size += cur->size; - merged = 1; - } - } - if (cur_head->next != root_head) { - next_node = - list_entry(cur_head->next, struct drm_mm_node, node_list); - if (next_node->free) { - if (merged) { - prev_node->size += next_node->size; - list_del(&next_node->node_list); - list_del(&next_node->free_stack); - spin_lock(&mm->unused_lock); - if (mm->num_unused < MM_UNUSED_TARGET) { - list_add(&next_node->free_stack, - &mm->unused_nodes); - ++mm->num_unused; - } else - kfree(next_node); - spin_unlock(&mm->unused_lock); - } else { - next_node->size += cur->size; - next_node->start = cur->start; - merged = 1; - } - } - } - if (!merged) { - cur->free = 1; - list_add(&cur->free_stack, &mm->free_stack); - } else { - list_del(&cur->node_list); - spin_lock(&mm->unused_lock); - if (mm->num_unused < MM_UNUSED_TARGET) { - list_add(&cur->free_stack, &mm->unused_nodes); - ++mm->num_unused; - } else - kfree(cur); - spin_unlock(&mm->unused_lock); - } +/** + * Remove a memory node from the allocator. + */ +void drm_mm_remove_node(struct drm_mm_node *node) +{ + struct drm_mm *mm = node->mm; + struct drm_mm_node *prev_node; + + BUG_ON(node->scanned_block || node->scanned_prev_free + || node->scanned_next_free); + + prev_node = + list_entry(node->node_list.prev, struct drm_mm_node, node_list); + + if (node->hole_follows) { + BUG_ON(drm_mm_hole_node_start(node) + == drm_mm_hole_node_end(node)); + list_del(&node->hole_stack); + } else + BUG_ON(drm_mm_hole_node_start(node) + != drm_mm_hole_node_end(node)); + + if (!prev_node->hole_follows) { + prev_node->hole_follows = 1; + list_add(&prev_node->hole_stack, &mm->hole_stack); + } else + list_move(&prev_node->hole_stack, &mm->hole_stack); + + list_del(&node->node_list); + node->allocated = 0; } +EXPORT_SYMBOL(drm_mm_remove_node); + +/* + * Remove a memory node from the allocator and free the allocated struct + * drm_mm_node. Only to be used on a struct drm_mm_node obtained by one of the + * drm_mm_get_block functions. + */ +void drm_mm_put_block(struct drm_mm_node *node) +{ + struct drm_mm *mm = node->mm; + + drm_mm_remove_node(node); + + spin_lock(&mm->unused_lock); + if (mm->num_unused < MM_UNUSED_TARGET) { + list_add(&node->node_list, &mm->unused_nodes); + ++mm->num_unused; + } else + kfree(node); + spin_unlock(&mm->unused_lock); +} EXPORT_SYMBOL(drm_mm_put_block); static int check_free_hole(unsigned long start, unsigned long end, @@ -319,8 +366,10 @@ struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, best = NULL; best_size = ~0UL; - list_for_each_entry(entry, &mm->free_stack, free_stack) { - if (!check_free_hole(entry->start, entry->start + entry->size, + list_for_each_entry(entry, &mm->hole_stack, hole_stack) { + BUG_ON(!entry->hole_follows); + if (!check_free_hole(drm_mm_hole_node_start(entry), + drm_mm_hole_node_end(entry), size, alignment)) continue; @@ -353,12 +402,13 @@ struct drm_mm_node *drm_mm_search_free_in_range(const struct drm_mm *mm, best = NULL; best_size = ~0UL; - list_for_each_entry(entry, &mm->free_stack, free_stack) { - unsigned long adj_start = entry->start < start ? - start : entry->start; - unsigned long adj_end = entry->start + entry->size > end ? - end : entry->start + entry->size; + list_for_each_entry(entry, &mm->hole_stack, hole_stack) { + unsigned long adj_start = drm_mm_hole_node_start(entry) < start ? + start : drm_mm_hole_node_start(entry); + unsigned long adj_end = drm_mm_hole_node_end(entry) > end ? + end : drm_mm_hole_node_end(entry); + BUG_ON(!entry->hole_follows); if (!check_free_hole(adj_start, adj_end, size, alignment)) continue; @@ -376,6 +426,23 @@ struct drm_mm_node *drm_mm_search_free_in_range(const struct drm_mm *mm, EXPORT_SYMBOL(drm_mm_search_free_in_range); /** + * Moves an allocation. To be used with embedded struct drm_mm_node. + */ +void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new) +{ + list_replace(&old->node_list, &new->node_list); + list_replace(&old->node_list, &new->hole_stack); + new->hole_follows = old->hole_follows; + new->mm = old->mm; + new->start = old->start; + new->size = old->size; + + old->allocated = 0; + new->allocated = 1; +} +EXPORT_SYMBOL(drm_mm_replace_node); + +/** * Initializa lru scanning. * * This simply sets up the scanning routines with the parameters for the desired @@ -393,6 +460,7 @@ void drm_mm_init_scan(struct drm_mm *mm, unsigned long size, mm->scan_hit_start = 0; mm->scan_hit_size = 0; mm->scan_check_range = 0; + mm->prev_scanned_node = NULL; } EXPORT_SYMBOL(drm_mm_init_scan); @@ -418,6 +486,7 @@ void drm_mm_init_scan_with_range(struct drm_mm *mm, unsigned long size, mm->scan_start = start; mm->scan_end = end; mm->scan_check_range = 1; + mm->prev_scanned_node = NULL; } EXPORT_SYMBOL(drm_mm_init_scan_with_range); @@ -430,70 +499,42 @@ EXPORT_SYMBOL(drm_mm_init_scan_with_range); int drm_mm_scan_add_block(struct drm_mm_node *node) { struct drm_mm *mm = node->mm; - struct list_head *prev_free, *next_free; - struct drm_mm_node *prev_node, *next_node; + struct drm_mm_node *prev_node; + unsigned long hole_start, hole_end; unsigned long adj_start; unsigned long adj_end; mm->scanned_blocks++; - prev_free = next_free = NULL; - - BUG_ON(node->free); + BUG_ON(node->scanned_block); node->scanned_block = 1; - node->free = 1; - - if (node->node_list.prev != &mm->node_list) { - prev_node = list_entry(node->node_list.prev, struct drm_mm_node, - node_list); - - if (prev_node->free) { - list_del(&prev_node->node_list); - node->start = prev_node->start; - node->size += prev_node->size; + prev_node = list_entry(node->node_list.prev, struct drm_mm_node, + node_list); - prev_node->scanned_prev_free = 1; - - prev_free = &prev_node->free_stack; - } - } - - if (node->node_list.next != &mm->node_list) { - next_node = list_entry(node->node_list.next, struct drm_mm_node, - node_list); - - if (next_node->free) { - list_del(&next_node->node_list); - - node->size += next_node->size; - - next_node->scanned_next_free = 1; - - next_free = &next_node->free_stack; - } - } - - /* The free_stack list is not used for allocated objects, so these two - * pointers can be abused (as long as no allocations in this memory - * manager happens). */ - node->free_stack.prev = prev_free; - node->free_stack.next = next_free; + node->scanned_preceeds_hole = prev_node->hole_follows; + prev_node->hole_follows = 1; + list_del(&node->node_list); + node->node_list.prev = &prev_node->node_list; + node->node_list.next = &mm->prev_scanned_node->node_list; + mm->prev_scanned_node = node; + hole_start = drm_mm_hole_node_start(prev_node); + hole_end = drm_mm_hole_node_end(prev_node); if (mm->scan_check_range) { - adj_start = node->start < mm->scan_start ? - mm->scan_start : node->start; - adj_end = node->start + node->size > mm->scan_end ? - mm->scan_end : node->start + node->size; + adj_start = hole_start < mm->scan_start ? + mm->scan_start : hole_start; + adj_end = hole_end > mm->scan_end ? + mm->scan_end : hole_end; } else { - adj_start = node->start; - adj_end = node->start + node->size; + adj_start = hole_start; + adj_end = hole_end; } if (check_free_hole(adj_start , adj_end, mm->scan_size, mm->scan_alignment)) { - mm->scan_hit_start = node->start; - mm->scan_hit_size = node->size; + mm->scan_hit_start = hole_start; + mm->scan_hit_size = hole_end; return 1; } @@ -519,39 +560,19 @@ EXPORT_SYMBOL(drm_mm_scan_add_block); int drm_mm_scan_remove_block(struct drm_mm_node *node) { struct drm_mm *mm = node->mm; - struct drm_mm_node *prev_node, *next_node; + struct drm_mm_node *prev_node; mm->scanned_blocks--; BUG_ON(!node->scanned_block); node->scanned_block = 0; - node->free = 0; - - prev_node = list_entry(node->free_stack.prev, struct drm_mm_node, - free_stack); - next_node = list_entry(node->free_stack.next, struct drm_mm_node, - free_stack); - if (prev_node) { - BUG_ON(!prev_node->scanned_prev_free); - prev_node->scanned_prev_free = 0; - - list_add_tail(&prev_node->node_list, &node->node_list); - - node->start = prev_node->start + prev_node->size; - node->size -= prev_node->size; - } + prev_node = list_entry(node->node_list.prev, struct drm_mm_node, + node_list); - if (next_node) { - BUG_ON(!next_node->scanned_next_free); - next_node->scanned_next_free = 0; - - list_add(&next_node->node_list, &node->node_list); - - node->size -= next_node->size; - } - - INIT_LIST_HEAD(&node->free_stack); + prev_node->hole_follows = node->scanned_preceeds_hole; + INIT_LIST_HEAD(&node->node_list); + list_add(&node->node_list, &prev_node->node_list); /* Only need to check for containement because start&size for the * complete resulting free block (not just the desired part) is @@ -568,7 +589,7 @@ EXPORT_SYMBOL(drm_mm_scan_remove_block); int drm_mm_clean(struct drm_mm * mm) { - struct list_head *head = &mm->node_list; + struct list_head *head = &mm->head_node.node_list; return (head->next->next == head); } @@ -576,38 +597,40 @@ EXPORT_SYMBOL(drm_mm_clean); int drm_mm_init(struct drm_mm * mm, unsigned long start, unsigned long size) { - INIT_LIST_HEAD(&mm->node_list); - INIT_LIST_HEAD(&mm->free_stack); + INIT_LIST_HEAD(&mm->hole_stack); INIT_LIST_HEAD(&mm->unused_nodes); mm->num_unused = 0; mm->scanned_blocks = 0; spin_lock_init(&mm->unused_lock); - return drm_mm_create_tail_node(mm, start, size, 0); + /* Clever trick to avoid a special case in the free hole tracking. */ + INIT_LIST_HEAD(&mm->head_node.node_list); + INIT_LIST_HEAD(&mm->head_node.hole_stack); + mm->head_node.hole_follows = 1; + mm->head_node.scanned_block = 0; + mm->head_node.scanned_prev_free = 0; + mm->head_node.scanned_next_free = 0; + mm->head_node.mm = mm; + mm->head_node.start = start + size; + mm->head_node.size = start - mm->head_node.start; + list_add_tail(&mm->head_node.hole_stack, &mm->hole_stack); + + return 0; } EXPORT_SYMBOL(drm_mm_init); void drm_mm_takedown(struct drm_mm * mm) { - struct list_head *bnode = mm->free_stack.next; - struct drm_mm_node *entry; - struct drm_mm_node *next; + struct drm_mm_node *entry, *next; - entry = list_entry(bnode, struct drm_mm_node, free_stack); - - if (entry->node_list.next != &mm->node_list || - entry->free_stack.next != &mm->free_stack) { + if (!list_empty(&mm->head_node.node_list)) { DRM_ERROR("Memory manager not clean. Delaying takedown\n"); return; } - list_del(&entry->free_stack); - list_del(&entry->node_list); - kfree(entry); - spin_lock(&mm->unused_lock); - list_for_each_entry_safe(entry, next, &mm->unused_nodes, free_stack) { - list_del(&entry->free_stack); + list_for_each_entry_safe(entry, next, &mm->unused_nodes, node_list) { + list_del(&entry->node_list); kfree(entry); --mm->num_unused; } @@ -620,19 +643,37 @@ EXPORT_SYMBOL(drm_mm_takedown); void drm_mm_debug_table(struct drm_mm *mm, const char *prefix) { struct drm_mm_node *entry; - int total_used = 0, total_free = 0, total = 0; - - list_for_each_entry(entry, &mm->node_list, node_list) { - printk(KERN_DEBUG "%s 0x%08lx-0x%08lx: %8ld: %s\n", + unsigned long total_used = 0, total_free = 0, total = 0; + unsigned long hole_start, hole_end, hole_size; + + hole_start = drm_mm_hole_node_start(&mm->head_node); + hole_end = drm_mm_hole_node_end(&mm->head_node); + hole_size = hole_end - hole_start; + if (hole_size) + printk(KERN_DEBUG "%s 0x%08lx-0x%08lx: %8lu: free\n", + prefix, hole_start, hole_end, + hole_size); + total_free += hole_size; + + drm_mm_for_each_node(entry, mm) { + printk(KERN_DEBUG "%s 0x%08lx-0x%08lx: %8lu: used\n", prefix, entry->start, entry->start + entry->size, - entry->size, entry->free ? "free" : "used"); - total += entry->size; - if (entry->free) - total_free += entry->size; - else - total_used += entry->size; + entry->size); + total_used += entry->size; + + if (entry->hole_follows) { + hole_start = drm_mm_hole_node_start(entry); + hole_end = drm_mm_hole_node_end(entry); + hole_size = hole_end - hole_start; + printk(KERN_DEBUG "%s 0x%08lx-0x%08lx: %8lu: free\n", + prefix, hole_start, hole_end, + hole_size); + total_free += hole_size; + } } - printk(KERN_DEBUG "%s total: %d, used %d free %d\n", prefix, total, + total = total_free + total_used; + + printk(KERN_DEBUG "%s total: %lu, used %lu free %lu\n", prefix, total, total_used, total_free); } EXPORT_SYMBOL(drm_mm_debug_table); @@ -641,17 +682,34 @@ EXPORT_SYMBOL(drm_mm_debug_table); int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm) { struct drm_mm_node *entry; - int total_used = 0, total_free = 0, total = 0; - - list_for_each_entry(entry, &mm->node_list, node_list) { - seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: %s\n", entry->start, entry->start + entry->size, entry->size, entry->free ? "free" : "used"); - total += entry->size; - if (entry->free) - total_free += entry->size; - else - total_used += entry->size; + unsigned long total_used = 0, total_free = 0, total = 0; + unsigned long hole_start, hole_end, hole_size; + + hole_start = drm_mm_hole_node_start(&mm->head_node); + hole_end = drm_mm_hole_node_end(&mm->head_node); + hole_size = hole_end - hole_start; + if (hole_size) + seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: free\n", + hole_start, hole_end, hole_size); + total_free += hole_size; + + drm_mm_for_each_node(entry, mm) { + seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: used\n", + entry->start, entry->start + entry->size, + entry->size); + total_used += entry->size; + if (entry->hole_follows) { + hole_start = drm_mm_hole_node_start(&mm->head_node); + hole_end = drm_mm_hole_node_end(&mm->head_node); + hole_size = hole_end - hole_start; + seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: free\n", + hole_start, hole_end, hole_size); + total_free += hole_size; + } } - seq_printf(m, "total: %d, used %d free %d\n", total, total_used, total_free); + total = total_free + total_used; + + seq_printf(m, "total: %lu, used %lu free %lu\n", total, total_used, total_free); return 0; } EXPORT_SYMBOL(drm_mm_dump_table); diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 58e65f92c23..25bf87390f5 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -593,7 +593,7 @@ EXPORT_SYMBOL(drm_mode_height); * * Return @modes's hsync rate in kHz, rounded to the nearest int. */ -int drm_mode_hsync(struct drm_display_mode *mode) +int drm_mode_hsync(const struct drm_display_mode *mode) { unsigned int calc_val; @@ -627,7 +627,7 @@ EXPORT_SYMBOL(drm_mode_hsync); * If it is 70.288, it will return 70Hz. * If it is 59.6, it will return 60Hz. */ -int drm_mode_vrefresh(struct drm_display_mode *mode) +int drm_mode_vrefresh(const struct drm_display_mode *mode) { int refresh = 0; unsigned int calc_val; @@ -725,7 +725,7 @@ EXPORT_SYMBOL(drm_mode_set_crtcinfo); * a pointer to it. Used to create new instances of established modes. */ struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, - struct drm_display_mode *mode) + const struct drm_display_mode *mode) { struct drm_display_mode *nmode; int new_id; diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c index f5bd9e590c8..e1aee4f6a7c 100644 --- a/drivers/gpu/drm/drm_pci.c +++ b/drivers/gpu/drm/drm_pci.c @@ -125,6 +125,176 @@ void drm_pci_free(struct drm_device * dev, drm_dma_handle_t * dmah) EXPORT_SYMBOL(drm_pci_free); #ifdef CONFIG_PCI + +static int drm_get_pci_domain(struct drm_device *dev) +{ +#ifndef __alpha__ + /* For historical reasons, drm_get_pci_domain() is busticated + * on most archs and has to remain so for userspace interface + * < 1.4, except on alpha which was right from the beginning + */ + if (dev->if_version < 0x10004) + return 0; +#endif /* __alpha__ */ + + return pci_domain_nr(dev->pdev->bus); +} + +static int drm_pci_get_irq(struct drm_device *dev) +{ + return dev->pdev->irq; +} + +static const char *drm_pci_get_name(struct drm_device *dev) +{ + struct pci_driver *pdriver = dev->driver->kdriver.pci; + return pdriver->name; +} + +int drm_pci_set_busid(struct drm_device *dev, struct drm_master *master) +{ + int len, ret; + struct pci_driver *pdriver = dev->driver->kdriver.pci; + master->unique_len = 40; + master->unique_size = master->unique_len; + master->unique = kmalloc(master->unique_size, GFP_KERNEL); + if (master->unique == NULL) + return -ENOMEM; + + + len = snprintf(master->unique, master->unique_len, + "pci:%04x:%02x:%02x.%d", + drm_get_pci_domain(dev), + dev->pdev->bus->number, + PCI_SLOT(dev->pdev->devfn), + PCI_FUNC(dev->pdev->devfn)); + + if (len >= master->unique_len) { + DRM_ERROR("buffer overflow"); + ret = -EINVAL; + goto err; + } else + master->unique_len = len; + + dev->devname = + kmalloc(strlen(pdriver->name) + + master->unique_len + 2, GFP_KERNEL); + + if (dev->devname == NULL) { + ret = -ENOMEM; + goto err; + } + + sprintf(dev->devname, "%s@%s", pdriver->name, + master->unique); + + return 0; +err: + return ret; +} + +int drm_pci_set_unique(struct drm_device *dev, + struct drm_master *master, + struct drm_unique *u) +{ + int domain, bus, slot, func, ret; + const char *bus_name; + + master->unique_len = u->unique_len; + master->unique_size = u->unique_len + 1; + master->unique = kmalloc(master->unique_size, GFP_KERNEL); + if (!master->unique) { + ret = -ENOMEM; + goto err; + } + + if (copy_from_user(master->unique, u->unique, master->unique_len)) { + ret = -EFAULT; + goto err; + } + + master->unique[master->unique_len] = '\0'; + + bus_name = dev->driver->bus->get_name(dev); + dev->devname = kmalloc(strlen(bus_name) + + strlen(master->unique) + 2, GFP_KERNEL); + if (!dev->devname) { + ret = -ENOMEM; + goto err; + } + + sprintf(dev->devname, "%s@%s", bus_name, + master->unique); + + /* Return error if the busid submitted doesn't match the device's actual + * busid. + */ + ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func); + if (ret != 3) { + ret = -EINVAL; + goto err; + } + + domain = bus >> 8; + bus &= 0xff; + + if ((domain != drm_get_pci_domain(dev)) || + (bus != dev->pdev->bus->number) || + (slot != PCI_SLOT(dev->pdev->devfn)) || + (func != PCI_FUNC(dev->pdev->devfn))) { + ret = -EINVAL; + goto err; + } + return 0; +err: + return ret; +} + + +int drm_pci_irq_by_busid(struct drm_device *dev, struct drm_irq_busid *p) +{ + if ((p->busnum >> 8) != drm_get_pci_domain(dev) || + (p->busnum & 0xff) != dev->pdev->bus->number || + p->devnum != PCI_SLOT(dev->pdev->devfn) || p->funcnum != PCI_FUNC(dev->pdev->devfn)) + return -EINVAL; + + p->irq = dev->pdev->irq; + + DRM_DEBUG("%d:%d:%d => IRQ %d\n", p->busnum, p->devnum, p->funcnum, + p->irq); + return 0; +} + +int drm_pci_agp_init(struct drm_device *dev) +{ + if (drm_core_has_AGP(dev)) { + if (drm_pci_device_is_agp(dev)) + dev->agp = drm_agp_init(dev); + if (drm_core_check_feature(dev, DRIVER_REQUIRE_AGP) + && (dev->agp == NULL)) { + DRM_ERROR("Cannot initialize the agpgart module.\n"); + return -EINVAL; + } + if (drm_core_has_MTRR(dev)) { + if (dev->agp) + dev->agp->agp_mtrr = + mtrr_add(dev->agp->agp_info.aper_base, + dev->agp->agp_info.aper_size * + 1024 * 1024, MTRR_TYPE_WRCOMB, 1); + } + } + return 0; +} + +static struct drm_bus drm_pci_bus = { + .bus_type = DRIVER_BUS_PCI, + .get_irq = drm_pci_get_irq, + .get_name = drm_pci_get_name, + .set_busid = drm_pci_set_busid, + .set_unique = drm_pci_set_unique, + .agp_init = drm_pci_agp_init, +}; + /** * Register. * @@ -219,7 +389,7 @@ err_g1: EXPORT_SYMBOL(drm_get_pci_dev); /** - * PCI device initialization. Called via drm_init at module load time, + * PCI device initialization. Called direct from modules at load time. * * \return zero on success or a negative number on failure. * @@ -229,18 +399,24 @@ EXPORT_SYMBOL(drm_get_pci_dev); * Expands the \c DRIVER_PREINIT and \c DRIVER_POST_INIT macros before and * after the initialization for driver customization. */ -int drm_pci_init(struct drm_driver *driver) +int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver) { struct pci_dev *pdev = NULL; const struct pci_device_id *pid; int i; + DRM_DEBUG("\n"); + + INIT_LIST_HEAD(&driver->device_list); + driver->kdriver.pci = pdriver; + driver->bus = &drm_pci_bus; + if (driver->driver_features & DRIVER_MODESET) - return pci_register_driver(&driver->pci_driver); + return pci_register_driver(pdriver); /* If not using KMS, fall back to stealth mode manual scanning. */ - for (i = 0; driver->pci_driver.id_table[i].vendor != 0; i++) { - pid = &driver->pci_driver.id_table[i]; + for (i = 0; pdriver->id_table[i].vendor != 0; i++) { + pid = &pdriver->id_table[i]; /* Loop around setting up a DRM device for each PCI device * matching our ID and device class. If we had the internal @@ -265,10 +441,27 @@ int drm_pci_init(struct drm_driver *driver) #else -int drm_pci_init(struct drm_driver *driver) +int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver) { return -1; } #endif + +EXPORT_SYMBOL(drm_pci_init); + /*@}*/ +void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver) +{ + struct drm_device *dev, *tmp; + DRM_DEBUG("\n"); + + if (driver->driver_features & DRIVER_MODESET) { + pci_unregister_driver(pdriver); + } else { + list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item) + drm_put_dev(dev); + } + DRM_INFO("Module unloaded\n"); +} +EXPORT_SYMBOL(drm_pci_exit); diff --git a/drivers/gpu/drm/drm_platform.c b/drivers/gpu/drm/drm_platform.c index 92d1d0fb7b7..7223f06d8e5 100644 --- a/drivers/gpu/drm/drm_platform.c +++ b/drivers/gpu/drm/drm_platform.c @@ -109,8 +109,60 @@ err_g1: } EXPORT_SYMBOL(drm_get_platform_dev); +static int drm_platform_get_irq(struct drm_device *dev) +{ + return platform_get_irq(dev->platformdev, 0); +} + +static const char *drm_platform_get_name(struct drm_device *dev) +{ + return dev->platformdev->name; +} + +static int drm_platform_set_busid(struct drm_device *dev, struct drm_master *master) +{ + int len, ret; + + master->unique_len = 10 + strlen(dev->platformdev->name); + master->unique = kmalloc(master->unique_len + 1, GFP_KERNEL); + + if (master->unique == NULL) + return -ENOMEM; + + len = snprintf(master->unique, master->unique_len, + "platform:%s", dev->platformdev->name); + + if (len > master->unique_len) { + DRM_ERROR("Unique buffer overflowed\n"); + ret = -EINVAL; + goto err; + } + + dev->devname = + kmalloc(strlen(dev->platformdev->name) + + master->unique_len + 2, GFP_KERNEL); + + if (dev->devname == NULL) { + ret = -ENOMEM; + goto err; + } + + sprintf(dev->devname, "%s@%s", dev->platformdev->name, + master->unique); + return 0; +err: + return ret; +} + +static struct drm_bus drm_platform_bus = { + .bus_type = DRIVER_BUS_PLATFORM, + .get_irq = drm_platform_get_irq, + .get_name = drm_platform_get_name, + .set_busid = drm_platform_set_busid, +}; + /** - * Platform device initialization. Called via drm_init at module load time, + * Platform device initialization. Called direct from modules. * * \return zero on success or a negative number on failure. * @@ -121,7 +173,24 @@ EXPORT_SYMBOL(drm_get_platform_dev); * after the initialization for driver customization. */ -int drm_platform_init(struct drm_driver *driver) +int drm_platform_init(struct drm_driver *driver, struct platform_device *platform_device) { - return drm_get_platform_dev(driver->platform_device, driver); + DRM_DEBUG("\n"); + + driver->kdriver.platform_device = platform_device; + driver->bus = &drm_platform_bus; + INIT_LIST_HEAD(&driver->device_list); + return drm_get_platform_dev(platform_device, driver); +} +EXPORT_SYMBOL(drm_platform_init); + +void drm_platform_exit(struct drm_driver *driver, struct platform_device *platform_device) +{ + struct drm_device *dev, *tmp; + DRM_DEBUG("\n"); + + list_for_each_entry_safe(dev, tmp, &driver->device_list, driver_item) + drm_put_dev(dev); + DRM_INFO("Module unloaded\n"); } +EXPORT_SYMBOL(drm_platform_exit); diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c index d59edc18301..001273d57f2 100644 --- a/drivers/gpu/drm/drm_stub.c +++ b/drivers/gpu/drm/drm_stub.c @@ -269,25 +269,14 @@ int drm_fill_in_dev(struct drm_device *dev, dev->driver = driver; - if (drm_core_has_AGP(dev)) { - if (drm_device_is_agp(dev)) - dev->agp = drm_agp_init(dev); - if (drm_core_check_feature(dev, DRIVER_REQUIRE_AGP) - && (dev->agp == NULL)) { - DRM_ERROR("Cannot initialize the agpgart module.\n"); - retcode = -EINVAL; + if (dev->driver->bus->agp_init) { + retcode = dev->driver->bus->agp_init(dev); + if (retcode) goto error_out_unreg; - } - if (drm_core_has_MTRR(dev)) { - if (dev->agp) - dev->agp->agp_mtrr = - mtrr_add(dev->agp->agp_info.aper_base, - dev->agp->agp_info.aper_size * - 1024 * 1024, MTRR_TYPE_WRCOMB, 1); - } } + retcode = drm_ctxbitmap_init(dev); if (retcode) { DRM_ERROR("Cannot allocate memory for context bitmap.\n"); @@ -425,7 +414,6 @@ int drm_put_minor(struct drm_minor **minor_p) * * Cleans up all DRM device, calling drm_lastclose(). * - * \sa drm_init */ void drm_put_dev(struct drm_device *dev) { @@ -475,6 +463,7 @@ void drm_put_dev(struct drm_device *dev) drm_put_minor(&dev->primary); + list_del(&dev->driver_item); if (dev->devname) { kfree(dev->devname); dev->devname = NULL; diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c index 85da4c40694..2eee8e016b3 100644 --- a/drivers/gpu/drm/drm_sysfs.c +++ b/drivers/gpu/drm/drm_sysfs.c @@ -158,8 +158,15 @@ static ssize_t status_show(struct device *device, { struct drm_connector *connector = to_drm_connector(device); enum drm_connector_status status; + int ret; + + ret = mutex_lock_interruptible(&connector->dev->mode_config.mutex); + if (ret) + return ret; status = connector->funcs->detect(connector, true); + mutex_unlock(&connector->dev->mode_config.mutex); + return snprintf(buf, PAGE_SIZE, "%s\n", drm_get_connector_status_name(status)); } diff --git a/drivers/gpu/drm/drm_usb.c b/drivers/gpu/drm/drm_usb.c new file mode 100644 index 00000000000..206d2300d87 --- /dev/null +++ b/drivers/gpu/drm/drm_usb.c @@ -0,0 +1,117 @@ +#include "drmP.h" +#include <linux/usb.h> + +#ifdef CONFIG_USB +int drm_get_usb_dev(struct usb_interface *interface, + const struct usb_device_id *id, + struct drm_driver *driver) +{ + struct drm_device *dev; + struct usb_device *usbdev; + int ret; + + DRM_DEBUG("\n"); + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + usbdev = interface_to_usbdev(interface); + dev->usbdev = usbdev; + dev->dev = &usbdev->dev; + + mutex_lock(&drm_global_mutex); + + ret = drm_fill_in_dev(dev, NULL, driver); + if (ret) { + printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); + goto err_g1; + } + + usb_set_intfdata(interface, dev); + ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL); + if (ret) + goto err_g1; + + ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY); + if (ret) + goto err_g2; + + if (dev->driver->load) { + ret = dev->driver->load(dev, 0); + if (ret) + goto err_g3; + } + + /* setup the grouping for the legacy output */ + ret = drm_mode_group_init_legacy_group(dev, + &dev->primary->mode_group); + if (ret) + goto err_g3; + + list_add_tail(&dev->driver_item, &driver->device_list); + + mutex_unlock(&drm_global_mutex); + + DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", + driver->name, driver->major, driver->minor, driver->patchlevel, + driver->date, dev->primary->index); + + return 0; + +err_g3: + drm_put_minor(&dev->primary); +err_g2: + drm_put_minor(&dev->control); +err_g1: + kfree(dev); + mutex_unlock(&drm_global_mutex); + return ret; + +} +EXPORT_SYMBOL(drm_get_usb_dev); + +static int drm_usb_get_irq(struct drm_device *dev) +{ + return 0; +} + +static const char *drm_usb_get_name(struct drm_device *dev) +{ + return "USB"; +} + +static int drm_usb_set_busid(struct drm_device *dev, + struct drm_master *master) +{ + return 0; +} + +static struct drm_bus drm_usb_bus = { + .bus_type = DRIVER_BUS_USB, + .get_irq = drm_usb_get_irq, + .get_name = drm_usb_get_name, + .set_busid = drm_usb_set_busid, +}; + +int drm_usb_init(struct drm_driver *driver, struct usb_driver *udriver) +{ + int res; + DRM_DEBUG("\n"); + + INIT_LIST_HEAD(&driver->device_list); + driver->kdriver.usb = udriver; + driver->bus = &drm_usb_bus; + + res = usb_register(udriver); + return res; +} +EXPORT_SYMBOL(drm_usb_init); + +void drm_usb_exit(struct drm_driver *driver, + struct usb_driver *udriver) +{ + usb_deregister(udriver); +} +EXPORT_SYMBOL(drm_usb_exit); +#endif diff --git a/drivers/gpu/drm/i810/i810_dma.c b/drivers/gpu/drm/i810/i810_dma.c index ff33e53bbbf..8f371e8d630 100644 --- a/drivers/gpu/drm/i810/i810_dma.c +++ b/drivers/gpu/drm/i810/i810_dma.c @@ -37,7 +37,6 @@ #include <linux/interrupt.h> /* For task queue support */ #include <linux/delay.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/pagemap.h> #define I810_BUF_FREE 2 @@ -94,7 +93,6 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma) struct drm_buf *buf; drm_i810_buf_priv_t *buf_priv; - lock_kernel(); dev = priv->minor->dev; dev_priv = dev->dev_private; buf = dev_priv->mmap_buffer; @@ -104,7 +102,6 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma) vma->vm_file = filp; buf_priv->currently_mapped = I810_BUF_MAPPED; - unlock_kernel(); if (io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, @@ -116,7 +113,7 @@ static int i810_mmap_buffers(struct file *filp, struct vm_area_struct *vma) static const struct file_operations i810_buffer_fops = { .open = drm_open, .release = drm_release, - .unlocked_ioctl = i810_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = i810_mmap_buffers, .fasync = drm_fasync, .llseek = noop_llseek, @@ -1242,19 +1239,6 @@ int i810_driver_dma_quiescent(struct drm_device *dev) return 0; } -/* - * call the drm_ioctl under the big kernel lock because - * to lock against the i810_mmap_buffers function. - */ -long i810_ioctl(struct file *file, unsigned int cmd, unsigned long arg) -{ - int ret; - lock_kernel(); - ret = drm_ioctl(file, cmd, arg); - unlock_kernel(); - return ret; -} - struct drm_ioctl_desc i810_ioctls[] = { DRM_IOCTL_DEF_DRV(I810_INIT, i810_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED), DRM_IOCTL_DEF_DRV(I810_VERTEX, i810_dma_vertex, DRM_AUTH|DRM_UNLOCKED), diff --git a/drivers/gpu/drm/i810/i810_drv.c b/drivers/gpu/drm/i810/i810_drv.c index 88bcd331e7c..6f98d059f68 100644 --- a/drivers/gpu/drm/i810/i810_drv.c +++ b/drivers/gpu/drm/i810/i810_drv.c @@ -57,18 +57,13 @@ static struct drm_driver driver = { .owner = THIS_MODULE, .open = drm_open, .release = drm_release, - .unlocked_ioctl = i810_ioctl, + .unlocked_ioctl = drm_ioctl, .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - }, - .name = DRIVER_NAME, .desc = DRIVER_DESC, .date = DRIVER_DATE, @@ -77,15 +72,24 @@ static struct drm_driver driver = { .patchlevel = DRIVER_PATCHLEVEL, }; +static struct pci_driver i810_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, +}; + static int __init i810_init(void) { + if (num_possible_cpus() > 1) { + pr_err("drm/i810 does not support SMP\n"); + return -EINVAL; + } driver.num_ioctls = i810_max_ioctl; - return drm_init(&driver); + return drm_pci_init(&driver, &i810_pci_driver); } static void __exit i810_exit(void) { - drm_exit(&driver); + drm_pci_exit(&driver, &i810_pci_driver); } module_init(i810_init); diff --git a/drivers/gpu/drm/i830/Makefile b/drivers/gpu/drm/i830/Makefile deleted file mode 100644 index c642ee0b238..00000000000 --- a/drivers/gpu/drm/i830/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# -# Makefile for the drm device driver. This driver provides support for the -# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher. - -ccflags-y := -Iinclude/drm -i830-y := i830_drv.o i830_dma.o i830_irq.o - -obj-$(CONFIG_DRM_I830) += i830.o diff --git a/drivers/gpu/drm/i830/i830_dma.c b/drivers/gpu/drm/i830/i830_dma.c deleted file mode 100644 index ca6f31ff0ee..00000000000 --- a/drivers/gpu/drm/i830/i830_dma.c +++ /dev/null @@ -1,1560 +0,0 @@ -/* i830_dma.c -- DMA support for the I830 -*- linux-c -*- - * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com - * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: Rickard E. (Rik) Faith <faith@valinux.com> - * Jeff Hartmann <jhartmann@valinux.com> - * Keith Whitwell <keith@tungstengraphics.com> - * Abraham vd Merwe <abraham@2d3d.co.za> - * - */ - -#include "drmP.h" -#include "drm.h" -#include "i830_drm.h" -#include "i830_drv.h" -#include <linux/interrupt.h> /* For task queue support */ -#include <linux/smp_lock.h> -#include <linux/pagemap.h> -#include <linux/delay.h> -#include <linux/slab.h> -#include <asm/uaccess.h> - -#define I830_BUF_FREE 2 -#define I830_BUF_CLIENT 1 -#define I830_BUF_HARDWARE 0 - -#define I830_BUF_UNMAPPED 0 -#define I830_BUF_MAPPED 1 - -static struct drm_buf *i830_freelist_get(struct drm_device * dev) -{ - struct drm_device_dma *dma = dev->dma; - int i; - int used; - - /* Linear search might not be the best solution */ - - for (i = 0; i < dma->buf_count; i++) { - struct drm_buf *buf = dma->buflist[i]; - drm_i830_buf_priv_t *buf_priv = buf->dev_private; - /* In use is already a pointer */ - used = cmpxchg(buf_priv->in_use, I830_BUF_FREE, - I830_BUF_CLIENT); - if (used == I830_BUF_FREE) - return buf; - } - return NULL; -} - -/* This should only be called if the buffer is not sent to the hardware - * yet, the hardware updates in use for us once its on the ring buffer. - */ - -static int i830_freelist_put(struct drm_device *dev, struct drm_buf *buf) -{ - drm_i830_buf_priv_t *buf_priv = buf->dev_private; - int used; - - /* In use is already a pointer */ - used = cmpxchg(buf_priv->in_use, I830_BUF_CLIENT, I830_BUF_FREE); - if (used != I830_BUF_CLIENT) { - DRM_ERROR("Freeing buffer thats not in use : %d\n", buf->idx); - return -EINVAL; - } - - return 0; -} - -static int i830_mmap_buffers(struct file *filp, struct vm_area_struct *vma) -{ - struct drm_file *priv = filp->private_data; - struct drm_device *dev; - drm_i830_private_t *dev_priv; - struct drm_buf *buf; - drm_i830_buf_priv_t *buf_priv; - - lock_kernel(); - dev = priv->minor->dev; - dev_priv = dev->dev_private; - buf = dev_priv->mmap_buffer; - buf_priv = buf->dev_private; - - vma->vm_flags |= (VM_IO | VM_DONTCOPY); - vma->vm_file = filp; - - buf_priv->currently_mapped = I830_BUF_MAPPED; - unlock_kernel(); - - if (io_remap_pfn_range(vma, vma->vm_start, - vma->vm_pgoff, - vma->vm_end - vma->vm_start, vma->vm_page_prot)) - return -EAGAIN; - return 0; -} - -static const struct file_operations i830_buffer_fops = { - .open = drm_open, - .release = drm_release, - .unlocked_ioctl = i830_ioctl, - .mmap = i830_mmap_buffers, - .fasync = drm_fasync, - .llseek = noop_llseek, -}; - -static int i830_map_buffer(struct drm_buf *buf, struct drm_file *file_priv) -{ - struct drm_device *dev = file_priv->minor->dev; - drm_i830_buf_priv_t *buf_priv = buf->dev_private; - drm_i830_private_t *dev_priv = dev->dev_private; - const struct file_operations *old_fops; - unsigned long virtual; - int retcode = 0; - - if (buf_priv->currently_mapped == I830_BUF_MAPPED) - return -EINVAL; - - down_write(¤t->mm->mmap_sem); - old_fops = file_priv->filp->f_op; - file_priv->filp->f_op = &i830_buffer_fops; - dev_priv->mmap_buffer = buf; - virtual = do_mmap(file_priv->filp, 0, buf->total, PROT_READ | PROT_WRITE, - MAP_SHARED, buf->bus_address); - dev_priv->mmap_buffer = NULL; - file_priv->filp->f_op = old_fops; - if (IS_ERR((void *)virtual)) { /* ugh */ - /* Real error */ - DRM_ERROR("mmap error\n"); - retcode = PTR_ERR((void *)virtual); - buf_priv->virtual = NULL; - } else { - buf_priv->virtual = (void __user *)virtual; - } - up_write(¤t->mm->mmap_sem); - - return retcode; -} - -static int i830_unmap_buffer(struct drm_buf *buf) -{ - drm_i830_buf_priv_t *buf_priv = buf->dev_private; - int retcode = 0; - - if (buf_priv->currently_mapped != I830_BUF_MAPPED) - return -EINVAL; - - down_write(¤t->mm->mmap_sem); - retcode = do_munmap(current->mm, - (unsigned long)buf_priv->virtual, - (size_t) buf->total); - up_write(¤t->mm->mmap_sem); - - buf_priv->currently_mapped = I830_BUF_UNMAPPED; - buf_priv->virtual = NULL; - - return retcode; -} - -static int i830_dma_get_buffer(struct drm_device *dev, drm_i830_dma_t *d, - struct drm_file *file_priv) -{ - struct drm_buf *buf; - drm_i830_buf_priv_t *buf_priv; - int retcode = 0; - - buf = i830_freelist_get(dev); - if (!buf) { - retcode = -ENOMEM; - DRM_DEBUG("retcode=%d\n", retcode); - return retcode; - } - - retcode = i830_map_buffer(buf, file_priv); - if (retcode) { - i830_freelist_put(dev, buf); - DRM_ERROR("mapbuf failed, retcode %d\n", retcode); - return retcode; - } - buf->file_priv = file_priv; - buf_priv = buf->dev_private; - d->granted = 1; - d->request_idx = buf->idx; - d->request_size = buf->total; - d->virtual = buf_priv->virtual; - - return retcode; -} - -static int i830_dma_cleanup(struct drm_device *dev) -{ - struct drm_device_dma *dma = dev->dma; - - /* Make sure interrupts are disabled here because the uninstall ioctl - * may not have been called from userspace and after dev_private - * is freed, it's too late. - */ - if (dev->irq_enabled) - drm_irq_uninstall(dev); - - if (dev->dev_private) { - int i; - drm_i830_private_t *dev_priv = - (drm_i830_private_t *) dev->dev_private; - - if (dev_priv->ring.virtual_start) - drm_core_ioremapfree(&dev_priv->ring.map, dev); - if (dev_priv->hw_status_page) { - pci_free_consistent(dev->pdev, PAGE_SIZE, - dev_priv->hw_status_page, - dev_priv->dma_status_page); - /* Need to rewrite hardware status page */ - I830_WRITE(0x02080, 0x1ffff000); - } - - kfree(dev->dev_private); - dev->dev_private = NULL; - - for (i = 0; i < dma->buf_count; i++) { - struct drm_buf *buf = dma->buflist[i]; - drm_i830_buf_priv_t *buf_priv = buf->dev_private; - if (buf_priv->kernel_virtual && buf->total) - drm_core_ioremapfree(&buf_priv->map, dev); - } - } - return 0; -} - -int i830_wait_ring(struct drm_device *dev, int n, const char *caller) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_ring_buffer_t *ring = &(dev_priv->ring); - int iters = 0; - unsigned long end; - unsigned int last_head = I830_READ(LP_RING + RING_HEAD) & HEAD_ADDR; - - end = jiffies + (HZ * 3); - while (ring->space < n) { - ring->head = I830_READ(LP_RING + RING_HEAD) & HEAD_ADDR; - ring->space = ring->head - (ring->tail + 8); - if (ring->space < 0) - ring->space += ring->Size; - - if (ring->head != last_head) { - end = jiffies + (HZ * 3); - last_head = ring->head; - } - - iters++; - if (time_before(end, jiffies)) { - DRM_ERROR("space: %d wanted %d\n", ring->space, n); - DRM_ERROR("lockup\n"); - goto out_wait_ring; - } - udelay(1); - dev_priv->sarea_priv->perf_boxes |= I830_BOX_WAIT; - } - -out_wait_ring: - return iters; -} - -static void i830_kernel_lost_context(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_ring_buffer_t *ring = &(dev_priv->ring); - - ring->head = I830_READ(LP_RING + RING_HEAD) & HEAD_ADDR; - ring->tail = I830_READ(LP_RING + RING_TAIL) & TAIL_ADDR; - ring->space = ring->head - (ring->tail + 8); - if (ring->space < 0) - ring->space += ring->Size; - - if (ring->head == ring->tail) - dev_priv->sarea_priv->perf_boxes |= I830_BOX_RING_EMPTY; -} - -static int i830_freelist_init(struct drm_device *dev, drm_i830_private_t *dev_priv) -{ - struct drm_device_dma *dma = dev->dma; - int my_idx = 36; - u32 *hw_status = (u32 *) (dev_priv->hw_status_page + my_idx); - int i; - - if (dma->buf_count > 1019) { - /* Not enough space in the status page for the freelist */ - return -EINVAL; - } - - for (i = 0; i < dma->buf_count; i++) { - struct drm_buf *buf = dma->buflist[i]; - drm_i830_buf_priv_t *buf_priv = buf->dev_private; - - buf_priv->in_use = hw_status++; - buf_priv->my_use_idx = my_idx; - my_idx += 4; - - *buf_priv->in_use = I830_BUF_FREE; - - buf_priv->map.offset = buf->bus_address; - buf_priv->map.size = buf->total; - buf_priv->map.type = _DRM_AGP; - buf_priv->map.flags = 0; - buf_priv->map.mtrr = 0; - - drm_core_ioremap(&buf_priv->map, dev); - buf_priv->kernel_virtual = buf_priv->map.handle; - } - return 0; -} - -static int i830_dma_initialize(struct drm_device *dev, - drm_i830_private_t *dev_priv, - drm_i830_init_t *init) -{ - struct drm_map_list *r_list; - - memset(dev_priv, 0, sizeof(drm_i830_private_t)); - - list_for_each_entry(r_list, &dev->maplist, head) { - if (r_list->map && - r_list->map->type == _DRM_SHM && - r_list->map->flags & _DRM_CONTAINS_LOCK) { - dev_priv->sarea_map = r_list->map; - break; - } - } - - if (!dev_priv->sarea_map) { - dev->dev_private = (void *)dev_priv; - i830_dma_cleanup(dev); - DRM_ERROR("can not find sarea!\n"); - return -EINVAL; - } - dev_priv->mmio_map = drm_core_findmap(dev, init->mmio_offset); - if (!dev_priv->mmio_map) { - dev->dev_private = (void *)dev_priv; - i830_dma_cleanup(dev); - DRM_ERROR("can not find mmio map!\n"); - return -EINVAL; - } - dev->agp_buffer_token = init->buffers_offset; - dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset); - if (!dev->agp_buffer_map) { - dev->dev_private = (void *)dev_priv; - i830_dma_cleanup(dev); - DRM_ERROR("can not find dma buffer map!\n"); - return -EINVAL; - } - - dev_priv->sarea_priv = (drm_i830_sarea_t *) - ((u8 *) dev_priv->sarea_map->handle + init->sarea_priv_offset); - - dev_priv->ring.Start = init->ring_start; - dev_priv->ring.End = init->ring_end; - dev_priv->ring.Size = init->ring_size; - - dev_priv->ring.map.offset = dev->agp->base + init->ring_start; - dev_priv->ring.map.size = init->ring_size; - dev_priv->ring.map.type = _DRM_AGP; - dev_priv->ring.map.flags = 0; - dev_priv->ring.map.mtrr = 0; - - drm_core_ioremap(&dev_priv->ring.map, dev); - - if (dev_priv->ring.map.handle == NULL) { - dev->dev_private = (void *)dev_priv; - i830_dma_cleanup(dev); - DRM_ERROR("can not ioremap virtual address for" - " ring buffer\n"); - return -ENOMEM; - } - - dev_priv->ring.virtual_start = dev_priv->ring.map.handle; - - dev_priv->ring.tail_mask = dev_priv->ring.Size - 1; - - dev_priv->w = init->w; - dev_priv->h = init->h; - dev_priv->pitch = init->pitch; - dev_priv->back_offset = init->back_offset; - dev_priv->depth_offset = init->depth_offset; - dev_priv->front_offset = init->front_offset; - - dev_priv->front_di1 = init->front_offset | init->pitch_bits; - dev_priv->back_di1 = init->back_offset | init->pitch_bits; - dev_priv->zi1 = init->depth_offset | init->pitch_bits; - - DRM_DEBUG("front_di1 %x\n", dev_priv->front_di1); - DRM_DEBUG("back_offset %x\n", dev_priv->back_offset); - DRM_DEBUG("back_di1 %x\n", dev_priv->back_di1); - DRM_DEBUG("pitch_bits %x\n", init->pitch_bits); - - dev_priv->cpp = init->cpp; - /* We are using separate values as placeholders for mechanisms for - * private backbuffer/depthbuffer usage. - */ - - dev_priv->back_pitch = init->back_pitch; - dev_priv->depth_pitch = init->depth_pitch; - dev_priv->do_boxes = 0; - dev_priv->use_mi_batchbuffer_start = 0; - - /* Program Hardware Status Page */ - dev_priv->hw_status_page = - pci_alloc_consistent(dev->pdev, PAGE_SIZE, - &dev_priv->dma_status_page); - if (!dev_priv->hw_status_page) { - dev->dev_private = (void *)dev_priv; - i830_dma_cleanup(dev); - DRM_ERROR("Can not allocate hardware status page\n"); - return -ENOMEM; - } - memset(dev_priv->hw_status_page, 0, PAGE_SIZE); - DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page); - - I830_WRITE(0x02080, dev_priv->dma_status_page); - DRM_DEBUG("Enabled hardware status page\n"); - - /* Now we need to init our freelist */ - if (i830_freelist_init(dev, dev_priv) != 0) { - dev->dev_private = (void *)dev_priv; - i830_dma_cleanup(dev); - DRM_ERROR("Not enough space in the status page for" - " the freelist\n"); - return -ENOMEM; - } - dev->dev_private = (void *)dev_priv; - - return 0; -} - -static int i830_dma_init(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - drm_i830_private_t *dev_priv; - drm_i830_init_t *init = data; - int retcode = 0; - - switch (init->func) { - case I830_INIT_DMA: - dev_priv = kmalloc(sizeof(drm_i830_private_t), GFP_KERNEL); - if (dev_priv == NULL) - return -ENOMEM; - retcode = i830_dma_initialize(dev, dev_priv, init); - break; - case I830_CLEANUP_DMA: - retcode = i830_dma_cleanup(dev); - break; - default: - retcode = -EINVAL; - break; - } - - return retcode; -} - -#define GFX_OP_STIPPLE ((0x3<<29)|(0x1d<<24)|(0x83<<16)) -#define ST1_ENABLE (1<<16) -#define ST1_MASK (0xffff) - -/* Most efficient way to verify state for the i830 is as it is - * emitted. Non-conformant state is silently dropped. - */ -static void i830EmitContextVerified(struct drm_device *dev, unsigned int *code) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - int i, j = 0; - unsigned int tmp; - RING_LOCALS; - - BEGIN_LP_RING(I830_CTX_SETUP_SIZE + 4); - - for (i = 0; i < I830_CTXREG_BLENDCOLR0; i++) { - tmp = code[i]; - if ((tmp & (7 << 29)) == CMD_3D && - (tmp & (0x1f << 24)) < (0x1d << 24)) { - OUT_RING(tmp); - j++; - } else { - DRM_ERROR("Skipping %d\n", i); - } - } - - OUT_RING(STATE3D_CONST_BLEND_COLOR_CMD); - OUT_RING(code[I830_CTXREG_BLENDCOLR]); - j += 2; - - for (i = I830_CTXREG_VF; i < I830_CTXREG_MCSB0; i++) { - tmp = code[i]; - if ((tmp & (7 << 29)) == CMD_3D && - (tmp & (0x1f << 24)) < (0x1d << 24)) { - OUT_RING(tmp); - j++; - } else { - DRM_ERROR("Skipping %d\n", i); - } - } - - OUT_RING(STATE3D_MAP_COORD_SETBIND_CMD); - OUT_RING(code[I830_CTXREG_MCSB1]); - j += 2; - - if (j & 1) - OUT_RING(0); - - ADVANCE_LP_RING(); -} - -static void i830EmitTexVerified(struct drm_device *dev, unsigned int *code) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - int i, j = 0; - unsigned int tmp; - RING_LOCALS; - - if (code[I830_TEXREG_MI0] == GFX_OP_MAP_INFO || - (code[I830_TEXREG_MI0] & ~(0xf * LOAD_TEXTURE_MAP0)) == - (STATE3D_LOAD_STATE_IMMEDIATE_2 | 4)) { - - BEGIN_LP_RING(I830_TEX_SETUP_SIZE); - - OUT_RING(code[I830_TEXREG_MI0]); /* TM0LI */ - OUT_RING(code[I830_TEXREG_MI1]); /* TM0S0 */ - OUT_RING(code[I830_TEXREG_MI2]); /* TM0S1 */ - OUT_RING(code[I830_TEXREG_MI3]); /* TM0S2 */ - OUT_RING(code[I830_TEXREG_MI4]); /* TM0S3 */ - OUT_RING(code[I830_TEXREG_MI5]); /* TM0S4 */ - - for (i = 6; i < I830_TEX_SETUP_SIZE; i++) { - tmp = code[i]; - OUT_RING(tmp); - j++; - } - - if (j & 1) - OUT_RING(0); - - ADVANCE_LP_RING(); - } else - printk("rejected packet %x\n", code[0]); -} - -static void i830EmitTexBlendVerified(struct drm_device *dev, - unsigned int *code, unsigned int num) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - int i, j = 0; - unsigned int tmp; - RING_LOCALS; - - if (!num) - return; - - BEGIN_LP_RING(num + 1); - - for (i = 0; i < num; i++) { - tmp = code[i]; - OUT_RING(tmp); - j++; - } - - if (j & 1) - OUT_RING(0); - - ADVANCE_LP_RING(); -} - -static void i830EmitTexPalette(struct drm_device *dev, - unsigned int *palette, int number, int is_shared) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - int i; - RING_LOCALS; - - return; - - BEGIN_LP_RING(258); - - if (is_shared == 1) { - OUT_RING(CMD_OP_MAP_PALETTE_LOAD | - MAP_PALETTE_NUM(0) | MAP_PALETTE_BOTH); - } else { - OUT_RING(CMD_OP_MAP_PALETTE_LOAD | MAP_PALETTE_NUM(number)); - } - for (i = 0; i < 256; i++) - OUT_RING(palette[i]); - OUT_RING(0); - /* KW: WHERE IS THE ADVANCE_LP_RING? This is effectively a noop! - */ -} - -/* Need to do some additional checking when setting the dest buffer. - */ -static void i830EmitDestVerified(struct drm_device *dev, unsigned int *code) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - unsigned int tmp; - RING_LOCALS; - - BEGIN_LP_RING(I830_DEST_SETUP_SIZE + 10); - - tmp = code[I830_DESTREG_CBUFADDR]; - if (tmp == dev_priv->front_di1 || tmp == dev_priv->back_di1) { - if (((int)outring) & 8) { - OUT_RING(0); - OUT_RING(0); - } - - OUT_RING(CMD_OP_DESTBUFFER_INFO); - OUT_RING(BUF_3D_ID_COLOR_BACK | - BUF_3D_PITCH(dev_priv->back_pitch * dev_priv->cpp) | - BUF_3D_USE_FENCE); - OUT_RING(tmp); - OUT_RING(0); - - OUT_RING(CMD_OP_DESTBUFFER_INFO); - OUT_RING(BUF_3D_ID_DEPTH | BUF_3D_USE_FENCE | - BUF_3D_PITCH(dev_priv->depth_pitch * dev_priv->cpp)); - OUT_RING(dev_priv->zi1); - OUT_RING(0); - } else { - DRM_ERROR("bad di1 %x (allow %x or %x)\n", - tmp, dev_priv->front_di1, dev_priv->back_di1); - } - - /* invarient: - */ - - OUT_RING(GFX_OP_DESTBUFFER_VARS); - OUT_RING(code[I830_DESTREG_DV1]); - - OUT_RING(GFX_OP_DRAWRECT_INFO); - OUT_RING(code[I830_DESTREG_DR1]); - OUT_RING(code[I830_DESTREG_DR2]); - OUT_RING(code[I830_DESTREG_DR3]); - OUT_RING(code[I830_DESTREG_DR4]); - - /* Need to verify this */ - tmp = code[I830_DESTREG_SENABLE]; - if ((tmp & ~0x3) == GFX_OP_SCISSOR_ENABLE) { - OUT_RING(tmp); - } else { - DRM_ERROR("bad scissor enable\n"); - OUT_RING(0); - } - - OUT_RING(GFX_OP_SCISSOR_RECT); - OUT_RING(code[I830_DESTREG_SR1]); - OUT_RING(code[I830_DESTREG_SR2]); - OUT_RING(0); - - ADVANCE_LP_RING(); -} - -static void i830EmitStippleVerified(struct drm_device *dev, unsigned int *code) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - RING_LOCALS; - - BEGIN_LP_RING(2); - OUT_RING(GFX_OP_STIPPLE); - OUT_RING(code[1]); - ADVANCE_LP_RING(); -} - -static void i830EmitState(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_sarea_t *sarea_priv = dev_priv->sarea_priv; - unsigned int dirty = sarea_priv->dirty; - - DRM_DEBUG("%s %x\n", __func__, dirty); - - if (dirty & I830_UPLOAD_BUFFERS) { - i830EmitDestVerified(dev, sarea_priv->BufferState); - sarea_priv->dirty &= ~I830_UPLOAD_BUFFERS; - } - - if (dirty & I830_UPLOAD_CTX) { - i830EmitContextVerified(dev, sarea_priv->ContextState); - sarea_priv->dirty &= ~I830_UPLOAD_CTX; - } - - if (dirty & I830_UPLOAD_TEX0) { - i830EmitTexVerified(dev, sarea_priv->TexState[0]); - sarea_priv->dirty &= ~I830_UPLOAD_TEX0; - } - - if (dirty & I830_UPLOAD_TEX1) { - i830EmitTexVerified(dev, sarea_priv->TexState[1]); - sarea_priv->dirty &= ~I830_UPLOAD_TEX1; - } - - if (dirty & I830_UPLOAD_TEXBLEND0) { - i830EmitTexBlendVerified(dev, sarea_priv->TexBlendState[0], - sarea_priv->TexBlendStateWordsUsed[0]); - sarea_priv->dirty &= ~I830_UPLOAD_TEXBLEND0; - } - - if (dirty & I830_UPLOAD_TEXBLEND1) { - i830EmitTexBlendVerified(dev, sarea_priv->TexBlendState[1], - sarea_priv->TexBlendStateWordsUsed[1]); - sarea_priv->dirty &= ~I830_UPLOAD_TEXBLEND1; - } - - if (dirty & I830_UPLOAD_TEX_PALETTE_SHARED) { - i830EmitTexPalette(dev, sarea_priv->Palette[0], 0, 1); - } else { - if (dirty & I830_UPLOAD_TEX_PALETTE_N(0)) { - i830EmitTexPalette(dev, sarea_priv->Palette[0], 0, 0); - sarea_priv->dirty &= ~I830_UPLOAD_TEX_PALETTE_N(0); - } - if (dirty & I830_UPLOAD_TEX_PALETTE_N(1)) { - i830EmitTexPalette(dev, sarea_priv->Palette[1], 1, 0); - sarea_priv->dirty &= ~I830_UPLOAD_TEX_PALETTE_N(1); - } - - /* 1.3: - */ -#if 0 - if (dirty & I830_UPLOAD_TEX_PALETTE_N(2)) { - i830EmitTexPalette(dev, sarea_priv->Palette2[0], 0, 0); - sarea_priv->dirty &= ~I830_UPLOAD_TEX_PALETTE_N(2); - } - if (dirty & I830_UPLOAD_TEX_PALETTE_N(3)) { - i830EmitTexPalette(dev, sarea_priv->Palette2[1], 1, 0); - sarea_priv->dirty &= ~I830_UPLOAD_TEX_PALETTE_N(2); - } -#endif - } - - /* 1.3: - */ - if (dirty & I830_UPLOAD_STIPPLE) { - i830EmitStippleVerified(dev, sarea_priv->StippleState); - sarea_priv->dirty &= ~I830_UPLOAD_STIPPLE; - } - - if (dirty & I830_UPLOAD_TEX2) { - i830EmitTexVerified(dev, sarea_priv->TexState2); - sarea_priv->dirty &= ~I830_UPLOAD_TEX2; - } - - if (dirty & I830_UPLOAD_TEX3) { - i830EmitTexVerified(dev, sarea_priv->TexState3); - sarea_priv->dirty &= ~I830_UPLOAD_TEX3; - } - - if (dirty & I830_UPLOAD_TEXBLEND2) { - i830EmitTexBlendVerified(dev, - sarea_priv->TexBlendState2, - sarea_priv->TexBlendStateWordsUsed2); - - sarea_priv->dirty &= ~I830_UPLOAD_TEXBLEND2; - } - - if (dirty & I830_UPLOAD_TEXBLEND3) { - i830EmitTexBlendVerified(dev, - sarea_priv->TexBlendState3, - sarea_priv->TexBlendStateWordsUsed3); - sarea_priv->dirty &= ~I830_UPLOAD_TEXBLEND3; - } -} - -/* ================================================================ - * Performance monitoring functions - */ - -static void i830_fill_box(struct drm_device *dev, - int x, int y, int w, int h, int r, int g, int b) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - u32 color; - unsigned int BR13, CMD; - RING_LOCALS; - - BR13 = (0xF0 << 16) | (dev_priv->pitch * dev_priv->cpp) | (1 << 24); - CMD = XY_COLOR_BLT_CMD; - x += dev_priv->sarea_priv->boxes[0].x1; - y += dev_priv->sarea_priv->boxes[0].y1; - - if (dev_priv->cpp == 4) { - BR13 |= (1 << 25); - CMD |= (XY_COLOR_BLT_WRITE_ALPHA | XY_COLOR_BLT_WRITE_RGB); - color = (((0xff) << 24) | (r << 16) | (g << 8) | b); - } else { - color = (((r & 0xf8) << 8) | - ((g & 0xfc) << 3) | ((b & 0xf8) >> 3)); - } - - BEGIN_LP_RING(6); - OUT_RING(CMD); - OUT_RING(BR13); - OUT_RING((y << 16) | x); - OUT_RING(((y + h) << 16) | (x + w)); - - if (dev_priv->current_page == 1) - OUT_RING(dev_priv->front_offset); - else - OUT_RING(dev_priv->back_offset); - - OUT_RING(color); - ADVANCE_LP_RING(); -} - -static void i830_cp_performance_boxes(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - - /* Purple box for page flipping - */ - if (dev_priv->sarea_priv->perf_boxes & I830_BOX_FLIP) - i830_fill_box(dev, 4, 4, 8, 8, 255, 0, 255); - - /* Red box if we have to wait for idle at any point - */ - if (dev_priv->sarea_priv->perf_boxes & I830_BOX_WAIT) - i830_fill_box(dev, 16, 4, 8, 8, 255, 0, 0); - - /* Blue box: lost context? - */ - if (dev_priv->sarea_priv->perf_boxes & I830_BOX_LOST_CONTEXT) - i830_fill_box(dev, 28, 4, 8, 8, 0, 0, 255); - - /* Yellow box for texture swaps - */ - if (dev_priv->sarea_priv->perf_boxes & I830_BOX_TEXTURE_LOAD) - i830_fill_box(dev, 40, 4, 8, 8, 255, 255, 0); - - /* Green box if hardware never idles (as far as we can tell) - */ - if (!(dev_priv->sarea_priv->perf_boxes & I830_BOX_RING_EMPTY)) - i830_fill_box(dev, 64, 4, 8, 8, 0, 255, 0); - - /* Draw bars indicating number of buffers allocated - * (not a great measure, easily confused) - */ - if (dev_priv->dma_used) { - int bar = dev_priv->dma_used / 10240; - if (bar > 100) - bar = 100; - if (bar < 1) - bar = 1; - i830_fill_box(dev, 4, 16, bar, 4, 196, 128, 128); - dev_priv->dma_used = 0; - } - - dev_priv->sarea_priv->perf_boxes = 0; -} - -static void i830_dma_dispatch_clear(struct drm_device *dev, int flags, - unsigned int clear_color, - unsigned int clear_zval, - unsigned int clear_depthmask) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_sarea_t *sarea_priv = dev_priv->sarea_priv; - int nbox = sarea_priv->nbox; - struct drm_clip_rect *pbox = sarea_priv->boxes; - int pitch = dev_priv->pitch; - int cpp = dev_priv->cpp; - int i; - unsigned int BR13, CMD, D_CMD; - RING_LOCALS; - - if (dev_priv->current_page == 1) { - unsigned int tmp = flags; - - flags &= ~(I830_FRONT | I830_BACK); - if (tmp & I830_FRONT) - flags |= I830_BACK; - if (tmp & I830_BACK) - flags |= I830_FRONT; - } - - i830_kernel_lost_context(dev); - - switch (cpp) { - case 2: - BR13 = (0xF0 << 16) | (pitch * cpp) | (1 << 24); - D_CMD = CMD = XY_COLOR_BLT_CMD; - break; - case 4: - BR13 = (0xF0 << 16) | (pitch * cpp) | (1 << 24) | (1 << 25); - CMD = (XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA | - XY_COLOR_BLT_WRITE_RGB); - D_CMD = XY_COLOR_BLT_CMD; - if (clear_depthmask & 0x00ffffff) - D_CMD |= XY_COLOR_BLT_WRITE_RGB; - if (clear_depthmask & 0xff000000) - D_CMD |= XY_COLOR_BLT_WRITE_ALPHA; - break; - default: - BR13 = (0xF0 << 16) | (pitch * cpp) | (1 << 24); - D_CMD = CMD = XY_COLOR_BLT_CMD; - break; - } - - if (nbox > I830_NR_SAREA_CLIPRECTS) - nbox = I830_NR_SAREA_CLIPRECTS; - - for (i = 0; i < nbox; i++, pbox++) { - if (pbox->x1 > pbox->x2 || - pbox->y1 > pbox->y2 || - pbox->x2 > dev_priv->w || pbox->y2 > dev_priv->h) - continue; - - if (flags & I830_FRONT) { - DRM_DEBUG("clear front\n"); - BEGIN_LP_RING(6); - OUT_RING(CMD); - OUT_RING(BR13); - OUT_RING((pbox->y1 << 16) | pbox->x1); - OUT_RING((pbox->y2 << 16) | pbox->x2); - OUT_RING(dev_priv->front_offset); - OUT_RING(clear_color); - ADVANCE_LP_RING(); - } - - if (flags & I830_BACK) { - DRM_DEBUG("clear back\n"); - BEGIN_LP_RING(6); - OUT_RING(CMD); - OUT_RING(BR13); - OUT_RING((pbox->y1 << 16) | pbox->x1); - OUT_RING((pbox->y2 << 16) | pbox->x2); - OUT_RING(dev_priv->back_offset); - OUT_RING(clear_color); - ADVANCE_LP_RING(); - } - - if (flags & I830_DEPTH) { - DRM_DEBUG("clear depth\n"); - BEGIN_LP_RING(6); - OUT_RING(D_CMD); - OUT_RING(BR13); - OUT_RING((pbox->y1 << 16) | pbox->x1); - OUT_RING((pbox->y2 << 16) | pbox->x2); - OUT_RING(dev_priv->depth_offset); - OUT_RING(clear_zval); - ADVANCE_LP_RING(); - } - } -} - -static void i830_dma_dispatch_swap(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_sarea_t *sarea_priv = dev_priv->sarea_priv; - int nbox = sarea_priv->nbox; - struct drm_clip_rect *pbox = sarea_priv->boxes; - int pitch = dev_priv->pitch; - int cpp = dev_priv->cpp; - int i; - unsigned int CMD, BR13; - RING_LOCALS; - - DRM_DEBUG("swapbuffers\n"); - - i830_kernel_lost_context(dev); - - if (dev_priv->do_boxes) - i830_cp_performance_boxes(dev); - - switch (cpp) { - case 2: - BR13 = (pitch * cpp) | (0xCC << 16) | (1 << 24); - CMD = XY_SRC_COPY_BLT_CMD; - break; - case 4: - BR13 = (pitch * cpp) | (0xCC << 16) | (1 << 24) | (1 << 25); - CMD = (XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA | - XY_SRC_COPY_BLT_WRITE_RGB); - break; - default: - BR13 = (pitch * cpp) | (0xCC << 16) | (1 << 24); - CMD = XY_SRC_COPY_BLT_CMD; - break; - } - - if (nbox > I830_NR_SAREA_CLIPRECTS) - nbox = I830_NR_SAREA_CLIPRECTS; - - for (i = 0; i < nbox; i++, pbox++) { - if (pbox->x1 > pbox->x2 || - pbox->y1 > pbox->y2 || - pbox->x2 > dev_priv->w || pbox->y2 > dev_priv->h) - continue; - - DRM_DEBUG("dispatch swap %d,%d-%d,%d!\n", - pbox->x1, pbox->y1, pbox->x2, pbox->y2); - - BEGIN_LP_RING(8); - OUT_RING(CMD); - OUT_RING(BR13); - OUT_RING((pbox->y1 << 16) | pbox->x1); - OUT_RING((pbox->y2 << 16) | pbox->x2); - - if (dev_priv->current_page == 0) - OUT_RING(dev_priv->front_offset); - else - OUT_RING(dev_priv->back_offset); - - OUT_RING((pbox->y1 << 16) | pbox->x1); - OUT_RING(BR13 & 0xffff); - - if (dev_priv->current_page == 0) - OUT_RING(dev_priv->back_offset); - else - OUT_RING(dev_priv->front_offset); - - ADVANCE_LP_RING(); - } -} - -static void i830_dma_dispatch_flip(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - RING_LOCALS; - - DRM_DEBUG("%s: page=%d pfCurrentPage=%d\n", - __func__, - dev_priv->current_page, - dev_priv->sarea_priv->pf_current_page); - - i830_kernel_lost_context(dev); - - if (dev_priv->do_boxes) { - dev_priv->sarea_priv->perf_boxes |= I830_BOX_FLIP; - i830_cp_performance_boxes(dev); - } - - BEGIN_LP_RING(2); - OUT_RING(INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE); - OUT_RING(0); - ADVANCE_LP_RING(); - - BEGIN_LP_RING(6); - OUT_RING(CMD_OP_DISPLAYBUFFER_INFO | ASYNC_FLIP); - OUT_RING(0); - if (dev_priv->current_page == 0) { - OUT_RING(dev_priv->back_offset); - dev_priv->current_page = 1; - } else { - OUT_RING(dev_priv->front_offset); - dev_priv->current_page = 0; - } - OUT_RING(0); - ADVANCE_LP_RING(); - - BEGIN_LP_RING(2); - OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_PLANE_A_FLIP); - OUT_RING(0); - ADVANCE_LP_RING(); - - dev_priv->sarea_priv->pf_current_page = dev_priv->current_page; -} - -static void i830_dma_dispatch_vertex(struct drm_device *dev, - struct drm_buf *buf, int discard, int used) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_buf_priv_t *buf_priv = buf->dev_private; - drm_i830_sarea_t *sarea_priv = dev_priv->sarea_priv; - struct drm_clip_rect *box = sarea_priv->boxes; - int nbox = sarea_priv->nbox; - unsigned long address = (unsigned long)buf->bus_address; - unsigned long start = address - dev->agp->base; - int i = 0, u; - RING_LOCALS; - - i830_kernel_lost_context(dev); - - if (nbox > I830_NR_SAREA_CLIPRECTS) - nbox = I830_NR_SAREA_CLIPRECTS; - - if (discard) { - u = cmpxchg(buf_priv->in_use, I830_BUF_CLIENT, - I830_BUF_HARDWARE); - if (u != I830_BUF_CLIENT) - DRM_DEBUG("xxxx 2\n"); - } - - if (used > 4 * 1023) - used = 0; - - if (sarea_priv->dirty) - i830EmitState(dev); - - DRM_DEBUG("dispatch vertex addr 0x%lx, used 0x%x nbox %d\n", - address, used, nbox); - - dev_priv->counter++; - DRM_DEBUG("dispatch counter : %ld\n", dev_priv->counter); - DRM_DEBUG("i830_dma_dispatch\n"); - DRM_DEBUG("start : %lx\n", start); - DRM_DEBUG("used : %d\n", used); - DRM_DEBUG("start + used - 4 : %ld\n", start + used - 4); - - if (buf_priv->currently_mapped == I830_BUF_MAPPED) { - u32 *vp = buf_priv->kernel_virtual; - - vp[0] = (GFX_OP_PRIMITIVE | - sarea_priv->vertex_prim | ((used / 4) - 2)); - - if (dev_priv->use_mi_batchbuffer_start) { - vp[used / 4] = MI_BATCH_BUFFER_END; - used += 4; - } - - if (used & 4) { - vp[used / 4] = 0; - used += 4; - } - - i830_unmap_buffer(buf); - } - - if (used) { - do { - if (i < nbox) { - BEGIN_LP_RING(6); - OUT_RING(GFX_OP_DRAWRECT_INFO); - OUT_RING(sarea_priv-> - BufferState[I830_DESTREG_DR1]); - OUT_RING(box[i].x1 | (box[i].y1 << 16)); - OUT_RING(box[i].x2 | (box[i].y2 << 16)); - OUT_RING(sarea_priv-> - BufferState[I830_DESTREG_DR4]); - OUT_RING(0); - ADVANCE_LP_RING(); - } - - if (dev_priv->use_mi_batchbuffer_start) { - BEGIN_LP_RING(2); - OUT_RING(MI_BATCH_BUFFER_START | (2 << 6)); - OUT_RING(start | MI_BATCH_NON_SECURE); - ADVANCE_LP_RING(); - } else { - BEGIN_LP_RING(4); - OUT_RING(MI_BATCH_BUFFER); - OUT_RING(start | MI_BATCH_NON_SECURE); - OUT_RING(start + used - 4); - OUT_RING(0); - ADVANCE_LP_RING(); - } - - } while (++i < nbox); - } - - if (discard) { - dev_priv->counter++; - - (void)cmpxchg(buf_priv->in_use, I830_BUF_CLIENT, - I830_BUF_HARDWARE); - - BEGIN_LP_RING(8); - OUT_RING(CMD_STORE_DWORD_IDX); - OUT_RING(20); - OUT_RING(dev_priv->counter); - OUT_RING(CMD_STORE_DWORD_IDX); - OUT_RING(buf_priv->my_use_idx); - OUT_RING(I830_BUF_FREE); - OUT_RING(CMD_REPORT_HEAD); - OUT_RING(0); - ADVANCE_LP_RING(); - } -} - -static void i830_dma_quiescent(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - RING_LOCALS; - - i830_kernel_lost_context(dev); - - BEGIN_LP_RING(4); - OUT_RING(INST_PARSER_CLIENT | INST_OP_FLUSH | INST_FLUSH_MAP_CACHE); - OUT_RING(CMD_REPORT_HEAD); - OUT_RING(0); - OUT_RING(0); - ADVANCE_LP_RING(); - - i830_wait_ring(dev, dev_priv->ring.Size - 8, __func__); -} - -static int i830_flush_queue(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - struct drm_device_dma *dma = dev->dma; - int i, ret = 0; - RING_LOCALS; - - i830_kernel_lost_context(dev); - - BEGIN_LP_RING(2); - OUT_RING(CMD_REPORT_HEAD); - OUT_RING(0); - ADVANCE_LP_RING(); - - i830_wait_ring(dev, dev_priv->ring.Size - 8, __func__); - - for (i = 0; i < dma->buf_count; i++) { - struct drm_buf *buf = dma->buflist[i]; - drm_i830_buf_priv_t *buf_priv = buf->dev_private; - - int used = cmpxchg(buf_priv->in_use, I830_BUF_HARDWARE, - I830_BUF_FREE); - - if (used == I830_BUF_HARDWARE) - DRM_DEBUG("reclaimed from HARDWARE\n"); - if (used == I830_BUF_CLIENT) - DRM_DEBUG("still on client\n"); - } - - return ret; -} - -/* Must be called with the lock held */ -static void i830_reclaim_buffers(struct drm_device *dev, struct drm_file *file_priv) -{ - struct drm_device_dma *dma = dev->dma; - int i; - - if (!dma) - return; - if (!dev->dev_private) - return; - if (!dma->buflist) - return; - - i830_flush_queue(dev); - - for (i = 0; i < dma->buf_count; i++) { - struct drm_buf *buf = dma->buflist[i]; - drm_i830_buf_priv_t *buf_priv = buf->dev_private; - - if (buf->file_priv == file_priv && buf_priv) { - int used = cmpxchg(buf_priv->in_use, I830_BUF_CLIENT, - I830_BUF_FREE); - - if (used == I830_BUF_CLIENT) - DRM_DEBUG("reclaimed from client\n"); - if (buf_priv->currently_mapped == I830_BUF_MAPPED) - buf_priv->currently_mapped = I830_BUF_UNMAPPED; - } - } -} - -static int i830_flush_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - LOCK_TEST_WITH_RETURN(dev, file_priv); - - i830_flush_queue(dev); - return 0; -} - -static int i830_dma_vertex(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - struct drm_device_dma *dma = dev->dma; - drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; - u32 *hw_status = dev_priv->hw_status_page; - drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *) - dev_priv->sarea_priv; - drm_i830_vertex_t *vertex = data; - - LOCK_TEST_WITH_RETURN(dev, file_priv); - - DRM_DEBUG("i830 dma vertex, idx %d used %d discard %d\n", - vertex->idx, vertex->used, vertex->discard); - - if (vertex->idx < 0 || vertex->idx > dma->buf_count) - return -EINVAL; - - i830_dma_dispatch_vertex(dev, - dma->buflist[vertex->idx], - vertex->discard, vertex->used); - - sarea_priv->last_enqueue = dev_priv->counter - 1; - sarea_priv->last_dispatch = (int)hw_status[5]; - - return 0; -} - -static int i830_clear_bufs(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - drm_i830_clear_t *clear = data; - - LOCK_TEST_WITH_RETURN(dev, file_priv); - - /* GH: Someone's doing nasty things... */ - if (!dev->dev_private) - return -EINVAL; - - i830_dma_dispatch_clear(dev, clear->flags, - clear->clear_color, - clear->clear_depth, clear->clear_depthmask); - return 0; -} - -static int i830_swap_bufs(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - DRM_DEBUG("i830_swap_bufs\n"); - - LOCK_TEST_WITH_RETURN(dev, file_priv); - - i830_dma_dispatch_swap(dev); - return 0; -} - -/* Not sure why this isn't set all the time: - */ -static void i830_do_init_pageflip(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - - DRM_DEBUG("%s\n", __func__); - dev_priv->page_flipping = 1; - dev_priv->current_page = 0; - dev_priv->sarea_priv->pf_current_page = dev_priv->current_page; -} - -static int i830_do_cleanup_pageflip(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - - DRM_DEBUG("%s\n", __func__); - if (dev_priv->current_page != 0) - i830_dma_dispatch_flip(dev); - - dev_priv->page_flipping = 0; - return 0; -} - -static int i830_flip_bufs(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - - DRM_DEBUG("%s\n", __func__); - - LOCK_TEST_WITH_RETURN(dev, file_priv); - - if (!dev_priv->page_flipping) - i830_do_init_pageflip(dev); - - i830_dma_dispatch_flip(dev); - return 0; -} - -static int i830_getage(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; - u32 *hw_status = dev_priv->hw_status_page; - drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *) - dev_priv->sarea_priv; - - sarea_priv->last_dispatch = (int)hw_status[5]; - return 0; -} - -static int i830_getbuf(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - int retcode = 0; - drm_i830_dma_t *d = data; - drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; - u32 *hw_status = dev_priv->hw_status_page; - drm_i830_sarea_t *sarea_priv = (drm_i830_sarea_t *) - dev_priv->sarea_priv; - - DRM_DEBUG("getbuf\n"); - - LOCK_TEST_WITH_RETURN(dev, file_priv); - - d->granted = 0; - - retcode = i830_dma_get_buffer(dev, d, file_priv); - - DRM_DEBUG("i830_dma: %d returning %d, granted = %d\n", - task_pid_nr(current), retcode, d->granted); - - sarea_priv->last_dispatch = (int)hw_status[5]; - - return retcode; -} - -static int i830_copybuf(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - /* Never copy - 2.4.x doesn't need it */ - return 0; -} - -static int i830_docopy(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - return 0; -} - -static int i830_getparam(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_getparam_t *param = data; - int value; - - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __func__); - return -EINVAL; - } - - switch (param->param) { - case I830_PARAM_IRQ_ACTIVE: - value = dev->irq_enabled; - break; - default: - return -EINVAL; - } - - if (copy_to_user(param->value, &value, sizeof(int))) { - DRM_ERROR("copy_to_user\n"); - return -EFAULT; - } - - return 0; -} - -static int i830_setparam(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_setparam_t *param = data; - - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __func__); - return -EINVAL; - } - - switch (param->param) { - case I830_SETPARAM_USE_MI_BATCHBUFFER_START: - dev_priv->use_mi_batchbuffer_start = param->value; - break; - default: - return -EINVAL; - } - - return 0; -} - -int i830_driver_load(struct drm_device *dev, unsigned long flags) -{ - /* i830 has 4 more counters */ - dev->counters += 4; - dev->types[6] = _DRM_STAT_IRQ; - dev->types[7] = _DRM_STAT_PRIMARY; - dev->types[8] = _DRM_STAT_SECONDARY; - dev->types[9] = _DRM_STAT_DMA; - - return 0; -} - -void i830_driver_lastclose(struct drm_device *dev) -{ - i830_dma_cleanup(dev); -} - -void i830_driver_preclose(struct drm_device *dev, struct drm_file *file_priv) -{ - if (dev->dev_private) { - drm_i830_private_t *dev_priv = dev->dev_private; - if (dev_priv->page_flipping) - i830_do_cleanup_pageflip(dev); - } -} - -void i830_driver_reclaim_buffers_locked(struct drm_device *dev, struct drm_file *file_priv) -{ - i830_reclaim_buffers(dev, file_priv); -} - -int i830_driver_dma_quiescent(struct drm_device *dev) -{ - i830_dma_quiescent(dev); - return 0; -} - -/* - * call the drm_ioctl under the big kernel lock because - * to lock against the i830_mmap_buffers function. - */ -long i830_ioctl(struct file *file, unsigned int cmd, unsigned long arg) -{ - int ret; - lock_kernel(); - ret = drm_ioctl(file, cmd, arg); - unlock_kernel(); - return ret; -} - -struct drm_ioctl_desc i830_ioctls[] = { - DRM_IOCTL_DEF_DRV(I830_INIT, i830_dma_init, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_VERTEX, i830_dma_vertex, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_CLEAR, i830_clear_bufs, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_FLUSH, i830_flush_ioctl, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_GETAGE, i830_getage, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_GETBUF, i830_getbuf, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_SWAP, i830_swap_bufs, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_COPY, i830_copybuf, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_DOCOPY, i830_docopy, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_FLIP, i830_flip_bufs, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_IRQ_EMIT, i830_irq_emit, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_IRQ_WAIT, i830_irq_wait, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_GETPARAM, i830_getparam, DRM_AUTH|DRM_UNLOCKED), - DRM_IOCTL_DEF_DRV(I830_SETPARAM, i830_setparam, DRM_AUTH|DRM_UNLOCKED), -}; - -int i830_max_ioctl = DRM_ARRAY_SIZE(i830_ioctls); - -/** - * Determine if the device really is AGP or not. - * - * All Intel graphics chipsets are treated as AGP, even if they are really - * PCI-e. - * - * \param dev The device to be tested. - * - * \returns - * A value of 1 is always retured to indictate every i8xx is AGP. - */ -int i830_driver_device_is_agp(struct drm_device *dev) -{ - return 1; -} diff --git a/drivers/gpu/drm/i830/i830_drv.c b/drivers/gpu/drm/i830/i830_drv.c deleted file mode 100644 index f655ab7977d..00000000000 --- a/drivers/gpu/drm/i830/i830_drv.c +++ /dev/null @@ -1,107 +0,0 @@ -/* i830_drv.c -- I810 driver -*- linux-c -*- - * Created: Mon Dec 13 01:56:22 1999 by jhartmann@precisioninsight.com - * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: - * Rickard E. (Rik) Faith <faith@valinux.com> - * Jeff Hartmann <jhartmann@valinux.com> - * Gareth Hughes <gareth@valinux.com> - * Abraham vd Merwe <abraham@2d3d.co.za> - * Keith Whitwell <keith@tungstengraphics.com> - */ - -#include "drmP.h" -#include "drm.h" -#include "i830_drm.h" -#include "i830_drv.h" - -#include "drm_pciids.h" - -static struct pci_device_id pciidlist[] = { - i830_PCI_IDS -}; - -static struct drm_driver driver = { - .driver_features = - DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR | - DRIVER_HAVE_DMA | DRIVER_DMA_QUEUE, -#if USE_IRQS - .driver_features |= DRIVER_HAVE_IRQ | DRIVER_SHARED_IRQ, -#endif - .dev_priv_size = sizeof(drm_i830_buf_priv_t), - .load = i830_driver_load, - .lastclose = i830_driver_lastclose, - .preclose = i830_driver_preclose, - .device_is_agp = i830_driver_device_is_agp, - .reclaim_buffers_locked = i830_driver_reclaim_buffers_locked, - .dma_quiescent = i830_driver_dma_quiescent, -#if USE_IRQS - .irq_preinstall = i830_driver_irq_preinstall, - .irq_postinstall = i830_driver_irq_postinstall, - .irq_uninstall = i830_driver_irq_uninstall, - .irq_handler = i830_driver_irq_handler, -#endif - .ioctls = i830_ioctls, - .fops = { - .owner = THIS_MODULE, - .open = drm_open, - .release = drm_release, - .unlocked_ioctl = i830_ioctl, - .mmap = drm_mmap, - .poll = drm_poll, - .fasync = drm_fasync, - .llseek = noop_llseek, - }, - - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - }, - - .name = DRIVER_NAME, - .desc = DRIVER_DESC, - .date = DRIVER_DATE, - .major = DRIVER_MAJOR, - .minor = DRIVER_MINOR, - .patchlevel = DRIVER_PATCHLEVEL, -}; - -static int __init i830_init(void) -{ - driver.num_ioctls = i830_max_ioctl; - return drm_init(&driver); -} - -static void __exit i830_exit(void) -{ - drm_exit(&driver); -} - -module_init(i830_init); -module_exit(i830_exit); - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL and additional rights"); diff --git a/drivers/gpu/drm/i830/i830_drv.h b/drivers/gpu/drm/i830/i830_drv.h deleted file mode 100644 index 0df1c720560..00000000000 --- a/drivers/gpu/drm/i830/i830_drv.h +++ /dev/null @@ -1,295 +0,0 @@ -/* i830_drv.h -- Private header for the I830 driver -*- linux-c -*- - * Created: Mon Dec 13 01:50:01 1999 by jhartmann@precisioninsight.com - * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: Rickard E. (Rik) Faith <faith@valinux.com> - * Jeff Hartmann <jhartmann@valinux.com> - * - */ - -#ifndef _I830_DRV_H_ -#define _I830_DRV_H_ - -/* General customization: - */ - -#define DRIVER_AUTHOR "VA Linux Systems Inc." - -#define DRIVER_NAME "i830" -#define DRIVER_DESC "Intel 830M" -#define DRIVER_DATE "20021108" - -/* Interface history: - * - * 1.1: Original. - * 1.2: ? - * 1.3: New irq emit/wait ioctls. - * New pageflip ioctl. - * New getparam ioctl. - * State for texunits 3&4 in sarea. - * New (alternative) layout for texture state. - */ -#define DRIVER_MAJOR 1 -#define DRIVER_MINOR 3 -#define DRIVER_PATCHLEVEL 2 - -/* Driver will work either way: IRQ's save cpu time when waiting for - * the card, but are subject to subtle interactions between bios, - * hardware and the driver. - */ -/* XXX: Add vblank support? */ -#define USE_IRQS 0 - -typedef struct drm_i830_buf_priv { - u32 *in_use; - int my_use_idx; - int currently_mapped; - void __user *virtual; - void *kernel_virtual; - drm_local_map_t map; -} drm_i830_buf_priv_t; - -typedef struct _drm_i830_ring_buffer { - int tail_mask; - unsigned long Start; - unsigned long End; - unsigned long Size; - u8 *virtual_start; - int head; - int tail; - int space; - drm_local_map_t map; -} drm_i830_ring_buffer_t; - -typedef struct drm_i830_private { - struct drm_local_map *sarea_map; - struct drm_local_map *mmio_map; - - drm_i830_sarea_t *sarea_priv; - drm_i830_ring_buffer_t ring; - - void *hw_status_page; - unsigned long counter; - - dma_addr_t dma_status_page; - - struct drm_buf *mmap_buffer; - - u32 front_di1, back_di1, zi1; - - int back_offset; - int depth_offset; - int front_offset; - int w, h; - int pitch; - int back_pitch; - int depth_pitch; - unsigned int cpp; - - int do_boxes; - int dma_used; - - int current_page; - int page_flipping; - - wait_queue_head_t irq_queue; - atomic_t irq_received; - atomic_t irq_emitted; - - int use_mi_batchbuffer_start; - -} drm_i830_private_t; - -long i830_ioctl(struct file *file, unsigned int cmd, unsigned long arg); -extern struct drm_ioctl_desc i830_ioctls[]; -extern int i830_max_ioctl; - -/* i830_irq.c */ -extern int i830_irq_emit(struct drm_device *dev, void *data, - struct drm_file *file_priv); -extern int i830_irq_wait(struct drm_device *dev, void *data, - struct drm_file *file_priv); - -extern irqreturn_t i830_driver_irq_handler(DRM_IRQ_ARGS); -extern void i830_driver_irq_preinstall(struct drm_device *dev); -extern void i830_driver_irq_postinstall(struct drm_device *dev); -extern void i830_driver_irq_uninstall(struct drm_device *dev); -extern int i830_driver_load(struct drm_device *, unsigned long flags); -extern void i830_driver_preclose(struct drm_device *dev, - struct drm_file *file_priv); -extern void i830_driver_lastclose(struct drm_device *dev); -extern void i830_driver_reclaim_buffers_locked(struct drm_device *dev, - struct drm_file *file_priv); -extern int i830_driver_dma_quiescent(struct drm_device *dev); -extern int i830_driver_device_is_agp(struct drm_device *dev); - -#define I830_READ(reg) DRM_READ32(dev_priv->mmio_map, reg) -#define I830_WRITE(reg, val) DRM_WRITE32(dev_priv->mmio_map, reg, val) -#define I830_READ16(reg) DRM_READ16(dev_priv->mmio_map, reg) -#define I830_WRITE16(reg, val) DRM_WRITE16(dev_priv->mmio_map, reg, val) - -#define I830_VERBOSE 0 - -#define RING_LOCALS unsigned int outring, ringmask, outcount; \ - volatile char *virt; - -#define BEGIN_LP_RING(n) do { \ - if (I830_VERBOSE) \ - printk("BEGIN_LP_RING(%d)\n", (n)); \ - if (dev_priv->ring.space < n*4) \ - i830_wait_ring(dev, n*4, __func__); \ - outcount = 0; \ - outring = dev_priv->ring.tail; \ - ringmask = dev_priv->ring.tail_mask; \ - virt = dev_priv->ring.virtual_start; \ -} while (0) - -#define OUT_RING(n) do { \ - if (I830_VERBOSE) \ - printk(" OUT_RING %x\n", (int)(n)); \ - *(volatile unsigned int *)(virt + outring) = n; \ - outcount++; \ - outring += 4; \ - outring &= ringmask; \ -} while (0) - -#define ADVANCE_LP_RING() do { \ - if (I830_VERBOSE) \ - printk("ADVANCE_LP_RING %x\n", outring); \ - dev_priv->ring.tail = outring; \ - dev_priv->ring.space -= outcount * 4; \ - I830_WRITE(LP_RING + RING_TAIL, outring); \ -} while (0) - -extern int i830_wait_ring(struct drm_device *dev, int n, const char *caller); - -#define GFX_OP_USER_INTERRUPT ((0<<29)|(2<<23)) -#define GFX_OP_BREAKPOINT_INTERRUPT ((0<<29)|(1<<23)) -#define CMD_REPORT_HEAD (7<<23) -#define CMD_STORE_DWORD_IDX ((0x21<<23) | 0x1) -#define CMD_OP_BATCH_BUFFER ((0x0<<29)|(0x30<<23)|0x1) - -#define STATE3D_LOAD_STATE_IMMEDIATE_2 ((0x3<<29)|(0x1d<<24)|(0x03<<16)) -#define LOAD_TEXTURE_MAP0 (1<<11) - -#define INST_PARSER_CLIENT 0x00000000 -#define INST_OP_FLUSH 0x02000000 -#define INST_FLUSH_MAP_CACHE 0x00000001 - -#define BB1_START_ADDR_MASK (~0x7) -#define BB1_PROTECTED (1<<0) -#define BB1_UNPROTECTED (0<<0) -#define BB2_END_ADDR_MASK (~0x7) - -#define I830REG_HWSTAM 0x02098 -#define I830REG_INT_IDENTITY_R 0x020a4 -#define I830REG_INT_MASK_R 0x020a8 -#define I830REG_INT_ENABLE_R 0x020a0 - -#define I830_IRQ_RESERVED ((1<<13)|(3<<2)) - -#define LP_RING 0x2030 -#define HP_RING 0x2040 -#define RING_TAIL 0x00 -#define TAIL_ADDR 0x001FFFF8 -#define RING_HEAD 0x04 -#define HEAD_WRAP_COUNT 0xFFE00000 -#define HEAD_WRAP_ONE 0x00200000 -#define HEAD_ADDR 0x001FFFFC -#define RING_START 0x08 -#define START_ADDR 0x0xFFFFF000 -#define RING_LEN 0x0C -#define RING_NR_PAGES 0x001FF000 -#define RING_REPORT_MASK 0x00000006 -#define RING_REPORT_64K 0x00000002 -#define RING_REPORT_128K 0x00000004 -#define RING_NO_REPORT 0x00000000 -#define RING_VALID_MASK 0x00000001 -#define RING_VALID 0x00000001 -#define RING_INVALID 0x00000000 - -#define GFX_OP_SCISSOR ((0x3<<29)|(0x1c<<24)|(0x10<<19)) -#define SC_UPDATE_SCISSOR (0x1<<1) -#define SC_ENABLE_MASK (0x1<<0) -#define SC_ENABLE (0x1<<0) - -#define GFX_OP_SCISSOR_INFO ((0x3<<29)|(0x1d<<24)|(0x81<<16)|(0x1)) -#define SCI_YMIN_MASK (0xffff<<16) -#define SCI_XMIN_MASK (0xffff<<0) -#define SCI_YMAX_MASK (0xffff<<16) -#define SCI_XMAX_MASK (0xffff<<0) - -#define GFX_OP_SCISSOR_ENABLE ((0x3<<29)|(0x1c<<24)|(0x10<<19)) -#define GFX_OP_SCISSOR_RECT ((0x3<<29)|(0x1d<<24)|(0x81<<16)|1) -#define GFX_OP_COLOR_FACTOR ((0x3<<29)|(0x1d<<24)|(0x1<<16)|0x0) -#define GFX_OP_STIPPLE ((0x3<<29)|(0x1d<<24)|(0x83<<16)) -#define GFX_OP_MAP_INFO ((0x3<<29)|(0x1d<<24)|0x4) -#define GFX_OP_DESTBUFFER_VARS ((0x3<<29)|(0x1d<<24)|(0x85<<16)|0x0) -#define GFX_OP_DRAWRECT_INFO ((0x3<<29)|(0x1d<<24)|(0x80<<16)|(0x3)) -#define GFX_OP_PRIMITIVE ((0x3<<29)|(0x1f<<24)) - -#define CMD_OP_DESTBUFFER_INFO ((0x3<<29)|(0x1d<<24)|(0x8e<<16)|1) - -#define CMD_OP_DISPLAYBUFFER_INFO ((0x0<<29)|(0x14<<23)|2) -#define ASYNC_FLIP (1<<22) - -#define CMD_3D (0x3<<29) -#define STATE3D_CONST_BLEND_COLOR_CMD (CMD_3D|(0x1d<<24)|(0x88<<16)) -#define STATE3D_MAP_COORD_SETBIND_CMD (CMD_3D|(0x1d<<24)|(0x02<<16)) - -#define BR00_BITBLT_CLIENT 0x40000000 -#define BR00_OP_COLOR_BLT 0x10000000 -#define BR00_OP_SRC_COPY_BLT 0x10C00000 -#define BR13_SOLID_PATTERN 0x80000000 - -#define BUF_3D_ID_COLOR_BACK (0x3<<24) -#define BUF_3D_ID_DEPTH (0x7<<24) -#define BUF_3D_USE_FENCE (1<<23) -#define BUF_3D_PITCH(x) (((x)/4)<<2) - -#define CMD_OP_MAP_PALETTE_LOAD ((3<<29)|(0x1d<<24)|(0x82<<16)|255) -#define MAP_PALETTE_NUM(x) ((x<<8) & (1<<8)) -#define MAP_PALETTE_BOTH (1<<11) - -#define XY_COLOR_BLT_CMD ((2<<29)|(0x50<<22)|0x4) -#define XY_COLOR_BLT_WRITE_ALPHA (1<<21) -#define XY_COLOR_BLT_WRITE_RGB (1<<20) - -#define XY_SRC_COPY_BLT_CMD ((2<<29)|(0x53<<22)|6) -#define XY_SRC_COPY_BLT_WRITE_ALPHA (1<<21) -#define XY_SRC_COPY_BLT_WRITE_RGB (1<<20) - -#define MI_BATCH_BUFFER ((0x30<<23)|1) -#define MI_BATCH_BUFFER_START (0x31<<23) -#define MI_BATCH_BUFFER_END (0xA<<23) -#define MI_BATCH_NON_SECURE (1) - -#define MI_WAIT_FOR_EVENT ((0x3<<23)) -#define MI_WAIT_FOR_PLANE_A_FLIP (1<<2) -#define MI_WAIT_FOR_PLANE_A_SCANLINES (1<<1) - -#define MI_LOAD_SCAN_LINES_INCL ((0x12<<23)) - -#endif diff --git a/drivers/gpu/drm/i830/i830_irq.c b/drivers/gpu/drm/i830/i830_irq.c deleted file mode 100644 index d1a6b95d631..00000000000 --- a/drivers/gpu/drm/i830/i830_irq.c +++ /dev/null @@ -1,186 +0,0 @@ -/* i830_dma.c -- DMA support for the I830 -*- linux-c -*- - * - * Copyright 2002 Tungsten Graphics, Inc. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Authors: Keith Whitwell <keith@tungstengraphics.com> - * - */ - -#include "drmP.h" -#include "drm.h" -#include "i830_drm.h" -#include "i830_drv.h" -#include <linux/interrupt.h> /* For task queue support */ -#include <linux/delay.h> - -irqreturn_t i830_driver_irq_handler(DRM_IRQ_ARGS) -{ - struct drm_device *dev = (struct drm_device *) arg; - drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; - u16 temp; - - temp = I830_READ16(I830REG_INT_IDENTITY_R); - DRM_DEBUG("%x\n", temp); - - if (!(temp & 2)) - return IRQ_NONE; - - I830_WRITE16(I830REG_INT_IDENTITY_R, temp); - - atomic_inc(&dev_priv->irq_received); - wake_up_interruptible(&dev_priv->irq_queue); - - return IRQ_HANDLED; -} - -static int i830_emit_irq(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - RING_LOCALS; - - DRM_DEBUG("%s\n", __func__); - - atomic_inc(&dev_priv->irq_emitted); - - BEGIN_LP_RING(2); - OUT_RING(0); - OUT_RING(GFX_OP_USER_INTERRUPT); - ADVANCE_LP_RING(); - - return atomic_read(&dev_priv->irq_emitted); -} - -static int i830_wait_irq(struct drm_device *dev, int irq_nr) -{ - drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; - DECLARE_WAITQUEUE(entry, current); - unsigned long end = jiffies + HZ * 3; - int ret = 0; - - DRM_DEBUG("%s\n", __func__); - - if (atomic_read(&dev_priv->irq_received) >= irq_nr) - return 0; - - dev_priv->sarea_priv->perf_boxes |= I830_BOX_WAIT; - - add_wait_queue(&dev_priv->irq_queue, &entry); - - for (;;) { - __set_current_state(TASK_INTERRUPTIBLE); - if (atomic_read(&dev_priv->irq_received) >= irq_nr) - break; - if ((signed)(end - jiffies) <= 0) { - DRM_ERROR("timeout iir %x imr %x ier %x hwstam %x\n", - I830_READ16(I830REG_INT_IDENTITY_R), - I830_READ16(I830REG_INT_MASK_R), - I830_READ16(I830REG_INT_ENABLE_R), - I830_READ16(I830REG_HWSTAM)); - - ret = -EBUSY; /* Lockup? Missed irq? */ - break; - } - schedule_timeout(HZ * 3); - if (signal_pending(current)) { - ret = -EINTR; - break; - } - } - - __set_current_state(TASK_RUNNING); - remove_wait_queue(&dev_priv->irq_queue, &entry); - return ret; -} - -/* Needs the lock as it touches the ring. - */ -int i830_irq_emit(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_irq_emit_t *emit = data; - int result; - - LOCK_TEST_WITH_RETURN(dev, file_priv); - - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __func__); - return -EINVAL; - } - - result = i830_emit_irq(dev); - - if (copy_to_user(emit->irq_seq, &result, sizeof(int))) { - DRM_ERROR("copy_to_user\n"); - return -EFAULT; - } - - return 0; -} - -/* Doesn't need the hardware lock. - */ -int i830_irq_wait(struct drm_device *dev, void *data, - struct drm_file *file_priv) -{ - drm_i830_private_t *dev_priv = dev->dev_private; - drm_i830_irq_wait_t *irqwait = data; - - if (!dev_priv) { - DRM_ERROR("%s called with no initialization\n", __func__); - return -EINVAL; - } - - return i830_wait_irq(dev, irqwait->irq_seq); -} - -/* drm_dma.h hooks -*/ -void i830_driver_irq_preinstall(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; - - I830_WRITE16(I830REG_HWSTAM, 0xffff); - I830_WRITE16(I830REG_INT_MASK_R, 0x0); - I830_WRITE16(I830REG_INT_ENABLE_R, 0x0); - atomic_set(&dev_priv->irq_received, 0); - atomic_set(&dev_priv->irq_emitted, 0); - init_waitqueue_head(&dev_priv->irq_queue); -} - -void i830_driver_irq_postinstall(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; - - I830_WRITE16(I830REG_INT_ENABLE_R, 0x2); -} - -void i830_driver_irq_uninstall(struct drm_device *dev) -{ - drm_i830_private_t *dev_priv = (drm_i830_private_t *) dev->dev_private; - if (!dev_priv) - return; - - I830_WRITE16(I830REG_INT_MASK_R, 0xffff); - I830_WRITE16(I830REG_INT_ENABLE_R, 0x0); -} diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 4ff9b6cc973..09e0327fc6c 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -326,21 +326,21 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data) struct intel_crtc *crtc; list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) { - const char *pipe = crtc->pipe ? "B" : "A"; - const char *plane = crtc->plane ? "B" : "A"; + const char pipe = pipe_name(crtc->pipe); + const char plane = plane_name(crtc->plane); struct intel_unpin_work *work; spin_lock_irqsave(&dev->event_lock, flags); work = crtc->unpin_work; if (work == NULL) { - seq_printf(m, "No flip due on pipe %s (plane %s)\n", + seq_printf(m, "No flip due on pipe %c (plane %c)\n", pipe, plane); } else { if (!work->pending) { - seq_printf(m, "Flip queued on pipe %s (plane %s)\n", + seq_printf(m, "Flip queued on pipe %c (plane %c)\n", pipe, plane); } else { - seq_printf(m, "Flip pending (waiting for vsync) on pipe %s (plane %s)\n", + seq_printf(m, "Flip pending (waiting for vsync) on pipe %c (plane %c)\n", pipe, plane); } if (work->enable_stall_check) @@ -458,7 +458,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - int ret, i; + int ret, i, pipe; ret = mutex_lock_interruptible(&dev->struct_mutex); if (ret) @@ -471,10 +471,10 @@ static int i915_interrupt_info(struct seq_file *m, void *data) I915_READ(IIR)); seq_printf(m, "Interrupt mask: %08x\n", I915_READ(IMR)); - seq_printf(m, "Pipe A stat: %08x\n", - I915_READ(PIPEASTAT)); - seq_printf(m, "Pipe B stat: %08x\n", - I915_READ(PIPEBSTAT)); + for_each_pipe(pipe) + seq_printf(m, "Pipe %c stat: %08x\n", + pipe_name(pipe), + I915_READ(PIPESTAT(pipe))); } else { seq_printf(m, "North Display Interrupt enable: %08x\n", I915_READ(DEIER)); @@ -544,11 +544,11 @@ static int i915_hws_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; - volatile u32 *hws; + const volatile u32 __iomem *hws; int i; ring = &dev_priv->ring[(uintptr_t)node->info_ent->data]; - hws = (volatile u32 *)ring->status_page.page_addr; + hws = (volatile u32 __iomem *)ring->status_page.page_addr; if (hws == NULL) return 0; @@ -615,7 +615,7 @@ static int i915_ringbuffer_data(struct seq_file *m, void *data) if (!ring->obj) { seq_printf(m, "No ringbuffer setup\n"); } else { - u8 *virt = ring->virtual_start; + const u8 __iomem *virt = ring->virtual_start; uint32_t off; for (off = 0; off < ring->size; off += 4) { @@ -805,15 +805,20 @@ static int i915_error_state(struct seq_file *m, void *unused) } } - if (error->ringbuffer) { - struct drm_i915_error_object *obj = error->ringbuffer; - - seq_printf(m, "--- ringbuffer = 0x%08x\n", obj->gtt_offset); - offset = 0; - for (page = 0; page < obj->page_count; page++) { - for (elt = 0; elt < PAGE_SIZE/4; elt++) { - seq_printf(m, "%08x : %08x\n", offset, obj->pages[page][elt]); - offset += 4; + for (i = 0; i < ARRAY_SIZE(error->ringbuffer); i++) { + if (error->ringbuffer[i]) { + struct drm_i915_error_object *obj = error->ringbuffer[i]; + seq_printf(m, "%s --- ringbuffer = 0x%08x\n", + dev_priv->ring[i].name, + obj->gtt_offset); + offset = 0; + for (page = 0; page < obj->page_count; page++) { + for (elt = 0; elt < PAGE_SIZE/4; elt++) { + seq_printf(m, "%08x : %08x\n", + offset, + obj->pages[page][elt]); + offset += 4; + } } } } @@ -862,19 +867,44 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused) u32 gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS); u32 rp_state_limits = I915_READ(GEN6_RP_STATE_LIMITS); u32 rp_state_cap = I915_READ(GEN6_RP_STATE_CAP); + u32 rpstat; + u32 rpupei, rpcurup, rpprevup; + u32 rpdownei, rpcurdown, rpprevdown; int max_freq; /* RPSTAT1 is in the GT power well */ __gen6_gt_force_wake_get(dev_priv); + rpstat = I915_READ(GEN6_RPSTAT1); + rpupei = I915_READ(GEN6_RP_CUR_UP_EI); + rpcurup = I915_READ(GEN6_RP_CUR_UP); + rpprevup = I915_READ(GEN6_RP_PREV_UP); + rpdownei = I915_READ(GEN6_RP_CUR_DOWN_EI); + rpcurdown = I915_READ(GEN6_RP_CUR_DOWN); + rpprevdown = I915_READ(GEN6_RP_PREV_DOWN); + seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status); - seq_printf(m, "RPSTAT1: 0x%08x\n", I915_READ(GEN6_RPSTAT1)); + seq_printf(m, "RPSTAT1: 0x%08x\n", rpstat); seq_printf(m, "Render p-state ratio: %d\n", (gt_perf_status & 0xff00) >> 8); seq_printf(m, "Render p-state VID: %d\n", gt_perf_status & 0xff); seq_printf(m, "Render p-state limit: %d\n", rp_state_limits & 0xff); + seq_printf(m, "CAGF: %dMHz\n", ((rpstat & GEN6_CAGF_MASK) >> + GEN6_CAGF_SHIFT) * 100); + seq_printf(m, "RP CUR UP EI: %dus\n", rpupei & + GEN6_CURICONT_MASK); + seq_printf(m, "RP CUR UP: %dus\n", rpcurup & + GEN6_CURBSYTAVG_MASK); + seq_printf(m, "RP PREV UP: %dus\n", rpprevup & + GEN6_CURBSYTAVG_MASK); + seq_printf(m, "RP CUR DOWN EI: %dus\n", rpdownei & + GEN6_CURIAVG_MASK); + seq_printf(m, "RP CUR DOWN: %dus\n", rpcurdown & + GEN6_CURBSYTAVG_MASK); + seq_printf(m, "RP PREV DOWN: %dus\n", rpprevdown & + GEN6_CURBSYTAVG_MASK); max_freq = (rp_state_cap & 0xff0000) >> 16; seq_printf(m, "Lowest (RPN) frequency: %dMHz\n", @@ -1259,7 +1289,7 @@ static int i915_wedged_create(struct dentry *root, struct drm_minor *minor) } static struct drm_info_list i915_debugfs_list[] = { - {"i915_capabilities", i915_capabilities, 0, 0}, + {"i915_capabilities", i915_capabilities, 0}, {"i915_gem_objects", i915_gem_object_info, 0}, {"i915_gem_gtt", i915_gem_gtt_info, 0}, {"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST}, diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index e33d9be7df3..72730377a01 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -43,6 +43,17 @@ #include <linux/slab.h> #include <acpi/video.h> +static void i915_write_hws_pga(struct drm_device *dev) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + u32 addr; + + addr = dev_priv->status_page_dmah->busaddr; + if (INTEL_INFO(dev)->gen >= 4) + addr |= (dev_priv->status_page_dmah->busaddr >> 28) & 0xf0; + I915_WRITE(HWS_PGA, addr); +} + /** * Sets up the hardware status page for devices that need a physical address * in the register. @@ -60,16 +71,13 @@ static int i915_init_phys_hws(struct drm_device *dev) DRM_ERROR("Can not allocate hardware status page\n"); return -ENOMEM; } - ring->status_page.page_addr = dev_priv->status_page_dmah->vaddr; - dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr; + ring->status_page.page_addr = + (void __force __iomem *)dev_priv->status_page_dmah->vaddr; - memset(ring->status_page.page_addr, 0, PAGE_SIZE); + memset_io(ring->status_page.page_addr, 0, PAGE_SIZE); - if (INTEL_INFO(dev)->gen >= 4) - dev_priv->dma_status_page |= (dev_priv->dma_status_page >> 28) & - 0xf0; + i915_write_hws_pga(dev); - I915_WRITE(HWS_PGA, dev_priv->dma_status_page); DRM_DEBUG_DRIVER("Enabled hardware status page\n"); return 0; } @@ -216,7 +224,7 @@ static int i915_dma_resume(struct drm_device * dev) if (ring->status_page.gfx_addr != 0) intel_ring_setup_status_page(ring); else - I915_WRITE(HWS_PGA, dev_priv->dma_status_page); + i915_write_hws_pga(dev); DRM_DEBUG_DRIVER("Enabled hardware status page\n"); @@ -771,6 +779,9 @@ static int i915_getparam(struct drm_device *dev, void *data, case I915_PARAM_HAS_EXEC_CONSTANTS: value = INTEL_INFO(dev)->gen >= 4; break; + case I915_PARAM_HAS_RELAXED_DELTA: + value = 1; + break; default: DRM_DEBUG_DRIVER("Unknown parameter %d\n", param->param); @@ -859,8 +870,9 @@ static int i915_set_status_page(struct drm_device *dev, void *data, " G33 hw status page\n"); return -ENOMEM; } - ring->status_page.page_addr = dev_priv->hws_map.handle; - memset(ring->status_page.page_addr, 0, PAGE_SIZE); + ring->status_page.page_addr = + (void __force __iomem *)dev_priv->hws_map.handle; + memset_io(ring->status_page.page_addr, 0, PAGE_SIZE); I915_WRITE(HWS_PGA, ring->status_page.gfx_addr); DRM_DEBUG_DRIVER("load hws HWS_PGA with gfx mem 0x%x\n", @@ -2013,9 +2025,13 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) spin_lock_init(&dev_priv->irq_lock); spin_lock_init(&dev_priv->error_lock); - dev_priv->trace_irq_seqno = 0; - ret = drm_vblank_init(dev, I915_NUM_PIPE); + if (IS_MOBILE(dev) || !IS_GEN2(dev)) + dev_priv->num_pipe = 2; + else + dev_priv->num_pipe = 1; + + ret = drm_vblank_init(dev, dev_priv->num_pipe); if (ret) goto out_gem_unload; diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 22ec066adae..c34a8dd31d0 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -43,10 +43,13 @@ module_param_named(modeset, i915_modeset, int, 0400); unsigned int i915_fbpercrtc = 0; module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400); +int i915_panel_ignore_lid = 0; +module_param_named(panel_ignore_lid, i915_panel_ignore_lid, int, 0600); + unsigned int i915_powersave = 1; module_param_named(powersave, i915_powersave, int, 0600); -unsigned int i915_semaphores = 0; +unsigned int i915_semaphores = 1; module_param_named(semaphores, i915_semaphores, int, 0600); unsigned int i915_enable_rc6 = 0; @@ -58,7 +61,10 @@ module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400); unsigned int i915_panel_use_ssc = 1; module_param_named(lvds_use_ssc, i915_panel_use_ssc, int, 0600); -bool i915_try_reset = true; +int i915_vbt_sdvo_panel_type = -1; +module_param_named(vbt_sdvo_panel_type, i915_vbt_sdvo_panel_type, int, 0600); + +static bool i915_try_reset = true; module_param_named(reset, i915_try_reset, bool, 0600); static struct drm_driver driver; @@ -716,6 +722,9 @@ static struct drm_driver driver = { .gem_init_object = i915_gem_init_object, .gem_free_object = i915_gem_free_object, .gem_vm_ops = &i915_gem_vm_ops, + .dumb_create = i915_gem_dumb_create, + .dumb_map_offset = i915_gem_mmap_gtt, + .dumb_destroy = i915_gem_dumb_destroy, .ioctls = i915_ioctls, .fops = { .owner = THIS_MODULE, @@ -732,14 +741,6 @@ static struct drm_driver driver = { .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - .probe = i915_pci_probe, - .remove = i915_pci_remove, - .driver.pm = &i915_pm_ops, - }, - .name = DRIVER_NAME, .desc = DRIVER_DESC, .date = DRIVER_DATE, @@ -748,6 +749,14 @@ static struct drm_driver driver = { .patchlevel = DRIVER_PATCHLEVEL, }; +static struct pci_driver i915_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, + .probe = i915_pci_probe, + .remove = i915_pci_remove, + .driver.pm = &i915_pm_ops, +}; + static int __init i915_init(void) { if (!intel_agp_enabled) { @@ -781,12 +790,12 @@ static int __init i915_init(void) if (!(driver.driver_features & DRIVER_MODESET)) driver.get_vblank_timestamp = NULL; - return drm_init(&driver); + return drm_pci_init(&driver, &i915_pci_driver); } static void __exit i915_exit(void) { - drm_exit(&driver); + drm_pci_exit(&driver, &i915_pci_driver); } module_init(i915_init); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 456f4048483..449650545bb 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -49,17 +49,22 @@ enum pipe { PIPE_A = 0, PIPE_B, + PIPE_C, + I915_MAX_PIPES }; +#define pipe_name(p) ((p) + 'A') enum plane { PLANE_A = 0, PLANE_B, + PLANE_C, }; - -#define I915_NUM_PIPE 2 +#define plane_name(p) ((p) + 'A') #define I915_GEM_GPU_DOMAINS (~(I915_GEM_DOMAIN_CPU | I915_GEM_DOMAIN_GTT)) +#define for_each_pipe(p) for ((p) = 0; (p) < dev_priv->num_pipe; (p)++) + /* Interface history: * * 1.1: Original. @@ -75,10 +80,7 @@ enum plane { #define DRIVER_PATCHLEVEL 0 #define WATCH_COHERENCY 0 -#define WATCH_EXEC 0 -#define WATCH_RELOC 0 #define WATCH_LISTS 0 -#define WATCH_PWRITE 0 #define I915_GEM_PHYS_CURSOR_0 1 #define I915_GEM_PHYS_CURSOR_1 2 @@ -111,6 +113,7 @@ struct intel_opregion { struct opregion_swsci *swsci; struct opregion_asle *asle; void *vbt; + u32 __iomem *lid_state; }; #define OPREGION_SIZE (8*1024) @@ -144,8 +147,7 @@ struct intel_display_error_state; struct drm_i915_error_state { u32 eir; u32 pgtbl_er; - u32 pipeastat; - u32 pipebstat; + u32 pipestat[I915_MAX_PIPES]; u32 ipeir; u32 ipehr; u32 instdone; @@ -172,7 +174,7 @@ struct drm_i915_error_state { int page_count; u32 gtt_offset; u32 *pages[0]; - } *ringbuffer, *batchbuffer[I915_NUM_RINGS]; + } *ringbuffer[I915_NUM_RINGS], *batchbuffer[I915_NUM_RINGS]; struct drm_i915_error_buffer { u32 size; u32 name; @@ -200,9 +202,7 @@ struct drm_i915_display_funcs { void (*disable_fbc)(struct drm_device *dev); int (*get_display_clock_speed)(struct drm_device *dev); int (*get_fifo_size)(struct drm_device *dev, int plane); - void (*update_wm)(struct drm_device *dev, int planea_clock, - int planeb_clock, int sr_hdisplay, int sr_htotal, - int pixel_size); + void (*update_wm)(struct drm_device *dev); /* clock updates for mode set */ /* cursor updates */ /* render clock increase/decrease */ @@ -274,7 +274,6 @@ typedef struct drm_i915_private { uint32_t next_seqno; drm_dma_handle_t *status_page_dmah; - dma_addr_t dma_status_page; uint32_t counter; drm_local_map_t hws_map; struct drm_i915_gem_object *pwrctx; @@ -289,7 +288,6 @@ typedef struct drm_i915_private { int page_flipping; atomic_t irq_received; - u32 trace_irq_seqno; /* protects the irq masks */ spinlock_t irq_lock; @@ -324,8 +322,6 @@ typedef struct drm_i915_private { int cfb_plane; int cfb_y; - int irq_enabled; - struct intel_opregion opregion; /* overlay */ @@ -387,7 +383,6 @@ typedef struct drm_i915_private { u32 saveDSPACNTR; u32 saveDSPBCNTR; u32 saveDSPARB; - u32 saveHWS; u32 savePIPEACONF; u32 savePIPEBCONF; u32 savePIPEASRC; @@ -615,6 +610,12 @@ typedef struct drm_i915_private { struct delayed_work retire_work; /** + * Are we in a non-interruptible section of code like + * modesetting? + */ + bool interruptible; + + /** * Flag if the X Server, and thus DRM, is not currently in * control of the device. * @@ -652,6 +653,7 @@ typedef struct drm_i915_private { unsigned int lvds_border_bits; /* Panel fitter placement and size for Ironlake+ */ u32 pch_pf_pos, pch_pf_size; + int panel_t3, panel_t12; struct drm_crtc *plane_to_crtc_mapping[2]; struct drm_crtc *pipe_to_crtc_mapping[2]; @@ -698,6 +700,8 @@ typedef struct drm_i915_private { /* list of fbdev register on this device */ struct intel_fbdev *fbdev; + + struct drm_property *broadcast_rgb_property; } drm_i915_private_t; struct drm_i915_gem_object { @@ -955,10 +959,12 @@ enum intel_chip_family { extern struct drm_ioctl_desc i915_ioctls[]; extern int i915_max_ioctl; extern unsigned int i915_fbpercrtc; +extern int i915_panel_ignore_lid; extern unsigned int i915_powersave; extern unsigned int i915_semaphores; extern unsigned int i915_lvds_downclock; extern unsigned int i915_panel_use_ssc; +extern int i915_vbt_sdvo_panel_type; extern unsigned int i915_enable_rc6; extern int i915_suspend(struct drm_device *dev, pm_message_t state); @@ -998,8 +1004,6 @@ extern int i915_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int i915_irq_wait(struct drm_device *dev, void *data, struct drm_file *file_priv); -void i915_trace_irq_get(struct drm_device *dev, u32 seqno); -extern void i915_enable_interrupt (struct drm_device *dev); extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS); extern void i915_driver_irq_preinstall(struct drm_device * dev); @@ -1051,7 +1055,6 @@ extern void i915_mem_takedown(struct mem_block **heap); extern void i915_mem_release(struct drm_device * dev, struct drm_file *file_priv, struct mem_block *heap); /* i915_gem.c */ -int i915_gem_check_is_wedged(struct drm_device *dev); int i915_gem_init_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); int i915_gem_create_ioctl(struct drm_device *dev, void *data, @@ -1094,8 +1097,7 @@ int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); void i915_gem_load(struct drm_device *dev); int i915_gem_init_object(struct drm_gem_object *obj); -int __must_check i915_gem_flush_ring(struct drm_device *dev, - struct intel_ring_buffer *ring, +int __must_check i915_gem_flush_ring(struct intel_ring_buffer *ring, uint32_t invalidate_domains, uint32_t flush_domains); struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, @@ -1110,12 +1112,18 @@ void i915_gem_release_mmap(struct drm_i915_gem_object *obj); void i915_gem_lastclose(struct drm_device *dev); int __must_check i915_mutex_lock_interruptible(struct drm_device *dev); -int __must_check i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj, - bool interruptible); +int __must_check i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj); void i915_gem_object_move_to_active(struct drm_i915_gem_object *obj, struct intel_ring_buffer *ring, u32 seqno); +int i915_gem_dumb_create(struct drm_file *file_priv, + struct drm_device *dev, + struct drm_mode_create_dumb *args); +int i915_gem_mmap_gtt(struct drm_file *file_priv, struct drm_device *dev, + uint32_t handle, uint64_t *offset); +int i915_gem_dumb_destroy(struct drm_file *file_priv, struct drm_device *dev, + uint32_t handle); /** * Returns true if seq1 is later than seq2. */ @@ -1126,16 +1134,14 @@ i915_seqno_passed(uint32_t seq1, uint32_t seq2) } static inline u32 -i915_gem_next_request_seqno(struct drm_device *dev, - struct intel_ring_buffer *ring) +i915_gem_next_request_seqno(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = dev->dev_private; + drm_i915_private_t *dev_priv = ring->dev->dev_private; return ring->outstanding_lazy_request = dev_priv->next_seqno; } int __must_check i915_gem_object_get_fence(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *pipelined, - bool interruptible); + struct intel_ring_buffer *pipelined); int __must_check i915_gem_object_put_fence(struct drm_i915_gem_object *obj); void i915_gem_retire_requests(struct drm_device *dev); @@ -1144,8 +1150,7 @@ void i915_gem_clflush_object(struct drm_i915_gem_object *obj); int __must_check i915_gem_object_set_domain(struct drm_i915_gem_object *obj, uint32_t read_domains, uint32_t write_domain); -int __must_check i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, - bool interruptible); +int __must_check i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj); int __must_check i915_gem_init_ringbuffer(struct drm_device *dev); void i915_gem_cleanup_ringbuffer(struct drm_device *dev); void i915_gem_do_init(struct drm_device *dev, @@ -1154,14 +1159,11 @@ void i915_gem_do_init(struct drm_device *dev, unsigned long end); int __must_check i915_gpu_idle(struct drm_device *dev); int __must_check i915_gem_idle(struct drm_device *dev); -int __must_check i915_add_request(struct drm_device *dev, - struct drm_file *file_priv, - struct drm_i915_gem_request *request, - struct intel_ring_buffer *ring); -int __must_check i915_do_wait_request(struct drm_device *dev, - uint32_t seqno, - bool interruptible, - struct intel_ring_buffer *ring); +int __must_check i915_add_request(struct intel_ring_buffer *ring, + struct drm_file *file, + struct drm_i915_gem_request *request); +int __must_check i915_wait_request(struct intel_ring_buffer *ring, + uint32_t seqno); int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); int __must_check i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, @@ -1313,7 +1315,7 @@ extern void intel_display_print_error_state(struct seq_file *m, #define __i915_read(x, y) \ static inline u##x i915_read##x(struct drm_i915_private *dev_priv, u32 reg) { \ u##x val = read##y(dev_priv->regs + reg); \ - trace_i915_reg_rw('R', reg, val, sizeof(val)); \ + trace_i915_reg_rw(false, reg, val, sizeof(val)); \ return val; \ } __i915_read(8, b) @@ -1324,7 +1326,7 @@ __i915_read(64, q) #define __i915_write(x, y) \ static inline void i915_write##x(struct drm_i915_private *dev_priv, u32 reg, u##x val) { \ - trace_i915_reg_rw('W', reg, val, sizeof(val)); \ + trace_i915_reg_rw(true, reg, val, sizeof(val)); \ write##y(val, dev_priv->regs + reg); \ } __i915_write(8, b) @@ -1382,47 +1384,4 @@ static inline void i915_gt_write(struct drm_i915_private *dev_priv, __gen6_gt_wait_for_fifo(dev_priv); I915_WRITE(reg, val); } - -static inline void -i915_write(struct drm_i915_private *dev_priv, u32 reg, u64 val, int len) -{ - /* Trace down the write operation before the real write */ - trace_i915_reg_rw('W', reg, val, len); - switch (len) { - case 8: - writeq(val, dev_priv->regs + reg); - break; - case 4: - writel(val, dev_priv->regs + reg); - break; - case 2: - writew(val, dev_priv->regs + reg); - break; - case 1: - writeb(val, dev_priv->regs + reg); - break; - } -} - -/** - * Reads a dword out of the status page, which is written to from the command - * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or - * MI_STORE_DATA_IMM. - * - * The following dwords have a reserved meaning: - * 0x00: ISR copy, updated when an ISR bit not set in the HWSTAM changes. - * 0x04: ring 0 head pointer - * 0x05: ring 1 head pointer (915-class) - * 0x06: ring 2 head pointer (915-class) - * 0x10-0x1b: Context status DWords (GM45) - * 0x1f: Last written status offset. (GM45) - * - * The area from dword 0x20 to 0x3ff is available for driver usage. - */ -#define READ_HWSP(dev_priv, reg) (((volatile u32 *)\ - (LP_RING(dev_priv)->status_page.page_addr))[reg]) -#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX) -#define I915_GEM_HWS_INDEX 0x20 -#define I915_BREADCRUMB_INDEX 0x21 - #endif diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 36e66cc5225..c4c2855d002 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -75,8 +75,8 @@ static void i915_gem_info_remove_obj(struct drm_i915_private *dev_priv, dev_priv->mm.object_memory -= size; } -int -i915_gem_check_is_wedged(struct drm_device *dev) +static int +i915_gem_wait_for_error(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; struct completion *x = &dev_priv->error_completion; @@ -90,27 +90,24 @@ i915_gem_check_is_wedged(struct drm_device *dev) if (ret) return ret; - /* Success, we reset the GPU! */ - if (!atomic_read(&dev_priv->mm.wedged)) - return 0; - - /* GPU is hung, bump the completion count to account for - * the token we just consumed so that we never hit zero and - * end up waiting upon a subsequent completion event that - * will never happen. - */ - spin_lock_irqsave(&x->wait.lock, flags); - x->done++; - spin_unlock_irqrestore(&x->wait.lock, flags); - return -EIO; + if (atomic_read(&dev_priv->mm.wedged)) { + /* GPU is hung, bump the completion count to account for + * the token we just consumed so that we never hit zero and + * end up waiting upon a subsequent completion event that + * will never happen. + */ + spin_lock_irqsave(&x->wait.lock, flags); + x->done++; + spin_unlock_irqrestore(&x->wait.lock, flags); + } + return 0; } int i915_mutex_lock_interruptible(struct drm_device *dev) { - struct drm_i915_private *dev_priv = dev->dev_private; int ret; - ret = i915_gem_check_is_wedged(dev); + ret = i915_gem_wait_for_error(dev); if (ret) return ret; @@ -118,11 +115,6 @@ int i915_mutex_lock_interruptible(struct drm_device *dev) if (ret) return ret; - if (atomic_read(&dev_priv->mm.wedged)) { - mutex_unlock(&dev->struct_mutex); - return -EAGAIN; - } - WARN_ON(i915_verify_lists(dev)); return 0; } @@ -193,22 +185,20 @@ i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data, return 0; } -/** - * Creates a new mm object and returns a handle to it. - */ -int -i915_gem_create_ioctl(struct drm_device *dev, void *data, - struct drm_file *file) +static int +i915_gem_create(struct drm_file *file, + struct drm_device *dev, + uint64_t size, + uint32_t *handle_p) { - struct drm_i915_gem_create *args = data; struct drm_i915_gem_object *obj; int ret; u32 handle; - args->size = roundup(args->size, PAGE_SIZE); + size = roundup(size, PAGE_SIZE); /* Allocate the new object */ - obj = i915_gem_alloc_object(dev, args->size); + obj = i915_gem_alloc_object(dev, size); if (obj == NULL) return -ENOMEM; @@ -224,10 +214,41 @@ i915_gem_create_ioctl(struct drm_device *dev, void *data, drm_gem_object_unreference(&obj->base); trace_i915_gem_object_create(obj); - args->handle = handle; + *handle_p = handle; return 0; } +int +i915_gem_dumb_create(struct drm_file *file, + struct drm_device *dev, + struct drm_mode_create_dumb *args) +{ + /* have to work out size/pitch and return them */ + args->pitch = ALIGN(args->width & ((args->bpp + 1) / 8), 64); + args->size = args->pitch * args->height; + return i915_gem_create(file, dev, + args->size, &args->handle); +} + +int i915_gem_dumb_destroy(struct drm_file *file, + struct drm_device *dev, + uint32_t handle) +{ + return drm_gem_handle_delete(file, handle); +} + +/** + * Creates a new mm object and returns a handle to it. + */ +int +i915_gem_create_ioctl(struct drm_device *dev, void *data, + struct drm_file *file) +{ + struct drm_i915_gem_create *args = data; + return i915_gem_create(file, dev, + args->size, &args->handle); +} + static int i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_object *obj) { drm_i915_private_t *dev_priv = obj->base.dev->dev_private; @@ -514,7 +535,7 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data, return ret; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) { + if (&obj->base == NULL) { ret = -ENOENT; goto unlock; } @@ -526,6 +547,8 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data, goto out; } + trace_i915_gem_object_pread(obj, args->offset, args->size); + ret = i915_gem_object_set_cpu_read_domain_range(obj, args->offset, args->size); @@ -955,7 +978,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, return ret; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) { + if (&obj->base == NULL) { ret = -ENOENT; goto unlock; } @@ -967,6 +990,8 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, goto out; } + trace_i915_gem_object_pwrite(obj, args->offset, args->size); + /* We can only do the GTT pwrite on untiled buffers, as otherwise * it would end up going through the fenced access, and we'll get * different detiling behavior between reading and writing. @@ -1049,7 +1074,7 @@ i915_gem_set_domain_ioctl(struct drm_device *dev, void *data, return ret; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) { + if (&obj->base == NULL) { ret = -ENOENT; goto unlock; } @@ -1092,7 +1117,7 @@ i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data, return ret; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) { + if (&obj->base == NULL) { ret = -ENOENT; goto unlock; } @@ -1121,7 +1146,6 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_mmap *args = data; struct drm_gem_object *obj; - loff_t offset; unsigned long addr; if (!(dev->driver->driver_features & DRIVER_GEM)) @@ -1136,8 +1160,6 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, return -E2BIG; } - offset = args->offset; - down_write(¤t->mm->mmap_sem); addr = do_mmap(obj->filp, 0, args->size, PROT_READ | PROT_WRITE, MAP_SHARED, @@ -1182,9 +1204,13 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >> PAGE_SHIFT; - /* Now bind it into the GTT if needed */ - mutex_lock(&dev->struct_mutex); + ret = i915_mutex_lock_interruptible(dev); + if (ret) + goto out; + trace_i915_gem_object_fault(obj, page_offset, true, write); + + /* Now bind it into the GTT if needed */ if (!obj->map_and_fenceable) { ret = i915_gem_object_unbind(obj); if (ret) @@ -1203,7 +1229,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) if (obj->tiling_mode == I915_TILING_NONE) ret = i915_gem_object_put_fence(obj); else - ret = i915_gem_object_get_fence(obj, NULL, true); + ret = i915_gem_object_get_fence(obj, NULL); if (ret) goto unlock; @@ -1219,12 +1245,21 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn); unlock: mutex_unlock(&dev->struct_mutex); - +out: switch (ret) { + case -EIO: case -EAGAIN: + /* Give the error handler a chance to run and move the + * objects off the GPU active list. Next time we service the + * fault, we should be able to transition the page into the + * GTT without touching the GPU (and so avoid further + * EIO/EGAIN). If the GPU is wedged, then there is no issue + * with coherency, just lost writes. + */ set_need_resched(); case 0: case -ERESTARTSYS: + case -EINTR: return VM_FAULT_NOPAGE; case -ENOMEM: return VM_FAULT_OOM; @@ -1425,27 +1460,13 @@ i915_gem_get_unfenced_gtt_alignment(struct drm_i915_gem_object *obj) return tile_height * obj->stride * 2; } -/** - * i915_gem_mmap_gtt_ioctl - prepare an object for GTT mmap'ing - * @dev: DRM device - * @data: GTT mapping ioctl data - * @file: GEM object info - * - * Simply returns the fake offset to userspace so it can mmap it. - * The mmap call will end up in drm_gem_mmap(), which will set things - * up so we can get faults in the handler above. - * - * The fault handler will take care of binding the object into the GTT - * (since it may have been evicted to make room for something), allocating - * a fence register, and mapping the appropriate aperture address into - * userspace. - */ int -i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, - struct drm_file *file) +i915_gem_mmap_gtt(struct drm_file *file, + struct drm_device *dev, + uint32_t handle, + uint64_t *offset) { struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_gem_mmap_gtt *args = data; struct drm_i915_gem_object *obj; int ret; @@ -1456,8 +1477,8 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, if (ret) return ret; - obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) { + obj = to_intel_bo(drm_gem_object_lookup(dev, file, handle)); + if (&obj->base == NULL) { ret = -ENOENT; goto unlock; } @@ -1479,7 +1500,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, goto out; } - args->offset = (u64)obj->base.map_list.hash.key << PAGE_SHIFT; + *offset = (u64)obj->base.map_list.hash.key << PAGE_SHIFT; out: drm_gem_object_unreference(&obj->base); @@ -1488,6 +1509,34 @@ unlock: return ret; } +/** + * i915_gem_mmap_gtt_ioctl - prepare an object for GTT mmap'ing + * @dev: DRM device + * @data: GTT mapping ioctl data + * @file: GEM object info + * + * Simply returns the fake offset to userspace so it can mmap it. + * The mmap call will end up in drm_gem_mmap(), which will set things + * up so we can get faults in the handler above. + * + * The fault handler will take care of binding the object into the GTT + * (since it may have been evicted to make room for something), allocating + * a fence register, and mapping the appropriate aperture address into + * userspace. + */ +int +i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data, + struct drm_file *file) +{ + struct drm_i915_gem_mmap_gtt *args = data; + + if (!(dev->driver->driver_features & DRIVER_GEM)) + return -ENODEV; + + return i915_gem_mmap_gtt(file, dev, args->handle, &args->offset); +} + + static int i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj, gfp_t gfpmask) @@ -1669,9 +1718,8 @@ i915_gem_object_is_purgeable(struct drm_i915_gem_object *obj) } static void -i915_gem_process_flushing_list(struct drm_device *dev, - uint32_t flush_domains, - struct intel_ring_buffer *ring) +i915_gem_process_flushing_list(struct intel_ring_buffer *ring, + uint32_t flush_domains) { struct drm_i915_gem_object *obj, *next; @@ -1684,7 +1732,7 @@ i915_gem_process_flushing_list(struct drm_device *dev, obj->base.write_domain = 0; list_del_init(&obj->gpu_write_list); i915_gem_object_move_to_active(obj, ring, - i915_gem_next_request_seqno(dev, ring)); + i915_gem_next_request_seqno(ring)); trace_i915_gem_object_change_domain(obj, obj->base.read_domains, @@ -1694,27 +1742,22 @@ i915_gem_process_flushing_list(struct drm_device *dev, } int -i915_add_request(struct drm_device *dev, +i915_add_request(struct intel_ring_buffer *ring, struct drm_file *file, - struct drm_i915_gem_request *request, - struct intel_ring_buffer *ring) + struct drm_i915_gem_request *request) { - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_i915_file_private *file_priv = NULL; + drm_i915_private_t *dev_priv = ring->dev->dev_private; uint32_t seqno; int was_empty; int ret; BUG_ON(request == NULL); - if (file != NULL) - file_priv = file->driver_priv; - ret = ring->add_request(ring, &seqno); if (ret) return ret; - ring->outstanding_lazy_request = false; + trace_i915_gem_request_add(ring, seqno); request->seqno = seqno; request->ring = ring; @@ -1722,7 +1765,9 @@ i915_add_request(struct drm_device *dev, was_empty = list_empty(&ring->request_list); list_add_tail(&request->list, &ring->request_list); - if (file_priv) { + if (file) { + struct drm_i915_file_private *file_priv = file->driver_priv; + spin_lock(&file_priv->mm.lock); request->file_priv = file_priv; list_add_tail(&request->client_list, @@ -1730,6 +1775,8 @@ i915_add_request(struct drm_device *dev, spin_unlock(&file_priv->mm.lock); } + ring->outstanding_lazy_request = false; + if (!dev_priv->mm.suspended) { mod_timer(&dev_priv->hangcheck_timer, jiffies + msecs_to_jiffies(DRM_I915_HANGCHECK_PERIOD)); @@ -1846,18 +1893,15 @@ void i915_gem_reset(struct drm_device *dev) * This function clears the request list as sequence numbers are passed. */ static void -i915_gem_retire_requests_ring(struct drm_device *dev, - struct intel_ring_buffer *ring) +i915_gem_retire_requests_ring(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = dev->dev_private; uint32_t seqno; int i; - if (!ring->status_page.page_addr || - list_empty(&ring->request_list)) + if (list_empty(&ring->request_list)) return; - WARN_ON(i915_verify_lists(dev)); + WARN_ON(i915_verify_lists(ring->dev)); seqno = ring->get_seqno(ring); @@ -1875,7 +1919,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev, if (!i915_seqno_passed(seqno, request->seqno)) break; - trace_i915_gem_request_retire(dev, request->seqno); + trace_i915_gem_request_retire(ring, request->seqno); list_del(&request->list); i915_gem_request_remove_from_client(request); @@ -1901,13 +1945,13 @@ i915_gem_retire_requests_ring(struct drm_device *dev, i915_gem_object_move_to_inactive(obj); } - if (unlikely (dev_priv->trace_irq_seqno && - i915_seqno_passed(dev_priv->trace_irq_seqno, seqno))) { + if (unlikely(ring->trace_irq_seqno && + i915_seqno_passed(seqno, ring->trace_irq_seqno))) { ring->irq_put(ring); - dev_priv->trace_irq_seqno = 0; + ring->trace_irq_seqno = 0; } - WARN_ON(i915_verify_lists(dev)); + WARN_ON(i915_verify_lists(ring->dev)); } void @@ -1931,7 +1975,7 @@ i915_gem_retire_requests(struct drm_device *dev) } for (i = 0; i < I915_NUM_RINGS; i++) - i915_gem_retire_requests_ring(dev, &dev_priv->ring[i]); + i915_gem_retire_requests_ring(&dev_priv->ring[i]); } static void @@ -1965,11 +2009,11 @@ i915_gem_retire_work_handler(struct work_struct *work) struct drm_i915_gem_request *request; int ret; - ret = i915_gem_flush_ring(dev, ring, 0, - I915_GEM_GPU_DOMAINS); + ret = i915_gem_flush_ring(ring, + 0, I915_GEM_GPU_DOMAINS); request = kzalloc(sizeof(*request), GFP_KERNEL); if (ret || request == NULL || - i915_add_request(dev, NULL, request, ring)) + i915_add_request(ring, NULL, request)) kfree(request); } @@ -1982,18 +2026,32 @@ i915_gem_retire_work_handler(struct work_struct *work) mutex_unlock(&dev->struct_mutex); } +/** + * Waits for a sequence number to be signaled, and cleans up the + * request and object lists appropriately for that event. + */ int -i915_do_wait_request(struct drm_device *dev, uint32_t seqno, - bool interruptible, struct intel_ring_buffer *ring) +i915_wait_request(struct intel_ring_buffer *ring, + uint32_t seqno) { - drm_i915_private_t *dev_priv = dev->dev_private; + drm_i915_private_t *dev_priv = ring->dev->dev_private; u32 ier; int ret = 0; BUG_ON(seqno == 0); - if (atomic_read(&dev_priv->mm.wedged)) - return -EAGAIN; + if (atomic_read(&dev_priv->mm.wedged)) { + struct completion *x = &dev_priv->error_completion; + bool recovery_complete; + unsigned long flags; + + /* Give the error handler a chance to run. */ + spin_lock_irqsave(&x->wait.lock, flags); + recovery_complete = x->done > 0; + spin_unlock_irqrestore(&x->wait.lock, flags); + + return recovery_complete ? -EIO : -EAGAIN; + } if (seqno == ring->outstanding_lazy_request) { struct drm_i915_gem_request *request; @@ -2002,7 +2060,7 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno, if (request == NULL) return -ENOMEM; - ret = i915_add_request(dev, NULL, request, ring); + ret = i915_add_request(ring, NULL, request); if (ret) { kfree(request); return ret; @@ -2012,22 +2070,22 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno, } if (!i915_seqno_passed(ring->get_seqno(ring), seqno)) { - if (HAS_PCH_SPLIT(dev)) + if (HAS_PCH_SPLIT(ring->dev)) ier = I915_READ(DEIER) | I915_READ(GTIER); else ier = I915_READ(IER); if (!ier) { DRM_ERROR("something (likely vbetool) disabled " "interrupts, re-enabling\n"); - i915_driver_irq_preinstall(dev); - i915_driver_irq_postinstall(dev); + i915_driver_irq_preinstall(ring->dev); + i915_driver_irq_postinstall(ring->dev); } - trace_i915_gem_request_wait_begin(dev, seqno); + trace_i915_gem_request_wait_begin(ring, seqno); ring->waiting_seqno = seqno; if (ring->irq_get(ring)) { - if (interruptible) + if (dev_priv->mm.interruptible) ret = wait_event_interruptible(ring->irq_queue, i915_seqno_passed(ring->get_seqno(ring), seqno) || atomic_read(&dev_priv->mm.wedged)); @@ -2043,7 +2101,7 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno, ret = -EBUSY; ring->waiting_seqno = 0; - trace_i915_gem_request_wait_end(dev, seqno); + trace_i915_gem_request_wait_end(ring, seqno); } if (atomic_read(&dev_priv->mm.wedged)) ret = -EAGAIN; @@ -2059,31 +2117,18 @@ i915_do_wait_request(struct drm_device *dev, uint32_t seqno, * a separate wait queue to handle that. */ if (ret == 0) - i915_gem_retire_requests_ring(dev, ring); + i915_gem_retire_requests_ring(ring); return ret; } /** - * Waits for a sequence number to be signaled, and cleans up the - * request and object lists appropriately for that event. - */ -static int -i915_wait_request(struct drm_device *dev, uint32_t seqno, - struct intel_ring_buffer *ring) -{ - return i915_do_wait_request(dev, seqno, 1, ring); -} - -/** * Ensures that all rendering to the object has completed and the object is * safe to unbind from the GTT or access from the CPU. */ int -i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj, - bool interruptible) +i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->base.dev; int ret; /* This function only exists to support waiting for existing rendering, @@ -2095,10 +2140,7 @@ i915_gem_object_wait_rendering(struct drm_i915_gem_object *obj, * it. */ if (obj->active) { - ret = i915_do_wait_request(dev, - obj->last_rendering_seqno, - interruptible, - obj->ring); + ret = i915_wait_request(obj->ring, obj->last_rendering_seqno); if (ret) return ret; } @@ -2148,6 +2190,8 @@ i915_gem_object_unbind(struct drm_i915_gem_object *obj) if (ret == -ERESTARTSYS) return ret; + trace_i915_gem_object_unbind(obj); + i915_gem_gtt_unbind_object(obj); i915_gem_object_put_pages_gtt(obj); @@ -2163,29 +2207,27 @@ i915_gem_object_unbind(struct drm_i915_gem_object *obj) if (i915_gem_object_is_purgeable(obj)) i915_gem_object_truncate(obj); - trace_i915_gem_object_unbind(obj); - return ret; } int -i915_gem_flush_ring(struct drm_device *dev, - struct intel_ring_buffer *ring, +i915_gem_flush_ring(struct intel_ring_buffer *ring, uint32_t invalidate_domains, uint32_t flush_domains) { int ret; + trace_i915_gem_ring_flush(ring, invalidate_domains, flush_domains); + ret = ring->flush(ring, invalidate_domains, flush_domains); if (ret) return ret; - i915_gem_process_flushing_list(dev, flush_domains, ring); + i915_gem_process_flushing_list(ring, flush_domains); return 0; } -static int i915_ring_idle(struct drm_device *dev, - struct intel_ring_buffer *ring) +static int i915_ring_idle(struct intel_ring_buffer *ring) { int ret; @@ -2193,15 +2235,13 @@ static int i915_ring_idle(struct drm_device *dev, return 0; if (!list_empty(&ring->gpu_write_list)) { - ret = i915_gem_flush_ring(dev, ring, + ret = i915_gem_flush_ring(ring, I915_GEM_GPU_DOMAINS, I915_GEM_GPU_DOMAINS); if (ret) return ret; } - return i915_wait_request(dev, - i915_gem_next_request_seqno(dev, ring), - ring); + return i915_wait_request(ring, i915_gem_next_request_seqno(ring)); } int @@ -2218,7 +2258,7 @@ i915_gpu_idle(struct drm_device *dev) /* Flush everything onto the inactive list. */ for (i = 0; i < I915_NUM_RINGS; i++) { - ret = i915_ring_idle(dev, &dev_priv->ring[i]); + ret = i915_ring_idle(&dev_priv->ring[i]); if (ret) return ret; } @@ -2402,15 +2442,13 @@ static bool ring_passed_seqno(struct intel_ring_buffer *ring, u32 seqno) static int i915_gem_object_flush_fence(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *pipelined, - bool interruptible) + struct intel_ring_buffer *pipelined) { int ret; if (obj->fenced_gpu_access) { if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) { - ret = i915_gem_flush_ring(obj->base.dev, - obj->last_fenced_ring, + ret = i915_gem_flush_ring(obj->last_fenced_ring, 0, obj->base.write_domain); if (ret) return ret; @@ -2422,10 +2460,8 @@ i915_gem_object_flush_fence(struct drm_i915_gem_object *obj, if (obj->last_fenced_seqno && pipelined != obj->last_fenced_ring) { if (!ring_passed_seqno(obj->last_fenced_ring, obj->last_fenced_seqno)) { - ret = i915_do_wait_request(obj->base.dev, - obj->last_fenced_seqno, - interruptible, - obj->last_fenced_ring); + ret = i915_wait_request(obj->last_fenced_ring, + obj->last_fenced_seqno); if (ret) return ret; } @@ -2451,7 +2487,7 @@ i915_gem_object_put_fence(struct drm_i915_gem_object *obj) if (obj->tiling_mode) i915_gem_release_mmap(obj); - ret = i915_gem_object_flush_fence(obj, NULL, true); + ret = i915_gem_object_flush_fence(obj, NULL); if (ret) return ret; @@ -2528,8 +2564,7 @@ i915_find_fence_reg(struct drm_device *dev, */ int i915_gem_object_get_fence(struct drm_i915_gem_object *obj, - struct intel_ring_buffer *pipelined, - bool interruptible) + struct intel_ring_buffer *pipelined) { struct drm_device *dev = obj->base.dev; struct drm_i915_private *dev_priv = dev->dev_private; @@ -2551,10 +2586,8 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj, if (reg->setup_seqno) { if (!ring_passed_seqno(obj->last_fenced_ring, reg->setup_seqno)) { - ret = i915_do_wait_request(obj->base.dev, - reg->setup_seqno, - interruptible, - obj->last_fenced_ring); + ret = i915_wait_request(obj->last_fenced_ring, + reg->setup_seqno); if (ret) return ret; } @@ -2563,15 +2596,13 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj, } } else if (obj->last_fenced_ring && obj->last_fenced_ring != pipelined) { - ret = i915_gem_object_flush_fence(obj, - pipelined, - interruptible); + ret = i915_gem_object_flush_fence(obj, pipelined); if (ret) return ret; } else if (obj->tiling_changed) { if (obj->fenced_gpu_access) { if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) { - ret = i915_gem_flush_ring(obj->base.dev, obj->ring, + ret = i915_gem_flush_ring(obj->ring, 0, obj->base.write_domain); if (ret) return ret; @@ -2588,7 +2619,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj, if (obj->tiling_changed) { if (pipelined) { reg->setup_seqno = - i915_gem_next_request_seqno(dev, pipelined); + i915_gem_next_request_seqno(pipelined); obj->last_fenced_seqno = reg->setup_seqno; obj->last_fenced_ring = pipelined; } @@ -2602,7 +2633,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj, if (reg == NULL) return -ENOSPC; - ret = i915_gem_object_flush_fence(obj, pipelined, interruptible); + ret = i915_gem_object_flush_fence(obj, pipelined); if (ret) return ret; @@ -2614,9 +2645,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj, if (old->tiling_mode) i915_gem_release_mmap(old); - ret = i915_gem_object_flush_fence(old, - pipelined, - interruptible); + ret = i915_gem_object_flush_fence(old, pipelined); if (ret) { drm_gem_object_unreference(&old->base); return ret; @@ -2628,7 +2657,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj, old->fence_reg = I915_FENCE_REG_NONE; old->last_fenced_ring = pipelined; old->last_fenced_seqno = - pipelined ? i915_gem_next_request_seqno(dev, pipelined) : 0; + pipelined ? i915_gem_next_request_seqno(pipelined) : 0; drm_gem_object_unreference(&old->base); } else if (obj->last_fenced_seqno == 0) @@ -2640,7 +2669,7 @@ i915_gem_object_get_fence(struct drm_i915_gem_object *obj, obj->last_fenced_ring = pipelined; reg->setup_seqno = - pipelined ? i915_gem_next_request_seqno(dev, pipelined) : 0; + pipelined ? i915_gem_next_request_seqno(pipelined) : 0; obj->last_fenced_seqno = reg->setup_seqno; update: @@ -2837,7 +2866,7 @@ i915_gem_object_bind_to_gtt(struct drm_i915_gem_object *obj, obj->map_and_fenceable = mappable && fenceable; - trace_i915_gem_object_bind(obj, obj->gtt_offset, map_and_fenceable); + trace_i915_gem_object_bind(obj, map_and_fenceable); return 0; } @@ -2860,13 +2889,11 @@ i915_gem_clflush_object(struct drm_i915_gem_object *obj) static int i915_gem_object_flush_gpu_write_domain(struct drm_i915_gem_object *obj) { - struct drm_device *dev = obj->base.dev; - if ((obj->base.write_domain & I915_GEM_GPU_DOMAINS) == 0) return 0; /* Queue the GPU write cache flushing we need. */ - return i915_gem_flush_ring(dev, obj->ring, 0, obj->base.write_domain); + return i915_gem_flush_ring(obj->ring, 0, obj->base.write_domain); } /** Flushes the GTT write domain for the object if it's dirty. */ @@ -2933,12 +2960,15 @@ i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write) if (obj->gtt_space == NULL) return -EINVAL; + if (obj->base.write_domain == I915_GEM_DOMAIN_GTT) + return 0; + ret = i915_gem_object_flush_gpu_write_domain(obj); if (ret) return ret; if (obj->pending_gpu_write || write) { - ret = i915_gem_object_wait_rendering(obj, true); + ret = i915_gem_object_wait_rendering(obj); if (ret) return ret; } @@ -2988,7 +3018,7 @@ i915_gem_object_set_to_display_plane(struct drm_i915_gem_object *obj, /* Currently, we are always called from an non-interruptible context. */ if (pipelined != obj->ring) { - ret = i915_gem_object_wait_rendering(obj, false); + ret = i915_gem_object_wait_rendering(obj); if (ret) return ret; } @@ -3006,8 +3036,7 @@ i915_gem_object_set_to_display_plane(struct drm_i915_gem_object *obj, } int -i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, - bool interruptible) +i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj) { int ret; @@ -3015,13 +3044,12 @@ i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, return 0; if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) { - ret = i915_gem_flush_ring(obj->base.dev, obj->ring, - 0, obj->base.write_domain); + ret = i915_gem_flush_ring(obj->ring, 0, obj->base.write_domain); if (ret) return ret; } - return i915_gem_object_wait_rendering(obj, interruptible); + return i915_gem_object_wait_rendering(obj); } /** @@ -3036,11 +3064,14 @@ i915_gem_object_set_to_cpu_domain(struct drm_i915_gem_object *obj, bool write) uint32_t old_write_domain, old_read_domains; int ret; + if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) + return 0; + ret = i915_gem_object_flush_gpu_write_domain(obj); if (ret) return ret; - ret = i915_gem_object_wait_rendering(obj, true); + ret = i915_gem_object_wait_rendering(obj); if (ret) return ret; @@ -3138,7 +3169,7 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_i915_gem_object *obj, if (ret) return ret; - ret = i915_gem_object_wait_rendering(obj, true); + ret = i915_gem_object_wait_rendering(obj); if (ret) return ret; @@ -3209,6 +3240,9 @@ i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file) u32 seqno = 0; int ret; + if (atomic_read(&dev_priv->mm.wedged)) + return -EIO; + spin_lock(&file_priv->mm.lock); list_for_each_entry(request, &file_priv->mm.request_list, client_list) { if (time_after_eq(request->emitted_jiffies, recent_enough)) @@ -3324,7 +3358,7 @@ i915_gem_pin_ioctl(struct drm_device *dev, void *data, return ret; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) { + if (&obj->base == NULL) { ret = -ENOENT; goto unlock; } @@ -3375,7 +3409,7 @@ i915_gem_unpin_ioctl(struct drm_device *dev, void *data, return ret; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) { + if (&obj->base == NULL) { ret = -ENOENT; goto unlock; } @@ -3412,7 +3446,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data, return ret; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) { + if (&obj->base == NULL) { ret = -ENOENT; goto unlock; } @@ -3430,7 +3464,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data, * flush earlier is beneficial. */ if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) { - ret = i915_gem_flush_ring(dev, obj->ring, + ret = i915_gem_flush_ring(obj->ring, 0, obj->base.write_domain); } else if (obj->ring->outstanding_lazy_request == obj->last_rendering_seqno) { @@ -3441,9 +3475,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data, */ request = kzalloc(sizeof(*request), GFP_KERNEL); if (request) - ret = i915_add_request(dev, - NULL, request, - obj->ring); + ret = i915_add_request(obj->ring, NULL,request); else ret = -ENOMEM; } @@ -3453,7 +3485,7 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data, * are actually unmasked, and our working set ends up being * larger than required. */ - i915_gem_retire_requests_ring(dev, obj->ring); + i915_gem_retire_requests_ring(obj->ring); args->busy = obj->active; } @@ -3492,7 +3524,7 @@ i915_gem_madvise_ioctl(struct drm_device *dev, void *data, return ret; obj = to_intel_bo(drm_gem_object_lookup(dev, file_priv, args->handle)); - if (obj == NULL) { + if (&obj->base == NULL) { ret = -ENOENT; goto unlock; } @@ -3583,6 +3615,8 @@ static void i915_gem_free_object_tail(struct drm_i915_gem_object *obj) kfree(obj->page_cpu_valid); kfree(obj->bit_17); kfree(obj); + + trace_i915_gem_object_destroy(obj); } void i915_gem_free_object(struct drm_gem_object *gem_obj) @@ -3590,8 +3624,6 @@ void i915_gem_free_object(struct drm_gem_object *gem_obj) struct drm_i915_gem_object *obj = to_intel_bo(gem_obj); struct drm_device *dev = obj->base.dev; - trace_i915_gem_object_destroy(obj); - while (obj->pin_count > 0) i915_gem_object_unpin(obj); @@ -3837,6 +3869,8 @@ i915_gem_load(struct drm_device *dev) i915_gem_detect_bit_6_swizzle(dev); init_waitqueue_head(&dev_priv->pending_flip_queue); + dev_priv->mm.interruptible = true; + dev_priv->mm.inactive_shrinker.shrink = i915_gem_inactive_shrink; dev_priv->mm.inactive_shrinker.seeks = DEFAULT_SEEKS; register_shrinker(&dev_priv->mm.inactive_shrinker); diff --git a/drivers/gpu/drm/i915/i915_gem_debug.c b/drivers/gpu/drm/i915/i915_gem_debug.c index 29d014c48ca..8da1899bd24 100644 --- a/drivers/gpu/drm/i915/i915_gem_debug.c +++ b/drivers/gpu/drm/i915/i915_gem_debug.c @@ -134,51 +134,6 @@ i915_verify_lists(struct drm_device *dev) } #endif /* WATCH_INACTIVE */ - -#if WATCH_EXEC | WATCH_PWRITE -static void -i915_gem_dump_page(struct page *page, uint32_t start, uint32_t end, - uint32_t bias, uint32_t mark) -{ - uint32_t *mem = kmap_atomic(page, KM_USER0); - int i; - for (i = start; i < end; i += 4) - DRM_INFO("%08x: %08x%s\n", - (int) (bias + i), mem[i / 4], - (bias + i == mark) ? " ********" : ""); - kunmap_atomic(mem, KM_USER0); - /* give syslog time to catch up */ - msleep(1); -} - -void -i915_gem_dump_object(struct drm_i915_gem_object *obj, int len, - const char *where, uint32_t mark) -{ - int page; - - DRM_INFO("%s: object at offset %08x\n", where, obj->gtt_offset); - for (page = 0; page < (len + PAGE_SIZE-1) / PAGE_SIZE; page++) { - int page_len, chunk, chunk_len; - - page_len = len - page * PAGE_SIZE; - if (page_len > PAGE_SIZE) - page_len = PAGE_SIZE; - - for (chunk = 0; chunk < page_len; chunk += 128) { - chunk_len = page_len - chunk; - if (chunk_len > 128) - chunk_len = 128; - i915_gem_dump_page(obj->pages[page], - chunk, chunk + chunk_len, - obj->gtt_offset + - page * PAGE_SIZE, - mark); - } - } -} -#endif - #if WATCH_COHERENCY void i915_gem_object_check_coherency(struct drm_i915_gem_object *obj, int handle) diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index 3d39005540a..da05a2692a7 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -30,6 +30,7 @@ #include "drm.h" #include "i915_drv.h" #include "i915_drm.h" +#include "i915_trace.h" static bool mark_free(struct drm_i915_gem_object *obj, struct list_head *unwind) @@ -63,6 +64,8 @@ i915_gem_evict_something(struct drm_device *dev, int min_size, return 0; } + trace_i915_gem_evict(dev, min_size, alignment, mappable); + /* * The goal is to evict objects and amalgamate space in LRU order. * The oldest idle objects reside on the inactive list, which is in @@ -189,6 +192,8 @@ i915_gem_evict_everything(struct drm_device *dev, bool purgeable_only) if (lists_empty) return -ENOSPC; + trace_i915_gem_evict_everything(dev, purgeable_only); + /* Flush everything (on to the inactive lists) and evict */ ret = i915_gpu_idle(dev); if (ret) diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 50ab1614571..7ff7f933ddf 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -37,6 +37,7 @@ struct change_domains { uint32_t invalidate_domains; uint32_t flush_domains; uint32_t flush_rings; + uint32_t flips; }; /* @@ -190,6 +191,9 @@ i915_gem_object_set_to_gpu_domain(struct drm_i915_gem_object *obj, if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_GTT) i915_gem_release_mmap(obj); + if (obj->base.pending_write_domain) + cd->flips |= atomic_read(&obj->pending_flip); + /* The actual obj->write_domain will be updated with * pending_write_domain after we emit the accumulated flush for all * of our domain changes in execbuffers (which clears objects' @@ -282,21 +286,6 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj, target_offset = to_intel_bo(target_obj)->gtt_offset; -#if WATCH_RELOC - DRM_INFO("%s: obj %p offset %08x target %d " - "read %08x write %08x gtt %08x " - "presumed %08x delta %08x\n", - __func__, - obj, - (int) reloc->offset, - (int) reloc->target_handle, - (int) reloc->read_domains, - (int) reloc->write_domain, - (int) target_offset, - (int) reloc->presumed_offset, - reloc->delta); -#endif - /* The target buffer should have appeared before us in the * exec_object list, so it should have a GTT space bound by now. */ @@ -365,16 +354,6 @@ i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj, return ret; } - /* and points to somewhere within the target object. */ - if (unlikely(reloc->delta >= target_obj->size)) { - DRM_ERROR("Relocation beyond target object bounds: " - "obj %p target %d delta %d size %d.\n", - obj, reloc->target_handle, - (int) reloc->delta, - (int) target_obj->size); - return ret; - } - reloc->delta += target_offset; if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) { uint32_t page_offset = reloc->offset & ~PAGE_MASK; @@ -575,7 +554,7 @@ i915_gem_execbuffer_reserve(struct intel_ring_buffer *ring, if (has_fenced_gpu_access) { if (need_fence) { - ret = i915_gem_object_get_fence(obj, ring, 1); + ret = i915_gem_object_get_fence(obj, ring); if (ret) break; } else if (entry->flags & EXEC_OBJECT_NEEDS_FENCE && @@ -690,11 +669,9 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev, /* reacquire the objects */ eb_reset(eb); for (i = 0; i < count; i++) { - struct drm_i915_gem_object *obj; - obj = to_intel_bo(drm_gem_object_lookup(dev, file, exec[i].handle)); - if (obj == NULL) { + if (&obj->base == NULL) { DRM_ERROR("Invalid object handle %d at index %d\n", exec[i].handle, i); ret = -ENOENT; @@ -749,8 +726,7 @@ i915_gem_execbuffer_flush(struct drm_device *dev, if ((flush_domains | invalidate_domains) & I915_GEM_GPU_DOMAINS) { for (i = 0; i < I915_NUM_RINGS; i++) if (flush_rings & (1 << i)) { - ret = i915_gem_flush_ring(dev, - &dev_priv->ring[i], + ret = i915_gem_flush_ring(&dev_priv->ring[i], invalidate_domains, flush_domains); if (ret) @@ -774,7 +750,7 @@ i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj, /* XXX gpu semaphores are implicated in various hard hangs on SNB */ if (INTEL_INFO(obj->base.dev)->gen < 6 || !i915_semaphores) - return i915_gem_object_wait_rendering(obj, true); + return i915_gem_object_wait_rendering(obj); idx = intel_ring_sync_index(from, to); @@ -789,7 +765,7 @@ i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj, if (request == NULL) return -ENOMEM; - ret = i915_add_request(obj->base.dev, NULL, request, from); + ret = i915_add_request(from, NULL, request); if (ret) { kfree(request); return ret; @@ -803,6 +779,39 @@ i915_gem_execbuffer_sync_rings(struct drm_i915_gem_object *obj, } static int +i915_gem_execbuffer_wait_for_flips(struct intel_ring_buffer *ring, u32 flips) +{ + u32 plane, flip_mask; + int ret; + + /* Check for any pending flips. As we only maintain a flip queue depth + * of 1, we can simply insert a WAIT for the next display flip prior + * to executing the batch and avoid stalling the CPU. + */ + + for (plane = 0; flips >> plane; plane++) { + if (((flips >> plane) & 1) == 0) + continue; + + if (plane) + flip_mask = MI_WAIT_FOR_PLANE_B_FLIP; + else + flip_mask = MI_WAIT_FOR_PLANE_A_FLIP; + + ret = intel_ring_begin(ring, 2); + if (ret) + return ret; + + intel_ring_emit(ring, MI_WAIT_FOR_EVENT | flip_mask); + intel_ring_emit(ring, MI_NOOP); + intel_ring_advance(ring); + } + + return 0; +} + + +static int i915_gem_execbuffer_move_to_gpu(struct intel_ring_buffer *ring, struct list_head *objects) { @@ -810,19 +819,11 @@ i915_gem_execbuffer_move_to_gpu(struct intel_ring_buffer *ring, struct change_domains cd; int ret; - cd.invalidate_domains = 0; - cd.flush_domains = 0; - cd.flush_rings = 0; + memset(&cd, 0, sizeof(cd)); list_for_each_entry(obj, objects, exec_list) i915_gem_object_set_to_gpu_domain(obj, ring, &cd); if (cd.invalidate_domains | cd.flush_domains) { -#if WATCH_EXEC - DRM_INFO("%s: invalidate_domains %08x flush_domains %08x\n", - __func__, - cd.invalidate_domains, - cd.flush_domains); -#endif ret = i915_gem_execbuffer_flush(ring->dev, cd.invalidate_domains, cd.flush_domains, @@ -831,6 +832,12 @@ i915_gem_execbuffer_move_to_gpu(struct intel_ring_buffer *ring, return ret; } + if (cd.flips) { + ret = i915_gem_execbuffer_wait_for_flips(ring, cd.flips); + if (ret) + return ret; + } + list_for_each_entry(obj, objects, exec_list) { ret = i915_gem_execbuffer_sync_rings(obj, ring); if (ret) @@ -877,47 +884,6 @@ validate_exec_list(struct drm_i915_gem_exec_object2 *exec, return 0; } -static int -i915_gem_execbuffer_wait_for_flips(struct intel_ring_buffer *ring, - struct list_head *objects) -{ - struct drm_i915_gem_object *obj; - int flips; - - /* Check for any pending flips. As we only maintain a flip queue depth - * of 1, we can simply insert a WAIT for the next display flip prior - * to executing the batch and avoid stalling the CPU. - */ - flips = 0; - list_for_each_entry(obj, objects, exec_list) { - if (obj->base.write_domain) - flips |= atomic_read(&obj->pending_flip); - } - if (flips) { - int plane, flip_mask, ret; - - for (plane = 0; flips >> plane; plane++) { - if (((flips >> plane) & 1) == 0) - continue; - - if (plane) - flip_mask = MI_WAIT_FOR_PLANE_B_FLIP; - else - flip_mask = MI_WAIT_FOR_PLANE_A_FLIP; - - ret = intel_ring_begin(ring, 2); - if (ret) - return ret; - - intel_ring_emit(ring, MI_WAIT_FOR_EVENT | flip_mask); - intel_ring_emit(ring, MI_NOOP); - intel_ring_advance(ring); - } - } - - return 0; -} - static void i915_gem_execbuffer_move_to_active(struct list_head *objects, struct intel_ring_buffer *ring, @@ -926,6 +892,10 @@ i915_gem_execbuffer_move_to_active(struct list_head *objects, struct drm_i915_gem_object *obj; list_for_each_entry(obj, objects, exec_list) { + u32 old_read = obj->base.read_domains; + u32 old_write = obj->base.write_domain; + + obj->base.read_domains = obj->base.pending_read_domains; obj->base.write_domain = obj->base.pending_write_domain; obj->fenced_gpu_access = obj->pending_fenced_gpu_access; @@ -939,9 +909,7 @@ i915_gem_execbuffer_move_to_active(struct list_head *objects, intel_mark_busy(ring->dev, obj); } - trace_i915_gem_object_change_domain(obj, - obj->base.read_domains, - obj->base.write_domain); + trace_i915_gem_object_change_domain(obj, old_read, old_write); } } @@ -963,14 +931,14 @@ i915_gem_execbuffer_retire_commands(struct drm_device *dev, if (INTEL_INFO(dev)->gen >= 4) invalidate |= I915_GEM_DOMAIN_SAMPLER; if (ring->flush(ring, invalidate, 0)) { - i915_gem_next_request_seqno(dev, ring); + i915_gem_next_request_seqno(ring); return; } /* Add a breadcrumb for the completion of the batch buffer */ request = kzalloc(sizeof(*request), GFP_KERNEL); - if (request == NULL || i915_add_request(dev, file, request, ring)) { - i915_gem_next_request_seqno(dev, ring); + if (request == NULL || i915_add_request(ring, file, request)) { + i915_gem_next_request_seqno(ring); kfree(request); } } @@ -1000,10 +968,6 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, if (ret) return ret; -#if WATCH_EXEC - DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", - (int) args->buffers_ptr, args->buffer_count, args->batch_len); -#endif switch (args->flags & I915_EXEC_RING_MASK) { case I915_EXEC_DEFAULT: case I915_EXEC_RENDER: @@ -1113,7 +1077,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, obj = to_intel_bo(drm_gem_object_lookup(dev, file, exec[i].handle)); - if (obj == NULL) { + if (&obj->base == NULL) { DRM_ERROR("Invalid object handle %d at index %d\n", exec[i].handle, i); /* prevent error path from reading uninitialized data */ @@ -1170,11 +1134,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, if (ret) goto err; - ret = i915_gem_execbuffer_wait_for_flips(ring, &objects); - if (ret) - goto err; - - seqno = i915_gem_next_request_seqno(dev, ring); + seqno = i915_gem_next_request_seqno(ring); for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++) { if (seqno < ring->sync_seqno[i]) { /* The GPU can not handle its semaphore value wrapping, @@ -1189,6 +1149,8 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, } } + trace_i915_gem_ring_dispatch(ring, seqno); + exec_start = batch_obj->gtt_offset + args->batch_start_offset; exec_len = args->batch_len; if (cliprects) { @@ -1245,11 +1207,6 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, struct drm_i915_gem_exec_object2 *exec2_list = NULL; int ret, i; -#if WATCH_EXEC - DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", - (int) args->buffers_ptr, args->buffer_count, args->batch_len); -#endif - if (args->buffer_count < 1) { DRM_ERROR("execbuf with %d buffers\n", args->buffer_count); return -EINVAL; @@ -1330,17 +1287,16 @@ i915_gem_execbuffer2(struct drm_device *dev, void *data, struct drm_i915_gem_exec_object2 *exec2_list = NULL; int ret; -#if WATCH_EXEC - DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n", - (int) args->buffers_ptr, args->buffer_count, args->batch_len); -#endif - if (args->buffer_count < 1) { DRM_ERROR("execbuf2 with %d buffers\n", args->buffer_count); return -EINVAL; } - exec2_list = drm_malloc_ab(sizeof(*exec2_list), args->buffer_count); + exec2_list = kmalloc(sizeof(*exec2_list)*args->buffer_count, + GFP_KERNEL | __GFP_NOWARN | __GFP_NORETRY); + if (exec2_list == NULL) + exec2_list = drm_malloc_ab(sizeof(*exec2_list), + args->buffer_count); if (exec2_list == NULL) { DRM_ERROR("Failed to allocate exec list for %d buffers\n", args->buffer_count); diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index d64843e18df..281ad3d6115 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -284,14 +284,10 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, struct drm_i915_gem_set_tiling *args = data; drm_i915_private_t *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; - int ret; - - ret = i915_gem_check_is_wedged(dev); - if (ret) - return ret; + int ret = 0; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) + if (&obj->base == NULL) return -ENOENT; if (!i915_tiling_ok(dev, @@ -384,7 +380,7 @@ i915_gem_get_tiling(struct drm_device *dev, void *data, struct drm_i915_gem_object *obj; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); - if (obj == NULL) + if (&obj->base == NULL) return -ENOENT; mutex_lock(&dev->struct_mutex); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 8a9e08bf1cf..188b497e507 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -85,21 +85,11 @@ ironlake_disable_display_irq(drm_i915_private_t *dev_priv, u32 mask) } } -static inline u32 -i915_pipestat(int pipe) -{ - if (pipe == 0) - return PIPEASTAT; - if (pipe == 1) - return PIPEBSTAT; - BUG(); -} - void i915_enable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask) { if ((dev_priv->pipestat[pipe] & mask) != mask) { - u32 reg = i915_pipestat(pipe); + u32 reg = PIPESTAT(pipe); dev_priv->pipestat[pipe] |= mask; /* Enable the interrupt, clear any pending status */ @@ -112,7 +102,7 @@ void i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask) { if ((dev_priv->pipestat[pipe] & mask) != 0) { - u32 reg = i915_pipestat(pipe); + u32 reg = PIPESTAT(pipe); dev_priv->pipestat[pipe] &= ~mask; I915_WRITE(reg, dev_priv->pipestat[pipe]); @@ -171,12 +161,12 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe) if (!i915_pipe_enabled(dev, pipe)) { DRM_DEBUG_DRIVER("trying to get vblank count for disabled " - "pipe %d\n", pipe); + "pipe %c\n", pipe_name(pipe)); return 0; } - high_frame = pipe ? PIPEBFRAMEHIGH : PIPEAFRAMEHIGH; - low_frame = pipe ? PIPEBFRAMEPIXEL : PIPEAFRAMEPIXEL; + high_frame = PIPEFRAME(pipe); + low_frame = PIPEFRAMEPIXEL(pipe); /* * High & low register fields aren't synchronized, so make sure @@ -197,11 +187,11 @@ u32 i915_get_vblank_counter(struct drm_device *dev, int pipe) u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - int reg = pipe ? PIPEB_FRMCOUNT_GM45 : PIPEA_FRMCOUNT_GM45; + int reg = PIPE_FRMCOUNT_GM45(pipe); if (!i915_pipe_enabled(dev, pipe)) { DRM_DEBUG_DRIVER("trying to get vblank count for disabled " - "pipe %d\n", pipe); + "pipe %c\n", pipe_name(pipe)); return 0; } @@ -219,7 +209,7 @@ int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, if (!i915_pipe_enabled(dev, pipe)) { DRM_DEBUG_DRIVER("trying to get scanoutpos for disabled " - "pipe %d\n", pipe); + "pipe %c\n", pipe_name(pipe)); return 0; } @@ -367,7 +357,7 @@ static void notify_ring(struct drm_device *dev, return; seqno = ring->get_seqno(ring); - trace_i915_gem_request_complete(dev, seqno); + trace_i915_gem_request_complete(ring, seqno); ring->irq_seqno = seqno; wake_up_all(&ring->irq_queue); @@ -419,6 +409,7 @@ static void pch_irq_handler(struct drm_device *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; u32 pch_iir; + int pipe; pch_iir = I915_READ(SDEIIR); @@ -439,13 +430,11 @@ static void pch_irq_handler(struct drm_device *dev) if (pch_iir & SDE_POISON) DRM_ERROR("PCH poison interrupt\n"); - if (pch_iir & SDE_FDI_MASK) { - u32 fdia, fdib; - - fdia = I915_READ(FDI_RXA_IIR); - fdib = I915_READ(FDI_RXB_IIR); - DRM_DEBUG_DRIVER("PCH FDI RX interrupt; FDI RXA IIR: 0x%08x, FDI RXB IIR: 0x%08x\n", fdia, fdib); - } + if (pch_iir & SDE_FDI_MASK) + for_each_pipe(pipe) + DRM_DEBUG_DRIVER(" pipe %c FDI IIR: 0x%08x\n", + pipe_name(pipe), + I915_READ(FDI_RX_IIR(pipe))); if (pch_iir & (SDE_TRANSB_CRC_DONE | SDE_TRANSA_CRC_DONE)) DRM_DEBUG_DRIVER("PCH transcoder CRC done interrupt\n"); @@ -650,9 +639,14 @@ static void i915_error_state_free(struct drm_device *dev, struct drm_i915_error_state *error) { - i915_error_object_free(error->batchbuffer[0]); - i915_error_object_free(error->batchbuffer[1]); - i915_error_object_free(error->ringbuffer); + int i; + + for (i = 0; i < ARRAY_SIZE(error->batchbuffer); i++) + i915_error_object_free(error->batchbuffer[i]); + + for (i = 0; i < ARRAY_SIZE(error->ringbuffer); i++) + i915_error_object_free(error->ringbuffer[i]); + kfree(error->active_bo); kfree(error->overlay); kfree(error); @@ -767,7 +761,7 @@ static void i915_capture_error_state(struct drm_device *dev) struct drm_i915_gem_object *obj; struct drm_i915_error_state *error; unsigned long flags; - int i; + int i, pipe; spin_lock_irqsave(&dev_priv->error_lock, flags); error = dev_priv->first_error; @@ -775,19 +769,21 @@ static void i915_capture_error_state(struct drm_device *dev) if (error) return; + /* Account for pipe specific data like PIPE*STAT */ error = kmalloc(sizeof(*error), GFP_ATOMIC); if (!error) { DRM_DEBUG_DRIVER("out of memory, not capturing error state\n"); return; } - DRM_DEBUG_DRIVER("generating error event\n"); + DRM_INFO("capturing error event; look for more information in /debug/dri/%d/i915_error_state\n", + dev->primary->index); error->seqno = dev_priv->ring[RCS].get_seqno(&dev_priv->ring[RCS]); error->eir = I915_READ(EIR); error->pgtbl_er = I915_READ(PGTBL_ER); - error->pipeastat = I915_READ(PIPEASTAT); - error->pipebstat = I915_READ(PIPEBSTAT); + for_each_pipe(pipe) + error->pipestat[pipe] = I915_READ(PIPESTAT(pipe)); error->instpm = I915_READ(INSTPM); error->error = 0; if (INTEL_INFO(dev)->gen >= 6) { @@ -826,15 +822,16 @@ static void i915_capture_error_state(struct drm_device *dev) } i915_gem_record_fences(dev, error); - /* Record the active batchbuffers */ - for (i = 0; i < I915_NUM_RINGS; i++) + /* Record the active batch and ring buffers */ + for (i = 0; i < I915_NUM_RINGS; i++) { error->batchbuffer[i] = i915_error_first_batchbuffer(dev_priv, &dev_priv->ring[i]); - /* Record the ringbuffer */ - error->ringbuffer = i915_error_object_create(dev_priv, - dev_priv->ring[RCS].obj); + error->ringbuffer[i] = + i915_error_object_create(dev_priv, + dev_priv->ring[i].obj); + } /* Record buffers on the active and pinned lists. */ error->active_bo = NULL; @@ -907,6 +904,7 @@ static void i915_report_and_clear_eir(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; u32 eir = I915_READ(EIR); + int pipe; if (!eir) return; @@ -955,14 +953,10 @@ static void i915_report_and_clear_eir(struct drm_device *dev) } if (eir & I915_ERROR_MEMORY_REFRESH) { - u32 pipea_stats = I915_READ(PIPEASTAT); - u32 pipeb_stats = I915_READ(PIPEBSTAT); - - printk(KERN_ERR "memory refresh error\n"); - printk(KERN_ERR "PIPEASTAT: 0x%08x\n", - pipea_stats); - printk(KERN_ERR "PIPEBSTAT: 0x%08x\n", - pipeb_stats); + printk(KERN_ERR "memory refresh error:\n"); + for_each_pipe(pipe) + printk(KERN_ERR "pipe %c stat: 0x%08x\n", + pipe_name(pipe), I915_READ(PIPESTAT(pipe))); /* pipestat has already been acked */ } if (eir & I915_ERROR_INSTRUCTION) { @@ -1076,10 +1070,10 @@ static void i915_pageflip_stall_check(struct drm_device *dev, int pipe) /* Potential stall - if we see that the flip has happened, assume a missed interrupt */ obj = work->pending_flip_obj; if (INTEL_INFO(dev)->gen >= 4) { - int dspsurf = intel_crtc->plane == 0 ? DSPASURF : DSPBSURF; + int dspsurf = DSPSURF(intel_crtc->plane); stall_detected = I915_READ(dspsurf) == obj->gtt_offset; } else { - int dspaddr = intel_crtc->plane == 0 ? DSPAADDR : DSPBADDR; + int dspaddr = DSPADDR(intel_crtc->plane); stall_detected = I915_READ(dspaddr) == (obj->gtt_offset + crtc->y * crtc->fb->pitch + crtc->x * crtc->fb->bits_per_pixel/8); @@ -1099,12 +1093,13 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; struct drm_i915_master_private *master_priv; u32 iir, new_iir; - u32 pipea_stats, pipeb_stats; + u32 pipe_stats[I915_MAX_PIPES]; u32 vblank_status; int vblank = 0; unsigned long irqflags; int irq_received; - int ret = IRQ_NONE; + int ret = IRQ_NONE, pipe; + bool blc_event = false; atomic_inc(&dev_priv->irq_received); @@ -1127,27 +1122,23 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) * interrupts (for non-MSI). */ spin_lock_irqsave(&dev_priv->irq_lock, irqflags); - pipea_stats = I915_READ(PIPEASTAT); - pipeb_stats = I915_READ(PIPEBSTAT); - if (iir & I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT) i915_handle_error(dev, false); - /* - * Clear the PIPE(A|B)STAT regs before the IIR - */ - if (pipea_stats & 0x8000ffff) { - if (pipea_stats & PIPE_FIFO_UNDERRUN_STATUS) - DRM_DEBUG_DRIVER("pipe a underrun\n"); - I915_WRITE(PIPEASTAT, pipea_stats); - irq_received = 1; - } - - if (pipeb_stats & 0x8000ffff) { - if (pipeb_stats & PIPE_FIFO_UNDERRUN_STATUS) - DRM_DEBUG_DRIVER("pipe b underrun\n"); - I915_WRITE(PIPEBSTAT, pipeb_stats); - irq_received = 1; + for_each_pipe(pipe) { + int reg = PIPESTAT(pipe); + pipe_stats[pipe] = I915_READ(reg); + + /* + * Clear the PIPE*STAT regs before the IIR + */ + if (pipe_stats[pipe] & 0x8000ffff) { + if (pipe_stats[pipe] & PIPE_FIFO_UNDERRUN_STATUS) + DRM_DEBUG_DRIVER("pipe %c underrun\n", + pipe_name(pipe)); + I915_WRITE(reg, pipe_stats[pipe]); + irq_received = 1; + } } spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); @@ -1198,27 +1189,22 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) intel_finish_page_flip_plane(dev, 1); } - if (pipea_stats & vblank_status && - drm_handle_vblank(dev, 0)) { - vblank++; - if (!dev_priv->flip_pending_is_done) { - i915_pageflip_stall_check(dev, 0); - intel_finish_page_flip(dev, 0); + for_each_pipe(pipe) { + if (pipe_stats[pipe] & vblank_status && + drm_handle_vblank(dev, pipe)) { + vblank++; + if (!dev_priv->flip_pending_is_done) { + i915_pageflip_stall_check(dev, pipe); + intel_finish_page_flip(dev, pipe); + } } - } - if (pipeb_stats & vblank_status && - drm_handle_vblank(dev, 1)) { - vblank++; - if (!dev_priv->flip_pending_is_done) { - i915_pageflip_stall_check(dev, 1); - intel_finish_page_flip(dev, 1); - } + if (pipe_stats[pipe] & PIPE_LEGACY_BLC_EVENT_STATUS) + blc_event = true; } - if ((pipea_stats & PIPE_LEGACY_BLC_EVENT_STATUS) || - (pipeb_stats & PIPE_LEGACY_BLC_EVENT_STATUS) || - (iir & I915_ASLE_INTERRUPT)) + + if (blc_event || (iir & I915_ASLE_INTERRUPT)) intel_opregion_asle_intr(dev); /* With MSI, interrupts are only generated when iir @@ -1268,16 +1254,6 @@ static int i915_emit_irq(struct drm_device * dev) return dev_priv->counter; } -void i915_trace_irq_get(struct drm_device *dev, u32 seqno) -{ - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; - struct intel_ring_buffer *ring = LP_RING(dev_priv); - - if (dev_priv->trace_irq_seqno == 0 && - ring->irq_get(ring)) - dev_priv->trace_irq_seqno = seqno; -} - static int i915_wait_irq(struct drm_device * dev, int irq_nr) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; @@ -1377,7 +1353,12 @@ int i915_enable_vblank(struct drm_device *dev, int pipe) else i915_enable_pipestat(dev_priv, pipe, PIPE_VBLANK_INTERRUPT_ENABLE); + + /* maintain vblank delivery even in deep C-states */ + if (dev_priv->info->gen == 3) + I915_WRITE(INSTPM, INSTPM_AGPBUSY_DIS << 16); spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); + return 0; } @@ -1390,6 +1371,10 @@ void i915_disable_vblank(struct drm_device *dev, int pipe) unsigned long irqflags; spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + if (dev_priv->info->gen == 3) + I915_WRITE(INSTPM, + INSTPM_AGPBUSY_DIS << 16 | INSTPM_AGPBUSY_DIS); + if (HAS_PCH_SPLIT(dev)) ironlake_disable_display_irq(dev_priv, (pipe == 0) ? DE_PIPEA_VBLANK: DE_PIPEB_VBLANK); @@ -1400,16 +1385,6 @@ void i915_disable_vblank(struct drm_device *dev, int pipe) spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); } -void i915_enable_interrupt (struct drm_device *dev) -{ - struct drm_i915_private *dev_priv = dev->dev_private; - - if (!HAS_PCH_SPLIT(dev)) - intel_opregion_enable_asle(dev); - dev_priv->irq_enabled = 1; -} - - /* Set the vblank monitor pipe */ int i915_vblank_pipe_set(struct drm_device *dev, void *data, @@ -1646,12 +1621,16 @@ static int ironlake_irq_postinstall(struct drm_device *dev) POSTING_READ(GTIER); if (HAS_PCH_CPT(dev)) { - hotplug_mask = SDE_CRT_HOTPLUG_CPT | SDE_PORTB_HOTPLUG_CPT | - SDE_PORTC_HOTPLUG_CPT | SDE_PORTD_HOTPLUG_CPT ; + hotplug_mask = (SDE_CRT_HOTPLUG_CPT | + SDE_PORTB_HOTPLUG_CPT | + SDE_PORTC_HOTPLUG_CPT | + SDE_PORTD_HOTPLUG_CPT); } else { - hotplug_mask = SDE_CRT_HOTPLUG | SDE_PORTB_HOTPLUG | - SDE_PORTC_HOTPLUG | SDE_PORTD_HOTPLUG; - hotplug_mask |= SDE_AUX_MASK; + hotplug_mask = (SDE_CRT_HOTPLUG | + SDE_PORTB_HOTPLUG | + SDE_PORTC_HOTPLUG | + SDE_PORTD_HOTPLUG | + SDE_AUX_MASK); } dev_priv->pch_irq_mask = ~hotplug_mask; @@ -1674,6 +1653,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev) void i915_driver_irq_preinstall(struct drm_device * dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + int pipe; atomic_set(&dev_priv->irq_received, 0); @@ -1691,8 +1671,8 @@ void i915_driver_irq_preinstall(struct drm_device * dev) } I915_WRITE(HWSTAM, 0xeffe); - I915_WRITE(PIPEASTAT, 0); - I915_WRITE(PIPEBSTAT, 0); + for_each_pipe(pipe) + I915_WRITE(PIPESTAT(pipe), 0); I915_WRITE(IMR, 0xffffffff); I915_WRITE(IER, 0x0); POSTING_READ(IER); @@ -1804,6 +1784,7 @@ static void ironlake_irq_uninstall(struct drm_device *dev) void i915_driver_irq_uninstall(struct drm_device * dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + int pipe; if (!dev_priv) return; @@ -1821,12 +1802,13 @@ void i915_driver_irq_uninstall(struct drm_device * dev) } I915_WRITE(HWSTAM, 0xffffffff); - I915_WRITE(PIPEASTAT, 0); - I915_WRITE(PIPEBSTAT, 0); + for_each_pipe(pipe) + I915_WRITE(PIPESTAT(pipe), 0); I915_WRITE(IMR, 0xffffffff); I915_WRITE(IER, 0x0); - I915_WRITE(PIPEASTAT, I915_READ(PIPEASTAT) & 0x8000ffff); - I915_WRITE(PIPEBSTAT, I915_READ(PIPEBSTAT) & 0x8000ffff); + for_each_pipe(pipe) + I915_WRITE(PIPESTAT(pipe), + I915_READ(PIPESTAT(pipe)) & 0x8000ffff); I915_WRITE(IIR, I915_READ(IIR)); } diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 2abe240dae5..f39ac3a0fa9 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -405,9 +405,12 @@ #define I915_ERROR_INSTRUCTION (1<<0) #define INSTPM 0x020c0 #define INSTPM_SELF_EN (1<<12) /* 915GM only */ +#define INSTPM_AGPBUSY_DIS (1<<11) /* gen3: when disabled, pending interrupts + will not assert AGPBUSY# and will only + be delivered when out of C3. */ #define ACTHD 0x020c8 #define FW_BLC 0x020d8 -#define FW_BLC2 0x020dc +#define FW_BLC2 0x020dc #define FW_BLC_SELF 0x020e0 /* 915+ only */ #define FW_BLC_SELF_EN_MASK (1<<31) #define FW_BLC_SELF_FIFO_MASK (1<<16) /* 945 only */ @@ -706,9 +709,9 @@ #define VGA1_PD_P1_DIV_2 (1 << 13) #define VGA1_PD_P1_SHIFT 8 #define VGA1_PD_P1_MASK (0x1f << 8) -#define DPLL_A 0x06014 -#define DPLL_B 0x06018 -#define DPLL(pipe) _PIPE(pipe, DPLL_A, DPLL_B) +#define _DPLL_A 0x06014 +#define _DPLL_B 0x06018 +#define DPLL(pipe) _PIPE(pipe, _DPLL_A, _DPLL_B) #define DPLL_VCO_ENABLE (1 << 31) #define DPLL_DVO_HIGH_SPEED (1 << 30) #define DPLL_SYNCLOCK_ENABLE (1 << 29) @@ -779,7 +782,7 @@ #define SDVO_MULTIPLIER_MASK 0x000000ff #define SDVO_MULTIPLIER_SHIFT_HIRES 4 #define SDVO_MULTIPLIER_SHIFT_VGA 0 -#define DPLL_A_MD 0x0601c /* 965+ only */ +#define _DPLL_A_MD 0x0601c /* 965+ only */ /* * UDI pixel divider, controlling how many pixels are stuffed into a packet. * @@ -816,14 +819,14 @@ */ #define DPLL_MD_VGA_UDI_MULTIPLIER_MASK 0x0000003f #define DPLL_MD_VGA_UDI_MULTIPLIER_SHIFT 0 -#define DPLL_B_MD 0x06020 /* 965+ only */ -#define DPLL_MD(pipe) _PIPE(pipe, DPLL_A_MD, DPLL_B_MD) -#define FPA0 0x06040 -#define FPA1 0x06044 -#define FPB0 0x06048 -#define FPB1 0x0604c -#define FP0(pipe) _PIPE(pipe, FPA0, FPB0) -#define FP1(pipe) _PIPE(pipe, FPA1, FPB1) +#define _DPLL_B_MD 0x06020 /* 965+ only */ +#define DPLL_MD(pipe) _PIPE(pipe, _DPLL_A_MD, _DPLL_B_MD) +#define _FPA0 0x06040 +#define _FPA1 0x06044 +#define _FPB0 0x06048 +#define _FPB1 0x0604c +#define FP0(pipe) _PIPE(pipe, _FPA0, _FPB0) +#define FP1(pipe) _PIPE(pipe, _FPA1, _FPB1) #define FP_N_DIV_MASK 0x003f0000 #define FP_N_PINEVIEW_DIV_MASK 0x00ff0000 #define FP_N_DIV_SHIFT 16 @@ -962,8 +965,9 @@ * Palette regs */ -#define PALETTE_A 0x0a000 -#define PALETTE_B 0x0a800 +#define _PALETTE_A 0x0a000 +#define _PALETTE_B 0x0a800 +#define PALETTE(pipe) _PIPE(pipe, _PALETTE_A, _PALETTE_B) /* MCH MMIO space */ @@ -1267,32 +1271,32 @@ */ /* Pipe A timing regs */ -#define HTOTAL_A 0x60000 -#define HBLANK_A 0x60004 -#define HSYNC_A 0x60008 -#define VTOTAL_A 0x6000c -#define VBLANK_A 0x60010 -#define VSYNC_A 0x60014 -#define PIPEASRC 0x6001c -#define BCLRPAT_A 0x60020 +#define _HTOTAL_A 0x60000 +#define _HBLANK_A 0x60004 +#define _HSYNC_A 0x60008 +#define _VTOTAL_A 0x6000c +#define _VBLANK_A 0x60010 +#define _VSYNC_A 0x60014 +#define _PIPEASRC 0x6001c +#define _BCLRPAT_A 0x60020 /* Pipe B timing regs */ -#define HTOTAL_B 0x61000 -#define HBLANK_B 0x61004 -#define HSYNC_B 0x61008 -#define VTOTAL_B 0x6100c -#define VBLANK_B 0x61010 -#define VSYNC_B 0x61014 -#define PIPEBSRC 0x6101c -#define BCLRPAT_B 0x61020 - -#define HTOTAL(pipe) _PIPE(pipe, HTOTAL_A, HTOTAL_B) -#define HBLANK(pipe) _PIPE(pipe, HBLANK_A, HBLANK_B) -#define HSYNC(pipe) _PIPE(pipe, HSYNC_A, HSYNC_B) -#define VTOTAL(pipe) _PIPE(pipe, VTOTAL_A, VTOTAL_B) -#define VBLANK(pipe) _PIPE(pipe, VBLANK_A, VBLANK_B) -#define VSYNC(pipe) _PIPE(pipe, VSYNC_A, VSYNC_B) -#define BCLRPAT(pipe) _PIPE(pipe, BCLRPAT_A, BCLRPAT_B) +#define _HTOTAL_B 0x61000 +#define _HBLANK_B 0x61004 +#define _HSYNC_B 0x61008 +#define _VTOTAL_B 0x6100c +#define _VBLANK_B 0x61010 +#define _VSYNC_B 0x61014 +#define _PIPEBSRC 0x6101c +#define _BCLRPAT_B 0x61020 + +#define HTOTAL(pipe) _PIPE(pipe, _HTOTAL_A, _HTOTAL_B) +#define HBLANK(pipe) _PIPE(pipe, _HBLANK_A, _HBLANK_B) +#define HSYNC(pipe) _PIPE(pipe, _HSYNC_A, _HSYNC_B) +#define VTOTAL(pipe) _PIPE(pipe, _VTOTAL_A, _VTOTAL_B) +#define VBLANK(pipe) _PIPE(pipe, _VBLANK_A, _VBLANK_B) +#define VSYNC(pipe) _PIPE(pipe, _VSYNC_A, _VSYNC_B) +#define BCLRPAT(pipe) _PIPE(pipe, _BCLRPAT_A, _BCLRPAT_B) /* VGA port control */ #define ADPA 0x61100 @@ -1386,6 +1390,7 @@ #define SDVO_ENCODING_HDMI (0x2 << 10) /** Requird for HDMI operation */ #define SDVO_NULL_PACKETS_DURING_VSYNC (1 << 9) +#define SDVO_COLOR_RANGE_16_235 (1 << 8) #define SDVO_BORDER_ENABLE (1 << 7) #define SDVO_AUDIO_ENABLE (1 << 6) /** New with 965, default is to be set */ @@ -1441,8 +1446,13 @@ #define LVDS_PORT_EN (1 << 31) /* Selects pipe B for LVDS data. Must be set on pre-965. */ #define LVDS_PIPEB_SELECT (1 << 30) +#define LVDS_PIPE_MASK (1 << 30) /* LVDS dithering flag on 965/g4x platform */ #define LVDS_ENABLE_DITHER (1 << 25) +/* LVDS sync polarity flags. Set to invert (i.e. negative) */ +#define LVDS_VSYNC_POLARITY (1 << 21) +#define LVDS_HSYNC_POLARITY (1 << 20) + /* Enable border for unscaled (or aspect-scaled) display */ #define LVDS_BORDER_ENABLE (1 << 15) /* @@ -1476,6 +1486,9 @@ #define LVDS_B0B3_POWER_DOWN (0 << 2) #define LVDS_B0B3_POWER_UP (3 << 2) +#define LVDS_PIPE_ENABLED(V, P) \ + (((V) & (LVDS_PIPE_MASK | LVDS_PORT_EN)) == ((P) << 30 | LVDS_PORT_EN)) + /* Video Data Island Packet control */ #define VIDEO_DIP_DATA 0x61178 #define VIDEO_DIP_CTL 0x61170 @@ -2064,6 +2077,10 @@ #define DP_PORT_EN (1 << 31) #define DP_PIPEB_SELECT (1 << 30) +#define DP_PIPE_MASK (1 << 30) + +#define DP_PIPE_ENABLED(V, P) \ + (((V) & (DP_PIPE_MASK | DP_PORT_EN)) == ((P) << 30 | DP_PORT_EN)) /* Link training mode - select a suitable mode for each stage */ #define DP_LINK_TRAIN_PAT_1 (0 << 28) @@ -2206,8 +2223,8 @@ * which is after the LUTs, so we want the bytes for our color format. * For our current usage, this is always 3, one byte for R, G and B. */ -#define PIPEA_GMCH_DATA_M 0x70050 -#define PIPEB_GMCH_DATA_M 0x71050 +#define _PIPEA_GMCH_DATA_M 0x70050 +#define _PIPEB_GMCH_DATA_M 0x71050 /* Transfer unit size for display port - 1, default is 0x3f (for TU size 64) */ #define PIPE_GMCH_DATA_M_TU_SIZE_MASK (0x3f << 25) @@ -2215,8 +2232,8 @@ #define PIPE_GMCH_DATA_M_MASK (0xffffff) -#define PIPEA_GMCH_DATA_N 0x70054 -#define PIPEB_GMCH_DATA_N 0x71054 +#define _PIPEA_GMCH_DATA_N 0x70054 +#define _PIPEB_GMCH_DATA_N 0x71054 #define PIPE_GMCH_DATA_N_MASK (0xffffff) /* @@ -2230,20 +2247,25 @@ * Attributes and VB-ID. */ -#define PIPEA_DP_LINK_M 0x70060 -#define PIPEB_DP_LINK_M 0x71060 +#define _PIPEA_DP_LINK_M 0x70060 +#define _PIPEB_DP_LINK_M 0x71060 #define PIPEA_DP_LINK_M_MASK (0xffffff) -#define PIPEA_DP_LINK_N 0x70064 -#define PIPEB_DP_LINK_N 0x71064 +#define _PIPEA_DP_LINK_N 0x70064 +#define _PIPEB_DP_LINK_N 0x71064 #define PIPEA_DP_LINK_N_MASK (0xffffff) +#define PIPE_GMCH_DATA_M(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_M, _PIPEB_GMCH_DATA_M) +#define PIPE_GMCH_DATA_N(pipe) _PIPE(pipe, _PIPEA_GMCH_DATA_N, _PIPEB_GMCH_DATA_N) +#define PIPE_DP_LINK_M(pipe) _PIPE(pipe, _PIPEA_DP_LINK_M, _PIPEB_DP_LINK_M) +#define PIPE_DP_LINK_N(pipe) _PIPE(pipe, _PIPEA_DP_LINK_N, _PIPEB_DP_LINK_N) + /* Display & cursor control */ /* Pipe A */ -#define PIPEADSL 0x70000 +#define _PIPEADSL 0x70000 #define DSL_LINEMASK 0x00000fff -#define PIPEACONF 0x70008 +#define _PIPEACONF 0x70008 #define PIPECONF_ENABLE (1<<31) #define PIPECONF_DISABLE 0 #define PIPECONF_DOUBLE_WIDE (1<<30) @@ -2269,7 +2291,7 @@ #define PIPECONF_DITHER_TYPE_ST1 (1<<2) #define PIPECONF_DITHER_TYPE_ST2 (2<<2) #define PIPECONF_DITHER_TYPE_TEMP (3<<2) -#define PIPEASTAT 0x70024 +#define _PIPEASTAT 0x70024 #define PIPE_FIFO_UNDERRUN_STATUS (1UL<<31) #define PIPE_CRC_ERROR_ENABLE (1UL<<29) #define PIPE_CRC_DONE_ENABLE (1UL<<28) @@ -2305,10 +2327,12 @@ #define PIPE_6BPC (2 << 5) #define PIPE_12BPC (3 << 5) -#define PIPESRC(pipe) _PIPE(pipe, PIPEASRC, PIPEBSRC) -#define PIPECONF(pipe) _PIPE(pipe, PIPEACONF, PIPEBCONF) -#define PIPEDSL(pipe) _PIPE(pipe, PIPEADSL, PIPEBDSL) -#define PIPEFRAMEPIXEL(pipe) _PIPE(pipe, PIPEAFRAMEPIXEL, PIPEBFRAMEPIXEL) +#define PIPESRC(pipe) _PIPE(pipe, _PIPEASRC, _PIPEBSRC) +#define PIPECONF(pipe) _PIPE(pipe, _PIPEACONF, _PIPEBCONF) +#define PIPEDSL(pipe) _PIPE(pipe, _PIPEADSL, _PIPEBDSL) +#define PIPEFRAME(pipe) _PIPE(pipe, _PIPEAFRAMEHIGH, _PIPEBFRAMEHIGH) +#define PIPEFRAMEPIXEL(pipe) _PIPE(pipe, _PIPEAFRAMEPIXEL, _PIPEBFRAMEPIXEL) +#define PIPESTAT(pipe) _PIPE(pipe, _PIPEASTAT, _PIPEBSTAT) #define DSPARB 0x70030 #define DSPARB_CSTART_MASK (0x7f << 7) @@ -2470,20 +2494,21 @@ * } while (high1 != high2); * frame = (high1 << 8) | low1; */ -#define PIPEAFRAMEHIGH 0x70040 +#define _PIPEAFRAMEHIGH 0x70040 #define PIPE_FRAME_HIGH_MASK 0x0000ffff #define PIPE_FRAME_HIGH_SHIFT 0 -#define PIPEAFRAMEPIXEL 0x70044 +#define _PIPEAFRAMEPIXEL 0x70044 #define PIPE_FRAME_LOW_MASK 0xff000000 #define PIPE_FRAME_LOW_SHIFT 24 #define PIPE_PIXEL_MASK 0x00ffffff #define PIPE_PIXEL_SHIFT 0 /* GM45+ just has to be different */ -#define PIPEA_FRMCOUNT_GM45 0x70040 -#define PIPEA_FLIPCOUNT_GM45 0x70044 +#define _PIPEA_FRMCOUNT_GM45 0x70040 +#define _PIPEA_FLIPCOUNT_GM45 0x70044 +#define PIPE_FRMCOUNT_GM45(pipe) _PIPE(pipe, _PIPEA_FRMCOUNT_GM45, _PIPEB_FRMCOUNT_GM45) /* Cursor A & B regs */ -#define CURACNTR 0x70080 +#define _CURACNTR 0x70080 /* Old style CUR*CNTR flags (desktop 8xx) */ #define CURSOR_ENABLE 0x80000000 #define CURSOR_GAMMA_ENABLE 0x40000000 @@ -2504,23 +2529,23 @@ #define MCURSOR_PIPE_A 0x00 #define MCURSOR_PIPE_B (1 << 28) #define MCURSOR_GAMMA_ENABLE (1 << 26) -#define CURABASE 0x70084 -#define CURAPOS 0x70088 +#define _CURABASE 0x70084 +#define _CURAPOS 0x70088 #define CURSOR_POS_MASK 0x007FF #define CURSOR_POS_SIGN 0x8000 #define CURSOR_X_SHIFT 0 #define CURSOR_Y_SHIFT 16 #define CURSIZE 0x700a0 -#define CURBCNTR 0x700c0 -#define CURBBASE 0x700c4 -#define CURBPOS 0x700c8 +#define _CURBCNTR 0x700c0 +#define _CURBBASE 0x700c4 +#define _CURBPOS 0x700c8 -#define CURCNTR(pipe) _PIPE(pipe, CURACNTR, CURBCNTR) -#define CURBASE(pipe) _PIPE(pipe, CURABASE, CURBBASE) -#define CURPOS(pipe) _PIPE(pipe, CURAPOS, CURBPOS) +#define CURCNTR(pipe) _PIPE(pipe, _CURACNTR, _CURBCNTR) +#define CURBASE(pipe) _PIPE(pipe, _CURABASE, _CURBBASE) +#define CURPOS(pipe) _PIPE(pipe, _CURAPOS, _CURBPOS) /* Display A control */ -#define DSPACNTR 0x70180 +#define _DSPACNTR 0x70180 #define DISPLAY_PLANE_ENABLE (1<<31) #define DISPLAY_PLANE_DISABLE 0 #define DISPPLANE_GAMMA_ENABLE (1<<30) @@ -2534,9 +2559,10 @@ #define DISPPLANE_32BPP_30BIT_NO_ALPHA (0xa<<26) #define DISPPLANE_STEREO_ENABLE (1<<25) #define DISPPLANE_STEREO_DISABLE 0 -#define DISPPLANE_SEL_PIPE_MASK (1<<24) +#define DISPPLANE_SEL_PIPE_SHIFT 24 +#define DISPPLANE_SEL_PIPE_MASK (3<<DISPPLANE_SEL_PIPE_SHIFT) #define DISPPLANE_SEL_PIPE_A 0 -#define DISPPLANE_SEL_PIPE_B (1<<24) +#define DISPPLANE_SEL_PIPE_B (1<<DISPPLANE_SEL_PIPE_SHIFT) #define DISPPLANE_SRC_KEY_ENABLE (1<<22) #define DISPPLANE_SRC_KEY_DISABLE 0 #define DISPPLANE_LINE_DOUBLE (1<<20) @@ -2545,20 +2571,20 @@ #define DISPPLANE_STEREO_POLARITY_SECOND (1<<18) #define DISPPLANE_TRICKLE_FEED_DISABLE (1<<14) /* Ironlake */ #define DISPPLANE_TILED (1<<10) -#define DSPAADDR 0x70184 -#define DSPASTRIDE 0x70188 -#define DSPAPOS 0x7018C /* reserved */ -#define DSPASIZE 0x70190 -#define DSPASURF 0x7019C /* 965+ only */ -#define DSPATILEOFF 0x701A4 /* 965+ only */ - -#define DSPCNTR(plane) _PIPE(plane, DSPACNTR, DSPBCNTR) -#define DSPADDR(plane) _PIPE(plane, DSPAADDR, DSPBADDR) -#define DSPSTRIDE(plane) _PIPE(plane, DSPASTRIDE, DSPBSTRIDE) -#define DSPPOS(plane) _PIPE(plane, DSPAPOS, DSPBPOS) -#define DSPSIZE(plane) _PIPE(plane, DSPASIZE, DSPBSIZE) -#define DSPSURF(plane) _PIPE(plane, DSPASURF, DSPBSURF) -#define DSPTILEOFF(plane) _PIPE(plane, DSPATILEOFF, DSPBTILEOFF) +#define _DSPAADDR 0x70184 +#define _DSPASTRIDE 0x70188 +#define _DSPAPOS 0x7018C /* reserved */ +#define _DSPASIZE 0x70190 +#define _DSPASURF 0x7019C /* 965+ only */ +#define _DSPATILEOFF 0x701A4 /* 965+ only */ + +#define DSPCNTR(plane) _PIPE(plane, _DSPACNTR, _DSPBCNTR) +#define DSPADDR(plane) _PIPE(plane, _DSPAADDR, _DSPBADDR) +#define DSPSTRIDE(plane) _PIPE(plane, _DSPASTRIDE, _DSPBSTRIDE) +#define DSPPOS(plane) _PIPE(plane, _DSPAPOS, _DSPBPOS) +#define DSPSIZE(plane) _PIPE(plane, _DSPASIZE, _DSPBSIZE) +#define DSPSURF(plane) _PIPE(plane, _DSPASURF, _DSPBSURF) +#define DSPTILEOFF(plane) _PIPE(plane, _DSPATILEOFF, _DSPBTILEOFF) /* VBIOS flags */ #define SWF00 0x71410 @@ -2576,27 +2602,27 @@ #define SWF32 0x7241c /* Pipe B */ -#define PIPEBDSL 0x71000 -#define PIPEBCONF 0x71008 -#define PIPEBSTAT 0x71024 -#define PIPEBFRAMEHIGH 0x71040 -#define PIPEBFRAMEPIXEL 0x71044 -#define PIPEB_FRMCOUNT_GM45 0x71040 -#define PIPEB_FLIPCOUNT_GM45 0x71044 +#define _PIPEBDSL 0x71000 +#define _PIPEBCONF 0x71008 +#define _PIPEBSTAT 0x71024 +#define _PIPEBFRAMEHIGH 0x71040 +#define _PIPEBFRAMEPIXEL 0x71044 +#define _PIPEB_FRMCOUNT_GM45 0x71040 +#define _PIPEB_FLIPCOUNT_GM45 0x71044 /* Display B control */ -#define DSPBCNTR 0x71180 +#define _DSPBCNTR 0x71180 #define DISPPLANE_ALPHA_TRANS_ENABLE (1<<15) #define DISPPLANE_ALPHA_TRANS_DISABLE 0 #define DISPPLANE_SPRITE_ABOVE_DISPLAY 0 #define DISPPLANE_SPRITE_ABOVE_OVERLAY (1) -#define DSPBADDR 0x71184 -#define DSPBSTRIDE 0x71188 -#define DSPBPOS 0x7118C -#define DSPBSIZE 0x71190 -#define DSPBSURF 0x7119C -#define DSPBTILEOFF 0x711A4 +#define _DSPBADDR 0x71184 +#define _DSPBSTRIDE 0x71188 +#define _DSPBPOS 0x7118C +#define _DSPBSIZE 0x71190 +#define _DSPBSURF 0x7119C +#define _DSPBTILEOFF 0x711A4 /* VBIOS regs */ #define VGACNTRL 0x71400 @@ -2650,68 +2676,80 @@ #define FDI_PLL_FREQ_DISABLE_COUNT_LIMIT_MASK 0xff -#define PIPEA_DATA_M1 0x60030 +#define _PIPEA_DATA_M1 0x60030 #define TU_SIZE(x) (((x)-1) << 25) /* default size 64 */ #define TU_SIZE_MASK 0x7e000000 #define PIPE_DATA_M1_OFFSET 0 -#define PIPEA_DATA_N1 0x60034 +#define _PIPEA_DATA_N1 0x60034 #define PIPE_DATA_N1_OFFSET 0 -#define PIPEA_DATA_M2 0x60038 +#define _PIPEA_DATA_M2 0x60038 #define PIPE_DATA_M2_OFFSET 0 -#define PIPEA_DATA_N2 0x6003c +#define _PIPEA_DATA_N2 0x6003c #define PIPE_DATA_N2_OFFSET 0 -#define PIPEA_LINK_M1 0x60040 +#define _PIPEA_LINK_M1 0x60040 #define PIPE_LINK_M1_OFFSET 0 -#define PIPEA_LINK_N1 0x60044 +#define _PIPEA_LINK_N1 0x60044 #define PIPE_LINK_N1_OFFSET 0 -#define PIPEA_LINK_M2 0x60048 +#define _PIPEA_LINK_M2 0x60048 #define PIPE_LINK_M2_OFFSET 0 -#define PIPEA_LINK_N2 0x6004c +#define _PIPEA_LINK_N2 0x6004c #define PIPE_LINK_N2_OFFSET 0 /* PIPEB timing regs are same start from 0x61000 */ -#define PIPEB_DATA_M1 0x61030 -#define PIPEB_DATA_N1 0x61034 +#define _PIPEB_DATA_M1 0x61030 +#define _PIPEB_DATA_N1 0x61034 -#define PIPEB_DATA_M2 0x61038 -#define PIPEB_DATA_N2 0x6103c +#define _PIPEB_DATA_M2 0x61038 +#define _PIPEB_DATA_N2 0x6103c -#define PIPEB_LINK_M1 0x61040 -#define PIPEB_LINK_N1 0x61044 +#define _PIPEB_LINK_M1 0x61040 +#define _PIPEB_LINK_N1 0x61044 -#define PIPEB_LINK_M2 0x61048 -#define PIPEB_LINK_N2 0x6104c +#define _PIPEB_LINK_M2 0x61048 +#define _PIPEB_LINK_N2 0x6104c -#define PIPE_DATA_M1(pipe) _PIPE(pipe, PIPEA_DATA_M1, PIPEB_DATA_M1) -#define PIPE_DATA_N1(pipe) _PIPE(pipe, PIPEA_DATA_N1, PIPEB_DATA_N1) -#define PIPE_DATA_M2(pipe) _PIPE(pipe, PIPEA_DATA_M2, PIPEB_DATA_M2) -#define PIPE_DATA_N2(pipe) _PIPE(pipe, PIPEA_DATA_N2, PIPEB_DATA_N2) -#define PIPE_LINK_M1(pipe) _PIPE(pipe, PIPEA_LINK_M1, PIPEB_LINK_M1) -#define PIPE_LINK_N1(pipe) _PIPE(pipe, PIPEA_LINK_N1, PIPEB_LINK_N1) -#define PIPE_LINK_M2(pipe) _PIPE(pipe, PIPEA_LINK_M2, PIPEB_LINK_M2) -#define PIPE_LINK_N2(pipe) _PIPE(pipe, PIPEA_LINK_N2, PIPEB_LINK_N2) +#define PIPE_DATA_M1(pipe) _PIPE(pipe, _PIPEA_DATA_M1, _PIPEB_DATA_M1) +#define PIPE_DATA_N1(pipe) _PIPE(pipe, _PIPEA_DATA_N1, _PIPEB_DATA_N1) +#define PIPE_DATA_M2(pipe) _PIPE(pipe, _PIPEA_DATA_M2, _PIPEB_DATA_M2) +#define PIPE_DATA_N2(pipe) _PIPE(pipe, _PIPEA_DATA_N2, _PIPEB_DATA_N2) +#define PIPE_LINK_M1(pipe) _PIPE(pipe, _PIPEA_LINK_M1, _PIPEB_LINK_M1) +#define PIPE_LINK_N1(pipe) _PIPE(pipe, _PIPEA_LINK_N1, _PIPEB_LINK_N1) +#define PIPE_LINK_M2(pipe) _PIPE(pipe, _PIPEA_LINK_M2, _PIPEB_LINK_M2) +#define PIPE_LINK_N2(pipe) _PIPE(pipe, _PIPEA_LINK_N2, _PIPEB_LINK_N2) /* CPU panel fitter */ -#define PFA_CTL_1 0x68080 -#define PFB_CTL_1 0x68880 +/* IVB+ has 3 fitters, 0 is 7x5 capable, the other two only 3x3 */ +#define _PFA_CTL_1 0x68080 +#define _PFB_CTL_1 0x68880 #define PF_ENABLE (1<<31) #define PF_FILTER_MASK (3<<23) #define PF_FILTER_PROGRAMMED (0<<23) #define PF_FILTER_MED_3x3 (1<<23) #define PF_FILTER_EDGE_ENHANCE (2<<23) #define PF_FILTER_EDGE_SOFTEN (3<<23) -#define PFA_WIN_SZ 0x68074 -#define PFB_WIN_SZ 0x68874 -#define PFA_WIN_POS 0x68070 -#define PFB_WIN_POS 0x68870 +#define _PFA_WIN_SZ 0x68074 +#define _PFB_WIN_SZ 0x68874 +#define _PFA_WIN_POS 0x68070 +#define _PFB_WIN_POS 0x68870 +#define _PFA_VSCALE 0x68084 +#define _PFB_VSCALE 0x68884 +#define _PFA_HSCALE 0x68090 +#define _PFB_HSCALE 0x68890 + +#define PF_CTL(pipe) _PIPE(pipe, _PFA_CTL_1, _PFB_CTL_1) +#define PF_WIN_SZ(pipe) _PIPE(pipe, _PFA_WIN_SZ, _PFB_WIN_SZ) +#define PF_WIN_POS(pipe) _PIPE(pipe, _PFA_WIN_POS, _PFB_WIN_POS) +#define PF_VSCALE(pipe) _PIPE(pipe, _PFA_VSCALE, _PFB_VSCALE) +#define PF_HSCALE(pipe) _PIPE(pipe, _PFA_HSCALE, _PFB_HSCALE) /* legacy palette */ -#define LGC_PALETTE_A 0x4a000 -#define LGC_PALETTE_B 0x4a800 +#define _LGC_PALETTE_A 0x4a000 +#define _LGC_PALETTE_B 0x4a800 +#define LGC_PALETTE(pipe) _PIPE(pipe, _LGC_PALETTE_A, _LGC_PALETTE_B) /* interrupts */ #define DE_MASTER_IRQ_CONTROL (1 << 31) @@ -2877,17 +2915,17 @@ #define PCH_GMBUS4 0xc5110 #define PCH_GMBUS5 0xc5120 -#define PCH_DPLL_A 0xc6014 -#define PCH_DPLL_B 0xc6018 -#define PCH_DPLL(pipe) _PIPE(pipe, PCH_DPLL_A, PCH_DPLL_B) +#define _PCH_DPLL_A 0xc6014 +#define _PCH_DPLL_B 0xc6018 +#define PCH_DPLL(pipe) _PIPE(pipe, _PCH_DPLL_A, _PCH_DPLL_B) -#define PCH_FPA0 0xc6040 +#define _PCH_FPA0 0xc6040 #define FP_CB_TUNE (0x3<<22) -#define PCH_FPA1 0xc6044 -#define PCH_FPB0 0xc6048 -#define PCH_FPB1 0xc604c -#define PCH_FP0(pipe) _PIPE(pipe, PCH_FPA0, PCH_FPB0) -#define PCH_FP1(pipe) _PIPE(pipe, PCH_FPA1, PCH_FPB1) +#define _PCH_FPA1 0xc6044 +#define _PCH_FPB0 0xc6048 +#define _PCH_FPB1 0xc604c +#define PCH_FP0(pipe) _PIPE(pipe, _PCH_FPA0, _PCH_FPB0) +#define PCH_FP1(pipe) _PIPE(pipe, _PCH_FPA1, _PCH_FPB1) #define PCH_DPLL_TEST 0xc606c @@ -2906,6 +2944,7 @@ #define DREF_NONSPREAD_SOURCE_MASK (3<<9) #define DREF_SUPERSPREAD_SOURCE_DISABLE (0<<7) #define DREF_SUPERSPREAD_SOURCE_ENABLE (2<<7) +#define DREF_SUPERSPREAD_SOURCE_MASK (3<<7) #define DREF_SSC4_DOWNSPREAD (0<<6) #define DREF_SSC4_CENTERSPREAD (1<<6) #define DREF_SSC1_DISABLE (0<<1) @@ -2938,60 +2977,69 @@ /* transcoder */ -#define TRANS_HTOTAL_A 0xe0000 +#define _TRANS_HTOTAL_A 0xe0000 #define TRANS_HTOTAL_SHIFT 16 #define TRANS_HACTIVE_SHIFT 0 -#define TRANS_HBLANK_A 0xe0004 +#define _TRANS_HBLANK_A 0xe0004 #define TRANS_HBLANK_END_SHIFT 16 #define TRANS_HBLANK_START_SHIFT 0 -#define TRANS_HSYNC_A 0xe0008 +#define _TRANS_HSYNC_A 0xe0008 #define TRANS_HSYNC_END_SHIFT 16 #define TRANS_HSYNC_START_SHIFT 0 -#define TRANS_VTOTAL_A 0xe000c +#define _TRANS_VTOTAL_A 0xe000c #define TRANS_VTOTAL_SHIFT 16 #define TRANS_VACTIVE_SHIFT 0 -#define TRANS_VBLANK_A 0xe0010 +#define _TRANS_VBLANK_A 0xe0010 #define TRANS_VBLANK_END_SHIFT 16 #define TRANS_VBLANK_START_SHIFT 0 -#define TRANS_VSYNC_A 0xe0014 +#define _TRANS_VSYNC_A 0xe0014 #define TRANS_VSYNC_END_SHIFT 16 #define TRANS_VSYNC_START_SHIFT 0 -#define TRANSA_DATA_M1 0xe0030 -#define TRANSA_DATA_N1 0xe0034 -#define TRANSA_DATA_M2 0xe0038 -#define TRANSA_DATA_N2 0xe003c -#define TRANSA_DP_LINK_M1 0xe0040 -#define TRANSA_DP_LINK_N1 0xe0044 -#define TRANSA_DP_LINK_M2 0xe0048 -#define TRANSA_DP_LINK_N2 0xe004c - -#define TRANS_HTOTAL_B 0xe1000 -#define TRANS_HBLANK_B 0xe1004 -#define TRANS_HSYNC_B 0xe1008 -#define TRANS_VTOTAL_B 0xe100c -#define TRANS_VBLANK_B 0xe1010 -#define TRANS_VSYNC_B 0xe1014 - -#define TRANS_HTOTAL(pipe) _PIPE(pipe, TRANS_HTOTAL_A, TRANS_HTOTAL_B) -#define TRANS_HBLANK(pipe) _PIPE(pipe, TRANS_HBLANK_A, TRANS_HBLANK_B) -#define TRANS_HSYNC(pipe) _PIPE(pipe, TRANS_HSYNC_A, TRANS_HSYNC_B) -#define TRANS_VTOTAL(pipe) _PIPE(pipe, TRANS_VTOTAL_A, TRANS_VTOTAL_B) -#define TRANS_VBLANK(pipe) _PIPE(pipe, TRANS_VBLANK_A, TRANS_VBLANK_B) -#define TRANS_VSYNC(pipe) _PIPE(pipe, TRANS_VSYNC_A, TRANS_VSYNC_B) - -#define TRANSB_DATA_M1 0xe1030 -#define TRANSB_DATA_N1 0xe1034 -#define TRANSB_DATA_M2 0xe1038 -#define TRANSB_DATA_N2 0xe103c -#define TRANSB_DP_LINK_M1 0xe1040 -#define TRANSB_DP_LINK_N1 0xe1044 -#define TRANSB_DP_LINK_M2 0xe1048 -#define TRANSB_DP_LINK_N2 0xe104c - -#define TRANSACONF 0xf0008 -#define TRANSBCONF 0xf1008 -#define TRANSCONF(plane) _PIPE(plane, TRANSACONF, TRANSBCONF) +#define _TRANSA_DATA_M1 0xe0030 +#define _TRANSA_DATA_N1 0xe0034 +#define _TRANSA_DATA_M2 0xe0038 +#define _TRANSA_DATA_N2 0xe003c +#define _TRANSA_DP_LINK_M1 0xe0040 +#define _TRANSA_DP_LINK_N1 0xe0044 +#define _TRANSA_DP_LINK_M2 0xe0048 +#define _TRANSA_DP_LINK_N2 0xe004c + +#define _TRANS_HTOTAL_B 0xe1000 +#define _TRANS_HBLANK_B 0xe1004 +#define _TRANS_HSYNC_B 0xe1008 +#define _TRANS_VTOTAL_B 0xe100c +#define _TRANS_VBLANK_B 0xe1010 +#define _TRANS_VSYNC_B 0xe1014 + +#define TRANS_HTOTAL(pipe) _PIPE(pipe, _TRANS_HTOTAL_A, _TRANS_HTOTAL_B) +#define TRANS_HBLANK(pipe) _PIPE(pipe, _TRANS_HBLANK_A, _TRANS_HBLANK_B) +#define TRANS_HSYNC(pipe) _PIPE(pipe, _TRANS_HSYNC_A, _TRANS_HSYNC_B) +#define TRANS_VTOTAL(pipe) _PIPE(pipe, _TRANS_VTOTAL_A, _TRANS_VTOTAL_B) +#define TRANS_VBLANK(pipe) _PIPE(pipe, _TRANS_VBLANK_A, _TRANS_VBLANK_B) +#define TRANS_VSYNC(pipe) _PIPE(pipe, _TRANS_VSYNC_A, _TRANS_VSYNC_B) + +#define _TRANSB_DATA_M1 0xe1030 +#define _TRANSB_DATA_N1 0xe1034 +#define _TRANSB_DATA_M2 0xe1038 +#define _TRANSB_DATA_N2 0xe103c +#define _TRANSB_DP_LINK_M1 0xe1040 +#define _TRANSB_DP_LINK_N1 0xe1044 +#define _TRANSB_DP_LINK_M2 0xe1048 +#define _TRANSB_DP_LINK_N2 0xe104c + +#define TRANSDATA_M1(pipe) _PIPE(pipe, _TRANSA_DATA_M1, _TRANSB_DATA_M1) +#define TRANSDATA_N1(pipe) _PIPE(pipe, _TRANSA_DATA_N1, _TRANSB_DATA_N1) +#define TRANSDATA_M2(pipe) _PIPE(pipe, _TRANSA_DATA_M2, _TRANSB_DATA_M2) +#define TRANSDATA_N2(pipe) _PIPE(pipe, _TRANSA_DATA_N2, _TRANSB_DATA_N2) +#define TRANSDPLINK_M1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M1, _TRANSB_DP_LINK_M1) +#define TRANSDPLINK_N1(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N1, _TRANSB_DP_LINK_N1) +#define TRANSDPLINK_M2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_M2, _TRANSB_DP_LINK_M2) +#define TRANSDPLINK_N2(pipe) _PIPE(pipe, _TRANSA_DP_LINK_N2, _TRANSB_DP_LINK_N2) + +#define _TRANSACONF 0xf0008 +#define _TRANSBCONF 0xf1008 +#define TRANSCONF(plane) _PIPE(plane, _TRANSACONF, _TRANSBCONF) #define TRANS_DISABLE (0<<31) #define TRANS_ENABLE (1<<31) #define TRANS_STATE_MASK (1<<30) @@ -3009,18 +3057,19 @@ #define TRANS_6BPC (2<<5) #define TRANS_12BPC (3<<5) -#define FDI_RXA_CHICKEN 0xc200c -#define FDI_RXB_CHICKEN 0xc2010 -#define FDI_RX_PHASE_SYNC_POINTER_ENABLE (1) -#define FDI_RX_CHICKEN(pipe) _PIPE(pipe, FDI_RXA_CHICKEN, FDI_RXB_CHICKEN) +#define _FDI_RXA_CHICKEN 0xc200c +#define _FDI_RXB_CHICKEN 0xc2010 +#define FDI_RX_PHASE_SYNC_POINTER_OVR (1<<1) +#define FDI_RX_PHASE_SYNC_POINTER_EN (1<<0) +#define FDI_RX_CHICKEN(pipe) _PIPE(pipe, _FDI_RXA_CHICKEN, _FDI_RXB_CHICKEN) #define SOUTH_DSPCLK_GATE_D 0xc2020 #define PCH_DPLSUNIT_CLOCK_GATE_DISABLE (1<<29) /* CPU: FDI_TX */ -#define FDI_TXA_CTL 0x60100 -#define FDI_TXB_CTL 0x61100 -#define FDI_TX_CTL(pipe) _PIPE(pipe, FDI_TXA_CTL, FDI_TXB_CTL) +#define _FDI_TXA_CTL 0x60100 +#define _FDI_TXB_CTL 0x61100 +#define FDI_TX_CTL(pipe) _PIPE(pipe, _FDI_TXA_CTL, _FDI_TXB_CTL) #define FDI_TX_DISABLE (0<<31) #define FDI_TX_ENABLE (1<<31) #define FDI_LINK_TRAIN_PATTERN_1 (0<<28) @@ -3060,9 +3109,9 @@ #define FDI_SCRAMBLING_DISABLE (1<<7) /* FDI_RX, FDI_X is hard-wired to Transcoder_X */ -#define FDI_RXA_CTL 0xf000c -#define FDI_RXB_CTL 0xf100c -#define FDI_RX_CTL(pipe) _PIPE(pipe, FDI_RXA_CTL, FDI_RXB_CTL) +#define _FDI_RXA_CTL 0xf000c +#define _FDI_RXB_CTL 0xf100c +#define FDI_RX_CTL(pipe) _PIPE(pipe, _FDI_RXA_CTL, _FDI_RXB_CTL) #define FDI_RX_ENABLE (1<<31) /* train, dp width same as FDI_TX */ #define FDI_DP_PORT_WIDTH_X8 (7<<19) @@ -3087,15 +3136,15 @@ #define FDI_LINK_TRAIN_NORMAL_CPT (3<<8) #define FDI_LINK_TRAIN_PATTERN_MASK_CPT (3<<8) -#define FDI_RXA_MISC 0xf0010 -#define FDI_RXB_MISC 0xf1010 -#define FDI_RXA_TUSIZE1 0xf0030 -#define FDI_RXA_TUSIZE2 0xf0038 -#define FDI_RXB_TUSIZE1 0xf1030 -#define FDI_RXB_TUSIZE2 0xf1038 -#define FDI_RX_MISC(pipe) _PIPE(pipe, FDI_RXA_MISC, FDI_RXB_MISC) -#define FDI_RX_TUSIZE1(pipe) _PIPE(pipe, FDI_RXA_TUSIZE1, FDI_RXB_TUSIZE1) -#define FDI_RX_TUSIZE2(pipe) _PIPE(pipe, FDI_RXA_TUSIZE2, FDI_RXB_TUSIZE2) +#define _FDI_RXA_MISC 0xf0010 +#define _FDI_RXB_MISC 0xf1010 +#define _FDI_RXA_TUSIZE1 0xf0030 +#define _FDI_RXA_TUSIZE2 0xf0038 +#define _FDI_RXB_TUSIZE1 0xf1030 +#define _FDI_RXB_TUSIZE2 0xf1038 +#define FDI_RX_MISC(pipe) _PIPE(pipe, _FDI_RXA_MISC, _FDI_RXB_MISC) +#define FDI_RX_TUSIZE1(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE1, _FDI_RXB_TUSIZE1) +#define FDI_RX_TUSIZE2(pipe) _PIPE(pipe, _FDI_RXA_TUSIZE2, _FDI_RXB_TUSIZE2) /* FDI_RX interrupt register format */ #define FDI_RX_INTER_LANE_ALIGN (1<<10) @@ -3110,12 +3159,12 @@ #define FDI_RX_CROSS_CLOCK_OVERFLOW (1<<1) #define FDI_RX_SYMBOL_QUEUE_OVERFLOW (1<<0) -#define FDI_RXA_IIR 0xf0014 -#define FDI_RXA_IMR 0xf0018 -#define FDI_RXB_IIR 0xf1014 -#define FDI_RXB_IMR 0xf1018 -#define FDI_RX_IIR(pipe) _PIPE(pipe, FDI_RXA_IIR, FDI_RXB_IIR) -#define FDI_RX_IMR(pipe) _PIPE(pipe, FDI_RXA_IMR, FDI_RXB_IMR) +#define _FDI_RXA_IIR 0xf0014 +#define _FDI_RXA_IMR 0xf0018 +#define _FDI_RXB_IIR 0xf1014 +#define _FDI_RXB_IMR 0xf1018 +#define FDI_RX_IIR(pipe) _PIPE(pipe, _FDI_RXA_IIR, _FDI_RXB_IIR) +#define FDI_RX_IMR(pipe) _PIPE(pipe, _FDI_RXA_IMR, _FDI_RXB_IMR) #define FDI_PLL_CTL_1 0xfe000 #define FDI_PLL_CTL_2 0xfe004 @@ -3145,11 +3194,15 @@ #define ADPA_CRT_HOTPLUG_VOLREF_475MV (1<<17) #define ADPA_CRT_HOTPLUG_FORCE_TRIGGER (1<<16) +#define ADPA_PIPE_ENABLED(V, P) \ + (((V) & (ADPA_TRANS_SELECT_MASK | ADPA_DAC_ENABLE)) == ((P) << 30 | ADPA_DAC_ENABLE)) + /* or SDVOB */ #define HDMIB 0xe1140 #define PORT_ENABLE (1 << 31) #define TRANSCODER_A (0) #define TRANSCODER_B (1 << 30) +#define TRANSCODER_MASK (1 << 30) #define COLOR_FORMAT_8bpc (0) #define COLOR_FORMAT_12bpc (3 << 26) #define SDVOB_HOTPLUG_ENABLE (1 << 23) @@ -3165,6 +3218,9 @@ #define HSYNC_ACTIVE_HIGH (1 << 3) #define PORT_DETECTED (1 << 2) +#define HDMI_PIPE_ENABLED(V, P) \ + (((V) & (TRANSCODER_MASK | PORT_ENABLE)) == ((P) << 30 | PORT_ENABLE)) + /* PCH SDVOB multiplex with HDMIB */ #define PCH_SDVOB HDMIB @@ -3240,6 +3296,7 @@ #define TRANS_DP_PORT_SEL_B (0<<29) #define TRANS_DP_PORT_SEL_C (1<<29) #define TRANS_DP_PORT_SEL_D (2<<29) +#define TRANS_DP_PORT_SEL_NONE (3<<29) #define TRANS_DP_PORT_SEL_MASK (3<<29) #define TRANS_DP_AUDIO_ONLY (1<<26) #define TRANS_DP_ENH_FRAMING (1<<18) @@ -3290,15 +3347,28 @@ #define GEN6_RP_DOWN_TIMEOUT 0xA010 #define GEN6_RP_INTERRUPT_LIMITS 0xA014 #define GEN6_RPSTAT1 0xA01C +#define GEN6_CAGF_SHIFT 8 +#define GEN6_CAGF_MASK (0x7f << GEN6_CAGF_SHIFT) #define GEN6_RP_CONTROL 0xA024 #define GEN6_RP_MEDIA_TURBO (1<<11) #define GEN6_RP_USE_NORMAL_FREQ (1<<9) #define GEN6_RP_MEDIA_IS_GFX (1<<8) #define GEN6_RP_ENABLE (1<<7) -#define GEN6_RP_UP_BUSY_MAX (0x2<<3) -#define GEN6_RP_DOWN_BUSY_MIN (0x2<<0) +#define GEN6_RP_UP_IDLE_MIN (0x1<<3) +#define GEN6_RP_UP_BUSY_AVG (0x2<<3) +#define GEN6_RP_UP_BUSY_CONT (0x4<<3) +#define GEN6_RP_DOWN_IDLE_CONT (0x1<<0) #define GEN6_RP_UP_THRESHOLD 0xA02C #define GEN6_RP_DOWN_THRESHOLD 0xA030 +#define GEN6_RP_CUR_UP_EI 0xA050 +#define GEN6_CURICONT_MASK 0xffffff +#define GEN6_RP_CUR_UP 0xA054 +#define GEN6_CURBSYTAVG_MASK 0xffffff +#define GEN6_RP_PREV_UP 0xA058 +#define GEN6_RP_CUR_DOWN_EI 0xA05C +#define GEN6_CURIAVG_MASK 0xffffff +#define GEN6_RP_CUR_DOWN 0xA060 +#define GEN6_RP_PREV_DOWN 0xA064 #define GEN6_RP_UP_EI 0xA068 #define GEN6_RP_DOWN_EI 0xA06C #define GEN6_RP_IDLE_HYSTERSIS 0xA070 diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 0521ecf2601..7e992a8e909 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -34,11 +34,10 @@ static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) struct drm_i915_private *dev_priv = dev->dev_private; u32 dpll_reg; - if (HAS_PCH_SPLIT(dev)) { - dpll_reg = (pipe == PIPE_A) ? PCH_DPLL_A: PCH_DPLL_B; - } else { - dpll_reg = (pipe == PIPE_A) ? DPLL_A: DPLL_B; - } + if (HAS_PCH_SPLIT(dev)) + dpll_reg = (pipe == PIPE_A) ? _PCH_DPLL_A : _PCH_DPLL_B; + else + dpll_reg = (pipe == PIPE_A) ? _DPLL_A : _DPLL_B; return (I915_READ(dpll_reg) & DPLL_VCO_ENABLE); } @@ -46,7 +45,7 @@ static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe) static void i915_save_palette(struct drm_device *dev, enum pipe pipe) { struct drm_i915_private *dev_priv = dev->dev_private; - unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B); + unsigned long reg = (pipe == PIPE_A ? _PALETTE_A : _PALETTE_B); u32 *array; int i; @@ -54,7 +53,7 @@ static void i915_save_palette(struct drm_device *dev, enum pipe pipe) return; if (HAS_PCH_SPLIT(dev)) - reg = (pipe == PIPE_A) ? LGC_PALETTE_A : LGC_PALETTE_B; + reg = (pipe == PIPE_A) ? _LGC_PALETTE_A : _LGC_PALETTE_B; if (pipe == PIPE_A) array = dev_priv->save_palette_a; @@ -68,7 +67,7 @@ static void i915_save_palette(struct drm_device *dev, enum pipe pipe) static void i915_restore_palette(struct drm_device *dev, enum pipe pipe) { struct drm_i915_private *dev_priv = dev->dev_private; - unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B); + unsigned long reg = (pipe == PIPE_A ? _PALETTE_A : _PALETTE_B); u32 *array; int i; @@ -76,7 +75,7 @@ static void i915_restore_palette(struct drm_device *dev, enum pipe pipe) return; if (HAS_PCH_SPLIT(dev)) - reg = (pipe == PIPE_A) ? LGC_PALETTE_A : LGC_PALETTE_B; + reg = (pipe == PIPE_A) ? _LGC_PALETTE_A : _LGC_PALETTE_B; if (pipe == PIPE_A) array = dev_priv->save_palette_a; @@ -241,12 +240,12 @@ static void i915_save_modeset_reg(struct drm_device *dev) return; /* Cursor state */ - dev_priv->saveCURACNTR = I915_READ(CURACNTR); - dev_priv->saveCURAPOS = I915_READ(CURAPOS); - dev_priv->saveCURABASE = I915_READ(CURABASE); - dev_priv->saveCURBCNTR = I915_READ(CURBCNTR); - dev_priv->saveCURBPOS = I915_READ(CURBPOS); - dev_priv->saveCURBBASE = I915_READ(CURBBASE); + dev_priv->saveCURACNTR = I915_READ(_CURACNTR); + dev_priv->saveCURAPOS = I915_READ(_CURAPOS); + dev_priv->saveCURABASE = I915_READ(_CURABASE); + dev_priv->saveCURBCNTR = I915_READ(_CURBCNTR); + dev_priv->saveCURBPOS = I915_READ(_CURBPOS); + dev_priv->saveCURBBASE = I915_READ(_CURBBASE); if (IS_GEN2(dev)) dev_priv->saveCURSIZE = I915_READ(CURSIZE); @@ -256,118 +255,118 @@ static void i915_save_modeset_reg(struct drm_device *dev) } /* Pipe & plane A info */ - dev_priv->savePIPEACONF = I915_READ(PIPEACONF); - dev_priv->savePIPEASRC = I915_READ(PIPEASRC); + dev_priv->savePIPEACONF = I915_READ(_PIPEACONF); + dev_priv->savePIPEASRC = I915_READ(_PIPEASRC); if (HAS_PCH_SPLIT(dev)) { - dev_priv->saveFPA0 = I915_READ(PCH_FPA0); - dev_priv->saveFPA1 = I915_READ(PCH_FPA1); - dev_priv->saveDPLL_A = I915_READ(PCH_DPLL_A); + dev_priv->saveFPA0 = I915_READ(_PCH_FPA0); + dev_priv->saveFPA1 = I915_READ(_PCH_FPA1); + dev_priv->saveDPLL_A = I915_READ(_PCH_DPLL_A); } else { - dev_priv->saveFPA0 = I915_READ(FPA0); - dev_priv->saveFPA1 = I915_READ(FPA1); - dev_priv->saveDPLL_A = I915_READ(DPLL_A); + dev_priv->saveFPA0 = I915_READ(_FPA0); + dev_priv->saveFPA1 = I915_READ(_FPA1); + dev_priv->saveDPLL_A = I915_READ(_DPLL_A); } if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) - dev_priv->saveDPLL_A_MD = I915_READ(DPLL_A_MD); - dev_priv->saveHTOTAL_A = I915_READ(HTOTAL_A); - dev_priv->saveHBLANK_A = I915_READ(HBLANK_A); - dev_priv->saveHSYNC_A = I915_READ(HSYNC_A); - dev_priv->saveVTOTAL_A = I915_READ(VTOTAL_A); - dev_priv->saveVBLANK_A = I915_READ(VBLANK_A); - dev_priv->saveVSYNC_A = I915_READ(VSYNC_A); + dev_priv->saveDPLL_A_MD = I915_READ(_DPLL_A_MD); + dev_priv->saveHTOTAL_A = I915_READ(_HTOTAL_A); + dev_priv->saveHBLANK_A = I915_READ(_HBLANK_A); + dev_priv->saveHSYNC_A = I915_READ(_HSYNC_A); + dev_priv->saveVTOTAL_A = I915_READ(_VTOTAL_A); + dev_priv->saveVBLANK_A = I915_READ(_VBLANK_A); + dev_priv->saveVSYNC_A = I915_READ(_VSYNC_A); if (!HAS_PCH_SPLIT(dev)) - dev_priv->saveBCLRPAT_A = I915_READ(BCLRPAT_A); + dev_priv->saveBCLRPAT_A = I915_READ(_BCLRPAT_A); if (HAS_PCH_SPLIT(dev)) { - dev_priv->savePIPEA_DATA_M1 = I915_READ(PIPEA_DATA_M1); - dev_priv->savePIPEA_DATA_N1 = I915_READ(PIPEA_DATA_N1); - dev_priv->savePIPEA_LINK_M1 = I915_READ(PIPEA_LINK_M1); - dev_priv->savePIPEA_LINK_N1 = I915_READ(PIPEA_LINK_N1); - - dev_priv->saveFDI_TXA_CTL = I915_READ(FDI_TXA_CTL); - dev_priv->saveFDI_RXA_CTL = I915_READ(FDI_RXA_CTL); - - dev_priv->savePFA_CTL_1 = I915_READ(PFA_CTL_1); - dev_priv->savePFA_WIN_SZ = I915_READ(PFA_WIN_SZ); - dev_priv->savePFA_WIN_POS = I915_READ(PFA_WIN_POS); - - dev_priv->saveTRANSACONF = I915_READ(TRANSACONF); - dev_priv->saveTRANS_HTOTAL_A = I915_READ(TRANS_HTOTAL_A); - dev_priv->saveTRANS_HBLANK_A = I915_READ(TRANS_HBLANK_A); - dev_priv->saveTRANS_HSYNC_A = I915_READ(TRANS_HSYNC_A); - dev_priv->saveTRANS_VTOTAL_A = I915_READ(TRANS_VTOTAL_A); - dev_priv->saveTRANS_VBLANK_A = I915_READ(TRANS_VBLANK_A); - dev_priv->saveTRANS_VSYNC_A = I915_READ(TRANS_VSYNC_A); - } - - dev_priv->saveDSPACNTR = I915_READ(DSPACNTR); - dev_priv->saveDSPASTRIDE = I915_READ(DSPASTRIDE); - dev_priv->saveDSPASIZE = I915_READ(DSPASIZE); - dev_priv->saveDSPAPOS = I915_READ(DSPAPOS); - dev_priv->saveDSPAADDR = I915_READ(DSPAADDR); + dev_priv->savePIPEA_DATA_M1 = I915_READ(_PIPEA_DATA_M1); + dev_priv->savePIPEA_DATA_N1 = I915_READ(_PIPEA_DATA_N1); + dev_priv->savePIPEA_LINK_M1 = I915_READ(_PIPEA_LINK_M1); + dev_priv->savePIPEA_LINK_N1 = I915_READ(_PIPEA_LINK_N1); + + dev_priv->saveFDI_TXA_CTL = I915_READ(_FDI_TXA_CTL); + dev_priv->saveFDI_RXA_CTL = I915_READ(_FDI_RXA_CTL); + + dev_priv->savePFA_CTL_1 = I915_READ(_PFA_CTL_1); + dev_priv->savePFA_WIN_SZ = I915_READ(_PFA_WIN_SZ); + dev_priv->savePFA_WIN_POS = I915_READ(_PFA_WIN_POS); + + dev_priv->saveTRANSACONF = I915_READ(_TRANSACONF); + dev_priv->saveTRANS_HTOTAL_A = I915_READ(_TRANS_HTOTAL_A); + dev_priv->saveTRANS_HBLANK_A = I915_READ(_TRANS_HBLANK_A); + dev_priv->saveTRANS_HSYNC_A = I915_READ(_TRANS_HSYNC_A); + dev_priv->saveTRANS_VTOTAL_A = I915_READ(_TRANS_VTOTAL_A); + dev_priv->saveTRANS_VBLANK_A = I915_READ(_TRANS_VBLANK_A); + dev_priv->saveTRANS_VSYNC_A = I915_READ(_TRANS_VSYNC_A); + } + + dev_priv->saveDSPACNTR = I915_READ(_DSPACNTR); + dev_priv->saveDSPASTRIDE = I915_READ(_DSPASTRIDE); + dev_priv->saveDSPASIZE = I915_READ(_DSPASIZE); + dev_priv->saveDSPAPOS = I915_READ(_DSPAPOS); + dev_priv->saveDSPAADDR = I915_READ(_DSPAADDR); if (INTEL_INFO(dev)->gen >= 4) { - dev_priv->saveDSPASURF = I915_READ(DSPASURF); - dev_priv->saveDSPATILEOFF = I915_READ(DSPATILEOFF); + dev_priv->saveDSPASURF = I915_READ(_DSPASURF); + dev_priv->saveDSPATILEOFF = I915_READ(_DSPATILEOFF); } i915_save_palette(dev, PIPE_A); - dev_priv->savePIPEASTAT = I915_READ(PIPEASTAT); + dev_priv->savePIPEASTAT = I915_READ(_PIPEASTAT); /* Pipe & plane B info */ - dev_priv->savePIPEBCONF = I915_READ(PIPEBCONF); - dev_priv->savePIPEBSRC = I915_READ(PIPEBSRC); + dev_priv->savePIPEBCONF = I915_READ(_PIPEBCONF); + dev_priv->savePIPEBSRC = I915_READ(_PIPEBSRC); if (HAS_PCH_SPLIT(dev)) { - dev_priv->saveFPB0 = I915_READ(PCH_FPB0); - dev_priv->saveFPB1 = I915_READ(PCH_FPB1); - dev_priv->saveDPLL_B = I915_READ(PCH_DPLL_B); + dev_priv->saveFPB0 = I915_READ(_PCH_FPB0); + dev_priv->saveFPB1 = I915_READ(_PCH_FPB1); + dev_priv->saveDPLL_B = I915_READ(_PCH_DPLL_B); } else { - dev_priv->saveFPB0 = I915_READ(FPB0); - dev_priv->saveFPB1 = I915_READ(FPB1); - dev_priv->saveDPLL_B = I915_READ(DPLL_B); + dev_priv->saveFPB0 = I915_READ(_FPB0); + dev_priv->saveFPB1 = I915_READ(_FPB1); + dev_priv->saveDPLL_B = I915_READ(_DPLL_B); } if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) - dev_priv->saveDPLL_B_MD = I915_READ(DPLL_B_MD); - dev_priv->saveHTOTAL_B = I915_READ(HTOTAL_B); - dev_priv->saveHBLANK_B = I915_READ(HBLANK_B); - dev_priv->saveHSYNC_B = I915_READ(HSYNC_B); - dev_priv->saveVTOTAL_B = I915_READ(VTOTAL_B); - dev_priv->saveVBLANK_B = I915_READ(VBLANK_B); - dev_priv->saveVSYNC_B = I915_READ(VSYNC_B); + dev_priv->saveDPLL_B_MD = I915_READ(_DPLL_B_MD); + dev_priv->saveHTOTAL_B = I915_READ(_HTOTAL_B); + dev_priv->saveHBLANK_B = I915_READ(_HBLANK_B); + dev_priv->saveHSYNC_B = I915_READ(_HSYNC_B); + dev_priv->saveVTOTAL_B = I915_READ(_VTOTAL_B); + dev_priv->saveVBLANK_B = I915_READ(_VBLANK_B); + dev_priv->saveVSYNC_B = I915_READ(_VSYNC_B); if (!HAS_PCH_SPLIT(dev)) - dev_priv->saveBCLRPAT_B = I915_READ(BCLRPAT_B); + dev_priv->saveBCLRPAT_B = I915_READ(_BCLRPAT_B); if (HAS_PCH_SPLIT(dev)) { - dev_priv->savePIPEB_DATA_M1 = I915_READ(PIPEB_DATA_M1); - dev_priv->savePIPEB_DATA_N1 = I915_READ(PIPEB_DATA_N1); - dev_priv->savePIPEB_LINK_M1 = I915_READ(PIPEB_LINK_M1); - dev_priv->savePIPEB_LINK_N1 = I915_READ(PIPEB_LINK_N1); - - dev_priv->saveFDI_TXB_CTL = I915_READ(FDI_TXB_CTL); - dev_priv->saveFDI_RXB_CTL = I915_READ(FDI_RXB_CTL); - - dev_priv->savePFB_CTL_1 = I915_READ(PFB_CTL_1); - dev_priv->savePFB_WIN_SZ = I915_READ(PFB_WIN_SZ); - dev_priv->savePFB_WIN_POS = I915_READ(PFB_WIN_POS); - - dev_priv->saveTRANSBCONF = I915_READ(TRANSBCONF); - dev_priv->saveTRANS_HTOTAL_B = I915_READ(TRANS_HTOTAL_B); - dev_priv->saveTRANS_HBLANK_B = I915_READ(TRANS_HBLANK_B); - dev_priv->saveTRANS_HSYNC_B = I915_READ(TRANS_HSYNC_B); - dev_priv->saveTRANS_VTOTAL_B = I915_READ(TRANS_VTOTAL_B); - dev_priv->saveTRANS_VBLANK_B = I915_READ(TRANS_VBLANK_B); - dev_priv->saveTRANS_VSYNC_B = I915_READ(TRANS_VSYNC_B); - } - - dev_priv->saveDSPBCNTR = I915_READ(DSPBCNTR); - dev_priv->saveDSPBSTRIDE = I915_READ(DSPBSTRIDE); - dev_priv->saveDSPBSIZE = I915_READ(DSPBSIZE); - dev_priv->saveDSPBPOS = I915_READ(DSPBPOS); - dev_priv->saveDSPBADDR = I915_READ(DSPBADDR); + dev_priv->savePIPEB_DATA_M1 = I915_READ(_PIPEB_DATA_M1); + dev_priv->savePIPEB_DATA_N1 = I915_READ(_PIPEB_DATA_N1); + dev_priv->savePIPEB_LINK_M1 = I915_READ(_PIPEB_LINK_M1); + dev_priv->savePIPEB_LINK_N1 = I915_READ(_PIPEB_LINK_N1); + + dev_priv->saveFDI_TXB_CTL = I915_READ(_FDI_TXB_CTL); + dev_priv->saveFDI_RXB_CTL = I915_READ(_FDI_RXB_CTL); + + dev_priv->savePFB_CTL_1 = I915_READ(_PFB_CTL_1); + dev_priv->savePFB_WIN_SZ = I915_READ(_PFB_WIN_SZ); + dev_priv->savePFB_WIN_POS = I915_READ(_PFB_WIN_POS); + + dev_priv->saveTRANSBCONF = I915_READ(_TRANSBCONF); + dev_priv->saveTRANS_HTOTAL_B = I915_READ(_TRANS_HTOTAL_B); + dev_priv->saveTRANS_HBLANK_B = I915_READ(_TRANS_HBLANK_B); + dev_priv->saveTRANS_HSYNC_B = I915_READ(_TRANS_HSYNC_B); + dev_priv->saveTRANS_VTOTAL_B = I915_READ(_TRANS_VTOTAL_B); + dev_priv->saveTRANS_VBLANK_B = I915_READ(_TRANS_VBLANK_B); + dev_priv->saveTRANS_VSYNC_B = I915_READ(_TRANS_VSYNC_B); + } + + dev_priv->saveDSPBCNTR = I915_READ(_DSPBCNTR); + dev_priv->saveDSPBSTRIDE = I915_READ(_DSPBSTRIDE); + dev_priv->saveDSPBSIZE = I915_READ(_DSPBSIZE); + dev_priv->saveDSPBPOS = I915_READ(_DSPBPOS); + dev_priv->saveDSPBADDR = I915_READ(_DSPBADDR); if (INTEL_INFO(dev)->gen >= 4) { - dev_priv->saveDSPBSURF = I915_READ(DSPBSURF); - dev_priv->saveDSPBTILEOFF = I915_READ(DSPBTILEOFF); + dev_priv->saveDSPBSURF = I915_READ(_DSPBSURF); + dev_priv->saveDSPBTILEOFF = I915_READ(_DSPBTILEOFF); } i915_save_palette(dev, PIPE_B); - dev_priv->savePIPEBSTAT = I915_READ(PIPEBSTAT); + dev_priv->savePIPEBSTAT = I915_READ(_PIPEBSTAT); /* Fences */ switch (INTEL_INFO(dev)->gen) { @@ -426,19 +425,19 @@ static void i915_restore_modeset_reg(struct drm_device *dev) if (HAS_PCH_SPLIT(dev)) { - dpll_a_reg = PCH_DPLL_A; - dpll_b_reg = PCH_DPLL_B; - fpa0_reg = PCH_FPA0; - fpb0_reg = PCH_FPB0; - fpa1_reg = PCH_FPA1; - fpb1_reg = PCH_FPB1; + dpll_a_reg = _PCH_DPLL_A; + dpll_b_reg = _PCH_DPLL_B; + fpa0_reg = _PCH_FPA0; + fpb0_reg = _PCH_FPB0; + fpa1_reg = _PCH_FPA1; + fpb1_reg = _PCH_FPB1; } else { - dpll_a_reg = DPLL_A; - dpll_b_reg = DPLL_B; - fpa0_reg = FPA0; - fpb0_reg = FPB0; - fpa1_reg = FPA1; - fpb1_reg = FPB1; + dpll_a_reg = _DPLL_A; + dpll_b_reg = _DPLL_B; + fpa0_reg = _FPA0; + fpb0_reg = _FPB0; + fpa1_reg = _FPA1; + fpb1_reg = _FPB1; } if (HAS_PCH_SPLIT(dev)) { @@ -461,60 +460,60 @@ static void i915_restore_modeset_reg(struct drm_device *dev) POSTING_READ(dpll_a_reg); udelay(150); if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) { - I915_WRITE(DPLL_A_MD, dev_priv->saveDPLL_A_MD); - POSTING_READ(DPLL_A_MD); + I915_WRITE(_DPLL_A_MD, dev_priv->saveDPLL_A_MD); + POSTING_READ(_DPLL_A_MD); } udelay(150); /* Restore mode */ - I915_WRITE(HTOTAL_A, dev_priv->saveHTOTAL_A); - I915_WRITE(HBLANK_A, dev_priv->saveHBLANK_A); - I915_WRITE(HSYNC_A, dev_priv->saveHSYNC_A); - I915_WRITE(VTOTAL_A, dev_priv->saveVTOTAL_A); - I915_WRITE(VBLANK_A, dev_priv->saveVBLANK_A); - I915_WRITE(VSYNC_A, dev_priv->saveVSYNC_A); + I915_WRITE(_HTOTAL_A, dev_priv->saveHTOTAL_A); + I915_WRITE(_HBLANK_A, dev_priv->saveHBLANK_A); + I915_WRITE(_HSYNC_A, dev_priv->saveHSYNC_A); + I915_WRITE(_VTOTAL_A, dev_priv->saveVTOTAL_A); + I915_WRITE(_VBLANK_A, dev_priv->saveVBLANK_A); + I915_WRITE(_VSYNC_A, dev_priv->saveVSYNC_A); if (!HAS_PCH_SPLIT(dev)) - I915_WRITE(BCLRPAT_A, dev_priv->saveBCLRPAT_A); + I915_WRITE(_BCLRPAT_A, dev_priv->saveBCLRPAT_A); if (HAS_PCH_SPLIT(dev)) { - I915_WRITE(PIPEA_DATA_M1, dev_priv->savePIPEA_DATA_M1); - I915_WRITE(PIPEA_DATA_N1, dev_priv->savePIPEA_DATA_N1); - I915_WRITE(PIPEA_LINK_M1, dev_priv->savePIPEA_LINK_M1); - I915_WRITE(PIPEA_LINK_N1, dev_priv->savePIPEA_LINK_N1); + I915_WRITE(_PIPEA_DATA_M1, dev_priv->savePIPEA_DATA_M1); + I915_WRITE(_PIPEA_DATA_N1, dev_priv->savePIPEA_DATA_N1); + I915_WRITE(_PIPEA_LINK_M1, dev_priv->savePIPEA_LINK_M1); + I915_WRITE(_PIPEA_LINK_N1, dev_priv->savePIPEA_LINK_N1); - I915_WRITE(FDI_RXA_CTL, dev_priv->saveFDI_RXA_CTL); - I915_WRITE(FDI_TXA_CTL, dev_priv->saveFDI_TXA_CTL); + I915_WRITE(_FDI_RXA_CTL, dev_priv->saveFDI_RXA_CTL); + I915_WRITE(_FDI_TXA_CTL, dev_priv->saveFDI_TXA_CTL); - I915_WRITE(PFA_CTL_1, dev_priv->savePFA_CTL_1); - I915_WRITE(PFA_WIN_SZ, dev_priv->savePFA_WIN_SZ); - I915_WRITE(PFA_WIN_POS, dev_priv->savePFA_WIN_POS); + I915_WRITE(_PFA_CTL_1, dev_priv->savePFA_CTL_1); + I915_WRITE(_PFA_WIN_SZ, dev_priv->savePFA_WIN_SZ); + I915_WRITE(_PFA_WIN_POS, dev_priv->savePFA_WIN_POS); - I915_WRITE(TRANSACONF, dev_priv->saveTRANSACONF); - I915_WRITE(TRANS_HTOTAL_A, dev_priv->saveTRANS_HTOTAL_A); - I915_WRITE(TRANS_HBLANK_A, dev_priv->saveTRANS_HBLANK_A); - I915_WRITE(TRANS_HSYNC_A, dev_priv->saveTRANS_HSYNC_A); - I915_WRITE(TRANS_VTOTAL_A, dev_priv->saveTRANS_VTOTAL_A); - I915_WRITE(TRANS_VBLANK_A, dev_priv->saveTRANS_VBLANK_A); - I915_WRITE(TRANS_VSYNC_A, dev_priv->saveTRANS_VSYNC_A); + I915_WRITE(_TRANSACONF, dev_priv->saveTRANSACONF); + I915_WRITE(_TRANS_HTOTAL_A, dev_priv->saveTRANS_HTOTAL_A); + I915_WRITE(_TRANS_HBLANK_A, dev_priv->saveTRANS_HBLANK_A); + I915_WRITE(_TRANS_HSYNC_A, dev_priv->saveTRANS_HSYNC_A); + I915_WRITE(_TRANS_VTOTAL_A, dev_priv->saveTRANS_VTOTAL_A); + I915_WRITE(_TRANS_VBLANK_A, dev_priv->saveTRANS_VBLANK_A); + I915_WRITE(_TRANS_VSYNC_A, dev_priv->saveTRANS_VSYNC_A); } /* Restore plane info */ - I915_WRITE(DSPASIZE, dev_priv->saveDSPASIZE); - I915_WRITE(DSPAPOS, dev_priv->saveDSPAPOS); - I915_WRITE(PIPEASRC, dev_priv->savePIPEASRC); - I915_WRITE(DSPAADDR, dev_priv->saveDSPAADDR); - I915_WRITE(DSPASTRIDE, dev_priv->saveDSPASTRIDE); + I915_WRITE(_DSPASIZE, dev_priv->saveDSPASIZE); + I915_WRITE(_DSPAPOS, dev_priv->saveDSPAPOS); + I915_WRITE(_PIPEASRC, dev_priv->savePIPEASRC); + I915_WRITE(_DSPAADDR, dev_priv->saveDSPAADDR); + I915_WRITE(_DSPASTRIDE, dev_priv->saveDSPASTRIDE); if (INTEL_INFO(dev)->gen >= 4) { - I915_WRITE(DSPASURF, dev_priv->saveDSPASURF); - I915_WRITE(DSPATILEOFF, dev_priv->saveDSPATILEOFF); + I915_WRITE(_DSPASURF, dev_priv->saveDSPASURF); + I915_WRITE(_DSPATILEOFF, dev_priv->saveDSPATILEOFF); } - I915_WRITE(PIPEACONF, dev_priv->savePIPEACONF); + I915_WRITE(_PIPEACONF, dev_priv->savePIPEACONF); i915_restore_palette(dev, PIPE_A); /* Enable the plane */ - I915_WRITE(DSPACNTR, dev_priv->saveDSPACNTR); - I915_WRITE(DSPAADDR, I915_READ(DSPAADDR)); + I915_WRITE(_DSPACNTR, dev_priv->saveDSPACNTR); + I915_WRITE(_DSPAADDR, I915_READ(_DSPAADDR)); /* Pipe & plane B info */ if (dev_priv->saveDPLL_B & DPLL_VCO_ENABLE) { @@ -530,68 +529,68 @@ static void i915_restore_modeset_reg(struct drm_device *dev) POSTING_READ(dpll_b_reg); udelay(150); if (INTEL_INFO(dev)->gen >= 4 && !HAS_PCH_SPLIT(dev)) { - I915_WRITE(DPLL_B_MD, dev_priv->saveDPLL_B_MD); - POSTING_READ(DPLL_B_MD); + I915_WRITE(_DPLL_B_MD, dev_priv->saveDPLL_B_MD); + POSTING_READ(_DPLL_B_MD); } udelay(150); /* Restore mode */ - I915_WRITE(HTOTAL_B, dev_priv->saveHTOTAL_B); - I915_WRITE(HBLANK_B, dev_priv->saveHBLANK_B); - I915_WRITE(HSYNC_B, dev_priv->saveHSYNC_B); - I915_WRITE(VTOTAL_B, dev_priv->saveVTOTAL_B); - I915_WRITE(VBLANK_B, dev_priv->saveVBLANK_B); - I915_WRITE(VSYNC_B, dev_priv->saveVSYNC_B); + I915_WRITE(_HTOTAL_B, dev_priv->saveHTOTAL_B); + I915_WRITE(_HBLANK_B, dev_priv->saveHBLANK_B); + I915_WRITE(_HSYNC_B, dev_priv->saveHSYNC_B); + I915_WRITE(_VTOTAL_B, dev_priv->saveVTOTAL_B); + I915_WRITE(_VBLANK_B, dev_priv->saveVBLANK_B); + I915_WRITE(_VSYNC_B, dev_priv->saveVSYNC_B); if (!HAS_PCH_SPLIT(dev)) - I915_WRITE(BCLRPAT_B, dev_priv->saveBCLRPAT_B); + I915_WRITE(_BCLRPAT_B, dev_priv->saveBCLRPAT_B); if (HAS_PCH_SPLIT(dev)) { - I915_WRITE(PIPEB_DATA_M1, dev_priv->savePIPEB_DATA_M1); - I915_WRITE(PIPEB_DATA_N1, dev_priv->savePIPEB_DATA_N1); - I915_WRITE(PIPEB_LINK_M1, dev_priv->savePIPEB_LINK_M1); - I915_WRITE(PIPEB_LINK_N1, dev_priv->savePIPEB_LINK_N1); + I915_WRITE(_PIPEB_DATA_M1, dev_priv->savePIPEB_DATA_M1); + I915_WRITE(_PIPEB_DATA_N1, dev_priv->savePIPEB_DATA_N1); + I915_WRITE(_PIPEB_LINK_M1, dev_priv->savePIPEB_LINK_M1); + I915_WRITE(_PIPEB_LINK_N1, dev_priv->savePIPEB_LINK_N1); - I915_WRITE(FDI_RXB_CTL, dev_priv->saveFDI_RXB_CTL); - I915_WRITE(FDI_TXB_CTL, dev_priv->saveFDI_TXB_CTL); + I915_WRITE(_FDI_RXB_CTL, dev_priv->saveFDI_RXB_CTL); + I915_WRITE(_FDI_TXB_CTL, dev_priv->saveFDI_TXB_CTL); - I915_WRITE(PFB_CTL_1, dev_priv->savePFB_CTL_1); - I915_WRITE(PFB_WIN_SZ, dev_priv->savePFB_WIN_SZ); - I915_WRITE(PFB_WIN_POS, dev_priv->savePFB_WIN_POS); + I915_WRITE(_PFB_CTL_1, dev_priv->savePFB_CTL_1); + I915_WRITE(_PFB_WIN_SZ, dev_priv->savePFB_WIN_SZ); + I915_WRITE(_PFB_WIN_POS, dev_priv->savePFB_WIN_POS); - I915_WRITE(TRANSBCONF, dev_priv->saveTRANSBCONF); - I915_WRITE(TRANS_HTOTAL_B, dev_priv->saveTRANS_HTOTAL_B); - I915_WRITE(TRANS_HBLANK_B, dev_priv->saveTRANS_HBLANK_B); - I915_WRITE(TRANS_HSYNC_B, dev_priv->saveTRANS_HSYNC_B); - I915_WRITE(TRANS_VTOTAL_B, dev_priv->saveTRANS_VTOTAL_B); - I915_WRITE(TRANS_VBLANK_B, dev_priv->saveTRANS_VBLANK_B); - I915_WRITE(TRANS_VSYNC_B, dev_priv->saveTRANS_VSYNC_B); + I915_WRITE(_TRANSBCONF, dev_priv->saveTRANSBCONF); + I915_WRITE(_TRANS_HTOTAL_B, dev_priv->saveTRANS_HTOTAL_B); + I915_WRITE(_TRANS_HBLANK_B, dev_priv->saveTRANS_HBLANK_B); + I915_WRITE(_TRANS_HSYNC_B, dev_priv->saveTRANS_HSYNC_B); + I915_WRITE(_TRANS_VTOTAL_B, dev_priv->saveTRANS_VTOTAL_B); + I915_WRITE(_TRANS_VBLANK_B, dev_priv->saveTRANS_VBLANK_B); + I915_WRITE(_TRANS_VSYNC_B, dev_priv->saveTRANS_VSYNC_B); } /* Restore plane info */ - I915_WRITE(DSPBSIZE, dev_priv->saveDSPBSIZE); - I915_WRITE(DSPBPOS, dev_priv->saveDSPBPOS); - I915_WRITE(PIPEBSRC, dev_priv->savePIPEBSRC); - I915_WRITE(DSPBADDR, dev_priv->saveDSPBADDR); - I915_WRITE(DSPBSTRIDE, dev_priv->saveDSPBSTRIDE); + I915_WRITE(_DSPBSIZE, dev_priv->saveDSPBSIZE); + I915_WRITE(_DSPBPOS, dev_priv->saveDSPBPOS); + I915_WRITE(_PIPEBSRC, dev_priv->savePIPEBSRC); + I915_WRITE(_DSPBADDR, dev_priv->saveDSPBADDR); + I915_WRITE(_DSPBSTRIDE, dev_priv->saveDSPBSTRIDE); if (INTEL_INFO(dev)->gen >= 4) { - I915_WRITE(DSPBSURF, dev_priv->saveDSPBSURF); - I915_WRITE(DSPBTILEOFF, dev_priv->saveDSPBTILEOFF); + I915_WRITE(_DSPBSURF, dev_priv->saveDSPBSURF); + I915_WRITE(_DSPBTILEOFF, dev_priv->saveDSPBTILEOFF); } - I915_WRITE(PIPEBCONF, dev_priv->savePIPEBCONF); + I915_WRITE(_PIPEBCONF, dev_priv->savePIPEBCONF); i915_restore_palette(dev, PIPE_B); /* Enable the plane */ - I915_WRITE(DSPBCNTR, dev_priv->saveDSPBCNTR); - I915_WRITE(DSPBADDR, I915_READ(DSPBADDR)); + I915_WRITE(_DSPBCNTR, dev_priv->saveDSPBCNTR); + I915_WRITE(_DSPBADDR, I915_READ(_DSPBADDR)); /* Cursor state */ - I915_WRITE(CURAPOS, dev_priv->saveCURAPOS); - I915_WRITE(CURACNTR, dev_priv->saveCURACNTR); - I915_WRITE(CURABASE, dev_priv->saveCURABASE); - I915_WRITE(CURBPOS, dev_priv->saveCURBPOS); - I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR); - I915_WRITE(CURBBASE, dev_priv->saveCURBBASE); + I915_WRITE(_CURAPOS, dev_priv->saveCURAPOS); + I915_WRITE(_CURACNTR, dev_priv->saveCURACNTR); + I915_WRITE(_CURABASE, dev_priv->saveCURABASE); + I915_WRITE(_CURBPOS, dev_priv->saveCURBPOS); + I915_WRITE(_CURBCNTR, dev_priv->saveCURBCNTR); + I915_WRITE(_CURBBASE, dev_priv->saveCURBBASE); if (IS_GEN2(dev)) I915_WRITE(CURSIZE, dev_priv->saveCURSIZE); @@ -653,14 +652,14 @@ void i915_save_display(struct drm_device *dev) dev_priv->saveDP_B = I915_READ(DP_B); dev_priv->saveDP_C = I915_READ(DP_C); dev_priv->saveDP_D = I915_READ(DP_D); - dev_priv->savePIPEA_GMCH_DATA_M = I915_READ(PIPEA_GMCH_DATA_M); - dev_priv->savePIPEB_GMCH_DATA_M = I915_READ(PIPEB_GMCH_DATA_M); - dev_priv->savePIPEA_GMCH_DATA_N = I915_READ(PIPEA_GMCH_DATA_N); - dev_priv->savePIPEB_GMCH_DATA_N = I915_READ(PIPEB_GMCH_DATA_N); - dev_priv->savePIPEA_DP_LINK_M = I915_READ(PIPEA_DP_LINK_M); - dev_priv->savePIPEB_DP_LINK_M = I915_READ(PIPEB_DP_LINK_M); - dev_priv->savePIPEA_DP_LINK_N = I915_READ(PIPEA_DP_LINK_N); - dev_priv->savePIPEB_DP_LINK_N = I915_READ(PIPEB_DP_LINK_N); + dev_priv->savePIPEA_GMCH_DATA_M = I915_READ(_PIPEA_GMCH_DATA_M); + dev_priv->savePIPEB_GMCH_DATA_M = I915_READ(_PIPEB_GMCH_DATA_M); + dev_priv->savePIPEA_GMCH_DATA_N = I915_READ(_PIPEA_GMCH_DATA_N); + dev_priv->savePIPEB_GMCH_DATA_N = I915_READ(_PIPEB_GMCH_DATA_N); + dev_priv->savePIPEA_DP_LINK_M = I915_READ(_PIPEA_DP_LINK_M); + dev_priv->savePIPEB_DP_LINK_M = I915_READ(_PIPEB_DP_LINK_M); + dev_priv->savePIPEA_DP_LINK_N = I915_READ(_PIPEA_DP_LINK_N); + dev_priv->savePIPEB_DP_LINK_N = I915_READ(_PIPEB_DP_LINK_N); } /* FIXME: save TV & SDVO state */ @@ -699,14 +698,14 @@ void i915_restore_display(struct drm_device *dev) /* Display port ratios (must be done before clock is set) */ if (SUPPORTS_INTEGRATED_DP(dev)) { - I915_WRITE(PIPEA_GMCH_DATA_M, dev_priv->savePIPEA_GMCH_DATA_M); - I915_WRITE(PIPEB_GMCH_DATA_M, dev_priv->savePIPEB_GMCH_DATA_M); - I915_WRITE(PIPEA_GMCH_DATA_N, dev_priv->savePIPEA_GMCH_DATA_N); - I915_WRITE(PIPEB_GMCH_DATA_N, dev_priv->savePIPEB_GMCH_DATA_N); - I915_WRITE(PIPEA_DP_LINK_M, dev_priv->savePIPEA_DP_LINK_M); - I915_WRITE(PIPEB_DP_LINK_M, dev_priv->savePIPEB_DP_LINK_M); - I915_WRITE(PIPEA_DP_LINK_N, dev_priv->savePIPEA_DP_LINK_N); - I915_WRITE(PIPEB_DP_LINK_N, dev_priv->savePIPEB_DP_LINK_N); + I915_WRITE(_PIPEA_GMCH_DATA_M, dev_priv->savePIPEA_GMCH_DATA_M); + I915_WRITE(_PIPEB_GMCH_DATA_M, dev_priv->savePIPEB_GMCH_DATA_M); + I915_WRITE(_PIPEA_GMCH_DATA_N, dev_priv->savePIPEA_GMCH_DATA_N); + I915_WRITE(_PIPEB_GMCH_DATA_N, dev_priv->savePIPEB_GMCH_DATA_N); + I915_WRITE(_PIPEA_DP_LINK_M, dev_priv->savePIPEA_DP_LINK_M); + I915_WRITE(_PIPEB_DP_LINK_M, dev_priv->savePIPEB_DP_LINK_M); + I915_WRITE(_PIPEA_DP_LINK_N, dev_priv->savePIPEA_DP_LINK_N); + I915_WRITE(_PIPEB_DP_LINK_N, dev_priv->savePIPEB_DP_LINK_N); } /* This is only meaningful in non-KMS mode */ @@ -797,9 +796,6 @@ int i915_save_state(struct drm_device *dev) pci_read_config_byte(dev->pdev, LBB, &dev_priv->saveLBB); - /* Hardware status page */ - dev_priv->saveHWS = I915_READ(HWS_PGA); - i915_save_display(dev); /* Interrupt state */ @@ -808,8 +804,8 @@ int i915_save_state(struct drm_device *dev) dev_priv->saveDEIMR = I915_READ(DEIMR); dev_priv->saveGTIER = I915_READ(GTIER); dev_priv->saveGTIMR = I915_READ(GTIMR); - dev_priv->saveFDI_RXA_IMR = I915_READ(FDI_RXA_IMR); - dev_priv->saveFDI_RXB_IMR = I915_READ(FDI_RXB_IMR); + dev_priv->saveFDI_RXA_IMR = I915_READ(_FDI_RXA_IMR); + dev_priv->saveFDI_RXB_IMR = I915_READ(_FDI_RXB_IMR); dev_priv->saveMCHBAR_RENDER_STANDBY = I915_READ(RSTDBYCTL); } else { @@ -846,9 +842,6 @@ int i915_restore_state(struct drm_device *dev) pci_write_config_byte(dev->pdev, LBB, dev_priv->saveLBB); - /* Hardware status page */ - I915_WRITE(HWS_PGA, dev_priv->saveHWS); - i915_restore_display(dev); /* Interrupt state */ @@ -857,11 +850,11 @@ int i915_restore_state(struct drm_device *dev) I915_WRITE(DEIMR, dev_priv->saveDEIMR); I915_WRITE(GTIER, dev_priv->saveGTIER); I915_WRITE(GTIMR, dev_priv->saveGTIMR); - I915_WRITE(FDI_RXA_IMR, dev_priv->saveFDI_RXA_IMR); - I915_WRITE(FDI_RXB_IMR, dev_priv->saveFDI_RXB_IMR); + I915_WRITE(_FDI_RXA_IMR, dev_priv->saveFDI_RXA_IMR); + I915_WRITE(_FDI_RXB_IMR, dev_priv->saveFDI_RXB_IMR); } else { - I915_WRITE (IER, dev_priv->saveIER); - I915_WRITE (IMR, dev_priv->saveIMR); + I915_WRITE(IER, dev_priv->saveIER); + I915_WRITE(IMR, dev_priv->saveIMR); } /* Clock gating state */ diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index 7f0fc3ed61a..d623fefbfac 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -7,6 +7,7 @@ #include <drm/drmP.h> #include "i915_drv.h" +#include "intel_ringbuffer.h" #undef TRACE_SYSTEM #define TRACE_SYSTEM i915 @@ -16,9 +17,7 @@ /* object tracking */ TRACE_EVENT(i915_gem_object_create, - TP_PROTO(struct drm_i915_gem_object *obj), - TP_ARGS(obj), TP_STRUCT__entry( @@ -35,33 +34,51 @@ TRACE_EVENT(i915_gem_object_create, ); TRACE_EVENT(i915_gem_object_bind, - - TP_PROTO(struct drm_i915_gem_object *obj, u32 gtt_offset, bool mappable), - - TP_ARGS(obj, gtt_offset, mappable), + TP_PROTO(struct drm_i915_gem_object *obj, bool mappable), + TP_ARGS(obj, mappable), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) - __field(u32, gtt_offset) + __field(u32, offset) + __field(u32, size) __field(bool, mappable) ), TP_fast_assign( __entry->obj = obj; - __entry->gtt_offset = gtt_offset; + __entry->offset = obj->gtt_space->start; + __entry->size = obj->gtt_space->size; __entry->mappable = mappable; ), - TP_printk("obj=%p, gtt_offset=%08x%s", - __entry->obj, __entry->gtt_offset, + TP_printk("obj=%p, offset=%08x size=%x%s", + __entry->obj, __entry->offset, __entry->size, __entry->mappable ? ", mappable" : "") ); -TRACE_EVENT(i915_gem_object_change_domain, +TRACE_EVENT(i915_gem_object_unbind, + TP_PROTO(struct drm_i915_gem_object *obj), + TP_ARGS(obj), + + TP_STRUCT__entry( + __field(struct drm_i915_gem_object *, obj) + __field(u32, offset) + __field(u32, size) + ), - TP_PROTO(struct drm_i915_gem_object *obj, uint32_t old_read_domains, uint32_t old_write_domain), + TP_fast_assign( + __entry->obj = obj; + __entry->offset = obj->gtt_space->start; + __entry->size = obj->gtt_space->size; + ), - TP_ARGS(obj, old_read_domains, old_write_domain), + TP_printk("obj=%p, offset=%08x size=%x", + __entry->obj, __entry->offset, __entry->size) +); + +TRACE_EVENT(i915_gem_object_change_domain, + TP_PROTO(struct drm_i915_gem_object *obj, u32 old_read, u32 old_write), + TP_ARGS(obj, old_read, old_write), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) @@ -71,177 +88,264 @@ TRACE_EVENT(i915_gem_object_change_domain, TP_fast_assign( __entry->obj = obj; - __entry->read_domains = obj->base.read_domains | (old_read_domains << 16); - __entry->write_domain = obj->base.write_domain | (old_write_domain << 16); + __entry->read_domains = obj->base.read_domains | (old_read << 16); + __entry->write_domain = obj->base.write_domain | (old_write << 16); ), - TP_printk("obj=%p, read=%04x, write=%04x", + TP_printk("obj=%p, read=%02x=>%02x, write=%02x=>%02x", __entry->obj, - __entry->read_domains, __entry->write_domain) + __entry->read_domains >> 16, + __entry->read_domains & 0xffff, + __entry->write_domain >> 16, + __entry->write_domain & 0xffff) ); -DECLARE_EVENT_CLASS(i915_gem_object, +TRACE_EVENT(i915_gem_object_pwrite, + TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len), + TP_ARGS(obj, offset, len), - TP_PROTO(struct drm_i915_gem_object *obj), + TP_STRUCT__entry( + __field(struct drm_i915_gem_object *, obj) + __field(u32, offset) + __field(u32, len) + ), - TP_ARGS(obj), + TP_fast_assign( + __entry->obj = obj; + __entry->offset = offset; + __entry->len = len; + ), + + TP_printk("obj=%p, offset=%u, len=%u", + __entry->obj, __entry->offset, __entry->len) +); + +TRACE_EVENT(i915_gem_object_pread, + TP_PROTO(struct drm_i915_gem_object *obj, u32 offset, u32 len), + TP_ARGS(obj, offset, len), TP_STRUCT__entry( __field(struct drm_i915_gem_object *, obj) + __field(u32, offset) + __field(u32, len) ), TP_fast_assign( __entry->obj = obj; + __entry->offset = offset; + __entry->len = len; ), - TP_printk("obj=%p", __entry->obj) + TP_printk("obj=%p, offset=%u, len=%u", + __entry->obj, __entry->offset, __entry->len) ); -DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush, +TRACE_EVENT(i915_gem_object_fault, + TP_PROTO(struct drm_i915_gem_object *obj, u32 index, bool gtt, bool write), + TP_ARGS(obj, index, gtt, write), + + TP_STRUCT__entry( + __field(struct drm_i915_gem_object *, obj) + __field(u32, index) + __field(bool, gtt) + __field(bool, write) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->index = index; + __entry->gtt = gtt; + __entry->write = write; + ), + TP_printk("obj=%p, %s index=%u %s", + __entry->obj, + __entry->gtt ? "GTT" : "CPU", + __entry->index, + __entry->write ? ", writable" : "") +); + +DECLARE_EVENT_CLASS(i915_gem_object, TP_PROTO(struct drm_i915_gem_object *obj), + TP_ARGS(obj), - TP_ARGS(obj) + TP_STRUCT__entry( + __field(struct drm_i915_gem_object *, obj) + ), + + TP_fast_assign( + __entry->obj = obj; + ), + + TP_printk("obj=%p", __entry->obj) ); -DEFINE_EVENT(i915_gem_object, i915_gem_object_unbind, +DEFINE_EVENT(i915_gem_object, i915_gem_object_clflush, + TP_PROTO(struct drm_i915_gem_object *obj), + TP_ARGS(obj) +); +DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy, TP_PROTO(struct drm_i915_gem_object *obj), - TP_ARGS(obj) ); -DEFINE_EVENT(i915_gem_object, i915_gem_object_destroy, +TRACE_EVENT(i915_gem_evict, + TP_PROTO(struct drm_device *dev, u32 size, u32 align, bool mappable), + TP_ARGS(dev, size, align, mappable), - TP_PROTO(struct drm_i915_gem_object *obj), + TP_STRUCT__entry( + __field(u32, dev) + __field(u32, size) + __field(u32, align) + __field(bool, mappable) + ), - TP_ARGS(obj) + TP_fast_assign( + __entry->dev = dev->primary->index; + __entry->size = size; + __entry->align = align; + __entry->mappable = mappable; + ), + + TP_printk("dev=%d, size=%d, align=%d %s", + __entry->dev, __entry->size, __entry->align, + __entry->mappable ? ", mappable" : "") ); -/* batch tracing */ +TRACE_EVENT(i915_gem_evict_everything, + TP_PROTO(struct drm_device *dev, bool purgeable), + TP_ARGS(dev, purgeable), -TRACE_EVENT(i915_gem_request_submit, + TP_STRUCT__entry( + __field(u32, dev) + __field(bool, purgeable) + ), + + TP_fast_assign( + __entry->dev = dev->primary->index; + __entry->purgeable = purgeable; + ), - TP_PROTO(struct drm_device *dev, u32 seqno), + TP_printk("dev=%d%s", + __entry->dev, + __entry->purgeable ? ", purgeable only" : "") +); - TP_ARGS(dev, seqno), +TRACE_EVENT(i915_gem_ring_dispatch, + TP_PROTO(struct intel_ring_buffer *ring, u32 seqno), + TP_ARGS(ring, seqno), TP_STRUCT__entry( __field(u32, dev) + __field(u32, ring) __field(u32, seqno) ), TP_fast_assign( - __entry->dev = dev->primary->index; + __entry->dev = ring->dev->primary->index; + __entry->ring = ring->id; __entry->seqno = seqno; - i915_trace_irq_get(dev, seqno); + i915_trace_irq_get(ring, seqno); ), - TP_printk("dev=%u, seqno=%u", __entry->dev, __entry->seqno) + TP_printk("dev=%u, ring=%u, seqno=%u", + __entry->dev, __entry->ring, __entry->seqno) ); -TRACE_EVENT(i915_gem_request_flush, - - TP_PROTO(struct drm_device *dev, u32 seqno, - u32 flush_domains, u32 invalidate_domains), - - TP_ARGS(dev, seqno, flush_domains, invalidate_domains), +TRACE_EVENT(i915_gem_ring_flush, + TP_PROTO(struct intel_ring_buffer *ring, u32 invalidate, u32 flush), + TP_ARGS(ring, invalidate, flush), TP_STRUCT__entry( __field(u32, dev) - __field(u32, seqno) - __field(u32, flush_domains) - __field(u32, invalidate_domains) + __field(u32, ring) + __field(u32, invalidate) + __field(u32, flush) ), TP_fast_assign( - __entry->dev = dev->primary->index; - __entry->seqno = seqno; - __entry->flush_domains = flush_domains; - __entry->invalidate_domains = invalidate_domains; + __entry->dev = ring->dev->primary->index; + __entry->ring = ring->id; + __entry->invalidate = invalidate; + __entry->flush = flush; ), - TP_printk("dev=%u, seqno=%u, flush=%04x, invalidate=%04x", - __entry->dev, __entry->seqno, - __entry->flush_domains, __entry->invalidate_domains) + TP_printk("dev=%u, ring=%x, invalidate=%04x, flush=%04x", + __entry->dev, __entry->ring, + __entry->invalidate, __entry->flush) ); DECLARE_EVENT_CLASS(i915_gem_request, - - TP_PROTO(struct drm_device *dev, u32 seqno), - - TP_ARGS(dev, seqno), + TP_PROTO(struct intel_ring_buffer *ring, u32 seqno), + TP_ARGS(ring, seqno), TP_STRUCT__entry( __field(u32, dev) + __field(u32, ring) __field(u32, seqno) ), TP_fast_assign( - __entry->dev = dev->primary->index; + __entry->dev = ring->dev->primary->index; + __entry->ring = ring->id; __entry->seqno = seqno; ), - TP_printk("dev=%u, seqno=%u", __entry->dev, __entry->seqno) + TP_printk("dev=%u, ring=%u, seqno=%u", + __entry->dev, __entry->ring, __entry->seqno) ); -DEFINE_EVENT(i915_gem_request, i915_gem_request_complete, - - TP_PROTO(struct drm_device *dev, u32 seqno), +DEFINE_EVENT(i915_gem_request, i915_gem_request_add, + TP_PROTO(struct intel_ring_buffer *ring, u32 seqno), + TP_ARGS(ring, seqno) +); - TP_ARGS(dev, seqno) +DEFINE_EVENT(i915_gem_request, i915_gem_request_complete, + TP_PROTO(struct intel_ring_buffer *ring, u32 seqno), + TP_ARGS(ring, seqno) ); DEFINE_EVENT(i915_gem_request, i915_gem_request_retire, - - TP_PROTO(struct drm_device *dev, u32 seqno), - - TP_ARGS(dev, seqno) + TP_PROTO(struct intel_ring_buffer *ring, u32 seqno), + TP_ARGS(ring, seqno) ); DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_begin, - - TP_PROTO(struct drm_device *dev, u32 seqno), - - TP_ARGS(dev, seqno) + TP_PROTO(struct intel_ring_buffer *ring, u32 seqno), + TP_ARGS(ring, seqno) ); DEFINE_EVENT(i915_gem_request, i915_gem_request_wait_end, - - TP_PROTO(struct drm_device *dev, u32 seqno), - - TP_ARGS(dev, seqno) + TP_PROTO(struct intel_ring_buffer *ring, u32 seqno), + TP_ARGS(ring, seqno) ); DECLARE_EVENT_CLASS(i915_ring, - - TP_PROTO(struct drm_device *dev), - - TP_ARGS(dev), + TP_PROTO(struct intel_ring_buffer *ring), + TP_ARGS(ring), TP_STRUCT__entry( __field(u32, dev) + __field(u32, ring) ), TP_fast_assign( - __entry->dev = dev->primary->index; + __entry->dev = ring->dev->primary->index; + __entry->ring = ring->id; ), - TP_printk("dev=%u", __entry->dev) + TP_printk("dev=%u, ring=%u", __entry->dev, __entry->ring) ); DEFINE_EVENT(i915_ring, i915_ring_wait_begin, - - TP_PROTO(struct drm_device *dev), - - TP_ARGS(dev) + TP_PROTO(struct intel_ring_buffer *ring), + TP_ARGS(ring) ); DEFINE_EVENT(i915_ring, i915_ring_wait_end, - - TP_PROTO(struct drm_device *dev), - - TP_ARGS(dev) + TP_PROTO(struct intel_ring_buffer *ring), + TP_ARGS(ring) ); TRACE_EVENT(i915_flip_request, @@ -281,26 +385,29 @@ TRACE_EVENT(i915_flip_complete, ); TRACE_EVENT(i915_reg_rw, - TP_PROTO(int cmd, uint32_t reg, uint64_t val, int len), + TP_PROTO(bool write, u32 reg, u64 val, int len), - TP_ARGS(cmd, reg, val, len), + TP_ARGS(write, reg, val, len), TP_STRUCT__entry( - __field(int, cmd) - __field(uint32_t, reg) - __field(uint64_t, val) - __field(int, len) + __field(u64, val) + __field(u32, reg) + __field(u16, write) + __field(u16, len) ), TP_fast_assign( - __entry->cmd = cmd; + __entry->val = (u64)val; __entry->reg = reg; - __entry->val = (uint64_t)val; + __entry->write = write; __entry->len = len; ), - TP_printk("cmd=%c, reg=0x%x, val=0x%llx, len=%d", - __entry->cmd, __entry->reg, __entry->val, __entry->len) + TP_printk("%s reg=0x%x, len=%d, val=(0x%x, 0x%x)", + __entry->write ? "write" : "read", + __entry->reg, __entry->len, + (u32)(__entry->val & 0xffffffff), + (u32)(__entry->val >> 32)) ); #endif /* _I915_TRACE_H_ */ diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c index 0b44956c336..fb5b4d426ae 100644 --- a/drivers/gpu/drm/i915/intel_bios.c +++ b/drivers/gpu/drm/i915/intel_bios.c @@ -226,29 +226,49 @@ static void parse_sdvo_panel_data(struct drm_i915_private *dev_priv, struct bdb_header *bdb) { - struct bdb_sdvo_lvds_options *sdvo_lvds_options; struct lvds_dvo_timing *dvo_timing; struct drm_display_mode *panel_fixed_mode; + int index; - sdvo_lvds_options = find_section(bdb, BDB_SDVO_LVDS_OPTIONS); - if (!sdvo_lvds_options) - return; + index = i915_vbt_sdvo_panel_type; + if (index == -1) { + struct bdb_sdvo_lvds_options *sdvo_lvds_options; + + sdvo_lvds_options = find_section(bdb, BDB_SDVO_LVDS_OPTIONS); + if (!sdvo_lvds_options) + return; + + index = sdvo_lvds_options->panel_type; + } dvo_timing = find_section(bdb, BDB_SDVO_PANEL_DTDS); if (!dvo_timing) return; panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL); - if (!panel_fixed_mode) return; - fill_detail_timing_data(panel_fixed_mode, - dvo_timing + sdvo_lvds_options->panel_type); + fill_detail_timing_data(panel_fixed_mode, dvo_timing + index); dev_priv->sdvo_lvds_vbt_mode = panel_fixed_mode; - return; + DRM_DEBUG_KMS("Found SDVO panel mode in BIOS VBT tables:\n"); + drm_mode_debug_printmodeline(panel_fixed_mode); +} + +static int intel_bios_ssc_frequency(struct drm_device *dev, + bool alternate) +{ + switch (INTEL_INFO(dev)->gen) { + case 2: + return alternate ? 66 : 48; + case 3: + case 4: + return alternate ? 100 : 96; + default: + return alternate ? 100 : 120; + } } static void @@ -263,13 +283,8 @@ parse_general_features(struct drm_i915_private *dev_priv, dev_priv->int_tv_support = general->int_tv_support; dev_priv->int_crt_support = general->int_crt_support; dev_priv->lvds_use_ssc = general->enable_ssc; - - if (IS_I85X(dev)) - dev_priv->lvds_ssc_freq = general->ssc_freq ? 66 : 48; - else if (IS_GEN5(dev) || IS_GEN6(dev)) - dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 120; - else - dev_priv->lvds_ssc_freq = general->ssc_freq ? 100 : 96; + dev_priv->lvds_ssc_freq = + intel_bios_ssc_frequency(dev, general->ssc_freq); } } @@ -553,6 +568,8 @@ parse_device_mapping(struct drm_i915_private *dev_priv, static void init_vbt_defaults(struct drm_i915_private *dev_priv) { + struct drm_device *dev = dev_priv->dev; + dev_priv->crt_ddc_pin = GMBUS_PORT_VGADDC; /* LFP panel data */ @@ -565,7 +582,11 @@ init_vbt_defaults(struct drm_i915_private *dev_priv) /* general features */ dev_priv->int_tv_support = 1; dev_priv->int_crt_support = 1; - dev_priv->lvds_use_ssc = 0; + + /* Default to using SSC */ + dev_priv->lvds_use_ssc = 1; + dev_priv->lvds_ssc_freq = intel_bios_ssc_frequency(dev, 1); + DRM_DEBUG("Set default to SSC at %dMHz\n", dev_priv->lvds_ssc_freq); /* eDP data */ dev_priv->edp.bpp = 18; diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 8a77ff4a723..8342259f316 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -129,10 +129,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder, u32 adpa, dpll_md; u32 adpa_reg; - if (intel_crtc->pipe == 0) - dpll_md_reg = DPLL_A_MD; - else - dpll_md_reg = DPLL_B_MD; + dpll_md_reg = DPLL_MD(intel_crtc->pipe); if (HAS_PCH_SPLIT(dev)) adpa_reg = PCH_ADPA; @@ -160,17 +157,16 @@ static void intel_crt_mode_set(struct drm_encoder *encoder, adpa |= PORT_TRANS_A_SEL_CPT; else adpa |= ADPA_PIPE_A_SELECT; - if (!HAS_PCH_SPLIT(dev)) - I915_WRITE(BCLRPAT_A, 0); } else { if (HAS_PCH_CPT(dev)) adpa |= PORT_TRANS_B_SEL_CPT; else adpa |= ADPA_PIPE_B_SELECT; - if (!HAS_PCH_SPLIT(dev)) - I915_WRITE(BCLRPAT_B, 0); } + if (!HAS_PCH_SPLIT(dev)) + I915_WRITE(BCLRPAT(intel_crtc->pipe), 0); + I915_WRITE(adpa_reg, adpa); } @@ -353,21 +349,12 @@ intel_crt_load_detect(struct drm_crtc *crtc, struct intel_crt *crt) DRM_DEBUG_KMS("starting load-detect on CRT\n"); - if (pipe == 0) { - bclrpat_reg = BCLRPAT_A; - vtotal_reg = VTOTAL_A; - vblank_reg = VBLANK_A; - vsync_reg = VSYNC_A; - pipeconf_reg = PIPEACONF; - pipe_dsl_reg = PIPEADSL; - } else { - bclrpat_reg = BCLRPAT_B; - vtotal_reg = VTOTAL_B; - vblank_reg = VBLANK_B; - vsync_reg = VSYNC_B; - pipeconf_reg = PIPEBCONF; - pipe_dsl_reg = PIPEBDSL; - } + bclrpat_reg = BCLRPAT(pipe); + vtotal_reg = VTOTAL(pipe); + vblank_reg = VBLANK(pipe); + vsync_reg = VSYNC(pipe); + pipeconf_reg = PIPECONF(pipe); + pipe_dsl_reg = PIPEDSL(pipe); save_bclrpat = I915_READ(bclrpat_reg); save_vtotal = I915_READ(vtotal_reg); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 49fb54fd9a1..3106c0dc838 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -989,7 +989,7 @@ intel_find_pll_g4x_dp(const intel_limit_t *limit, struct drm_crtc *crtc, void intel_wait_for_vblank(struct drm_device *dev, int pipe) { struct drm_i915_private *dev_priv = dev->dev_private; - int pipestat_reg = (pipe == 0 ? PIPEASTAT : PIPEBSTAT); + int pipestat_reg = PIPESTAT(pipe); /* Clear existing vblank status. Note this will clear any other * sticky status fields as well. @@ -1058,6 +1058,612 @@ void intel_wait_for_pipe_off(struct drm_device *dev, int pipe) } } +static const char *state_string(bool enabled) +{ + return enabled ? "on" : "off"; +} + +/* Only for pre-ILK configs */ +static void assert_pll(struct drm_i915_private *dev_priv, + enum pipe pipe, bool state) +{ + int reg; + u32 val; + bool cur_state; + + reg = DPLL(pipe); + val = I915_READ(reg); + cur_state = !!(val & DPLL_VCO_ENABLE); + WARN(cur_state != state, + "PLL state assertion failure (expected %s, current %s)\n", + state_string(state), state_string(cur_state)); +} +#define assert_pll_enabled(d, p) assert_pll(d, p, true) +#define assert_pll_disabled(d, p) assert_pll(d, p, false) + +/* For ILK+ */ +static void assert_pch_pll(struct drm_i915_private *dev_priv, + enum pipe pipe, bool state) +{ + int reg; + u32 val; + bool cur_state; + + reg = PCH_DPLL(pipe); + val = I915_READ(reg); + cur_state = !!(val & DPLL_VCO_ENABLE); + WARN(cur_state != state, + "PCH PLL state assertion failure (expected %s, current %s)\n", + state_string(state), state_string(cur_state)); +} +#define assert_pch_pll_enabled(d, p) assert_pch_pll(d, p, true) +#define assert_pch_pll_disabled(d, p) assert_pch_pll(d, p, false) + +static void assert_fdi_tx(struct drm_i915_private *dev_priv, + enum pipe pipe, bool state) +{ + int reg; + u32 val; + bool cur_state; + + reg = FDI_TX_CTL(pipe); + val = I915_READ(reg); + cur_state = !!(val & FDI_TX_ENABLE); + WARN(cur_state != state, + "FDI TX state assertion failure (expected %s, current %s)\n", + state_string(state), state_string(cur_state)); +} +#define assert_fdi_tx_enabled(d, p) assert_fdi_tx(d, p, true) +#define assert_fdi_tx_disabled(d, p) assert_fdi_tx(d, p, false) + +static void assert_fdi_rx(struct drm_i915_private *dev_priv, + enum pipe pipe, bool state) +{ + int reg; + u32 val; + bool cur_state; + + reg = FDI_RX_CTL(pipe); + val = I915_READ(reg); + cur_state = !!(val & FDI_RX_ENABLE); + WARN(cur_state != state, + "FDI RX state assertion failure (expected %s, current %s)\n", + state_string(state), state_string(cur_state)); +} +#define assert_fdi_rx_enabled(d, p) assert_fdi_rx(d, p, true) +#define assert_fdi_rx_disabled(d, p) assert_fdi_rx(d, p, false) + +static void assert_fdi_tx_pll_enabled(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg; + u32 val; + + /* ILK FDI PLL is always enabled */ + if (dev_priv->info->gen == 5) + return; + + reg = FDI_TX_CTL(pipe); + val = I915_READ(reg); + WARN(!(val & FDI_TX_PLL_ENABLE), "FDI TX PLL assertion failure, should be active but is disabled\n"); +} + +static void assert_fdi_rx_pll_enabled(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg; + u32 val; + + reg = FDI_RX_CTL(pipe); + val = I915_READ(reg); + WARN(!(val & FDI_RX_PLL_ENABLE), "FDI RX PLL assertion failure, should be active but is disabled\n"); +} + +static void assert_panel_unlocked(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int pp_reg, lvds_reg; + u32 val; + enum pipe panel_pipe = PIPE_A; + bool locked = locked; + + if (HAS_PCH_SPLIT(dev_priv->dev)) { + pp_reg = PCH_PP_CONTROL; + lvds_reg = PCH_LVDS; + } else { + pp_reg = PP_CONTROL; + lvds_reg = LVDS; + } + + val = I915_READ(pp_reg); + if (!(val & PANEL_POWER_ON) || + ((val & PANEL_UNLOCK_REGS) == PANEL_UNLOCK_REGS)) + locked = false; + + if (I915_READ(lvds_reg) & LVDS_PIPEB_SELECT) + panel_pipe = PIPE_B; + + WARN(panel_pipe == pipe && locked, + "panel assertion failure, pipe %c regs locked\n", + pipe_name(pipe)); +} + +static void assert_pipe(struct drm_i915_private *dev_priv, + enum pipe pipe, bool state) +{ + int reg; + u32 val; + bool cur_state; + + reg = PIPECONF(pipe); + val = I915_READ(reg); + cur_state = !!(val & PIPECONF_ENABLE); + WARN(cur_state != state, + "pipe %c assertion failure (expected %s, current %s)\n", + pipe_name(pipe), state_string(state), state_string(cur_state)); +} +#define assert_pipe_enabled(d, p) assert_pipe(d, p, true) +#define assert_pipe_disabled(d, p) assert_pipe(d, p, false) + +static void assert_plane_enabled(struct drm_i915_private *dev_priv, + enum plane plane) +{ + int reg; + u32 val; + + reg = DSPCNTR(plane); + val = I915_READ(reg); + WARN(!(val & DISPLAY_PLANE_ENABLE), + "plane %c assertion failure, should be active but is disabled\n", + plane_name(plane)); +} + +static void assert_planes_disabled(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg, i; + u32 val; + int cur_pipe; + + /* Planes are fixed to pipes on ILK+ */ + if (HAS_PCH_SPLIT(dev_priv->dev)) + return; + + /* Need to check both planes against the pipe */ + for (i = 0; i < 2; i++) { + reg = DSPCNTR(i); + val = I915_READ(reg); + cur_pipe = (val & DISPPLANE_SEL_PIPE_MASK) >> + DISPPLANE_SEL_PIPE_SHIFT; + WARN((val & DISPLAY_PLANE_ENABLE) && pipe == cur_pipe, + "plane %c assertion failure, should be off on pipe %c but is still active\n", + plane_name(i), pipe_name(pipe)); + } +} + +static void assert_pch_refclk_enabled(struct drm_i915_private *dev_priv) +{ + u32 val; + bool enabled; + + val = I915_READ(PCH_DREF_CONTROL); + enabled = !!(val & (DREF_SSC_SOURCE_MASK | DREF_NONSPREAD_SOURCE_MASK | + DREF_SUPERSPREAD_SOURCE_MASK)); + WARN(!enabled, "PCH refclk assertion failure, should be active but is disabled\n"); +} + +static void assert_transcoder_disabled(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg; + u32 val; + bool enabled; + + reg = TRANSCONF(pipe); + val = I915_READ(reg); + enabled = !!(val & TRANS_ENABLE); + WARN(enabled, + "transcoder assertion failed, should be off on pipe %c but is still active\n", + pipe_name(pipe)); +} + +static void assert_pch_dp_disabled(struct drm_i915_private *dev_priv, + enum pipe pipe, int reg) +{ + u32 val = I915_READ(reg); + WARN(DP_PIPE_ENABLED(val, pipe), + "PCH DP (0x%08x) enabled on transcoder %c, should be disabled\n", + reg, pipe_name(pipe)); +} + +static void assert_pch_hdmi_disabled(struct drm_i915_private *dev_priv, + enum pipe pipe, int reg) +{ + u32 val = I915_READ(reg); + WARN(HDMI_PIPE_ENABLED(val, pipe), + "PCH DP (0x%08x) enabled on transcoder %c, should be disabled\n", + reg, pipe_name(pipe)); +} + +static void assert_pch_ports_disabled(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg; + u32 val; + + assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_B); + assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_C); + assert_pch_dp_disabled(dev_priv, pipe, PCH_DP_D); + + reg = PCH_ADPA; + val = I915_READ(reg); + WARN(ADPA_PIPE_ENABLED(val, pipe), + "PCH VGA enabled on transcoder %c, should be disabled\n", + pipe_name(pipe)); + + reg = PCH_LVDS; + val = I915_READ(reg); + WARN(LVDS_PIPE_ENABLED(val, pipe), + "PCH LVDS enabled on transcoder %c, should be disabled\n", + pipe_name(pipe)); + + assert_pch_hdmi_disabled(dev_priv, pipe, HDMIB); + assert_pch_hdmi_disabled(dev_priv, pipe, HDMIC); + assert_pch_hdmi_disabled(dev_priv, pipe, HDMID); +} + +/** + * intel_enable_pll - enable a PLL + * @dev_priv: i915 private structure + * @pipe: pipe PLL to enable + * + * Enable @pipe's PLL so we can start pumping pixels from a plane. Check to + * make sure the PLL reg is writable first though, since the panel write + * protect mechanism may be enabled. + * + * Note! This is for pre-ILK only. + */ +static void intel_enable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) +{ + int reg; + u32 val; + + /* No really, not for ILK+ */ + BUG_ON(dev_priv->info->gen >= 5); + + /* PLL is protected by panel, make sure we can write it */ + if (IS_MOBILE(dev_priv->dev) && !IS_I830(dev_priv->dev)) + assert_panel_unlocked(dev_priv, pipe); + + reg = DPLL(pipe); + val = I915_READ(reg); + val |= DPLL_VCO_ENABLE; + + /* We do this three times for luck */ + I915_WRITE(reg, val); + POSTING_READ(reg); + udelay(150); /* wait for warmup */ + I915_WRITE(reg, val); + POSTING_READ(reg); + udelay(150); /* wait for warmup */ + I915_WRITE(reg, val); + POSTING_READ(reg); + udelay(150); /* wait for warmup */ +} + +/** + * intel_disable_pll - disable a PLL + * @dev_priv: i915 private structure + * @pipe: pipe PLL to disable + * + * Disable the PLL for @pipe, making sure the pipe is off first. + * + * Note! This is for pre-ILK only. + */ +static void intel_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) +{ + int reg; + u32 val; + + /* Don't disable pipe A or pipe A PLLs if needed */ + if (pipe == PIPE_A && (dev_priv->quirks & QUIRK_PIPEA_FORCE)) + return; + + /* Make sure the pipe isn't still relying on us */ + assert_pipe_disabled(dev_priv, pipe); + + reg = DPLL(pipe); + val = I915_READ(reg); + val &= ~DPLL_VCO_ENABLE; + I915_WRITE(reg, val); + POSTING_READ(reg); +} + +/** + * intel_enable_pch_pll - enable PCH PLL + * @dev_priv: i915 private structure + * @pipe: pipe PLL to enable + * + * The PCH PLL needs to be enabled before the PCH transcoder, since it + * drives the transcoder clock. + */ +static void intel_enable_pch_pll(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg; + u32 val; + + /* PCH only available on ILK+ */ + BUG_ON(dev_priv->info->gen < 5); + + /* PCH refclock must be enabled first */ + assert_pch_refclk_enabled(dev_priv); + + reg = PCH_DPLL(pipe); + val = I915_READ(reg); + val |= DPLL_VCO_ENABLE; + I915_WRITE(reg, val); + POSTING_READ(reg); + udelay(200); +} + +static void intel_disable_pch_pll(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg; + u32 val; + + /* PCH only available on ILK+ */ + BUG_ON(dev_priv->info->gen < 5); + + /* Make sure transcoder isn't still depending on us */ + assert_transcoder_disabled(dev_priv, pipe); + + reg = PCH_DPLL(pipe); + val = I915_READ(reg); + val &= ~DPLL_VCO_ENABLE; + I915_WRITE(reg, val); + POSTING_READ(reg); + udelay(200); +} + +static void intel_enable_transcoder(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg; + u32 val; + + /* PCH only available on ILK+ */ + BUG_ON(dev_priv->info->gen < 5); + + /* Make sure PCH DPLL is enabled */ + assert_pch_pll_enabled(dev_priv, pipe); + + /* FDI must be feeding us bits for PCH ports */ + assert_fdi_tx_enabled(dev_priv, pipe); + assert_fdi_rx_enabled(dev_priv, pipe); + + reg = TRANSCONF(pipe); + val = I915_READ(reg); + /* + * make the BPC in transcoder be consistent with + * that in pipeconf reg. + */ + val &= ~PIPE_BPC_MASK; + val |= I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK; + I915_WRITE(reg, val | TRANS_ENABLE); + if (wait_for(I915_READ(reg) & TRANS_STATE_ENABLE, 100)) + DRM_ERROR("failed to enable transcoder %d\n", pipe); +} + +static void intel_disable_transcoder(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg; + u32 val; + + /* FDI relies on the transcoder */ + assert_fdi_tx_disabled(dev_priv, pipe); + assert_fdi_rx_disabled(dev_priv, pipe); + + /* Ports must be off as well */ + assert_pch_ports_disabled(dev_priv, pipe); + + reg = TRANSCONF(pipe); + val = I915_READ(reg); + val &= ~TRANS_ENABLE; + I915_WRITE(reg, val); + /* wait for PCH transcoder off, transcoder state */ + if (wait_for((I915_READ(reg) & TRANS_STATE_ENABLE) == 0, 50)) + DRM_ERROR("failed to disable transcoder\n"); +} + +/** + * intel_enable_pipe - enable a pipe, asserting requirements + * @dev_priv: i915 private structure + * @pipe: pipe to enable + * @pch_port: on ILK+, is this pipe driving a PCH port or not + * + * Enable @pipe, making sure that various hardware specific requirements + * are met, if applicable, e.g. PLL enabled, LVDS pairs enabled, etc. + * + * @pipe should be %PIPE_A or %PIPE_B. + * + * Will wait until the pipe is actually running (i.e. first vblank) before + * returning. + */ +static void intel_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe, + bool pch_port) +{ + int reg; + u32 val; + + /* + * A pipe without a PLL won't actually be able to drive bits from + * a plane. On ILK+ the pipe PLLs are integrated, so we don't + * need the check. + */ + if (!HAS_PCH_SPLIT(dev_priv->dev)) + assert_pll_enabled(dev_priv, pipe); + else { + if (pch_port) { + /* if driving the PCH, we need FDI enabled */ + assert_fdi_rx_pll_enabled(dev_priv, pipe); + assert_fdi_tx_pll_enabled(dev_priv, pipe); + } + /* FIXME: assert CPU port conditions for SNB+ */ + } + + reg = PIPECONF(pipe); + val = I915_READ(reg); + val |= PIPECONF_ENABLE; + I915_WRITE(reg, val); + POSTING_READ(reg); + intel_wait_for_vblank(dev_priv->dev, pipe); +} + +/** + * intel_disable_pipe - disable a pipe, asserting requirements + * @dev_priv: i915 private structure + * @pipe: pipe to disable + * + * Disable @pipe, making sure that various hardware specific requirements + * are met, if applicable, e.g. plane disabled, panel fitter off, etc. + * + * @pipe should be %PIPE_A or %PIPE_B. + * + * Will wait until the pipe has shut down before returning. + */ +static void intel_disable_pipe(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + int reg; + u32 val; + + /* + * Make sure planes won't keep trying to pump pixels to us, + * or we might hang the display. + */ + assert_planes_disabled(dev_priv, pipe); + + /* Don't disable pipe A or pipe A PLLs if needed */ + if (pipe == PIPE_A && (dev_priv->quirks & QUIRK_PIPEA_FORCE)) + return; + + reg = PIPECONF(pipe); + val = I915_READ(reg); + val &= ~PIPECONF_ENABLE; + I915_WRITE(reg, val); + POSTING_READ(reg); + intel_wait_for_pipe_off(dev_priv->dev, pipe); +} + +/** + * intel_enable_plane - enable a display plane on a given pipe + * @dev_priv: i915 private structure + * @plane: plane to enable + * @pipe: pipe being fed + * + * Enable @plane on @pipe, making sure that @pipe is running first. + */ +static void intel_enable_plane(struct drm_i915_private *dev_priv, + enum plane plane, enum pipe pipe) +{ + int reg; + u32 val; + + /* If the pipe isn't enabled, we can't pump pixels and may hang */ + assert_pipe_enabled(dev_priv, pipe); + + reg = DSPCNTR(plane); + val = I915_READ(reg); + val |= DISPLAY_PLANE_ENABLE; + I915_WRITE(reg, val); + POSTING_READ(reg); + intel_wait_for_vblank(dev_priv->dev, pipe); +} + +/* + * Plane regs are double buffered, going from enabled->disabled needs a + * trigger in order to latch. The display address reg provides this. + */ +static void intel_flush_display_plane(struct drm_i915_private *dev_priv, + enum plane plane) +{ + u32 reg = DSPADDR(plane); + I915_WRITE(reg, I915_READ(reg)); +} + +/** + * intel_disable_plane - disable a display plane + * @dev_priv: i915 private structure + * @plane: plane to disable + * @pipe: pipe consuming the data + * + * Disable @plane; should be an independent operation. + */ +static void intel_disable_plane(struct drm_i915_private *dev_priv, + enum plane plane, enum pipe pipe) +{ + int reg; + u32 val; + + reg = DSPCNTR(plane); + val = I915_READ(reg); + val &= ~DISPLAY_PLANE_ENABLE; + I915_WRITE(reg, val); + POSTING_READ(reg); + intel_flush_display_plane(dev_priv, plane); + intel_wait_for_vblank(dev_priv->dev, pipe); +} + +static void disable_pch_dp(struct drm_i915_private *dev_priv, + enum pipe pipe, int reg) +{ + u32 val = I915_READ(reg); + if (DP_PIPE_ENABLED(val, pipe)) + I915_WRITE(reg, val & ~DP_PORT_EN); +} + +static void disable_pch_hdmi(struct drm_i915_private *dev_priv, + enum pipe pipe, int reg) +{ + u32 val = I915_READ(reg); + if (HDMI_PIPE_ENABLED(val, pipe)) + I915_WRITE(reg, val & ~PORT_ENABLE); +} + +/* Disable any ports connected to this transcoder */ +static void intel_disable_pch_ports(struct drm_i915_private *dev_priv, + enum pipe pipe) +{ + u32 reg, val; + + val = I915_READ(PCH_PP_CONTROL); + I915_WRITE(PCH_PP_CONTROL, val | PANEL_UNLOCK_REGS); + + disable_pch_dp(dev_priv, pipe, PCH_DP_B); + disable_pch_dp(dev_priv, pipe, PCH_DP_C); + disable_pch_dp(dev_priv, pipe, PCH_DP_D); + + reg = PCH_ADPA; + val = I915_READ(reg); + if (ADPA_PIPE_ENABLED(val, pipe)) + I915_WRITE(reg, val & ~ADPA_DAC_ENABLE); + + reg = PCH_LVDS; + val = I915_READ(reg); + if (LVDS_PIPE_ENABLED(val, pipe)) { + I915_WRITE(reg, val & ~LVDS_PORT_EN); + POSTING_READ(reg); + udelay(100); + } + + disable_pch_hdmi(dev_priv, pipe, HDMIB); + disable_pch_hdmi(dev_priv, pipe, HDMIC); + disable_pch_hdmi(dev_priv, pipe, HDMID); +} + static void i8xx_enable_fbc(struct drm_crtc *crtc, unsigned long interval) { struct drm_device *dev = crtc->dev; @@ -1390,7 +1996,7 @@ static void intel_update_fbc(struct drm_device *dev) * - going to an unsupported config (interlace, pixel multiply, etc.) */ list_for_each_entry(tmp_crtc, &dev->mode_config.crtc_list, head) { - if (tmp_crtc->enabled) { + if (tmp_crtc->enabled && tmp_crtc->fb) { if (crtc) { DRM_DEBUG_KMS("more than one pipe active, disabling compression\n"); dev_priv->no_fbc_reason = FBC_MULTIPLE_PIPES; @@ -1461,6 +2067,7 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, struct drm_i915_gem_object *obj, struct intel_ring_buffer *pipelined) { + struct drm_i915_private *dev_priv = dev->dev_private; u32 alignment; int ret; @@ -1485,9 +2092,10 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, BUG(); } + dev_priv->mm.interruptible = false; ret = i915_gem_object_pin(obj, alignment, true); if (ret) - return ret; + goto err_interruptible; ret = i915_gem_object_set_to_display_plane(obj, pipelined); if (ret) @@ -1499,15 +2107,18 @@ intel_pin_and_fence_fb_obj(struct drm_device *dev, * a fence as the cost is not that onerous. */ if (obj->tiling_mode != I915_TILING_NONE) { - ret = i915_gem_object_get_fence(obj, pipelined, false); + ret = i915_gem_object_get_fence(obj, pipelined); if (ret) goto err_unpin; } + dev_priv->mm.interruptible = true; return 0; err_unpin: i915_gem_object_unpin(obj); +err_interruptible: + dev_priv->mm.interruptible = true; return ret; } @@ -1641,7 +2252,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, * This should only fail upon a hung GPU, in which case we * can safely continue. */ - ret = i915_gem_object_flush_gpu(obj, false); + ret = i915_gem_object_flush_gpu(obj); (void) ret; } @@ -1753,8 +2364,13 @@ static void ironlake_fdi_link_train(struct drm_crtc *crtc) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int pipe = intel_crtc->pipe; + int plane = intel_crtc->plane; u32 reg, temp, tries; + /* FDI needs bits from pipe & plane first */ + assert_pipe_enabled(dev_priv, pipe); + assert_plane_enabled(dev_priv, plane); + /* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit for train result */ reg = FDI_RX_IMR(pipe); @@ -1784,7 +2400,11 @@ static void ironlake_fdi_link_train(struct drm_crtc *crtc) udelay(150); /* Ironlake workaround, enable clock pointer after FDI enable*/ - I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_ENABLE); + if (HAS_PCH_IBX(dev)) { + I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR); + I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR | + FDI_RX_PHASE_SYNC_POINTER_EN); + } reg = FDI_RX_IIR(pipe); for (tries = 0; tries < 5; tries++) { @@ -1834,7 +2454,7 @@ static void ironlake_fdi_link_train(struct drm_crtc *crtc) } -static const int const snb_b_fdi_train_param [] = { +static const int snb_b_fdi_train_param [] = { FDI_LINK_TRAIN_400MV_0DB_SNB_B, FDI_LINK_TRAIN_400MV_6DB_SNB_B, FDI_LINK_TRAIN_600MV_3_5DB_SNB_B, @@ -2003,12 +2623,60 @@ static void ironlake_fdi_enable(struct drm_crtc *crtc) } } -static void intel_flush_display_plane(struct drm_device *dev, - int plane) +static void ironlake_fdi_disable(struct drm_crtc *crtc) { + struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = dev->dev_private; - u32 reg = DSPADDR(plane); - I915_WRITE(reg, I915_READ(reg)); + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + int pipe = intel_crtc->pipe; + u32 reg, temp; + + /* disable CPU FDI tx and PCH FDI rx */ + reg = FDI_TX_CTL(pipe); + temp = I915_READ(reg); + I915_WRITE(reg, temp & ~FDI_TX_ENABLE); + POSTING_READ(reg); + + reg = FDI_RX_CTL(pipe); + temp = I915_READ(reg); + temp &= ~(0x7 << 16); + temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11; + I915_WRITE(reg, temp & ~FDI_RX_ENABLE); + + POSTING_READ(reg); + udelay(100); + + /* Ironlake workaround, disable clock pointer after downing FDI */ + if (HAS_PCH_IBX(dev)) { + I915_WRITE(FDI_RX_CHICKEN(pipe), FDI_RX_PHASE_SYNC_POINTER_OVR); + I915_WRITE(FDI_RX_CHICKEN(pipe), + I915_READ(FDI_RX_CHICKEN(pipe) & + ~FDI_RX_PHASE_SYNC_POINTER_EN)); + } + + /* still set train pattern 1 */ + reg = FDI_TX_CTL(pipe); + temp = I915_READ(reg); + temp &= ~FDI_LINK_TRAIN_NONE; + temp |= FDI_LINK_TRAIN_PATTERN_1; + I915_WRITE(reg, temp); + + reg = FDI_RX_CTL(pipe); + temp = I915_READ(reg); + if (HAS_PCH_CPT(dev)) { + temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; + temp |= FDI_LINK_TRAIN_PATTERN_1_CPT; + } else { + temp &= ~FDI_LINK_TRAIN_NONE; + temp |= FDI_LINK_TRAIN_PATTERN_1; + } + /* BPC in FDI rx is consistent with that in PIPECONF */ + temp &= ~(0x07 << 16); + temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11; + I915_WRITE(reg, temp); + + POSTING_READ(reg); + udelay(100); } /* @@ -2070,114 +2738,21 @@ static bool intel_crtc_driving_pch(struct drm_crtc *crtc) return true; } -static void ironlake_crtc_enable(struct drm_crtc *crtc) +/* + * Enable PCH resources required for PCH ports: + * - PCH PLLs + * - FDI training & RX/TX + * - update transcoder timings + * - DP transcoding bits + * - transcoder + */ +static void ironlake_pch_enable(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int pipe = intel_crtc->pipe; - int plane = intel_crtc->plane; u32 reg, temp; - bool is_pch_port = false; - - if (intel_crtc->active) - return; - - intel_crtc->active = true; - intel_update_watermarks(dev); - - if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { - temp = I915_READ(PCH_LVDS); - if ((temp & LVDS_PORT_EN) == 0) - I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN); - } - - is_pch_port = intel_crtc_driving_pch(crtc); - - if (is_pch_port) - ironlake_fdi_enable(crtc); - else { - /* disable CPU FDI tx and PCH FDI rx */ - reg = FDI_TX_CTL(pipe); - temp = I915_READ(reg); - I915_WRITE(reg, temp & ~FDI_TX_ENABLE); - POSTING_READ(reg); - - reg = FDI_RX_CTL(pipe); - temp = I915_READ(reg); - temp &= ~(0x7 << 16); - temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11; - I915_WRITE(reg, temp & ~FDI_RX_ENABLE); - - POSTING_READ(reg); - udelay(100); - - /* Ironlake workaround, disable clock pointer after downing FDI */ - if (HAS_PCH_IBX(dev)) - I915_WRITE(FDI_RX_CHICKEN(pipe), - I915_READ(FDI_RX_CHICKEN(pipe) & - ~FDI_RX_PHASE_SYNC_POINTER_ENABLE)); - - /* still set train pattern 1 */ - reg = FDI_TX_CTL(pipe); - temp = I915_READ(reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - I915_WRITE(reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = I915_READ(reg); - if (HAS_PCH_CPT(dev)) { - temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; - temp |= FDI_LINK_TRAIN_PATTERN_1_CPT; - } else { - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - } - /* BPC in FDI rx is consistent with that in PIPECONF */ - temp &= ~(0x07 << 16); - temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11; - I915_WRITE(reg, temp); - - POSTING_READ(reg); - udelay(100); - } - - /* Enable panel fitting for LVDS */ - if (dev_priv->pch_pf_size && - (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) || HAS_eDP)) { - /* Force use of hard-coded filter coefficients - * as some pre-programmed values are broken, - * e.g. x201. - */ - I915_WRITE(pipe ? PFB_CTL_1 : PFA_CTL_1, - PF_ENABLE | PF_FILTER_MED_3x3); - I915_WRITE(pipe ? PFB_WIN_POS : PFA_WIN_POS, - dev_priv->pch_pf_pos); - I915_WRITE(pipe ? PFB_WIN_SZ : PFA_WIN_SZ, - dev_priv->pch_pf_size); - } - - /* Enable CPU pipe */ - reg = PIPECONF(pipe); - temp = I915_READ(reg); - if ((temp & PIPECONF_ENABLE) == 0) { - I915_WRITE(reg, temp | PIPECONF_ENABLE); - POSTING_READ(reg); - intel_wait_for_vblank(dev, intel_crtc->pipe); - } - - /* configure and enable CPU plane */ - reg = DSPCNTR(plane); - temp = I915_READ(reg); - if ((temp & DISPLAY_PLANE_ENABLE) == 0) { - I915_WRITE(reg, temp | DISPLAY_PLANE_ENABLE); - intel_flush_display_plane(dev, plane); - } - - /* Skip the PCH stuff if possible */ - if (!is_pch_port) - goto done; /* For PCH output, training FDI link */ if (IS_GEN6(dev)) @@ -2185,14 +2760,7 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc) else ironlake_fdi_link_train(crtc); - /* enable PCH DPLL */ - reg = PCH_DPLL(pipe); - temp = I915_READ(reg); - if ((temp & DPLL_VCO_ENABLE) == 0) { - I915_WRITE(reg, temp | DPLL_VCO_ENABLE); - POSTING_READ(reg); - udelay(200); - } + intel_enable_pch_pll(dev_priv, pipe); if (HAS_PCH_CPT(dev)) { /* Be sure PCH DPLL SEL is set */ @@ -2204,7 +2772,8 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc) I915_WRITE(PCH_DPLL_SEL, temp); } - /* set transcoder timing */ + /* set transcoder timing, panel must allow it */ + assert_panel_unlocked(dev_priv, pipe); I915_WRITE(TRANS_HTOTAL(pipe), I915_READ(HTOTAL(pipe))); I915_WRITE(TRANS_HBLANK(pipe), I915_READ(HBLANK(pipe))); I915_WRITE(TRANS_HSYNC(pipe), I915_READ(HSYNC(pipe))); @@ -2251,19 +2820,56 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc) I915_WRITE(reg, temp); } - /* enable PCH transcoder */ - reg = TRANSCONF(pipe); - temp = I915_READ(reg); - /* - * make the BPC in transcoder be consistent with - * that in pipeconf reg. - */ - temp &= ~PIPE_BPC_MASK; - temp |= I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK; - I915_WRITE(reg, temp | TRANS_ENABLE); - if (wait_for(I915_READ(reg) & TRANS_STATE_ENABLE, 100)) - DRM_ERROR("failed to enable transcoder %d\n", pipe); -done: + intel_enable_transcoder(dev_priv, pipe); +} + +static void ironlake_crtc_enable(struct drm_crtc *crtc) +{ + struct drm_device *dev = crtc->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + int pipe = intel_crtc->pipe; + int plane = intel_crtc->plane; + u32 temp; + bool is_pch_port; + + if (intel_crtc->active) + return; + + intel_crtc->active = true; + intel_update_watermarks(dev); + + if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { + temp = I915_READ(PCH_LVDS); + if ((temp & LVDS_PORT_EN) == 0) + I915_WRITE(PCH_LVDS, temp | LVDS_PORT_EN); + } + + is_pch_port = intel_crtc_driving_pch(crtc); + + if (is_pch_port) + ironlake_fdi_enable(crtc); + else + ironlake_fdi_disable(crtc); + + /* Enable panel fitting for LVDS */ + if (dev_priv->pch_pf_size && + (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) || HAS_eDP)) { + /* Force use of hard-coded filter coefficients + * as some pre-programmed values are broken, + * e.g. x201. + */ + I915_WRITE(PF_CTL(pipe), PF_ENABLE | PF_FILTER_MED_3x3); + I915_WRITE(PF_WIN_POS(pipe), dev_priv->pch_pf_pos); + I915_WRITE(PF_WIN_SZ(pipe), dev_priv->pch_pf_size); + } + + intel_enable_pipe(dev_priv, pipe, is_pch_port); + intel_enable_plane(dev_priv, plane, pipe); + + if (is_pch_port) + ironlake_pch_enable(crtc); + intel_crtc_load_lut(crtc); intel_update_fbc(dev); intel_crtc_update_cursor(crtc, true); @@ -2285,116 +2891,58 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc) drm_vblank_off(dev, pipe); intel_crtc_update_cursor(crtc, false); - /* Disable display plane */ - reg = DSPCNTR(plane); - temp = I915_READ(reg); - if (temp & DISPLAY_PLANE_ENABLE) { - I915_WRITE(reg, temp & ~DISPLAY_PLANE_ENABLE); - intel_flush_display_plane(dev, plane); - } + intel_disable_plane(dev_priv, plane, pipe); if (dev_priv->cfb_plane == plane && dev_priv->display.disable_fbc) dev_priv->display.disable_fbc(dev); - /* disable cpu pipe, disable after all planes disabled */ - reg = PIPECONF(pipe); - temp = I915_READ(reg); - if (temp & PIPECONF_ENABLE) { - I915_WRITE(reg, temp & ~PIPECONF_ENABLE); - POSTING_READ(reg); - /* wait for cpu pipe off, pipe state */ - intel_wait_for_pipe_off(dev, intel_crtc->pipe); - } + intel_disable_pipe(dev_priv, pipe); /* Disable PF */ - I915_WRITE(pipe ? PFB_CTL_1 : PFA_CTL_1, 0); - I915_WRITE(pipe ? PFB_WIN_SZ : PFA_WIN_SZ, 0); - - /* disable CPU FDI tx and PCH FDI rx */ - reg = FDI_TX_CTL(pipe); - temp = I915_READ(reg); - I915_WRITE(reg, temp & ~FDI_TX_ENABLE); - POSTING_READ(reg); - - reg = FDI_RX_CTL(pipe); - temp = I915_READ(reg); - temp &= ~(0x7 << 16); - temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11; - I915_WRITE(reg, temp & ~FDI_RX_ENABLE); - - POSTING_READ(reg); - udelay(100); - - /* Ironlake workaround, disable clock pointer after downing FDI */ - if (HAS_PCH_IBX(dev)) - I915_WRITE(FDI_RX_CHICKEN(pipe), - I915_READ(FDI_RX_CHICKEN(pipe) & - ~FDI_RX_PHASE_SYNC_POINTER_ENABLE)); - - /* still set train pattern 1 */ - reg = FDI_TX_CTL(pipe); - temp = I915_READ(reg); - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - I915_WRITE(reg, temp); - - reg = FDI_RX_CTL(pipe); - temp = I915_READ(reg); - if (HAS_PCH_CPT(dev)) { - temp &= ~FDI_LINK_TRAIN_PATTERN_MASK_CPT; - temp |= FDI_LINK_TRAIN_PATTERN_1_CPT; - } else { - temp &= ~FDI_LINK_TRAIN_NONE; - temp |= FDI_LINK_TRAIN_PATTERN_1; - } - /* BPC in FDI rx is consistent with that in PIPECONF */ - temp &= ~(0x07 << 16); - temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11; - I915_WRITE(reg, temp); + I915_WRITE(PF_CTL(pipe), 0); + I915_WRITE(PF_WIN_SZ(pipe), 0); - POSTING_READ(reg); - udelay(100); + ironlake_fdi_disable(crtc); - if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) { - temp = I915_READ(PCH_LVDS); - if (temp & LVDS_PORT_EN) { - I915_WRITE(PCH_LVDS, temp & ~LVDS_PORT_EN); - POSTING_READ(PCH_LVDS); - udelay(100); - } - } + /* This is a horrible layering violation; we should be doing this in + * the connector/encoder ->prepare instead, but we don't always have + * enough information there about the config to know whether it will + * actually be necessary or just cause undesired flicker. + */ + intel_disable_pch_ports(dev_priv, pipe); - /* disable PCH transcoder */ - reg = TRANSCONF(plane); - temp = I915_READ(reg); - if (temp & TRANS_ENABLE) { - I915_WRITE(reg, temp & ~TRANS_ENABLE); - /* wait for PCH transcoder off, transcoder state */ - if (wait_for((I915_READ(reg) & TRANS_STATE_ENABLE) == 0, 50)) - DRM_ERROR("failed to disable transcoder\n"); - } + intel_disable_transcoder(dev_priv, pipe); if (HAS_PCH_CPT(dev)) { /* disable TRANS_DP_CTL */ reg = TRANS_DP_CTL(pipe); temp = I915_READ(reg); temp &= ~(TRANS_DP_OUTPUT_ENABLE | TRANS_DP_PORT_SEL_MASK); + temp |= TRANS_DP_PORT_SEL_NONE; I915_WRITE(reg, temp); /* disable DPLL_SEL */ temp = I915_READ(PCH_DPLL_SEL); - if (pipe == 0) - temp &= ~(TRANSA_DPLL_ENABLE | TRANSA_DPLLB_SEL); - else + switch (pipe) { + case 0: + temp &= ~(TRANSA_DPLL_ENABLE | TRANSA_DPLLA_SEL); + break; + case 1: temp &= ~(TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL); + break; + case 2: + /* FIXME: manage transcoder PLLs? */ + temp &= ~(TRANSC_DPLL_ENABLE | TRANSC_DPLLB_SEL); + break; + default: + BUG(); /* wtf */ + } I915_WRITE(PCH_DPLL_SEL, temp); } /* disable PCH DPLL */ - reg = PCH_DPLL(pipe); - temp = I915_READ(reg); - I915_WRITE(reg, temp & ~DPLL_VCO_ENABLE); + intel_disable_pch_pll(dev_priv, pipe); /* Switch from PCDclk to Rawclk */ reg = FDI_RX_CTL(pipe); @@ -2451,9 +2999,12 @@ static void intel_crtc_dpms_overlay(struct intel_crtc *intel_crtc, bool enable) { if (!enable && intel_crtc->overlay) { struct drm_device *dev = intel_crtc->base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; mutex_lock(&dev->struct_mutex); - (void) intel_overlay_switch_off(intel_crtc->overlay, false); + dev_priv->mm.interruptible = false; + (void) intel_overlay_switch_off(intel_crtc->overlay); + dev_priv->mm.interruptible = true; mutex_unlock(&dev->struct_mutex); } @@ -2469,7 +3020,6 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc) struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int pipe = intel_crtc->pipe; int plane = intel_crtc->plane; - u32 reg, temp; if (intel_crtc->active) return; @@ -2477,42 +3027,9 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc) intel_crtc->active = true; intel_update_watermarks(dev); - /* Enable the DPLL */ - reg = DPLL(pipe); - temp = I915_READ(reg); - if ((temp & DPLL_VCO_ENABLE) == 0) { - I915_WRITE(reg, temp); - - /* Wait for the clocks to stabilize. */ - POSTING_READ(reg); - udelay(150); - - I915_WRITE(reg, temp | DPLL_VCO_ENABLE); - - /* Wait for the clocks to stabilize. */ - POSTING_READ(reg); - udelay(150); - - I915_WRITE(reg, temp | DPLL_VCO_ENABLE); - - /* Wait for the clocks to stabilize. */ - POSTING_READ(reg); - udelay(150); - } - - /* Enable the pipe */ - reg = PIPECONF(pipe); - temp = I915_READ(reg); - if ((temp & PIPECONF_ENABLE) == 0) - I915_WRITE(reg, temp | PIPECONF_ENABLE); - - /* Enable the plane */ - reg = DSPCNTR(plane); - temp = I915_READ(reg); - if ((temp & DISPLAY_PLANE_ENABLE) == 0) { - I915_WRITE(reg, temp | DISPLAY_PLANE_ENABLE); - intel_flush_display_plane(dev, plane); - } + intel_enable_pll(dev_priv, pipe); + intel_enable_pipe(dev_priv, pipe, false); + intel_enable_plane(dev_priv, plane, pipe); intel_crtc_load_lut(crtc); intel_update_fbc(dev); @@ -2529,7 +3046,6 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc) struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int pipe = intel_crtc->pipe; int plane = intel_crtc->plane; - u32 reg, temp; if (!intel_crtc->active) return; @@ -2544,45 +3060,10 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc) dev_priv->display.disable_fbc) dev_priv->display.disable_fbc(dev); - /* Disable display plane */ - reg = DSPCNTR(plane); - temp = I915_READ(reg); - if (temp & DISPLAY_PLANE_ENABLE) { - I915_WRITE(reg, temp & ~DISPLAY_PLANE_ENABLE); - /* Flush the plane changes */ - intel_flush_display_plane(dev, plane); - - /* Wait for vblank for the disable to take effect */ - if (IS_GEN2(dev)) - intel_wait_for_vblank(dev, pipe); - } - - /* Don't disable pipe A or pipe A PLLs if needed */ - if (pipe == 0 && (dev_priv->quirks & QUIRK_PIPEA_FORCE)) - goto done; - - /* Next, disable display pipes */ - reg = PIPECONF(pipe); - temp = I915_READ(reg); - if (temp & PIPECONF_ENABLE) { - I915_WRITE(reg, temp & ~PIPECONF_ENABLE); - - /* Wait for the pipe to turn off */ - POSTING_READ(reg); - intel_wait_for_pipe_off(dev, pipe); - } - - reg = DPLL(pipe); - temp = I915_READ(reg); - if (temp & DPLL_VCO_ENABLE) { - I915_WRITE(reg, temp & ~DPLL_VCO_ENABLE); - - /* Wait for the clocks to turn off. */ - POSTING_READ(reg); - udelay(150); - } + intel_disable_plane(dev_priv, plane, pipe); + intel_disable_pipe(dev_priv, pipe); + intel_disable_pll(dev_priv, pipe); -done: intel_crtc->active = false; intel_update_fbc(dev); intel_update_watermarks(dev); @@ -2644,7 +3125,7 @@ static void intel_crtc_dpms(struct drm_crtc *crtc, int mode) master_priv->sarea_priv->pipeB_h = enabled ? crtc->mode.vdisplay : 0; break; default: - DRM_ERROR("Can't update pipe %d in SAREA\n", pipe); + DRM_ERROR("Can't update pipe %c in SAREA\n", pipe_name(pipe)); break; } } @@ -2841,77 +3322,77 @@ struct intel_watermark_params { }; /* Pineview has different values for various configs */ -static struct intel_watermark_params pineview_display_wm = { +static const struct intel_watermark_params pineview_display_wm = { PINEVIEW_DISPLAY_FIFO, PINEVIEW_MAX_WM, PINEVIEW_DFT_WM, PINEVIEW_GUARD_WM, PINEVIEW_FIFO_LINE_SIZE }; -static struct intel_watermark_params pineview_display_hplloff_wm = { +static const struct intel_watermark_params pineview_display_hplloff_wm = { PINEVIEW_DISPLAY_FIFO, PINEVIEW_MAX_WM, PINEVIEW_DFT_HPLLOFF_WM, PINEVIEW_GUARD_WM, PINEVIEW_FIFO_LINE_SIZE }; -static struct intel_watermark_params pineview_cursor_wm = { +static const struct intel_watermark_params pineview_cursor_wm = { PINEVIEW_CURSOR_FIFO, PINEVIEW_CURSOR_MAX_WM, PINEVIEW_CURSOR_DFT_WM, PINEVIEW_CURSOR_GUARD_WM, PINEVIEW_FIFO_LINE_SIZE, }; -static struct intel_watermark_params pineview_cursor_hplloff_wm = { +static const struct intel_watermark_params pineview_cursor_hplloff_wm = { PINEVIEW_CURSOR_FIFO, PINEVIEW_CURSOR_MAX_WM, PINEVIEW_CURSOR_DFT_WM, PINEVIEW_CURSOR_GUARD_WM, PINEVIEW_FIFO_LINE_SIZE }; -static struct intel_watermark_params g4x_wm_info = { +static const struct intel_watermark_params g4x_wm_info = { G4X_FIFO_SIZE, G4X_MAX_WM, G4X_MAX_WM, 2, G4X_FIFO_LINE_SIZE, }; -static struct intel_watermark_params g4x_cursor_wm_info = { +static const struct intel_watermark_params g4x_cursor_wm_info = { I965_CURSOR_FIFO, I965_CURSOR_MAX_WM, I965_CURSOR_DFT_WM, 2, G4X_FIFO_LINE_SIZE, }; -static struct intel_watermark_params i965_cursor_wm_info = { +static const struct intel_watermark_params i965_cursor_wm_info = { I965_CURSOR_FIFO, I965_CURSOR_MAX_WM, I965_CURSOR_DFT_WM, 2, I915_FIFO_LINE_SIZE, }; -static struct intel_watermark_params i945_wm_info = { +static const struct intel_watermark_params i945_wm_info = { I945_FIFO_SIZE, I915_MAX_WM, 1, 2, I915_FIFO_LINE_SIZE }; -static struct intel_watermark_params i915_wm_info = { +static const struct intel_watermark_params i915_wm_info = { I915_FIFO_SIZE, I915_MAX_WM, 1, 2, I915_FIFO_LINE_SIZE }; -static struct intel_watermark_params i855_wm_info = { +static const struct intel_watermark_params i855_wm_info = { I855GM_FIFO_SIZE, I915_MAX_WM, 1, 2, I830_FIFO_LINE_SIZE }; -static struct intel_watermark_params i830_wm_info = { +static const struct intel_watermark_params i830_wm_info = { I830_FIFO_SIZE, I915_MAX_WM, 1, @@ -2919,31 +3400,28 @@ static struct intel_watermark_params i830_wm_info = { I830_FIFO_LINE_SIZE }; -static struct intel_watermark_params ironlake_display_wm_info = { +static const struct intel_watermark_params ironlake_display_wm_info = { ILK_DISPLAY_FIFO, ILK_DISPLAY_MAXWM, ILK_DISPLAY_DFTWM, 2, ILK_FIFO_LINE_SIZE }; - -static struct intel_watermark_params ironlake_cursor_wm_info = { +static const struct intel_watermark_params ironlake_cursor_wm_info = { ILK_CURSOR_FIFO, ILK_CURSOR_MAXWM, ILK_CURSOR_DFTWM, 2, ILK_FIFO_LINE_SIZE }; - -static struct intel_watermark_params ironlake_display_srwm_info = { +static const struct intel_watermark_params ironlake_display_srwm_info = { ILK_DISPLAY_SR_FIFO, ILK_DISPLAY_MAX_SRWM, ILK_DISPLAY_DFT_SRWM, 2, ILK_FIFO_LINE_SIZE }; - -static struct intel_watermark_params ironlake_cursor_srwm_info = { +static const struct intel_watermark_params ironlake_cursor_srwm_info = { ILK_CURSOR_SR_FIFO, ILK_CURSOR_MAX_SRWM, ILK_CURSOR_DFT_SRWM, @@ -2951,31 +3429,28 @@ static struct intel_watermark_params ironlake_cursor_srwm_info = { ILK_FIFO_LINE_SIZE }; -static struct intel_watermark_params sandybridge_display_wm_info = { +static const struct intel_watermark_params sandybridge_display_wm_info = { SNB_DISPLAY_FIFO, SNB_DISPLAY_MAXWM, SNB_DISPLAY_DFTWM, 2, SNB_FIFO_LINE_SIZE }; - -static struct intel_watermark_params sandybridge_cursor_wm_info = { +static const struct intel_watermark_params sandybridge_cursor_wm_info = { SNB_CURSOR_FIFO, SNB_CURSOR_MAXWM, SNB_CURSOR_DFTWM, 2, SNB_FIFO_LINE_SIZE }; - -static struct intel_watermark_params sandybridge_display_srwm_info = { +static const struct intel_watermark_params sandybridge_display_srwm_info = { SNB_DISPLAY_SR_FIFO, SNB_DISPLAY_MAX_SRWM, SNB_DISPLAY_DFT_SRWM, 2, SNB_FIFO_LINE_SIZE }; - -static struct intel_watermark_params sandybridge_cursor_srwm_info = { +static const struct intel_watermark_params sandybridge_cursor_srwm_info = { SNB_CURSOR_SR_FIFO, SNB_CURSOR_MAX_SRWM, SNB_CURSOR_DFT_SRWM, @@ -3003,7 +3478,8 @@ static struct intel_watermark_params sandybridge_cursor_srwm_info = { * will occur, and a display engine hang could result. */ static unsigned long intel_calculate_wm(unsigned long clock_in_khz, - struct intel_watermark_params *wm, + const struct intel_watermark_params *wm, + int fifo_size, int pixel_size, unsigned long latency_ns) { @@ -3021,7 +3497,7 @@ static unsigned long intel_calculate_wm(unsigned long clock_in_khz, DRM_DEBUG_KMS("FIFO entries required for mode: %d\n", entries_required); - wm_size = wm->fifo_size - (entries_required + wm->guard_size); + wm_size = fifo_size - (entries_required + wm->guard_size); DRM_DEBUG_KMS("FIFO watermark level: %d\n", wm_size); @@ -3194,15 +3670,28 @@ static int i830_get_fifo_size(struct drm_device *dev, int plane) return size; } -static void pineview_update_wm(struct drm_device *dev, int planea_clock, - int planeb_clock, int sr_hdisplay, int unused, - int pixel_size) +static struct drm_crtc *single_enabled_crtc(struct drm_device *dev) +{ + struct drm_crtc *crtc, *enabled = NULL; + + list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { + if (crtc->enabled && crtc->fb) { + if (enabled) + return NULL; + enabled = crtc; + } + } + + return enabled; +} + +static void pineview_update_wm(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_crtc *crtc; const struct cxsr_latency *latency; u32 reg; unsigned long wm; - int sr_clock; latency = intel_get_cxsr_latency(IS_PINEVIEW_G(dev), dev_priv->is_ddr3, dev_priv->fsb_freq, dev_priv->mem_freq); @@ -3212,11 +3701,14 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock, return; } - if (!planea_clock || !planeb_clock) { - sr_clock = planea_clock ? planea_clock : planeb_clock; + crtc = single_enabled_crtc(dev); + if (crtc) { + int clock = crtc->mode.clock; + int pixel_size = crtc->fb->bits_per_pixel / 8; /* Display SR */ - wm = intel_calculate_wm(sr_clock, &pineview_display_wm, + wm = intel_calculate_wm(clock, &pineview_display_wm, + pineview_display_wm.fifo_size, pixel_size, latency->display_sr); reg = I915_READ(DSPFW1); reg &= ~DSPFW_SR_MASK; @@ -3225,7 +3717,8 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock, DRM_DEBUG_KMS("DSPFW1 register is %x\n", reg); /* cursor SR */ - wm = intel_calculate_wm(sr_clock, &pineview_cursor_wm, + wm = intel_calculate_wm(clock, &pineview_cursor_wm, + pineview_display_wm.fifo_size, pixel_size, latency->cursor_sr); reg = I915_READ(DSPFW3); reg &= ~DSPFW_CURSOR_SR_MASK; @@ -3233,7 +3726,8 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock, I915_WRITE(DSPFW3, reg); /* Display HPLL off SR */ - wm = intel_calculate_wm(sr_clock, &pineview_display_hplloff_wm, + wm = intel_calculate_wm(clock, &pineview_display_hplloff_wm, + pineview_display_hplloff_wm.fifo_size, pixel_size, latency->display_hpll_disable); reg = I915_READ(DSPFW3); reg &= ~DSPFW_HPLL_SR_MASK; @@ -3241,7 +3735,8 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock, I915_WRITE(DSPFW3, reg); /* cursor HPLL off SR */ - wm = intel_calculate_wm(sr_clock, &pineview_cursor_hplloff_wm, + wm = intel_calculate_wm(clock, &pineview_cursor_hplloff_wm, + pineview_display_hplloff_wm.fifo_size, pixel_size, latency->cursor_hpll_disable); reg = I915_READ(DSPFW3); reg &= ~DSPFW_HPLL_CURSOR_MASK; @@ -3259,125 +3754,229 @@ static void pineview_update_wm(struct drm_device *dev, int planea_clock, } } -static void g4x_update_wm(struct drm_device *dev, int planea_clock, - int planeb_clock, int sr_hdisplay, int sr_htotal, - int pixel_size) +static bool g4x_compute_wm0(struct drm_device *dev, + int plane, + const struct intel_watermark_params *display, + int display_latency_ns, + const struct intel_watermark_params *cursor, + int cursor_latency_ns, + int *plane_wm, + int *cursor_wm) { - struct drm_i915_private *dev_priv = dev->dev_private; - int total_size, cacheline_size; - int planea_wm, planeb_wm, cursora_wm, cursorb_wm, cursor_sr; - struct intel_watermark_params planea_params, planeb_params; - unsigned long line_time_us; - int sr_clock, sr_entries = 0, entries_required; + struct drm_crtc *crtc; + int htotal, hdisplay, clock, pixel_size; + int line_time_us, line_count; + int entries, tlb_miss; - /* Create copies of the base settings for each pipe */ - planea_params = planeb_params = g4x_wm_info; + crtc = intel_get_crtc_for_plane(dev, plane); + if (crtc->fb == NULL || !crtc->enabled) + return false; - /* Grab a couple of global values before we overwrite them */ - total_size = planea_params.fifo_size; - cacheline_size = planea_params.cacheline_size; + htotal = crtc->mode.htotal; + hdisplay = crtc->mode.hdisplay; + clock = crtc->mode.clock; + pixel_size = crtc->fb->bits_per_pixel / 8; - /* - * Note: we need to make sure we don't overflow for various clock & - * latency values. - * clocks go from a few thousand to several hundred thousand. - * latency is usually a few thousand - */ - entries_required = ((planea_clock / 1000) * pixel_size * latency_ns) / - 1000; - entries_required = DIV_ROUND_UP(entries_required, G4X_FIFO_LINE_SIZE); - planea_wm = entries_required + planea_params.guard_size; + /* Use the small buffer method to calculate plane watermark */ + entries = ((clock * pixel_size / 1000) * display_latency_ns) / 1000; + tlb_miss = display->fifo_size*display->cacheline_size - hdisplay * 8; + if (tlb_miss > 0) + entries += tlb_miss; + entries = DIV_ROUND_UP(entries, display->cacheline_size); + *plane_wm = entries + display->guard_size; + if (*plane_wm > (int)display->max_wm) + *plane_wm = display->max_wm; - entries_required = ((planeb_clock / 1000) * pixel_size * latency_ns) / - 1000; - entries_required = DIV_ROUND_UP(entries_required, G4X_FIFO_LINE_SIZE); - planeb_wm = entries_required + planeb_params.guard_size; + /* Use the large buffer method to calculate cursor watermark */ + line_time_us = ((htotal * 1000) / clock); + line_count = (cursor_latency_ns / line_time_us + 1000) / 1000; + entries = line_count * 64 * pixel_size; + tlb_miss = cursor->fifo_size*cursor->cacheline_size - hdisplay * 8; + if (tlb_miss > 0) + entries += tlb_miss; + entries = DIV_ROUND_UP(entries, cursor->cacheline_size); + *cursor_wm = entries + cursor->guard_size; + if (*cursor_wm > (int)cursor->max_wm) + *cursor_wm = (int)cursor->max_wm; - cursora_wm = cursorb_wm = 16; - cursor_sr = 32; + return true; +} - DRM_DEBUG("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm); +/* + * Check the wm result. + * + * If any calculated watermark values is larger than the maximum value that + * can be programmed into the associated watermark register, that watermark + * must be disabled. + */ +static bool g4x_check_srwm(struct drm_device *dev, + int display_wm, int cursor_wm, + const struct intel_watermark_params *display, + const struct intel_watermark_params *cursor) +{ + DRM_DEBUG_KMS("SR watermark: display plane %d, cursor %d\n", + display_wm, cursor_wm); - /* Calc sr entries for one plane configs */ - if (sr_hdisplay && (!planea_clock || !planeb_clock)) { - /* self-refresh has much higher latency */ - static const int sr_latency_ns = 12000; + if (display_wm > display->max_wm) { + DRM_DEBUG_KMS("display watermark is too large(%d), disabling\n", + display_wm, display->max_wm); + return false; + } - sr_clock = planea_clock ? planea_clock : planeb_clock; - line_time_us = ((sr_htotal * 1000) / sr_clock); + if (cursor_wm > cursor->max_wm) { + DRM_DEBUG_KMS("cursor watermark is too large(%d), disabling\n", + cursor_wm, cursor->max_wm); + return false; + } - /* Use ns/us then divide to preserve precision */ - sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) * - pixel_size * sr_hdisplay; - sr_entries = DIV_ROUND_UP(sr_entries, cacheline_size); - - entries_required = (((sr_latency_ns / line_time_us) + - 1000) / 1000) * pixel_size * 64; - entries_required = DIV_ROUND_UP(entries_required, - g4x_cursor_wm_info.cacheline_size); - cursor_sr = entries_required + g4x_cursor_wm_info.guard_size; - - if (cursor_sr > g4x_cursor_wm_info.max_wm) - cursor_sr = g4x_cursor_wm_info.max_wm; - DRM_DEBUG_KMS("self-refresh watermark: display plane %d " - "cursor %d\n", sr_entries, cursor_sr); + if (!(display_wm || cursor_wm)) { + DRM_DEBUG_KMS("SR latency is 0, disabling\n"); + return false; + } - I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN); - } else { - /* Turn off self refresh if both pipes are enabled */ - I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF) - & ~FW_BLC_SELF_EN); + return true; +} + +static bool g4x_compute_srwm(struct drm_device *dev, + int plane, + int latency_ns, + const struct intel_watermark_params *display, + const struct intel_watermark_params *cursor, + int *display_wm, int *cursor_wm) +{ + struct drm_crtc *crtc; + int hdisplay, htotal, pixel_size, clock; + unsigned long line_time_us; + int line_count, line_size; + int small, large; + int entries; + + if (!latency_ns) { + *display_wm = *cursor_wm = 0; + return false; } - DRM_DEBUG("Setting FIFO watermarks - A: %d, B: %d, SR %d\n", - planea_wm, planeb_wm, sr_entries); + crtc = intel_get_crtc_for_plane(dev, plane); + hdisplay = crtc->mode.hdisplay; + htotal = crtc->mode.htotal; + clock = crtc->mode.clock; + pixel_size = crtc->fb->bits_per_pixel / 8; - planea_wm &= 0x3f; - planeb_wm &= 0x3f; + line_time_us = (htotal * 1000) / clock; + line_count = (latency_ns / line_time_us + 1000) / 1000; + line_size = hdisplay * pixel_size; - I915_WRITE(DSPFW1, (sr_entries << DSPFW_SR_SHIFT) | + /* Use the minimum of the small and large buffer method for primary */ + small = ((clock * pixel_size / 1000) * latency_ns) / 1000; + large = line_count * line_size; + + entries = DIV_ROUND_UP(min(small, large), display->cacheline_size); + *display_wm = entries + display->guard_size; + + /* calculate the self-refresh watermark for display cursor */ + entries = line_count * pixel_size * 64; + entries = DIV_ROUND_UP(entries, cursor->cacheline_size); + *cursor_wm = entries + cursor->guard_size; + + return g4x_check_srwm(dev, + *display_wm, *cursor_wm, + display, cursor); +} + +static inline bool single_plane_enabled(unsigned int mask) +{ + return mask && (mask & -mask) == 0; +} + +static void g4x_update_wm(struct drm_device *dev) +{ + static const int sr_latency_ns = 12000; + struct drm_i915_private *dev_priv = dev->dev_private; + int planea_wm, planeb_wm, cursora_wm, cursorb_wm; + int plane_sr, cursor_sr; + unsigned int enabled = 0; + + if (g4x_compute_wm0(dev, 0, + &g4x_wm_info, latency_ns, + &g4x_cursor_wm_info, latency_ns, + &planea_wm, &cursora_wm)) + enabled |= 1; + + if (g4x_compute_wm0(dev, 1, + &g4x_wm_info, latency_ns, + &g4x_cursor_wm_info, latency_ns, + &planeb_wm, &cursorb_wm)) + enabled |= 2; + + plane_sr = cursor_sr = 0; + if (single_plane_enabled(enabled) && + g4x_compute_srwm(dev, ffs(enabled) - 1, + sr_latency_ns, + &g4x_wm_info, + &g4x_cursor_wm_info, + &plane_sr, &cursor_sr)) + I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN); + else + I915_WRITE(FW_BLC_SELF, + I915_READ(FW_BLC_SELF) & ~FW_BLC_SELF_EN); + + DRM_DEBUG_KMS("Setting FIFO watermarks - A: plane=%d, cursor=%d, B: plane=%d, cursor=%d, SR: plane=%d, cursor=%d\n", + planea_wm, cursora_wm, + planeb_wm, cursorb_wm, + plane_sr, cursor_sr); + + I915_WRITE(DSPFW1, + (plane_sr << DSPFW_SR_SHIFT) | (cursorb_wm << DSPFW_CURSORB_SHIFT) | - (planeb_wm << DSPFW_PLANEB_SHIFT) | planea_wm); - I915_WRITE(DSPFW2, (I915_READ(DSPFW2) & DSPFW_CURSORA_MASK) | + (planeb_wm << DSPFW_PLANEB_SHIFT) | + planea_wm); + I915_WRITE(DSPFW2, + (I915_READ(DSPFW2) & DSPFW_CURSORA_MASK) | (cursora_wm << DSPFW_CURSORA_SHIFT)); /* HPLL off in SR has some issues on G4x... disable it */ - I915_WRITE(DSPFW3, (I915_READ(DSPFW3) & ~DSPFW_HPLL_SR_EN) | + I915_WRITE(DSPFW3, + (I915_READ(DSPFW3) & ~DSPFW_HPLL_SR_EN) | (cursor_sr << DSPFW_CURSOR_SR_SHIFT)); } -static void i965_update_wm(struct drm_device *dev, int planea_clock, - int planeb_clock, int sr_hdisplay, int sr_htotal, - int pixel_size) +static void i965_update_wm(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - unsigned long line_time_us; - int sr_clock, sr_entries, srwm = 1; + struct drm_crtc *crtc; + int srwm = 1; int cursor_sr = 16; /* Calc sr entries for one plane configs */ - if (sr_hdisplay && (!planea_clock || !planeb_clock)) { + crtc = single_enabled_crtc(dev); + if (crtc) { /* self-refresh has much higher latency */ static const int sr_latency_ns = 12000; + int clock = crtc->mode.clock; + int htotal = crtc->mode.htotal; + int hdisplay = crtc->mode.hdisplay; + int pixel_size = crtc->fb->bits_per_pixel / 8; + unsigned long line_time_us; + int entries; - sr_clock = planea_clock ? planea_clock : planeb_clock; - line_time_us = ((sr_htotal * 1000) / sr_clock); + line_time_us = ((htotal * 1000) / clock); /* Use ns/us then divide to preserve precision */ - sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) * - pixel_size * sr_hdisplay; - sr_entries = DIV_ROUND_UP(sr_entries, I915_FIFO_LINE_SIZE); - DRM_DEBUG("self-refresh entries: %d\n", sr_entries); - srwm = I965_FIFO_SIZE - sr_entries; + entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) * + pixel_size * hdisplay; + entries = DIV_ROUND_UP(entries, I915_FIFO_LINE_SIZE); + srwm = I965_FIFO_SIZE - entries; if (srwm < 0) srwm = 1; srwm &= 0x1ff; + DRM_DEBUG_KMS("self-refresh entries: %d, wm: %d\n", + entries, srwm); - sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) * + entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) * pixel_size * 64; - sr_entries = DIV_ROUND_UP(sr_entries, + entries = DIV_ROUND_UP(entries, i965_cursor_wm_info.cacheline_size); cursor_sr = i965_cursor_wm_info.fifo_size - - (sr_entries + i965_cursor_wm_info.guard_size); + (entries + i965_cursor_wm_info.guard_size); if (cursor_sr > i965_cursor_wm_info.max_wm) cursor_sr = i965_cursor_wm_info.max_wm; @@ -3398,46 +3997,56 @@ static void i965_update_wm(struct drm_device *dev, int planea_clock, srwm); /* 965 has limitations... */ - I915_WRITE(DSPFW1, (srwm << DSPFW_SR_SHIFT) | (8 << 16) | (8 << 8) | - (8 << 0)); + I915_WRITE(DSPFW1, (srwm << DSPFW_SR_SHIFT) | + (8 << 16) | (8 << 8) | (8 << 0)); I915_WRITE(DSPFW2, (8 << 8) | (8 << 0)); /* update cursor SR watermark */ I915_WRITE(DSPFW3, (cursor_sr << DSPFW_CURSOR_SR_SHIFT)); } -static void i9xx_update_wm(struct drm_device *dev, int planea_clock, - int planeb_clock, int sr_hdisplay, int sr_htotal, - int pixel_size) +static void i9xx_update_wm(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + const struct intel_watermark_params *wm_info; uint32_t fwater_lo; uint32_t fwater_hi; - int total_size, cacheline_size, cwm, srwm = 1; + int cwm, srwm = 1; + int fifo_size; int planea_wm, planeb_wm; - struct intel_watermark_params planea_params, planeb_params; - unsigned long line_time_us; - int sr_clock, sr_entries = 0; + struct drm_crtc *crtc, *enabled = NULL; - /* Create copies of the base settings for each pipe */ - if (IS_CRESTLINE(dev) || IS_I945GM(dev)) - planea_params = planeb_params = i945_wm_info; + if (IS_I945GM(dev)) + wm_info = &i945_wm_info; else if (!IS_GEN2(dev)) - planea_params = planeb_params = i915_wm_info; + wm_info = &i915_wm_info; else - planea_params = planeb_params = i855_wm_info; - - /* Grab a couple of global values before we overwrite them */ - total_size = planea_params.fifo_size; - cacheline_size = planea_params.cacheline_size; - - /* Update per-plane FIFO sizes */ - planea_params.fifo_size = dev_priv->display.get_fifo_size(dev, 0); - planeb_params.fifo_size = dev_priv->display.get_fifo_size(dev, 1); + wm_info = &i855_wm_info; + + fifo_size = dev_priv->display.get_fifo_size(dev, 0); + crtc = intel_get_crtc_for_plane(dev, 0); + if (crtc->enabled && crtc->fb) { + planea_wm = intel_calculate_wm(crtc->mode.clock, + wm_info, fifo_size, + crtc->fb->bits_per_pixel / 8, + latency_ns); + enabled = crtc; + } else + planea_wm = fifo_size - wm_info->guard_size; + + fifo_size = dev_priv->display.get_fifo_size(dev, 1); + crtc = intel_get_crtc_for_plane(dev, 1); + if (crtc->enabled && crtc->fb) { + planeb_wm = intel_calculate_wm(crtc->mode.clock, + wm_info, fifo_size, + crtc->fb->bits_per_pixel / 8, + latency_ns); + if (enabled == NULL) + enabled = crtc; + else + enabled = NULL; + } else + planeb_wm = fifo_size - wm_info->guard_size; - planea_wm = intel_calculate_wm(planea_clock, &planea_params, - pixel_size, latency_ns); - planeb_wm = intel_calculate_wm(planeb_clock, &planeb_params, - pixel_size, latency_ns); DRM_DEBUG_KMS("FIFO watermarks - A: %d, B: %d\n", planea_wm, planeb_wm); /* @@ -3445,39 +4054,39 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock, */ cwm = 2; + /* Play safe and disable self-refresh before adjusting watermarks. */ + if (IS_I945G(dev) || IS_I945GM(dev)) + I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN_MASK | 0); + else if (IS_I915GM(dev)) + I915_WRITE(INSTPM, I915_READ(INSTPM) & ~INSTPM_SELF_EN); + /* Calc sr entries for one plane configs */ - if (HAS_FW_BLC(dev) && sr_hdisplay && - (!planea_clock || !planeb_clock)) { + if (HAS_FW_BLC(dev) && enabled) { /* self-refresh has much higher latency */ static const int sr_latency_ns = 6000; + int clock = enabled->mode.clock; + int htotal = enabled->mode.htotal; + int hdisplay = enabled->mode.hdisplay; + int pixel_size = enabled->fb->bits_per_pixel / 8; + unsigned long line_time_us; + int entries; - sr_clock = planea_clock ? planea_clock : planeb_clock; - line_time_us = ((sr_htotal * 1000) / sr_clock); + line_time_us = (htotal * 1000) / clock; /* Use ns/us then divide to preserve precision */ - sr_entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) * - pixel_size * sr_hdisplay; - sr_entries = DIV_ROUND_UP(sr_entries, cacheline_size); - DRM_DEBUG_KMS("self-refresh entries: %d\n", sr_entries); - srwm = total_size - sr_entries; + entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) * + pixel_size * hdisplay; + entries = DIV_ROUND_UP(entries, wm_info->cacheline_size); + DRM_DEBUG_KMS("self-refresh entries: %d\n", entries); + srwm = wm_info->fifo_size - entries; if (srwm < 0) srwm = 1; if (IS_I945G(dev) || IS_I945GM(dev)) - I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_FIFO_MASK | (srwm & 0xff)); - else if (IS_I915GM(dev)) { - /* 915M has a smaller SRWM field */ + I915_WRITE(FW_BLC_SELF, + FW_BLC_SELF_FIFO_MASK | (srwm & 0xff)); + else if (IS_I915GM(dev)) I915_WRITE(FW_BLC_SELF, srwm & 0x3f); - I915_WRITE(INSTPM, I915_READ(INSTPM) | INSTPM_SELF_EN); - } - } else { - /* Turn off self refresh if both pipes are enabled */ - if (IS_I945G(dev) || IS_I945GM(dev)) { - I915_WRITE(FW_BLC_SELF, I915_READ(FW_BLC_SELF) - & ~FW_BLC_SELF_EN); - } else if (IS_I915GM(dev)) { - I915_WRITE(INSTPM, I915_READ(INSTPM) & ~INSTPM_SELF_EN); - } } DRM_DEBUG_KMS("Setting FIFO watermarks - A: %d, B: %d, C: %d, SR %d\n", @@ -3492,19 +4101,36 @@ static void i9xx_update_wm(struct drm_device *dev, int planea_clock, I915_WRITE(FW_BLC, fwater_lo); I915_WRITE(FW_BLC2, fwater_hi); + + if (HAS_FW_BLC(dev)) { + if (enabled) { + if (IS_I945G(dev) || IS_I945GM(dev)) + I915_WRITE(FW_BLC_SELF, + FW_BLC_SELF_EN_MASK | FW_BLC_SELF_EN); + else if (IS_I915GM(dev)) + I915_WRITE(INSTPM, I915_READ(INSTPM) | INSTPM_SELF_EN); + DRM_DEBUG_KMS("memory self refresh enabled\n"); + } else + DRM_DEBUG_KMS("memory self refresh disabled\n"); + } } -static void i830_update_wm(struct drm_device *dev, int planea_clock, int unused, - int unused2, int unused3, int pixel_size) +static void i830_update_wm(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - uint32_t fwater_lo = I915_READ(FW_BLC) & ~0xfff; + struct drm_crtc *crtc; + uint32_t fwater_lo; int planea_wm; - i830_wm_info.fifo_size = dev_priv->display.get_fifo_size(dev, 0); + crtc = single_enabled_crtc(dev); + if (crtc == NULL) + return; - planea_wm = intel_calculate_wm(planea_clock, &i830_wm_info, - pixel_size, latency_ns); + planea_wm = intel_calculate_wm(crtc->mode.clock, &i830_wm_info, + dev_priv->display.get_fifo_size(dev, 0), + crtc->fb->bits_per_pixel / 8, + latency_ns); + fwater_lo = I915_READ(FW_BLC) & ~0xfff; fwater_lo |= (3<<8) | planea_wm; DRM_DEBUG_KMS("Setting FIFO watermarks - A: %d\n", planea_wm); @@ -3613,15 +4239,15 @@ static bool ironlake_check_srwm(struct drm_device *dev, int level, /* * Compute watermark values of WM[1-3], */ -static bool ironlake_compute_srwm(struct drm_device *dev, int level, - int hdisplay, int htotal, - int pixel_size, int clock, int latency_ns, +static bool ironlake_compute_srwm(struct drm_device *dev, int level, int plane, + int latency_ns, const struct intel_watermark_params *display, const struct intel_watermark_params *cursor, int *fbc_wm, int *display_wm, int *cursor_wm) { - + struct drm_crtc *crtc; unsigned long line_time_us; + int hdisplay, htotal, pixel_size, clock; int line_count, line_size; int small, large; int entries; @@ -3631,6 +4257,12 @@ static bool ironlake_compute_srwm(struct drm_device *dev, int level, return false; } + crtc = intel_get_crtc_for_plane(dev, plane); + hdisplay = crtc->mode.hdisplay; + htotal = crtc->mode.htotal; + clock = crtc->mode.clock; + pixel_size = crtc->fb->bits_per_pixel / 8; + line_time_us = (htotal * 1000) / clock; line_count = (latency_ns / line_time_us + 1000) / 1000; line_size = hdisplay * pixel_size; @@ -3658,14 +4290,11 @@ static bool ironlake_compute_srwm(struct drm_device *dev, int level, display, cursor); } -static void ironlake_update_wm(struct drm_device *dev, - int planea_clock, int planeb_clock, - int hdisplay, int htotal, - int pixel_size) +static void ironlake_update_wm(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - int fbc_wm, plane_wm, cursor_wm, enabled; - int clock; + int fbc_wm, plane_wm, cursor_wm; + unsigned int enabled; enabled = 0; if (ironlake_compute_wm0(dev, 0, @@ -3679,7 +4308,7 @@ static void ironlake_update_wm(struct drm_device *dev, DRM_DEBUG_KMS("FIFO watermarks For pipe A -" " plane %d, " "cursor: %d\n", plane_wm, cursor_wm); - enabled++; + enabled |= 1; } if (ironlake_compute_wm0(dev, 1, @@ -3693,7 +4322,7 @@ static void ironlake_update_wm(struct drm_device *dev, DRM_DEBUG_KMS("FIFO watermarks For pipe B -" " plane %d, cursor: %d\n", plane_wm, cursor_wm); - enabled++; + enabled |= 2; } /* @@ -3704,14 +4333,13 @@ static void ironlake_update_wm(struct drm_device *dev, I915_WRITE(WM2_LP_ILK, 0); I915_WRITE(WM1_LP_ILK, 0); - if (enabled != 1) + if (!single_plane_enabled(enabled)) return; - - clock = planea_clock ? planea_clock : planeb_clock; + enabled = ffs(enabled) - 1; /* WM1 */ - if (!ironlake_compute_srwm(dev, 1, hdisplay, htotal, pixel_size, - clock, ILK_READ_WM1_LATENCY() * 500, + if (!ironlake_compute_srwm(dev, 1, enabled, + ILK_READ_WM1_LATENCY() * 500, &ironlake_display_srwm_info, &ironlake_cursor_srwm_info, &fbc_wm, &plane_wm, &cursor_wm)) @@ -3725,8 +4353,8 @@ static void ironlake_update_wm(struct drm_device *dev, cursor_wm); /* WM2 */ - if (!ironlake_compute_srwm(dev, 2, hdisplay, htotal, pixel_size, - clock, ILK_READ_WM2_LATENCY() * 500, + if (!ironlake_compute_srwm(dev, 2, enabled, + ILK_READ_WM2_LATENCY() * 500, &ironlake_display_srwm_info, &ironlake_cursor_srwm_info, &fbc_wm, &plane_wm, &cursor_wm)) @@ -3745,15 +4373,12 @@ static void ironlake_update_wm(struct drm_device *dev, */ } -static void sandybridge_update_wm(struct drm_device *dev, - int planea_clock, int planeb_clock, - int hdisplay, int htotal, - int pixel_size) +static void sandybridge_update_wm(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; int latency = SNB_READ_WM0_LATENCY() * 100; /* In unit 0.1us */ - int fbc_wm, plane_wm, cursor_wm, enabled; - int clock; + int fbc_wm, plane_wm, cursor_wm; + unsigned int enabled; enabled = 0; if (ironlake_compute_wm0(dev, 0, @@ -3765,7 +4390,7 @@ static void sandybridge_update_wm(struct drm_device *dev, DRM_DEBUG_KMS("FIFO watermarks For pipe A -" " plane %d, " "cursor: %d\n", plane_wm, cursor_wm); - enabled++; + enabled |= 1; } if (ironlake_compute_wm0(dev, 1, @@ -3777,7 +4402,7 @@ static void sandybridge_update_wm(struct drm_device *dev, DRM_DEBUG_KMS("FIFO watermarks For pipe B -" " plane %d, cursor: %d\n", plane_wm, cursor_wm); - enabled++; + enabled |= 2; } /* @@ -3794,14 +4419,13 @@ static void sandybridge_update_wm(struct drm_device *dev, I915_WRITE(WM2_LP_ILK, 0); I915_WRITE(WM1_LP_ILK, 0); - if (enabled != 1) + if (!single_plane_enabled(enabled)) return; - - clock = planea_clock ? planea_clock : planeb_clock; + enabled = ffs(enabled) - 1; /* WM1 */ - if (!ironlake_compute_srwm(dev, 1, hdisplay, htotal, pixel_size, - clock, SNB_READ_WM1_LATENCY() * 500, + if (!ironlake_compute_srwm(dev, 1, enabled, + SNB_READ_WM1_LATENCY() * 500, &sandybridge_display_srwm_info, &sandybridge_cursor_srwm_info, &fbc_wm, &plane_wm, &cursor_wm)) @@ -3815,9 +4439,8 @@ static void sandybridge_update_wm(struct drm_device *dev, cursor_wm); /* WM2 */ - if (!ironlake_compute_srwm(dev, 2, - hdisplay, htotal, pixel_size, - clock, SNB_READ_WM2_LATENCY() * 500, + if (!ironlake_compute_srwm(dev, 2, enabled, + SNB_READ_WM2_LATENCY() * 500, &sandybridge_display_srwm_info, &sandybridge_cursor_srwm_info, &fbc_wm, &plane_wm, &cursor_wm)) @@ -3831,9 +4454,8 @@ static void sandybridge_update_wm(struct drm_device *dev, cursor_wm); /* WM3 */ - if (!ironlake_compute_srwm(dev, 3, - hdisplay, htotal, pixel_size, - clock, SNB_READ_WM3_LATENCY() * 500, + if (!ironlake_compute_srwm(dev, 3, enabled, + SNB_READ_WM3_LATENCY() * 500, &sandybridge_display_srwm_info, &sandybridge_cursor_srwm_info, &fbc_wm, &plane_wm, &cursor_wm)) @@ -3882,44 +4504,9 @@ static void sandybridge_update_wm(struct drm_device *dev, static void intel_update_watermarks(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_crtc *crtc; - int sr_hdisplay = 0; - unsigned long planea_clock = 0, planeb_clock = 0, sr_clock = 0; - int enabled = 0, pixel_size = 0; - int sr_htotal = 0; - - if (!dev_priv->display.update_wm) - return; - /* Get the clock config from both planes */ - list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - if (intel_crtc->active) { - enabled++; - if (intel_crtc->plane == 0) { - DRM_DEBUG_KMS("plane A (pipe %d) clock: %d\n", - intel_crtc->pipe, crtc->mode.clock); - planea_clock = crtc->mode.clock; - } else { - DRM_DEBUG_KMS("plane B (pipe %d) clock: %d\n", - intel_crtc->pipe, crtc->mode.clock); - planeb_clock = crtc->mode.clock; - } - sr_hdisplay = crtc->mode.hdisplay; - sr_clock = crtc->mode.clock; - sr_htotal = crtc->mode.htotal; - if (crtc->fb) - pixel_size = crtc->fb->bits_per_pixel / 8; - else - pixel_size = 4; /* by default */ - } - } - - if (enabled <= 0) - return; - - dev_priv->display.update_wm(dev, planea_clock, planeb_clock, - sr_hdisplay, sr_htotal, pixel_size); + if (dev_priv->display.update_wm) + dev_priv->display.update_wm(dev); } static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv) @@ -3951,6 +4538,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, int ret; struct fdi_m_n m_n = {0}; u32 reg, temp; + u32 lvds_sync = 0; int target_clock; drm_vblank_pre_modeset(dev, pipe); @@ -4322,9 +4910,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, pipeconf &= ~PIPECONF_DOUBLE_WIDE; } - dspcntr |= DISPLAY_PLANE_ENABLE; - pipeconf |= PIPECONF_ENABLE; - dpll |= DPLL_VCO_ENABLE; + if (!HAS_PCH_SPLIT(dev)) + dpll |= DPLL_VCO_ENABLE; DRM_DEBUG_KMS("Mode for pipe %c:\n", pipe == 0 ? 'A' : 'B'); drm_mode_debug_printmodeline(mode); @@ -4350,10 +4937,20 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, /* enable transcoder DPLL */ if (HAS_PCH_CPT(dev)) { temp = I915_READ(PCH_DPLL_SEL); - if (pipe == 0) + switch (pipe) { + case 0: temp |= TRANSA_DPLL_ENABLE | TRANSA_DPLLA_SEL; - else + break; + case 1: temp |= TRANSB_DPLL_ENABLE | TRANSB_DPLLB_SEL; + break; + case 2: + /* FIXME: manage transcoder PLLs? */ + temp |= TRANSC_DPLL_ENABLE | TRANSC_DPLLB_SEL; + break; + default: + BUG(); + } I915_WRITE(PCH_DPLL_SEL, temp); POSTING_READ(PCH_DPLL_SEL); @@ -4403,6 +5000,22 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, else temp &= ~LVDS_ENABLE_DITHER; } + if (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC) + lvds_sync |= LVDS_HSYNC_POLARITY; + if (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC) + lvds_sync |= LVDS_VSYNC_POLARITY; + if ((temp & (LVDS_HSYNC_POLARITY | LVDS_VSYNC_POLARITY)) + != lvds_sync) { + char flags[2] = "-+"; + DRM_INFO("Changing LVDS panel from " + "(%chsync, %cvsync) to (%chsync, %cvsync)\n", + flags[!(temp & LVDS_HSYNC_POLARITY)], + flags[!(temp & LVDS_VSYNC_POLARITY)], + flags[!(lvds_sync & LVDS_HSYNC_POLARITY)], + flags[!(lvds_sync & LVDS_VSYNC_POLARITY)]); + temp &= ~(LVDS_HSYNC_POLARITY | LVDS_VSYNC_POLARITY); + temp |= lvds_sync; + } I915_WRITE(reg, temp); } @@ -4420,17 +5033,10 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, intel_dp_set_m_n(crtc, mode, adjusted_mode); } else if (HAS_PCH_SPLIT(dev)) { /* For non-DP output, clear any trans DP clock recovery setting.*/ - if (pipe == 0) { - I915_WRITE(TRANSA_DATA_M1, 0); - I915_WRITE(TRANSA_DATA_N1, 0); - I915_WRITE(TRANSA_DP_LINK_M1, 0); - I915_WRITE(TRANSA_DP_LINK_N1, 0); - } else { - I915_WRITE(TRANSB_DATA_M1, 0); - I915_WRITE(TRANSB_DATA_N1, 0); - I915_WRITE(TRANSB_DP_LINK_M1, 0); - I915_WRITE(TRANSB_DP_LINK_N1, 0); - } + I915_WRITE(TRANSDATA_M1(pipe), 0); + I915_WRITE(TRANSDATA_N1(pipe), 0); + I915_WRITE(TRANSDPLINK_M1(pipe), 0); + I915_WRITE(TRANSDPLINK_N1(pipe), 0); } if (!has_edp_encoder || intel_encoder_is_pch_edp(&has_edp_encoder->base)) { @@ -4533,6 +5139,8 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, I915_WRITE(PIPECONF(pipe), pipeconf); POSTING_READ(PIPECONF(pipe)); + if (!HAS_PCH_SPLIT(dev)) + intel_enable_pipe(dev_priv, pipe, false); intel_wait_for_vblank(dev, pipe); @@ -4543,6 +5151,9 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc, } I915_WRITE(DSPCNTR(plane), dspcntr); + POSTING_READ(DSPCNTR(plane)); + if (!HAS_PCH_SPLIT(dev)) + intel_enable_plane(dev_priv, plane, pipe); ret = intel_pipe_set_base(crtc, x, y, old_fb); @@ -4559,7 +5170,7 @@ void intel_crtc_load_lut(struct drm_crtc *crtc) struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int palreg = (intel_crtc->pipe == 0) ? PALETTE_A : PALETTE_B; + int palreg = PALETTE(intel_crtc->pipe); int i; /* The clocks have to be on to load the palette. */ @@ -4568,8 +5179,7 @@ void intel_crtc_load_lut(struct drm_crtc *crtc) /* use legacy palette for Ironlake */ if (HAS_PCH_SPLIT(dev)) - palreg = (intel_crtc->pipe == 0) ? LGC_PALETTE_A : - LGC_PALETTE_B; + palreg = LGC_PALETTE(intel_crtc->pipe); for (i = 0; i < 256; i++) { I915_WRITE(palreg + 4 * i, @@ -4590,12 +5200,12 @@ static void i845_update_cursor(struct drm_crtc *crtc, u32 base) if (intel_crtc->cursor_visible == visible) return; - cntl = I915_READ(CURACNTR); + cntl = I915_READ(_CURACNTR); if (visible) { /* On these chipsets we can only modify the base whilst * the cursor is disabled. */ - I915_WRITE(CURABASE, base); + I915_WRITE(_CURABASE, base); cntl &= ~(CURSOR_FORMAT_MASK); /* XXX width must be 64, stride 256 => 0x00 << 28 */ @@ -4604,7 +5214,7 @@ static void i845_update_cursor(struct drm_crtc *crtc, u32 base) CURSOR_FORMAT_ARGB; } else cntl &= ~(CURSOR_ENABLE | CURSOR_GAMMA_ENABLE); - I915_WRITE(CURACNTR, cntl); + I915_WRITE(_CURACNTR, cntl); intel_crtc->cursor_visible = visible; } @@ -4618,7 +5228,7 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base) bool visible = base != 0; if (intel_crtc->cursor_visible != visible) { - uint32_t cntl = I915_READ(pipe == 0 ? CURACNTR : CURBCNTR); + uint32_t cntl = I915_READ(CURCNTR(pipe)); if (base) { cntl &= ~(CURSOR_MODE | MCURSOR_PIPE_SELECT); cntl |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE; @@ -4627,12 +5237,12 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base) cntl &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE); cntl |= CURSOR_MODE_DISABLE; } - I915_WRITE(pipe == 0 ? CURACNTR : CURBCNTR, cntl); + I915_WRITE(CURCNTR(pipe), cntl); intel_crtc->cursor_visible = visible; } /* and commit changes on next vblank */ - I915_WRITE(pipe == 0 ? CURABASE : CURBBASE, base); + I915_WRITE(CURBASE(pipe), base); } /* If no-part of the cursor is visible on the framebuffer, then the GPU may hang... */ @@ -4682,7 +5292,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc, if (!visible && !intel_crtc->cursor_visible) return; - I915_WRITE(pipe == 0 ? CURAPOS : CURBPOS, pos); + I915_WRITE(CURPOS(pipe), pos); if (IS_845G(dev) || IS_I865G(dev)) i845_update_cursor(crtc, base); else @@ -4722,7 +5332,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, } obj = to_intel_bo(drm_gem_object_lookup(dev, file, handle)); - if (!obj) + if (&obj->base == NULL) return -ENOENT; if (obj->base.size < width * height * 4) { @@ -4988,14 +5598,14 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int pipe = intel_crtc->pipe; - u32 dpll = I915_READ((pipe == 0) ? DPLL_A : DPLL_B); + u32 dpll = I915_READ(DPLL(pipe)); u32 fp; intel_clock_t clock; if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0) - fp = I915_READ((pipe == 0) ? FPA0 : FPB0); + fp = FP0(pipe); else - fp = I915_READ((pipe == 0) ? FPA1 : FPB1); + fp = FP1(pipe); clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT; if (IS_PINEVIEW(dev)) { @@ -5077,10 +5687,10 @@ struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev, struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int pipe = intel_crtc->pipe; struct drm_display_mode *mode; - int htot = I915_READ((pipe == 0) ? HTOTAL_A : HTOTAL_B); - int hsync = I915_READ((pipe == 0) ? HSYNC_A : HSYNC_B); - int vtot = I915_READ((pipe == 0) ? VTOTAL_A : VTOTAL_B); - int vsync = I915_READ((pipe == 0) ? VSYNC_A : VSYNC_B); + int htot = I915_READ(HTOTAL(pipe)); + int hsync = I915_READ(HSYNC(pipe)); + int vtot = I915_READ(VTOTAL(pipe)); + int vsync = I915_READ(VSYNC(pipe)); mode = kzalloc(sizeof(*mode), GFP_KERNEL); if (!mode) @@ -5189,7 +5799,7 @@ static void intel_decrease_pllclock(struct drm_crtc *crtc) drm_i915_private_t *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int pipe = intel_crtc->pipe; - int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B; + int dpll_reg = DPLL(pipe); int dpll = I915_READ(dpll_reg); if (HAS_PCH_SPLIT(dev)) @@ -5237,7 +5847,6 @@ static void intel_idle_update(struct work_struct *work) struct drm_device *dev = dev_priv->dev; struct drm_crtc *crtc; struct intel_crtc *intel_crtc; - int enabled = 0; if (!i915_powersave) return; @@ -5251,16 +5860,11 @@ static void intel_idle_update(struct work_struct *work) if (!crtc->fb) continue; - enabled++; intel_crtc = to_intel_crtc(crtc); if (!intel_crtc->busy) intel_decrease_pllclock(crtc); } - if ((enabled == 1) && (IS_I945G(dev) || IS_I945GM(dev))) { - DRM_DEBUG_DRIVER("enable memory self refresh on 945\n"); - I915_WRITE(FW_BLC_SELF, FW_BLC_SELF_EN_MASK | FW_BLC_SELF_EN); - } mutex_unlock(&dev->struct_mutex); } @@ -5285,17 +5889,9 @@ void intel_mark_busy(struct drm_device *dev, struct drm_i915_gem_object *obj) if (!drm_core_check_feature(dev, DRIVER_MODESET)) return; - if (!dev_priv->busy) { - if (IS_I945G(dev) || IS_I945GM(dev)) { - u32 fw_blc_self; - - DRM_DEBUG_DRIVER("disable memory self refresh on 945\n"); - fw_blc_self = I915_READ(FW_BLC_SELF); - fw_blc_self &= ~FW_BLC_SELF_EN; - I915_WRITE(FW_BLC_SELF, fw_blc_self | FW_BLC_SELF_EN_MASK); - } + if (!dev_priv->busy) dev_priv->busy = true; - } else + else mod_timer(&dev_priv->idle_timer, jiffies + msecs_to_jiffies(GPU_IDLE_TIMEOUT)); @@ -5307,14 +5903,6 @@ void intel_mark_busy(struct drm_device *dev, struct drm_i915_gem_object *obj) intel_fb = to_intel_framebuffer(crtc->fb); if (intel_fb->obj == obj) { if (!intel_crtc->busy) { - if (IS_I945G(dev) || IS_I945GM(dev)) { - u32 fw_blc_self; - - DRM_DEBUG_DRIVER("disable memory self refresh on 945\n"); - fw_blc_self = I915_READ(FW_BLC_SELF); - fw_blc_self &= ~FW_BLC_SELF_EN; - I915_WRITE(FW_BLC_SELF, fw_blc_self | FW_BLC_SELF_EN_MASK); - } /* Non-busy -> busy, upclock */ intel_increase_pllclock(crtc); intel_crtc->busy = true; @@ -5592,7 +6180,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, * pf = I915_READ(pipe == 0 ? PFA_CTL_1 : PFB_CTL_1) & PF_ENABLE; */ pf = 0; - pipesrc = I915_READ(pipe == 0 ? PIPEASRC : PIPEBSRC) & 0x0fff0fff; + pipesrc = I915_READ(PIPESRC(pipe)) & 0x0fff0fff; OUT_RING(pf | pipesrc); break; @@ -5602,8 +6190,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc, OUT_RING(fb->pitch | obj->tiling_mode); OUT_RING(obj->gtt_offset); - pf = I915_READ(pipe == 0 ? PFA_CTL_1 : PFB_CTL_1) & PF_ENABLE; - pipesrc = I915_READ(pipe == 0 ? PIPEASRC : PIPEBSRC) & 0x0fff0fff; + pf = I915_READ(PF_CTL(pipe)) & PF_ENABLE; + pipesrc = I915_READ(PIPESRC(pipe)) & 0x0fff0fff; OUT_RING(pf | pipesrc); break; } @@ -5692,22 +6280,8 @@ static void intel_sanitize_modesetting(struct drm_device *dev, pipe = !pipe; /* Disable the plane and wait for it to stop reading from the pipe. */ - I915_WRITE(reg, val & ~DISPLAY_PLANE_ENABLE); - intel_flush_display_plane(dev, plane); - - if (IS_GEN2(dev)) - intel_wait_for_vblank(dev, pipe); - - if (pipe == 0 && (dev_priv->quirks & QUIRK_PIPEA_FORCE)) - return; - - /* Switch off the pipe. */ - reg = PIPECONF(pipe); - val = I915_READ(reg); - if (val & PIPECONF_ENABLE) { - I915_WRITE(reg, val & ~PIPECONF_ENABLE); - intel_wait_for_pipe_off(dev, pipe); - } + intel_disable_plane(dev_priv, plane, pipe); + intel_disable_pipe(dev_priv, pipe); } static void intel_crtc_init(struct drm_device *dev, int pipe) @@ -5997,7 +6571,7 @@ intel_user_framebuffer_create(struct drm_device *dev, int ret; obj = to_intel_bo(drm_gem_object_lookup(dev, filp, mode_cmd->handle)); - if (!obj) + if (&obj->base == NULL) return ERR_PTR(-ENOENT); intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL); @@ -6319,18 +6893,18 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv) I915_WRITE(GEN6_RP_INTERRUPT_LIMITS, 18 << 24 | 6 << 16); - I915_WRITE(GEN6_RP_UP_THRESHOLD, 90000); - I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 100000); + I915_WRITE(GEN6_RP_UP_THRESHOLD, 10000); + I915_WRITE(GEN6_RP_DOWN_THRESHOLD, 1000000); I915_WRITE(GEN6_RP_UP_EI, 100000); - I915_WRITE(GEN6_RP_DOWN_EI, 300000); + I915_WRITE(GEN6_RP_DOWN_EI, 5000000); I915_WRITE(GEN6_RP_IDLE_HYSTERSIS, 10); I915_WRITE(GEN6_RP_CONTROL, GEN6_RP_MEDIA_TURBO | GEN6_RP_USE_NORMAL_FREQ | GEN6_RP_MEDIA_IS_GFX | GEN6_RP_ENABLE | - GEN6_RP_UP_BUSY_MAX | - GEN6_RP_DOWN_BUSY_MIN); + GEN6_RP_UP_BUSY_AVG | + GEN6_RP_DOWN_IDLE_CONT); if (wait_for((I915_READ(GEN6_PCODE_MAILBOX) & GEN6_PCODE_READY) == 0, 500)) @@ -6386,6 +6960,7 @@ void gen6_enable_rps(struct drm_i915_private *dev_priv) void intel_enable_clock_gating(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + int pipe; /* * Disable clock gating reported to work incorrectly according to the @@ -6495,12 +7070,10 @@ void intel_enable_clock_gating(struct drm_device *dev) ILK_DPARB_CLK_GATE | ILK_DPFD_CLK_GATE); - I915_WRITE(DSPACNTR, - I915_READ(DSPACNTR) | - DISPPLANE_TRICKLE_FEED_DISABLE); - I915_WRITE(DSPBCNTR, - I915_READ(DSPBCNTR) | - DISPPLANE_TRICKLE_FEED_DISABLE); + for_each_pipe(pipe) + I915_WRITE(DSPCNTR(pipe), + I915_READ(DSPCNTR(pipe)) | + DISPPLANE_TRICKLE_FEED_DISABLE); } } else if (IS_G4X(dev)) { uint32_t dspclk_gate; @@ -6855,10 +7428,6 @@ void intel_modeset_init(struct drm_device *dev) } dev->mode_config.fb_base = dev->agp->base; - if (IS_MOBILE(dev) || !IS_GEN2(dev)) - dev_priv->num_pipe = 2; - else - dev_priv->num_pipe = 1; DRM_DEBUG_KMS("%d display pipe%s available.\n", dev_priv->num_pipe, dev_priv->num_pipe > 1 ? "s" : ""); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 51cb4e36997..d29e33f815d 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -49,6 +49,7 @@ struct intel_dp { uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE]; bool has_audio; int force_audio; + uint32_t color_range; int dpms_mode; uint8_t link_bw; uint8_t lane_count; @@ -685,6 +686,7 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int lane_count = 4, bpp = 24; struct intel_dp_m_n m_n; + int pipe = intel_crtc->pipe; /* * Find the lane count in the intel_encoder private @@ -715,39 +717,19 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, mode->clock, adjusted_mode->clock, &m_n); if (HAS_PCH_SPLIT(dev)) { - if (intel_crtc->pipe == 0) { - I915_WRITE(TRANSA_DATA_M1, - ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) | - m_n.gmch_m); - I915_WRITE(TRANSA_DATA_N1, m_n.gmch_n); - I915_WRITE(TRANSA_DP_LINK_M1, m_n.link_m); - I915_WRITE(TRANSA_DP_LINK_N1, m_n.link_n); - } else { - I915_WRITE(TRANSB_DATA_M1, - ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) | - m_n.gmch_m); - I915_WRITE(TRANSB_DATA_N1, m_n.gmch_n); - I915_WRITE(TRANSB_DP_LINK_M1, m_n.link_m); - I915_WRITE(TRANSB_DP_LINK_N1, m_n.link_n); - } + I915_WRITE(TRANSDATA_M1(pipe), + ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) | + m_n.gmch_m); + I915_WRITE(TRANSDATA_N1(pipe), m_n.gmch_n); + I915_WRITE(TRANSDPLINK_M1(pipe), m_n.link_m); + I915_WRITE(TRANSDPLINK_N1(pipe), m_n.link_n); } else { - if (intel_crtc->pipe == 0) { - I915_WRITE(PIPEA_GMCH_DATA_M, - ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) | - m_n.gmch_m); - I915_WRITE(PIPEA_GMCH_DATA_N, - m_n.gmch_n); - I915_WRITE(PIPEA_DP_LINK_M, m_n.link_m); - I915_WRITE(PIPEA_DP_LINK_N, m_n.link_n); - } else { - I915_WRITE(PIPEB_GMCH_DATA_M, - ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) | - m_n.gmch_m); - I915_WRITE(PIPEB_GMCH_DATA_N, - m_n.gmch_n); - I915_WRITE(PIPEB_DP_LINK_M, m_n.link_m); - I915_WRITE(PIPEB_DP_LINK_N, m_n.link_n); - } + I915_WRITE(PIPE_GMCH_DATA_M(pipe), + ((m_n.tu - 1) << PIPE_GMCH_DATA_M_TU_SIZE_SHIFT) | + m_n.gmch_m); + I915_WRITE(PIPE_GMCH_DATA_N(pipe), m_n.gmch_n); + I915_WRITE(PIPE_DP_LINK_M(pipe), m_n.link_m); + I915_WRITE(PIPE_DP_LINK_N(pipe), m_n.link_n); } } @@ -760,8 +742,8 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_crtc *crtc = intel_dp->base.base.crtc; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - intel_dp->DP = (DP_VOLTAGE_0_4 | - DP_PRE_EMPHASIS_0); + intel_dp->DP = DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0; + intel_dp->DP |= intel_dp->color_range; if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) intel_dp->DP |= DP_SYNC_HS_HIGH; @@ -813,6 +795,40 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, } } +static void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp) +{ + struct drm_device *dev = intel_dp->base.base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + u32 pp; + + /* + * If the panel wasn't on, make sure there's not a currently + * active PP sequence before enabling AUX VDD. + */ + if (!(I915_READ(PCH_PP_STATUS) & PP_ON)) + msleep(dev_priv->panel_t3); + + pp = I915_READ(PCH_PP_CONTROL); + pp |= EDP_FORCE_VDD; + I915_WRITE(PCH_PP_CONTROL, pp); + POSTING_READ(PCH_PP_CONTROL); +} + +static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp) +{ + struct drm_device *dev = intel_dp->base.base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; + u32 pp; + + pp = I915_READ(PCH_PP_CONTROL); + pp &= ~EDP_FORCE_VDD; + I915_WRITE(PCH_PP_CONTROL, pp); + POSTING_READ(PCH_PP_CONTROL); + + /* Make sure sequencer is idle before allowing subsequent activity */ + msleep(dev_priv->panel_t12); +} + /* Returns true if the panel was already on when called */ static bool ironlake_edp_panel_on (struct intel_dp *intel_dp) { @@ -834,11 +850,6 @@ static bool ironlake_edp_panel_on (struct intel_dp *intel_dp) I915_WRITE(PCH_PP_CONTROL, pp); POSTING_READ(PCH_PP_CONTROL); - /* Ouch. We need to wait here for some panels, like Dell e6510 - * https://bugs.freedesktop.org/show_bug.cgi?id=29278i - */ - msleep(300); - if (wait_for((I915_READ(PCH_PP_STATUS) & idle_on_mask) == idle_on_mask, 5000)) DRM_ERROR("panel on wait timed out: 0x%08x\n", @@ -875,11 +886,6 @@ static void ironlake_edp_panel_off (struct drm_device *dev) pp |= PANEL_POWER_RESET; /* restore panel reset bit */ I915_WRITE(PCH_PP_CONTROL, pp); POSTING_READ(PCH_PP_CONTROL); - - /* Ouch. We need to wait here for some panels, like Dell e6510 - * https://bugs.freedesktop.org/show_bug.cgi?id=29278i - */ - msleep(300); } static void ironlake_edp_backlight_on (struct drm_device *dev) @@ -945,7 +951,7 @@ static void intel_dp_prepare(struct drm_encoder *encoder) if (is_edp(intel_dp)) { ironlake_edp_backlight_off(dev); - ironlake_edp_panel_on(intel_dp); + ironlake_edp_panel_off(dev); if (!is_pch_edp(intel_dp)) ironlake_edp_pll_on(encoder); else @@ -959,10 +965,15 @@ static void intel_dp_commit(struct drm_encoder *encoder) struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct drm_device *dev = encoder->dev; + if (is_edp(intel_dp)) + ironlake_edp_panel_vdd_on(intel_dp); + intel_dp_start_link_train(intel_dp); - if (is_edp(intel_dp)) + if (is_edp(intel_dp)) { ironlake_edp_panel_on(intel_dp); + ironlake_edp_panel_vdd_off(intel_dp); + } intel_dp_complete_link_train(intel_dp); @@ -988,9 +999,13 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode) ironlake_edp_pll_off(encoder); } else { if (is_edp(intel_dp)) - ironlake_edp_panel_on(intel_dp); + ironlake_edp_panel_vdd_on(intel_dp); if (!(dp_reg & DP_PORT_EN)) { intel_dp_start_link_train(intel_dp); + if (is_edp(intel_dp)) { + ironlake_edp_panel_on(intel_dp); + ironlake_edp_panel_vdd_off(intel_dp); + } intel_dp_complete_link_train(intel_dp); } if (is_edp(intel_dp)) @@ -1508,9 +1523,13 @@ ironlake_dp_detect(struct intel_dp *intel_dp) { enum drm_connector_status status; - /* Can't disconnect eDP */ - if (is_edp(intel_dp)) - return connector_status_connected; + /* Can't disconnect eDP, but you can close the lid... */ + if (is_edp(intel_dp)) { + status = intel_panel_detect(intel_dp->base.base.dev); + if (status == connector_status_unknown) + status = connector_status_connected; + return status; + } status = connector_status_disconnected; if (intel_dp_aux_native_read(intel_dp, @@ -1662,6 +1681,7 @@ intel_dp_set_property(struct drm_connector *connector, struct drm_property *property, uint64_t val) { + struct drm_i915_private *dev_priv = connector->dev->dev_private; struct intel_dp *intel_dp = intel_attached_dp(connector); int ret; @@ -1690,6 +1710,14 @@ intel_dp_set_property(struct drm_connector *connector, goto done; } + if (property == dev_priv->broadcast_rgb_property) { + if (val == !!intel_dp->color_range) + return 0; + + intel_dp->color_range = val ? DP_COLOR_RANGE_16_235 : 0; + goto done; + } + return -EINVAL; done: @@ -1809,6 +1837,8 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect intel_dp->force_audio_property->values[1] = 1; drm_connector_attach_property(connector, intel_dp->force_audio_property, 0); } + + intel_attach_broadcast_rgb_property(connector); } void @@ -1826,6 +1856,9 @@ intel_dp_init(struct drm_device *dev, int output_reg) if (!intel_dp) return; + intel_dp->output_reg = output_reg; + intel_dp->dpms_mode = -1; + intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL); if (!intel_connector) { kfree(intel_dp); @@ -1865,10 +1898,6 @@ intel_dp_init(struct drm_device *dev, int output_reg) connector->interlace_allowed = true; connector->doublescan_allowed = 0; - intel_dp->output_reg = output_reg; - intel_dp->has_audio = false; - intel_dp->dpms_mode = DRM_MODE_DPMS_ON; - drm_encoder_init(dev, &intel_encoder->base, &intel_dp_enc_funcs, DRM_MODE_ENCODER_TMDS); drm_encoder_helper_add(&intel_encoder->base, &intel_dp_helper_funcs); @@ -1906,21 +1935,33 @@ intel_dp_init(struct drm_device *dev, int output_reg) /* Cache some DPCD data in the eDP case */ if (is_edp(intel_dp)) { int ret; - bool was_on; + u32 pp_on, pp_div; - was_on = ironlake_edp_panel_on(intel_dp); + pp_on = I915_READ(PCH_PP_ON_DELAYS); + pp_div = I915_READ(PCH_PP_DIVISOR); + + /* Get T3 & T12 values (note: VESA not bspec terminology) */ + dev_priv->panel_t3 = (pp_on & 0x1fff0000) >> 16; + dev_priv->panel_t3 /= 10; /* t3 in 100us units */ + dev_priv->panel_t12 = pp_div & 0xf; + dev_priv->panel_t12 *= 100; /* t12 in 100ms units */ + + ironlake_edp_panel_vdd_on(intel_dp); ret = intel_dp_aux_native_read(intel_dp, DP_DPCD_REV, intel_dp->dpcd, sizeof(intel_dp->dpcd)); + ironlake_edp_panel_vdd_off(intel_dp); if (ret == sizeof(intel_dp->dpcd)) { if (intel_dp->dpcd[0] >= 0x11) dev_priv->no_aux_handshake = intel_dp->dpcd[3] & DP_NO_AUX_HANDSHAKE_LINK_TRAINING; } else { + /* if this fails, presume the device is a ghost */ DRM_ERROR("failed to retrieve link info\n"); + intel_dp_destroy(&intel_connector->base); + intel_dp_encoder_destroy(&intel_dp->base.base); + return; } - if (!was_on) - ironlake_edp_panel_off(dev); } intel_encoder->hot_plug = intel_dp_hot_plug; diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 2c431049963..5daa991cb28 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -217,6 +217,13 @@ intel_get_crtc_for_pipe(struct drm_device *dev, int pipe) return dev_priv->pipe_to_crtc_mapping[pipe]; } +static inline struct drm_crtc * +intel_get_crtc_for_plane(struct drm_device *dev, int plane) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + return dev_priv->plane_to_crtc_mapping[plane]; +} + struct intel_unpin_work { struct work_struct work; struct drm_device *dev; @@ -230,6 +237,8 @@ struct intel_unpin_work { int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter); extern bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus); +extern void intel_attach_broadcast_rgb_property(struct drm_connector *connector); + extern void intel_crt_init(struct drm_device *dev); extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg); void intel_dip_infoframe_csum(struct dip_infoframe *avi_if); @@ -260,6 +269,7 @@ extern void intel_panel_set_backlight(struct drm_device *dev, u32 level); extern void intel_panel_setup_backlight(struct drm_device *dev); extern void intel_panel_enable_backlight(struct drm_device *dev); extern void intel_panel_disable_backlight(struct drm_device *dev); +extern enum drm_connector_status intel_panel_detect(struct drm_device *dev); extern void intel_crtc_load_lut(struct drm_crtc *crtc); extern void intel_encoder_prepare (struct drm_encoder *encoder); @@ -321,8 +331,7 @@ extern void intel_finish_page_flip_plane(struct drm_device *dev, int plane); extern void intel_setup_overlay(struct drm_device *dev); extern void intel_cleanup_overlay(struct drm_device *dev); -extern int intel_overlay_switch_off(struct intel_overlay *overlay, - bool interruptible); +extern int intel_overlay_switch_off(struct intel_overlay *overlay); extern int intel_overlay_put_image(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int intel_overlay_attrs(struct drm_device *dev, void *data, diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c index ea373283c93..6eda1b51c63 100644 --- a/drivers/gpu/drm/i915/intel_dvo.c +++ b/drivers/gpu/drm/i915/intel_dvo.c @@ -178,7 +178,7 @@ static void intel_dvo_mode_set(struct drm_encoder *encoder, int pipe = intel_crtc->pipe; u32 dvo_val; u32 dvo_reg = intel_dvo->dev.dvo_reg, dvo_srcdim_reg; - int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B; + int dpll_reg = DPLL(pipe); switch (dvo_reg) { case DVOA: diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index c635c9e357b..f289b864297 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -41,6 +41,7 @@ struct intel_hdmi { struct intel_encoder base; u32 sdvox_reg; int ddc_bus; + uint32_t color_range; bool has_hdmi_sink; bool has_audio; int force_audio; @@ -124,6 +125,7 @@ static void intel_hdmi_mode_set(struct drm_encoder *encoder, u32 sdvox; sdvox = SDVO_ENCODING_HDMI | SDVO_BORDER_ENABLE; + sdvox |= intel_hdmi->color_range; if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) sdvox |= SDVO_VSYNC_ACTIVE_HIGH; if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) @@ -278,6 +280,7 @@ intel_hdmi_set_property(struct drm_connector *connector, uint64_t val) { struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector); + struct drm_i915_private *dev_priv = connector->dev->dev_private; int ret; ret = drm_connector_property_set_value(connector, property, val); @@ -305,6 +308,14 @@ intel_hdmi_set_property(struct drm_connector *connector, goto done; } + if (property == dev_priv->broadcast_rgb_property) { + if (val == !!intel_hdmi->color_range) + return 0; + + intel_hdmi->color_range = val ? SDVO_COLOR_RANGE_16_235 : 0; + goto done; + } + return -EINVAL; done: @@ -363,6 +374,8 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c intel_hdmi->force_audio_property->values[1] = 1; drm_connector_attach_property(connector, intel_hdmi->force_audio_property, 0); } + + intel_attach_broadcast_rgb_property(connector); } void intel_hdmi_init(struct drm_device *dev, int sdvox_reg) diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 58040f68ed7..82d04c5899d 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c @@ -384,7 +384,8 @@ int intel_setup_gmbus(struct drm_device *dev) bus->reg0 = i | GMBUS_RATE_100KHZ; /* XXX force bit banging until GMBUS is fully debugged */ - bus->force_bit = intel_gpio_create(dev_priv, i); + if (IS_GEN2(dev)) + bus->force_bit = intel_gpio_create(dev_priv, i); } intel_i2c_reset(dev_priv->dev); diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index bcdba7bd5cf..1a311ad0111 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -231,6 +231,7 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder, struct intel_lvds *intel_lvds = to_intel_lvds(encoder); struct drm_encoder *tmp_encoder; u32 pfit_control = 0, pfit_pgm_ratios = 0, border = 0; + int pipe; /* Should never happen!! */ if (INTEL_INFO(dev)->gen < 4 && intel_crtc->pipe == 0) { @@ -277,8 +278,8 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder, * to register description and PRM. * Change the value here to see the borders for debugging */ - I915_WRITE(BCLRPAT_A, 0); - I915_WRITE(BCLRPAT_B, 0); + for_each_pipe(pipe) + I915_WRITE(BCLRPAT(pipe), 0); switch (intel_lvds->fitting_mode) { case DRM_MODE_SCALE_CENTER: @@ -474,6 +475,10 @@ intel_lvds_detect(struct drm_connector *connector, bool force) struct drm_device *dev = connector->dev; enum drm_connector_status status = connector_status_connected; + status = intel_panel_detect(dev); + if (status != connector_status_unknown) + return status; + /* ACPI lid methods were generally unreliable in this generation, so * don't even bother. */ @@ -496,7 +501,7 @@ static int intel_lvds_get_modes(struct drm_connector *connector) return drm_add_edid_modes(connector, intel_lvds->edid); mode = drm_mode_duplicate(dev, intel_lvds->fixed_mode); - if (mode == 0) + if (mode == NULL) return 0; drm_mode_probed_add(connector, mode); diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c index f70b7cf32bf..9034dd8f33c 100644 --- a/drivers/gpu/drm/i915/intel_modes.c +++ b/drivers/gpu/drm/i915/intel_modes.c @@ -80,3 +80,33 @@ int intel_ddc_get_modes(struct drm_connector *connector, return ret; } + +static const char *broadcast_rgb_names[] = { + "Full", + "Limited 16:235", +}; + +void +intel_attach_broadcast_rgb_property(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_property *prop; + int i; + + prop = dev_priv->broadcast_rgb_property; + if (prop == NULL) { + prop = drm_property_create(dev, DRM_MODE_PROP_ENUM, + "Broadcast RGB", + ARRAY_SIZE(broadcast_rgb_names)); + if (prop == NULL) + return; + + for (i = 0; i < ARRAY_SIZE(broadcast_rgb_names); i++) + drm_property_add_enum(prop, i, i, broadcast_rgb_names[i]); + + dev_priv->broadcast_rgb_property = prop; + } + + drm_connector_attach_property(connector, prop, 0); +} diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c index 64fd64443ca..d2c71042290 100644 --- a/drivers/gpu/drm/i915/intel_opregion.c +++ b/drivers/gpu/drm/i915/intel_opregion.c @@ -39,6 +39,8 @@ #define OPREGION_HEADER_OFFSET 0 #define OPREGION_ACPI_OFFSET 0x100 +#define ACPI_CLID 0x01ac /* current lid state indicator */ +#define ACPI_CDCK 0x01b0 /* current docking state indicator */ #define OPREGION_SWSCI_OFFSET 0x200 #define OPREGION_ASLE_OFFSET 0x300 #define OPREGION_VBT_OFFSET 0x400 @@ -489,6 +491,8 @@ int intel_opregion_setup(struct drm_device *dev) opregion->header = base; opregion->vbt = base + OPREGION_VBT_OFFSET; + opregion->lid_state = base + ACPI_CLID; + mboxes = opregion->header->mboxes; if (mboxes & MBOX_ACPI) { DRM_DEBUG_DRIVER("Public ACPI methods supported\n"); diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 3fbb98b948d..a670c006982 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -213,7 +213,6 @@ static void intel_overlay_unmap_regs(struct intel_overlay *overlay, static int intel_overlay_do_wait_request(struct intel_overlay *overlay, struct drm_i915_gem_request *request, - bool interruptible, void (*tail)(struct intel_overlay *)) { struct drm_device *dev = overlay->dev; @@ -221,16 +220,14 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay, int ret; BUG_ON(overlay->last_flip_req); - ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv)); + ret = i915_add_request(LP_RING(dev_priv), NULL, request); if (ret) { kfree(request); return ret; } overlay->last_flip_req = request->seqno; overlay->flip_tail = tail; - ret = i915_do_wait_request(dev, - overlay->last_flip_req, true, - LP_RING(dev_priv)); + ret = i915_wait_request(LP_RING(dev_priv), overlay->last_flip_req); if (ret) return ret; @@ -256,7 +253,7 @@ i830_activate_pipe_a(struct drm_device *dev) return 0; /* most i8xx have pipe a forced on, so don't trust dpms mode */ - if (I915_READ(PIPEACONF) & PIPECONF_ENABLE) + if (I915_READ(_PIPEACONF) & PIPECONF_ENABLE) return 0; crtc_funcs = crtc->base.helper_private; @@ -322,7 +319,7 @@ static int intel_overlay_on(struct intel_overlay *overlay) OUT_RING(MI_NOOP); ADVANCE_LP_RING(); - ret = intel_overlay_do_wait_request(overlay, request, true, NULL); + ret = intel_overlay_do_wait_request(overlay, request, NULL); out: if (pipe_a_quirk) i830_deactivate_pipe_a(dev); @@ -364,7 +361,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay, OUT_RING(flip_addr); ADVANCE_LP_RING(); - ret = i915_add_request(dev, NULL, request, LP_RING(dev_priv)); + ret = i915_add_request(LP_RING(dev_priv), NULL, request); if (ret) { kfree(request); return ret; @@ -401,8 +398,7 @@ static void intel_overlay_off_tail(struct intel_overlay *overlay) } /* overlay needs to be disabled in OCMD reg */ -static int intel_overlay_off(struct intel_overlay *overlay, - bool interruptible) +static int intel_overlay_off(struct intel_overlay *overlay) { struct drm_device *dev = overlay->dev; struct drm_i915_private *dev_priv = dev->dev_private; @@ -437,14 +433,13 @@ static int intel_overlay_off(struct intel_overlay *overlay, OUT_RING(MI_WAIT_FOR_EVENT | MI_WAIT_FOR_OVERLAY_FLIP); ADVANCE_LP_RING(); - return intel_overlay_do_wait_request(overlay, request, interruptible, + return intel_overlay_do_wait_request(overlay, request, intel_overlay_off_tail); } /* recover from an interruption due to a signal * We have to be careful not to repeat work forever an make forward progess. */ -static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay, - bool interruptible) +static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay) { struct drm_device *dev = overlay->dev; drm_i915_private_t *dev_priv = dev->dev_private; @@ -453,8 +448,7 @@ static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay, if (overlay->last_flip_req == 0) return 0; - ret = i915_do_wait_request(dev, overlay->last_flip_req, - interruptible, LP_RING(dev_priv)); + ret = i915_wait_request(LP_RING(dev_priv), overlay->last_flip_req); if (ret) return ret; @@ -499,7 +493,7 @@ static int intel_overlay_release_old_vid(struct intel_overlay *overlay) OUT_RING(MI_NOOP); ADVANCE_LP_RING(); - ret = intel_overlay_do_wait_request(overlay, request, true, + ret = intel_overlay_do_wait_request(overlay, request, intel_overlay_release_old_vid_tail); if (ret) return ret; @@ -868,8 +862,7 @@ out_unpin: return ret; } -int intel_overlay_switch_off(struct intel_overlay *overlay, - bool interruptible) +int intel_overlay_switch_off(struct intel_overlay *overlay) { struct overlay_registers *regs; struct drm_device *dev = overlay->dev; @@ -878,7 +871,7 @@ int intel_overlay_switch_off(struct intel_overlay *overlay, BUG_ON(!mutex_is_locked(&dev->struct_mutex)); BUG_ON(!mutex_is_locked(&dev->mode_config.mutex)); - ret = intel_overlay_recover_from_interrupt(overlay, interruptible); + ret = intel_overlay_recover_from_interrupt(overlay); if (ret != 0) return ret; @@ -893,7 +886,7 @@ int intel_overlay_switch_off(struct intel_overlay *overlay, regs->OCMD = 0; intel_overlay_unmap_regs(overlay, regs); - ret = intel_overlay_off(overlay, interruptible); + ret = intel_overlay_off(overlay); if (ret != 0) return ret; @@ -1135,7 +1128,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data, mutex_lock(&dev->mode_config.mutex); mutex_lock(&dev->struct_mutex); - ret = intel_overlay_switch_off(overlay, true); + ret = intel_overlay_switch_off(overlay); mutex_unlock(&dev->struct_mutex); mutex_unlock(&dev->mode_config.mutex); @@ -1157,7 +1150,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data, new_bo = to_intel_bo(drm_gem_object_lookup(dev, file_priv, put_image_rec->bo_handle)); - if (!new_bo) { + if (&new_bo->base == NULL) { ret = -ENOENT; goto out_free; } @@ -1171,13 +1164,13 @@ int intel_overlay_put_image(struct drm_device *dev, void *data, goto out_unlock; } - ret = intel_overlay_recover_from_interrupt(overlay, true); + ret = intel_overlay_recover_from_interrupt(overlay); if (ret != 0) goto out_unlock; if (overlay->crtc != crtc) { struct drm_display_mode *mode = &crtc->base.mode; - ret = intel_overlay_switch_off(overlay, true); + ret = intel_overlay_switch_off(overlay); if (ret != 0) goto out_unlock; diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index f8f86e57df2..a06ff07a4d3 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -280,3 +280,28 @@ void intel_panel_setup_backlight(struct drm_device *dev) dev_priv->backlight_level = intel_panel_get_backlight(dev); dev_priv->backlight_enabled = dev_priv->backlight_level != 0; } + +enum drm_connector_status +intel_panel_detect(struct drm_device *dev) +{ +#if 0 + struct drm_i915_private *dev_priv = dev->dev_private; +#endif + + if (i915_panel_ignore_lid) + return i915_panel_ignore_lid > 0 ? + connector_status_connected : + connector_status_disconnected; + + /* opregion lid state on HP 2540p is wrong at boot up, + * appears to be either the BIOS or Linux ACPI fault */ +#if 0 + /* Assume that the BIOS does not lie through the OpRegion... */ + if (dev_priv->opregion.lid_state) + return ioread32(dev_priv->opregion.lid_state) & 0x1 ? + connector_status_connected : + connector_status_disconnected; +#endif + + return connector_status_unknown; +} diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 445f27efe67..789c47801ba 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -62,18 +62,9 @@ render_ring_flush(struct intel_ring_buffer *ring, u32 flush_domains) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; u32 cmd; int ret; -#if WATCH_EXEC - DRM_INFO("%s: invalidate %08x flush %08x\n", __func__, - invalidate_domains, flush_domains); -#endif - - trace_i915_gem_request_flush(dev, dev_priv->next_seqno, - invalidate_domains, flush_domains); - if ((invalidate_domains | flush_domains) & I915_GEM_GPU_DOMAINS) { /* * read/write caches: @@ -122,9 +113,6 @@ render_ring_flush(struct intel_ring_buffer *ring, (IS_G4X(dev) || IS_GEN5(dev))) cmd |= MI_INVALIDATE_ISP; -#if WATCH_EXEC - DRM_INFO("%s: queue flush %08x to ring\n", __func__, cmd); -#endif ret = intel_ring_begin(ring, 2); if (ret) return ret; @@ -612,7 +600,6 @@ ring_add_request(struct intel_ring_buffer *ring, intel_ring_emit(ring, MI_USER_INTERRUPT); intel_ring_advance(ring); - DRM_DEBUG_DRIVER("%s %d\n", ring->name, seqno); *result = seqno; return 0; } @@ -715,11 +702,8 @@ render_ring_dispatch_execbuffer(struct intel_ring_buffer *ring, u32 offset, u32 len) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; int ret; - trace_i915_gem_request_submit(dev, dev_priv->next_seqno + 1); - if (IS_I830(dev) || IS_845G(dev)) { ret = intel_ring_begin(ring, 4); if (ret) @@ -894,6 +878,10 @@ void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring) /* Disable the ring buffer. The ring must be idle at this point */ dev_priv = ring->dev->dev_private; ret = intel_wait_ring_buffer(ring, ring->size - 8); + if (ret) + DRM_ERROR("failed to quiesce %s whilst cleaning up: %d\n", + ring->name, ret); + I915_WRITE_CTL(ring, 0); drm_core_ioremapfree(&ring->map, ring->dev); @@ -950,13 +938,13 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n) return 0; } - trace_i915_ring_wait_begin (dev); + trace_i915_ring_wait_begin(ring); end = jiffies + 3 * HZ; do { ring->head = I915_READ_HEAD(ring); ring->space = ring_space(ring); if (ring->space >= n) { - trace_i915_ring_wait_end(dev); + trace_i915_ring_wait_end(ring); return 0; } @@ -970,16 +958,20 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n) if (atomic_read(&dev_priv->mm.wedged)) return -EAGAIN; } while (!time_after(jiffies, end)); - trace_i915_ring_wait_end (dev); + trace_i915_ring_wait_end(ring); return -EBUSY; } int intel_ring_begin(struct intel_ring_buffer *ring, int num_dwords) { + struct drm_i915_private *dev_priv = ring->dev->dev_private; int n = 4*num_dwords; int ret; + if (unlikely(atomic_read(&dev_priv->mm.wedged))) + return -EIO; + if (unlikely(ring->tail + n > ring->effective_size)) { ret = intel_wrap_ring_buffer(ring); if (unlikely(ret)) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 34306865a5d..f23cc5f037a 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -44,7 +44,7 @@ struct intel_ring_buffer { RING_BLT = 0x4, } id; u32 mmio_base; - void *virtual_start; + void __iomem *virtual_start; struct drm_device *dev; struct drm_i915_gem_object *obj; @@ -59,6 +59,7 @@ struct intel_ring_buffer { u32 irq_refcount; u32 irq_mask; u32 irq_seqno; /* last seq seem at irq time */ + u32 trace_irq_seqno; u32 waiting_seqno; u32 sync_seqno[I915_NUM_RINGS-1]; bool __must_check (*irq_get)(struct intel_ring_buffer *ring); @@ -142,6 +143,26 @@ intel_read_status_page(struct intel_ring_buffer *ring, return ioread32(ring->status_page.page_addr + reg); } +/** + * Reads a dword out of the status page, which is written to from the command + * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or + * MI_STORE_DATA_IMM. + * + * The following dwords have a reserved meaning: + * 0x00: ISR copy, updated when an ISR bit not set in the HWSTAM changes. + * 0x04: ring 0 head pointer + * 0x05: ring 1 head pointer (915-class) + * 0x06: ring 2 head pointer (915-class) + * 0x10-0x1b: Context status DWords (GM45) + * 0x1f: Last written status offset. (GM45) + * + * The area from dword 0x20 to 0x3ff is available for driver usage. + */ +#define READ_HWSP(dev_priv, reg) intel_read_status_page(LP_RING(dev_priv), reg) +#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX) +#define I915_GEM_HWS_INDEX 0x20 +#define I915_BREADCRUMB_INDEX 0x21 + void intel_cleanup_ring_buffer(struct intel_ring_buffer *ring); int __must_check intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n); int __must_check intel_ring_begin(struct intel_ring_buffer *ring, int n); @@ -167,6 +188,12 @@ int intel_init_blt_ring_buffer(struct drm_device *dev); u32 intel_ring_get_active_head(struct intel_ring_buffer *ring); void intel_ring_setup_status_page(struct intel_ring_buffer *ring); +static inline void i915_trace_irq_get(struct intel_ring_buffer *ring, u32 seqno) +{ + if (ring->trace_irq_seqno == 0 && ring->irq_get(ring)) + ring->trace_irq_seqno = seqno; +} + /* DRI warts */ int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size); diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 7c50cdce84f..4324f33212d 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -93,6 +93,12 @@ struct intel_sdvo { uint16_t attached_output; /** + * This is used to select the color range of RBG outputs in HDMI mode. + * It is only valid when using TMDS encoding and 8 bit per color mode. + */ + uint32_t color_range; + + /** * This is set if we're going to treat the device as TV-out. * * While we have these nice friendly flags for output types that ought @@ -585,6 +591,7 @@ static bool intel_sdvo_get_trained_inputs(struct intel_sdvo *intel_sdvo, bool *i { struct intel_sdvo_get_trained_inputs_response response; + BUILD_BUG_ON(sizeof(response) != 1); if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_TRAINED_INPUTS, &response, sizeof(response))) return false; @@ -632,6 +639,7 @@ static bool intel_sdvo_get_input_pixel_clock_range(struct intel_sdvo *intel_sdvo { struct intel_sdvo_pixel_clock_range clocks; + BUILD_BUG_ON(sizeof(clocks) != 4); if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE, &clocks, sizeof(clocks))) @@ -699,6 +707,8 @@ intel_sdvo_create_preferred_input_timing(struct intel_sdvo *intel_sdvo, static bool intel_sdvo_get_preferred_input_timing(struct intel_sdvo *intel_sdvo, struct intel_sdvo_dtd *dtd) { + BUILD_BUG_ON(sizeof(dtd->part1) != 8); + BUILD_BUG_ON(sizeof(dtd->part2) != 8); return intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1, &dtd->part1, sizeof(dtd->part1)) && intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2, @@ -796,6 +806,7 @@ static bool intel_sdvo_check_supp_encode(struct intel_sdvo *intel_sdvo) { struct intel_sdvo_encode encode; + BUILD_BUG_ON(sizeof(encode) != 2); return intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_SUPP_ENCODE, &encode, sizeof(encode)); @@ -1051,6 +1062,8 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, /* Set the SDVO control regs. */ if (INTEL_INFO(dev)->gen >= 4) { sdvox = 0; + if (intel_sdvo->is_hdmi) + sdvox |= intel_sdvo->color_range; if (INTEL_INFO(dev)->gen < 5) sdvox |= SDVO_BORDER_ENABLE; if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) @@ -1162,6 +1175,7 @@ static int intel_sdvo_mode_valid(struct drm_connector *connector, static bool intel_sdvo_get_capabilities(struct intel_sdvo *intel_sdvo, struct intel_sdvo_caps *caps) { + BUILD_BUG_ON(sizeof(*caps) != 8); if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_DEVICE_CAPS, caps, sizeof(*caps))) @@ -1268,33 +1282,9 @@ void intel_sdvo_set_hotplug(struct drm_connector *connector, int on) static bool intel_sdvo_multifunc_encoder(struct intel_sdvo *intel_sdvo) { - int caps = 0; - - if (intel_sdvo->caps.output_flags & - (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1)) - caps++; - if (intel_sdvo->caps.output_flags & - (SDVO_OUTPUT_RGB0 | SDVO_OUTPUT_RGB1)) - caps++; - if (intel_sdvo->caps.output_flags & - (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_SVID1)) - caps++; - if (intel_sdvo->caps.output_flags & - (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_CVBS1)) - caps++; - if (intel_sdvo->caps.output_flags & - (SDVO_OUTPUT_YPRPB0 | SDVO_OUTPUT_YPRPB1)) - caps++; - - if (intel_sdvo->caps.output_flags & - (SDVO_OUTPUT_SCART0 | SDVO_OUTPUT_SCART1)) - caps++; - - if (intel_sdvo->caps.output_flags & - (SDVO_OUTPUT_LVDS0 | SDVO_OUTPUT_LVDS1)) - caps++; - - return (caps > 1); + /* Is there more than one type of output? */ + int caps = intel_sdvo->caps.output_flags & 0xf; + return caps & -caps; } static struct edid * @@ -1482,7 +1472,7 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector) * Note! This is in reply order (see loop in get_tv_modes). * XXX: all 60Hz refresh? */ -struct drm_display_mode sdvo_tv_modes[] = { +static const struct drm_display_mode sdvo_tv_modes[] = { { DRM_MODE("320x200", DRM_MODE_TYPE_DRIVER, 5815, 320, 321, 384, 416, 0, 200, 201, 232, 233, 0, DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, @@ -1713,6 +1703,7 @@ intel_sdvo_set_property(struct drm_connector *connector, { struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector); struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector); + struct drm_i915_private *dev_priv = connector->dev->dev_private; uint16_t temp_value; uint8_t cmd; int ret; @@ -1742,6 +1733,14 @@ intel_sdvo_set_property(struct drm_connector *connector, goto done; } + if (property == dev_priv->broadcast_rgb_property) { + if (val == !!intel_sdvo->color_range) + return 0; + + intel_sdvo->color_range = val ? SDVO_COLOR_RANGE_16_235 : 0; + goto done; + } + #define CHECK_PROPERTY(name, NAME) \ if (intel_sdvo_connector->name == property) { \ if (intel_sdvo_connector->cur_##name == temp_value) return 0; \ @@ -2046,6 +2045,9 @@ intel_sdvo_add_hdmi_properties(struct intel_sdvo_connector *connector) drm_connector_attach_property(&connector->base.base, connector->force_audio_property, 0); } + + if (INTEL_INFO(dev)->gen >= 4 && IS_MOBILE(dev)) + intel_attach_broadcast_rgb_property(&connector->base.base); } static bool @@ -2268,6 +2270,7 @@ static bool intel_sdvo_tv_create_property(struct intel_sdvo *intel_sdvo, if (!intel_sdvo_set_target_output(intel_sdvo, type)) return false; + BUILD_BUG_ON(sizeof(format) != 6); if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_SUPPORTED_TV_FORMATS, &format, sizeof(format))) @@ -2474,6 +2477,8 @@ static bool intel_sdvo_create_enhance_property(struct intel_sdvo *intel_sdvo, uint16_t response; } enhancements; + BUILD_BUG_ON(sizeof(enhancements) != 2); + enhancements.response = 0; intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS, diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index fe4a53a50b8..4256b8ef394 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1006,6 +1006,7 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, const struct video_levels *video_levels; const struct color_conversion *color_conversion; bool burst_ena; + int pipe = intel_crtc->pipe; if (!tv_mode) return; /* can't happen (mode_prepare prevents this) */ @@ -1149,14 +1150,11 @@ intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, ((video_levels->black << TV_BLACK_LEVEL_SHIFT) | (video_levels->blank << TV_BLANK_LEVEL_SHIFT))); { - int pipeconf_reg = (intel_crtc->pipe == 0) ? - PIPEACONF : PIPEBCONF; - int dspcntr_reg = (intel_crtc->plane == 0) ? - DSPACNTR : DSPBCNTR; + int pipeconf_reg = PIPECONF(pipe); + int dspcntr_reg = DSPCNTR(pipe); int pipeconf = I915_READ(pipeconf_reg); int dspcntr = I915_READ(dspcntr_reg); - int dspbase_reg = (intel_crtc->plane == 0) ? - DSPAADDR : DSPBADDR; + int dspbase_reg = DSPADDR(pipe); int xpos = 0x0, ypos = 0x0; unsigned int xsize, ysize; /* Pipe must be off here */ diff --git a/drivers/gpu/drm/mga/mga_dma.c b/drivers/gpu/drm/mga/mga_dma.c index 08868ac3048..1e1eb1d7e97 100644 --- a/drivers/gpu/drm/mga/mga_dma.c +++ b/drivers/gpu/drm/mga/mga_dma.c @@ -703,7 +703,7 @@ static int mga_do_pci_dma_bootstrap(struct drm_device *dev, static int mga_do_dma_bootstrap(struct drm_device *dev, drm_mga_dma_bootstrap_t *dma_bs) { - const int is_agp = (dma_bs->agp_mode != 0) && drm_device_is_agp(dev); + const int is_agp = (dma_bs->agp_mode != 0) && drm_pci_device_is_agp(dev); int err; drm_mga_private_t *const dev_priv = (drm_mga_private_t *) dev->dev_private; diff --git a/drivers/gpu/drm/mga/mga_drv.c b/drivers/gpu/drm/mga/mga_drv.c index 0aaf5f67a43..42d31874edf 100644 --- a/drivers/gpu/drm/mga/mga_drv.c +++ b/drivers/gpu/drm/mga/mga_drv.c @@ -75,10 +75,6 @@ static struct drm_driver driver = { #endif .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - }, .name = DRIVER_NAME, .desc = DRIVER_DESC, @@ -88,15 +84,20 @@ static struct drm_driver driver = { .patchlevel = DRIVER_PATCHLEVEL, }; +static struct pci_driver mga_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, +}; + static int __init mga_init(void) { driver.num_ioctls = mga_max_ioctl; - return drm_init(&driver); + return drm_pci_init(&driver, &mga_pci_driver); } static void __exit mga_exit(void) { - drm_exit(&driver); + drm_pci_exit(&driver, &mga_pci_driver); } module_init(mga_init); diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 6bdab891c64..8314a49b6b9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -282,7 +282,7 @@ static void still_alive(void) { #if 0 sync(); - msleep(2); + mdelay(2); #endif } @@ -1904,7 +1904,7 @@ init_condition_time(struct nvbios *bios, uint16_t offset, BIOSLOG(bios, "0x%04X: " "Condition not met, sleeping for 20ms\n", offset); - msleep(20); + mdelay(20); } } @@ -1938,7 +1938,7 @@ init_ltime(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) BIOSLOG(bios, "0x%04X: Sleeping for 0x%04X milliseconds\n", offset, time); - msleep(time); + mdelay(time); return 3; } @@ -2962,7 +2962,7 @@ init_time(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) if (time < 1000) udelay(time); else - msleep((time + 900) / 1000); + mdelay((time + 900) / 1000); return 3; } @@ -3856,7 +3856,7 @@ static int call_lvds_manufacturer_script(struct drm_device *dev, struct dcb_entr if (script == LVDS_PANEL_OFF) { /* off-on delay in ms */ - msleep(ROM16(bios->data[bios->fp.xlated_entry + 7])); + mdelay(ROM16(bios->data[bios->fp.xlated_entry + 7])); } #ifdef __powerpc__ /* Powerbook specific quirks */ @@ -5950,6 +5950,11 @@ apply_dcb_connector_quirks(struct nvbios *bios, int idx) } } +static const u8 hpd_gpio[16] = { + 0xff, 0x07, 0x08, 0xff, 0xff, 0x51, 0x52, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0x5e, 0x5f, 0x60, +}; + static void parse_dcb_connector_table(struct nvbios *bios) { @@ -5986,23 +5991,9 @@ parse_dcb_connector_table(struct nvbios *bios) cte->type = (cte->entry & 0x000000ff) >> 0; cte->index2 = (cte->entry & 0x00000f00) >> 8; - switch (cte->entry & 0x00033000) { - case 0x00001000: - cte->gpio_tag = 0x07; - break; - case 0x00002000: - cte->gpio_tag = 0x08; - break; - case 0x00010000: - cte->gpio_tag = 0x51; - break; - case 0x00020000: - cte->gpio_tag = 0x52; - break; - default: - cte->gpio_tag = 0xff; - break; - } + + cte->gpio_tag = ffs((cte->entry & 0x07033000) >> 12); + cte->gpio_tag = hpd_gpio[cte->gpio_tag]; if (cte->type == 0xff) continue; @@ -6702,11 +6693,11 @@ nouveau_bios_run_init_table(struct drm_device *dev, uint16_t table, struct nvbios *bios = &dev_priv->vbios; struct init_exec iexec = { true, false }; - mutex_lock(&bios->lock); + spin_lock_bh(&bios->lock); bios->display.output = dcbent; parse_init_table(bios, table, &iexec); bios->display.output = NULL; - mutex_unlock(&bios->lock); + spin_unlock_bh(&bios->lock); } static bool NVInitVBIOS(struct drm_device *dev) @@ -6715,7 +6706,7 @@ static bool NVInitVBIOS(struct drm_device *dev) struct nvbios *bios = &dev_priv->vbios; memset(bios, 0, sizeof(struct nvbios)); - mutex_init(&bios->lock); + spin_lock_init(&bios->lock); bios->dev = dev; if (!NVShadowVBIOS(dev, bios->data)) diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.h b/drivers/gpu/drm/nouveau/nouveau_bios.h index 50a648e01c4..8a54fa7edf5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.h +++ b/drivers/gpu/drm/nouveau/nouveau_bios.h @@ -251,7 +251,7 @@ struct nvbios { uint8_t digital_min_front_porch; bool fp_no_ddc; - struct mutex lock; + spinlock_t lock; uint8_t data[NV_PROM_SIZE]; unsigned int length; diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index a52184007f5..2ad49cbf7c8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -57,8 +57,8 @@ nouveau_bo_del_ttm(struct ttm_buffer_object *bo) } static void -nouveau_bo_fixup_align(struct nouveau_bo *nvbo, int *align, int *size, - int *page_shift) +nouveau_bo_fixup_align(struct nouveau_bo *nvbo, u32 flags, + int *align, int *size, int *page_shift) { struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev); @@ -83,7 +83,7 @@ nouveau_bo_fixup_align(struct nouveau_bo *nvbo, int *align, int *size, } } else { if (likely(dev_priv->chan_vm)) { - if (*size > 256 * 1024) + if (!(flags & TTM_PL_FLAG_TT) && *size > 256 * 1024) *page_shift = dev_priv->chan_vm->lpg_shift; else *page_shift = dev_priv->chan_vm->spg_shift; @@ -101,8 +101,7 @@ nouveau_bo_fixup_align(struct nouveau_bo *nvbo, int *align, int *size, int nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, int size, int align, uint32_t flags, uint32_t tile_mode, - uint32_t tile_flags, bool no_vm, bool mappable, - struct nouveau_bo **pnvbo) + uint32_t tile_flags, struct nouveau_bo **pnvbo) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_bo *nvbo; @@ -113,16 +112,14 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, return -ENOMEM; INIT_LIST_HEAD(&nvbo->head); INIT_LIST_HEAD(&nvbo->entry); - nvbo->mappable = mappable; - nvbo->no_vm = no_vm; nvbo->tile_mode = tile_mode; nvbo->tile_flags = tile_flags; nvbo->bo.bdev = &dev_priv->ttm.bdev; - nouveau_bo_fixup_align(nvbo, &align, &size, &page_shift); + nouveau_bo_fixup_align(nvbo, flags, &align, &size, &page_shift); align >>= PAGE_SHIFT; - if (!nvbo->no_vm && dev_priv->chan_vm) { + if (dev_priv->chan_vm) { ret = nouveau_vm_get(dev_priv->chan_vm, size, page_shift, NV_MEM_ACCESS_RW, &nvbo->vma); if (ret) { @@ -144,11 +141,8 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, } nvbo->channel = NULL; - if (nvbo->vma.node) { - if (nvbo->bo.mem.mem_type == TTM_PL_VRAM) - nvbo->bo.offset = nvbo->vma.offset; - } - + if (nvbo->vma.node) + nvbo->bo.offset = nvbo->vma.offset; *pnvbo = nvbo; return 0; } @@ -318,11 +312,8 @@ nouveau_bo_validate(struct nouveau_bo *nvbo, bool interruptible, if (ret) return ret; - if (nvbo->vma.node) { - if (nvbo->bo.mem.mem_type == TTM_PL_VRAM) - nvbo->bo.offset = nvbo->vma.offset; - } - + if (nvbo->vma.node) + nvbo->bo.offset = nvbo->vma.offset; return 0; } @@ -385,7 +376,8 @@ nouveau_bo_create_ttm_backend_entry(struct ttm_bo_device *bdev) case NOUVEAU_GART_AGP: return ttm_agp_backend_init(bdev, dev->agp->bridge); #endif - case NOUVEAU_GART_SGDMA: + case NOUVEAU_GART_PDMA: + case NOUVEAU_GART_HW: return nouveau_sgdma_init_ttm(dev); default: NV_ERROR(dev, "Unknown GART type %d\n", @@ -431,7 +423,10 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, man->default_caching = TTM_PL_FLAG_WC; break; case TTM_PL_TT: - man->func = &ttm_bo_manager_func; + if (dev_priv->card_type >= NV_50) + man->func = &nouveau_gart_manager; + else + man->func = &ttm_bo_manager_func; switch (dev_priv->gart_info.type) { case NOUVEAU_GART_AGP: man->flags = TTM_MEMTYPE_FLAG_MAPPABLE; @@ -439,7 +434,8 @@ nouveau_bo_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, TTM_PL_FLAG_WC; man->default_caching = TTM_PL_FLAG_WC; break; - case NOUVEAU_GART_SGDMA: + case NOUVEAU_GART_PDMA: + case NOUVEAU_GART_HW: man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_CMA; man->available_caching = TTM_PL_MASK_CACHING; @@ -501,45 +497,22 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan, return ret; } -static inline uint32_t -nouveau_bo_mem_ctxdma(struct ttm_buffer_object *bo, - struct nouveau_channel *chan, struct ttm_mem_reg *mem) -{ - struct nouveau_bo *nvbo = nouveau_bo(bo); - - if (nvbo->no_vm) { - if (mem->mem_type == TTM_PL_TT) - return NvDmaGART; - return NvDmaVRAM; - } - - if (mem->mem_type == TTM_PL_TT) - return chan->gart_handle; - return chan->vram_handle; -} - static int nvc0_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem) { - struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_mem *old_node = old_mem->mm_node; + struct nouveau_mem *new_node = new_mem->mm_node; struct nouveau_bo *nvbo = nouveau_bo(bo); - u64 src_offset = old_mem->start << PAGE_SHIFT; - u64 dst_offset = new_mem->start << PAGE_SHIFT; u32 page_count = new_mem->num_pages; + u64 src_offset, dst_offset; int ret; - if (!nvbo->no_vm) { - if (old_mem->mem_type == TTM_PL_VRAM) - src_offset = nvbo->vma.offset; - else - src_offset += dev_priv->gart_info.aper_base; - - if (new_mem->mem_type == TTM_PL_VRAM) - dst_offset = nvbo->vma.offset; - else - dst_offset += dev_priv->gart_info.aper_base; - } + src_offset = old_node->tmp_vma.offset; + if (new_node->tmp_vma.node) + dst_offset = new_node->tmp_vma.offset; + else + dst_offset = nvbo->vma.offset; page_count = new_mem->num_pages; while (page_count) { @@ -574,33 +547,18 @@ static int nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem) { - struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_mem *old_node = old_mem->mm_node; + struct nouveau_mem *new_node = new_mem->mm_node; struct nouveau_bo *nvbo = nouveau_bo(bo); u64 length = (new_mem->num_pages << PAGE_SHIFT); u64 src_offset, dst_offset; int ret; - src_offset = old_mem->start << PAGE_SHIFT; - dst_offset = new_mem->start << PAGE_SHIFT; - if (!nvbo->no_vm) { - if (old_mem->mem_type == TTM_PL_VRAM) - src_offset = nvbo->vma.offset; - else - src_offset += dev_priv->gart_info.aper_base; - - if (new_mem->mem_type == TTM_PL_VRAM) - dst_offset = nvbo->vma.offset; - else - dst_offset += dev_priv->gart_info.aper_base; - } - - ret = RING_SPACE(chan, 3); - if (ret) - return ret; - - BEGIN_RING(chan, NvSubM2MF, 0x0184, 2); - OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, old_mem)); - OUT_RING (chan, nouveau_bo_mem_ctxdma(bo, chan, new_mem)); + src_offset = old_node->tmp_vma.offset; + if (new_node->tmp_vma.node) + dst_offset = new_node->tmp_vma.offset; + else + dst_offset = nvbo->vma.offset; while (length) { u32 amount, stride, height; @@ -681,6 +639,15 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, return 0; } +static inline uint32_t +nouveau_bo_mem_ctxdma(struct ttm_buffer_object *bo, + struct nouveau_channel *chan, struct ttm_mem_reg *mem) +{ + if (mem->mem_type == TTM_PL_TT) + return chan->gart_handle; + return chan->vram_handle; +} + static int nv04_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, struct ttm_mem_reg *old_mem, struct ttm_mem_reg *new_mem) @@ -734,15 +701,43 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, { struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); struct nouveau_bo *nvbo = nouveau_bo(bo); + struct ttm_mem_reg *old_mem = &bo->mem; struct nouveau_channel *chan; int ret; chan = nvbo->channel; - if (!chan || nvbo->no_vm) { + if (!chan) { chan = dev_priv->channel; mutex_lock_nested(&chan->mutex, NOUVEAU_KCHANNEL_MUTEX); } + /* create temporary vma for old memory, this will get cleaned + * up after ttm destroys the ttm_mem_reg + */ + if (dev_priv->card_type >= NV_50) { + struct nouveau_mem *node = old_mem->mm_node; + if (!node->tmp_vma.node) { + u32 page_shift = nvbo->vma.node->type; + if (old_mem->mem_type == TTM_PL_TT) + page_shift = nvbo->vma.vm->spg_shift; + + ret = nouveau_vm_get(chan->vm, + old_mem->num_pages << PAGE_SHIFT, + page_shift, NV_MEM_ACCESS_RO, + &node->tmp_vma); + if (ret) + goto out; + } + + if (old_mem->mem_type == TTM_PL_VRAM) + nouveau_vm_map(&node->tmp_vma, node); + else { + nouveau_vm_map_sg(&node->tmp_vma, 0, + old_mem->num_pages << PAGE_SHIFT, + node, node->pages); + } + } + if (dev_priv->card_type < NV_50) ret = nv04_bo_move_m2mf(chan, bo, &bo->mem, new_mem); else @@ -756,6 +751,7 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, no_wait_gpu, new_mem); } +out: if (chan == dev_priv->channel) mutex_unlock(&chan->mutex); return ret; @@ -766,6 +762,7 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, bool no_wait_reserve, bool no_wait_gpu, struct ttm_mem_reg *new_mem) { + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); u32 placement_memtype = TTM_PL_FLAG_TT | TTM_PL_MASK_CACHING; struct ttm_placement placement; struct ttm_mem_reg tmp_mem; @@ -785,7 +782,23 @@ nouveau_bo_move_flipd(struct ttm_buffer_object *bo, bool evict, bool intr, if (ret) goto out; + if (dev_priv->card_type >= NV_50) { + struct nouveau_bo *nvbo = nouveau_bo(bo); + struct nouveau_mem *node = tmp_mem.mm_node; + struct nouveau_vma *vma = &nvbo->vma; + if (vma->node->type != vma->vm->spg_shift) + vma = &node->tmp_vma; + nouveau_vm_map_sg(vma, 0, tmp_mem.num_pages << PAGE_SHIFT, + node, node->pages); + } + ret = nouveau_bo_move_m2mf(bo, true, intr, no_wait_reserve, no_wait_gpu, &tmp_mem); + + if (dev_priv->card_type >= NV_50) { + struct nouveau_bo *nvbo = nouveau_bo(bo); + nouveau_vm_unmap(&nvbo->vma); + } + if (ret) goto out; @@ -828,6 +841,36 @@ out: return ret; } +static void +nouveau_bo_move_ntfy(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_mem *node = new_mem->mm_node; + struct nouveau_bo *nvbo = nouveau_bo(bo); + struct nouveau_vma *vma = &nvbo->vma; + struct nouveau_vm *vm = vma->vm; + + if (dev_priv->card_type < NV_50) + return; + + switch (new_mem->mem_type) { + case TTM_PL_VRAM: + nouveau_vm_map(vma, node); + break; + case TTM_PL_TT: + if (vma->node->type != vm->spg_shift) { + nouveau_vm_unmap(vma); + vma = &node->tmp_vma; + } + nouveau_vm_map_sg(vma, 0, new_mem->num_pages << PAGE_SHIFT, + node, node->pages); + break; + default: + nouveau_vm_unmap(&nvbo->vma); + break; + } +} + static int nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem, struct nouveau_tile_reg **new_tile) @@ -835,19 +878,13 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem, struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); struct drm_device *dev = dev_priv->dev; struct nouveau_bo *nvbo = nouveau_bo(bo); - uint64_t offset; + u64 offset = new_mem->start << PAGE_SHIFT; - if (nvbo->no_vm || new_mem->mem_type != TTM_PL_VRAM) { - /* Nothing to do. */ - *new_tile = NULL; + *new_tile = NULL; + if (new_mem->mem_type != TTM_PL_VRAM) return 0; - } - - offset = new_mem->start << PAGE_SHIFT; - if (dev_priv->chan_vm) { - nouveau_vm_map(&nvbo->vma, new_mem->mm_node); - } else if (dev_priv->card_type >= NV_10) { + if (dev_priv->card_type >= NV_10) { *new_tile = nv10_mem_set_tiling(dev, offset, new_mem->size, nvbo->tile_mode, nvbo->tile_flags); @@ -864,11 +901,8 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo, struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); struct drm_device *dev = dev_priv->dev; - if (dev_priv->card_type >= NV_10 && - dev_priv->card_type < NV_50) { - nv10_mem_put_tile_region(dev, *old_tile, bo->sync_obj); - *old_tile = new_tile; - } + nv10_mem_put_tile_region(dev, *old_tile, bo->sync_obj); + *old_tile = new_tile; } static int @@ -882,9 +916,11 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr, struct nouveau_tile_reg *new_tile = NULL; int ret = 0; - ret = nouveau_bo_vm_bind(bo, new_mem, &new_tile); - if (ret) - return ret; + if (dev_priv->card_type < NV_50) { + ret = nouveau_bo_vm_bind(bo, new_mem, &new_tile); + if (ret) + return ret; + } /* Fake bo copy. */ if (old_mem->mem_type == TTM_PL_SYSTEM && !bo->ttm) { @@ -915,10 +951,12 @@ nouveau_bo_move(struct ttm_buffer_object *bo, bool evict, bool intr, ret = ttm_bo_move_memcpy(bo, evict, no_wait_reserve, no_wait_gpu, new_mem); out: - if (ret) - nouveau_bo_vm_cleanup(bo, NULL, &new_tile); - else - nouveau_bo_vm_cleanup(bo, new_tile, &nvbo->tile); + if (dev_priv->card_type < NV_50) { + if (ret) + nouveau_bo_vm_cleanup(bo, NULL, &new_tile); + else + nouveau_bo_vm_cleanup(bo, new_tile, &nvbo->tile); + } return ret; } @@ -959,7 +997,7 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) break; case TTM_PL_VRAM: { - struct nouveau_vram *vram = mem->mm_node; + struct nouveau_mem *node = mem->mm_node; u8 page_shift; if (!dev_priv->bar1_vm) { @@ -970,23 +1008,23 @@ nouveau_ttm_io_mem_reserve(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) } if (dev_priv->card_type == NV_C0) - page_shift = vram->page_shift; + page_shift = node->page_shift; else page_shift = 12; ret = nouveau_vm_get(dev_priv->bar1_vm, mem->bus.size, page_shift, NV_MEM_ACCESS_RW, - &vram->bar_vma); + &node->bar_vma); if (ret) return ret; - nouveau_vm_map(&vram->bar_vma, vram); + nouveau_vm_map(&node->bar_vma, node); if (ret) { - nouveau_vm_put(&vram->bar_vma); + nouveau_vm_put(&node->bar_vma); return ret; } - mem->bus.offset = vram->bar_vma.offset; + mem->bus.offset = node->bar_vma.offset; if (dev_priv->card_type == NV_50) /*XXX*/ mem->bus.offset -= 0x0020000000ULL; mem->bus.base = pci_resource_start(dev->pdev, 1); @@ -1003,16 +1041,16 @@ static void nouveau_ttm_io_mem_free(struct ttm_bo_device *bdev, struct ttm_mem_reg *mem) { struct drm_nouveau_private *dev_priv = nouveau_bdev(bdev); - struct nouveau_vram *vram = mem->mm_node; + struct nouveau_mem *node = mem->mm_node; if (!dev_priv->bar1_vm || mem->mem_type != TTM_PL_VRAM) return; - if (!vram->bar_vma.node) + if (!node->bar_vma.node) return; - nouveau_vm_unmap(&vram->bar_vma); - nouveau_vm_put(&vram->bar_vma); + nouveau_vm_unmap(&node->bar_vma); + nouveau_vm_put(&node->bar_vma); } static int @@ -1062,6 +1100,7 @@ struct ttm_bo_driver nouveau_bo_driver = { .invalidate_caches = nouveau_bo_invalidate_caches, .init_mem_type = nouveau_bo_init_mem_type, .evict_flags = nouveau_bo_evict_flags, + .move_notify = nouveau_bo_move_ntfy, .move = nouveau_bo_move, .verify_access = nouveau_bo_verify_access, .sync_obj_signaled = __nouveau_fence_signalled, diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c index 3960d66d7ab..3837090d66a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_channel.c +++ b/drivers/gpu/drm/nouveau/nouveau_channel.c @@ -35,7 +35,7 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan) struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_bo *pb = chan->pushbuf_bo; struct nouveau_gpuobj *pushbuf = NULL; - int ret; + int ret = 0; if (dev_priv->card_type >= NV_50) { if (dev_priv->card_type < NV_C0) { @@ -90,8 +90,7 @@ nouveau_channel_user_pushbuf_alloc(struct drm_device *dev) else location = TTM_PL_FLAG_TT; - ret = nouveau_bo_new(dev, NULL, 65536, 0, location, 0, 0x0000, false, - true, &pushbuf); + ret = nouveau_bo_new(dev, NULL, 65536, 0, location, 0, 0x0000, &pushbuf); if (ret) { NV_ERROR(dev, "error allocating DMA push buffer: %d\n", ret); return NULL; diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 505c6bfb4d7..764c15d537b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -32,6 +32,7 @@ #include "nouveau_hw.h" #include "nouveau_crtc.h" #include "nouveau_dma.h" +#include "nv50_display.h" static void nouveau_user_framebuffer_destroy(struct drm_framebuffer *drm_fb) @@ -61,18 +62,59 @@ static const struct drm_framebuffer_funcs nouveau_framebuffer_funcs = { }; int -nouveau_framebuffer_init(struct drm_device *dev, struct nouveau_framebuffer *nouveau_fb, - struct drm_mode_fb_cmd *mode_cmd, struct nouveau_bo *nvbo) +nouveau_framebuffer_init(struct drm_device *dev, + struct nouveau_framebuffer *nv_fb, + struct drm_mode_fb_cmd *mode_cmd, + struct nouveau_bo *nvbo) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct drm_framebuffer *fb = &nv_fb->base; int ret; - ret = drm_framebuffer_init(dev, &nouveau_fb->base, &nouveau_framebuffer_funcs); + ret = drm_framebuffer_init(dev, fb, &nouveau_framebuffer_funcs); if (ret) { return ret; } - drm_helper_mode_fill_fb_struct(&nouveau_fb->base, mode_cmd); - nouveau_fb->nvbo = nvbo; + drm_helper_mode_fill_fb_struct(fb, mode_cmd); + nv_fb->nvbo = nvbo; + + if (dev_priv->card_type >= NV_50) { + u32 tile_flags = nouveau_bo_tile_layout(nvbo); + if (tile_flags == 0x7a00 || + tile_flags == 0xfe00) + nv_fb->r_dma = NvEvoFB32; + else + if (tile_flags == 0x7000) + nv_fb->r_dma = NvEvoFB16; + else + nv_fb->r_dma = NvEvoVRAM_LP; + + switch (fb->depth) { + case 8: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_8; break; + case 15: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_15; break; + case 16: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_16; break; + case 24: + case 32: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_24; break; + case 30: nv_fb->r_format = NV50_EVO_CRTC_FB_DEPTH_30; break; + default: + NV_ERROR(dev, "unknown depth %d\n", fb->depth); + return -EINVAL; + } + + if (dev_priv->chipset == 0x50) + nv_fb->r_format |= (tile_flags << 8); + + if (!tile_flags) + nv_fb->r_pitch = 0x00100000 | fb->pitch; + else { + u32 mode = nvbo->tile_mode; + if (dev_priv->card_type >= NV_C0) + mode >>= 4; + nv_fb->r_pitch = ((fb->pitch / 4) << 4) | mode; + } + } + return 0; } @@ -182,6 +224,7 @@ nouveau_page_flip_emit(struct nouveau_channel *chan, struct nouveau_page_flip_state *s, struct nouveau_fence **pfence) { + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; struct drm_device *dev = chan->dev; unsigned long flags; int ret; @@ -201,9 +244,12 @@ nouveau_page_flip_emit(struct nouveau_channel *chan, if (ret) goto fail; - BEGIN_RING(chan, NvSubSw, NV_SW_PAGE_FLIP, 1); - OUT_RING(chan, 0); - FIRE_RING(chan); + if (dev_priv->card_type < NV_C0) + BEGIN_RING(chan, NvSubSw, NV_SW_PAGE_FLIP, 1); + else + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0500, 1); + OUT_RING (chan, 0); + FIRE_RING (chan); ret = nouveau_fence_new(chan, pfence, true); if (ret) @@ -244,7 +290,7 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, /* Initialize a page flip struct */ *s = (struct nouveau_page_flip_state) - { { }, s->event, nouveau_crtc(crtc)->index, + { { }, event, nouveau_crtc(crtc)->index, fb->bits_per_pixel, fb->pitch, crtc->x, crtc->y, new_bo->bo.offset }; @@ -255,6 +301,14 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, mutex_lock(&chan->mutex); /* Emit a page flip */ + if (dev_priv->card_type >= NV_50) { + ret = nv50_display_flip_next(crtc, fb, chan); + if (ret) { + nouveau_channel_put(&chan); + goto fail_unreserve; + } + } + ret = nouveau_page_flip_emit(chan, old_bo, new_bo, s, &fence); nouveau_channel_put(&chan); if (ret) @@ -305,7 +359,8 @@ nouveau_finish_page_flip(struct nouveau_channel *chan, } list_del(&s->head); - *ps = *s; + if (ps) + *ps = *s; kfree(s); spin_unlock_irqrestore(&dev->event_lock, flags); diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.c b/drivers/gpu/drm/nouveau/nouveau_dma.c index b368ed74aad..ce38e97b942 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.c +++ b/drivers/gpu/drm/nouveau/nouveau_dma.c @@ -97,13 +97,15 @@ nouveau_dma_init(struct nouveau_channel *chan) OUT_RING(chan, 0); /* Initialise NV_MEMORY_TO_MEMORY_FORMAT */ - ret = RING_SPACE(chan, 4); + ret = RING_SPACE(chan, 6); if (ret) return ret; BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_NAME, 1); - OUT_RING(chan, NvM2MF); - BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1); - OUT_RING(chan, NvNotify0); + OUT_RING (chan, NvM2MF); + BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 3); + OUT_RING (chan, NvNotify0); + OUT_RING (chan, chan->vram_handle); + OUT_RING (chan, chan->gart_handle); /* Sit back and pray the channel works.. */ FIRE_RING(chan); diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h index c36f1763fea..23d4edf992b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dma.h +++ b/drivers/gpu/drm/nouveau/nouveau_dma.h @@ -61,8 +61,6 @@ enum { NvM2MF = 0x80000001, NvDmaFB = 0x80000002, NvDmaTT = 0x80000003, - NvDmaVRAM = 0x80000004, - NvDmaGART = 0x80000005, NvNotify0 = 0x80000006, Nv2D = 0x80000007, NvCtxSurf2D = 0x80000008, @@ -73,12 +71,15 @@ enum { NvImageBlit = 0x8000000d, NvSw = 0x8000000e, NvSema = 0x8000000f, + NvEvoSema0 = 0x80000010, + NvEvoSema1 = 0x80000011, /* G80+ display objects */ NvEvoVRAM = 0x01000000, NvEvoFB16 = 0x01000001, NvEvoFB32 = 0x01000002, - NvEvoVRAM_LP = 0x01000003 + NvEvoVRAM_LP = 0x01000003, + NvEvoSync = 0xcafe0000 }; #define NV_MEMORY_TO_MEMORY_FORMAT 0x00000039 diff --git a/drivers/gpu/drm/nouveau/nouveau_dp.c b/drivers/gpu/drm/nouveau/nouveau_dp.c index 38d599554bc..7beb82a0315 100644 --- a/drivers/gpu/drm/nouveau/nouveau_dp.c +++ b/drivers/gpu/drm/nouveau/nouveau_dp.c @@ -175,7 +175,6 @@ nouveau_dp_link_train_adjust(struct drm_encoder *encoder, uint8_t *config) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct drm_device *dev = encoder->dev; - struct bit_displayport_encoder_table_entry *dpse; struct bit_displayport_encoder_table *dpe; int ret, i, dpe_headerlen, vs = 0, pre = 0; uint8_t request[2]; @@ -183,7 +182,6 @@ nouveau_dp_link_train_adjust(struct drm_encoder *encoder, uint8_t *config) dpe = nouveau_bios_dp_table(dev, nv_encoder->dcb, &dpe_headerlen); if (!dpe) return false; - dpse = (void *)((char *)dpe + dpe_headerlen); ret = auxch_rd(encoder, DP_ADJUST_REQUEST_LANE0_1, request, 2); if (ret) diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index f658a04eecf..155ebdcbf06 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -408,14 +408,6 @@ static struct drm_driver driver = { #endif .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - .probe = nouveau_pci_probe, - .remove = nouveau_pci_remove, - .suspend = nouveau_pci_suspend, - .resume = nouveau_pci_resume - }, .gem_init_object = nouveau_gem_object_new, .gem_free_object = nouveau_gem_object_del, @@ -432,6 +424,15 @@ static struct drm_driver driver = { .patchlevel = DRIVER_PATCHLEVEL, }; +static struct pci_driver nouveau_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, + .probe = nouveau_pci_probe, + .remove = nouveau_pci_remove, + .suspend = nouveau_pci_suspend, + .resume = nouveau_pci_resume +}; + static int __init nouveau_init(void) { driver.num_ioctls = nouveau_max_ioctl; @@ -449,7 +450,7 @@ static int __init nouveau_init(void) return 0; nouveau_register_dsm_handler(); - return drm_init(&driver); + return drm_pci_init(&driver, &nouveau_pci_driver); } static void __exit nouveau_exit(void) @@ -457,7 +458,7 @@ static void __exit nouveau_exit(void) if (!nouveau_modeset) return; - drm_exit(&driver); + drm_pci_exit(&driver, &nouveau_pci_driver); nouveau_unregister_dsm_handler(); } diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 982d70b1272..06111887b78 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -57,7 +57,7 @@ struct nouveau_fpriv { #include "nouveau_util.h" struct nouveau_grctx; -struct nouveau_vram; +struct nouveau_mem; #include "nouveau_vm.h" #define MAX_NUM_DCB_ENTRIES 16 @@ -65,13 +65,16 @@ struct nouveau_vram; #define NOUVEAU_MAX_CHANNEL_NR 128 #define NOUVEAU_MAX_TILE_NR 15 -struct nouveau_vram { +struct nouveau_mem { struct drm_device *dev; struct nouveau_vma bar_vma; + struct nouveau_vma tmp_vma; u8 page_shift; + struct drm_mm_node *tag; struct list_head regions; + dma_addr_t *pages; u32 memtype; u64 offset; u64 size; @@ -90,6 +93,7 @@ struct nouveau_tile_reg { struct nouveau_bo { struct ttm_buffer_object bo; struct ttm_placement placement; + u32 valid_domains; u32 placements[3]; u32 busy_placements[3]; struct ttm_bo_kmap_obj kmap; @@ -104,8 +108,6 @@ struct nouveau_bo { struct nouveau_channel *channel; struct nouveau_vma vma; - bool mappable; - bool no_vm; uint32_t tile_mode; uint32_t tile_flags; @@ -387,6 +389,7 @@ struct nouveau_pgraph_engine { }; struct nouveau_display_engine { + void *priv; int (*early_init)(struct drm_device *); void (*late_takedown)(struct drm_device *); int (*create)(struct drm_device *); @@ -509,8 +512,8 @@ struct nouveau_crypt_engine { struct nouveau_vram_engine { int (*init)(struct drm_device *); int (*get)(struct drm_device *, u64, u32 align, u32 size_nc, - u32 type, struct nouveau_vram **); - void (*put)(struct drm_device *, struct nouveau_vram **); + u32 type, struct nouveau_mem **); + void (*put)(struct drm_device *, struct nouveau_mem **); bool (*flags_valid)(struct drm_device *, u32 tile_flags); }; @@ -652,8 +655,6 @@ struct drm_nouveau_private { /* interrupt handling */ void (*irq_handler[32])(struct drm_device *); bool msi_enabled; - struct workqueue_struct *wq; - struct work_struct irq_work; struct list_head vbl_waiting; @@ -691,15 +692,22 @@ struct drm_nouveau_private { struct { enum { NOUVEAU_GART_NONE = 0, - NOUVEAU_GART_AGP, - NOUVEAU_GART_SGDMA + NOUVEAU_GART_AGP, /* AGP */ + NOUVEAU_GART_PDMA, /* paged dma object */ + NOUVEAU_GART_HW /* on-chip gart/vm */ } type; uint64_t aper_base; uint64_t aper_size; uint64_t aper_free; + struct ttm_backend_func *func; + + struct { + struct page *page; + dma_addr_t addr; + } dummy; + struct nouveau_gpuobj *sg_ctxdma; - struct nouveau_vma vma; } gart_info; /* nv10-nv40 tiling regions */ @@ -740,14 +748,6 @@ struct drm_nouveau_private { struct backlight_device *backlight; - struct nouveau_channel *evo; - u32 evo_alloc; - struct { - struct dcb_entry *dcb; - u16 script; - u32 pclk; - } evo_irq; - struct { struct dentry *channel_root; } debugfs; @@ -847,6 +847,7 @@ extern void nv10_mem_put_tile_region(struct drm_device *dev, struct nouveau_tile_reg *tile, struct nouveau_fence *fence); extern const struct ttm_mem_type_manager_func nouveau_vram_manager; +extern const struct ttm_mem_type_manager_func nouveau_gart_manager; /* nouveau_notifier.c */ extern int nouveau_notifier_init_channel(struct nouveau_channel *); @@ -1076,7 +1077,7 @@ extern void nv40_fb_set_tile_region(struct drm_device *dev, int i); /* nv50_fb.c */ extern int nv50_fb_init(struct drm_device *); extern void nv50_fb_takedown(struct drm_device *); -extern void nv50_fb_vm_trap(struct drm_device *, int display, const char *); +extern void nv50_fb_vm_trap(struct drm_device *, int display); /* nvc0_fb.c */ extern int nvc0_fb_init(struct drm_device *); @@ -1295,7 +1296,7 @@ extern struct ttm_bo_driver nouveau_bo_driver; extern int nouveau_bo_new(struct drm_device *, struct nouveau_channel *, int size, int align, uint32_t flags, uint32_t tile_mode, uint32_t tile_flags, - bool no_vm, bool mappable, struct nouveau_bo **); + struct nouveau_bo **); extern int nouveau_bo_pin(struct nouveau_bo *, uint32_t flags); extern int nouveau_bo_unpin(struct nouveau_bo *); extern int nouveau_bo_map(struct nouveau_bo *); @@ -1356,9 +1357,9 @@ static inline struct nouveau_fence *nouveau_fence_ref(struct nouveau_fence *obj) /* nouveau_gem.c */ extern int nouveau_gem_new(struct drm_device *, struct nouveau_channel *, - int size, int align, uint32_t flags, + int size, int align, uint32_t domain, uint32_t tile_mode, uint32_t tile_flags, - bool no_vm, bool mappable, struct nouveau_bo **); + struct nouveau_bo **); extern int nouveau_gem_object_new(struct drm_gem_object *); extern void nouveau_gem_object_del(struct drm_gem_object *); extern int nouveau_gem_ioctl_new(struct drm_device *, void *, diff --git a/drivers/gpu/drm/nouveau/nouveau_fb.h b/drivers/gpu/drm/nouveau/nouveau_fb.h index d432134b71e..a3a88ad00f8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fb.h +++ b/drivers/gpu/drm/nouveau/nouveau_fb.h @@ -30,6 +30,9 @@ struct nouveau_framebuffer { struct drm_framebuffer base; struct nouveau_bo *nvbo; + u32 r_dma; + u32 r_format; + u32 r_pitch; }; static inline struct nouveau_framebuffer * diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 60769d2f9a6..889c4454682 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -296,8 +296,8 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev, size = mode_cmd.pitch * mode_cmd.height; size = roundup(size, PAGE_SIZE); - ret = nouveau_gem_new(dev, dev_priv->channel, size, 0, TTM_PL_FLAG_VRAM, - 0, 0x0000, false, true, &nvbo); + ret = nouveau_gem_new(dev, dev_priv->channel, size, 0, + NOUVEAU_GEM_DOMAIN_VRAM, 0, 0x0000, &nvbo); if (ret) { NV_ERROR(dev, "failed to allocate framebuffer\n"); goto out; diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 221b8462ea3..4b9f4493c9f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -27,13 +27,15 @@ #include "drmP.h" #include "drm.h" +#include <linux/ktime.h> +#include <linux/hrtimer.h> + #include "nouveau_drv.h" #include "nouveau_ramht.h" #include "nouveau_dma.h" #define USE_REFCNT(dev) (nouveau_private(dev)->chipset >= 0x10) -#define USE_SEMA(dev) (nouveau_private(dev)->chipset >= 0x17 && \ - nouveau_private(dev)->card_type < NV_C0) +#define USE_SEMA(dev) (nouveau_private(dev)->chipset >= 0x17) struct nouveau_fence { struct nouveau_channel *channel; @@ -230,7 +232,8 @@ int __nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr) { unsigned long timeout = jiffies + (3 * DRM_HZ); - unsigned long sleep_time = jiffies + 1; + unsigned long sleep_time = NSEC_PER_MSEC / 1000; + ktime_t t; int ret = 0; while (1) { @@ -244,8 +247,13 @@ __nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr) __set_current_state(intr ? TASK_INTERRUPTIBLE : TASK_UNINTERRUPTIBLE); - if (lazy && time_after_eq(jiffies, sleep_time)) - schedule_timeout(1); + if (lazy) { + t = ktime_set(0, sleep_time); + schedule_hrtimeout(&t, HRTIMER_MODE_REL); + sleep_time *= 2; + if (sleep_time > NSEC_PER_MSEC) + sleep_time = NSEC_PER_MSEC; + } if (intr && signal_pending(current)) { ret = -ERESTARTSYS; @@ -259,11 +267,12 @@ __nouveau_fence_wait(void *sync_obj, void *sync_arg, bool lazy, bool intr) } static struct nouveau_semaphore * -alloc_semaphore(struct drm_device *dev) +semaphore_alloc(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_semaphore *sema; - int ret; + int size = (dev_priv->chipset < 0x84) ? 4 : 16; + int ret, i; if (!USE_SEMA(dev)) return NULL; @@ -277,9 +286,9 @@ alloc_semaphore(struct drm_device *dev) goto fail; spin_lock(&dev_priv->fence.lock); - sema->mem = drm_mm_search_free(&dev_priv->fence.heap, 4, 0, 0); + sema->mem = drm_mm_search_free(&dev_priv->fence.heap, size, 0, 0); if (sema->mem) - sema->mem = drm_mm_get_block_atomic(sema->mem, 4, 0); + sema->mem = drm_mm_get_block_atomic(sema->mem, size, 0); spin_unlock(&dev_priv->fence.lock); if (!sema->mem) @@ -287,7 +296,8 @@ alloc_semaphore(struct drm_device *dev) kref_init(&sema->ref); sema->dev = dev; - nouveau_bo_wr32(dev_priv->fence.bo, sema->mem->start / 4, 0); + for (i = sema->mem->start; i < sema->mem->start + size; i += 4) + nouveau_bo_wr32(dev_priv->fence.bo, i / 4, 0); return sema; fail: @@ -296,7 +306,7 @@ fail: } static void -free_semaphore(struct kref *ref) +semaphore_free(struct kref *ref) { struct nouveau_semaphore *sema = container_of(ref, struct nouveau_semaphore, ref); @@ -318,61 +328,107 @@ semaphore_work(void *priv, bool signalled) if (unlikely(!signalled)) nouveau_bo_wr32(dev_priv->fence.bo, sema->mem->start / 4, 1); - kref_put(&sema->ref, free_semaphore); + kref_put(&sema->ref, semaphore_free); } static int -emit_semaphore(struct nouveau_channel *chan, int method, - struct nouveau_semaphore *sema) +semaphore_acquire(struct nouveau_channel *chan, struct nouveau_semaphore *sema) { - struct drm_nouveau_private *dev_priv = sema->dev->dev_private; - struct nouveau_fence *fence; - bool smart = (dev_priv->card_type >= NV_50); + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct nouveau_fence *fence = NULL; int ret; - ret = RING_SPACE(chan, smart ? 8 : 4); + if (dev_priv->chipset < 0x84) { + ret = RING_SPACE(chan, 3); + if (ret) + return ret; + + BEGIN_RING(chan, NvSubSw, NV_SW_SEMAPHORE_OFFSET, 2); + OUT_RING (chan, sema->mem->start); + OUT_RING (chan, 1); + } else + if (dev_priv->chipset < 0xc0) { + struct nouveau_vma *vma = &dev_priv->fence.bo->vma; + u64 offset = vma->offset + sema->mem->start; + + ret = RING_SPACE(chan, 5); + if (ret) + return ret; + + BEGIN_RING(chan, NvSubSw, 0x0010, 4); + OUT_RING (chan, upper_32_bits(offset)); + OUT_RING (chan, lower_32_bits(offset)); + OUT_RING (chan, 1); + OUT_RING (chan, 1); /* ACQUIRE_EQ */ + } else { + struct nouveau_vma *vma = &dev_priv->fence.bo->vma; + u64 offset = vma->offset + sema->mem->start; + + ret = RING_SPACE(chan, 5); + if (ret) + return ret; + + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0010, 4); + OUT_RING (chan, upper_32_bits(offset)); + OUT_RING (chan, lower_32_bits(offset)); + OUT_RING (chan, 1); + OUT_RING (chan, 0x1001); /* ACQUIRE_EQ */ + } + + /* Delay semaphore destruction until its work is done */ + ret = nouveau_fence_new(chan, &fence, true); if (ret) return ret; - if (smart) { - BEGIN_RING(chan, NvSubSw, NV_SW_DMA_SEMAPHORE, 1); - OUT_RING(chan, NvSema); - } - BEGIN_RING(chan, NvSubSw, NV_SW_SEMAPHORE_OFFSET, 1); - OUT_RING(chan, sema->mem->start); - - if (smart && method == NV_SW_SEMAPHORE_ACQUIRE) { - /* - * NV50 tries to be too smart and context-switch - * between semaphores instead of doing a "first come, - * first served" strategy like previous cards - * do. - * - * That's bad because the ACQUIRE latency can get as - * large as the PFIFO context time slice in the - * typical DRI2 case where you have several - * outstanding semaphores at the same moment. - * - * If we're going to ACQUIRE, force the card to - * context switch before, just in case the matching - * RELEASE is already scheduled to be executed in - * another channel. - */ - BEGIN_RING(chan, NvSubSw, NV_SW_YIELD, 1); - OUT_RING(chan, 0); - } + kref_get(&sema->ref); + nouveau_fence_work(fence, semaphore_work, sema); + nouveau_fence_unref(&fence); + return 0; +} + +static int +semaphore_release(struct nouveau_channel *chan, struct nouveau_semaphore *sema) +{ + struct drm_nouveau_private *dev_priv = chan->dev->dev_private; + struct nouveau_fence *fence = NULL; + int ret; + + if (dev_priv->chipset < 0x84) { + ret = RING_SPACE(chan, 4); + if (ret) + return ret; + + BEGIN_RING(chan, NvSubSw, NV_SW_SEMAPHORE_OFFSET, 1); + OUT_RING (chan, sema->mem->start); + BEGIN_RING(chan, NvSubSw, NV_SW_SEMAPHORE_RELEASE, 1); + OUT_RING (chan, 1); + } else + if (dev_priv->chipset < 0xc0) { + struct nouveau_vma *vma = &dev_priv->fence.bo->vma; + u64 offset = vma->offset + sema->mem->start; + + ret = RING_SPACE(chan, 5); + if (ret) + return ret; + + BEGIN_RING(chan, NvSubSw, 0x0010, 4); + OUT_RING (chan, upper_32_bits(offset)); + OUT_RING (chan, lower_32_bits(offset)); + OUT_RING (chan, 1); + OUT_RING (chan, 2); /* RELEASE */ + } else { + struct nouveau_vma *vma = &dev_priv->fence.bo->vma; + u64 offset = vma->offset + sema->mem->start; - BEGIN_RING(chan, NvSubSw, method, 1); - OUT_RING(chan, 1); - - if (smart && method == NV_SW_SEMAPHORE_RELEASE) { - /* - * Force the card to context switch, there may be - * another channel waiting for the semaphore we just - * released. - */ - BEGIN_RING(chan, NvSubSw, NV_SW_YIELD, 1); - OUT_RING(chan, 0); + ret = RING_SPACE(chan, 5); + if (ret) + return ret; + + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0010, 4); + OUT_RING (chan, upper_32_bits(offset)); + OUT_RING (chan, lower_32_bits(offset)); + OUT_RING (chan, 1); + OUT_RING (chan, 0x1002); /* RELEASE */ } /* Delay semaphore destruction until its work is done */ @@ -383,7 +439,6 @@ emit_semaphore(struct nouveau_channel *chan, int method, kref_get(&sema->ref); nouveau_fence_work(fence, semaphore_work, sema); nouveau_fence_unref(&fence); - return 0; } @@ -400,7 +455,7 @@ nouveau_fence_sync(struct nouveau_fence *fence, nouveau_fence_signalled(fence))) goto out; - sema = alloc_semaphore(dev); + sema = semaphore_alloc(dev); if (!sema) { /* Early card or broken userspace, fall back to * software sync. */ @@ -418,17 +473,17 @@ nouveau_fence_sync(struct nouveau_fence *fence, } /* Make wchan wait until it gets signalled */ - ret = emit_semaphore(wchan, NV_SW_SEMAPHORE_ACQUIRE, sema); + ret = semaphore_acquire(wchan, sema); if (ret) goto out_unlock; /* Signal the semaphore from chan */ - ret = emit_semaphore(chan, NV_SW_SEMAPHORE_RELEASE, sema); + ret = semaphore_release(chan, sema); out_unlock: mutex_unlock(&chan->mutex); out_unref: - kref_put(&sema->ref, free_semaphore); + kref_put(&sema->ref, semaphore_free); out: if (chan) nouveau_channel_put_unlocked(&chan); @@ -449,22 +504,23 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) struct nouveau_gpuobj *obj = NULL; int ret; + if (dev_priv->card_type >= NV_C0) + goto out_initialised; + /* Create an NV_SW object for various sync purposes */ ret = nouveau_gpuobj_gr_new(chan, NvSw, NV_SW); if (ret) return ret; /* we leave subchannel empty for nvc0 */ - if (dev_priv->card_type < NV_C0) { - ret = RING_SPACE(chan, 2); - if (ret) - return ret; - BEGIN_RING(chan, NvSubSw, 0, 1); - OUT_RING(chan, NvSw); - } + ret = RING_SPACE(chan, 2); + if (ret) + return ret; + BEGIN_RING(chan, NvSubSw, 0, 1); + OUT_RING(chan, NvSw); /* Create a DMA object for the shared cross-channel sync area. */ - if (USE_SEMA(dev)) { + if (USE_SEMA(dev) && dev_priv->chipset < 0x84) { struct ttm_mem_reg *mem = &dev_priv->fence.bo->bo.mem; ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, @@ -484,14 +540,20 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) return ret; BEGIN_RING(chan, NvSubSw, NV_SW_DMA_SEMAPHORE, 1); OUT_RING(chan, NvSema); + } else { + ret = RING_SPACE(chan, 2); + if (ret) + return ret; + BEGIN_RING(chan, NvSubSw, NV_SW_DMA_SEMAPHORE, 1); + OUT_RING (chan, chan->vram_handle); /* whole VM */ } FIRE_RING(chan); +out_initialised: INIT_LIST_HEAD(&chan->fence.pending); spin_lock_init(&chan->fence.lock); atomic_set(&chan->fence.last_sequence_irq, 0); - return 0; } @@ -519,12 +581,13 @@ int nouveau_fence_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + int size = (dev_priv->chipset < 0x84) ? 4096 : 16384; int ret; /* Create a shared VRAM heap for cross-channel sync. */ if (USE_SEMA(dev)) { - ret = nouveau_bo_new(dev, NULL, 4096, 0, TTM_PL_FLAG_VRAM, - 0, 0, false, true, &dev_priv->fence.bo); + ret = nouveau_bo_new(dev, NULL, size, 0, TTM_PL_FLAG_VRAM, + 0, 0, &dev_priv->fence.bo); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 506c508b7ed..e8b04f4aed7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -61,19 +61,36 @@ nouveau_gem_object_del(struct drm_gem_object *gem) int nouveau_gem_new(struct drm_device *dev, struct nouveau_channel *chan, - int size, int align, uint32_t flags, uint32_t tile_mode, - uint32_t tile_flags, bool no_vm, bool mappable, - struct nouveau_bo **pnvbo) + int size, int align, uint32_t domain, uint32_t tile_mode, + uint32_t tile_flags, struct nouveau_bo **pnvbo) { + struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_bo *nvbo; + u32 flags = 0; int ret; + if (domain & NOUVEAU_GEM_DOMAIN_VRAM) + flags |= TTM_PL_FLAG_VRAM; + if (domain & NOUVEAU_GEM_DOMAIN_GART) + flags |= TTM_PL_FLAG_TT; + if (!flags || domain & NOUVEAU_GEM_DOMAIN_CPU) + flags |= TTM_PL_FLAG_SYSTEM; + ret = nouveau_bo_new(dev, chan, size, align, flags, tile_mode, - tile_flags, no_vm, mappable, pnvbo); + tile_flags, pnvbo); if (ret) return ret; nvbo = *pnvbo; + /* we restrict allowed domains on nv50+ to only the types + * that were requested at creation time. not possibly on + * earlier chips without busting the ABI. + */ + nvbo->valid_domains = NOUVEAU_GEM_DOMAIN_VRAM | + NOUVEAU_GEM_DOMAIN_GART; + if (dev_priv->card_type >= NV_50) + nvbo->valid_domains &= domain; + nvbo->gem = drm_gem_object_alloc(dev, nvbo->bo.mem.size); if (!nvbo->gem) { nouveau_bo_ref(NULL, pnvbo); @@ -97,7 +114,7 @@ nouveau_gem_info(struct drm_gem_object *gem, struct drm_nouveau_gem_info *rep) rep->size = nvbo->bo.mem.num_pages << PAGE_SHIFT; rep->offset = nvbo->bo.offset; - rep->map_handle = nvbo->mappable ? nvbo->bo.addr_space_offset : 0; + rep->map_handle = nvbo->bo.addr_space_offset; rep->tile_mode = nvbo->tile_mode; rep->tile_flags = nvbo->tile_flags; return 0; @@ -111,19 +128,11 @@ nouveau_gem_ioctl_new(struct drm_device *dev, void *data, struct drm_nouveau_gem_new *req = data; struct nouveau_bo *nvbo = NULL; struct nouveau_channel *chan = NULL; - uint32_t flags = 0; int ret = 0; if (unlikely(dev_priv->ttm.bdev.dev_mapping == NULL)) dev_priv->ttm.bdev.dev_mapping = dev_priv->dev->dev_mapping; - if (req->info.domain & NOUVEAU_GEM_DOMAIN_VRAM) - flags |= TTM_PL_FLAG_VRAM; - if (req->info.domain & NOUVEAU_GEM_DOMAIN_GART) - flags |= TTM_PL_FLAG_TT; - if (!flags || req->info.domain & NOUVEAU_GEM_DOMAIN_CPU) - flags |= TTM_PL_FLAG_SYSTEM; - if (!dev_priv->engine.vram.flags_valid(dev, req->info.tile_flags)) { NV_ERROR(dev, "bad page flags: 0x%08x\n", req->info.tile_flags); return -EINVAL; @@ -135,10 +144,9 @@ nouveau_gem_ioctl_new(struct drm_device *dev, void *data, return PTR_ERR(chan); } - ret = nouveau_gem_new(dev, chan, req->info.size, req->align, flags, - req->info.tile_mode, req->info.tile_flags, false, - (req->info.domain & NOUVEAU_GEM_DOMAIN_MAPPABLE), - &nvbo); + ret = nouveau_gem_new(dev, chan, req->info.size, req->align, + req->info.domain, req->info.tile_mode, + req->info.tile_flags, &nvbo); if (chan) nouveau_channel_put(&chan); if (ret) @@ -161,7 +169,7 @@ nouveau_gem_set_domain(struct drm_gem_object *gem, uint32_t read_domains, { struct nouveau_bo *nvbo = gem->driver_private; struct ttm_buffer_object *bo = &nvbo->bo; - uint32_t domains = valid_domains & + uint32_t domains = valid_domains & nvbo->valid_domains & (write_domains ? write_domains : read_domains); uint32_t pref_flags = 0, valid_flags = 0; @@ -592,7 +600,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, if (push[i].bo_index >= req->nr_buffers) { NV_ERROR(dev, "push %d buffer not in list\n", i); ret = -EINVAL; - goto out; + goto out_prevalid; } bo[push[i].bo_index].read_domains |= (1 << 31); @@ -604,7 +612,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, if (ret) { if (ret != -ERESTARTSYS) NV_ERROR(dev, "validate: %d\n", ret); - goto out; + goto out_prevalid; } /* Apply any relocations that are required */ @@ -697,6 +705,8 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, out: validate_fini(&op, fence); nouveau_fence_unref(&fence); + +out_prevalid: kfree(bo); kfree(push); diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index b0fb9bdcddb..2683377f413 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -152,7 +152,6 @@ nouveau_mem_vram_fini(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - nouveau_bo_unpin(dev_priv->vga_ram); nouveau_bo_ref(NULL, &dev_priv->vga_ram); ttm_bo_device_release(&dev_priv->ttm.bdev); @@ -393,11 +392,17 @@ nouveau_mem_vram_init(struct drm_device *dev) struct ttm_bo_device *bdev = &dev_priv->ttm.bdev; int ret, dma_bits; - if (dev_priv->card_type >= NV_50 && - pci_dma_supported(dev->pdev, DMA_BIT_MASK(40))) - dma_bits = 40; - else - dma_bits = 32; + dma_bits = 32; + if (dev_priv->card_type >= NV_50) { + if (pci_dma_supported(dev->pdev, DMA_BIT_MASK(40))) + dma_bits = 40; + } else + if (drm_pci_device_is_pcie(dev) && + dev_priv->chipset != 0x40 && + dev_priv->chipset != 0x45) { + if (pci_dma_supported(dev->pdev, DMA_BIT_MASK(39))) + dma_bits = 39; + } ret = pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(dma_bits)); if (ret) @@ -419,14 +424,32 @@ nouveau_mem_vram_init(struct drm_device *dev) } /* reserve space at end of VRAM for PRAMIN */ - if (dev_priv->chipset == 0x40 || dev_priv->chipset == 0x47 || - dev_priv->chipset == 0x49 || dev_priv->chipset == 0x4b) - dev_priv->ramin_rsvd_vram = (2 * 1024 * 1024); - else - if (dev_priv->card_type >= NV_40) - dev_priv->ramin_rsvd_vram = (1 * 1024 * 1024); - else - dev_priv->ramin_rsvd_vram = (512 * 1024); + if (dev_priv->card_type >= NV_50) { + dev_priv->ramin_rsvd_vram = 1 * 1024 * 1024; + } else + if (dev_priv->card_type >= NV_40) { + u32 vs = hweight8((nv_rd32(dev, 0x001540) & 0x0000ff00) >> 8); + u32 rsvd; + + /* estimate grctx size, the magics come from nv40_grctx.c */ + if (dev_priv->chipset == 0x40) rsvd = 0x6aa0 * vs; + else if (dev_priv->chipset < 0x43) rsvd = 0x4f00 * vs; + else if (nv44_graph_class(dev)) rsvd = 0x4980 * vs; + else rsvd = 0x4a40 * vs; + rsvd += 16 * 1024; + rsvd *= dev_priv->engine.fifo.channels; + + /* pciegart table */ + if (drm_pci_device_is_pcie(dev)) + rsvd += 512 * 1024; + + /* object storage */ + rsvd += 512 * 1024; + + dev_priv->ramin_rsvd_vram = round_up(rsvd, 4096); + } else { + dev_priv->ramin_rsvd_vram = 512 * 1024; + } ret = dev_priv->engine.vram.init(dev); if (ret) @@ -455,13 +478,17 @@ nouveau_mem_vram_init(struct drm_device *dev) return ret; } - ret = nouveau_bo_new(dev, NULL, 256*1024, 0, TTM_PL_FLAG_VRAM, - 0, 0, true, true, &dev_priv->vga_ram); - if (ret == 0) - ret = nouveau_bo_pin(dev_priv->vga_ram, TTM_PL_FLAG_VRAM); - if (ret) { - NV_WARN(dev, "failed to reserve VGA memory\n"); - nouveau_bo_ref(NULL, &dev_priv->vga_ram); + if (dev_priv->card_type < NV_50) { + ret = nouveau_bo_new(dev, NULL, 256*1024, 0, TTM_PL_FLAG_VRAM, + 0, 0, &dev_priv->vga_ram); + if (ret == 0) + ret = nouveau_bo_pin(dev_priv->vga_ram, + TTM_PL_FLAG_VRAM); + + if (ret) { + NV_WARN(dev, "failed to reserve VGA memory\n"); + nouveau_bo_ref(NULL, &dev_priv->vga_ram); + } } dev_priv->fb_mtrr = drm_mtrr_add(pci_resource_start(dev->pdev, 1), @@ -480,7 +507,7 @@ nouveau_mem_gart_init(struct drm_device *dev) dev_priv->gart_info.type = NOUVEAU_GART_NONE; #if !defined(__powerpc__) && !defined(__ia64__) - if (drm_device_is_agp(dev) && dev->agp && nouveau_agpmode) { + if (drm_pci_device_is_agp(dev) && dev->agp && nouveau_agpmode) { ret = nouveau_mem_init_agp(dev); if (ret) NV_ERROR(dev, "Error initialising AGP: %d\n", ret); @@ -666,13 +693,14 @@ nouveau_vram_manager_init(struct ttm_mem_type_manager *man, unsigned long p_size { struct drm_nouveau_private *dev_priv = nouveau_bdev(man->bdev); struct nouveau_mm *mm; - u32 b_size; + u64 size, block, rsvd; int ret; - p_size = (p_size << PAGE_SHIFT) >> 12; - b_size = dev_priv->vram_rblock_size >> 12; + rsvd = (256 * 1024); /* vga memory */ + size = (p_size << PAGE_SHIFT) - rsvd; + block = dev_priv->vram_rblock_size; - ret = nouveau_mm_init(&mm, 0, p_size, b_size); + ret = nouveau_mm_init(&mm, rsvd >> 12, size >> 12, block >> 12); if (ret) return ret; @@ -700,9 +728,15 @@ nouveau_vram_manager_del(struct ttm_mem_type_manager *man, { struct drm_nouveau_private *dev_priv = nouveau_bdev(man->bdev); struct nouveau_vram_engine *vram = &dev_priv->engine.vram; + struct nouveau_mem *node = mem->mm_node; struct drm_device *dev = dev_priv->dev; - vram->put(dev, (struct nouveau_vram **)&mem->mm_node); + if (node->tmp_vma.node) { + nouveau_vm_unmap(&node->tmp_vma); + nouveau_vm_put(&node->tmp_vma); + } + + vram->put(dev, (struct nouveau_mem **)&mem->mm_node); } static int @@ -715,7 +749,7 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man, struct nouveau_vram_engine *vram = &dev_priv->engine.vram; struct drm_device *dev = dev_priv->dev; struct nouveau_bo *nvbo = nouveau_bo(bo); - struct nouveau_vram *node; + struct nouveau_mem *node; u32 size_nc = 0; int ret; @@ -724,7 +758,7 @@ nouveau_vram_manager_new(struct ttm_mem_type_manager *man, ret = vram->get(dev, mem->num_pages << PAGE_SHIFT, mem->page_alignment << PAGE_SHIFT, size_nc, - (nvbo->tile_flags >> 8) & 0xff, &node); + (nvbo->tile_flags >> 8) & 0x3ff, &node); if (ret) { mem->mm_node = NULL; return (ret == -ENOSPC) ? 0 : ret; @@ -771,3 +805,84 @@ const struct ttm_mem_type_manager_func nouveau_vram_manager = { nouveau_vram_manager_del, nouveau_vram_manager_debug }; + +static int +nouveau_gart_manager_init(struct ttm_mem_type_manager *man, unsigned long psize) +{ + return 0; +} + +static int +nouveau_gart_manager_fini(struct ttm_mem_type_manager *man) +{ + return 0; +} + +static void +nouveau_gart_manager_del(struct ttm_mem_type_manager *man, + struct ttm_mem_reg *mem) +{ + struct nouveau_mem *node = mem->mm_node; + + if (node->tmp_vma.node) { + nouveau_vm_unmap(&node->tmp_vma); + nouveau_vm_put(&node->tmp_vma); + } + mem->mm_node = NULL; +} + +static int +nouveau_gart_manager_new(struct ttm_mem_type_manager *man, + struct ttm_buffer_object *bo, + struct ttm_placement *placement, + struct ttm_mem_reg *mem) +{ + struct drm_nouveau_private *dev_priv = nouveau_bdev(bo->bdev); + struct nouveau_bo *nvbo = nouveau_bo(bo); + struct nouveau_vma *vma = &nvbo->vma; + struct nouveau_vm *vm = vma->vm; + struct nouveau_mem *node; + int ret; + + if (unlikely((mem->num_pages << PAGE_SHIFT) >= + dev_priv->gart_info.aper_size)) + return -ENOMEM; + + node = kzalloc(sizeof(*node), GFP_KERNEL); + if (!node) + return -ENOMEM; + + /* This node must be for evicting large-paged VRAM + * to system memory. Due to a nv50 limitation of + * not being able to mix large/small pages within + * the same PDE, we need to create a temporary + * small-paged VMA for the eviction. + */ + if (vma->node->type != vm->spg_shift) { + ret = nouveau_vm_get(vm, (u64)vma->node->length << 12, + vm->spg_shift, NV_MEM_ACCESS_RW, + &node->tmp_vma); + if (ret) { + kfree(node); + return ret; + } + } + + node->page_shift = nvbo->vma.node->type; + mem->mm_node = node; + mem->start = 0; + return 0; +} + +void +nouveau_gart_manager_debug(struct ttm_mem_type_manager *man, const char *prefix) +{ +} + +const struct ttm_mem_type_manager_func nouveau_gart_manager = { + nouveau_gart_manager_init, + nouveau_gart_manager_fini, + nouveau_gart_manager_new, + nouveau_gart_manager_del, + nouveau_gart_manager_debug +}; diff --git a/drivers/gpu/drm/nouveau/nouveau_mm.h b/drivers/gpu/drm/nouveau/nouveau_mm.h index 798eaf39691..1f7483aae9a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mm.h +++ b/drivers/gpu/drm/nouveau/nouveau_mm.h @@ -53,13 +53,13 @@ void nouveau_mm_put(struct nouveau_mm *, struct nouveau_mm_node *); int nv50_vram_init(struct drm_device *); int nv50_vram_new(struct drm_device *, u64 size, u32 align, u32 size_nc, - u32 memtype, struct nouveau_vram **); -void nv50_vram_del(struct drm_device *, struct nouveau_vram **); + u32 memtype, struct nouveau_mem **); +void nv50_vram_del(struct drm_device *, struct nouveau_mem **); bool nv50_vram_flags_valid(struct drm_device *, u32 tile_flags); int nvc0_vram_init(struct drm_device *); int nvc0_vram_new(struct drm_device *, u64 size, u32 align, u32 ncmin, - u32 memtype, struct nouveau_vram **); + u32 memtype, struct nouveau_mem **); bool nvc0_vram_flags_valid(struct drm_device *, u32 tile_flags); #endif diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c index 5ea167623a8..7ba3fc0b30c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_notifier.c +++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c @@ -39,12 +39,11 @@ nouveau_notifier_init_channel(struct nouveau_channel *chan) int ret; if (nouveau_vram_notify) - flags = TTM_PL_FLAG_VRAM; + flags = NOUVEAU_GEM_DOMAIN_VRAM; else - flags = TTM_PL_FLAG_TT; + flags = NOUVEAU_GEM_DOMAIN_GART; - ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, flags, - 0, 0x0000, false, true, &ntfy); + ret = nouveau_gem_new(dev, NULL, PAGE_SIZE, 0, flags, 0, 0, &ntfy); if (ret) return ret; @@ -100,6 +99,7 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle, uint32_t *b_offset) { struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *nobj = NULL; struct drm_mm_node *mem; uint32_t offset; @@ -114,11 +114,16 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle, return -ENOMEM; } - if (chan->notifier_bo->bo.mem.mem_type == TTM_PL_VRAM) - target = NV_MEM_TARGET_VRAM; - else - target = NV_MEM_TARGET_GART; - offset = chan->notifier_bo->bo.mem.start << PAGE_SHIFT; + if (dev_priv->card_type < NV_50) { + if (chan->notifier_bo->bo.mem.mem_type == TTM_PL_VRAM) + target = NV_MEM_TARGET_VRAM; + else + target = NV_MEM_TARGET_GART; + offset = chan->notifier_bo->bo.mem.start << PAGE_SHIFT; + } else { + target = NV_MEM_TARGET_VM; + offset = chan->notifier_bo->vma.offset; + } offset += mem->start; ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_IN_MEMORY, offset, diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 30b6544467c..4f00c87ed86 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c @@ -36,6 +36,7 @@ #include "nouveau_drm.h" #include "nouveau_ramht.h" #include "nouveau_vm.h" +#include "nv50_display.h" struct nouveau_gpuobj_method { struct list_head head; @@ -490,16 +491,22 @@ nouveau_gpuobj_dma_new(struct nouveau_channel *chan, int class, u64 base, } if (target == NV_MEM_TARGET_GART) { - if (dev_priv->gart_info.type == NOUVEAU_GART_AGP) { - target = NV_MEM_TARGET_PCI_NOSNOOP; - base += dev_priv->gart_info.aper_base; - } else - if (base != 0) { - base = nouveau_sgdma_get_physical(dev, base); + struct nouveau_gpuobj *gart = dev_priv->gart_info.sg_ctxdma; + + if (dev_priv->gart_info.type == NOUVEAU_GART_PDMA) { + if (base == 0) { + nouveau_gpuobj_ref(gart, pobj); + return 0; + } + + base = nouveau_sgdma_get_physical(dev, base); target = NV_MEM_TARGET_PCI; } else { - nouveau_gpuobj_ref(dev_priv->gart_info.sg_ctxdma, pobj); - return 0; + base += dev_priv->gart_info.aper_base; + if (dev_priv->gart_info.type == NOUVEAU_GART_AGP) + target = NV_MEM_TARGET_PCI_NOSNOOP; + else + target = NV_MEM_TARGET_PCI; } } @@ -776,7 +783,7 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan, struct drm_device *dev = chan->dev; struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *vram = NULL, *tt = NULL; - int ret; + int ret, i; NV_DEBUG(dev, "ch%d vram=0x%08x tt=0x%08x\n", chan->id, vram_h, tt_h); @@ -841,6 +848,25 @@ nouveau_gpuobj_channel_init(struct nouveau_channel *chan, nouveau_gpuobj_ref(NULL, &ramht); if (ret) return ret; + + /* dma objects for display sync channel semaphore blocks */ + for (i = 0; i < 2; i++) { + struct nouveau_gpuobj *sem = NULL; + struct nv50_display_crtc *dispc = + &nv50_display(dev)->crtc[i]; + u64 offset = dispc->sem.bo->bo.mem.start << PAGE_SHIFT; + + ret = nouveau_gpuobj_dma_new(chan, 0x3d, offset, 0xfff, + NV_MEM_ACCESS_RW, + NV_MEM_TARGET_VRAM, &sem); + if (ret) + return ret; + + ret = nouveau_ramht_insert(chan, NvEvoSema0 + i, sem); + nouveau_gpuobj_ref(NULL, &sem); + if (ret) + return ret; + } } /* VRAM ctxdma */ @@ -909,7 +935,7 @@ nouveau_gpuobj_channel_takedown(struct nouveau_channel *chan) nouveau_vm_ref(NULL, &chan->vm, chan->vm_pd); nouveau_gpuobj_ref(NULL, &chan->vm_pd); - if (chan->ramin_heap.free_stack.next) + if (drm_mm_initialized(&chan->ramin_heap)) drm_mm_takedown(&chan->ramin_heap); nouveau_gpuobj_ref(NULL, &chan->ramin); } diff --git a/drivers/gpu/drm/nouveau/nouveau_ramht.c b/drivers/gpu/drm/nouveau/nouveau_ramht.c index bef3e691041..a24a81f5a89 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ramht.c +++ b/drivers/gpu/drm/nouveau/nouveau_ramht.c @@ -114,7 +114,9 @@ nouveau_ramht_insert(struct nouveau_channel *chan, u32 handle, (gpuobj->engine << NV40_RAMHT_CONTEXT_ENGINE_SHIFT); } else { if (gpuobj->engine == NVOBJ_ENGINE_DISPLAY) { - ctx = (gpuobj->cinst << 10) | chan->id; + ctx = (gpuobj->cinst << 10) | + (chan->id << 28) | + chan->id; /* HASH_TAG */ } else { ctx = (gpuobj->cinst >> 4) | ((gpuobj->engine << diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 9a250eb5309..a33fe401928 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -12,6 +12,7 @@ struct nouveau_sgdma_be { struct drm_device *dev; dma_addr_t *pages; + bool *ttm_alloced; unsigned nr_pages; u64 offset; @@ -20,7 +21,8 @@ struct nouveau_sgdma_be { static int nouveau_sgdma_populate(struct ttm_backend *be, unsigned long num_pages, - struct page **pages, struct page *dummy_read_page) + struct page **pages, struct page *dummy_read_page, + dma_addr_t *dma_addrs) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; struct drm_device *dev = nvbe->dev; @@ -34,15 +36,25 @@ nouveau_sgdma_populate(struct ttm_backend *be, unsigned long num_pages, if (!nvbe->pages) return -ENOMEM; + nvbe->ttm_alloced = kmalloc(sizeof(bool) * num_pages, GFP_KERNEL); + if (!nvbe->ttm_alloced) + return -ENOMEM; + nvbe->nr_pages = 0; while (num_pages--) { - nvbe->pages[nvbe->nr_pages] = - pci_map_page(dev->pdev, pages[nvbe->nr_pages], 0, + if (dma_addrs[nvbe->nr_pages] != DMA_ERROR_CODE) { + nvbe->pages[nvbe->nr_pages] = + dma_addrs[nvbe->nr_pages]; + nvbe->ttm_alloced[nvbe->nr_pages] = true; + } else { + nvbe->pages[nvbe->nr_pages] = + pci_map_page(dev->pdev, pages[nvbe->nr_pages], 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); - if (pci_dma_mapping_error(dev->pdev, - nvbe->pages[nvbe->nr_pages])) { - be->func->clear(be); - return -EFAULT; + if (pci_dma_mapping_error(dev->pdev, + nvbe->pages[nvbe->nr_pages])) { + be->func->clear(be); + return -EFAULT; + } } nvbe->nr_pages++; @@ -65,17 +77,36 @@ nouveau_sgdma_clear(struct ttm_backend *be) be->func->unbind(be); while (nvbe->nr_pages--) { - pci_unmap_page(dev->pdev, nvbe->pages[nvbe->nr_pages], + if (!nvbe->ttm_alloced[nvbe->nr_pages]) + pci_unmap_page(dev->pdev, nvbe->pages[nvbe->nr_pages], PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); } kfree(nvbe->pages); + kfree(nvbe->ttm_alloced); nvbe->pages = NULL; + nvbe->ttm_alloced = NULL; nvbe->nr_pages = 0; } } +static void +nouveau_sgdma_destroy(struct ttm_backend *be) +{ + struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; + + if (be) { + NV_DEBUG(nvbe->dev, "\n"); + + if (nvbe) { + if (nvbe->pages) + be->func->clear(be); + kfree(nvbe); + } + } +} + static int -nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) +nv04_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; struct drm_device *dev = nvbe->dev; @@ -102,7 +133,7 @@ nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) } static int -nouveau_sgdma_unbind(struct ttm_backend *be) +nv04_sgdma_unbind(struct ttm_backend *be) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; struct drm_device *dev = nvbe->dev; @@ -125,59 +156,245 @@ nouveau_sgdma_unbind(struct ttm_backend *be) return 0; } +static struct ttm_backend_func nv04_sgdma_backend = { + .populate = nouveau_sgdma_populate, + .clear = nouveau_sgdma_clear, + .bind = nv04_sgdma_bind, + .unbind = nv04_sgdma_unbind, + .destroy = nouveau_sgdma_destroy +}; + static void -nouveau_sgdma_destroy(struct ttm_backend *be) +nv41_sgdma_flush(struct nouveau_sgdma_be *nvbe) +{ + struct drm_device *dev = nvbe->dev; + + nv_wr32(dev, 0x100810, 0x00000022); + if (!nv_wait(dev, 0x100810, 0x00000100, 0x00000100)) + NV_ERROR(dev, "vm flush timeout: 0x%08x\n", + nv_rd32(dev, 0x100810)); + nv_wr32(dev, 0x100810, 0x00000000); +} + +static int +nv41_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; + struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; + struct nouveau_gpuobj *pgt = dev_priv->gart_info.sg_ctxdma; + dma_addr_t *list = nvbe->pages; + u32 pte = mem->start << 2; + u32 cnt = nvbe->nr_pages; - if (be) { - NV_DEBUG(nvbe->dev, "\n"); + nvbe->offset = mem->start << PAGE_SHIFT; - if (nvbe) { - if (nvbe->pages) - be->func->clear(be); - kfree(nvbe); + while (cnt--) { + nv_wo32(pgt, pte, (*list++ >> 7) | 1); + pte += 4; + } + + nv41_sgdma_flush(nvbe); + nvbe->bound = true; + return 0; +} + +static int +nv41_sgdma_unbind(struct ttm_backend *be) +{ + struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; + struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; + struct nouveau_gpuobj *pgt = dev_priv->gart_info.sg_ctxdma; + u32 pte = (nvbe->offset >> 12) << 2; + u32 cnt = nvbe->nr_pages; + + while (cnt--) { + nv_wo32(pgt, pte, 0x00000000); + pte += 4; + } + + nv41_sgdma_flush(nvbe); + nvbe->bound = false; + return 0; +} + +static struct ttm_backend_func nv41_sgdma_backend = { + .populate = nouveau_sgdma_populate, + .clear = nouveau_sgdma_clear, + .bind = nv41_sgdma_bind, + .unbind = nv41_sgdma_unbind, + .destroy = nouveau_sgdma_destroy +}; + +static void +nv44_sgdma_flush(struct nouveau_sgdma_be *nvbe) +{ + struct drm_device *dev = nvbe->dev; + + nv_wr32(dev, 0x100814, (nvbe->nr_pages - 1) << 12); + nv_wr32(dev, 0x100808, nvbe->offset | 0x20); + if (!nv_wait(dev, 0x100808, 0x00000001, 0x00000001)) + NV_ERROR(dev, "gart flush timeout: 0x%08x\n", + nv_rd32(dev, 0x100808)); + nv_wr32(dev, 0x100808, 0x00000000); +} + +static void +nv44_sgdma_fill(struct nouveau_gpuobj *pgt, dma_addr_t *list, u32 base, u32 cnt) +{ + struct drm_nouveau_private *dev_priv = pgt->dev->dev_private; + dma_addr_t dummy = dev_priv->gart_info.dummy.addr; + u32 pte, tmp[4]; + + pte = base >> 2; + base &= ~0x0000000f; + + tmp[0] = nv_ro32(pgt, base + 0x0); + tmp[1] = nv_ro32(pgt, base + 0x4); + tmp[2] = nv_ro32(pgt, base + 0x8); + tmp[3] = nv_ro32(pgt, base + 0xc); + while (cnt--) { + u32 addr = list ? (*list++ >> 12) : (dummy >> 12); + switch (pte++ & 0x3) { + case 0: + tmp[0] &= ~0x07ffffff; + tmp[0] |= addr; + break; + case 1: + tmp[0] &= ~0xf8000000; + tmp[0] |= addr << 27; + tmp[1] &= ~0x003fffff; + tmp[1] |= addr >> 5; + break; + case 2: + tmp[1] &= ~0xffc00000; + tmp[1] |= addr << 22; + tmp[2] &= ~0x0001ffff; + tmp[2] |= addr >> 10; + break; + case 3: + tmp[2] &= ~0xfffe0000; + tmp[2] |= addr << 17; + tmp[3] &= ~0x00000fff; + tmp[3] |= addr >> 15; + break; } } + + tmp[3] |= 0x40000000; + + nv_wo32(pgt, base + 0x0, tmp[0]); + nv_wo32(pgt, base + 0x4, tmp[1]); + nv_wo32(pgt, base + 0x8, tmp[2]); + nv_wo32(pgt, base + 0xc, tmp[3]); } static int -nv50_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) +nv44_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; + struct nouveau_gpuobj *pgt = dev_priv->gart_info.sg_ctxdma; + dma_addr_t *list = nvbe->pages; + u32 pte = mem->start << 2, tmp[4]; + u32 cnt = nvbe->nr_pages; + int i; nvbe->offset = mem->start << PAGE_SHIFT; - nouveau_vm_map_sg(&dev_priv->gart_info.vma, nvbe->offset, - nvbe->nr_pages << PAGE_SHIFT, nvbe->pages); + if (pte & 0x0000000c) { + u32 max = 4 - ((pte >> 2) & 0x3); + u32 part = (cnt > max) ? max : cnt; + nv44_sgdma_fill(pgt, list, pte, part); + pte += (part << 2); + list += part; + cnt -= part; + } + + while (cnt >= 4) { + for (i = 0; i < 4; i++) + tmp[i] = *list++ >> 12; + nv_wo32(pgt, pte + 0x0, tmp[0] >> 0 | tmp[1] << 27); + nv_wo32(pgt, pte + 0x4, tmp[1] >> 5 | tmp[2] << 22); + nv_wo32(pgt, pte + 0x8, tmp[2] >> 10 | tmp[3] << 17); + nv_wo32(pgt, pte + 0xc, tmp[3] >> 15 | 0x40000000); + pte += 0x10; + cnt -= 4; + } + + if (cnt) + nv44_sgdma_fill(pgt, list, pte, cnt); + + nv44_sgdma_flush(nvbe); nvbe->bound = true; return 0; } static int -nv50_sgdma_unbind(struct ttm_backend *be) +nv44_sgdma_unbind(struct ttm_backend *be) { struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; struct drm_nouveau_private *dev_priv = nvbe->dev->dev_private; + struct nouveau_gpuobj *pgt = dev_priv->gart_info.sg_ctxdma; + u32 pte = (nvbe->offset >> 12) << 2; + u32 cnt = nvbe->nr_pages; + + if (pte & 0x0000000c) { + u32 max = 4 - ((pte >> 2) & 0x3); + u32 part = (cnt > max) ? max : cnt; + nv44_sgdma_fill(pgt, NULL, pte, part); + pte += (part << 2); + cnt -= part; + } - if (!nvbe->bound) - return 0; + while (cnt >= 4) { + nv_wo32(pgt, pte + 0x0, 0x00000000); + nv_wo32(pgt, pte + 0x4, 0x00000000); + nv_wo32(pgt, pte + 0x8, 0x00000000); + nv_wo32(pgt, pte + 0xc, 0x00000000); + pte += 0x10; + cnt -= 4; + } + + if (cnt) + nv44_sgdma_fill(pgt, NULL, pte, cnt); - nouveau_vm_unmap_at(&dev_priv->gart_info.vma, nvbe->offset, - nvbe->nr_pages << PAGE_SHIFT); + nv44_sgdma_flush(nvbe); nvbe->bound = false; return 0; } -static struct ttm_backend_func nouveau_sgdma_backend = { +static struct ttm_backend_func nv44_sgdma_backend = { .populate = nouveau_sgdma_populate, .clear = nouveau_sgdma_clear, - .bind = nouveau_sgdma_bind, - .unbind = nouveau_sgdma_unbind, + .bind = nv44_sgdma_bind, + .unbind = nv44_sgdma_unbind, .destroy = nouveau_sgdma_destroy }; +static int +nv50_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) +{ + struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; + struct nouveau_mem *node = mem->mm_node; + /* noop: bound in move_notify() */ + node->pages = nvbe->pages; + nvbe->pages = (dma_addr_t *)node; + nvbe->bound = true; + return 0; +} + +static int +nv50_sgdma_unbind(struct ttm_backend *be) +{ + struct nouveau_sgdma_be *nvbe = (struct nouveau_sgdma_be *)be; + struct nouveau_mem *node = (struct nouveau_mem *)nvbe->pages; + /* noop: unbound in move_notify() */ + nvbe->pages = node->pages; + node->pages = NULL; + nvbe->bound = false; + return 0; +} + static struct ttm_backend_func nv50_sgdma_backend = { .populate = nouveau_sgdma_populate, .clear = nouveau_sgdma_clear, @@ -198,10 +415,7 @@ nouveau_sgdma_init_ttm(struct drm_device *dev) nvbe->dev = dev; - if (dev_priv->card_type < NV_50) - nvbe->backend.func = &nouveau_sgdma_backend; - else - nvbe->backend.func = &nv50_sgdma_backend; + nvbe->backend.func = dev_priv->gart_info.func; return &nvbe->backend; } @@ -210,21 +424,64 @@ nouveau_sgdma_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpuobj *gpuobj = NULL; - uint32_t aper_size, obj_size; - int i, ret; + u32 aper_size, align; + int ret; - if (dev_priv->card_type < NV_50) { - if(dev_priv->ramin_rsvd_vram < 2 * 1024 * 1024) - aper_size = 64 * 1024 * 1024; - else - aper_size = 512 * 1024 * 1024; + if (dev_priv->card_type >= NV_50 || drm_pci_device_is_pcie(dev)) + aper_size = 512 * 1024 * 1024; + else + aper_size = 64 * 1024 * 1024; + + /* Dear NVIDIA, NV44+ would like proper present bits in PTEs for + * christmas. The cards before it have them, the cards after + * it have them, why is NV44 so unloved? + */ + dev_priv->gart_info.dummy.page = alloc_page(GFP_DMA32 | GFP_KERNEL); + if (!dev_priv->gart_info.dummy.page) + return -ENOMEM; + + dev_priv->gart_info.dummy.addr = + pci_map_page(dev->pdev, dev_priv->gart_info.dummy.page, + 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); + if (pci_dma_mapping_error(dev->pdev, dev_priv->gart_info.dummy.addr)) { + NV_ERROR(dev, "error mapping dummy page\n"); + __free_page(dev_priv->gart_info.dummy.page); + dev_priv->gart_info.dummy.page = NULL; + return -ENOMEM; + } + + if (dev_priv->card_type >= NV_50) { + dev_priv->gart_info.aper_base = 0; + dev_priv->gart_info.aper_size = aper_size; + dev_priv->gart_info.type = NOUVEAU_GART_HW; + dev_priv->gart_info.func = &nv50_sgdma_backend; + } else + if (drm_pci_device_is_pcie(dev) && + dev_priv->chipset != 0x40 && dev_priv->chipset != 0x45) { + if (nv44_graph_class(dev)) { + dev_priv->gart_info.func = &nv44_sgdma_backend; + align = 512 * 1024; + } else { + dev_priv->gart_info.func = &nv41_sgdma_backend; + align = 16; + } - obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 4; - obj_size += 8; /* ctxdma header */ + ret = nouveau_gpuobj_new(dev, NULL, aper_size / 1024, align, + NVOBJ_FLAG_ZERO_ALLOC | + NVOBJ_FLAG_ZERO_FREE, &gpuobj); + if (ret) { + NV_ERROR(dev, "Error creating sgdma object: %d\n", ret); + return ret; + } - ret = nouveau_gpuobj_new(dev, NULL, obj_size, 16, - NVOBJ_FLAG_ZERO_ALLOC | - NVOBJ_FLAG_ZERO_FREE, &gpuobj); + dev_priv->gart_info.sg_ctxdma = gpuobj; + dev_priv->gart_info.aper_base = 0; + dev_priv->gart_info.aper_size = aper_size; + dev_priv->gart_info.type = NOUVEAU_GART_HW; + } else { + ret = nouveau_gpuobj_new(dev, NULL, (aper_size / 1024) + 8, 16, + NVOBJ_FLAG_ZERO_ALLOC | + NVOBJ_FLAG_ZERO_FREE, &gpuobj); if (ret) { NV_ERROR(dev, "Error creating sgdma object: %d\n", ret); return ret; @@ -236,25 +493,14 @@ nouveau_sgdma_init(struct drm_device *dev) (0 << 14) /* RW */ | (2 << 16) /* PCI */); nv_wo32(gpuobj, 4, aper_size - 1); - for (i = 2; i < 2 + (aper_size >> 12); i++) - nv_wo32(gpuobj, i * 4, 0x00000000); dev_priv->gart_info.sg_ctxdma = gpuobj; dev_priv->gart_info.aper_base = 0; dev_priv->gart_info.aper_size = aper_size; - } else - if (dev_priv->chan_vm) { - ret = nouveau_vm_get(dev_priv->chan_vm, 512 * 1024 * 1024, - 12, NV_MEM_ACCESS_RW, - &dev_priv->gart_info.vma); - if (ret) - return ret; - - dev_priv->gart_info.aper_base = dev_priv->gart_info.vma.offset; - dev_priv->gart_info.aper_size = 512 * 1024 * 1024; + dev_priv->gart_info.type = NOUVEAU_GART_PDMA; + dev_priv->gart_info.func = &nv04_sgdma_backend; } - dev_priv->gart_info.type = NOUVEAU_GART_SGDMA; return 0; } @@ -264,7 +510,13 @@ nouveau_sgdma_takedown(struct drm_device *dev) struct drm_nouveau_private *dev_priv = dev->dev_private; nouveau_gpuobj_ref(NULL, &dev_priv->gart_info.sg_ctxdma); - nouveau_vm_put(&dev_priv->gart_info.vma); + + if (dev_priv->gart_info.dummy.page) { + pci_unmap_page(dev->pdev, dev_priv->gart_info.dummy.addr, + PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); + __free_page(dev_priv->gart_info.dummy.page); + dev_priv->gart_info.dummy.page = NULL; + } } uint32_t diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index a54fc431fe9..05294910e13 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -544,7 +544,6 @@ static int nouveau_card_init_channel(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_gpuobj *gpuobj = NULL; int ret; ret = nouveau_channel_alloc(dev, &dev_priv->channel, @@ -552,41 +551,8 @@ nouveau_card_init_channel(struct drm_device *dev) if (ret) return ret; - /* no dma objects on fermi... */ - if (dev_priv->card_type >= NV_C0) - goto out_done; - - ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY, - 0, dev_priv->vram_size, - NV_MEM_ACCESS_RW, NV_MEM_TARGET_VRAM, - &gpuobj); - if (ret) - goto out_err; - - ret = nouveau_ramht_insert(dev_priv->channel, NvDmaVRAM, gpuobj); - nouveau_gpuobj_ref(NULL, &gpuobj); - if (ret) - goto out_err; - - ret = nouveau_gpuobj_dma_new(dev_priv->channel, NV_CLASS_DMA_IN_MEMORY, - 0, dev_priv->gart_info.aper_size, - NV_MEM_ACCESS_RW, NV_MEM_TARGET_GART, - &gpuobj); - if (ret) - goto out_err; - - ret = nouveau_ramht_insert(dev_priv->channel, NvDmaGART, gpuobj); - nouveau_gpuobj_ref(NULL, &gpuobj); - if (ret) - goto out_err; - -out_done: mutex_unlock(&dev_priv->channel->mutex); return 0; - -out_err: - nouveau_channel_put(&dev_priv->channel); - return ret; } static void nouveau_switcheroo_set_state(struct pci_dev *pdev, @@ -929,12 +895,6 @@ int nouveau_load(struct drm_device *dev, unsigned long flags) NV_DEBUG(dev, "vendor: 0x%X device: 0x%X class: 0x%X\n", dev->pci_vendor, dev->pci_device, dev->pdev->class); - dev_priv->wq = create_workqueue("nouveau"); - if (!dev_priv->wq) { - ret = -EINVAL; - goto err_priv; - } - /* resource 0 is mmio regs */ /* resource 1 is linear FB */ /* resource 2 is RAMIN (mmio regs + 0x1000000) */ @@ -947,7 +907,7 @@ int nouveau_load(struct drm_device *dev, unsigned long flags) NV_ERROR(dev, "Unable to initialize the mmio mapping. " "Please report your setup to " DRIVER_EMAIL "\n"); ret = -EINVAL; - goto err_wq; + goto err_priv; } NV_DEBUG(dev, "regs mapped ok at 0x%llx\n", (unsigned long long)mmio_start_offs); @@ -1054,8 +1014,6 @@ err_ramin: iounmap(dev_priv->ramin); err_mmio: iounmap(dev_priv->mmio); -err_wq: - destroy_workqueue(dev_priv->wq); err_priv: kfree(dev_priv); dev->dev_private = NULL; @@ -1103,9 +1061,9 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, getparam->value = dev->pci_device; break; case NOUVEAU_GETPARAM_BUS_TYPE: - if (drm_device_is_agp(dev)) + if (drm_pci_device_is_agp(dev)) getparam->value = NV_AGP; - else if (drm_device_is_pcie(dev)) + else if (drm_pci_device_is_pcie(dev)) getparam->value = NV_PCIE; else getparam->value = NV_PCI; @@ -1126,7 +1084,7 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, getparam->value = 1; break; case NOUVEAU_GETPARAM_HAS_PAGEFLIP: - getparam->value = (dev_priv->card_type < NV_50); + getparam->value = 1; break; case NOUVEAU_GETPARAM_GRAPH_UNITS: /* NV40 and NV50 versions are quite different, but register diff --git a/drivers/gpu/drm/nouveau/nouveau_temp.c b/drivers/gpu/drm/nouveau/nouveau_temp.c index 8d9968e1cba..649b0413b09 100644 --- a/drivers/gpu/drm/nouveau/nouveau_temp.c +++ b/drivers/gpu/drm/nouveau/nouveau_temp.c @@ -239,11 +239,9 @@ static bool probe_monitoring_device(struct nouveau_i2c_chan *i2c, struct i2c_board_info *info) { - char modalias[16] = "i2c:"; struct i2c_client *client; - strlcat(modalias, info->type, sizeof(modalias)); - request_module(modalias); + request_module("%s%s", I2C_MODULE_PREFIX, info->type); client = i2c_new_device(&i2c->adapter, info); if (!client) diff --git a/drivers/gpu/drm/nouveau/nouveau_util.c b/drivers/gpu/drm/nouveau/nouveau_util.c index fbe0fb13bc1..e51b51503ba 100644 --- a/drivers/gpu/drm/nouveau/nouveau_util.c +++ b/drivers/gpu/drm/nouveau/nouveau_util.c @@ -47,18 +47,27 @@ nouveau_bitfield_print(const struct nouveau_bitfield *bf, u32 value) printk(" (unknown bits 0x%08x)", value); } -void -nouveau_enum_print(const struct nouveau_enum *en, u32 value) +const struct nouveau_enum * +nouveau_enum_find(const struct nouveau_enum *en, u32 value) { while (en->name) { - if (value == en->value) { - printk("%s", en->name); - return; - } - + if (en->value == value) + return en; en++; } + return NULL; +} + +void +nouveau_enum_print(const struct nouveau_enum *en, u32 value) +{ + en = nouveau_enum_find(en, value); + if (en) { + printk("%s", en->name); + return; + } + printk("(unknown enum 0x%08x)", value); } diff --git a/drivers/gpu/drm/nouveau/nouveau_util.h b/drivers/gpu/drm/nouveau/nouveau_util.h index d9ceaea26f4..b97719fbb73 100644 --- a/drivers/gpu/drm/nouveau/nouveau_util.h +++ b/drivers/gpu/drm/nouveau/nouveau_util.h @@ -36,10 +36,14 @@ struct nouveau_bitfield { struct nouveau_enum { u32 value; const char *name; + void *data; }; void nouveau_bitfield_print(const struct nouveau_bitfield *, u32 value); void nouveau_enum_print(const struct nouveau_enum *, u32 value); +const struct nouveau_enum * +nouveau_enum_find(const struct nouveau_enum *, u32 value); + int nouveau_ratelimit(void); #endif diff --git a/drivers/gpu/drm/nouveau/nouveau_vm.c b/drivers/gpu/drm/nouveau/nouveau_vm.c index 97d82aedf86..0059e6f58a8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vm.c +++ b/drivers/gpu/drm/nouveau/nouveau_vm.c @@ -28,7 +28,7 @@ #include "nouveau_vm.h" void -nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram) +nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_mem *node) { struct nouveau_vm *vm = vma->vm; struct nouveau_mm_node *r; @@ -40,7 +40,8 @@ nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram) u32 max = 1 << (vm->pgt_bits - bits); u32 end, len; - list_for_each_entry(r, &vram->regions, rl_entry) { + delta = 0; + list_for_each_entry(r, &node->regions, rl_entry) { u64 phys = (u64)r->offset << 12; u32 num = r->length >> bits; @@ -52,7 +53,7 @@ nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram) end = max; len = end - pte; - vm->map(vma, pgt, vram, pte, len, phys); + vm->map(vma, pgt, node, pte, len, phys, delta); num -= len; pte += len; @@ -60,6 +61,8 @@ nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram) pde++; pte = 0; } + + delta += (u64)len << vma->node->type; } } @@ -67,14 +70,14 @@ nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_vram *vram) } void -nouveau_vm_map(struct nouveau_vma *vma, struct nouveau_vram *vram) +nouveau_vm_map(struct nouveau_vma *vma, struct nouveau_mem *node) { - nouveau_vm_map_at(vma, 0, vram); + nouveau_vm_map_at(vma, 0, node); } void nouveau_vm_map_sg(struct nouveau_vma *vma, u64 delta, u64 length, - dma_addr_t *list) + struct nouveau_mem *mem, dma_addr_t *list) { struct nouveau_vm *vm = vma->vm; int big = vma->node->type != vm->spg_shift; @@ -94,7 +97,7 @@ nouveau_vm_map_sg(struct nouveau_vma *vma, u64 delta, u64 length, end = max; len = end - pte; - vm->map_sg(vma, pgt, pte, list, len); + vm->map_sg(vma, pgt, mem, pte, len, list); num -= len; pte += len; @@ -311,18 +314,7 @@ nouveau_vm_new(struct drm_device *dev, u64 offset, u64 length, u64 mm_offset, vm->spg_shift = 12; vm->lpg_shift = 17; pgt_bits = 27; - - /* Should be 4096 everywhere, this is a hack that's - * currently necessary to avoid an elusive bug that - * causes corruption when mixing small/large pages - */ - if (length < (1ULL << 40)) - block = 4096; - else { - block = (1 << pgt_bits); - if (length < block) - block = length; - } + block = 4096; } else { kfree(vm); return -ENOSYS; diff --git a/drivers/gpu/drm/nouveau/nouveau_vm.h b/drivers/gpu/drm/nouveau/nouveau_vm.h index e1193515771..2e06b55cfdc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_vm.h +++ b/drivers/gpu/drm/nouveau/nouveau_vm.h @@ -67,9 +67,10 @@ struct nouveau_vm { void (*map_pgt)(struct nouveau_gpuobj *pgd, u32 pde, struct nouveau_gpuobj *pgt[2]); void (*map)(struct nouveau_vma *, struct nouveau_gpuobj *, - struct nouveau_vram *, u32 pte, u32 cnt, u64 phys); + struct nouveau_mem *, u32 pte, u32 cnt, + u64 phys, u64 delta); void (*map_sg)(struct nouveau_vma *, struct nouveau_gpuobj *, - u32 pte, dma_addr_t *, u32 cnt); + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); void (*unmap)(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt); void (*flush)(struct nouveau_vm *); }; @@ -82,20 +83,20 @@ int nouveau_vm_ref(struct nouveau_vm *, struct nouveau_vm **, int nouveau_vm_get(struct nouveau_vm *, u64 size, u32 page_shift, u32 access, struct nouveau_vma *); void nouveau_vm_put(struct nouveau_vma *); -void nouveau_vm_map(struct nouveau_vma *, struct nouveau_vram *); -void nouveau_vm_map_at(struct nouveau_vma *, u64 offset, struct nouveau_vram *); +void nouveau_vm_map(struct nouveau_vma *, struct nouveau_mem *); +void nouveau_vm_map_at(struct nouveau_vma *, u64 offset, struct nouveau_mem *); void nouveau_vm_unmap(struct nouveau_vma *); void nouveau_vm_unmap_at(struct nouveau_vma *, u64 offset, u64 length); void nouveau_vm_map_sg(struct nouveau_vma *, u64 offset, u64 length, - dma_addr_t *); + struct nouveau_mem *, dma_addr_t *); /* nv50_vm.c */ void nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, struct nouveau_gpuobj *pgt[2]); void nv50_vm_map(struct nouveau_vma *, struct nouveau_gpuobj *, - struct nouveau_vram *, u32 pte, u32 cnt, u64 phys); + struct nouveau_mem *, u32 pte, u32 cnt, u64 phys, u64 delta); void nv50_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *, - u32 pte, dma_addr_t *, u32 cnt); + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); void nv50_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt); void nv50_vm_flush(struct nouveau_vm *); void nv50_vm_flush_engine(struct drm_device *, int engine); @@ -104,9 +105,9 @@ void nv50_vm_flush_engine(struct drm_device *, int engine); void nvc0_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, struct nouveau_gpuobj *pgt[2]); void nvc0_vm_map(struct nouveau_vma *, struct nouveau_gpuobj *, - struct nouveau_vram *, u32 pte, u32 cnt, u64 phys); + struct nouveau_mem *, u32 pte, u32 cnt, u64 phys, u64 delta); void nvc0_vm_map_sg(struct nouveau_vma *, struct nouveau_gpuobj *, - u32 pte, dma_addr_t *, u32 cnt); + struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *); void nvc0_vm_unmap(struct nouveau_gpuobj *, u32 pte, u32 cnt); void nvc0_vm_flush(struct nouveau_vm *); diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c index 297505eb98d..a260fbbe3d9 100644 --- a/drivers/gpu/drm/nouveau/nv04_crtc.c +++ b/drivers/gpu/drm/nouveau/nv04_crtc.c @@ -1031,7 +1031,7 @@ nv04_crtc_create(struct drm_device *dev, int crtc_num) drm_mode_crtc_set_gamma_size(&nv_crtc->base, 256); ret = nouveau_bo_new(dev, NULL, 64*64*4, 0x100, TTM_PL_FLAG_VRAM, - 0, 0x0000, false, true, &nv_crtc->cursor.nvbo); + 0, 0x0000, &nv_crtc->cursor.nvbo); if (!ret) { ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM); if (!ret) diff --git a/drivers/gpu/drm/nouveau/nv04_fifo.c b/drivers/gpu/drm/nouveau/nv04_fifo.c index f89d104698d..db465a3ee1b 100644 --- a/drivers/gpu/drm/nouveau/nv04_fifo.c +++ b/drivers/gpu/drm/nouveau/nv04_fifo.c @@ -379,6 +379,15 @@ out: return handled; } +static const char *nv_dma_state_err(u32 state) +{ + static const char * const desc[] = { + "NONE", "CALL_SUBR_ACTIVE", "INVALID_MTHD", "RET_SUBR_INACTIVE", + "INVALID_CMD", "IB_EMPTY"/* NV50+ */, "MEM_FAULT", "UNK" + }; + return desc[(state >> 29) & 0x7]; +} + void nv04_fifo_isr(struct drm_device *dev) { @@ -460,9 +469,10 @@ nv04_fifo_isr(struct drm_device *dev) if (nouveau_ratelimit()) NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x " "Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x " - "State 0x%08x Push 0x%08x\n", + "State 0x%08x (err: %s) Push 0x%08x\n", chid, ho_get, dma_get, ho_put, dma_put, ib_get, ib_put, state, + nv_dma_state_err(state), push); /* METHOD_COUNT, in DMA_STATE on earlier chipsets */ @@ -476,8 +486,9 @@ nv04_fifo_isr(struct drm_device *dev) } } else { NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%08x " - "Put 0x%08x State 0x%08x Push 0x%08x\n", - chid, dma_get, dma_put, state, push); + "Put 0x%08x State 0x%08x (err: %s) Push 0x%08x\n", + chid, dma_get, dma_put, state, + nv_dma_state_err(state), push); if (dma_get != dma_put) nv_wr32(dev, 0x003244, dma_put); @@ -505,7 +516,7 @@ nv04_fifo_isr(struct drm_device *dev) if (dev_priv->card_type == NV_50) { if (status & 0x00000010) { - nv50_fb_vm_trap(dev, 1, "PFIFO_BAR_FAULT"); + nv50_fb_vm_trap(dev, nouveau_ratelimit()); status &= ~0x00000010; nv_wr32(dev, 0x002100, 0x00000010); } diff --git a/drivers/gpu/drm/nouveau/nv17_tv.c b/drivers/gpu/drm/nouveau/nv17_tv.c index 28119fd19d0..3900cebba56 100644 --- a/drivers/gpu/drm/nouveau/nv17_tv.c +++ b/drivers/gpu/drm/nouveau/nv17_tv.c @@ -197,10 +197,12 @@ static int nv17_tv_get_ld_modes(struct drm_encoder *encoder, struct drm_connector *connector) { struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder); - struct drm_display_mode *mode, *tv_mode; + const struct drm_display_mode *tv_mode; int n = 0; for (tv_mode = nv17_tv_modes; tv_mode->hdisplay; tv_mode++) { + struct drm_display_mode *mode; + mode = drm_mode_duplicate(encoder->dev, tv_mode); mode->clock = tv_norm->tv_enc_mode.vrefresh * diff --git a/drivers/gpu/drm/nouveau/nv17_tv.h b/drivers/gpu/drm/nouveau/nv17_tv.h index 6bf03840f9e..622e7222168 100644 --- a/drivers/gpu/drm/nouveau/nv17_tv.h +++ b/drivers/gpu/drm/nouveau/nv17_tv.h @@ -112,7 +112,7 @@ extern struct nv17_tv_norm_params { } nv17_tv_norms[NUM_TV_NORMS]; #define get_tv_norm(enc) (&nv17_tv_norms[to_tv_enc(enc)->tv_norm]) -extern struct drm_display_mode nv17_tv_modes[]; +extern const struct drm_display_mode nv17_tv_modes[]; static inline int interpolate(int y0, int y1, int y2, int x) { diff --git a/drivers/gpu/drm/nouveau/nv17_tv_modes.c b/drivers/gpu/drm/nouveau/nv17_tv_modes.c index 9d3893c50a4..4d1d29f6030 100644 --- a/drivers/gpu/drm/nouveau/nv17_tv_modes.c +++ b/drivers/gpu/drm/nouveau/nv17_tv_modes.c @@ -438,7 +438,7 @@ void nv17_tv_state_load(struct drm_device *dev, struct nv17_tv_state *state) /* Timings similar to the ones the blob sets */ -struct drm_display_mode nv17_tv_modes[] = { +const struct drm_display_mode nv17_tv_modes[] = { { DRM_MODE("320x200", DRM_MODE_TYPE_DRIVER, 0, 320, 344, 392, 560, 0, 200, 200, 202, 220, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC diff --git a/drivers/gpu/drm/nouveau/nv40_fb.c b/drivers/gpu/drm/nouveau/nv40_fb.c index f3d9c0505f7..f0ac2a768c6 100644 --- a/drivers/gpu/drm/nouveau/nv40_fb.c +++ b/drivers/gpu/drm/nouveau/nv40_fb.c @@ -24,6 +24,53 @@ nv40_fb_set_tile_region(struct drm_device *dev, int i) } } +static void +nv40_fb_init_gart(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj *gart = dev_priv->gart_info.sg_ctxdma; + + if (dev_priv->gart_info.type != NOUVEAU_GART_HW) { + nv_wr32(dev, 0x100800, 0x00000001); + return; + } + + nv_wr32(dev, 0x100800, gart->pinst | 0x00000002); + nv_mask(dev, 0x10008c, 0x00000100, 0x00000100); + nv_wr32(dev, 0x100820, 0x00000000); +} + +static void +nv44_fb_init_gart(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_gpuobj *gart = dev_priv->gart_info.sg_ctxdma; + u32 vinst; + + if (dev_priv->gart_info.type != NOUVEAU_GART_HW) { + nv_wr32(dev, 0x100850, 0x80000000); + nv_wr32(dev, 0x100800, 0x00000001); + return; + } + + /* calculate vram address of this PRAMIN block, object + * must be allocated on 512KiB alignment, and not exceed + * a total size of 512KiB for this to work correctly + */ + vinst = nv_rd32(dev, 0x10020c); + vinst -= ((gart->pinst >> 19) + 1) << 19; + + nv_wr32(dev, 0x100850, 0x80000000); + nv_wr32(dev, 0x100818, dev_priv->gart_info.dummy.addr); + + nv_wr32(dev, 0x100804, dev_priv->gart_info.aper_size); + nv_wr32(dev, 0x100850, 0x00008000); + nv_mask(dev, 0x10008c, 0x00000200, 0x00000200); + nv_wr32(dev, 0x100820, 0x00000000); + nv_wr32(dev, 0x10082c, 0x00000001); + nv_wr32(dev, 0x100800, vinst | 0x00000010); +} + int nv40_fb_init(struct drm_device *dev) { @@ -32,12 +79,12 @@ nv40_fb_init(struct drm_device *dev) uint32_t tmp; int i; - /* This is strictly a NV4x register (don't know about NV5x). */ - /* The blob sets these to all kinds of values, and they mess up our setup. */ - /* I got value 0x52802 instead. For some cards the blob even sets it back to 0x1. */ - /* Note: the blob doesn't read this value, so i'm pretty sure this is safe for all cards. */ - /* Any idea what this is? */ - nv_wr32(dev, NV40_PFB_UNK_800, 0x1); + if (dev_priv->chipset != 0x40 && dev_priv->chipset != 0x45) { + if (nv44_graph_class(dev)) + nv44_fb_init_gart(dev); + else + nv40_fb_init_gart(dev); + } switch (dev_priv->chipset) { case 0x40: diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c index 9023c4dbb44..2b9984027f4 100644 --- a/drivers/gpu/drm/nouveau/nv50_crtc.c +++ b/drivers/gpu/drm/nouveau/nv50_crtc.c @@ -65,7 +65,7 @@ nv50_crtc_blank(struct nouveau_crtc *nv_crtc, bool blanked) { struct drm_device *dev = nv_crtc->base.dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; + struct nouveau_channel *evo = nv50_display(dev)->master; int index = nv_crtc->index, ret; NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); @@ -135,8 +135,7 @@ static int nv50_crtc_set_dither(struct nouveau_crtc *nv_crtc, bool on, bool update) { struct drm_device *dev = nv_crtc->base.dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; + struct nouveau_channel *evo = nv50_display(dev)->master; int ret; NV_DEBUG_KMS(dev, "\n"); @@ -186,8 +185,7 @@ nv50_crtc_set_scale(struct nouveau_crtc *nv_crtc, int scaling_mode, bool update) struct nouveau_connector *nv_connector = nouveau_crtc_connector_get(nv_crtc); struct drm_device *dev = nv_crtc->base.dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; + struct nouveau_channel *evo = nv50_display(dev)->master; struct drm_display_mode *native_mode = NULL; struct drm_display_mode *mode = &nv_crtc->base.mode; uint32_t outX, outY, horiz, vert; @@ -445,6 +443,42 @@ nv50_crtc_dpms(struct drm_crtc *crtc, int mode) { } +static int +nv50_crtc_wait_complete(struct drm_crtc *crtc) +{ + struct drm_device *dev = crtc->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; + struct nv50_display *disp = nv50_display(dev); + struct nouveau_channel *evo = disp->master; + u64 start; + int ret; + + ret = RING_SPACE(evo, 6); + if (ret) + return ret; + BEGIN_RING(evo, 0, 0x0084, 1); + OUT_RING (evo, 0x80000000); + BEGIN_RING(evo, 0, 0x0080, 1); + OUT_RING (evo, 0); + BEGIN_RING(evo, 0, 0x0084, 1); + OUT_RING (evo, 0x00000000); + + nv_wo32(disp->ntfy, 0x000, 0x00000000); + FIRE_RING (evo); + + start = ptimer->read(dev); + do { + nv_wr32(dev, 0x61002c, 0x370); + nv_wr32(dev, 0x000140, 1); + + if (nv_ro32(disp->ntfy, 0x000)) + return 0; + } while (ptimer->read(dev) - start < 2000000000ULL); + + return -EBUSY; +} + static void nv50_crtc_prepare(struct drm_crtc *crtc) { @@ -453,6 +487,7 @@ nv50_crtc_prepare(struct drm_crtc *crtc) NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); + nv50_display_flip_stop(crtc); drm_vblank_pre_modeset(dev, nv_crtc->index); nv50_crtc_blank(nv_crtc, true); } @@ -461,24 +496,14 @@ static void nv50_crtc_commit(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); - int ret; NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); nv50_crtc_blank(nv_crtc, false); drm_vblank_post_modeset(dev, nv_crtc->index); - - ret = RING_SPACE(evo, 2); - if (ret) { - NV_ERROR(dev, "no space while committing crtc\n"); - return; - } - BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1); - OUT_RING (evo, 0); - FIRE_RING (evo); + nv50_crtc_wait_complete(crtc); + nv50_display_flip_next(crtc, crtc->fb, NULL); } static bool @@ -491,15 +516,15 @@ nv50_crtc_mode_fixup(struct drm_crtc *crtc, struct drm_display_mode *mode, static int nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, struct drm_framebuffer *passed_fb, - int x, int y, bool update, bool atomic) + int x, int y, bool atomic) { struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); struct drm_device *dev = nv_crtc->base.dev; struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; + struct nouveau_channel *evo = nv50_display(dev)->master; struct drm_framebuffer *drm_fb = nv_crtc->base.fb; struct nouveau_framebuffer *fb = nouveau_framebuffer(drm_fb); - int ret, format; + int ret; NV_DEBUG_KMS(dev, "index %d\n", nv_crtc->index); @@ -525,28 +550,6 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, } } - switch (drm_fb->depth) { - case 8: - format = NV50_EVO_CRTC_FB_DEPTH_8; - break; - case 15: - format = NV50_EVO_CRTC_FB_DEPTH_15; - break; - case 16: - format = NV50_EVO_CRTC_FB_DEPTH_16; - break; - case 24: - case 32: - format = NV50_EVO_CRTC_FB_DEPTH_24; - break; - case 30: - format = NV50_EVO_CRTC_FB_DEPTH_30; - break; - default: - NV_ERROR(dev, "unknown depth %d\n", drm_fb->depth); - return -EINVAL; - } - nv_crtc->fb.offset = fb->nvbo->bo.mem.start << PAGE_SHIFT; nv_crtc->fb.tile_flags = nouveau_bo_tile_layout(fb->nvbo); nv_crtc->fb.cpp = drm_fb->bits_per_pixel / 8; @@ -556,14 +559,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, return ret; BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_DMA), 1); - if (nv_crtc->fb.tile_flags == 0x7a00 || - nv_crtc->fb.tile_flags == 0xfe00) - OUT_RING(evo, NvEvoFB32); - else - if (nv_crtc->fb.tile_flags == 0x7000) - OUT_RING(evo, NvEvoFB16); - else - OUT_RING(evo, NvEvoVRAM_LP); + OUT_RING (evo, fb->r_dma); } ret = RING_SPACE(evo, 12); @@ -571,45 +567,26 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, return ret; BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_OFFSET), 5); - OUT_RING(evo, nv_crtc->fb.offset >> 8); - OUT_RING(evo, 0); - OUT_RING(evo, (drm_fb->height << 16) | drm_fb->width); - if (!nv_crtc->fb.tile_flags) { - OUT_RING(evo, drm_fb->pitch | (1 << 20)); - } else { - u32 tile_mode = fb->nvbo->tile_mode; - if (dev_priv->card_type >= NV_C0) - tile_mode >>= 4; - OUT_RING(evo, ((drm_fb->pitch / 4) << 4) | tile_mode); - } - if (dev_priv->chipset == 0x50) - OUT_RING(evo, (nv_crtc->fb.tile_flags << 8) | format); - else - OUT_RING(evo, format); + OUT_RING (evo, nv_crtc->fb.offset >> 8); + OUT_RING (evo, 0); + OUT_RING (evo, (drm_fb->height << 16) | drm_fb->width); + OUT_RING (evo, fb->r_pitch); + OUT_RING (evo, fb->r_format); BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, CLUT_MODE), 1); - OUT_RING(evo, fb->base.depth == 8 ? - NV50_EVO_CRTC_CLUT_MODE_OFF : NV50_EVO_CRTC_CLUT_MODE_ON); + OUT_RING (evo, fb->base.depth == 8 ? + NV50_EVO_CRTC_CLUT_MODE_OFF : NV50_EVO_CRTC_CLUT_MODE_ON); BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, COLOR_CTRL), 1); - OUT_RING(evo, NV50_EVO_CRTC_COLOR_CTRL_COLOR); + OUT_RING (evo, NV50_EVO_CRTC_COLOR_CTRL_COLOR); BEGIN_RING(evo, 0, NV50_EVO_CRTC(nv_crtc->index, FB_POS), 1); - OUT_RING(evo, (y << 16) | x); + OUT_RING (evo, (y << 16) | x); if (nv_crtc->lut.depth != fb->base.depth) { nv_crtc->lut.depth = fb->base.depth; nv50_crtc_lut_load(crtc); } - if (update) { - ret = RING_SPACE(evo, 2); - if (ret) - return ret; - BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1); - OUT_RING(evo, 0); - FIRE_RING(evo); - } - return 0; } @@ -619,8 +596,7 @@ nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_framebuffer *old_fb) { struct drm_device *dev = crtc->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; + struct nouveau_channel *evo = nv50_display(dev)->master; struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); struct nouveau_connector *nv_connector = NULL; uint32_t hsync_dur, vsync_dur, hsync_start_to_end, vsync_start_to_end; @@ -700,14 +676,25 @@ nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode, nv_crtc->set_dither(nv_crtc, nv_connector->use_dithering, false); nv_crtc->set_scale(nv_crtc, nv_connector->scaling_mode, false); - return nv50_crtc_do_mode_set_base(crtc, old_fb, x, y, false, false); + return nv50_crtc_do_mode_set_base(crtc, old_fb, x, y, false); } static int nv50_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *old_fb) { - return nv50_crtc_do_mode_set_base(crtc, old_fb, x, y, true, false); + int ret; + + nv50_display_flip_stop(crtc); + ret = nv50_crtc_do_mode_set_base(crtc, old_fb, x, y, false); + if (ret) + return ret; + + ret = nv50_crtc_wait_complete(crtc); + if (ret) + return ret; + + return nv50_display_flip_next(crtc, crtc->fb, NULL); } static int @@ -715,7 +702,14 @@ nv50_crtc_mode_set_base_atomic(struct drm_crtc *crtc, struct drm_framebuffer *fb, int x, int y, enum mode_set_atomic state) { - return nv50_crtc_do_mode_set_base(crtc, fb, x, y, true, true); + int ret; + + nv50_display_flip_stop(crtc); + ret = nv50_crtc_do_mode_set_base(crtc, fb, x, y, true); + if (ret) + return ret; + + return nv50_crtc_wait_complete(crtc); } static const struct drm_crtc_helper_funcs nv50_crtc_helper_funcs = { @@ -758,7 +752,7 @@ nv50_crtc_create(struct drm_device *dev, int index) nv_crtc->lut.depth = 0; ret = nouveau_bo_new(dev, NULL, 4096, 0x100, TTM_PL_FLAG_VRAM, - 0, 0x0000, false, true, &nv_crtc->lut.nvbo); + 0, 0x0000, &nv_crtc->lut.nvbo); if (!ret) { ret = nouveau_bo_pin(nv_crtc->lut.nvbo, TTM_PL_FLAG_VRAM); if (!ret) @@ -784,7 +778,7 @@ nv50_crtc_create(struct drm_device *dev, int index) drm_mode_crtc_set_gamma_size(&nv_crtc->base, 256); ret = nouveau_bo_new(dev, NULL, 64*64*4, 0x100, TTM_PL_FLAG_VRAM, - 0, 0x0000, false, true, &nv_crtc->cursor.nvbo); + 0, 0x0000, &nv_crtc->cursor.nvbo); if (!ret) { ret = nouveau_bo_pin(nv_crtc->cursor.nvbo, TTM_PL_FLAG_VRAM); if (!ret) diff --git a/drivers/gpu/drm/nouveau/nv50_cursor.c b/drivers/gpu/drm/nouveau/nv50_cursor.c index 1b9ce3021aa..9752c35bb84 100644 --- a/drivers/gpu/drm/nouveau/nv50_cursor.c +++ b/drivers/gpu/drm/nouveau/nv50_cursor.c @@ -36,9 +36,9 @@ static void nv50_cursor_show(struct nouveau_crtc *nv_crtc, bool update) { - struct drm_nouveau_private *dev_priv = nv_crtc->base.dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; struct drm_device *dev = nv_crtc->base.dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *evo = nv50_display(dev)->master; int ret; NV_DEBUG_KMS(dev, "\n"); @@ -71,9 +71,9 @@ nv50_cursor_show(struct nouveau_crtc *nv_crtc, bool update) static void nv50_cursor_hide(struct nouveau_crtc *nv_crtc, bool update) { - struct drm_nouveau_private *dev_priv = nv_crtc->base.dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; struct drm_device *dev = nv_crtc->base.dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_channel *evo = nv50_display(dev)->master; int ret; NV_DEBUG_KMS(dev, "\n"); diff --git a/drivers/gpu/drm/nouveau/nv50_dac.c b/drivers/gpu/drm/nouveau/nv50_dac.c index 875414b09ad..808f3ec8f82 100644 --- a/drivers/gpu/drm/nouveau/nv50_dac.c +++ b/drivers/gpu/drm/nouveau/nv50_dac.c @@ -41,8 +41,7 @@ nv50_dac_disconnect(struct drm_encoder *encoder) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct drm_device *dev = encoder->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; + struct nouveau_channel *evo = nv50_display(dev)->master; int ret; if (!nv_encoder->crtc) @@ -216,8 +215,7 @@ nv50_dac_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct drm_device *dev = encoder->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; + struct nouveau_channel *evo = nv50_display(dev)->master; struct nouveau_crtc *crtc = nouveau_crtc(encoder->crtc); uint32_t mode_ctl = 0, mode_ctl2 = 0; int ret; diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 7cc94ed9ed9..75a376cc342 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c @@ -24,6 +24,7 @@ * */ +#define NOUVEAU_DMA_DEBUG (nouveau_reg_debug & NOUVEAU_REG_DEBUG_EVO) #include "nv50_display.h" #include "nouveau_crtc.h" #include "nouveau_encoder.h" @@ -34,6 +35,7 @@ #include "drm_crtc_helper.h" static void nv50_display_isr(struct drm_device *); +static void nv50_display_bh(unsigned long); static inline int nv50_sor_nr(struct drm_device *dev) @@ -172,16 +174,16 @@ nv50_display_init(struct drm_device *dev) ret = nv50_evo_init(dev); if (ret) return ret; - evo = dev_priv->evo; + evo = nv50_display(dev)->master; nv_wr32(dev, NV50_PDISPLAY_OBJECTS, (evo->ramin->vinst >> 8) | 9); - ret = RING_SPACE(evo, 11); + ret = RING_SPACE(evo, 15); if (ret) return ret; BEGIN_RING(evo, 0, NV50_EVO_UNK84, 2); OUT_RING(evo, NV50_EVO_UNK84_NOTIFY_DISABLED); - OUT_RING(evo, NV50_EVO_DMA_NOTIFY_HANDLE_NONE); + OUT_RING(evo, NvEvoSync); BEGIN_RING(evo, 0, NV50_EVO_CRTC(0, FB_DMA), 1); OUT_RING(evo, NV50_EVO_CRTC_FB_DMA_HANDLE_NONE); BEGIN_RING(evo, 0, NV50_EVO_CRTC(0, UNK0800), 1); @@ -190,6 +192,11 @@ nv50_display_init(struct drm_device *dev) OUT_RING(evo, 0); BEGIN_RING(evo, 0, NV50_EVO_CRTC(0, UNK082C), 1); OUT_RING(evo, 0); + /* required to make display sync channels not hate life */ + BEGIN_RING(evo, 0, NV50_EVO_CRTC(0, UNK900), 1); + OUT_RING (evo, 0x00000311); + BEGIN_RING(evo, 0, NV50_EVO_CRTC(1, UNK900), 1); + OUT_RING (evo, 0x00000311); FIRE_RING(evo); if (!nv_wait(dev, 0x640004, 0xffffffff, evo->dma.put << 2)) NV_ERROR(dev, "evo pushbuf stalled\n"); @@ -201,6 +208,8 @@ nv50_display_init(struct drm_device *dev) static int nv50_display_disable(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv50_display *disp = nv50_display(dev); + struct nouveau_channel *evo = disp->master; struct drm_crtc *drm_crtc; int ret, i; @@ -212,12 +221,12 @@ static int nv50_display_disable(struct drm_device *dev) nv50_crtc_blank(crtc, true); } - ret = RING_SPACE(dev_priv->evo, 2); + ret = RING_SPACE(evo, 2); if (ret == 0) { - BEGIN_RING(dev_priv->evo, 0, NV50_EVO_UPDATE, 1); - OUT_RING(dev_priv->evo, 0); + BEGIN_RING(evo, 0, NV50_EVO_UPDATE, 1); + OUT_RING(evo, 0); } - FIRE_RING(dev_priv->evo); + FIRE_RING(evo); /* Almost like ack'ing a vblank interrupt, maybe in the spirit of * cleaning up? @@ -267,10 +276,16 @@ int nv50_display_create(struct drm_device *dev) struct drm_nouveau_private *dev_priv = dev->dev_private; struct dcb_table *dcb = &dev_priv->vbios.dcb; struct drm_connector *connector, *ct; + struct nv50_display *priv; int ret, i; NV_DEBUG_KMS(dev, "\n"); + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + dev_priv->engine.display.priv = priv; + /* init basic kernel modesetting */ drm_mode_config_init(dev); @@ -330,7 +345,7 @@ int nv50_display_create(struct drm_device *dev) } } - INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); + tasklet_init(&priv->tasklet, nv50_display_bh, (unsigned long)dev); nouveau_irq_register(dev, 26, nv50_display_isr); ret = nv50_display_init(dev); @@ -345,12 +360,131 @@ int nv50_display_create(struct drm_device *dev) void nv50_display_destroy(struct drm_device *dev) { + struct nv50_display *disp = nv50_display(dev); + NV_DEBUG_KMS(dev, "\n"); drm_mode_config_cleanup(dev); nv50_display_disable(dev); nouveau_irq_unregister(dev, 26); + kfree(disp); +} + +void +nv50_display_flip_stop(struct drm_crtc *crtc) +{ + struct nv50_display *disp = nv50_display(crtc->dev); + struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); + struct nv50_display_crtc *dispc = &disp->crtc[nv_crtc->index]; + struct nouveau_channel *evo = dispc->sync; + int ret; + + ret = RING_SPACE(evo, 8); + if (ret) { + WARN_ON(1); + return; + } + + BEGIN_RING(evo, 0, 0x0084, 1); + OUT_RING (evo, 0x00000000); + BEGIN_RING(evo, 0, 0x0094, 1); + OUT_RING (evo, 0x00000000); + BEGIN_RING(evo, 0, 0x00c0, 1); + OUT_RING (evo, 0x00000000); + BEGIN_RING(evo, 0, 0x0080, 1); + OUT_RING (evo, 0x00000000); + FIRE_RING (evo); +} + +int +nv50_display_flip_next(struct drm_crtc *crtc, struct drm_framebuffer *fb, + struct nouveau_channel *chan) +{ + struct drm_nouveau_private *dev_priv = crtc->dev->dev_private; + struct nouveau_framebuffer *nv_fb = nouveau_framebuffer(fb); + struct nv50_display *disp = nv50_display(crtc->dev); + struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); + struct nv50_display_crtc *dispc = &disp->crtc[nv_crtc->index]; + struct nouveau_channel *evo = dispc->sync; + int ret; + + ret = RING_SPACE(evo, 24); + if (unlikely(ret)) + return ret; + + /* synchronise with the rendering channel, if necessary */ + if (likely(chan)) { + u64 offset = dispc->sem.bo->vma.offset + dispc->sem.offset; + + ret = RING_SPACE(chan, 10); + if (ret) { + WIND_RING(evo); + return ret; + } + + if (dev_priv->chipset < 0xc0) { + BEGIN_RING(chan, NvSubSw, 0x0060, 2); + OUT_RING (chan, NvEvoSema0 + nv_crtc->index); + OUT_RING (chan, dispc->sem.offset); + BEGIN_RING(chan, NvSubSw, 0x006c, 1); + OUT_RING (chan, 0xf00d0000 | dispc->sem.value); + BEGIN_RING(chan, NvSubSw, 0x0064, 2); + OUT_RING (chan, dispc->sem.offset ^ 0x10); + OUT_RING (chan, 0x74b1e000); + BEGIN_RING(chan, NvSubSw, 0x0060, 1); + if (dev_priv->chipset < 0x84) + OUT_RING (chan, NvSema); + else + OUT_RING (chan, chan->vram_handle); + } else { + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0010, 4); + OUT_RING (chan, upper_32_bits(offset)); + OUT_RING (chan, lower_32_bits(offset)); + OUT_RING (chan, 0xf00d0000 | dispc->sem.value); + OUT_RING (chan, 0x1002); + BEGIN_NVC0(chan, 2, NvSubM2MF, 0x0010, 4); + OUT_RING (chan, upper_32_bits(offset)); + OUT_RING (chan, lower_32_bits(offset ^ 0x10)); + OUT_RING (chan, 0x74b1e000); + OUT_RING (chan, 0x1001); + } + FIRE_RING (chan); + } else { + nouveau_bo_wr32(dispc->sem.bo, dispc->sem.offset / 4, + 0xf00d0000 | dispc->sem.value); + } + + /* queue the flip on the crtc's "display sync" channel */ + BEGIN_RING(evo, 0, 0x0100, 1); + OUT_RING (evo, 0xfffe0000); + BEGIN_RING(evo, 0, 0x0084, 5); + OUT_RING (evo, chan ? 0x00000100 : 0x00000010); + OUT_RING (evo, dispc->sem.offset); + OUT_RING (evo, 0xf00d0000 | dispc->sem.value); + OUT_RING (evo, 0x74b1e000); + OUT_RING (evo, NvEvoSync); + BEGIN_RING(evo, 0, 0x00a0, 2); + OUT_RING (evo, 0x00000000); + OUT_RING (evo, 0x00000000); + BEGIN_RING(evo, 0, 0x00c0, 1); + OUT_RING (evo, nv_fb->r_dma); + BEGIN_RING(evo, 0, 0x0110, 2); + OUT_RING (evo, 0x00000000); + OUT_RING (evo, 0x00000000); + BEGIN_RING(evo, 0, 0x0800, 5); + OUT_RING (evo, (nv_fb->nvbo->bo.mem.start << PAGE_SHIFT) >> 8); + OUT_RING (evo, 0); + OUT_RING (evo, (fb->height << 16) | fb->width); + OUT_RING (evo, nv_fb->r_pitch); + OUT_RING (evo, nv_fb->r_format); + BEGIN_RING(evo, 0, 0x0080, 1); + OUT_RING (evo, 0x00000000); + FIRE_RING (evo); + + dispc->sem.offset ^= 0x10; + dispc->sem.value++; + return 0; } static u16 @@ -466,11 +600,12 @@ static void nv50_display_unk10_handler(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv50_display *disp = nv50_display(dev); u32 unk30 = nv_rd32(dev, 0x610030), mc; int i, crtc, or, type = OUTPUT_ANY; NV_DEBUG_KMS(dev, "0x610030: 0x%08x\n", unk30); - dev_priv->evo_irq.dcb = NULL; + disp->irq.dcb = NULL; nv_wr32(dev, 0x619494, nv_rd32(dev, 0x619494) & ~8); @@ -541,7 +676,7 @@ nv50_display_unk10_handler(struct drm_device *dev) if (dcb->type == type && (dcb->or & (1 << or))) { nouveau_bios_run_display_table(dev, dcb, 0, -1); - dev_priv->evo_irq.dcb = dcb; + disp->irq.dcb = dcb; goto ack; } } @@ -587,15 +722,16 @@ static void nv50_display_unk20_handler(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - u32 unk30 = nv_rd32(dev, 0x610030), tmp, pclk, script, mc; + struct nv50_display *disp = nv50_display(dev); + u32 unk30 = nv_rd32(dev, 0x610030), tmp, pclk, script, mc = 0; struct dcb_entry *dcb; int i, crtc, or, type = OUTPUT_ANY; NV_DEBUG_KMS(dev, "0x610030: 0x%08x\n", unk30); - dcb = dev_priv->evo_irq.dcb; + dcb = disp->irq.dcb; if (dcb) { nouveau_bios_run_display_table(dev, dcb, 0, -2); - dev_priv->evo_irq.dcb = NULL; + disp->irq.dcb = NULL; } /* CRTC clock change requested? */ @@ -692,9 +828,9 @@ nv50_display_unk20_handler(struct drm_device *dev) nv_wr32(dev, NV50_PDISPLAY_DAC_CLK_CTRL2(or), 0); } - dev_priv->evo_irq.dcb = dcb; - dev_priv->evo_irq.pclk = pclk; - dev_priv->evo_irq.script = script; + disp->irq.dcb = dcb; + disp->irq.pclk = pclk; + disp->irq.script = script; ack: nv_wr32(dev, NV50_PDISPLAY_INTR_1, NV50_PDISPLAY_INTR_1_CLK_UNK20); @@ -735,13 +871,13 @@ nv50_display_unk40_dp_set_tmds(struct drm_device *dev, struct dcb_entry *dcb) static void nv50_display_unk40_handler(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct dcb_entry *dcb = dev_priv->evo_irq.dcb; - u16 script = dev_priv->evo_irq.script; - u32 unk30 = nv_rd32(dev, 0x610030), pclk = dev_priv->evo_irq.pclk; + struct nv50_display *disp = nv50_display(dev); + struct dcb_entry *dcb = disp->irq.dcb; + u16 script = disp->irq.script; + u32 unk30 = nv_rd32(dev, 0x610030), pclk = disp->irq.pclk; NV_DEBUG_KMS(dev, "0x610030: 0x%08x\n", unk30); - dev_priv->evo_irq.dcb = NULL; + disp->irq.dcb = NULL; if (!dcb) goto ack; @@ -754,12 +890,10 @@ ack: nv_wr32(dev, 0x619494, nv_rd32(dev, 0x619494) | 8); } -void -nv50_display_irq_handler_bh(struct work_struct *work) +static void +nv50_display_bh(unsigned long data) { - struct drm_nouveau_private *dev_priv = - container_of(work, struct drm_nouveau_private, irq_work); - struct drm_device *dev = dev_priv->dev; + struct drm_device *dev = (struct drm_device *)data; for (;;) { uint32_t intr0 = nv_rd32(dev, NV50_PDISPLAY_INTR_0); @@ -807,7 +941,7 @@ nv50_display_error_handler(struct drm_device *dev) static void nv50_display_isr(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv50_display *disp = nv50_display(dev); uint32_t delayed = 0; while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_DISPLAY) { @@ -835,8 +969,7 @@ nv50_display_isr(struct drm_device *dev) NV50_PDISPLAY_INTR_1_CLK_UNK40)); if (clock) { nv_wr32(dev, NV03_PMC_INTR_EN_0, 0); - if (!work_pending(&dev_priv->irq_work)) - queue_work(dev_priv->wq, &dev_priv->irq_work); + tasklet_schedule(&disp->tasklet); delayed |= clock; intr1 &= ~clock; } diff --git a/drivers/gpu/drm/nouveau/nv50_display.h b/drivers/gpu/drm/nouveau/nv50_display.h index f0e30b78ef6..c2da503a22a 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.h +++ b/drivers/gpu/drm/nouveau/nv50_display.h @@ -35,7 +35,36 @@ #include "nouveau_crtc.h" #include "nv50_evo.h" -void nv50_display_irq_handler_bh(struct work_struct *work); +struct nv50_display_crtc { + struct nouveau_channel *sync; + struct { + struct nouveau_bo *bo; + u32 offset; + u16 value; + } sem; +}; + +struct nv50_display { + struct nouveau_channel *master; + struct nouveau_gpuobj *ntfy; + + struct nv50_display_crtc crtc[2]; + + struct tasklet_struct tasklet; + struct { + struct dcb_entry *dcb; + u16 script; + u32 pclk; + } irq; +}; + +static inline struct nv50_display * +nv50_display(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + return dev_priv->engine.display.priv; +} + int nv50_display_early_init(struct drm_device *dev); void nv50_display_late_takedown(struct drm_device *dev); int nv50_display_create(struct drm_device *dev); @@ -44,4 +73,15 @@ void nv50_display_destroy(struct drm_device *dev); int nv50_crtc_blank(struct nouveau_crtc *, bool blank); int nv50_crtc_set_clock(struct drm_device *, int head, int pclk); +int nv50_display_flip_next(struct drm_crtc *, struct drm_framebuffer *, + struct nouveau_channel *chan); +void nv50_display_flip_stop(struct drm_crtc *); + +int nv50_evo_init(struct drm_device *dev); +void nv50_evo_fini(struct drm_device *dev); +void nv50_evo_dmaobj_init(struct nouveau_gpuobj *, u32 memtype, u64 base, + u64 size); +int nv50_evo_dmaobj_new(struct nouveau_channel *, u32 handle, u32 memtype, + u64 base, u64 size, struct nouveau_gpuobj **); + #endif /* __NV50_DISPLAY_H__ */ diff --git a/drivers/gpu/drm/nouveau/nv50_evo.c b/drivers/gpu/drm/nouveau/nv50_evo.c index 0ea090f4244..a2cfaa691e9 100644 --- a/drivers/gpu/drm/nouveau/nv50_evo.c +++ b/drivers/gpu/drm/nouveau/nv50_evo.c @@ -27,20 +27,17 @@ #include "nouveau_drv.h" #include "nouveau_dma.h" #include "nouveau_ramht.h" +#include "nv50_display.h" static void nv50_evo_channel_del(struct nouveau_channel **pevo) { - struct drm_nouveau_private *dev_priv; struct nouveau_channel *evo = *pevo; if (!evo) return; *pevo = NULL; - dev_priv = evo->dev->dev_private; - dev_priv->evo_alloc &= ~(1 << evo->id); - nouveau_gpuobj_channel_takedown(evo); nouveau_bo_unmap(evo->pushbuf_bo); nouveau_bo_ref(NULL, &evo->pushbuf_bo); @@ -51,42 +48,61 @@ nv50_evo_channel_del(struct nouveau_channel **pevo) kfree(evo); } +void +nv50_evo_dmaobj_init(struct nouveau_gpuobj *obj, u32 memtype, u64 base, u64 size) +{ + struct drm_nouveau_private *dev_priv = obj->dev->dev_private; + u32 flags5; + + if (dev_priv->chipset < 0xc0) { + /* not supported on 0x50, specified in format mthd */ + if (dev_priv->chipset == 0x50) + memtype = 0; + flags5 = 0x00010000; + } else { + if (memtype & 0x80000000) + flags5 = 0x00000000; /* large pages */ + else + flags5 = 0x00020000; + } + + nv50_gpuobj_dma_init(obj, 0, 0x3d, base, size, NV_MEM_TARGET_VRAM, + NV_MEM_ACCESS_RW, (memtype >> 8) & 0xff, 0); + nv_wo32(obj, 0x14, flags5); + dev_priv->engine.instmem.flush(obj->dev); +} + int -nv50_evo_dmaobj_new(struct nouveau_channel *evo, u32 class, u32 name, - u32 tile_flags, u32 magic_flags, u32 offset, u32 limit, - u32 flags5) +nv50_evo_dmaobj_new(struct nouveau_channel *evo, u32 handle, u32 memtype, + u64 base, u64 size, struct nouveau_gpuobj **pobj) { - struct drm_nouveau_private *dev_priv = evo->dev->dev_private; - struct drm_device *dev = evo->dev; + struct nv50_display *disp = nv50_display(evo->dev); struct nouveau_gpuobj *obj = NULL; int ret; - ret = nouveau_gpuobj_new(dev, dev_priv->evo, 6*4, 32, 0, &obj); + ret = nouveau_gpuobj_new(evo->dev, disp->master, 6*4, 32, 0, &obj); if (ret) return ret; obj->engine = NVOBJ_ENGINE_DISPLAY; - nv_wo32(obj, 0, (tile_flags << 22) | (magic_flags << 16) | class); - nv_wo32(obj, 4, limit); - nv_wo32(obj, 8, offset); - nv_wo32(obj, 12, 0x00000000); - nv_wo32(obj, 16, 0x00000000); - nv_wo32(obj, 20, flags5); - dev_priv->engine.instmem.flush(dev); + nv50_evo_dmaobj_init(obj, memtype, base, size); - ret = nouveau_ramht_insert(evo, name, obj); - nouveau_gpuobj_ref(NULL, &obj); - if (ret) { - return ret; - } + ret = nouveau_ramht_insert(evo, handle, obj); + if (ret) + goto out; - return 0; + if (pobj) + nouveau_gpuobj_ref(obj, pobj); +out: + nouveau_gpuobj_ref(NULL, &obj); + return ret; } static int -nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pevo) +nv50_evo_channel_new(struct drm_device *dev, int chid, + struct nouveau_channel **pevo) { - struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv50_display *disp = nv50_display(dev); struct nouveau_channel *evo; int ret; @@ -95,25 +111,13 @@ nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pevo) return -ENOMEM; *pevo = evo; - for (evo->id = 0; evo->id < 5; evo->id++) { - if (dev_priv->evo_alloc & (1 << evo->id)) - continue; - - dev_priv->evo_alloc |= (1 << evo->id); - break; - } - - if (evo->id == 5) { - kfree(evo); - return -ENODEV; - } - + evo->id = chid; evo->dev = dev; evo->user_get = 4; evo->user_put = 0; ret = nouveau_bo_new(dev, NULL, 4096, 0, TTM_PL_FLAG_VRAM, 0, 0, - false, true, &evo->pushbuf_bo); + &evo->pushbuf_bo); if (ret == 0) ret = nouveau_bo_pin(evo->pushbuf_bo, TTM_PL_FLAG_VRAM); if (ret) { @@ -138,8 +142,8 @@ nv50_evo_channel_new(struct drm_device *dev, struct nouveau_channel **pevo) } /* bind primary evo channel's ramht to the channel */ - if (dev_priv->evo && evo != dev_priv->evo) - nouveau_ramht_ref(dev_priv->evo->ramht, &evo->ramht, NULL); + if (disp->master && evo != disp->master) + nouveau_ramht_ref(disp->master->ramht, &evo->ramht, NULL); return 0; } @@ -212,21 +216,39 @@ nv50_evo_channel_fini(struct nouveau_channel *evo) } } +static void +nv50_evo_destroy(struct drm_device *dev) +{ + struct nv50_display *disp = nv50_display(dev); + int i; + + for (i = 0; i < 2; i++) { + if (disp->crtc[i].sem.bo) { + nouveau_bo_unmap(disp->crtc[i].sem.bo); + nouveau_bo_ref(NULL, &disp->crtc[i].sem.bo); + } + nv50_evo_channel_del(&disp->crtc[i].sync); + } + nouveau_gpuobj_ref(NULL, &disp->ntfy); + nv50_evo_channel_del(&disp->master); +} + static int nv50_evo_create(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv50_display *disp = nv50_display(dev); struct nouveau_gpuobj *ramht = NULL; struct nouveau_channel *evo; - int ret; + int ret, i, j; /* create primary evo channel, the one we use for modesetting * purporses */ - ret = nv50_evo_channel_new(dev, &dev_priv->evo); + ret = nv50_evo_channel_new(dev, 0, &disp->master); if (ret) return ret; - evo = dev_priv->evo; + evo = disp->master; /* setup object management on it, any other evo channel will * use this also as there's no per-channel support on the @@ -236,109 +258,167 @@ nv50_evo_create(struct drm_device *dev) NVOBJ_FLAG_ZERO_ALLOC, &evo->ramin); if (ret) { NV_ERROR(dev, "Error allocating EVO channel memory: %d\n", ret); - nv50_evo_channel_del(&dev_priv->evo); - return ret; + goto err; } ret = drm_mm_init(&evo->ramin_heap, 0, 32768); if (ret) { NV_ERROR(dev, "Error initialising EVO PRAMIN heap: %d\n", ret); - nv50_evo_channel_del(&dev_priv->evo); - return ret; + goto err; } ret = nouveau_gpuobj_new(dev, evo, 4096, 16, 0, &ramht); if (ret) { NV_ERROR(dev, "Unable to allocate EVO RAMHT: %d\n", ret); - nv50_evo_channel_del(&dev_priv->evo); - return ret; + goto err; } ret = nouveau_ramht_new(dev, ramht, &evo->ramht); nouveau_gpuobj_ref(NULL, &ramht); - if (ret) { - nv50_evo_channel_del(&dev_priv->evo); - return ret; - } + if (ret) + goto err; + + /* not sure exactly what this is.. + * + * the first dword of the structure is used by nvidia to wait on + * full completion of an EVO "update" command. + * + * method 0x8c on the master evo channel will fill a lot more of + * this structure with some undefined info + */ + ret = nouveau_gpuobj_new(dev, disp->master, 0x1000, 0, + NVOBJ_FLAG_ZERO_ALLOC, &disp->ntfy); + if (ret) + goto err; + + ret = nv50_evo_dmaobj_new(disp->master, NvEvoSync, 0x0000, + disp->ntfy->vinst, disp->ntfy->size, NULL); + if (ret) + goto err; /* create some default objects for the scanout memtypes we support */ - if (dev_priv->card_type >= NV_C0) { - ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB32, 0xfe, 0x19, - 0, 0xffffffff, 0x00000000); - if (ret) { - nv50_evo_channel_del(&dev_priv->evo); - return ret; - } + ret = nv50_evo_dmaobj_new(disp->master, NvEvoVRAM, 0x0000, + 0, dev_priv->vram_size, NULL); + if (ret) + goto err; - ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM, 0, 0x19, - 0, dev_priv->vram_size, 0x00020000); - if (ret) { - nv50_evo_channel_del(&dev_priv->evo); - return ret; - } + ret = nv50_evo_dmaobj_new(disp->master, NvEvoVRAM_LP, 0x80000000, + 0, dev_priv->vram_size, NULL); + if (ret) + goto err; - ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM_LP, 0, 0x19, - 0, dev_priv->vram_size, 0x00000000); - if (ret) { - nv50_evo_channel_del(&dev_priv->evo); - return ret; - } - } else { - ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB16, 0x70, 0x19, - 0, 0xffffffff, 0x00010000); - if (ret) { - nv50_evo_channel_del(&dev_priv->evo); - return ret; - } + ret = nv50_evo_dmaobj_new(disp->master, NvEvoFB32, 0x80000000 | + (dev_priv->chipset < 0xc0 ? 0x7a00 : 0xfe00), + 0, dev_priv->vram_size, NULL); + if (ret) + goto err; + ret = nv50_evo_dmaobj_new(disp->master, NvEvoFB16, 0x80000000 | + (dev_priv->chipset < 0xc0 ? 0x7000 : 0xfe00), + 0, dev_priv->vram_size, NULL); + if (ret) + goto err; - ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB32, 0x7a, 0x19, - 0, 0xffffffff, 0x00010000); - if (ret) { - nv50_evo_channel_del(&dev_priv->evo); - return ret; - } + /* create "display sync" channels and other structures we need + * to implement page flipping + */ + for (i = 0; i < 2; i++) { + struct nv50_display_crtc *dispc = &disp->crtc[i]; + u64 offset; - ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM, 0, 0x19, - 0, dev_priv->vram_size, 0x00010000); - if (ret) { - nv50_evo_channel_del(&dev_priv->evo); - return ret; + ret = nv50_evo_channel_new(dev, 1 + i, &dispc->sync); + if (ret) + goto err; + + ret = nouveau_bo_new(dev, NULL, 4096, 0x1000, TTM_PL_FLAG_VRAM, + 0, 0x0000, &dispc->sem.bo); + if (!ret) { + offset = dispc->sem.bo->bo.mem.start << PAGE_SHIFT; + + ret = nouveau_bo_pin(dispc->sem.bo, TTM_PL_FLAG_VRAM); + if (!ret) + ret = nouveau_bo_map(dispc->sem.bo); + if (ret) + nouveau_bo_ref(NULL, &dispc->sem.bo); } - ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoVRAM_LP, 0, 0x19, - 0, dev_priv->vram_size, 0x00010000); - if (ret) { - nv50_evo_channel_del(&dev_priv->evo); - return ret; - } + if (ret) + goto err; + + ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoSync, 0x0000, + offset, 4096, NULL); + if (ret) + goto err; + + ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoVRAM_LP, 0x80000000, + 0, dev_priv->vram_size, NULL); + if (ret) + goto err; + + ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoFB32, 0x80000000 | + (dev_priv->chipset < 0xc0 ? + 0x7a00 : 0xfe00), + 0, dev_priv->vram_size, NULL); + if (ret) + goto err; + + ret = nv50_evo_dmaobj_new(dispc->sync, NvEvoFB16, 0x80000000 | + (dev_priv->chipset < 0xc0 ? + 0x7000 : 0xfe00), + 0, dev_priv->vram_size, NULL); + if (ret) + goto err; + + for (j = 0; j < 4096; j += 4) + nouveau_bo_wr32(dispc->sem.bo, j / 4, 0x74b1e000); + dispc->sem.offset = 0; } return 0; + +err: + nv50_evo_destroy(dev); + return ret; } int nv50_evo_init(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - int ret; + struct nv50_display *disp = nv50_display(dev); + int ret, i; - if (!dev_priv->evo) { + if (!disp->master) { ret = nv50_evo_create(dev); if (ret) return ret; } - return nv50_evo_channel_init(dev_priv->evo); + ret = nv50_evo_channel_init(disp->master); + if (ret) + return ret; + + for (i = 0; i < 2; i++) { + ret = nv50_evo_channel_init(disp->crtc[i].sync); + if (ret) + return ret; + } + + return 0; } void nv50_evo_fini(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nv50_display *disp = nv50_display(dev); + int i; - if (dev_priv->evo) { - nv50_evo_channel_fini(dev_priv->evo); - nv50_evo_channel_del(&dev_priv->evo); + for (i = 0; i < 2; i++) { + if (disp->crtc[i].sync) + nv50_evo_channel_fini(disp->crtc[i].sync); } + + if (disp->master) + nv50_evo_channel_fini(disp->master); + + nv50_evo_destroy(dev); } diff --git a/drivers/gpu/drm/nouveau/nv50_evo.h b/drivers/gpu/drm/nouveau/nv50_evo.h index aa4f0d3cea8..3860ca62cb1 100644 --- a/drivers/gpu/drm/nouveau/nv50_evo.h +++ b/drivers/gpu/drm/nouveau/nv50_evo.h @@ -27,12 +27,6 @@ #ifndef __NV50_EVO_H__ #define __NV50_EVO_H__ -int nv50_evo_init(struct drm_device *dev); -void nv50_evo_fini(struct drm_device *dev); -int nv50_evo_dmaobj_new(struct nouveau_channel *, u32 class, u32 name, - u32 tile_flags, u32 magic_flags, - u32 offset, u32 limit); - #define NV50_EVO_UPDATE 0x00000080 #define NV50_EVO_UNK84 0x00000084 #define NV50_EVO_UNK84_NOTIFY 0x40000000 @@ -119,5 +113,7 @@ int nv50_evo_dmaobj_new(struct nouveau_channel *, u32 class, u32 name, /* Both of these are needed, otherwise nothing happens. */ #define NV50_EVO_CRTC_SCALE_RES1 0x000008d8 #define NV50_EVO_CRTC_SCALE_RES2 0x000008dc +#define NV50_EVO_CRTC_UNK900 0x00000900 +#define NV50_EVO_CRTC_UNK904 0x00000904 #endif diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c index 50290dea0ac..bdd2afe2920 100644 --- a/drivers/gpu/drm/nouveau/nv50_fb.c +++ b/drivers/gpu/drm/nouveau/nv50_fb.c @@ -8,31 +8,61 @@ struct nv50_fb_priv { dma_addr_t r100c08; }; +static void +nv50_fb_destroy(struct drm_device *dev) +{ + struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + struct nv50_fb_priv *priv = pfb->priv; + + if (drm_mm_initialized(&pfb->tag_heap)) + drm_mm_takedown(&pfb->tag_heap); + + if (priv->r100c08_page) { + pci_unmap_page(dev->pdev, priv->r100c08, PAGE_SIZE, + PCI_DMA_BIDIRECTIONAL); + __free_page(priv->r100c08_page); + } + + kfree(priv); + pfb->priv = NULL; +} + static int nv50_fb_create(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; struct nv50_fb_priv *priv; + u32 tagmem; + int ret; priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; + pfb->priv = priv; priv->r100c08_page = alloc_page(GFP_KERNEL | __GFP_ZERO); if (!priv->r100c08_page) { - kfree(priv); + nv50_fb_destroy(dev); return -ENOMEM; } priv->r100c08 = pci_map_page(dev->pdev, priv->r100c08_page, 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); if (pci_dma_mapping_error(dev->pdev, priv->r100c08)) { - __free_page(priv->r100c08_page); - kfree(priv); + nv50_fb_destroy(dev); return -EFAULT; } - dev_priv->engine.fb.priv = priv; + tagmem = nv_rd32(dev, 0x100320); + NV_DEBUG(dev, "%d tags available\n", tagmem); + ret = drm_mm_init(&pfb->tag_heap, 0, tagmem); + if (ret) { + nv50_fb_destroy(dev); + return ret; + } + return 0; } @@ -81,26 +111,112 @@ nv50_fb_init(struct drm_device *dev) void nv50_fb_takedown(struct drm_device *dev) { - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nv50_fb_priv *priv; + nv50_fb_destroy(dev); +} - priv = dev_priv->engine.fb.priv; - if (!priv) - return; - dev_priv->engine.fb.priv = NULL; +static struct nouveau_enum vm_dispatch_subclients[] = { + { 0x00000000, "GRCTX", NULL }, + { 0x00000001, "NOTIFY", NULL }, + { 0x00000002, "QUERY", NULL }, + { 0x00000003, "COND", NULL }, + { 0x00000004, "M2M_IN", NULL }, + { 0x00000005, "M2M_OUT", NULL }, + { 0x00000006, "M2M_NOTIFY", NULL }, + {} +}; - pci_unmap_page(dev->pdev, priv->r100c08, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); - __free_page(priv->r100c08_page); - kfree(priv); -} +static struct nouveau_enum vm_ccache_subclients[] = { + { 0x00000000, "CB", NULL }, + { 0x00000001, "TIC", NULL }, + { 0x00000002, "TSC", NULL }, + {} +}; + +static struct nouveau_enum vm_prop_subclients[] = { + { 0x00000000, "RT0", NULL }, + { 0x00000001, "RT1", NULL }, + { 0x00000002, "RT2", NULL }, + { 0x00000003, "RT3", NULL }, + { 0x00000004, "RT4", NULL }, + { 0x00000005, "RT5", NULL }, + { 0x00000006, "RT6", NULL }, + { 0x00000007, "RT7", NULL }, + { 0x00000008, "ZETA", NULL }, + { 0x00000009, "LOCAL", NULL }, + { 0x0000000a, "GLOBAL", NULL }, + { 0x0000000b, "STACK", NULL }, + { 0x0000000c, "DST2D", NULL }, + {} +}; + +static struct nouveau_enum vm_pfifo_subclients[] = { + { 0x00000000, "PUSHBUF", NULL }, + { 0x00000001, "SEMAPHORE", NULL }, + {} +}; + +static struct nouveau_enum vm_bar_subclients[] = { + { 0x00000000, "FB", NULL }, + { 0x00000001, "IN", NULL }, + {} +}; + +static struct nouveau_enum vm_client[] = { + { 0x00000000, "STRMOUT", NULL }, + { 0x00000003, "DISPATCH", vm_dispatch_subclients }, + { 0x00000004, "PFIFO_WRITE", NULL }, + { 0x00000005, "CCACHE", vm_ccache_subclients }, + { 0x00000006, "PPPP", NULL }, + { 0x00000007, "CLIPID", NULL }, + { 0x00000008, "PFIFO_READ", NULL }, + { 0x00000009, "VFETCH", NULL }, + { 0x0000000a, "TEXTURE", NULL }, + { 0x0000000b, "PROP", vm_prop_subclients }, + { 0x0000000c, "PVP", NULL }, + { 0x0000000d, "PBSP", NULL }, + { 0x0000000e, "PCRYPT", NULL }, + { 0x0000000f, "PCOUNTER", NULL }, + { 0x00000011, "PDAEMON", NULL }, + {} +}; + +static struct nouveau_enum vm_engine[] = { + { 0x00000000, "PGRAPH", NULL }, + { 0x00000001, "PVP", NULL }, + { 0x00000004, "PEEPHOLE", NULL }, + { 0x00000005, "PFIFO", vm_pfifo_subclients }, + { 0x00000006, "BAR", vm_bar_subclients }, + { 0x00000008, "PPPP", NULL }, + { 0x00000009, "PBSP", NULL }, + { 0x0000000a, "PCRYPT", NULL }, + { 0x0000000b, "PCOUNTER", NULL }, + { 0x0000000c, "SEMAPHORE_BG", NULL }, + { 0x0000000d, "PCOPY", NULL }, + { 0x0000000e, "PDAEMON", NULL }, + {} +}; + +static struct nouveau_enum vm_fault[] = { + { 0x00000000, "PT_NOT_PRESENT", NULL }, + { 0x00000001, "PT_TOO_SHORT", NULL }, + { 0x00000002, "PAGE_NOT_PRESENT", NULL }, + { 0x00000003, "PAGE_SYSTEM_ONLY", NULL }, + { 0x00000004, "PAGE_READ_ONLY", NULL }, + { 0x00000006, "NULL_DMAOBJ", NULL }, + { 0x00000007, "WRONG_MEMTYPE", NULL }, + { 0x0000000b, "VRAM_LIMIT", NULL }, + { 0x0000000f, "DMAOBJ_LIMIT", NULL }, + {} +}; void -nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name) +nv50_fb_vm_trap(struct drm_device *dev, int display) { struct drm_nouveau_private *dev_priv = dev->dev_private; + const struct nouveau_enum *en, *cl; unsigned long flags; u32 trap[6], idx, chinst; + u8 st0, st1, st2, st3; int i, ch; idx = nv_rd32(dev, 0x100c90); @@ -117,8 +233,8 @@ nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name) if (!display) return; + /* lookup channel id */ chinst = (trap[2] << 16) | trap[1]; - spin_lock_irqsave(&dev_priv->channels.lock, flags); for (ch = 0; ch < dev_priv->engine.fifo.channels; ch++) { struct nouveau_channel *chan = dev_priv->channels.ptr[ch]; @@ -131,9 +247,48 @@ nv50_fb_vm_trap(struct drm_device *dev, int display, const char *name) } spin_unlock_irqrestore(&dev_priv->channels.lock, flags); - NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x " - "channel %d (0x%08x)\n", - name, (trap[5] & 0x100 ? "read" : "write"), - trap[5] & 0xff, trap[4] & 0xffff, trap[3] & 0xffff, - trap[0], ch, chinst); + /* decode status bits into something more useful */ + if (dev_priv->chipset < 0xa3 || + dev_priv->chipset == 0xaa || dev_priv->chipset == 0xac) { + st0 = (trap[0] & 0x0000000f) >> 0; + st1 = (trap[0] & 0x000000f0) >> 4; + st2 = (trap[0] & 0x00000f00) >> 8; + st3 = (trap[0] & 0x0000f000) >> 12; + } else { + st0 = (trap[0] & 0x000000ff) >> 0; + st1 = (trap[0] & 0x0000ff00) >> 8; + st2 = (trap[0] & 0x00ff0000) >> 16; + st3 = (trap[0] & 0xff000000) >> 24; + } + + NV_INFO(dev, "VM: trapped %s at 0x%02x%04x%04x on ch %d [0x%08x] ", + (trap[5] & 0x00000100) ? "read" : "write", + trap[5] & 0xff, trap[4] & 0xffff, trap[3] & 0xffff, ch, chinst); + + en = nouveau_enum_find(vm_engine, st0); + if (en) + printk("%s/", en->name); + else + printk("%02x/", st0); + + cl = nouveau_enum_find(vm_client, st2); + if (cl) + printk("%s/", cl->name); + else + printk("%02x/", st2); + + if (cl && cl->data) cl = nouveau_enum_find(cl->data, st3); + else if (en && en->data) cl = nouveau_enum_find(en->data, st3); + else cl = NULL; + if (cl) + printk("%s", cl->name); + else + printk("%02x", st3); + + printk(" reason: "); + en = nouveau_enum_find(vm_fault, st1); + if (en) + printk("%s\n", en->name); + else + printk("0x%08x\n", st1); } diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c index 8dd04c5dac6..c34a074f7ea 100644 --- a/drivers/gpu/drm/nouveau/nv50_fifo.c +++ b/drivers/gpu/drm/nouveau/nv50_fifo.c @@ -149,6 +149,7 @@ nv50_fifo_init_regs(struct drm_device *dev) nv_wr32(dev, 0x3204, 0); nv_wr32(dev, 0x3210, 0); nv_wr32(dev, 0x3270, 0); + nv_wr32(dev, 0x2044, 0x01003fff); /* Enable dummy channels setup by nv50_instmem.c */ nv50_fifo_channel_enable(dev, 0); @@ -273,7 +274,7 @@ nv50_fifo_create_context(struct nouveau_channel *chan) nv_wo32(ramfc, 0x80, ((chan->ramht->bits - 9) << 27) | (4 << 24) /* SEARCH_FULL */ | (chan->ramht->gpuobj->cinst >> 4)); - nv_wo32(ramfc, 0x44, 0x2101ffff); + nv_wo32(ramfc, 0x44, 0x01003fff); nv_wo32(ramfc, 0x60, 0x7fffffff); nv_wo32(ramfc, 0x40, 0x00000000); nv_wo32(ramfc, 0x7c, 0x30000001); diff --git a/drivers/gpu/drm/nouveau/nv50_gpio.c b/drivers/gpu/drm/nouveau/nv50_gpio.c index 6b149c0cc06..d4f4206dad7 100644 --- a/drivers/gpu/drm/nouveau/nv50_gpio.c +++ b/drivers/gpu/drm/nouveau/nv50_gpio.c @@ -137,6 +137,7 @@ nv50_gpio_irq_unregister(struct drm_device *dev, enum dcb_gpio_tag tag, struct nv50_gpio_priv *priv = pgpio->priv; struct nv50_gpio_handler *gpioh, *tmp; struct dcb_gpio_entry *gpio; + LIST_HEAD(tofree); unsigned long flags; gpio = nouveau_bios_gpio_entry(dev, tag); @@ -149,10 +150,14 @@ nv50_gpio_irq_unregister(struct drm_device *dev, enum dcb_gpio_tag tag, gpioh->handler != handler || gpioh->data != data) continue; - list_del(&gpioh->head); - kfree(gpioh); + list_move(&gpioh->head, &tofree); } spin_unlock_irqrestore(&priv->lock, flags); + + list_for_each_entry_safe(gpioh, tmp, &tofree, head) { + flush_work_sync(&gpioh->work); + kfree(gpioh); + } } bool @@ -205,7 +210,6 @@ nv50_gpio_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_gpio_engine *pgpio = &dev_priv->engine.gpio; - struct nv50_gpio_priv *priv; int ret; if (!pgpio->priv) { @@ -213,7 +217,6 @@ nv50_gpio_init(struct drm_device *dev) if (ret) return ret; } - priv = pgpio->priv; /* disable, and ack any pending gpio interrupts */ nv_wr32(dev, 0xe050, 0x00000000); @@ -293,7 +296,7 @@ nv50_gpio_isr(struct drm_device *dev) continue; gpioh->inhibit = true; - queue_work(dev_priv->wq, &gpioh->work); + schedule_work(&gpioh->work); } spin_unlock(&priv->lock); } diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index 37e21d2be95..8675b00caf1 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c @@ -95,13 +95,41 @@ nv50_graph_init_regs__nv(struct drm_device *dev) } static void -nv50_graph_init_regs(struct drm_device *dev) +nv50_graph_init_zcull(struct drm_device *dev) { + struct drm_nouveau_private *dev_priv = dev->dev_private; + int i; + NV_DEBUG(dev, "\n"); - nv_wr32(dev, NV04_PGRAPH_DEBUG_3, - (1 << 2) /* HW_CONTEXT_SWITCH_ENABLED */); - nv_wr32(dev, 0x402ca8, 0x800); + switch (dev_priv->chipset & 0xf0) { + case 0x50: + case 0x80: + case 0x90: + nv_wr32(dev, 0x402ca8, 0x00000800); + break; + case 0xa0: + default: + nv_wr32(dev, 0x402cc0, 0x00000000); + if (dev_priv->chipset == 0xa0 || + dev_priv->chipset == 0xaa || + dev_priv->chipset == 0xac) { + nv_wr32(dev, 0x402ca8, 0x00000802); + } else { + nv_wr32(dev, 0x402cc0, 0x00000000); + nv_wr32(dev, 0x402ca8, 0x00000002); + } + + break; + } + + /* zero out zcull regions */ + for (i = 0; i < 8; i++) { + nv_wr32(dev, 0x402c20 + (i * 8), 0x00000000); + nv_wr32(dev, 0x402c24 + (i * 8), 0x00000000); + nv_wr32(dev, 0x402c28 + (i * 8), 0x00000000); + nv_wr32(dev, 0x402c2c + (i * 8), 0x00000000); + } } static int @@ -136,6 +164,7 @@ nv50_graph_init_ctxctl(struct drm_device *dev) } kfree(cp); + nv_wr32(dev, 0x40008c, 0x00000004); /* HW_CTX_SWITCH_ENABLED */ nv_wr32(dev, 0x400320, 4); nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0); nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, 0); @@ -151,7 +180,7 @@ nv50_graph_init(struct drm_device *dev) nv50_graph_init_reset(dev); nv50_graph_init_regs__nv(dev); - nv50_graph_init_regs(dev); + nv50_graph_init_zcull(dev); ret = nv50_graph_init_ctxctl(dev); if (ret) @@ -409,12 +438,7 @@ static int nv50_graph_nvsw_mthd_page_flip(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) { - struct nouveau_page_flip_state s; - - if (!nouveau_finish_page_flip(chan, &s)) { - /* XXX - Do something here */ - } - + nouveau_finish_page_flip(chan, NULL); return 0; } @@ -526,11 +550,11 @@ nv86_graph_tlb_flush(struct drm_device *dev) static struct nouveau_enum nv50_mp_exec_error_names[] = { - { 3, "STACK_UNDERFLOW" }, - { 4, "QUADON_ACTIVE" }, - { 8, "TIMEOUT" }, - { 0x10, "INVALID_OPCODE" }, - { 0x40, "BREAKPOINT" }, + { 3, "STACK_UNDERFLOW", NULL }, + { 4, "QUADON_ACTIVE", NULL }, + { 8, "TIMEOUT", NULL }, + { 0x10, "INVALID_OPCODE", NULL }, + { 0x40, "BREAKPOINT", NULL }, {} }; @@ -558,47 +582,47 @@ static struct nouveau_bitfield nv50_graph_trap_ccache[] = { /* There must be a *lot* of these. Will take some time to gather them up. */ struct nouveau_enum nv50_data_error_names[] = { - { 0x00000003, "INVALID_QUERY_OR_TEXTURE" }, - { 0x00000004, "INVALID_VALUE" }, - { 0x00000005, "INVALID_ENUM" }, - { 0x00000008, "INVALID_OBJECT" }, - { 0x00000009, "READ_ONLY_OBJECT" }, - { 0x0000000a, "SUPERVISOR_OBJECT" }, - { 0x0000000b, "INVALID_ADDRESS_ALIGNMENT" }, - { 0x0000000c, "INVALID_BITFIELD" }, - { 0x0000000d, "BEGIN_END_ACTIVE" }, - { 0x0000000e, "SEMANTIC_COLOR_BACK_OVER_LIMIT" }, - { 0x0000000f, "VIEWPORT_ID_NEEDS_GP" }, - { 0x00000010, "RT_DOUBLE_BIND" }, - { 0x00000011, "RT_TYPES_MISMATCH" }, - { 0x00000012, "RT_LINEAR_WITH_ZETA" }, - { 0x00000015, "FP_TOO_FEW_REGS" }, - { 0x00000016, "ZETA_FORMAT_CSAA_MISMATCH" }, - { 0x00000017, "RT_LINEAR_WITH_MSAA" }, - { 0x00000018, "FP_INTERPOLANT_START_OVER_LIMIT" }, - { 0x00000019, "SEMANTIC_LAYER_OVER_LIMIT" }, - { 0x0000001a, "RT_INVALID_ALIGNMENT" }, - { 0x0000001b, "SAMPLER_OVER_LIMIT" }, - { 0x0000001c, "TEXTURE_OVER_LIMIT" }, - { 0x0000001e, "GP_TOO_MANY_OUTPUTS" }, - { 0x0000001f, "RT_BPP128_WITH_MS8" }, - { 0x00000021, "Z_OUT_OF_BOUNDS" }, - { 0x00000023, "XY_OUT_OF_BOUNDS" }, - { 0x00000027, "CP_MORE_PARAMS_THAN_SHARED" }, - { 0x00000028, "CP_NO_REG_SPACE_STRIPED" }, - { 0x00000029, "CP_NO_REG_SPACE_PACKED" }, - { 0x0000002a, "CP_NOT_ENOUGH_WARPS" }, - { 0x0000002b, "CP_BLOCK_SIZE_MISMATCH" }, - { 0x0000002c, "CP_NOT_ENOUGH_LOCAL_WARPS" }, - { 0x0000002d, "CP_NOT_ENOUGH_STACK_WARPS" }, - { 0x0000002e, "CP_NO_BLOCKDIM_LATCH" }, - { 0x00000031, "ENG2D_FORMAT_MISMATCH" }, - { 0x0000003f, "PRIMITIVE_ID_NEEDS_GP" }, - { 0x00000044, "SEMANTIC_VIEWPORT_OVER_LIMIT" }, - { 0x00000045, "SEMANTIC_COLOR_FRONT_OVER_LIMIT" }, - { 0x00000046, "LAYER_ID_NEEDS_GP" }, - { 0x00000047, "SEMANTIC_CLIP_OVER_LIMIT" }, - { 0x00000048, "SEMANTIC_PTSZ_OVER_LIMIT" }, + { 0x00000003, "INVALID_QUERY_OR_TEXTURE", NULL }, + { 0x00000004, "INVALID_VALUE", NULL }, + { 0x00000005, "INVALID_ENUM", NULL }, + { 0x00000008, "INVALID_OBJECT", NULL }, + { 0x00000009, "READ_ONLY_OBJECT", NULL }, + { 0x0000000a, "SUPERVISOR_OBJECT", NULL }, + { 0x0000000b, "INVALID_ADDRESS_ALIGNMENT", NULL }, + { 0x0000000c, "INVALID_BITFIELD", NULL }, + { 0x0000000d, "BEGIN_END_ACTIVE", NULL }, + { 0x0000000e, "SEMANTIC_COLOR_BACK_OVER_LIMIT", NULL }, + { 0x0000000f, "VIEWPORT_ID_NEEDS_GP", NULL }, + { 0x00000010, "RT_DOUBLE_BIND", NULL }, + { 0x00000011, "RT_TYPES_MISMATCH", NULL }, + { 0x00000012, "RT_LINEAR_WITH_ZETA", NULL }, + { 0x00000015, "FP_TOO_FEW_REGS", NULL }, + { 0x00000016, "ZETA_FORMAT_CSAA_MISMATCH", NULL }, + { 0x00000017, "RT_LINEAR_WITH_MSAA", NULL }, + { 0x00000018, "FP_INTERPOLANT_START_OVER_LIMIT", NULL }, + { 0x00000019, "SEMANTIC_LAYER_OVER_LIMIT", NULL }, + { 0x0000001a, "RT_INVALID_ALIGNMENT", NULL }, + { 0x0000001b, "SAMPLER_OVER_LIMIT", NULL }, + { 0x0000001c, "TEXTURE_OVER_LIMIT", NULL }, + { 0x0000001e, "GP_TOO_MANY_OUTPUTS", NULL }, + { 0x0000001f, "RT_BPP128_WITH_MS8", NULL }, + { 0x00000021, "Z_OUT_OF_BOUNDS", NULL }, + { 0x00000023, "XY_OUT_OF_BOUNDS", NULL }, + { 0x00000027, "CP_MORE_PARAMS_THAN_SHARED", NULL }, + { 0x00000028, "CP_NO_REG_SPACE_STRIPED", NULL }, + { 0x00000029, "CP_NO_REG_SPACE_PACKED", NULL }, + { 0x0000002a, "CP_NOT_ENOUGH_WARPS", NULL }, + { 0x0000002b, "CP_BLOCK_SIZE_MISMATCH", NULL }, + { 0x0000002c, "CP_NOT_ENOUGH_LOCAL_WARPS", NULL }, + { 0x0000002d, "CP_NOT_ENOUGH_STACK_WARPS", NULL }, + { 0x0000002e, "CP_NO_BLOCKDIM_LATCH", NULL }, + { 0x00000031, "ENG2D_FORMAT_MISMATCH", NULL }, + { 0x0000003f, "PRIMITIVE_ID_NEEDS_GP", NULL }, + { 0x00000044, "SEMANTIC_VIEWPORT_OVER_LIMIT", NULL }, + { 0x00000045, "SEMANTIC_COLOR_FRONT_OVER_LIMIT", NULL }, + { 0x00000046, "LAYER_ID_NEEDS_GP", NULL }, + { 0x00000047, "SEMANTIC_CLIP_OVER_LIMIT", NULL }, + { 0x00000048, "SEMANTIC_PTSZ_OVER_LIMIT", NULL }, {} }; @@ -678,7 +702,6 @@ nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old, tps++; switch (type) { case 6: /* texture error... unknown for now */ - nv50_fb_vm_trap(dev, display, name); if (display) { NV_ERROR(dev, "magic set %d:\n", i); for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4) @@ -701,7 +724,6 @@ nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old, uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14); uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18); uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c); - nv50_fb_vm_trap(dev, display, name); /* 2d engine destination */ if (ustatus & 0x00000010) { if (display) { @@ -912,10 +934,10 @@ nv50_pgraph_trap_handler(struct drm_device *dev, u32 display, u64 inst, u32 chid printk("\n"); NV_INFO(dev, "PGRAPH - TRAP_CCACHE %08x %08x %08x %08x" " %08x %08x %08x\n", - nv_rd32(dev, 0x405800), nv_rd32(dev, 0x405804), - nv_rd32(dev, 0x405808), nv_rd32(dev, 0x40580c), - nv_rd32(dev, 0x405810), nv_rd32(dev, 0x405814), - nv_rd32(dev, 0x40581c)); + nv_rd32(dev, 0x405000), nv_rd32(dev, 0x405004), + nv_rd32(dev, 0x405008), nv_rd32(dev, 0x40500c), + nv_rd32(dev, 0x405010), nv_rd32(dev, 0x405014), + nv_rd32(dev, 0x40501c)); } @@ -1044,6 +1066,7 @@ nv50_graph_isr(struct drm_device *dev) NV_INFO(dev, "PGRAPH - ch %d (0x%010llx) subc %d " "class 0x%04x mthd 0x%04x data 0x%08x\n", chid, inst, subc, class, mthd, data); + nv50_fb_vm_trap(dev, 1); } } diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c index e57caa2a00e..a6f8aa651fc 100644 --- a/drivers/gpu/drm/nouveau/nv50_instmem.c +++ b/drivers/gpu/drm/nouveau/nv50_instmem.c @@ -56,7 +56,7 @@ nv50_channel_del(struct nouveau_channel **pchan) nouveau_gpuobj_ref(NULL, &chan->ramfc); nouveau_vm_ref(NULL, &chan->vm, chan->vm_pd); nouveau_gpuobj_ref(NULL, &chan->vm_pd); - if (chan->ramin_heap.free_stack.next) + if (drm_mm_initialized(&chan->ramin_heap)) drm_mm_takedown(&chan->ramin_heap); nouveau_gpuobj_ref(NULL, &chan->ramin); kfree(chan); @@ -259,7 +259,7 @@ nv50_instmem_takedown(struct drm_device *dev) nouveau_gpuobj_ref(NULL, &dev_priv->bar3_vm->pgt[0].obj[0]); nouveau_vm_ref(NULL, &dev_priv->bar3_vm, NULL); - if (dev_priv->ramin_heap.free_stack.next) + if (drm_mm_initialized(&dev_priv->ramin_heap)) drm_mm_takedown(&dev_priv->ramin_heap); dev_priv->engine.instmem.priv = NULL; @@ -300,7 +300,7 @@ nv50_instmem_resume(struct drm_device *dev) } struct nv50_gpuobj_node { - struct nouveau_vram *vram; + struct nouveau_mem *vram; struct nouveau_vma chan_vma; u32 align; }; diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c b/drivers/gpu/drm/nouveau/nv50_sor.c index b4a5ecb199f..c25c5938642 100644 --- a/drivers/gpu/drm/nouveau/nv50_sor.c +++ b/drivers/gpu/drm/nouveau/nv50_sor.c @@ -41,8 +41,7 @@ nv50_sor_disconnect(struct drm_encoder *encoder) { struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct drm_device *dev = encoder->dev; - struct drm_nouveau_private *dev_priv = dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; + struct nouveau_channel *evo = nv50_display(dev)->master; int ret; if (!nv_encoder->crtc) @@ -184,8 +183,7 @@ static void nv50_sor_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { - struct drm_nouveau_private *dev_priv = encoder->dev->dev_private; - struct nouveau_channel *evo = dev_priv->evo; + struct nouveau_channel *evo = nv50_display(encoder->dev)->master; struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); struct drm_device *dev = encoder->dev; struct nouveau_crtc *crtc = nouveau_crtc(encoder->crtc); diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c index 6144156f255..4fd3432b5b8 100644 --- a/drivers/gpu/drm/nouveau/nv50_vm.c +++ b/drivers/gpu/drm/nouveau/nv50_vm.c @@ -31,7 +31,6 @@ void nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, struct nouveau_gpuobj *pgt[2]) { - struct drm_nouveau_private *dev_priv = pgd->dev->dev_private; u64 phys = 0xdeadcafe00000000ULL; u32 coverage = 0; @@ -58,10 +57,9 @@ nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde, } static inline u64 -nv50_vm_addr(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, - u64 phys, u32 memtype, u32 target) +nv50_vm_addr(struct nouveau_vma *vma, u64 phys, u32 memtype, u32 target) { - struct drm_nouveau_private *dev_priv = pgt->dev->dev_private; + struct drm_nouveau_private *dev_priv = vma->vm->dev->dev_private; phys |= 1; /* present */ phys |= (u64)memtype << 40; @@ -85,12 +83,13 @@ nv50_vm_addr(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, void nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, - struct nouveau_vram *mem, u32 pte, u32 cnt, u64 phys) + struct nouveau_mem *mem, u32 pte, u32 cnt, u64 phys, u64 delta) { + u32 comp = (mem->memtype & 0x180) >> 7; u32 block; int i; - phys = nv50_vm_addr(vma, pgt, phys, mem->memtype, 0); + phys = nv50_vm_addr(vma, phys, mem->memtype, 0); pte <<= 3; cnt <<= 3; @@ -107,6 +106,11 @@ nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, phys += block << (vma->node->type - 3); cnt -= block; + if (comp) { + u32 tag = mem->tag->start + ((delta >> 16) * comp); + offset_h |= (tag << 17); + delta += block << (vma->node->type - 3); + } while (block) { nv_wo32(pgt, pte + 0, offset_l); @@ -119,11 +123,11 @@ nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, void nv50_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, - u32 pte, dma_addr_t *list, u32 cnt) + struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list) { pte <<= 3; while (cnt--) { - u64 phys = nv50_vm_addr(vma, pgt, (u64)*list++, 0, 2); + u64 phys = nv50_vm_addr(vma, (u64)*list++, mem->memtype, 2); nv_wo32(pgt, pte + 0, lower_32_bits(phys)); nv_wo32(pgt, pte + 4, upper_32_bits(phys)); pte += 8; diff --git a/drivers/gpu/drm/nouveau/nv50_vram.c b/drivers/gpu/drm/nouveau/nv50_vram.c index 58e98ad3634..ffbc3d8cf5b 100644 --- a/drivers/gpu/drm/nouveau/nv50_vram.c +++ b/drivers/gpu/drm/nouveau/nv50_vram.c @@ -48,42 +48,49 @@ nv50_vram_flags_valid(struct drm_device *dev, u32 tile_flags) } void -nv50_vram_del(struct drm_device *dev, struct nouveau_vram **pvram) +nv50_vram_del(struct drm_device *dev, struct nouveau_mem **pmem) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct ttm_bo_device *bdev = &dev_priv->ttm.bdev; struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM]; struct nouveau_mm *mm = man->priv; struct nouveau_mm_node *this; - struct nouveau_vram *vram; + struct nouveau_mem *mem; - vram = *pvram; - *pvram = NULL; - if (unlikely(vram == NULL)) + mem = *pmem; + *pmem = NULL; + if (unlikely(mem == NULL)) return; mutex_lock(&mm->mutex); - while (!list_empty(&vram->regions)) { - this = list_first_entry(&vram->regions, struct nouveau_mm_node, rl_entry); + while (!list_empty(&mem->regions)) { + this = list_first_entry(&mem->regions, struct nouveau_mm_node, rl_entry); list_del(&this->rl_entry); nouveau_mm_put(mm, this); } + + if (mem->tag) { + drm_mm_put_block(mem->tag); + mem->tag = NULL; + } mutex_unlock(&mm->mutex); - kfree(vram); + kfree(mem); } int nv50_vram_new(struct drm_device *dev, u64 size, u32 align, u32 size_nc, - u32 type, struct nouveau_vram **pvram) + u32 memtype, struct nouveau_mem **pmem) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct ttm_bo_device *bdev = &dev_priv->ttm.bdev; struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM]; struct nouveau_mm *mm = man->priv; struct nouveau_mm_node *r; - struct nouveau_vram *vram; + struct nouveau_mem *mem; + int comp = (memtype & 0x300) >> 8; + int type = (memtype & 0x07f); int ret; if (!types[type]) @@ -92,32 +99,46 @@ nv50_vram_new(struct drm_device *dev, u64 size, u32 align, u32 size_nc, align >>= 12; size_nc >>= 12; - vram = kzalloc(sizeof(*vram), GFP_KERNEL); - if (!vram) + mem = kzalloc(sizeof(*mem), GFP_KERNEL); + if (!mem) return -ENOMEM; - INIT_LIST_HEAD(&vram->regions); - vram->dev = dev_priv->dev; - vram->memtype = type; - vram->size = size; - mutex_lock(&mm->mutex); + if (comp) { + if (align == 16) { + struct nouveau_fb_engine *pfb = &dev_priv->engine.fb; + int n = (size >> 4) * comp; + + mem->tag = drm_mm_search_free(&pfb->tag_heap, n, 0, 0); + if (mem->tag) + mem->tag = drm_mm_get_block(mem->tag, n, 0); + } + + if (unlikely(!mem->tag)) + comp = 0; + } + + INIT_LIST_HEAD(&mem->regions); + mem->dev = dev_priv->dev; + mem->memtype = (comp << 7) | type; + mem->size = size; + do { ret = nouveau_mm_get(mm, types[type], size, size_nc, align, &r); if (ret) { mutex_unlock(&mm->mutex); - nv50_vram_del(dev, &vram); + nv50_vram_del(dev, &mem); return ret; } - list_add_tail(&r->rl_entry, &vram->regions); + list_add_tail(&r->rl_entry, &mem->regions); size -= r->length; } while (size); mutex_unlock(&mm->mutex); - r = list_first_entry(&vram->regions, struct nouveau_mm_node, rl_entry); - vram->offset = (u64)r->offset << 12; - *pvram = vram; + r = list_first_entry(&mem->regions, struct nouveau_mm_node, rl_entry); + mem->offset = (u64)r->offset << 12; + *pmem = mem; return 0; } diff --git a/drivers/gpu/drm/nouveau/nv84_crypt.c b/drivers/gpu/drm/nouveau/nv84_crypt.c index ec18ae1c388..fabc7fd30b1 100644 --- a/drivers/gpu/drm/nouveau/nv84_crypt.c +++ b/drivers/gpu/drm/nouveau/nv84_crypt.c @@ -136,5 +136,5 @@ nv84_crypt_isr(struct drm_device *dev) nv_wr32(dev, 0x102130, stat); nv_wr32(dev, 0x10200c, 0x10); - nv50_fb_vm_trap(dev, show, "PCRYPT"); + nv50_fb_vm_trap(dev, show); } diff --git a/drivers/gpu/drm/nouveau/nvc0_fifo.c b/drivers/gpu/drm/nouveau/nvc0_fifo.c index e6f92c541db..2886f2726a9 100644 --- a/drivers/gpu/drm/nouveau/nvc0_fifo.c +++ b/drivers/gpu/drm/nouveau/nvc0_fifo.c @@ -116,7 +116,7 @@ nvc0_fifo_create_context(struct nouveau_channel *chan) /* allocate vram for control regs, map into polling area */ ret = nouveau_bo_new(dev, NULL, 0x1000, 0, TTM_PL_FLAG_VRAM, - 0, 0, true, true, &fifoch->user); + 0, 0, &fifoch->user); if (ret) goto error; @@ -418,6 +418,12 @@ nvc0_fifo_isr(struct drm_device *dev) { u32 stat = nv_rd32(dev, 0x002100); + if (stat & 0x00000100) { + NV_INFO(dev, "PFIFO: unknown status 0x00000100\n"); + nv_wr32(dev, 0x002100, 0x00000100); + stat &= ~0x00000100; + } + if (stat & 0x10000000) { u32 units = nv_rd32(dev, 0x00259c); u32 u = units; @@ -446,10 +452,15 @@ nvc0_fifo_isr(struct drm_device *dev) stat &= ~0x20000000; } + if (stat & 0x40000000) { + NV_INFO(dev, "PFIFO: unknown status 0x40000000\n"); + nv_mask(dev, 0x002a00, 0x00000000, 0x00000000); + stat &= ~0x40000000; + } + if (stat) { NV_INFO(dev, "PFIFO: unhandled status 0x%08x\n", stat); nv_wr32(dev, 0x002100, stat); + nv_wr32(dev, 0x002140, 0); } - - nv_wr32(dev, 0x2140, 0); } diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c index eb18a7e89f5..3de9b721d8d 100644 --- a/drivers/gpu/drm/nouveau/nvc0_graph.c +++ b/drivers/gpu/drm/nouveau/nvc0_graph.c @@ -299,6 +299,14 @@ nvc0_graph_takedown(struct drm_device *dev) } static int +nvc0_graph_mthd_page_flip(struct nouveau_channel *chan, + u32 class, u32 mthd, u32 data) +{ + nouveau_finish_page_flip(chan, NULL); + return 0; +} + +static int nvc0_graph_create(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; @@ -395,6 +403,7 @@ nvc0_graph_create(struct drm_device *dev) nouveau_irq_register(dev, 25, nvc0_runk140_isr); NVOBJ_CLASS(dev, 0x902d, GR); /* 2D */ NVOBJ_CLASS(dev, 0x9039, GR); /* M2MF */ + NVOBJ_MTHD (dev, 0x9039, 0x0500, nvc0_graph_mthd_page_flip); NVOBJ_CLASS(dev, 0x9097, GR); /* 3D */ NVOBJ_CLASS(dev, 0x90c0, GR); /* COMPUTE */ return 0; @@ -640,7 +649,6 @@ nvc0_graph_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph; - struct nvc0_graph_priv *priv; int ret; dev_priv->engine.graph.accel_blocked = true; @@ -665,7 +673,6 @@ nvc0_graph_init(struct drm_device *dev) if (ret) return ret; } - priv = pgraph->priv; nvc0_graph_init_obj418880(dev); nvc0_graph_init_regs(dev); @@ -730,9 +737,12 @@ nvc0_graph_isr(struct drm_device *dev) u32 class = nv_rd32(dev, 0x404200 + (subc * 4)); if (stat & 0x00000010) { - NV_INFO(dev, "PGRAPH: ILLEGAL_MTHD ch %d [0x%010llx] subc %d " - "class 0x%04x mthd 0x%04x data 0x%08x\n", - chid, inst, subc, class, mthd, data); + if (nouveau_gpuobj_mthd_call2(dev, chid, class, mthd, data)) { + NV_INFO(dev, "PGRAPH: ILLEGAL_MTHD ch %d [0x%010llx] " + "subc %d class 0x%04x mthd 0x%04x " + "data 0x%08x\n", + chid, inst, subc, class, mthd, data); + } nv_wr32(dev, 0x400100, 0x00000010); stat &= ~0x00000010; } diff --git a/drivers/gpu/drm/nouveau/nvc0_instmem.c b/drivers/gpu/drm/nouveau/nvc0_instmem.c index c0909174905..82357d2df1f 100644 --- a/drivers/gpu/drm/nouveau/nvc0_instmem.c +++ b/drivers/gpu/drm/nouveau/nvc0_instmem.c @@ -67,7 +67,7 @@ nvc0_channel_del(struct nouveau_channel **pchan) return; nouveau_vm_ref(NULL, &chan->vm, NULL); - if (chan->ramin_heap.free_stack.next) + if (drm_mm_initialized(&chan->ramin_heap)) drm_mm_takedown(&chan->ramin_heap); nouveau_gpuobj_ref(NULL, &chan->ramin); kfree(chan); diff --git a/drivers/gpu/drm/nouveau/nvc0_vm.c b/drivers/gpu/drm/nouveau/nvc0_vm.c index e4e83c2caf5..69af0ba7edd 100644 --- a/drivers/gpu/drm/nouveau/nvc0_vm.c +++ b/drivers/gpu/drm/nouveau/nvc0_vm.c @@ -59,7 +59,7 @@ nvc0_vm_addr(struct nouveau_vma *vma, u64 phys, u32 memtype, u32 target) void nvc0_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, - struct nouveau_vram *mem, u32 pte, u32 cnt, u64 phys) + struct nouveau_mem *mem, u32 pte, u32 cnt, u64 phys, u64 delta) { u32 next = 1 << (vma->node->type - 8); @@ -75,11 +75,11 @@ nvc0_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, void nvc0_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt, - u32 pte, dma_addr_t *list, u32 cnt) + struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list) { pte <<= 3; while (cnt--) { - u64 phys = nvc0_vm_addr(vma, *list++, 0, 5); + u64 phys = nvc0_vm_addr(vma, *list++, mem->memtype, 5); nv_wo32(pgt, pte + 0, lower_32_bits(phys)); nv_wo32(pgt, pte + 4, upper_32_bits(phys)); pte += 8; diff --git a/drivers/gpu/drm/nouveau/nvc0_vram.c b/drivers/gpu/drm/nouveau/nvc0_vram.c index 858eda5dedd..67c6ec6f34e 100644 --- a/drivers/gpu/drm/nouveau/nvc0_vram.c +++ b/drivers/gpu/drm/nouveau/nvc0_vram.c @@ -26,64 +26,78 @@ #include "nouveau_drv.h" #include "nouveau_mm.h" +/* 0 = unsupported + * 1 = non-compressed + * 3 = compressed + */ +static const u8 types[256] = { + 1, 1, 3, 3, 3, 3, 0, 3, 3, 3, 3, 0, 0, 0, 0, 0, + 0, 1, 0, 0, 0, 0, 0, 3, 3, 3, 3, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, 3, + 3, 3, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 0, 1, 1, 1, 1, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 3, 3, 3, 3, 1, 1, 1, 1, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, + 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, + 3, 3, 0, 0, 0, 0, 0, 0, 3, 0, 0, 3, 0, 3, 0, 3, + 3, 0, 3, 3, 3, 3, 3, 0, 0, 3, 0, 3, 0, 3, 3, 0, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 1, 1, 0 +}; + bool nvc0_vram_flags_valid(struct drm_device *dev, u32 tile_flags) { - switch (tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK) { - case 0x0000: - case 0xfe00: - case 0xdb00: - case 0x1100: - return true; - default: - break; - } - - return false; + u8 memtype = (tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK) >> 8; + return likely((types[memtype] == 1)); } int nvc0_vram_new(struct drm_device *dev, u64 size, u32 align, u32 ncmin, - u32 type, struct nouveau_vram **pvram) + u32 type, struct nouveau_mem **pmem) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct ttm_bo_device *bdev = &dev_priv->ttm.bdev; struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM]; struct nouveau_mm *mm = man->priv; struct nouveau_mm_node *r; - struct nouveau_vram *vram; + struct nouveau_mem *mem; int ret; size >>= 12; align >>= 12; ncmin >>= 12; - vram = kzalloc(sizeof(*vram), GFP_KERNEL); - if (!vram) + mem = kzalloc(sizeof(*mem), GFP_KERNEL); + if (!mem) return -ENOMEM; - INIT_LIST_HEAD(&vram->regions); - vram->dev = dev_priv->dev; - vram->memtype = type; - vram->size = size; + INIT_LIST_HEAD(&mem->regions); + mem->dev = dev_priv->dev; + mem->memtype = (type & 0xff); + mem->size = size; mutex_lock(&mm->mutex); do { ret = nouveau_mm_get(mm, 1, size, ncmin, align, &r); if (ret) { mutex_unlock(&mm->mutex); - nv50_vram_del(dev, &vram); + nv50_vram_del(dev, &mem); return ret; } - list_add_tail(&r->rl_entry, &vram->regions); + list_add_tail(&r->rl_entry, &mem->regions); size -= r->length; } while (size); mutex_unlock(&mm->mutex); - r = list_first_entry(&vram->regions, struct nouveau_mm_node, rl_entry); - vram->offset = (u64)r->offset << 12; - *pvram = vram; + r = list_first_entry(&mem->regions, struct nouveau_mm_node, rl_entry); + mem->offset = (u64)r->offset << 12; + *pmem = mem; return 0; } diff --git a/drivers/gpu/drm/r128/r128_drv.c b/drivers/gpu/drm/r128/r128_drv.c index 18c3c71e41b..b9e8efd2b75 100644 --- a/drivers/gpu/drm/r128/r128_drv.c +++ b/drivers/gpu/drm/r128/r128_drv.c @@ -71,10 +71,7 @@ static struct drm_driver driver = { #endif .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - }, + .name = DRIVER_NAME, .desc = DRIVER_DESC, @@ -89,16 +86,21 @@ int r128_driver_load(struct drm_device *dev, unsigned long flags) return drm_vblank_init(dev, 1); } +static struct pci_driver r128_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, +}; + static int __init r128_init(void) { driver.num_ioctls = r128_max_ioctl; - return drm_init(&driver); + return drm_pci_init(&driver, &r128_pci_driver); } static void __exit r128_exit(void) { - drm_exit(&driver); + drm_pci_exit(&driver, &r128_pci_driver); } module_init(r128_init); diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile index e47eecfc2df..3896ef81110 100644 --- a/drivers/gpu/drm/radeon/Makefile +++ b/drivers/gpu/drm/radeon/Makefile @@ -36,6 +36,9 @@ $(obj)/r600_reg_safe.h: $(src)/reg_srcs/r600 $(obj)/mkregtable $(obj)/evergreen_reg_safe.h: $(src)/reg_srcs/evergreen $(obj)/mkregtable $(call if_changed,mkregtable) +$(obj)/cayman_reg_safe.h: $(src)/reg_srcs/cayman $(obj)/mkregtable + $(call if_changed,mkregtable) + $(obj)/r100.o: $(obj)/r100_reg_safe.h $(obj)/rn50_reg_safe.h $(obj)/r200.o: $(obj)/r200_reg_safe.h @@ -50,7 +53,7 @@ $(obj)/rs600.o: $(obj)/rs600_reg_safe.h $(obj)/r600_cs.o: $(obj)/r600_reg_safe.h -$(obj)/evergreen_cs.o: $(obj)/evergreen_reg_safe.h +$(obj)/evergreen_cs.o: $(obj)/evergreen_reg_safe.h $(obj)/cayman_reg_safe.h radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \ radeon_irq.o r300_cmdbuf.o r600_cp.o @@ -66,7 +69,7 @@ radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \ r200.o radeon_legacy_tv.o r600_cs.o r600_blit.o r600_blit_shaders.o \ r600_blit_kms.o radeon_pm.o atombios_dp.o r600_audio.o r600_hdmi.o \ evergreen.o evergreen_cs.o evergreen_blit_shaders.o evergreen_blit_kms.o \ - radeon_trace_points.o ni.o + radeon_trace_points.o ni.o cayman_blit_shaders.o radeon-$(CONFIG_COMPAT) += radeon_ioc32.o radeon-$(CONFIG_VGA_SWITCHEROO) += radeon_atpx_handler.o diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index a4e5e53e0a6..3cd3234ba0a 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -61,8 +61,8 @@ static void atombios_overscan_setup(struct drm_crtc *crtc, args.usOverscanLeft = cpu_to_le16((adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2); args.usOverscanRight = cpu_to_le16((adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2); } else if (a2 > a1) { - args.usOverscanLeft = cpu_to_le16((adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2); - args.usOverscanRight = cpu_to_le16((adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2); + args.usOverscanTop = cpu_to_le16((adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2); + args.usOverscanBottom = cpu_to_le16((adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2); } break; case RMX_FULL: @@ -1026,7 +1026,7 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc, * just update base pointers */ obj = radeon_fb->obj; - rbo = obj->driver_private; + rbo = gem_to_radeon_bo(obj); r = radeon_bo_reserve(rbo, false); if (unlikely(r != 0)) return r; @@ -1135,7 +1135,7 @@ static int dce4_crtc_do_set_base(struct drm_crtc *crtc, if (!atomic && fb && fb != crtc->fb) { radeon_fb = to_radeon_framebuffer(fb); - rbo = radeon_fb->obj->driver_private; + rbo = gem_to_radeon_bo(radeon_fb->obj); r = radeon_bo_reserve(rbo, false); if (unlikely(r != 0)) return r; @@ -1181,7 +1181,7 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc, } obj = radeon_fb->obj; - rbo = obj->driver_private; + rbo = gem_to_radeon_bo(obj); r = radeon_bo_reserve(rbo, false); if (unlikely(r != 0)) return r; @@ -1292,7 +1292,7 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc, if (!atomic && fb && fb != crtc->fb) { radeon_fb = to_radeon_framebuffer(fb); - rbo = radeon_fb->obj->driver_private; + rbo = gem_to_radeon_bo(radeon_fb->obj); r = radeon_bo_reserve(rbo, false); if (unlikely(r != 0)) return r; diff --git a/drivers/gpu/drm/radeon/cayman_blit_shaders.c b/drivers/gpu/drm/radeon/cayman_blit_shaders.c new file mode 100644 index 00000000000..e148ab04b80 --- /dev/null +++ b/drivers/gpu/drm/radeon/cayman_blit_shaders.c @@ -0,0 +1,55 @@ +/* + * Copyright 2010 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + * Authors: + * Alex Deucher <alexander.deucher@amd.com> + */ + +#include <linux/types.h> +#include <linux/kernel.h> + +/* + * evergreen cards need to use the 3D engine to blit data which requires + * quite a bit of hw state setup. Rather than pull the whole 3D driver + * (which normally generates the 3D state) into the DRM, we opt to use + * statically generated state tables. The regsiter state and shaders + * were hand generated to support blitting functionality. See the 3D + * driver or documentation for descriptions of the registers and + * shader instructions. + */ + +const u32 cayman_default_state[] = +{ + /* XXX fill in additional blit state */ + + 0xc0026900, + 0x00000316, + 0x0000000e, /* VGT_VERTEX_REUSE_BLOCK_CNTL */ + 0x00000010, /* */ + + 0xc0026900, + 0x000000d9, + 0x00000000, /* CP_RINGID */ + 0x00000000, /* CP_VMID */ +}; + +const u32 cayman_default_size = ARRAY_SIZE(cayman_default_state); diff --git a/drivers/gpu/drm/radeon/cayman_blit_shaders.h b/drivers/gpu/drm/radeon/cayman_blit_shaders.h new file mode 100644 index 00000000000..33b75e5d0fa --- /dev/null +++ b/drivers/gpu/drm/radeon/cayman_blit_shaders.h @@ -0,0 +1,32 @@ +/* + * Copyright 2010 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + */ + +#ifndef CAYMAN_BLIT_SHADERS_H +#define CAYMAN_BLIT_SHADERS_H + +extern const u32 cayman_default_state[]; + +extern const u32 cayman_default_size; + +#endif diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 6140ea1de45..b9427e689cf 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -804,7 +804,7 @@ void evergreen_bandwidth_update(struct radeon_device *rdev) } } -static int evergreen_mc_wait_for_idle(struct radeon_device *rdev) +int evergreen_mc_wait_for_idle(struct radeon_device *rdev) { unsigned i; u32 tmp; @@ -957,7 +957,7 @@ void evergreen_agp_enable(struct radeon_device *rdev) WREG32(VM_CONTEXT1_CNTL, 0); } -static void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save) +void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save) { save->vga_control[0] = RREG32(D1VGA_CONTROL); save->vga_control[1] = RREG32(D2VGA_CONTROL); @@ -1011,7 +1011,7 @@ static void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_sa WREG32(EVERGREEN_D6VGA_CONTROL, 0); } -static void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save) +void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save) { WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + EVERGREEN_CRTC0_REGISTER_OFFSET, upper_32_bits(rdev->mc.vram_start)); @@ -1108,7 +1108,7 @@ static void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_ WREG32(VGA_RENDER_CONTROL, save->vga_render_control); } -static void evergreen_mc_program(struct radeon_device *rdev) +void evergreen_mc_program(struct radeon_device *rdev) { struct evergreen_mc_save save; u32 tmp; @@ -2576,7 +2576,7 @@ void evergreen_irq_disable(struct radeon_device *rdev) evergreen_disable_interrupt_state(rdev); } -static void evergreen_irq_suspend(struct radeon_device *rdev) +void evergreen_irq_suspend(struct radeon_device *rdev) { evergreen_irq_disable(rdev); r600_rlc_stop(rdev); @@ -2899,7 +2899,7 @@ static int evergreen_startup(struct radeon_device *rdev) return r; } } - r = btc_mc_load_microcode(rdev); + r = ni_mc_load_microcode(rdev); if (r) { DRM_ERROR("Failed to load MC firmware!\n"); return r; @@ -2981,7 +2981,7 @@ int evergreen_resume(struct radeon_device *rdev) r = evergreen_startup(rdev); if (r) { - DRM_ERROR("r600 startup failed on resume\n"); + DRM_ERROR("evergreen startup failed on resume\n"); return r; } @@ -3061,7 +3061,7 @@ int evergreen_init(struct radeon_device *rdev) } /* Must be an ATOMBIOS */ if (!rdev->is_atom_bios) { - dev_err(rdev->dev, "Expecting atombios for R600 GPU\n"); + dev_err(rdev->dev, "Expecting atombios for evergreen GPU\n"); return -EINVAL; } r = radeon_atombios_init(rdev); diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c index 2be698e78ff..ba06a69c6de 100644 --- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c +++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c @@ -579,7 +579,7 @@ int evergreen_blit_init(struct radeon_device *rdev) obj_size += evergreen_ps_size * 4; obj_size = ALIGN(obj_size, 256); - r = radeon_bo_create(rdev, NULL, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, + r = radeon_bo_create(rdev, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &rdev->r600_blit.shader_obj); if (r) { DRM_ERROR("evergreen failed to allocate shader\n"); diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 345a75a03c9..5e4f9f876d4 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -29,6 +29,7 @@ #include "radeon.h" #include "evergreend.h" #include "evergreen_reg_safe.h" +#include "cayman_reg_safe.h" static int evergreen_cs_packet_next_reloc(struct radeon_cs_parser *p, struct radeon_cs_reloc **cs_reloc); @@ -425,18 +426,28 @@ static inline int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u3 { struct evergreen_cs_track *track = (struct evergreen_cs_track *)p->track; struct radeon_cs_reloc *reloc; - u32 last_reg = ARRAY_SIZE(evergreen_reg_safe_bm); + u32 last_reg; u32 m, i, tmp, *ib; int r; + if (p->rdev->family >= CHIP_CAYMAN) + last_reg = ARRAY_SIZE(cayman_reg_safe_bm); + else + last_reg = ARRAY_SIZE(evergreen_reg_safe_bm); + i = (reg >> 7); if (i > last_reg) { dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx); return -EINVAL; } m = 1 << ((reg >> 2) & 31); - if (!(evergreen_reg_safe_bm[i] & m)) - return 0; + if (p->rdev->family >= CHIP_CAYMAN) { + if (!(cayman_reg_safe_bm[i] & m)) + return 0; + } else { + if (!(evergreen_reg_safe_bm[i] & m)) + return 0; + } ib = p->ib->ptr; switch (reg) { /* force following reg to 0 in an attemp to disable out buffer @@ -468,12 +479,42 @@ static inline int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u3 case SQ_VSTMP_RING_ITEMSIZE: case VGT_TF_RING_SIZE: /* get value to populate the IB don't remove */ - tmp =radeon_get_ib_value(p, idx); - ib[idx] = 0; + /*tmp =radeon_get_ib_value(p, idx); + ib[idx] = 0;*/ + break; + case SQ_ESGS_RING_BASE: + case SQ_GSVS_RING_BASE: + case SQ_ESTMP_RING_BASE: + case SQ_GSTMP_RING_BASE: + case SQ_HSTMP_RING_BASE: + case SQ_LSTMP_RING_BASE: + case SQ_PSTMP_RING_BASE: + case SQ_VSTMP_RING_BASE: + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); break; case DB_DEPTH_CONTROL: track->db_depth_control = radeon_get_ib_value(p, idx); break; + case CAYMAN_DB_EQAA: + if (p->rdev->family < CHIP_CAYMAN) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + break; + case CAYMAN_DB_DEPTH_INFO: + if (p->rdev->family < CHIP_CAYMAN) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + break; case DB_Z_INFO: r = evergreen_cs_packet_next_reloc(p, &reloc); if (r) { @@ -559,9 +600,23 @@ static inline int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u3 track->cb_shader_mask = radeon_get_ib_value(p, idx); break; case PA_SC_AA_CONFIG: + if (p->rdev->family >= CHIP_CAYMAN) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } tmp = radeon_get_ib_value(p, idx) & MSAA_NUM_SAMPLES_MASK; track->nsamples = 1 << tmp; break; + case CAYMAN_PA_SC_AA_CONFIG: + if (p->rdev->family < CHIP_CAYMAN) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + tmp = radeon_get_ib_value(p, idx) & CAYMAN_MSAA_NUM_SAMPLES_MASK; + track->nsamples = 1 << tmp; + break; case CB_COLOR0_VIEW: case CB_COLOR1_VIEW: case CB_COLOR2_VIEW: @@ -942,6 +997,37 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p, idx_value = radeon_get_ib_value(p, idx); switch (pkt->opcode) { + case PACKET3_SET_PREDICATION: + { + int pred_op; + int tmp; + if (pkt->count != 1) { + DRM_ERROR("bad SET PREDICATION\n"); + return -EINVAL; + } + + tmp = radeon_get_ib_value(p, idx + 1); + pred_op = (tmp >> 16) & 0x7; + + /* for the clear predicate operation */ + if (pred_op == 0) + return 0; + + if (pred_op > 2) { + DRM_ERROR("bad SET PREDICATION operation %d\n", pred_op); + return -EINVAL; + } + + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad SET PREDICATION\n"); + return -EINVAL; + } + + ib[idx + 0] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff); + ib[idx + 1] = tmp + (upper_32_bits(reloc->lobj.gpu_offset) & 0xff); + } + break; case PACKET3_CONTEXT_CONTROL: if (pkt->count != 1) { DRM_ERROR("bad CONTEXT_CONTROL\n"); @@ -956,6 +1042,16 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p, return -EINVAL; } break; + case CAYMAN_PACKET3_DEALLOC_STATE: + if (p->rdev->family < CHIP_CAYMAN) { + DRM_ERROR("bad PACKET3_DEALLOC_STATE\n"); + return -EINVAL; + } + if (pkt->count) { + DRM_ERROR("bad INDEX_TYPE/NUM_INSTANCES/CLEAR_STATE\n"); + return -EINVAL; + } + break; case PACKET3_INDEX_BASE: if (pkt->count != 1) { DRM_ERROR("bad INDEX_BASE\n"); diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h index eb4acf4528f..9aaa3f0c937 100644 --- a/drivers/gpu/drm/radeon/evergreend.h +++ b/drivers/gpu/drm/radeon/evergreend.h @@ -755,13 +755,21 @@ #define SQ_CONST_MEM_BASE 0x8df8 +#define SQ_ESGS_RING_BASE 0x8c40 #define SQ_ESGS_RING_SIZE 0x8c44 +#define SQ_GSVS_RING_BASE 0x8c48 #define SQ_GSVS_RING_SIZE 0x8c4c +#define SQ_ESTMP_RING_BASE 0x8c50 #define SQ_ESTMP_RING_SIZE 0x8c54 +#define SQ_GSTMP_RING_BASE 0x8c58 #define SQ_GSTMP_RING_SIZE 0x8c5c +#define SQ_VSTMP_RING_BASE 0x8c60 #define SQ_VSTMP_RING_SIZE 0x8c64 +#define SQ_PSTMP_RING_BASE 0x8c68 #define SQ_PSTMP_RING_SIZE 0x8c6c +#define SQ_LSTMP_RING_BASE 0x8e10 #define SQ_LSTMP_RING_SIZE 0x8e14 +#define SQ_HSTMP_RING_BASE 0x8e18 #define SQ_HSTMP_RING_SIZE 0x8e1c #define VGT_TF_RING_SIZE 0x8988 @@ -1093,5 +1101,14 @@ #define SQ_TEX_RESOURCE_WORD6_0 0x30018 #define SQ_TEX_RESOURCE_WORD7_0 0x3001c +/* cayman 3D regs */ +#define CAYMAN_VGT_OFFCHIP_LDS_BASE 0x89B0 +#define CAYMAN_DB_EQAA 0x28804 +#define CAYMAN_DB_DEPTH_INFO 0x2803C +#define CAYMAN_PA_SC_AA_CONFIG 0x28BE0 +#define CAYMAN_MSAA_NUM_SAMPLES_SHIFT 0 +#define CAYMAN_MSAA_NUM_SAMPLES_MASK 0x7 +/* cayman packet3 addition */ +#define CAYMAN_PACKET3_DEALLOC_STATE 0x14 #endif diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c index 5e0bef80ad7..7aade20f63a 100644 --- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -31,12 +31,25 @@ #include "nid.h" #include "atom.h" #include "ni_reg.h" +#include "cayman_blit_shaders.h" + +extern void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save); +extern void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save); +extern int evergreen_mc_wait_for_idle(struct radeon_device *rdev); +extern void evergreen_mc_program(struct radeon_device *rdev); +extern void evergreen_irq_suspend(struct radeon_device *rdev); +extern int evergreen_mc_init(struct radeon_device *rdev); #define EVERGREEN_PFP_UCODE_SIZE 1120 #define EVERGREEN_PM4_UCODE_SIZE 1376 #define EVERGREEN_RLC_UCODE_SIZE 768 #define BTC_MC_UCODE_SIZE 6024 +#define CAYMAN_PFP_UCODE_SIZE 2176 +#define CAYMAN_PM4_UCODE_SIZE 2176 +#define CAYMAN_RLC_UCODE_SIZE 1024 +#define CAYMAN_MC_UCODE_SIZE 6037 + /* Firmware Names */ MODULE_FIRMWARE("radeon/BARTS_pfp.bin"); MODULE_FIRMWARE("radeon/BARTS_me.bin"); @@ -48,6 +61,10 @@ MODULE_FIRMWARE("radeon/TURKS_mc.bin"); MODULE_FIRMWARE("radeon/CAICOS_pfp.bin"); MODULE_FIRMWARE("radeon/CAICOS_me.bin"); MODULE_FIRMWARE("radeon/CAICOS_mc.bin"); +MODULE_FIRMWARE("radeon/CAYMAN_pfp.bin"); +MODULE_FIRMWARE("radeon/CAYMAN_me.bin"); +MODULE_FIRMWARE("radeon/CAYMAN_mc.bin"); +MODULE_FIRMWARE("radeon/CAYMAN_rlc.bin"); #define BTC_IO_MC_REGS_SIZE 29 @@ -147,12 +164,44 @@ static const u32 caicos_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { {0x0000009f, 0x00916a00} }; -int btc_mc_load_microcode(struct radeon_device *rdev) +static const u32 cayman_io_mc_regs[BTC_IO_MC_REGS_SIZE][2] = { + {0x00000077, 0xff010100}, + {0x00000078, 0x00000000}, + {0x00000079, 0x00001434}, + {0x0000007a, 0xcc08ec08}, + {0x0000007b, 0x00040000}, + {0x0000007c, 0x000080c0}, + {0x0000007d, 0x09000000}, + {0x0000007e, 0x00210404}, + {0x00000081, 0x08a8e800}, + {0x00000082, 0x00030444}, + {0x00000083, 0x00000000}, + {0x00000085, 0x00000001}, + {0x00000086, 0x00000002}, + {0x00000087, 0x48490000}, + {0x00000088, 0x20244647}, + {0x00000089, 0x00000005}, + {0x0000008b, 0x66030000}, + {0x0000008c, 0x00006603}, + {0x0000008d, 0x00000100}, + {0x0000008f, 0x00001c0a}, + {0x00000090, 0xff000001}, + {0x00000094, 0x00101101}, + {0x00000095, 0x00000fff}, + {0x00000096, 0x00116fff}, + {0x00000097, 0x60010000}, + {0x00000098, 0x10010000}, + {0x00000099, 0x00006000}, + {0x0000009a, 0x00001000}, + {0x0000009f, 0x00976b00} +}; + +int ni_mc_load_microcode(struct radeon_device *rdev) { const __be32 *fw_data; u32 mem_type, running, blackout = 0; u32 *io_mc_regs; - int i; + int i, ucode_size, regs_size; if (!rdev->mc_fw) return -EINVAL; @@ -160,13 +209,24 @@ int btc_mc_load_microcode(struct radeon_device *rdev) switch (rdev->family) { case CHIP_BARTS: io_mc_regs = (u32 *)&barts_io_mc_regs; + ucode_size = BTC_MC_UCODE_SIZE; + regs_size = BTC_IO_MC_REGS_SIZE; break; case CHIP_TURKS: io_mc_regs = (u32 *)&turks_io_mc_regs; + ucode_size = BTC_MC_UCODE_SIZE; + regs_size = BTC_IO_MC_REGS_SIZE; break; case CHIP_CAICOS: default: io_mc_regs = (u32 *)&caicos_io_mc_regs; + ucode_size = BTC_MC_UCODE_SIZE; + regs_size = BTC_IO_MC_REGS_SIZE; + break; + case CHIP_CAYMAN: + io_mc_regs = (u32 *)&cayman_io_mc_regs; + ucode_size = CAYMAN_MC_UCODE_SIZE; + regs_size = BTC_IO_MC_REGS_SIZE; break; } @@ -184,13 +244,13 @@ int btc_mc_load_microcode(struct radeon_device *rdev) WREG32(MC_SEQ_SUP_CNTL, 0x00000010); /* load mc io regs */ - for (i = 0; i < BTC_IO_MC_REGS_SIZE; i++) { + for (i = 0; i < regs_size; i++) { WREG32(MC_SEQ_IO_DEBUG_INDEX, io_mc_regs[(i << 1)]); WREG32(MC_SEQ_IO_DEBUG_DATA, io_mc_regs[(i << 1) + 1]); } /* load the MC ucode */ fw_data = (const __be32 *)rdev->mc_fw->data; - for (i = 0; i < BTC_MC_UCODE_SIZE; i++) + for (i = 0; i < ucode_size; i++) WREG32(MC_SEQ_SUP_PGM, be32_to_cpup(fw_data++)); /* put the engine back into the active state */ @@ -231,23 +291,38 @@ int ni_init_microcode(struct radeon_device *rdev) case CHIP_BARTS: chip_name = "BARTS"; rlc_chip_name = "BTC"; + pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; + me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; + rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; + mc_req_size = BTC_MC_UCODE_SIZE * 4; break; case CHIP_TURKS: chip_name = "TURKS"; rlc_chip_name = "BTC"; + pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; + me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; + rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; + mc_req_size = BTC_MC_UCODE_SIZE * 4; break; case CHIP_CAICOS: chip_name = "CAICOS"; rlc_chip_name = "BTC"; + pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; + me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; + rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; + mc_req_size = BTC_MC_UCODE_SIZE * 4; + break; + case CHIP_CAYMAN: + chip_name = "CAYMAN"; + rlc_chip_name = "CAYMAN"; + pfp_req_size = CAYMAN_PFP_UCODE_SIZE * 4; + me_req_size = CAYMAN_PM4_UCODE_SIZE * 4; + rlc_req_size = CAYMAN_RLC_UCODE_SIZE * 4; + mc_req_size = CAYMAN_MC_UCODE_SIZE * 4; break; default: BUG(); } - pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; - me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; - rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; - mc_req_size = BTC_MC_UCODE_SIZE * 4; - DRM_INFO("Loading %s Microcode\n", chip_name); snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); @@ -314,3 +389,1204 @@ out: return err; } +/* + * Core functions + */ +static u32 cayman_get_tile_pipe_to_backend_map(struct radeon_device *rdev, + u32 num_tile_pipes, + u32 num_backends_per_asic, + u32 *backend_disable_mask_per_asic, + u32 num_shader_engines) +{ + u32 backend_map = 0; + u32 enabled_backends_mask = 0; + u32 enabled_backends_count = 0; + u32 num_backends_per_se; + u32 cur_pipe; + u32 swizzle_pipe[CAYMAN_MAX_PIPES]; + u32 cur_backend = 0; + u32 i; + bool force_no_swizzle; + + /* force legal values */ + if (num_tile_pipes < 1) + num_tile_pipes = 1; + if (num_tile_pipes > rdev->config.cayman.max_tile_pipes) + num_tile_pipes = rdev->config.cayman.max_tile_pipes; + if (num_shader_engines < 1) + num_shader_engines = 1; + if (num_shader_engines > rdev->config.cayman.max_shader_engines) + num_shader_engines = rdev->config.cayman.max_shader_engines; + if (num_backends_per_asic > num_shader_engines) + num_backends_per_asic = num_shader_engines; + if (num_backends_per_asic > (rdev->config.cayman.max_backends_per_se * num_shader_engines)) + num_backends_per_asic = rdev->config.cayman.max_backends_per_se * num_shader_engines; + + /* make sure we have the same number of backends per se */ + num_backends_per_asic = ALIGN(num_backends_per_asic, num_shader_engines); + /* set up the number of backends per se */ + num_backends_per_se = num_backends_per_asic / num_shader_engines; + if (num_backends_per_se > rdev->config.cayman.max_backends_per_se) { + num_backends_per_se = rdev->config.cayman.max_backends_per_se; + num_backends_per_asic = num_backends_per_se * num_shader_engines; + } + + /* create enable mask and count for enabled backends */ + for (i = 0; i < CAYMAN_MAX_BACKENDS; ++i) { + if (((*backend_disable_mask_per_asic >> i) & 1) == 0) { + enabled_backends_mask |= (1 << i); + ++enabled_backends_count; + } + if (enabled_backends_count == num_backends_per_asic) + break; + } + + /* force the backends mask to match the current number of backends */ + if (enabled_backends_count != num_backends_per_asic) { + u32 this_backend_enabled; + u32 shader_engine; + u32 backend_per_se; + + enabled_backends_mask = 0; + enabled_backends_count = 0; + *backend_disable_mask_per_asic = CAYMAN_MAX_BACKENDS_MASK; + for (i = 0; i < CAYMAN_MAX_BACKENDS; ++i) { + /* calc the current se */ + shader_engine = i / rdev->config.cayman.max_backends_per_se; + /* calc the backend per se */ + backend_per_se = i % rdev->config.cayman.max_backends_per_se; + /* default to not enabled */ + this_backend_enabled = 0; + if ((shader_engine < num_shader_engines) && + (backend_per_se < num_backends_per_se)) + this_backend_enabled = 1; + if (this_backend_enabled) { + enabled_backends_mask |= (1 << i); + *backend_disable_mask_per_asic &= ~(1 << i); + ++enabled_backends_count; + } + } + } + + + memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * CAYMAN_MAX_PIPES); + switch (rdev->family) { + case CHIP_CAYMAN: + force_no_swizzle = true; + break; + default: + force_no_swizzle = false; + break; + } + if (force_no_swizzle) { + bool last_backend_enabled = false; + + force_no_swizzle = false; + for (i = 0; i < CAYMAN_MAX_BACKENDS; ++i) { + if (((enabled_backends_mask >> i) & 1) == 1) { + if (last_backend_enabled) + force_no_swizzle = true; + last_backend_enabled = true; + } else + last_backend_enabled = false; + } + } + + switch (num_tile_pipes) { + case 1: + case 3: + case 5: + case 7: + DRM_ERROR("odd number of pipes!\n"); + break; + case 2: + swizzle_pipe[0] = 0; + swizzle_pipe[1] = 1; + break; + case 4: + if (force_no_swizzle) { + swizzle_pipe[0] = 0; + swizzle_pipe[1] = 1; + swizzle_pipe[2] = 2; + swizzle_pipe[3] = 3; + } else { + swizzle_pipe[0] = 0; + swizzle_pipe[1] = 2; + swizzle_pipe[2] = 1; + swizzle_pipe[3] = 3; + } + break; + case 6: + if (force_no_swizzle) { + swizzle_pipe[0] = 0; + swizzle_pipe[1] = 1; + swizzle_pipe[2] = 2; + swizzle_pipe[3] = 3; + swizzle_pipe[4] = 4; + swizzle_pipe[5] = 5; + } else { + swizzle_pipe[0] = 0; + swizzle_pipe[1] = 2; + swizzle_pipe[2] = 4; + swizzle_pipe[3] = 1; + swizzle_pipe[4] = 3; + swizzle_pipe[5] = 5; + } + break; + case 8: + if (force_no_swizzle) { + swizzle_pipe[0] = 0; + swizzle_pipe[1] = 1; + swizzle_pipe[2] = 2; + swizzle_pipe[3] = 3; + swizzle_pipe[4] = 4; + swizzle_pipe[5] = 5; + swizzle_pipe[6] = 6; + swizzle_pipe[7] = 7; + } else { + swizzle_pipe[0] = 0; + swizzle_pipe[1] = 2; + swizzle_pipe[2] = 4; + swizzle_pipe[3] = 6; + swizzle_pipe[4] = 1; + swizzle_pipe[5] = 3; + swizzle_pipe[6] = 5; + swizzle_pipe[7] = 7; + } + break; + } + + for (cur_pipe = 0; cur_pipe < num_tile_pipes; ++cur_pipe) { + while (((1 << cur_backend) & enabled_backends_mask) == 0) + cur_backend = (cur_backend + 1) % CAYMAN_MAX_BACKENDS; + + backend_map |= (((cur_backend & 0xf) << (swizzle_pipe[cur_pipe] * 4))); + + cur_backend = (cur_backend + 1) % CAYMAN_MAX_BACKENDS; + } + + return backend_map; +} + +static void cayman_program_channel_remap(struct radeon_device *rdev) +{ + u32 tcp_chan_steer_lo, tcp_chan_steer_hi, mc_shared_chremap, tmp; + + tmp = RREG32(MC_SHARED_CHMAP); + switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { + case 0: + case 1: + case 2: + case 3: + default: + /* default mapping */ + mc_shared_chremap = 0x00fac688; + break; + } + + switch (rdev->family) { + case CHIP_CAYMAN: + default: + //tcp_chan_steer_lo = 0x54763210 + tcp_chan_steer_lo = 0x76543210; + tcp_chan_steer_hi = 0x0000ba98; + break; + } + + WREG32(TCP_CHAN_STEER_LO, tcp_chan_steer_lo); + WREG32(TCP_CHAN_STEER_HI, tcp_chan_steer_hi); + WREG32(MC_SHARED_CHREMAP, mc_shared_chremap); +} + +static u32 cayman_get_disable_mask_per_asic(struct radeon_device *rdev, + u32 disable_mask_per_se, + u32 max_disable_mask_per_se, + u32 num_shader_engines) +{ + u32 disable_field_width_per_se = r600_count_pipe_bits(disable_mask_per_se); + u32 disable_mask_per_asic = disable_mask_per_se & max_disable_mask_per_se; + + if (num_shader_engines == 1) + return disable_mask_per_asic; + else if (num_shader_engines == 2) + return disable_mask_per_asic | (disable_mask_per_asic << disable_field_width_per_se); + else + return 0xffffffff; +} + +static void cayman_gpu_init(struct radeon_device *rdev) +{ + u32 cc_rb_backend_disable = 0; + u32 cc_gc_shader_pipe_config; + u32 gb_addr_config = 0; + u32 mc_shared_chmap, mc_arb_ramcfg; + u32 gb_backend_map; + u32 cgts_tcc_disable; + u32 sx_debug_1; + u32 smx_dc_ctl0; + u32 gc_user_shader_pipe_config; + u32 gc_user_rb_backend_disable; + u32 cgts_user_tcc_disable; + u32 cgts_sm_ctrl_reg; + u32 hdp_host_path_cntl; + u32 tmp; + int i, j; + + switch (rdev->family) { + case CHIP_CAYMAN: + default: + rdev->config.cayman.max_shader_engines = 2; + rdev->config.cayman.max_pipes_per_simd = 4; + rdev->config.cayman.max_tile_pipes = 8; + rdev->config.cayman.max_simds_per_se = 12; + rdev->config.cayman.max_backends_per_se = 4; + rdev->config.cayman.max_texture_channel_caches = 8; + rdev->config.cayman.max_gprs = 256; + rdev->config.cayman.max_threads = 256; + rdev->config.cayman.max_gs_threads = 32; + rdev->config.cayman.max_stack_entries = 512; + rdev->config.cayman.sx_num_of_sets = 8; + rdev->config.cayman.sx_max_export_size = 256; + rdev->config.cayman.sx_max_export_pos_size = 64; + rdev->config.cayman.sx_max_export_smx_size = 192; + rdev->config.cayman.max_hw_contexts = 8; + rdev->config.cayman.sq_num_cf_insts = 2; + + rdev->config.cayman.sc_prim_fifo_size = 0x100; + rdev->config.cayman.sc_hiz_tile_fifo_size = 0x30; + rdev->config.cayman.sc_earlyz_tile_fifo_size = 0x130; + break; + } + + /* Initialize HDP */ + for (i = 0, j = 0; i < 32; i++, j += 0x18) { + WREG32((0x2c14 + j), 0x00000000); + WREG32((0x2c18 + j), 0x00000000); + WREG32((0x2c1c + j), 0x00000000); + WREG32((0x2c20 + j), 0x00000000); + WREG32((0x2c24 + j), 0x00000000); + } + + WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); + + mc_shared_chmap = RREG32(MC_SHARED_CHMAP); + mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); + + cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE); + cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG); + cgts_tcc_disable = RREG32(CGTS_TCC_DISABLE); + gc_user_rb_backend_disable = RREG32(GC_USER_RB_BACKEND_DISABLE); + gc_user_shader_pipe_config = RREG32(GC_USER_SHADER_PIPE_CONFIG); + cgts_user_tcc_disable = RREG32(CGTS_USER_TCC_DISABLE); + + rdev->config.cayman.num_shader_engines = rdev->config.cayman.max_shader_engines; + tmp = ((~gc_user_shader_pipe_config) & INACTIVE_QD_PIPES_MASK) >> INACTIVE_QD_PIPES_SHIFT; + rdev->config.cayman.num_shader_pipes_per_simd = r600_count_pipe_bits(tmp); + rdev->config.cayman.num_tile_pipes = rdev->config.cayman.max_tile_pipes; + tmp = ((~gc_user_shader_pipe_config) & INACTIVE_SIMDS_MASK) >> INACTIVE_SIMDS_SHIFT; + rdev->config.cayman.num_simds_per_se = r600_count_pipe_bits(tmp); + tmp = ((~gc_user_rb_backend_disable) & BACKEND_DISABLE_MASK) >> BACKEND_DISABLE_SHIFT; + rdev->config.cayman.num_backends_per_se = r600_count_pipe_bits(tmp); + tmp = (gc_user_rb_backend_disable & BACKEND_DISABLE_MASK) >> BACKEND_DISABLE_SHIFT; + rdev->config.cayman.backend_disable_mask_per_asic = + cayman_get_disable_mask_per_asic(rdev, tmp, CAYMAN_MAX_BACKENDS_PER_SE_MASK, + rdev->config.cayman.num_shader_engines); + rdev->config.cayman.backend_map = + cayman_get_tile_pipe_to_backend_map(rdev, rdev->config.cayman.num_tile_pipes, + rdev->config.cayman.num_backends_per_se * + rdev->config.cayman.num_shader_engines, + &rdev->config.cayman.backend_disable_mask_per_asic, + rdev->config.cayman.num_shader_engines); + tmp = ((~cgts_user_tcc_disable) & TCC_DISABLE_MASK) >> TCC_DISABLE_SHIFT; + rdev->config.cayman.num_texture_channel_caches = r600_count_pipe_bits(tmp); + tmp = (mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT; + rdev->config.cayman.mem_max_burst_length_bytes = (tmp + 1) * 256; + if (rdev->config.cayman.mem_max_burst_length_bytes > 512) + rdev->config.cayman.mem_max_burst_length_bytes = 512; + tmp = (mc_arb_ramcfg & NOOFCOLS_MASK) >> NOOFCOLS_SHIFT; + rdev->config.cayman.mem_row_size_in_kb = (4 * (1 << (8 + tmp))) / 1024; + if (rdev->config.cayman.mem_row_size_in_kb > 4) + rdev->config.cayman.mem_row_size_in_kb = 4; + /* XXX use MC settings? */ + rdev->config.cayman.shader_engine_tile_size = 32; + rdev->config.cayman.num_gpus = 1; + rdev->config.cayman.multi_gpu_tile_size = 64; + + //gb_addr_config = 0x02011003 +#if 0 + gb_addr_config = RREG32(GB_ADDR_CONFIG); +#else + gb_addr_config = 0; + switch (rdev->config.cayman.num_tile_pipes) { + case 1: + default: + gb_addr_config |= NUM_PIPES(0); + break; + case 2: + gb_addr_config |= NUM_PIPES(1); + break; + case 4: + gb_addr_config |= NUM_PIPES(2); + break; + case 8: + gb_addr_config |= NUM_PIPES(3); + break; + } + + tmp = (rdev->config.cayman.mem_max_burst_length_bytes / 256) - 1; + gb_addr_config |= PIPE_INTERLEAVE_SIZE(tmp); + gb_addr_config |= NUM_SHADER_ENGINES(rdev->config.cayman.num_shader_engines - 1); + tmp = (rdev->config.cayman.shader_engine_tile_size / 16) - 1; + gb_addr_config |= SHADER_ENGINE_TILE_SIZE(tmp); + switch (rdev->config.cayman.num_gpus) { + case 1: + default: + gb_addr_config |= NUM_GPUS(0); + break; + case 2: + gb_addr_config |= NUM_GPUS(1); + break; + case 4: + gb_addr_config |= NUM_GPUS(2); + break; + } + switch (rdev->config.cayman.multi_gpu_tile_size) { + case 16: + gb_addr_config |= MULTI_GPU_TILE_SIZE(0); + break; + case 32: + default: + gb_addr_config |= MULTI_GPU_TILE_SIZE(1); + break; + case 64: + gb_addr_config |= MULTI_GPU_TILE_SIZE(2); + break; + case 128: + gb_addr_config |= MULTI_GPU_TILE_SIZE(3); + break; + } + switch (rdev->config.cayman.mem_row_size_in_kb) { + case 1: + default: + gb_addr_config |= ROW_SIZE(0); + break; + case 2: + gb_addr_config |= ROW_SIZE(1); + break; + case 4: + gb_addr_config |= ROW_SIZE(2); + break; + } +#endif + + tmp = (gb_addr_config & NUM_PIPES_MASK) >> NUM_PIPES_SHIFT; + rdev->config.cayman.num_tile_pipes = (1 << tmp); + tmp = (gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT; + rdev->config.cayman.mem_max_burst_length_bytes = (tmp + 1) * 256; + tmp = (gb_addr_config & NUM_SHADER_ENGINES_MASK) >> NUM_SHADER_ENGINES_SHIFT; + rdev->config.cayman.num_shader_engines = tmp + 1; + tmp = (gb_addr_config & NUM_GPUS_MASK) >> NUM_GPUS_SHIFT; + rdev->config.cayman.num_gpus = tmp + 1; + tmp = (gb_addr_config & MULTI_GPU_TILE_SIZE_MASK) >> MULTI_GPU_TILE_SIZE_SHIFT; + rdev->config.cayman.multi_gpu_tile_size = 1 << tmp; + tmp = (gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT; + rdev->config.cayman.mem_row_size_in_kb = 1 << tmp; + + //gb_backend_map = 0x76541032; +#if 0 + gb_backend_map = RREG32(GB_BACKEND_MAP); +#else + gb_backend_map = + cayman_get_tile_pipe_to_backend_map(rdev, rdev->config.cayman.num_tile_pipes, + rdev->config.cayman.num_backends_per_se * + rdev->config.cayman.num_shader_engines, + &rdev->config.cayman.backend_disable_mask_per_asic, + rdev->config.cayman.num_shader_engines); +#endif + /* setup tiling info dword. gb_addr_config is not adequate since it does + * not have bank info, so create a custom tiling dword. + * bits 3:0 num_pipes + * bits 7:4 num_banks + * bits 11:8 group_size + * bits 15:12 row_size + */ + rdev->config.cayman.tile_config = 0; + switch (rdev->config.cayman.num_tile_pipes) { + case 1: + default: + rdev->config.cayman.tile_config |= (0 << 0); + break; + case 2: + rdev->config.cayman.tile_config |= (1 << 0); + break; + case 4: + rdev->config.cayman.tile_config |= (2 << 0); + break; + case 8: + rdev->config.cayman.tile_config |= (3 << 0); + break; + } + rdev->config.cayman.tile_config |= + ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4; + rdev->config.cayman.tile_config |= + (gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT; + rdev->config.cayman.tile_config |= + ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12; + + WREG32(GB_BACKEND_MAP, gb_backend_map); + WREG32(GB_ADDR_CONFIG, gb_addr_config); + WREG32(DMIF_ADDR_CONFIG, gb_addr_config); + WREG32(HDP_ADDR_CONFIG, gb_addr_config); + + cayman_program_channel_remap(rdev); + + /* primary versions */ + WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable); + WREG32(CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable); + WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); + + WREG32(CGTS_TCC_DISABLE, cgts_tcc_disable); + WREG32(CGTS_SYS_TCC_DISABLE, cgts_tcc_disable); + + /* user versions */ + WREG32(GC_USER_RB_BACKEND_DISABLE, cc_rb_backend_disable); + WREG32(GC_USER_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable); + WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); + + WREG32(CGTS_USER_SYS_TCC_DISABLE, cgts_tcc_disable); + WREG32(CGTS_USER_TCC_DISABLE, cgts_tcc_disable); + + /* reprogram the shader complex */ + cgts_sm_ctrl_reg = RREG32(CGTS_SM_CTRL_REG); + for (i = 0; i < 16; i++) + WREG32(CGTS_SM_CTRL_REG, OVERRIDE); + WREG32(CGTS_SM_CTRL_REG, cgts_sm_ctrl_reg); + + /* set HW defaults for 3D engine */ + WREG32(CP_MEQ_THRESHOLDS, MEQ1_START(0x30) | MEQ2_START(0x60)); + + sx_debug_1 = RREG32(SX_DEBUG_1); + sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS; + WREG32(SX_DEBUG_1, sx_debug_1); + + smx_dc_ctl0 = RREG32(SMX_DC_CTL0); + smx_dc_ctl0 &= ~NUMBER_OF_SETS(0x1ff); + smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.evergreen.sx_num_of_sets); + WREG32(SMX_DC_CTL0, smx_dc_ctl0); + + WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4) | CRC_SIMD_ID_WADDR_DISABLE); + + /* need to be explicitly zero-ed */ + WREG32(VGT_OFFCHIP_LDS_BASE, 0); + WREG32(SQ_LSTMP_RING_BASE, 0); + WREG32(SQ_HSTMP_RING_BASE, 0); + WREG32(SQ_ESTMP_RING_BASE, 0); + WREG32(SQ_GSTMP_RING_BASE, 0); + WREG32(SQ_VSTMP_RING_BASE, 0); + WREG32(SQ_PSTMP_RING_BASE, 0); + + WREG32(TA_CNTL_AUX, DISABLE_CUBE_ANISO); + + WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_size / 4) - 1) | + POSITION_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_pos_size / 4) - 1) | + SMX_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_smx_size / 4) - 1))); + + WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.evergreen.sc_prim_fifo_size) | + SC_HIZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_hiz_tile_fifo_size) | + SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_earlyz_tile_fifo_size))); + + + WREG32(VGT_NUM_INSTANCES, 1); + + WREG32(CP_PERFMON_CNTL, 0); + + WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.evergreen.sq_num_cf_insts) | + FETCH_FIFO_HIWATER(0x4) | + DONE_FIFO_HIWATER(0xe0) | + ALU_UPDATE_FIFO_HIWATER(0x8))); + + WREG32(SQ_GPR_RESOURCE_MGMT_1, NUM_CLAUSE_TEMP_GPRS(4)); + WREG32(SQ_CONFIG, (VC_ENABLE | + EXPORT_SRC_C | + GFX_PRIO(0) | + CS1_PRIO(0) | + CS2_PRIO(1))); + WREG32(SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, DYN_GPR_ENABLE); + + WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | + FORCE_EOV_MAX_REZ_CNT(255))); + + WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC) | + AUTO_INVLD_EN(ES_AND_GS_AUTO)); + + WREG32(VGT_GS_VERTEX_REUSE, 16); + WREG32(PA_SC_LINE_STIPPLE_STATE, 0); + + WREG32(CB_PERF_CTR0_SEL_0, 0); + WREG32(CB_PERF_CTR0_SEL_1, 0); + WREG32(CB_PERF_CTR1_SEL_0, 0); + WREG32(CB_PERF_CTR1_SEL_1, 0); + WREG32(CB_PERF_CTR2_SEL_0, 0); + WREG32(CB_PERF_CTR2_SEL_1, 0); + WREG32(CB_PERF_CTR3_SEL_0, 0); + WREG32(CB_PERF_CTR3_SEL_1, 0); + + hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); + WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); + + WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3)); + + udelay(50); +} + +/* + * GART + */ +void cayman_pcie_gart_tlb_flush(struct radeon_device *rdev) +{ + /* flush hdp cache */ + WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); + + /* bits 0-7 are the VM contexts0-7 */ + WREG32(VM_INVALIDATE_REQUEST, 1); +} + +int cayman_pcie_gart_enable(struct radeon_device *rdev) +{ + int r; + + if (rdev->gart.table.vram.robj == NULL) { + dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); + return -EINVAL; + } + r = radeon_gart_table_vram_pin(rdev); + if (r) + return r; + radeon_gart_restore(rdev); + /* Setup TLB control */ + WREG32(MC_VM_MX_L1_TLB_CNTL, ENABLE_L1_TLB | + ENABLE_L1_FRAGMENT_PROCESSING | + SYSTEM_ACCESS_MODE_NOT_IN_SYS | + SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); + /* Setup L2 cache */ + WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | + ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | + ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | + EFFECTIVE_L2_QUEUE_SIZE(7) | + CONTEXT1_IDENTITY_ACCESS_MODE(1)); + WREG32(VM_L2_CNTL2, INVALIDATE_ALL_L1_TLBS | INVALIDATE_L2_CACHE); + WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | + L2_CACHE_BIGK_FRAGMENT_SIZE(6)); + /* setup context0 */ + WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); + WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); + WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); + WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, + (u32)(rdev->dummy_page.addr >> 12)); + WREG32(VM_CONTEXT0_CNTL2, 0); + WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | + RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); + /* disable context1-7 */ + WREG32(VM_CONTEXT1_CNTL2, 0); + WREG32(VM_CONTEXT1_CNTL, 0); + + cayman_pcie_gart_tlb_flush(rdev); + rdev->gart.ready = true; + return 0; +} + +void cayman_pcie_gart_disable(struct radeon_device *rdev) +{ + int r; + + /* Disable all tables */ + WREG32(VM_CONTEXT0_CNTL, 0); + WREG32(VM_CONTEXT1_CNTL, 0); + /* Setup TLB control */ + WREG32(MC_VM_MX_L1_TLB_CNTL, ENABLE_L1_FRAGMENT_PROCESSING | + SYSTEM_ACCESS_MODE_NOT_IN_SYS | + SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU); + /* Setup L2 cache */ + WREG32(VM_L2_CNTL, ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | + ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE | + EFFECTIVE_L2_QUEUE_SIZE(7) | + CONTEXT1_IDENTITY_ACCESS_MODE(1)); + WREG32(VM_L2_CNTL2, 0); + WREG32(VM_L2_CNTL3, L2_CACHE_BIGK_ASSOCIATIVITY | + L2_CACHE_BIGK_FRAGMENT_SIZE(6)); + if (rdev->gart.table.vram.robj) { + r = radeon_bo_reserve(rdev->gart.table.vram.robj, false); + if (likely(r == 0)) { + radeon_bo_kunmap(rdev->gart.table.vram.robj); + radeon_bo_unpin(rdev->gart.table.vram.robj); + radeon_bo_unreserve(rdev->gart.table.vram.robj); + } + } +} + +void cayman_pcie_gart_fini(struct radeon_device *rdev) +{ + cayman_pcie_gart_disable(rdev); + radeon_gart_table_vram_free(rdev); + radeon_gart_fini(rdev); +} + +/* + * CP. + */ +static void cayman_cp_enable(struct radeon_device *rdev, bool enable) +{ + if (enable) + WREG32(CP_ME_CNTL, 0); + else { + radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size); + WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT)); + WREG32(SCRATCH_UMSK, 0); + } +} + +static int cayman_cp_load_microcode(struct radeon_device *rdev) +{ + const __be32 *fw_data; + int i; + + if (!rdev->me_fw || !rdev->pfp_fw) + return -EINVAL; + + cayman_cp_enable(rdev, false); + + fw_data = (const __be32 *)rdev->pfp_fw->data; + WREG32(CP_PFP_UCODE_ADDR, 0); + for (i = 0; i < CAYMAN_PFP_UCODE_SIZE; i++) + WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); + WREG32(CP_PFP_UCODE_ADDR, 0); + + fw_data = (const __be32 *)rdev->me_fw->data; + WREG32(CP_ME_RAM_WADDR, 0); + for (i = 0; i < CAYMAN_PM4_UCODE_SIZE; i++) + WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); + + WREG32(CP_PFP_UCODE_ADDR, 0); + WREG32(CP_ME_RAM_WADDR, 0); + WREG32(CP_ME_RAM_RADDR, 0); + return 0; +} + +static int cayman_cp_start(struct radeon_device *rdev) +{ + int r, i; + + r = radeon_ring_lock(rdev, 7); + if (r) { + DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); + return r; + } + radeon_ring_write(rdev, PACKET3(PACKET3_ME_INITIALIZE, 5)); + radeon_ring_write(rdev, 0x1); + radeon_ring_write(rdev, 0x0); + radeon_ring_write(rdev, rdev->config.cayman.max_hw_contexts - 1); + radeon_ring_write(rdev, PACKET3_ME_INITIALIZE_DEVICE_ID(1)); + radeon_ring_write(rdev, 0); + radeon_ring_write(rdev, 0); + radeon_ring_unlock_commit(rdev); + + cayman_cp_enable(rdev, true); + + r = radeon_ring_lock(rdev, cayman_default_size + 19); + if (r) { + DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); + return r; + } + + /* setup clear context state */ + radeon_ring_write(rdev, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); + radeon_ring_write(rdev, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); + + for (i = 0; i < cayman_default_size; i++) + radeon_ring_write(rdev, cayman_default_state[i]); + + radeon_ring_write(rdev, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); + radeon_ring_write(rdev, PACKET3_PREAMBLE_END_CLEAR_STATE); + + /* set clear context state */ + radeon_ring_write(rdev, PACKET3(PACKET3_CLEAR_STATE, 0)); + radeon_ring_write(rdev, 0); + + /* SQ_VTX_BASE_VTX_LOC */ + radeon_ring_write(rdev, 0xc0026f00); + radeon_ring_write(rdev, 0x00000000); + radeon_ring_write(rdev, 0x00000000); + radeon_ring_write(rdev, 0x00000000); + + /* Clear consts */ + radeon_ring_write(rdev, 0xc0036f00); + radeon_ring_write(rdev, 0x00000bc4); + radeon_ring_write(rdev, 0xffffffff); + radeon_ring_write(rdev, 0xffffffff); + radeon_ring_write(rdev, 0xffffffff); + + radeon_ring_write(rdev, 0xc0026900); + radeon_ring_write(rdev, 0x00000316); + radeon_ring_write(rdev, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ + radeon_ring_write(rdev, 0x00000010); /* */ + + radeon_ring_unlock_commit(rdev); + + /* XXX init other rings */ + + return 0; +} + +static void cayman_cp_fini(struct radeon_device *rdev) +{ + cayman_cp_enable(rdev, false); + radeon_ring_fini(rdev); +} + +int cayman_cp_resume(struct radeon_device *rdev) +{ + u32 tmp; + u32 rb_bufsz; + int r; + + /* Reset cp; if cp is reset, then PA, SH, VGT also need to be reset */ + WREG32(GRBM_SOFT_RESET, (SOFT_RESET_CP | + SOFT_RESET_PA | + SOFT_RESET_SH | + SOFT_RESET_VGT | + SOFT_RESET_SX)); + RREG32(GRBM_SOFT_RESET); + mdelay(15); + WREG32(GRBM_SOFT_RESET, 0); + RREG32(GRBM_SOFT_RESET); + + WREG32(CP_SEM_WAIT_TIMER, 0x4); + + /* Set the write pointer delay */ + WREG32(CP_RB_WPTR_DELAY, 0); + + WREG32(CP_DEBUG, (1 << 27)); + + /* ring 0 - compute and gfx */ + /* Set ring buffer size */ + rb_bufsz = drm_order(rdev->cp.ring_size / 8); + tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; +#ifdef __BIG_ENDIAN + tmp |= BUF_SWAP_32BIT; +#endif + WREG32(CP_RB0_CNTL, tmp); + + /* Initialize the ring buffer's read and write pointers */ + WREG32(CP_RB0_CNTL, tmp | RB_RPTR_WR_ENA); + WREG32(CP_RB0_WPTR, 0); + + /* set the wb address wether it's enabled or not */ + WREG32(CP_RB0_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC); + WREG32(CP_RB0_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF); + WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); + + if (rdev->wb.enabled) + WREG32(SCRATCH_UMSK, 0xff); + else { + tmp |= RB_NO_UPDATE; + WREG32(SCRATCH_UMSK, 0); + } + + mdelay(1); + WREG32(CP_RB0_CNTL, tmp); + + WREG32(CP_RB0_BASE, rdev->cp.gpu_addr >> 8); + + rdev->cp.rptr = RREG32(CP_RB0_RPTR); + rdev->cp.wptr = RREG32(CP_RB0_WPTR); + + /* ring1 - compute only */ + /* Set ring buffer size */ + rb_bufsz = drm_order(rdev->cp1.ring_size / 8); + tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; +#ifdef __BIG_ENDIAN + tmp |= BUF_SWAP_32BIT; +#endif + WREG32(CP_RB1_CNTL, tmp); + + /* Initialize the ring buffer's read and write pointers */ + WREG32(CP_RB1_CNTL, tmp | RB_RPTR_WR_ENA); + WREG32(CP_RB1_WPTR, 0); + + /* set the wb address wether it's enabled or not */ + WREG32(CP_RB1_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFFFFFFFC); + WREG32(CP_RB1_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP1_RPTR_OFFSET) & 0xFF); + + mdelay(1); + WREG32(CP_RB1_CNTL, tmp); + + WREG32(CP_RB1_BASE, rdev->cp1.gpu_addr >> 8); + + rdev->cp1.rptr = RREG32(CP_RB1_RPTR); + rdev->cp1.wptr = RREG32(CP_RB1_WPTR); + + /* ring2 - compute only */ + /* Set ring buffer size */ + rb_bufsz = drm_order(rdev->cp2.ring_size / 8); + tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; +#ifdef __BIG_ENDIAN + tmp |= BUF_SWAP_32BIT; +#endif + WREG32(CP_RB2_CNTL, tmp); + + /* Initialize the ring buffer's read and write pointers */ + WREG32(CP_RB2_CNTL, tmp | RB_RPTR_WR_ENA); + WREG32(CP_RB2_WPTR, 0); + + /* set the wb address wether it's enabled or not */ + WREG32(CP_RB2_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFFFFFFFC); + WREG32(CP_RB2_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP2_RPTR_OFFSET) & 0xFF); + + mdelay(1); + WREG32(CP_RB2_CNTL, tmp); + + WREG32(CP_RB2_BASE, rdev->cp2.gpu_addr >> 8); + + rdev->cp2.rptr = RREG32(CP_RB2_RPTR); + rdev->cp2.wptr = RREG32(CP_RB2_WPTR); + + /* start the rings */ + cayman_cp_start(rdev); + rdev->cp.ready = true; + rdev->cp1.ready = true; + rdev->cp2.ready = true; + /* this only test cp0 */ + r = radeon_ring_test(rdev); + if (r) { + rdev->cp.ready = false; + rdev->cp1.ready = false; + rdev->cp2.ready = false; + return r; + } + + return 0; +} + +bool cayman_gpu_is_lockup(struct radeon_device *rdev) +{ + u32 srbm_status; + u32 grbm_status; + u32 grbm_status_se0, grbm_status_se1; + struct r100_gpu_lockup *lockup = &rdev->config.cayman.lockup; + int r; + + srbm_status = RREG32(SRBM_STATUS); + grbm_status = RREG32(GRBM_STATUS); + grbm_status_se0 = RREG32(GRBM_STATUS_SE0); + grbm_status_se1 = RREG32(GRBM_STATUS_SE1); + if (!(grbm_status & GUI_ACTIVE)) { + r100_gpu_lockup_update(lockup, &rdev->cp); + return false; + } + /* force CP activities */ + r = radeon_ring_lock(rdev, 2); + if (!r) { + /* PACKET2 NOP */ + radeon_ring_write(rdev, 0x80000000); + radeon_ring_write(rdev, 0x80000000); + radeon_ring_unlock_commit(rdev); + } + /* XXX deal with CP0,1,2 */ + rdev->cp.rptr = RREG32(CP_RB0_RPTR); + return r100_gpu_cp_is_lockup(rdev, lockup, &rdev->cp); +} + +static int cayman_gpu_soft_reset(struct radeon_device *rdev) +{ + struct evergreen_mc_save save; + u32 grbm_reset = 0; + + if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE)) + return 0; + + dev_info(rdev->dev, "GPU softreset \n"); + dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", + RREG32(GRBM_STATUS)); + dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n", + RREG32(GRBM_STATUS_SE0)); + dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n", + RREG32(GRBM_STATUS_SE1)); + dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", + RREG32(SRBM_STATUS)); + evergreen_mc_stop(rdev, &save); + if (evergreen_mc_wait_for_idle(rdev)) { + dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); + } + /* Disable CP parsing/prefetching */ + WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); + + /* reset all the gfx blocks */ + grbm_reset = (SOFT_RESET_CP | + SOFT_RESET_CB | + SOFT_RESET_DB | + SOFT_RESET_GDS | + SOFT_RESET_PA | + SOFT_RESET_SC | + SOFT_RESET_SPI | + SOFT_RESET_SH | + SOFT_RESET_SX | + SOFT_RESET_TC | + SOFT_RESET_TA | + SOFT_RESET_VGT | + SOFT_RESET_IA); + + dev_info(rdev->dev, " GRBM_SOFT_RESET=0x%08X\n", grbm_reset); + WREG32(GRBM_SOFT_RESET, grbm_reset); + (void)RREG32(GRBM_SOFT_RESET); + udelay(50); + WREG32(GRBM_SOFT_RESET, 0); + (void)RREG32(GRBM_SOFT_RESET); + /* Wait a little for things to settle down */ + udelay(50); + dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n", + RREG32(GRBM_STATUS)); + dev_info(rdev->dev, " GRBM_STATUS_SE0=0x%08X\n", + RREG32(GRBM_STATUS_SE0)); + dev_info(rdev->dev, " GRBM_STATUS_SE1=0x%08X\n", + RREG32(GRBM_STATUS_SE1)); + dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n", + RREG32(SRBM_STATUS)); + evergreen_mc_resume(rdev, &save); + return 0; +} + +int cayman_asic_reset(struct radeon_device *rdev) +{ + return cayman_gpu_soft_reset(rdev); +} + +static int cayman_startup(struct radeon_device *rdev) +{ + int r; + + if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw || !rdev->mc_fw) { + r = ni_init_microcode(rdev); + if (r) { + DRM_ERROR("Failed to load firmware!\n"); + return r; + } + } + r = ni_mc_load_microcode(rdev); + if (r) { + DRM_ERROR("Failed to load MC firmware!\n"); + return r; + } + + evergreen_mc_program(rdev); + r = cayman_pcie_gart_enable(rdev); + if (r) + return r; + cayman_gpu_init(rdev); + +#if 0 + r = cayman_blit_init(rdev); + if (r) { + cayman_blit_fini(rdev); + rdev->asic->copy = NULL; + dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); + } +#endif + + /* allocate wb buffer */ + r = radeon_wb_init(rdev); + if (r) + return r; + + /* Enable IRQ */ + r = r600_irq_init(rdev); + if (r) { + DRM_ERROR("radeon: IH init failed (%d).\n", r); + radeon_irq_kms_fini(rdev); + return r; + } + evergreen_irq_set(rdev); + + r = radeon_ring_init(rdev, rdev->cp.ring_size); + if (r) + return r; + r = cayman_cp_load_microcode(rdev); + if (r) + return r; + r = cayman_cp_resume(rdev); + if (r) + return r; + + return 0; +} + +int cayman_resume(struct radeon_device *rdev) +{ + int r; + + /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, + * posting will perform necessary task to bring back GPU into good + * shape. + */ + /* post card */ + atom_asic_init(rdev->mode_info.atom_context); + + r = cayman_startup(rdev); + if (r) { + DRM_ERROR("cayman startup failed on resume\n"); + return r; + } + + r = r600_ib_test(rdev); + if (r) { + DRM_ERROR("radeon: failled testing IB (%d).\n", r); + return r; + } + + return r; + +} + +int cayman_suspend(struct radeon_device *rdev) +{ + /* int r; */ + + /* FIXME: we should wait for ring to be empty */ + cayman_cp_enable(rdev, false); + rdev->cp.ready = false; + evergreen_irq_suspend(rdev); + radeon_wb_disable(rdev); + cayman_pcie_gart_disable(rdev); + +#if 0 + /* unpin shaders bo */ + r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); + if (likely(r == 0)) { + radeon_bo_unpin(rdev->r600_blit.shader_obj); + radeon_bo_unreserve(rdev->r600_blit.shader_obj); + } +#endif + return 0; +} + +/* Plan is to move initialization in that function and use + * helper function so that radeon_device_init pretty much + * do nothing more than calling asic specific function. This + * should also allow to remove a bunch of callback function + * like vram_info. + */ +int cayman_init(struct radeon_device *rdev) +{ + int r; + + /* This don't do much */ + r = radeon_gem_init(rdev); + if (r) + return r; + /* Read BIOS */ + if (!radeon_get_bios(rdev)) { + if (ASIC_IS_AVIVO(rdev)) + return -EINVAL; + } + /* Must be an ATOMBIOS */ + if (!rdev->is_atom_bios) { + dev_err(rdev->dev, "Expecting atombios for cayman GPU\n"); + return -EINVAL; + } + r = radeon_atombios_init(rdev); + if (r) + return r; + + /* Post card if necessary */ + if (!radeon_card_posted(rdev)) { + if (!rdev->bios) { + dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); + return -EINVAL; + } + DRM_INFO("GPU not posted. posting now...\n"); + atom_asic_init(rdev->mode_info.atom_context); + } + /* Initialize scratch registers */ + r600_scratch_init(rdev); + /* Initialize surface registers */ + radeon_surface_init(rdev); + /* Initialize clocks */ + radeon_get_clock_info(rdev->ddev); + /* Fence driver */ + r = radeon_fence_driver_init(rdev); + if (r) + return r; + /* initialize memory controller */ + r = evergreen_mc_init(rdev); + if (r) + return r; + /* Memory manager */ + r = radeon_bo_init(rdev); + if (r) + return r; + + r = radeon_irq_kms_init(rdev); + if (r) + return r; + + rdev->cp.ring_obj = NULL; + r600_ring_init(rdev, 1024 * 1024); + + rdev->ih.ring_obj = NULL; + r600_ih_ring_init(rdev, 64 * 1024); + + r = r600_pcie_gart_init(rdev); + if (r) + return r; + + rdev->accel_working = true; + r = cayman_startup(rdev); + if (r) { + dev_err(rdev->dev, "disabling GPU acceleration\n"); + cayman_cp_fini(rdev); + r600_irq_fini(rdev); + radeon_wb_fini(rdev); + radeon_irq_kms_fini(rdev); + cayman_pcie_gart_fini(rdev); + rdev->accel_working = false; + } + if (rdev->accel_working) { + r = radeon_ib_pool_init(rdev); + if (r) { + DRM_ERROR("radeon: failed initializing IB pool (%d).\n", r); + rdev->accel_working = false; + } + r = r600_ib_test(rdev); + if (r) { + DRM_ERROR("radeon: failed testing IB (%d).\n", r); + rdev->accel_working = false; + } + } + + /* Don't start up if the MC ucode is missing. + * The default clocks and voltages before the MC ucode + * is loaded are not suffient for advanced operations. + */ + if (!rdev->mc_fw) { + DRM_ERROR("radeon: MC ucode required for NI+.\n"); + return -EINVAL; + } + + return 0; +} + +void cayman_fini(struct radeon_device *rdev) +{ + /* cayman_blit_fini(rdev); */ + cayman_cp_fini(rdev); + r600_irq_fini(rdev); + radeon_wb_fini(rdev); + radeon_irq_kms_fini(rdev); + cayman_pcie_gart_fini(rdev); + radeon_gem_fini(rdev); + radeon_fence_driver_fini(rdev); + radeon_bo_fini(rdev); + radeon_atombios_fini(rdev); + kfree(rdev->bios); + rdev->bios = NULL; +} + diff --git a/drivers/gpu/drm/radeon/nid.h b/drivers/gpu/drm/radeon/nid.h index f7b445390e0..0f9a08b53fb 100644 --- a/drivers/gpu/drm/radeon/nid.h +++ b/drivers/gpu/drm/radeon/nid.h @@ -24,7 +24,101 @@ #ifndef NI_H #define NI_H +#define CAYMAN_MAX_SH_GPRS 256 +#define CAYMAN_MAX_TEMP_GPRS 16 +#define CAYMAN_MAX_SH_THREADS 256 +#define CAYMAN_MAX_SH_STACK_ENTRIES 4096 +#define CAYMAN_MAX_FRC_EOV_CNT 16384 +#define CAYMAN_MAX_BACKENDS 8 +#define CAYMAN_MAX_BACKENDS_MASK 0xFF +#define CAYMAN_MAX_BACKENDS_PER_SE_MASK 0xF +#define CAYMAN_MAX_SIMDS 16 +#define CAYMAN_MAX_SIMDS_MASK 0xFFFF +#define CAYMAN_MAX_SIMDS_PER_SE_MASK 0xFFF +#define CAYMAN_MAX_PIPES 8 +#define CAYMAN_MAX_PIPES_MASK 0xFF +#define CAYMAN_MAX_LDS_NUM 0xFFFF +#define CAYMAN_MAX_TCC 16 +#define CAYMAN_MAX_TCC_MASK 0xFF + +#define DMIF_ADDR_CONFIG 0xBD4 +#define SRBM_STATUS 0x0E50 + +#define VM_CONTEXT0_REQUEST_RESPONSE 0x1470 +#define REQUEST_TYPE(x) (((x) & 0xf) << 0) +#define RESPONSE_TYPE_MASK 0x000000F0 +#define RESPONSE_TYPE_SHIFT 4 +#define VM_L2_CNTL 0x1400 +#define ENABLE_L2_CACHE (1 << 0) +#define ENABLE_L2_FRAGMENT_PROCESSING (1 << 1) +#define ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE (1 << 9) +#define ENABLE_L2_PDE0_CACHE_LRU_UPDATE_BY_WRITE (1 << 10) +#define EFFECTIVE_L2_QUEUE_SIZE(x) (((x) & 7) << 14) +#define CONTEXT1_IDENTITY_ACCESS_MODE(x) (((x) & 3) << 18) +/* CONTEXT1_IDENTITY_ACCESS_MODE + * 0 physical = logical + * 1 logical via context1 page table + * 2 inside identity aperture use translation, outside physical = logical + * 3 inside identity aperture physical = logical, outside use translation + */ +#define VM_L2_CNTL2 0x1404 +#define INVALIDATE_ALL_L1_TLBS (1 << 0) +#define INVALIDATE_L2_CACHE (1 << 1) +#define VM_L2_CNTL3 0x1408 +#define BANK_SELECT(x) ((x) << 0) +#define CACHE_UPDATE_MODE(x) ((x) << 6) +#define L2_CACHE_BIGK_ASSOCIATIVITY (1 << 20) +#define L2_CACHE_BIGK_FRAGMENT_SIZE(x) ((x) << 15) +#define VM_L2_STATUS 0x140C +#define L2_BUSY (1 << 0) +#define VM_CONTEXT0_CNTL 0x1410 +#define ENABLE_CONTEXT (1 << 0) +#define PAGE_TABLE_DEPTH(x) (((x) & 3) << 1) +#define RANGE_PROTECTION_FAULT_ENABLE_DEFAULT (1 << 4) +#define VM_CONTEXT1_CNTL 0x1414 +#define VM_CONTEXT0_CNTL2 0x1430 +#define VM_CONTEXT1_CNTL2 0x1434 +#define VM_INVALIDATE_REQUEST 0x1478 +#define VM_INVALIDATE_RESPONSE 0x147c +#define VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR 0x1518 +#define VM_CONTEXT1_PROTECTION_FAULT_DEFAULT_ADDR 0x151c +#define VM_CONTEXT0_PAGE_TABLE_BASE_ADDR 0x153C +#define VM_CONTEXT0_PAGE_TABLE_START_ADDR 0x155C +#define VM_CONTEXT0_PAGE_TABLE_END_ADDR 0x157C + +#define MC_SHARED_CHMAP 0x2004 +#define NOOFCHAN_SHIFT 12 +#define NOOFCHAN_MASK 0x00003000 +#define MC_SHARED_CHREMAP 0x2008 + +#define MC_VM_SYSTEM_APERTURE_LOW_ADDR 0x2034 +#define MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2038 +#define MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x203C +#define MC_VM_MX_L1_TLB_CNTL 0x2064 +#define ENABLE_L1_TLB (1 << 0) +#define ENABLE_L1_FRAGMENT_PROCESSING (1 << 1) +#define SYSTEM_ACCESS_MODE_PA_ONLY (0 << 3) +#define SYSTEM_ACCESS_MODE_USE_SYS_MAP (1 << 3) +#define SYSTEM_ACCESS_MODE_IN_SYS (2 << 3) +#define SYSTEM_ACCESS_MODE_NOT_IN_SYS (3 << 3) +#define SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU (0 << 5) +#define ENABLE_ADVANCED_DRIVER_MODEL (1 << 6) + #define MC_SHARED_BLACKOUT_CNTL 0x20ac +#define MC_ARB_RAMCFG 0x2760 +#define NOOFBANK_SHIFT 0 +#define NOOFBANK_MASK 0x00000003 +#define NOOFRANK_SHIFT 2 +#define NOOFRANK_MASK 0x00000004 +#define NOOFROWS_SHIFT 3 +#define NOOFROWS_MASK 0x00000038 +#define NOOFCOLS_SHIFT 6 +#define NOOFCOLS_MASK 0x000000C0 +#define CHANSIZE_SHIFT 8 +#define CHANSIZE_MASK 0x00000100 +#define BURSTLENGTH_SHIFT 9 +#define BURSTLENGTH_MASK 0x00000200 +#define CHANSIZE_OVERRIDE (1 << 11) #define MC_SEQ_SUP_CNTL 0x28c8 #define RUN_MASK (1 << 0) #define MC_SEQ_SUP_PGM 0x28cc @@ -37,5 +131,406 @@ #define MC_SEQ_IO_DEBUG_INDEX 0x2a44 #define MC_SEQ_IO_DEBUG_DATA 0x2a48 +#define HDP_HOST_PATH_CNTL 0x2C00 +#define HDP_NONSURFACE_BASE 0x2C04 +#define HDP_NONSURFACE_INFO 0x2C08 +#define HDP_NONSURFACE_SIZE 0x2C0C +#define HDP_ADDR_CONFIG 0x2F48 + +#define CC_SYS_RB_BACKEND_DISABLE 0x3F88 +#define GC_USER_SYS_RB_BACKEND_DISABLE 0x3F8C +#define CGTS_SYS_TCC_DISABLE 0x3F90 +#define CGTS_USER_SYS_TCC_DISABLE 0x3F94 + +#define CONFIG_MEMSIZE 0x5428 + +#define HDP_MEM_COHERENCY_FLUSH_CNTL 0x5480 +#define HDP_REG_COHERENCY_FLUSH_CNTL 0x54A0 + +#define GRBM_CNTL 0x8000 +#define GRBM_READ_TIMEOUT(x) ((x) << 0) +#define GRBM_STATUS 0x8010 +#define CMDFIFO_AVAIL_MASK 0x0000000F +#define RING2_RQ_PENDING (1 << 4) +#define SRBM_RQ_PENDING (1 << 5) +#define RING1_RQ_PENDING (1 << 6) +#define CF_RQ_PENDING (1 << 7) +#define PF_RQ_PENDING (1 << 8) +#define GDS_DMA_RQ_PENDING (1 << 9) +#define GRBM_EE_BUSY (1 << 10) +#define SX_CLEAN (1 << 11) +#define DB_CLEAN (1 << 12) +#define CB_CLEAN (1 << 13) +#define TA_BUSY (1 << 14) +#define GDS_BUSY (1 << 15) +#define VGT_BUSY_NO_DMA (1 << 16) +#define VGT_BUSY (1 << 17) +#define IA_BUSY_NO_DMA (1 << 18) +#define IA_BUSY (1 << 19) +#define SX_BUSY (1 << 20) +#define SH_BUSY (1 << 21) +#define SPI_BUSY (1 << 22) +#define SC_BUSY (1 << 24) +#define PA_BUSY (1 << 25) +#define DB_BUSY (1 << 26) +#define CP_COHERENCY_BUSY (1 << 28) +#define CP_BUSY (1 << 29) +#define CB_BUSY (1 << 30) +#define GUI_ACTIVE (1 << 31) +#define GRBM_STATUS_SE0 0x8014 +#define GRBM_STATUS_SE1 0x8018 +#define SE_SX_CLEAN (1 << 0) +#define SE_DB_CLEAN (1 << 1) +#define SE_CB_CLEAN (1 << 2) +#define SE_VGT_BUSY (1 << 23) +#define SE_PA_BUSY (1 << 24) +#define SE_TA_BUSY (1 << 25) +#define SE_SX_BUSY (1 << 26) +#define SE_SPI_BUSY (1 << 27) +#define SE_SH_BUSY (1 << 28) +#define SE_SC_BUSY (1 << 29) +#define SE_DB_BUSY (1 << 30) +#define SE_CB_BUSY (1 << 31) +#define GRBM_SOFT_RESET 0x8020 +#define SOFT_RESET_CP (1 << 0) +#define SOFT_RESET_CB (1 << 1) +#define SOFT_RESET_DB (1 << 3) +#define SOFT_RESET_GDS (1 << 4) +#define SOFT_RESET_PA (1 << 5) +#define SOFT_RESET_SC (1 << 6) +#define SOFT_RESET_SPI (1 << 8) +#define SOFT_RESET_SH (1 << 9) +#define SOFT_RESET_SX (1 << 10) +#define SOFT_RESET_TC (1 << 11) +#define SOFT_RESET_TA (1 << 12) +#define SOFT_RESET_VGT (1 << 14) +#define SOFT_RESET_IA (1 << 15) + +#define SCRATCH_REG0 0x8500 +#define SCRATCH_REG1 0x8504 +#define SCRATCH_REG2 0x8508 +#define SCRATCH_REG3 0x850C +#define SCRATCH_REG4 0x8510 +#define SCRATCH_REG5 0x8514 +#define SCRATCH_REG6 0x8518 +#define SCRATCH_REG7 0x851C +#define SCRATCH_UMSK 0x8540 +#define SCRATCH_ADDR 0x8544 +#define CP_SEM_WAIT_TIMER 0x85BC +#define CP_ME_CNTL 0x86D8 +#define CP_ME_HALT (1 << 28) +#define CP_PFP_HALT (1 << 26) +#define CP_RB2_RPTR 0x86f8 +#define CP_RB1_RPTR 0x86fc +#define CP_RB0_RPTR 0x8700 +#define CP_RB_WPTR_DELAY 0x8704 +#define CP_MEQ_THRESHOLDS 0x8764 +#define MEQ1_START(x) ((x) << 0) +#define MEQ2_START(x) ((x) << 8) +#define CP_PERFMON_CNTL 0x87FC + +#define VGT_CACHE_INVALIDATION 0x88C4 +#define CACHE_INVALIDATION(x) ((x) << 0) +#define VC_ONLY 0 +#define TC_ONLY 1 +#define VC_AND_TC 2 +#define AUTO_INVLD_EN(x) ((x) << 6) +#define NO_AUTO 0 +#define ES_AUTO 1 +#define GS_AUTO 2 +#define ES_AND_GS_AUTO 3 +#define VGT_GS_VERTEX_REUSE 0x88D4 + +#define CC_GC_SHADER_PIPE_CONFIG 0x8950 +#define GC_USER_SHADER_PIPE_CONFIG 0x8954 +#define INACTIVE_QD_PIPES(x) ((x) << 8) +#define INACTIVE_QD_PIPES_MASK 0x0000FF00 +#define INACTIVE_QD_PIPES_SHIFT 8 +#define INACTIVE_SIMDS(x) ((x) << 16) +#define INACTIVE_SIMDS_MASK 0xFFFF0000 +#define INACTIVE_SIMDS_SHIFT 16 + +#define VGT_PRIMITIVE_TYPE 0x8958 +#define VGT_NUM_INSTANCES 0x8974 +#define VGT_TF_RING_SIZE 0x8988 +#define VGT_OFFCHIP_LDS_BASE 0x89b4 + +#define PA_SC_LINE_STIPPLE_STATE 0x8B10 +#define PA_CL_ENHANCE 0x8A14 +#define CLIP_VTX_REORDER_ENA (1 << 0) +#define NUM_CLIP_SEQ(x) ((x) << 1) +#define PA_SC_FIFO_SIZE 0x8BCC +#define SC_PRIM_FIFO_SIZE(x) ((x) << 0) +#define SC_HIZ_TILE_FIFO_SIZE(x) ((x) << 12) +#define SC_EARLYZ_TILE_FIFO_SIZE(x) ((x) << 20) +#define PA_SC_FORCE_EOV_MAX_CNTS 0x8B24 +#define FORCE_EOV_MAX_CLK_CNT(x) ((x) << 0) +#define FORCE_EOV_MAX_REZ_CNT(x) ((x) << 16) + +#define SQ_CONFIG 0x8C00 +#define VC_ENABLE (1 << 0) +#define EXPORT_SRC_C (1 << 1) +#define GFX_PRIO(x) ((x) << 2) +#define CS1_PRIO(x) ((x) << 4) +#define CS2_PRIO(x) ((x) << 6) +#define SQ_GPR_RESOURCE_MGMT_1 0x8C04 +#define NUM_PS_GPRS(x) ((x) << 0) +#define NUM_VS_GPRS(x) ((x) << 16) +#define NUM_CLAUSE_TEMP_GPRS(x) ((x) << 28) +#define SQ_ESGS_RING_SIZE 0x8c44 +#define SQ_GSVS_RING_SIZE 0x8c4c +#define SQ_ESTMP_RING_BASE 0x8c50 +#define SQ_ESTMP_RING_SIZE 0x8c54 +#define SQ_GSTMP_RING_BASE 0x8c58 +#define SQ_GSTMP_RING_SIZE 0x8c5c +#define SQ_VSTMP_RING_BASE 0x8c60 +#define SQ_VSTMP_RING_SIZE 0x8c64 +#define SQ_PSTMP_RING_BASE 0x8c68 +#define SQ_PSTMP_RING_SIZE 0x8c6c +#define SQ_MS_FIFO_SIZES 0x8CF0 +#define CACHE_FIFO_SIZE(x) ((x) << 0) +#define FETCH_FIFO_HIWATER(x) ((x) << 8) +#define DONE_FIFO_HIWATER(x) ((x) << 16) +#define ALU_UPDATE_FIFO_HIWATER(x) ((x) << 24) +#define SQ_LSTMP_RING_BASE 0x8e10 +#define SQ_LSTMP_RING_SIZE 0x8e14 +#define SQ_HSTMP_RING_BASE 0x8e18 +#define SQ_HSTMP_RING_SIZE 0x8e1c +#define SQ_DYN_GPR_CNTL_PS_FLUSH_REQ 0x8D8C +#define DYN_GPR_ENABLE (1 << 8) +#define SQ_CONST_MEM_BASE 0x8df8 + +#define SX_EXPORT_BUFFER_SIZES 0x900C +#define COLOR_BUFFER_SIZE(x) ((x) << 0) +#define POSITION_BUFFER_SIZE(x) ((x) << 8) +#define SMX_BUFFER_SIZE(x) ((x) << 16) +#define SX_DEBUG_1 0x9058 +#define ENABLE_NEW_SMX_ADDRESS (1 << 16) + +#define SPI_CONFIG_CNTL 0x9100 +#define GPR_WRITE_PRIORITY(x) ((x) << 0) +#define SPI_CONFIG_CNTL_1 0x913C +#define VTX_DONE_DELAY(x) ((x) << 0) +#define INTERP_ONE_PRIM_PER_ROW (1 << 4) +#define CRC_SIMD_ID_WADDR_DISABLE (1 << 8) + +#define CGTS_TCC_DISABLE 0x9148 +#define CGTS_USER_TCC_DISABLE 0x914C +#define TCC_DISABLE_MASK 0xFFFF0000 +#define TCC_DISABLE_SHIFT 16 +#define CGTS_SM_CTRL_REG 0x915C +#define OVERRIDE (1 << 21) + +#define TA_CNTL_AUX 0x9508 +#define DISABLE_CUBE_WRAP (1 << 0) +#define DISABLE_CUBE_ANISO (1 << 1) + +#define TCP_CHAN_STEER_LO 0x960c +#define TCP_CHAN_STEER_HI 0x9610 + +#define CC_RB_BACKEND_DISABLE 0x98F4 +#define BACKEND_DISABLE(x) ((x) << 16) +#define GB_ADDR_CONFIG 0x98F8 +#define NUM_PIPES(x) ((x) << 0) +#define NUM_PIPES_MASK 0x00000007 +#define NUM_PIPES_SHIFT 0 +#define PIPE_INTERLEAVE_SIZE(x) ((x) << 4) +#define PIPE_INTERLEAVE_SIZE_MASK 0x00000070 +#define PIPE_INTERLEAVE_SIZE_SHIFT 4 +#define BANK_INTERLEAVE_SIZE(x) ((x) << 8) +#define NUM_SHADER_ENGINES(x) ((x) << 12) +#define NUM_SHADER_ENGINES_MASK 0x00003000 +#define NUM_SHADER_ENGINES_SHIFT 12 +#define SHADER_ENGINE_TILE_SIZE(x) ((x) << 16) +#define SHADER_ENGINE_TILE_SIZE_MASK 0x00070000 +#define SHADER_ENGINE_TILE_SIZE_SHIFT 16 +#define NUM_GPUS(x) ((x) << 20) +#define NUM_GPUS_MASK 0x00700000 +#define NUM_GPUS_SHIFT 20 +#define MULTI_GPU_TILE_SIZE(x) ((x) << 24) +#define MULTI_GPU_TILE_SIZE_MASK 0x03000000 +#define MULTI_GPU_TILE_SIZE_SHIFT 24 +#define ROW_SIZE(x) ((x) << 28) +#define ROW_SIZE_MASK 0x30000007 +#define ROW_SIZE_SHIFT 28 +#define NUM_LOWER_PIPES(x) ((x) << 30) +#define NUM_LOWER_PIPES_MASK 0x40000000 +#define NUM_LOWER_PIPES_SHIFT 30 +#define GB_BACKEND_MAP 0x98FC + +#define CB_PERF_CTR0_SEL_0 0x9A20 +#define CB_PERF_CTR0_SEL_1 0x9A24 +#define CB_PERF_CTR1_SEL_0 0x9A28 +#define CB_PERF_CTR1_SEL_1 0x9A2C +#define CB_PERF_CTR2_SEL_0 0x9A30 +#define CB_PERF_CTR2_SEL_1 0x9A34 +#define CB_PERF_CTR3_SEL_0 0x9A38 +#define CB_PERF_CTR3_SEL_1 0x9A3C + +#define GC_USER_RB_BACKEND_DISABLE 0x9B7C +#define BACKEND_DISABLE_MASK 0x00FF0000 +#define BACKEND_DISABLE_SHIFT 16 + +#define SMX_DC_CTL0 0xA020 +#define USE_HASH_FUNCTION (1 << 0) +#define NUMBER_OF_SETS(x) ((x) << 1) +#define FLUSH_ALL_ON_EVENT (1 << 10) +#define STALL_ON_EVENT (1 << 11) +#define SMX_EVENT_CTL 0xA02C +#define ES_FLUSH_CTL(x) ((x) << 0) +#define GS_FLUSH_CTL(x) ((x) << 3) +#define ACK_FLUSH_CTL(x) ((x) << 6) +#define SYNC_FLUSH_CTL (1 << 8) + +#define CP_RB0_BASE 0xC100 +#define CP_RB0_CNTL 0xC104 +#define RB_BUFSZ(x) ((x) << 0) +#define RB_BLKSZ(x) ((x) << 8) +#define RB_NO_UPDATE (1 << 27) +#define RB_RPTR_WR_ENA (1 << 31) +#define BUF_SWAP_32BIT (2 << 16) +#define CP_RB0_RPTR_ADDR 0xC10C +#define CP_RB0_RPTR_ADDR_HI 0xC110 +#define CP_RB0_WPTR 0xC114 +#define CP_RB1_BASE 0xC180 +#define CP_RB1_CNTL 0xC184 +#define CP_RB1_RPTR_ADDR 0xC188 +#define CP_RB1_RPTR_ADDR_HI 0xC18C +#define CP_RB1_WPTR 0xC190 +#define CP_RB2_BASE 0xC194 +#define CP_RB2_CNTL 0xC198 +#define CP_RB2_RPTR_ADDR 0xC19C +#define CP_RB2_RPTR_ADDR_HI 0xC1A0 +#define CP_RB2_WPTR 0xC1A4 +#define CP_PFP_UCODE_ADDR 0xC150 +#define CP_PFP_UCODE_DATA 0xC154 +#define CP_ME_RAM_RADDR 0xC158 +#define CP_ME_RAM_WADDR 0xC15C +#define CP_ME_RAM_DATA 0xC160 +#define CP_DEBUG 0xC1FC + +/* + * PM4 + */ +#define PACKET_TYPE0 0 +#define PACKET_TYPE1 1 +#define PACKET_TYPE2 2 +#define PACKET_TYPE3 3 + +#define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3) +#define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF) +#define CP_PACKET0_GET_REG(h) (((h) & 0xFFFF) << 2) +#define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF) +#define PACKET0(reg, n) ((PACKET_TYPE0 << 30) | \ + (((reg) >> 2) & 0xFFFF) | \ + ((n) & 0x3FFF) << 16) +#define CP_PACKET2 0x80000000 +#define PACKET2_PAD_SHIFT 0 +#define PACKET2_PAD_MASK (0x3fffffff << 0) + +#define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v))) + +#define PACKET3(op, n) ((PACKET_TYPE3 << 30) | \ + (((op) & 0xFF) << 8) | \ + ((n) & 0x3FFF) << 16) + +/* Packet 3 types */ +#define PACKET3_NOP 0x10 +#define PACKET3_SET_BASE 0x11 +#define PACKET3_CLEAR_STATE 0x12 +#define PACKET3_INDEX_BUFFER_SIZE 0x13 +#define PACKET3_DEALLOC_STATE 0x14 +#define PACKET3_DISPATCH_DIRECT 0x15 +#define PACKET3_DISPATCH_INDIRECT 0x16 +#define PACKET3_INDIRECT_BUFFER_END 0x17 +#define PACKET3_SET_PREDICATION 0x20 +#define PACKET3_REG_RMW 0x21 +#define PACKET3_COND_EXEC 0x22 +#define PACKET3_PRED_EXEC 0x23 +#define PACKET3_DRAW_INDIRECT 0x24 +#define PACKET3_DRAW_INDEX_INDIRECT 0x25 +#define PACKET3_INDEX_BASE 0x26 +#define PACKET3_DRAW_INDEX_2 0x27 +#define PACKET3_CONTEXT_CONTROL 0x28 +#define PACKET3_DRAW_INDEX_OFFSET 0x29 +#define PACKET3_INDEX_TYPE 0x2A +#define PACKET3_DRAW_INDEX 0x2B +#define PACKET3_DRAW_INDEX_AUTO 0x2D +#define PACKET3_DRAW_INDEX_IMMD 0x2E +#define PACKET3_NUM_INSTANCES 0x2F +#define PACKET3_DRAW_INDEX_MULTI_AUTO 0x30 +#define PACKET3_INDIRECT_BUFFER 0x32 +#define PACKET3_STRMOUT_BUFFER_UPDATE 0x34 +#define PACKET3_DRAW_INDEX_OFFSET_2 0x35 +#define PACKET3_DRAW_INDEX_MULTI_ELEMENT 0x36 +#define PACKET3_WRITE_DATA 0x37 +#define PACKET3_MEM_SEMAPHORE 0x39 +#define PACKET3_MPEG_INDEX 0x3A +#define PACKET3_WAIT_REG_MEM 0x3C +#define PACKET3_MEM_WRITE 0x3D +#define PACKET3_SURFACE_SYNC 0x43 +# define PACKET3_CB0_DEST_BASE_ENA (1 << 6) +# define PACKET3_CB1_DEST_BASE_ENA (1 << 7) +# define PACKET3_CB2_DEST_BASE_ENA (1 << 8) +# define PACKET3_CB3_DEST_BASE_ENA (1 << 9) +# define PACKET3_CB4_DEST_BASE_ENA (1 << 10) +# define PACKET3_CB5_DEST_BASE_ENA (1 << 11) +# define PACKET3_CB6_DEST_BASE_ENA (1 << 12) +# define PACKET3_CB7_DEST_BASE_ENA (1 << 13) +# define PACKET3_DB_DEST_BASE_ENA (1 << 14) +# define PACKET3_CB8_DEST_BASE_ENA (1 << 15) +# define PACKET3_CB9_DEST_BASE_ENA (1 << 16) +# define PACKET3_CB10_DEST_BASE_ENA (1 << 17) +# define PACKET3_CB11_DEST_BASE_ENA (1 << 18) +# define PACKET3_FULL_CACHE_ENA (1 << 20) +# define PACKET3_TC_ACTION_ENA (1 << 23) +# define PACKET3_CB_ACTION_ENA (1 << 25) +# define PACKET3_DB_ACTION_ENA (1 << 26) +# define PACKET3_SH_ACTION_ENA (1 << 27) +# define PACKET3_SX_ACTION_ENA (1 << 28) +#define PACKET3_ME_INITIALIZE 0x44 +#define PACKET3_ME_INITIALIZE_DEVICE_ID(x) ((x) << 16) +#define PACKET3_COND_WRITE 0x45 +#define PACKET3_EVENT_WRITE 0x46 +#define PACKET3_EVENT_WRITE_EOP 0x47 +#define PACKET3_EVENT_WRITE_EOS 0x48 +#define PACKET3_PREAMBLE_CNTL 0x4A +# define PACKET3_PREAMBLE_BEGIN_CLEAR_STATE (2 << 28) +# define PACKET3_PREAMBLE_END_CLEAR_STATE (3 << 28) +#define PACKET3_ALU_PS_CONST_BUFFER_COPY 0x4C +#define PACKET3_ALU_VS_CONST_BUFFER_COPY 0x4D +#define PACKET3_ALU_PS_CONST_UPDATE 0x4E +#define PACKET3_ALU_VS_CONST_UPDATE 0x4F +#define PACKET3_ONE_REG_WRITE 0x57 +#define PACKET3_SET_CONFIG_REG 0x68 +#define PACKET3_SET_CONFIG_REG_START 0x00008000 +#define PACKET3_SET_CONFIG_REG_END 0x0000ac00 +#define PACKET3_SET_CONTEXT_REG 0x69 +#define PACKET3_SET_CONTEXT_REG_START 0x00028000 +#define PACKET3_SET_CONTEXT_REG_END 0x00029000 +#define PACKET3_SET_ALU_CONST 0x6A +/* alu const buffers only; no reg file */ +#define PACKET3_SET_BOOL_CONST 0x6B +#define PACKET3_SET_BOOL_CONST_START 0x0003a500 +#define PACKET3_SET_BOOL_CONST_END 0x0003a518 +#define PACKET3_SET_LOOP_CONST 0x6C +#define PACKET3_SET_LOOP_CONST_START 0x0003a200 +#define PACKET3_SET_LOOP_CONST_END 0x0003a500 +#define PACKET3_SET_RESOURCE 0x6D +#define PACKET3_SET_RESOURCE_START 0x00030000 +#define PACKET3_SET_RESOURCE_END 0x00038000 +#define PACKET3_SET_SAMPLER 0x6E +#define PACKET3_SET_SAMPLER_START 0x0003c000 +#define PACKET3_SET_SAMPLER_END 0x0003c600 +#define PACKET3_SET_CTL_CONST 0x6F +#define PACKET3_SET_CTL_CONST_START 0x0003cff0 +#define PACKET3_SET_CTL_CONST_END 0x0003ff0c +#define PACKET3_SET_RESOURCE_OFFSET 0x70 +#define PACKET3_SET_ALU_CONST_VS 0x71 +#define PACKET3_SET_ALU_CONST_DI 0x72 +#define PACKET3_SET_CONTEXT_REG_INDIRECT 0x73 +#define PACKET3_SET_RESOURCE_INDIRECT 0x74 +#define PACKET3_SET_APPEND_CNT 0x75 + #endif diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 9b3fad23b76..12fdebf9aed 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -47,6 +47,7 @@ #define EVERGREEN_PFP_UCODE_SIZE 1120 #define EVERGREEN_PM4_UCODE_SIZE 1376 #define EVERGREEN_RLC_UCODE_SIZE 768 +#define CAYMAN_RLC_UCODE_SIZE 1024 /* Firmware Names */ MODULE_FIRMWARE("radeon/R600_pfp.bin"); @@ -2739,7 +2740,7 @@ static int r600_ih_ring_alloc(struct radeon_device *rdev) /* Allocate ring buffer */ if (rdev->ih.ring_obj == NULL) { - r = radeon_bo_create(rdev, NULL, rdev->ih.ring_size, + r = radeon_bo_create(rdev, rdev->ih.ring_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, &rdev->ih.ring_obj); @@ -2820,13 +2821,20 @@ static int r600_rlc_init(struct radeon_device *rdev) WREG32(RLC_HB_CNTL, 0); WREG32(RLC_HB_RPTR, 0); WREG32(RLC_HB_WPTR, 0); - WREG32(RLC_HB_WPTR_LSB_ADDR, 0); - WREG32(RLC_HB_WPTR_MSB_ADDR, 0); + if (rdev->family <= CHIP_CAICOS) { + WREG32(RLC_HB_WPTR_LSB_ADDR, 0); + WREG32(RLC_HB_WPTR_MSB_ADDR, 0); + } WREG32(RLC_MC_CNTL, 0); WREG32(RLC_UCODE_CNTL, 0); fw_data = (const __be32 *)rdev->rlc_fw->data; - if (rdev->family >= CHIP_CEDAR) { + if (rdev->family >= CHIP_CAYMAN) { + for (i = 0; i < CAYMAN_RLC_UCODE_SIZE; i++) { + WREG32(RLC_UCODE_ADDR, i); + WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); + } + } else if (rdev->family >= CHIP_CEDAR) { for (i = 0; i < EVERGREEN_RLC_UCODE_SIZE; i++) { WREG32(RLC_UCODE_ADDR, i); WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); diff --git a/drivers/gpu/drm/radeon/r600_audio.c b/drivers/gpu/drm/radeon/r600_audio.c index b5443fe1c1d..846fae57639 100644 --- a/drivers/gpu/drm/radeon/r600_audio.c +++ b/drivers/gpu/drm/radeon/r600_audio.c @@ -26,6 +26,7 @@ #include "drmP.h" #include "radeon.h" #include "radeon_reg.h" +#include "radeon_asic.h" #include "atom.h" #define AUDIO_TIMER_INTERVALL 100 /* 1/10 sekund should be enough */ diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index df68d91e819..9aa74c3f8cb 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c @@ -512,7 +512,7 @@ int r600_blit_init(struct radeon_device *rdev) obj_size += r6xx_ps_size * 4; obj_size = ALIGN(obj_size, 256); - r = radeon_bo_create(rdev, NULL, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, + r = radeon_bo_create(rdev, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &rdev->r600_blit.shader_obj); if (r) { DRM_ERROR("r600 failed to allocate shader\n"); diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 153095fba62..0a0848f0346 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -71,75 +71,167 @@ struct r600_cs_track { u64 db_bo_mc; }; +#define FMT_8_BIT(fmt, vc) [fmt] = { 1, 1, 1, vc } +#define FMT_16_BIT(fmt, vc) [fmt] = { 1, 1, 2, vc } +#define FMT_24_BIT(fmt) [fmt] = { 1, 1, 3, 0 } +#define FMT_32_BIT(fmt, vc) [fmt] = { 1, 1, 4, vc } +#define FMT_48_BIT(fmt) [fmt] = { 1, 1, 6, 0 } +#define FMT_64_BIT(fmt, vc) [fmt] = { 1, 1, 8, vc } +#define FMT_96_BIT(fmt) [fmt] = { 1, 1, 12, 0 } +#define FMT_128_BIT(fmt, vc) [fmt] = { 1, 1, 16, vc } + +struct gpu_formats { + unsigned blockwidth; + unsigned blockheight; + unsigned blocksize; + unsigned valid_color; +}; + +static const struct gpu_formats color_formats_table[] = { + /* 8 bit */ + FMT_8_BIT(V_038004_COLOR_8, 1), + FMT_8_BIT(V_038004_COLOR_4_4, 1), + FMT_8_BIT(V_038004_COLOR_3_3_2, 1), + FMT_8_BIT(V_038004_FMT_1, 0), + + /* 16-bit */ + FMT_16_BIT(V_038004_COLOR_16, 1), + FMT_16_BIT(V_038004_COLOR_16_FLOAT, 1), + FMT_16_BIT(V_038004_COLOR_8_8, 1), + FMT_16_BIT(V_038004_COLOR_5_6_5, 1), + FMT_16_BIT(V_038004_COLOR_6_5_5, 1), + FMT_16_BIT(V_038004_COLOR_1_5_5_5, 1), + FMT_16_BIT(V_038004_COLOR_4_4_4_4, 1), + FMT_16_BIT(V_038004_COLOR_5_5_5_1, 1), + + /* 24-bit */ + FMT_24_BIT(V_038004_FMT_8_8_8), + + /* 32-bit */ + FMT_32_BIT(V_038004_COLOR_32, 1), + FMT_32_BIT(V_038004_COLOR_32_FLOAT, 1), + FMT_32_BIT(V_038004_COLOR_16_16, 1), + FMT_32_BIT(V_038004_COLOR_16_16_FLOAT, 1), + FMT_32_BIT(V_038004_COLOR_8_24, 1), + FMT_32_BIT(V_038004_COLOR_8_24_FLOAT, 1), + FMT_32_BIT(V_038004_COLOR_24_8, 1), + FMT_32_BIT(V_038004_COLOR_24_8_FLOAT, 1), + FMT_32_BIT(V_038004_COLOR_10_11_11, 1), + FMT_32_BIT(V_038004_COLOR_10_11_11_FLOAT, 1), + FMT_32_BIT(V_038004_COLOR_11_11_10, 1), + FMT_32_BIT(V_038004_COLOR_11_11_10_FLOAT, 1), + FMT_32_BIT(V_038004_COLOR_2_10_10_10, 1), + FMT_32_BIT(V_038004_COLOR_8_8_8_8, 1), + FMT_32_BIT(V_038004_COLOR_10_10_10_2, 1), + FMT_32_BIT(V_038004_FMT_5_9_9_9_SHAREDEXP, 0), + FMT_32_BIT(V_038004_FMT_32_AS_8, 0), + FMT_32_BIT(V_038004_FMT_32_AS_8_8, 0), + + /* 48-bit */ + FMT_48_BIT(V_038004_FMT_16_16_16), + FMT_48_BIT(V_038004_FMT_16_16_16_FLOAT), + + /* 64-bit */ + FMT_64_BIT(V_038004_COLOR_X24_8_32_FLOAT, 1), + FMT_64_BIT(V_038004_COLOR_32_32, 1), + FMT_64_BIT(V_038004_COLOR_32_32_FLOAT, 1), + FMT_64_BIT(V_038004_COLOR_16_16_16_16, 1), + FMT_64_BIT(V_038004_COLOR_16_16_16_16_FLOAT, 1), + + FMT_96_BIT(V_038004_FMT_32_32_32), + FMT_96_BIT(V_038004_FMT_32_32_32_FLOAT), + + /* 128-bit */ + FMT_128_BIT(V_038004_COLOR_32_32_32_32, 1), + FMT_128_BIT(V_038004_COLOR_32_32_32_32_FLOAT, 1), + + [V_038004_FMT_GB_GR] = { 2, 1, 4, 0 }, + [V_038004_FMT_BG_RG] = { 2, 1, 4, 0 }, + + /* block compressed formats */ + [V_038004_FMT_BC1] = { 4, 4, 8, 0 }, + [V_038004_FMT_BC2] = { 4, 4, 16, 0 }, + [V_038004_FMT_BC3] = { 4, 4, 16, 0 }, + [V_038004_FMT_BC4] = { 4, 4, 8, 0 }, + [V_038004_FMT_BC5] = { 4, 4, 16, 0}, + +}; + +static inline bool fmt_is_valid_color(u32 format) +{ + if (format >= ARRAY_SIZE(color_formats_table)) + return false; + + if (color_formats_table[format].valid_color) + return true; + + return false; +} + +static inline bool fmt_is_valid_texture(u32 format) +{ + if (format >= ARRAY_SIZE(color_formats_table)) + return false; + + if (color_formats_table[format].blockwidth > 0) + return true; + + return false; +} + +static inline int fmt_get_blocksize(u32 format) +{ + if (format >= ARRAY_SIZE(color_formats_table)) + return 0; + + return color_formats_table[format].blocksize; +} + +static inline int fmt_get_nblocksx(u32 format, u32 w) +{ + unsigned bw; + + if (format >= ARRAY_SIZE(color_formats_table)) + return 0; + + bw = color_formats_table[format].blockwidth; + if (bw == 0) + return 0; + + return (w + bw - 1) / bw; +} + +static inline int fmt_get_nblocksy(u32 format, u32 h) +{ + unsigned bh; + + if (format >= ARRAY_SIZE(color_formats_table)) + return 0; + + bh = color_formats_table[format].blockheight; + if (bh == 0) + return 0; + + return (h + bh - 1) / bh; +} + static inline int r600_bpe_from_format(u32 *bpe, u32 format) { - switch (format) { - case V_038004_COLOR_8: - case V_038004_COLOR_4_4: - case V_038004_COLOR_3_3_2: - case V_038004_FMT_1: - *bpe = 1; - break; - case V_038004_COLOR_16: - case V_038004_COLOR_16_FLOAT: - case V_038004_COLOR_8_8: - case V_038004_COLOR_5_6_5: - case V_038004_COLOR_6_5_5: - case V_038004_COLOR_1_5_5_5: - case V_038004_COLOR_4_4_4_4: - case V_038004_COLOR_5_5_5_1: - *bpe = 2; - break; - case V_038004_FMT_8_8_8: - *bpe = 3; - break; - case V_038004_COLOR_32: - case V_038004_COLOR_32_FLOAT: - case V_038004_COLOR_16_16: - case V_038004_COLOR_16_16_FLOAT: - case V_038004_COLOR_8_24: - case V_038004_COLOR_8_24_FLOAT: - case V_038004_COLOR_24_8: - case V_038004_COLOR_24_8_FLOAT: - case V_038004_COLOR_10_11_11: - case V_038004_COLOR_10_11_11_FLOAT: - case V_038004_COLOR_11_11_10: - case V_038004_COLOR_11_11_10_FLOAT: - case V_038004_COLOR_2_10_10_10: - case V_038004_COLOR_8_8_8_8: - case V_038004_COLOR_10_10_10_2: - case V_038004_FMT_5_9_9_9_SHAREDEXP: - case V_038004_FMT_32_AS_8: - case V_038004_FMT_32_AS_8_8: - *bpe = 4; - break; - case V_038004_COLOR_X24_8_32_FLOAT: - case V_038004_COLOR_32_32: - case V_038004_COLOR_32_32_FLOAT: - case V_038004_COLOR_16_16_16_16: - case V_038004_COLOR_16_16_16_16_FLOAT: - *bpe = 8; - break; - case V_038004_FMT_16_16_16: - case V_038004_FMT_16_16_16_FLOAT: - *bpe = 6; - break; - case V_038004_FMT_32_32_32: - case V_038004_FMT_32_32_32_FLOAT: - *bpe = 12; - break; - case V_038004_COLOR_32_32_32_32: - case V_038004_COLOR_32_32_32_32_FLOAT: - *bpe = 16; - break; - case V_038004_FMT_GB_GR: - case V_038004_FMT_BG_RG: - case V_038004_COLOR_INVALID: - default: - *bpe = 16; - return -EINVAL; - } + unsigned res; + + if (format >= ARRAY_SIZE(color_formats_table)) + goto fail; + + res = color_formats_table[format].blocksize; + if (res == 0) + goto fail; + + *bpe = res; return 0; + +fail: + *bpe = 16; + return -EINVAL; } struct array_mode_checker { @@ -148,7 +240,7 @@ struct array_mode_checker { u32 nbanks; u32 npipes; u32 nsamples; - u32 bpe; + u32 blocksize; }; /* returns alignment in pixels for pitch/height/depth and bytes for base */ @@ -162,7 +254,7 @@ static inline int r600_get_array_mode_alignment(struct array_mode_checker *value u32 tile_height = 8; u32 macro_tile_width = values->nbanks; u32 macro_tile_height = values->npipes; - u32 tile_bytes = tile_width * tile_height * values->bpe * values->nsamples; + u32 tile_bytes = tile_width * tile_height * values->blocksize * values->nsamples; u32 macro_tile_bytes = macro_tile_width * macro_tile_height * tile_bytes; switch (values->array_mode) { @@ -174,7 +266,7 @@ static inline int r600_get_array_mode_alignment(struct array_mode_checker *value *base_align = 1; break; case ARRAY_LINEAR_ALIGNED: - *pitch_align = max((u32)64, (u32)(values->group_size / values->bpe)); + *pitch_align = max((u32)64, (u32)(values->group_size / values->blocksize)); *height_align = tile_height; *depth_align = 1; *base_align = values->group_size; @@ -182,7 +274,7 @@ static inline int r600_get_array_mode_alignment(struct array_mode_checker *value case ARRAY_1D_TILED_THIN1: *pitch_align = max((u32)tile_width, (u32)(values->group_size / - (tile_height * values->bpe * values->nsamples))); + (tile_height * values->blocksize * values->nsamples))); *height_align = tile_height; *depth_align = 1; *base_align = values->group_size; @@ -190,12 +282,12 @@ static inline int r600_get_array_mode_alignment(struct array_mode_checker *value case ARRAY_2D_TILED_THIN1: *pitch_align = max((u32)macro_tile_width, (u32)(((values->group_size / tile_height) / - (values->bpe * values->nsamples)) * + (values->blocksize * values->nsamples)) * values->nbanks)) * tile_width; *height_align = macro_tile_height * tile_height; *depth_align = 1; *base_align = max(macro_tile_bytes, - (*pitch_align) * values->bpe * (*height_align) * values->nsamples); + (*pitch_align) * values->blocksize * (*height_align) * values->nsamples); break; default: return -EINVAL; @@ -234,21 +326,22 @@ static void r600_cs_track_init(struct r600_cs_track *track) static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) { struct r600_cs_track *track = p->track; - u32 bpe = 0, slice_tile_max, size, tmp; + u32 slice_tile_max, size, tmp; u32 height, height_align, pitch, pitch_align, depth_align; u64 base_offset, base_align; struct array_mode_checker array_check; volatile u32 *ib = p->ib->ptr; unsigned array_mode; - + u32 format; if (G_0280A0_TILE_MODE(track->cb_color_info[i])) { dev_warn(p->dev, "FMASK or CMASK buffer are not supported by this kernel\n"); return -EINVAL; } size = radeon_bo_size(track->cb_color_bo[i]) - track->cb_color_bo_offset[i]; - if (r600_bpe_from_format(&bpe, G_0280A0_FORMAT(track->cb_color_info[i]))) { + format = G_0280A0_FORMAT(track->cb_color_info[i]); + if (!fmt_is_valid_color(format)) { dev_warn(p->dev, "%s:%d cb invalid format %d for %d (0x%08X)\n", - __func__, __LINE__, G_0280A0_FORMAT(track->cb_color_info[i]), + __func__, __LINE__, format, i, track->cb_color_info[i]); return -EINVAL; } @@ -267,7 +360,7 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) array_check.nbanks = track->nbanks; array_check.npipes = track->npipes; array_check.nsamples = track->nsamples; - array_check.bpe = bpe; + array_check.blocksize = fmt_get_blocksize(format); if (r600_get_array_mode_alignment(&array_check, &pitch_align, &height_align, &depth_align, &base_align)) { dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__, @@ -311,7 +404,7 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) } /* check offset */ - tmp = height * pitch * bpe; + tmp = fmt_get_nblocksy(format, height) * fmt_get_nblocksx(format, pitch) * fmt_get_blocksize(format); if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) { if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) { /* the initial DDX does bad things with the CB size occasionally */ @@ -436,7 +529,7 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) array_check.nbanks = track->nbanks; array_check.npipes = track->npipes; array_check.nsamples = track->nsamples; - array_check.bpe = bpe; + array_check.blocksize = bpe; if (r600_get_array_mode_alignment(&array_check, &pitch_align, &height_align, &depth_align, &base_align)) { dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, @@ -1113,39 +1206,61 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx return 0; } -static inline unsigned minify(unsigned size, unsigned levels) +static inline unsigned mip_minify(unsigned size, unsigned level) { - size = size >> levels; - if (size < 1) - size = 1; - return size; + unsigned val; + + val = max(1U, size >> level); + if (level > 0) + val = roundup_pow_of_two(val); + return val; } -static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned nlevels, - unsigned w0, unsigned h0, unsigned d0, unsigned bpe, - unsigned pitch_align, +static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned llevel, + unsigned w0, unsigned h0, unsigned d0, unsigned format, + unsigned block_align, unsigned height_align, unsigned base_align, unsigned *l0_size, unsigned *mipmap_size) { - unsigned offset, i, level, face; - unsigned width, height, depth, rowstride, size; - - w0 = minify(w0, 0); - h0 = minify(h0, 0); - d0 = minify(d0, 0); + unsigned offset, i, level; + unsigned width, height, depth, size; + unsigned blocksize; + unsigned nbx, nby; + unsigned nlevels = llevel - blevel + 1; + + *l0_size = -1; + blocksize = fmt_get_blocksize(format); + + w0 = mip_minify(w0, 0); + h0 = mip_minify(h0, 0); + d0 = mip_minify(d0, 0); for(i = 0, offset = 0, level = blevel; i < nlevels; i++, level++) { - width = minify(w0, i); - height = minify(h0, i); - depth = minify(d0, i); - for(face = 0; face < nfaces; face++) { - rowstride = ALIGN((width * bpe), pitch_align); - size = height * rowstride * depth; - offset += size; - offset = (offset + 0x1f) & ~0x1f; - } + width = mip_minify(w0, i); + nbx = fmt_get_nblocksx(format, width); + + nbx = round_up(nbx, block_align); + + height = mip_minify(h0, i); + nby = fmt_get_nblocksy(format, height); + nby = round_up(nby, height_align); + + depth = mip_minify(d0, i); + + size = nbx * nby * blocksize; + if (nfaces) + size *= nfaces; + else + size *= depth; + + if (i == 0) + *l0_size = size; + + if (i == 0 || i == 1) + offset = round_up(offset, base_align); + + offset += size; } - *l0_size = ALIGN((w0 * bpe), pitch_align) * h0 * d0; *mipmap_size = offset; - if (!nlevels) + if (llevel == 0) *mipmap_size = *l0_size; if (!blevel) *mipmap_size -= *l0_size; @@ -1169,11 +1284,13 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i u32 tiling_flags) { struct r600_cs_track *track = p->track; - u32 nfaces, nlevels, blevel, w0, h0, d0, bpe = 0; - u32 word0, word1, l0_size, mipmap_size; + u32 nfaces, llevel, blevel, w0, h0, d0; + u32 word0, word1, l0_size, mipmap_size, word2, word3; u32 height_align, pitch, pitch_align, depth_align; + u32 array, barray, larray; u64 base_align; struct array_mode_checker array_check; + u32 format; /* on legacy kernel we don't perform advanced check */ if (p->rdev == NULL) @@ -1199,19 +1316,25 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i case V_038000_SQ_TEX_DIM_3D: break; case V_038000_SQ_TEX_DIM_CUBEMAP: - nfaces = 6; + if (p->family >= CHIP_RV770) + nfaces = 8; + else + nfaces = 6; break; case V_038000_SQ_TEX_DIM_1D_ARRAY: case V_038000_SQ_TEX_DIM_2D_ARRAY: + array = 1; + break; case V_038000_SQ_TEX_DIM_2D_MSAA: case V_038000_SQ_TEX_DIM_2D_ARRAY_MSAA: default: dev_warn(p->dev, "this kernel doesn't support %d texture dim\n", G_038000_DIM(word0)); return -EINVAL; } - if (r600_bpe_from_format(&bpe, G_038004_DATA_FORMAT(word1))) { + format = G_038004_DATA_FORMAT(word1); + if (!fmt_is_valid_texture(format)) { dev_warn(p->dev, "%s:%d texture invalid format %d\n", - __func__, __LINE__, G_038004_DATA_FORMAT(word1)); + __func__, __LINE__, format); return -EINVAL; } @@ -1222,7 +1345,7 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i array_check.nbanks = track->nbanks; array_check.npipes = track->npipes; array_check.nsamples = 1; - array_check.bpe = bpe; + array_check.blocksize = fmt_get_blocksize(format); if (r600_get_array_mode_alignment(&array_check, &pitch_align, &height_align, &depth_align, &base_align)) { dev_warn(p->dev, "%s:%d tex array mode (%d) invalid\n", @@ -1248,25 +1371,34 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i return -EINVAL; } + word2 = radeon_get_ib_value(p, idx + 2) << 8; + word3 = radeon_get_ib_value(p, idx + 3) << 8; + word0 = radeon_get_ib_value(p, idx + 4); word1 = radeon_get_ib_value(p, idx + 5); blevel = G_038010_BASE_LEVEL(word0); - nlevels = G_038014_LAST_LEVEL(word1); - r600_texture_size(nfaces, blevel, nlevels, w0, h0, d0, bpe, - (pitch_align * bpe), + llevel = G_038014_LAST_LEVEL(word1); + if (array == 1) { + barray = G_038014_BASE_ARRAY(word1); + larray = G_038014_LAST_ARRAY(word1); + + nfaces = larray - barray + 1; + } + r600_texture_size(nfaces, blevel, llevel, w0, h0, d0, format, + pitch_align, height_align, base_align, &l0_size, &mipmap_size); /* using get ib will give us the offset into the texture bo */ - word0 = radeon_get_ib_value(p, idx + 2) << 8; - if ((l0_size + word0) > radeon_bo_size(texture)) { + if ((l0_size + word2) > radeon_bo_size(texture)) { dev_warn(p->dev, "texture bo too small (%d %d %d %d -> %d have %ld)\n", - w0, h0, bpe, word0, l0_size, radeon_bo_size(texture)); + w0, h0, format, word2, l0_size, radeon_bo_size(texture)); + dev_warn(p->dev, "alignments %d %d %d %lld\n", pitch, pitch_align, height_align, base_align); return -EINVAL; } /* using get ib will give us the offset into the mipmap bo */ - word0 = radeon_get_ib_value(p, idx + 3) << 8; - if ((mipmap_size + word0) > radeon_bo_size(mipmap)) { + word3 = radeon_get_ib_value(p, idx + 3) << 8; + if ((mipmap_size + word3) > radeon_bo_size(mipmap)) { /*dev_warn(p->dev, "mipmap bo too small (%d %d %d %d %d %d -> %d have %ld)\n", - w0, h0, bpe, blevel, nlevels, word0, mipmap_size, radeon_bo_size(texture));*/ + w0, h0, format, blevel, nlevels, word3, mipmap_size, radeon_bo_size(texture));*/ } return 0; } @@ -1289,6 +1421,38 @@ static int r600_packet3_check(struct radeon_cs_parser *p, idx_value = radeon_get_ib_value(p, idx); switch (pkt->opcode) { + case PACKET3_SET_PREDICATION: + { + int pred_op; + int tmp; + if (pkt->count != 1) { + DRM_ERROR("bad SET PREDICATION\n"); + return -EINVAL; + } + + tmp = radeon_get_ib_value(p, idx + 1); + pred_op = (tmp >> 16) & 0x7; + + /* for the clear predicate operation */ + if (pred_op == 0) + return 0; + + if (pred_op > 2) { + DRM_ERROR("bad SET PREDICATION operation %d\n", pred_op); + return -EINVAL; + } + + r = r600_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("bad SET PREDICATION\n"); + return -EINVAL; + } + + ib[idx + 0] = idx_value + (u32)(reloc->lobj.gpu_offset & 0xffffffff); + ib[idx + 1] = tmp + (upper_32_bits(reloc->lobj.gpu_offset) & 0xff); + } + break; + case PACKET3_START_3D_CMDBUF: if (p->family >= CHIP_RV770 || pkt->count) { DRM_ERROR("bad START_3D\n"); diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index e6a58ed48dc..50db6d62eec 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -26,6 +26,7 @@ #include "drmP.h" #include "radeon_drm.h" #include "radeon.h" +#include "radeon_asic.h" #include "atom.h" /* diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index 04bac0bbd3e..b2b944bcd05 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h @@ -1304,6 +1304,11 @@ #define V_038004_FMT_16_16_16_FLOAT 0x0000002E #define V_038004_FMT_32_32_32 0x0000002F #define V_038004_FMT_32_32_32_FLOAT 0x00000030 +#define V_038004_FMT_BC1 0x00000031 +#define V_038004_FMT_BC2 0x00000032 +#define V_038004_FMT_BC3 0x00000033 +#define V_038004_FMT_BC4 0x00000034 +#define V_038004_FMT_BC5 0x00000035 #define R_038010_SQ_TEX_RESOURCE_WORD4_0 0x038010 #define S_038010_FORMAT_COMP_X(x) (((x) & 0x3) << 0) #define G_038010_FORMAT_COMP_X(x) (((x) >> 0) & 0x3) diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 6b342949511..cfe3af1a793 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -258,8 +258,9 @@ struct radeon_bo { int surface_reg; /* Constant after initialization */ struct radeon_device *rdev; - struct drm_gem_object *gobj; + struct drm_gem_object gem_base; }; +#define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base) struct radeon_bo_list { struct ttm_validate_buffer tv; @@ -288,6 +289,15 @@ int radeon_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain, uint64_t *gpu_addr); void radeon_gem_object_unpin(struct drm_gem_object *obj); +int radeon_mode_dumb_create(struct drm_file *file_priv, + struct drm_device *dev, + struct drm_mode_create_dumb *args); +int radeon_mode_dumb_mmap(struct drm_file *filp, + struct drm_device *dev, + uint32_t handle, uint64_t *offset_p); +int radeon_mode_dumb_destroy(struct drm_file *file_priv, + struct drm_device *dev, + uint32_t handle); /* * GART structures, functions & helpers @@ -319,6 +329,7 @@ struct radeon_gart { union radeon_gart_table table; struct page **pages; dma_addr_t *pages_addr; + bool *ttm_alloced; bool ready; }; @@ -331,7 +342,8 @@ void radeon_gart_fini(struct radeon_device *rdev); void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, int pages); int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, - int pages, struct page **pagelist); + int pages, struct page **pagelist, + dma_addr_t *dma_addr); /* @@ -651,6 +663,8 @@ struct radeon_wb { #define RADEON_WB_SCRATCH_OFFSET 0 #define RADEON_WB_CP_RPTR_OFFSET 1024 +#define RADEON_WB_CP1_RPTR_OFFSET 1280 +#define RADEON_WB_CP2_RPTR_OFFSET 1536 #define R600_WB_IH_WPTR_OFFSET 2048 #define R600_WB_EVENT_OFFSET 3072 @@ -1037,12 +1051,52 @@ struct evergreen_asic { struct r100_gpu_lockup lockup; }; +struct cayman_asic { + unsigned max_shader_engines; + unsigned max_pipes_per_simd; + unsigned max_tile_pipes; + unsigned max_simds_per_se; + unsigned max_backends_per_se; + unsigned max_texture_channel_caches; + unsigned max_gprs; + unsigned max_threads; + unsigned max_gs_threads; + unsigned max_stack_entries; + unsigned sx_num_of_sets; + unsigned sx_max_export_size; + unsigned sx_max_export_pos_size; + unsigned sx_max_export_smx_size; + unsigned max_hw_contexts; + unsigned sq_num_cf_insts; + unsigned sc_prim_fifo_size; + unsigned sc_hiz_tile_fifo_size; + unsigned sc_earlyz_tile_fifo_size; + + unsigned num_shader_engines; + unsigned num_shader_pipes_per_simd; + unsigned num_tile_pipes; + unsigned num_simds_per_se; + unsigned num_backends_per_se; + unsigned backend_disable_mask_per_asic; + unsigned backend_map; + unsigned num_texture_channel_caches; + unsigned mem_max_burst_length_bytes; + unsigned mem_row_size_in_kb; + unsigned shader_engine_tile_size; + unsigned num_gpus; + unsigned multi_gpu_tile_size; + + unsigned tile_config; + struct r100_gpu_lockup lockup; +}; + union radeon_asic_config { struct r300_asic r300; struct r100_asic r100; struct r600_asic r600; struct rv770_asic rv770; struct evergreen_asic evergreen; + struct cayman_asic cayman; }; /* @@ -1133,6 +1187,9 @@ struct radeon_device { struct radeon_mman mman; struct radeon_fence_driver fence_drv; struct radeon_cp cp; + /* cayman compute rings */ + struct radeon_cp cp1; + struct radeon_cp cp2; struct radeon_ib_pool ib_pool; struct radeon_irq irq; struct radeon_asic *asic; @@ -1185,19 +1242,6 @@ int radeon_device_init(struct radeon_device *rdev, void radeon_device_fini(struct radeon_device *rdev); int radeon_gpu_wait_for_idle(struct radeon_device *rdev); -/* r600 blit */ -int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes); -void r600_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence); -void r600_kms_blit_copy(struct radeon_device *rdev, - u64 src_gpu_addr, u64 dst_gpu_addr, - int size_bytes); -/* evergreen blit */ -int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes); -void evergreen_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence); -void evergreen_kms_blit_copy(struct radeon_device *rdev, - u64 src_gpu_addr, u64 dst_gpu_addr, - int size_bytes); - static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg) { if (reg < rdev->rmmio_size) @@ -1449,62 +1493,15 @@ extern int radeon_resume_kms(struct drm_device *dev); extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state); extern void radeon_ttm_set_active_vram_size(struct radeon_device *rdev, u64 size); -/* r600, rv610, rv630, rv620, rv635, rv670, rs780, rs880 */ -extern bool r600_card_posted(struct radeon_device *rdev); -extern void r600_cp_stop(struct radeon_device *rdev); -extern int r600_cp_start(struct radeon_device *rdev); -extern void r600_ring_init(struct radeon_device *rdev, unsigned ring_size); -extern int r600_cp_resume(struct radeon_device *rdev); -extern void r600_cp_fini(struct radeon_device *rdev); -extern int r600_count_pipe_bits(uint32_t val); -extern int r600_mc_wait_for_idle(struct radeon_device *rdev); -extern int r600_pcie_gart_init(struct radeon_device *rdev); -extern void r600_pcie_gart_tlb_flush(struct radeon_device *rdev); -extern int r600_ib_test(struct radeon_device *rdev); -extern int r600_ring_test(struct radeon_device *rdev); -extern void r600_scratch_init(struct radeon_device *rdev); -extern int r600_blit_init(struct radeon_device *rdev); -extern void r600_blit_fini(struct radeon_device *rdev); -extern int r600_init_microcode(struct radeon_device *rdev); -extern int r600_asic_reset(struct radeon_device *rdev); -/* r600 irq */ -extern int r600_irq_init(struct radeon_device *rdev); -extern void r600_irq_fini(struct radeon_device *rdev); -extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size); -extern int r600_irq_set(struct radeon_device *rdev); -extern void r600_irq_suspend(struct radeon_device *rdev); -extern void r600_disable_interrupts(struct radeon_device *rdev); -extern void r600_rlc_stop(struct radeon_device *rdev); -/* r600 audio */ -extern int r600_audio_init(struct radeon_device *rdev); -extern int r600_audio_tmds_index(struct drm_encoder *encoder); -extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock); -extern int r600_audio_channels(struct radeon_device *rdev); -extern int r600_audio_bits_per_sample(struct radeon_device *rdev); -extern int r600_audio_rate(struct radeon_device *rdev); -extern uint8_t r600_audio_status_bits(struct radeon_device *rdev); -extern uint8_t r600_audio_category_code(struct radeon_device *rdev); -extern void r600_audio_schedule_polling(struct radeon_device *rdev); -extern void r600_audio_enable_polling(struct drm_encoder *encoder); -extern void r600_audio_disable_polling(struct drm_encoder *encoder); -extern void r600_audio_fini(struct radeon_device *rdev); -extern void r600_hdmi_init(struct drm_encoder *encoder); +/* + * r600 functions used by radeon_encoder.c + */ extern void r600_hdmi_enable(struct drm_encoder *encoder); extern void r600_hdmi_disable(struct drm_encoder *encoder); extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode); -extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder); -extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder); - -extern void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc); -extern void r700_cp_stop(struct radeon_device *rdev); -extern void r700_cp_fini(struct radeon_device *rdev); -extern void evergreen_disable_interrupt_state(struct radeon_device *rdev); -extern int evergreen_irq_set(struct radeon_device *rdev); -extern int evergreen_blit_init(struct radeon_device *rdev); -extern void evergreen_blit_fini(struct radeon_device *rdev); extern int ni_init_microcode(struct radeon_device *rdev); -extern int btc_mc_load_microcode(struct radeon_device *rdev); +extern int ni_mc_load_microcode(struct radeon_device *rdev); /* radeon_acpi.c */ #if defined(CONFIG_ACPI) @@ -1513,14 +1510,6 @@ extern int radeon_acpi_init(struct radeon_device *rdev); static inline int radeon_acpi_init(struct radeon_device *rdev) { return 0; } #endif -/* evergreen */ -struct evergreen_mc_save { - u32 vga_control[6]; - u32 vga_render_control; - u32 vga_hdp_control; - u32 crtc_control[6]; -}; - #include "radeon_object.h" #endif diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 793c5e6026a..eb888ee5f67 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -885,6 +885,52 @@ static struct radeon_asic btc_asic = { .post_page_flip = &evergreen_post_page_flip, }; +static struct radeon_asic cayman_asic = { + .init = &cayman_init, + .fini = &cayman_fini, + .suspend = &cayman_suspend, + .resume = &cayman_resume, + .cp_commit = &r600_cp_commit, + .gpu_is_lockup = &cayman_gpu_is_lockup, + .asic_reset = &cayman_asic_reset, + .vga_set_state = &r600_vga_set_state, + .gart_tlb_flush = &cayman_pcie_gart_tlb_flush, + .gart_set_page = &rs600_gart_set_page, + .ring_test = &r600_ring_test, + .ring_ib_execute = &evergreen_ring_ib_execute, + .irq_set = &evergreen_irq_set, + .irq_process = &evergreen_irq_process, + .get_vblank_counter = &evergreen_get_vblank_counter, + .fence_ring_emit = &r600_fence_ring_emit, + .cs_parse = &evergreen_cs_parse, + .copy_blit = NULL, + .copy_dma = NULL, + .copy = NULL, + .get_engine_clock = &radeon_atom_get_engine_clock, + .set_engine_clock = &radeon_atom_set_engine_clock, + .get_memory_clock = &radeon_atom_get_memory_clock, + .set_memory_clock = &radeon_atom_set_memory_clock, + .get_pcie_lanes = NULL, + .set_pcie_lanes = NULL, + .set_clock_gating = NULL, + .set_surface_reg = r600_set_surface_reg, + .clear_surface_reg = r600_clear_surface_reg, + .bandwidth_update = &evergreen_bandwidth_update, + .hpd_init = &evergreen_hpd_init, + .hpd_fini = &evergreen_hpd_fini, + .hpd_sense = &evergreen_hpd_sense, + .hpd_set_polarity = &evergreen_hpd_set_polarity, + .gui_idle = &r600_gui_idle, + .pm_misc = &evergreen_pm_misc, + .pm_prepare = &evergreen_pm_prepare, + .pm_finish = &evergreen_pm_finish, + .pm_init_profile = &r600_pm_init_profile, + .pm_get_dynpm_state = &r600_pm_get_dynpm_state, + .pre_page_flip = &evergreen_pre_page_flip, + .page_flip = &evergreen_page_flip, + .post_page_flip = &evergreen_post_page_flip, +}; + int radeon_asic_init(struct radeon_device *rdev) { radeon_register_accessor_init(rdev); @@ -977,6 +1023,9 @@ int radeon_asic_init(struct radeon_device *rdev) case CHIP_CAICOS: rdev->asic = &btc_asic; break; + case CHIP_CAYMAN: + rdev->asic = &cayman_asic; + break; default: /* FIXME: not supported yet */ return -EINVAL; diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index c59bd98a202..3d7a0d7c6a9 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -57,8 +57,6 @@ int r100_init(struct radeon_device *rdev); void r100_fini(struct radeon_device *rdev); int r100_suspend(struct radeon_device *rdev); int r100_resume(struct radeon_device *rdev); -uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg); -void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); void r100_vga_set_state(struct radeon_device *rdev, bool state); bool r100_gpu_is_lockup(struct radeon_device *rdev); int r100_asic_reset(struct radeon_device *rdev); @@ -164,8 +162,6 @@ extern void r300_fence_ring_emit(struct radeon_device *rdev, extern int r300_cs_parse(struct radeon_cs_parser *p); extern void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev); extern int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr); -extern uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg); -extern void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); extern void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes); extern int rv370_get_pcie_lanes(struct radeon_device *rdev); extern void r300_set_reg_safe(struct radeon_device *rdev); @@ -208,7 +204,6 @@ void rs400_gart_adjust_size(struct radeon_device *rdev); void rs400_gart_disable(struct radeon_device *rdev); void rs400_gart_fini(struct radeon_device *rdev); - /* * rs600. */ @@ -270,8 +265,6 @@ void rv515_fini(struct radeon_device *rdev); uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg); void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); void rv515_ring_start(struct radeon_device *rdev); -uint32_t rv515_pcie_rreg(struct radeon_device *rdev, uint32_t reg); -void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); void rv515_bandwidth_update(struct radeon_device *rdev); int rv515_resume(struct radeon_device *rdev); int rv515_suspend(struct radeon_device *rdev); @@ -307,14 +300,13 @@ void r600_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); int r600_cs_parse(struct radeon_cs_parser *p); void r600_fence_ring_emit(struct radeon_device *rdev, struct radeon_fence *fence); -int r600_irq_process(struct radeon_device *rdev); -int r600_irq_set(struct radeon_device *rdev); bool r600_gpu_is_lockup(struct radeon_device *rdev); int r600_asic_reset(struct radeon_device *rdev); int r600_set_surface_reg(struct radeon_device *rdev, int reg, uint32_t tiling_flags, uint32_t pitch, uint32_t offset, uint32_t obj_size); void r600_clear_surface_reg(struct radeon_device *rdev, int reg); +int r600_ib_test(struct radeon_device *rdev); void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib); int r600_ring_test(struct radeon_device *rdev); int r600_copy_blit(struct radeon_device *rdev, @@ -333,6 +325,50 @@ extern void rs780_pm_init_profile(struct radeon_device *rdev); extern void r600_pm_get_dynpm_state(struct radeon_device *rdev); extern void r600_set_pcie_lanes(struct radeon_device *rdev, int lanes); extern int r600_get_pcie_lanes(struct radeon_device *rdev); +bool r600_card_posted(struct radeon_device *rdev); +void r600_cp_stop(struct radeon_device *rdev); +int r600_cp_start(struct radeon_device *rdev); +void r600_ring_init(struct radeon_device *rdev, unsigned ring_size); +int r600_cp_resume(struct radeon_device *rdev); +void r600_cp_fini(struct radeon_device *rdev); +int r600_count_pipe_bits(uint32_t val); +int r600_mc_wait_for_idle(struct radeon_device *rdev); +int r600_pcie_gart_init(struct radeon_device *rdev); +void r600_scratch_init(struct radeon_device *rdev); +int r600_blit_init(struct radeon_device *rdev); +void r600_blit_fini(struct radeon_device *rdev); +int r600_init_microcode(struct radeon_device *rdev); +/* r600 irq */ +int r600_irq_process(struct radeon_device *rdev); +int r600_irq_init(struct radeon_device *rdev); +void r600_irq_fini(struct radeon_device *rdev); +void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size); +int r600_irq_set(struct radeon_device *rdev); +void r600_irq_suspend(struct radeon_device *rdev); +void r600_disable_interrupts(struct radeon_device *rdev); +void r600_rlc_stop(struct radeon_device *rdev); +/* r600 audio */ +int r600_audio_init(struct radeon_device *rdev); +int r600_audio_tmds_index(struct drm_encoder *encoder); +void r600_audio_set_clock(struct drm_encoder *encoder, int clock); +int r600_audio_channels(struct radeon_device *rdev); +int r600_audio_bits_per_sample(struct radeon_device *rdev); +int r600_audio_rate(struct radeon_device *rdev); +uint8_t r600_audio_status_bits(struct radeon_device *rdev); +uint8_t r600_audio_category_code(struct radeon_device *rdev); +void r600_audio_schedule_polling(struct radeon_device *rdev); +void r600_audio_enable_polling(struct drm_encoder *encoder); +void r600_audio_disable_polling(struct drm_encoder *encoder); +void r600_audio_fini(struct radeon_device *rdev); +void r600_hdmi_init(struct drm_encoder *encoder); +int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder); +void r600_hdmi_update_audio_settings(struct drm_encoder *encoder); +/* r600 blit */ +int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes); +void r600_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence); +void r600_kms_blit_copy(struct radeon_device *rdev, + u64 src_gpu_addr, u64 dst_gpu_addr, + int size_bytes); /* * rv770,rv730,rv710,rv740 @@ -341,12 +377,21 @@ int rv770_init(struct radeon_device *rdev); void rv770_fini(struct radeon_device *rdev); int rv770_suspend(struct radeon_device *rdev); int rv770_resume(struct radeon_device *rdev); -extern void rv770_pm_misc(struct radeon_device *rdev); -extern u32 rv770_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); +void rv770_pm_misc(struct radeon_device *rdev); +u32 rv770_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); +void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc); +void r700_cp_stop(struct radeon_device *rdev); +void r700_cp_fini(struct radeon_device *rdev); /* * evergreen */ +struct evergreen_mc_save { + u32 vga_control[6]; + u32 vga_render_control; + u32 vga_hdp_control; + u32 crtc_control[6]; +}; void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev); int evergreen_init(struct radeon_device *rdev); void evergreen_fini(struct radeon_device *rdev); @@ -374,5 +419,25 @@ extern void evergreen_pm_finish(struct radeon_device *rdev); extern void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc); extern u32 evergreen_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); extern void evergreen_post_page_flip(struct radeon_device *rdev, int crtc); +void evergreen_disable_interrupt_state(struct radeon_device *rdev); +int evergreen_blit_init(struct radeon_device *rdev); +void evergreen_blit_fini(struct radeon_device *rdev); +/* evergreen blit */ +int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes); +void evergreen_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence); +void evergreen_kms_blit_copy(struct radeon_device *rdev, + u64 src_gpu_addr, u64 dst_gpu_addr, + int size_bytes); + +/* + * cayman + */ +void cayman_pcie_gart_tlb_flush(struct radeon_device *rdev); +int cayman_init(struct radeon_device *rdev); +void cayman_fini(struct radeon_device *rdev); +int cayman_suspend(struct radeon_device *rdev); +int cayman_resume(struct radeon_device *rdev); +bool cayman_gpu_is_lockup(struct radeon_device *rdev); +int cayman_asic_reset(struct radeon_device *rdev); #endif diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c index c558685cc63..10191d9372d 100644 --- a/drivers/gpu/drm/radeon/radeon_benchmark.c +++ b/drivers/gpu/drm/radeon/radeon_benchmark.c @@ -41,7 +41,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize, size = bsize; n = 1024; - r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, sdomain, &sobj); + r = radeon_bo_create(rdev, size, PAGE_SIZE, true, sdomain, &sobj); if (r) { goto out_cleanup; } @@ -53,7 +53,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize, if (r) { goto out_cleanup; } - r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, ddomain, &dobj); + r = radeon_bo_create(rdev, size, PAGE_SIZE, true, ddomain, &dobj); if (r) { goto out_cleanup; } diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 22b7e3dc0ec..3f3c9aac46c 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -972,7 +972,16 @@ static int radeon_dvi_mode_valid(struct drm_connector *connector, (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) return MODE_OK; - else + else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) { + if (ASIC_IS_DCE3(rdev)) { + /* HDMI 1.3+ supports max clock of 340 Mhz */ + if (mode->clock > 340000) + return MODE_CLOCK_HIGH; + else + return MODE_OK; + } else + return MODE_CLOCK_HIGH; + } else return MODE_CLOCK_HIGH; } return MODE_OK; diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index eb6b9eed734..3d599e33b9c 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -2113,9 +2113,9 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags) break; } - if (drm_device_is_agp(dev)) + if (drm_pci_device_is_agp(dev)) dev_priv->flags |= RADEON_IS_AGP; - else if (drm_device_is_pcie(dev)) + else if (drm_pci_device_is_pcie(dev)) dev_priv->flags |= RADEON_IS_PCIE; else dev_priv->flags |= RADEON_IS_PCI; diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index 35b5eb8fbe2..8c191694187 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -75,7 +75,7 @@ int radeon_cs_parser_relocs(struct radeon_cs_parser *p) return -ENOENT; } p->relocs_ptr[i] = &p->relocs[i]; - p->relocs[i].robj = p->relocs[i].gobj->driver_private; + p->relocs[i].robj = gem_to_radeon_bo(p->relocs[i].gobj); p->relocs[i].lobj.bo = p->relocs[i].robj; p->relocs[i].lobj.wdomain = r->write_domain; p->relocs[i].lobj.rdomain = r->read_domains; diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 4954e2d6ffa..f0209be7a34 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -85,6 +85,7 @@ static const char radeon_family_name[][16] = { "BARTS", "TURKS", "CAICOS", + "CAYMAN", "LAST", }; @@ -184,7 +185,7 @@ int radeon_wb_init(struct radeon_device *rdev) int r; if (rdev->wb.wb_obj == NULL) { - r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true, + r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj); if (r) { dev_warn(rdev->dev, "(%d) create WB bo failed\n", r); @@ -860,7 +861,7 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state) if (rfb == NULL || rfb->obj == NULL) { continue; } - robj = rfb->obj->driver_private; + robj = gem_to_radeon_bo(rfb->obj); /* don't unpin kernel fb objects */ if (!radeon_fbdev_robj_is_fb(rdev, robj)) { r = radeon_bo_reserve(robj, false); diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 3e7e7f9eb78..4be58793dc1 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -371,7 +371,7 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc, new_radeon_fb = to_radeon_framebuffer(fb); /* schedule unpin of the old buffer */ obj = old_radeon_fb->obj; - rbo = obj->driver_private; + rbo = gem_to_radeon_bo(obj); work->old_rbo = rbo; INIT_WORK(&work->work, radeon_unpin_work_func); @@ -391,7 +391,7 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc, /* pin the new buffer */ obj = new_radeon_fb->obj; - rbo = obj->driver_private; + rbo = gem_to_radeon_bo(obj); DRM_DEBUG_DRIVER("flip-ioctl() cur_fbo = %p, cur_bbo = %p\n", work->old_rbo, rbo); diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 275b26a708d..63d2de8771d 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -49,9 +49,10 @@ * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500) * 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query + * 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query */ #define KMS_DRIVER_MAJOR 2 -#define KMS_DRIVER_MINOR 8 +#define KMS_DRIVER_MINOR 9 #define KMS_DRIVER_PATCHLEVEL 0 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); int radeon_driver_unload_kms(struct drm_device *dev); @@ -84,6 +85,16 @@ extern int radeon_get_crtc_scanoutpos(struct drm_device *dev, int crtc, extern struct drm_ioctl_desc radeon_ioctls_kms[]; extern int radeon_max_kms_ioctl; int radeon_mmap(struct file *filp, struct vm_area_struct *vma); +int radeon_mode_dumb_mmap(struct drm_file *filp, + struct drm_device *dev, + uint32_t handle, uint64_t *offset_p); +int radeon_mode_dumb_create(struct drm_file *file_priv, + struct drm_device *dev, + struct drm_mode_create_dumb *args); +int radeon_mode_dumb_destroy(struct drm_file *file_priv, + struct drm_device *dev, + uint32_t handle); + #if defined(CONFIG_DEBUG_FS) int radeon_debugfs_init(struct drm_minor *minor); void radeon_debugfs_cleanup(struct drm_minor *minor); @@ -228,11 +239,6 @@ static struct drm_driver driver_old = { .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - }, - .name = DRIVER_NAME, .desc = DRIVER_DESC, .date = DRIVER_DATE, @@ -322,6 +328,9 @@ static struct drm_driver kms_driver = { .gem_init_object = radeon_gem_object_init, .gem_free_object = radeon_gem_object_free, .dma_ioctl = radeon_dma_ioctl_kms, + .dumb_create = radeon_mode_dumb_create, + .dumb_map_offset = radeon_mode_dumb_mmap, + .dumb_destroy = radeon_mode_dumb_destroy, .fops = { .owner = THIS_MODULE, .open = drm_open, @@ -336,15 +345,6 @@ static struct drm_driver kms_driver = { #endif }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - .probe = radeon_pci_probe, - .remove = radeon_pci_remove, - .suspend = radeon_pci_suspend, - .resume = radeon_pci_resume, - }, - .name = DRIVER_NAME, .desc = DRIVER_DESC, .date = DRIVER_DATE, @@ -354,15 +354,32 @@ static struct drm_driver kms_driver = { }; static struct drm_driver *driver; +static struct pci_driver *pdriver; + +static struct pci_driver radeon_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, +}; + +static struct pci_driver radeon_kms_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, + .probe = radeon_pci_probe, + .remove = radeon_pci_remove, + .suspend = radeon_pci_suspend, + .resume = radeon_pci_resume, +}; static int __init radeon_init(void) { driver = &driver_old; + pdriver = &radeon_pci_driver; driver->num_ioctls = radeon_max_ioctl; #ifdef CONFIG_VGA_CONSOLE if (vgacon_text_force() && radeon_modeset == -1) { DRM_INFO("VGACON disable radeon kernel modesetting.\n"); driver = &driver_old; + pdriver = &radeon_pci_driver; driver->driver_features &= ~DRIVER_MODESET; radeon_modeset = 0; } @@ -380,18 +397,19 @@ static int __init radeon_init(void) if (radeon_modeset == 1) { DRM_INFO("radeon kernel modesetting enabled.\n"); driver = &kms_driver; + pdriver = &radeon_kms_pci_driver; driver->driver_features |= DRIVER_MODESET; driver->num_ioctls = radeon_max_kms_ioctl; radeon_register_atpx_handler(); } /* if the vga console setting is enabled still * let modprobe override it */ - return drm_init(driver); + return drm_pci_init(driver, pdriver); } static void __exit radeon_exit(void) { - drm_exit(driver); + drm_pci_exit(driver, pdriver); radeon_unregister_atpx_handler(); } diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h index 1ca55eb09ad..6f1d9e563e7 100644 --- a/drivers/gpu/drm/radeon/radeon_family.h +++ b/drivers/gpu/drm/radeon/radeon_family.h @@ -84,6 +84,7 @@ enum radeon_family { CHIP_BARTS, CHIP_TURKS, CHIP_CAICOS, + CHIP_CAYMAN, CHIP_LAST, }; diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index cc44bdfec80..0b7b486c97e 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -64,7 +64,7 @@ static struct fb_ops radeonfb_ops = { }; -static int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled) +int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled) { int aligned = width; int align_large = (ASIC_IS_AVIVO(rdev)) || tiled; @@ -90,7 +90,7 @@ static int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bo static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj) { - struct radeon_bo *rbo = gobj->driver_private; + struct radeon_bo *rbo = gem_to_radeon_bo(gobj); int ret; ret = radeon_bo_reserve(rbo, false); @@ -131,7 +131,7 @@ static int radeonfb_create_pinned_object(struct radeon_fbdev *rfbdev, aligned_size); return -ENOMEM; } - rbo = gobj->driver_private; + rbo = gem_to_radeon_bo(gobj); if (fb_tiled) tiling_flags = RADEON_TILING_MACRO; @@ -205,7 +205,7 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev, mode_cmd.depth = sizes->surface_depth; ret = radeonfb_create_pinned_object(rfbdev, &mode_cmd, &gobj); - rbo = gobj->driver_private; + rbo = gem_to_radeon_bo(gobj); /* okay we have an object now allocate the framebuffer */ info = framebuffer_alloc(0, device); @@ -406,14 +406,14 @@ int radeon_fbdev_total_size(struct radeon_device *rdev) struct radeon_bo *robj; int size = 0; - robj = rdev->mode_info.rfbdev->rfb.obj->driver_private; + robj = gem_to_radeon_bo(rdev->mode_info.rfbdev->rfb.obj); size += radeon_bo_size(robj); return size; } bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj) { - if (robj == rdev->mode_info.rfbdev->rfb.obj->driver_private) + if (robj == gem_to_radeon_bo(rdev->mode_info.rfbdev->rfb.obj)) return true; return false; } diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index 65016117d95..f0534ef2f33 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c @@ -78,7 +78,7 @@ int radeon_gart_table_vram_alloc(struct radeon_device *rdev) int r; if (rdev->gart.table.vram.robj == NULL) { - r = radeon_bo_create(rdev, NULL, rdev->gart.table_size, + r = radeon_bo_create(rdev, rdev->gart.table_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &rdev->gart.table.vram.robj); if (r) { @@ -149,8 +149,9 @@ void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, p = t / (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); for (i = 0; i < pages; i++, p++) { if (rdev->gart.pages[p]) { - pci_unmap_page(rdev->pdev, rdev->gart.pages_addr[p], - PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); + if (!rdev->gart.ttm_alloced[p]) + pci_unmap_page(rdev->pdev, rdev->gart.pages_addr[p], + PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); rdev->gart.pages[p] = NULL; rdev->gart.pages_addr[p] = rdev->dummy_page.addr; page_base = rdev->gart.pages_addr[p]; @@ -165,7 +166,7 @@ void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset, } int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, - int pages, struct page **pagelist) + int pages, struct page **pagelist, dma_addr_t *dma_addr) { unsigned t; unsigned p; @@ -180,15 +181,22 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset, p = t / (PAGE_SIZE / RADEON_GPU_PAGE_SIZE); for (i = 0; i < pages; i++, p++) { - /* we need to support large memory configurations */ - /* assume that unbind have already been call on the range */ - rdev->gart.pages_addr[p] = pci_map_page(rdev->pdev, pagelist[i], + /* On TTM path, we only use the DMA API if TTM_PAGE_FLAG_DMA32 + * is requested. */ + if (dma_addr[i] != DMA_ERROR_CODE) { + rdev->gart.ttm_alloced[p] = true; + rdev->gart.pages_addr[p] = dma_addr[i]; + } else { + /* we need to support large memory configurations */ + /* assume that unbind have already been call on the range */ + rdev->gart.pages_addr[p] = pci_map_page(rdev->pdev, pagelist[i], 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); - if (pci_dma_mapping_error(rdev->pdev, rdev->gart.pages_addr[p])) { - /* FIXME: failed to map page (return -ENOMEM?) */ - radeon_gart_unbind(rdev, offset, pages); - return -ENOMEM; + if (pci_dma_mapping_error(rdev->pdev, rdev->gart.pages_addr[p])) { + /* FIXME: failed to map page (return -ENOMEM?) */ + radeon_gart_unbind(rdev, offset, pages); + return -ENOMEM; + } } rdev->gart.pages[p] = pagelist[i]; page_base = rdev->gart.pages_addr[p]; @@ -251,6 +259,12 @@ int radeon_gart_init(struct radeon_device *rdev) radeon_gart_fini(rdev); return -ENOMEM; } + rdev->gart.ttm_alloced = kzalloc(sizeof(bool) * + rdev->gart.num_cpu_pages, GFP_KERNEL); + if (rdev->gart.ttm_alloced == NULL) { + radeon_gart_fini(rdev); + return -ENOMEM; + } /* set GART entry to point to the dummy page by default */ for (i = 0; i < rdev->gart.num_cpu_pages; i++) { rdev->gart.pages_addr[i] = rdev->dummy_page.addr; @@ -267,6 +281,8 @@ void radeon_gart_fini(struct radeon_device *rdev) rdev->gart.ready = false; kfree(rdev->gart.pages); kfree(rdev->gart.pages_addr); + kfree(rdev->gart.ttm_alloced); rdev->gart.pages = NULL; rdev->gart.pages_addr = NULL; + rdev->gart.ttm_alloced = NULL; } diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index 1fe95dfe48c..723cd19cd22 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c @@ -32,21 +32,18 @@ int radeon_gem_object_init(struct drm_gem_object *obj) { - /* we do nothings here */ + BUG(); + return 0; } void radeon_gem_object_free(struct drm_gem_object *gobj) { - struct radeon_bo *robj = gobj->driver_private; + struct radeon_bo *robj = gem_to_radeon_bo(gobj); - gobj->driver_private = NULL; if (robj) { radeon_bo_unref(&robj); } - - drm_gem_object_release(gobj); - kfree(gobj); } int radeon_gem_object_create(struct radeon_device *rdev, int size, @@ -54,36 +51,34 @@ int radeon_gem_object_create(struct radeon_device *rdev, int size, bool discardable, bool kernel, struct drm_gem_object **obj) { - struct drm_gem_object *gobj; struct radeon_bo *robj; int r; *obj = NULL; - gobj = drm_gem_object_alloc(rdev->ddev, size); - if (!gobj) { - return -ENOMEM; - } /* At least align on page size */ if (alignment < PAGE_SIZE) { alignment = PAGE_SIZE; } - r = radeon_bo_create(rdev, gobj, size, alignment, kernel, initial_domain, &robj); + r = radeon_bo_create(rdev, size, alignment, kernel, initial_domain, &robj); if (r) { if (r != -ERESTARTSYS) DRM_ERROR("Failed to allocate GEM object (%d, %d, %u, %d)\n", size, initial_domain, alignment, r); - drm_gem_object_unreference_unlocked(gobj); return r; } - gobj->driver_private = robj; - *obj = gobj; + *obj = &robj->gem_base; + + mutex_lock(&rdev->gem.mutex); + list_add_tail(&robj->list, &rdev->gem.objects); + mutex_unlock(&rdev->gem.mutex); + return 0; } int radeon_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain, uint64_t *gpu_addr) { - struct radeon_bo *robj = obj->driver_private; + struct radeon_bo *robj = gem_to_radeon_bo(obj); int r; r = radeon_bo_reserve(robj, false); @@ -96,7 +91,7 @@ int radeon_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain, void radeon_gem_object_unpin(struct drm_gem_object *obj) { - struct radeon_bo *robj = obj->driver_private; + struct radeon_bo *robj = gem_to_radeon_bo(obj); int r; r = radeon_bo_reserve(robj, false); @@ -114,7 +109,7 @@ int radeon_gem_set_domain(struct drm_gem_object *gobj, int r; /* FIXME: reeimplement */ - robj = gobj->driver_private; + robj = gem_to_radeon_bo(gobj); /* work out where to validate the buffer to */ domain = wdomain; if (!domain) { @@ -231,7 +226,7 @@ int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data, if (gobj == NULL) { return -ENOENT; } - robj = gobj->driver_private; + robj = gem_to_radeon_bo(gobj); r = radeon_gem_set_domain(gobj, args->read_domains, args->write_domain); @@ -239,23 +234,31 @@ int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data, return r; } -int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data, - struct drm_file *filp) +int radeon_mode_dumb_mmap(struct drm_file *filp, + struct drm_device *dev, + uint32_t handle, uint64_t *offset_p) { - struct drm_radeon_gem_mmap *args = data; struct drm_gem_object *gobj; struct radeon_bo *robj; - gobj = drm_gem_object_lookup(dev, filp, args->handle); + gobj = drm_gem_object_lookup(dev, filp, handle); if (gobj == NULL) { return -ENOENT; } - robj = gobj->driver_private; - args->addr_ptr = radeon_bo_mmap_offset(robj); + robj = gem_to_radeon_bo(gobj); + *offset_p = radeon_bo_mmap_offset(robj); drm_gem_object_unreference_unlocked(gobj); return 0; } +int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data, + struct drm_file *filp) +{ + struct drm_radeon_gem_mmap *args = data; + + return radeon_mode_dumb_mmap(filp, dev, args->handle, &args->addr_ptr); +} + int radeon_gem_busy_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) { @@ -269,7 +272,7 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data, if (gobj == NULL) { return -ENOENT; } - robj = gobj->driver_private; + robj = gem_to_radeon_bo(gobj); r = radeon_bo_wait(robj, &cur_placement, true); switch (cur_placement) { case TTM_PL_VRAM: @@ -299,7 +302,7 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data, if (gobj == NULL) { return -ENOENT; } - robj = gobj->driver_private; + robj = gem_to_radeon_bo(gobj); r = radeon_bo_wait(robj, NULL, false); /* callback hw specific functions if any */ if (robj->rdev->asic->ioctl_wait_idle) @@ -320,7 +323,7 @@ int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data, gobj = drm_gem_object_lookup(dev, filp, args->handle); if (gobj == NULL) return -ENOENT; - robj = gobj->driver_private; + robj = gem_to_radeon_bo(gobj); r = radeon_bo_set_tiling_flags(robj, args->tiling_flags, args->pitch); drm_gem_object_unreference_unlocked(gobj); return r; @@ -338,7 +341,7 @@ int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data, gobj = drm_gem_object_lookup(dev, filp, args->handle); if (gobj == NULL) return -ENOENT; - rbo = gobj->driver_private; + rbo = gem_to_radeon_bo(gobj); r = radeon_bo_reserve(rbo, false); if (unlikely(r != 0)) goto out; @@ -348,3 +351,38 @@ out: drm_gem_object_unreference_unlocked(gobj); return r; } + +int radeon_mode_dumb_create(struct drm_file *file_priv, + struct drm_device *dev, + struct drm_mode_create_dumb *args) +{ + struct radeon_device *rdev = dev->dev_private; + struct drm_gem_object *gobj; + int r; + + args->pitch = radeon_align_pitch(rdev, args->width, args->bpp, 0) * ((args->bpp + 1) / 8); + args->size = args->pitch * args->height; + args->size = ALIGN(args->size, PAGE_SIZE); + + r = radeon_gem_object_create(rdev, args->size, 0, + RADEON_GEM_DOMAIN_VRAM, + false, ttm_bo_type_device, + &gobj); + if (r) + return -ENOMEM; + + r = drm_gem_handle_create(file_priv, gobj, &args->handle); + if (r) { + drm_gem_object_unreference_unlocked(gobj); + return r; + } + drm_gem_object_handle_unreference_unlocked(gobj); + return 0; +} + +int radeon_mode_dumb_destroy(struct drm_file *file_priv, + struct drm_device *dev, + uint32_t handle) +{ + return drm_gem_handle_delete(file_priv, handle); +} diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 8387d32caaa..bf7d4c06145 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -58,9 +58,9 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) dev->dev_private = (void *)rdev; /* update BUS flag */ - if (drm_device_is_agp(dev)) { + if (drm_pci_device_is_agp(dev)) { flags |= RADEON_IS_AGP; - } else if (drm_device_is_pcie(dev)) { + } else if (drm_pci_device_is_pcie(dev)) { flags |= RADEON_IS_PCIE; } else { flags |= RADEON_IS_PCI; @@ -169,7 +169,9 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) value = rdev->accel_working; break; case RADEON_INFO_TILING_CONFIG: - if (rdev->family >= CHIP_CEDAR) + if (rdev->family >= CHIP_CAYMAN) + value = rdev->config.cayman.tile_config; + else if (rdev->family >= CHIP_CEDAR) value = rdev->config.evergreen.tile_config; else if (rdev->family >= CHIP_RV770) value = rdev->config.rv770.tile_config; @@ -205,6 +207,20 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) /* return clock value in KHz */ value = rdev->clock.spll.reference_freq * 10; break; + case RADEON_INFO_NUM_BACKENDS: + if (rdev->family >= CHIP_CAYMAN) + value = rdev->config.cayman.max_backends_per_se * + rdev->config.cayman.max_shader_engines; + else if (rdev->family >= CHIP_CEDAR) + value = rdev->config.evergreen.max_backends; + else if (rdev->family >= CHIP_RV770) + value = rdev->config.rv770.max_backends; + else if (rdev->family >= CHIP_R600) + value = rdev->config.r600.max_backends; + else { + return -EINVAL; + } + break; default: DRM_DEBUG_KMS("Invalid request %d\n", info->request); return -EINVAL; diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c index 78968b738e8..66c9af1b3d9 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c @@ -415,7 +415,7 @@ int radeon_crtc_do_set_base(struct drm_crtc *crtc, /* Pin framebuffer & get tilling informations */ obj = radeon_fb->obj; - rbo = obj->driver_private; + rbo = gem_to_radeon_bo(obj); r = radeon_bo_reserve(rbo, false); if (unlikely(r != 0)) return r; @@ -521,7 +521,7 @@ int radeon_crtc_do_set_base(struct drm_crtc *crtc, if (!atomic && fb && fb != crtc->fb) { radeon_fb = to_radeon_framebuffer(fb); - rbo = radeon_fb->obj->driver_private; + rbo = gem_to_radeon_bo(radeon_fb->obj); r = radeon_bo_reserve(rbo, false); if (unlikely(r != 0)) return r; diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index a670caaee29..5067d18d000 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -676,4 +676,5 @@ void radeon_fb_output_poll_changed(struct radeon_device *rdev); void radeon_crtc_handle_flip(struct radeon_device *rdev, int crtc_id); +int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled); #endif diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 7d6b8e88f74..976c3b1b1b6 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -55,6 +55,7 @@ static void radeon_ttm_bo_destroy(struct ttm_buffer_object *tbo) list_del_init(&bo->list); mutex_unlock(&bo->rdev->gem.mutex); radeon_bo_clear_surface_reg(bo); + drm_gem_object_release(&bo->gem_base); kfree(bo); } @@ -86,7 +87,7 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain) rbo->placement.num_busy_placement = c; } -int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj, +int radeon_bo_create(struct radeon_device *rdev, unsigned long size, int byte_align, bool kernel, u32 domain, struct radeon_bo **bo_ptr) { @@ -96,6 +97,8 @@ int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj, unsigned long max_size = 0; int r; + size = ALIGN(size, PAGE_SIZE); + if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) { rdev->mman.bdev.dev_mapping = rdev->ddev->dev_mapping; } @@ -118,8 +121,13 @@ retry: bo = kzalloc(sizeof(struct radeon_bo), GFP_KERNEL); if (bo == NULL) return -ENOMEM; + r = drm_gem_object_init(rdev->ddev, &bo->gem_base, size); + if (unlikely(r)) { + kfree(bo); + return r; + } bo->rdev = rdev; - bo->gobj = gobj; + bo->gem_base.driver_private = NULL; bo->surface_reg = -1; INIT_LIST_HEAD(&bo->list); radeon_ttm_placement_from_domain(bo, domain); @@ -142,12 +150,9 @@ retry: return r; } *bo_ptr = bo; - if (gobj) { - mutex_lock(&bo->rdev->gem.mutex); - list_add_tail(&bo->list, &rdev->gem.objects); - mutex_unlock(&bo->rdev->gem.mutex); - } + trace_radeon_bo_create(bo); + return 0; } @@ -260,7 +265,6 @@ int radeon_bo_evict_vram(struct radeon_device *rdev) void radeon_bo_force_delete(struct radeon_device *rdev) { struct radeon_bo *bo, *n; - struct drm_gem_object *gobj; if (list_empty(&rdev->gem.objects)) { return; @@ -268,16 +272,14 @@ void radeon_bo_force_delete(struct radeon_device *rdev) dev_err(rdev->dev, "Userspace still has active objects !\n"); list_for_each_entry_safe(bo, n, &rdev->gem.objects, list) { mutex_lock(&rdev->ddev->struct_mutex); - gobj = bo->gobj; dev_err(rdev->dev, "%p %p %lu %lu force free\n", - gobj, bo, (unsigned long)gobj->size, - *((unsigned long *)&gobj->refcount)); + &bo->gem_base, bo, (unsigned long)bo->gem_base.size, + *((unsigned long *)&bo->gem_base.refcount)); mutex_lock(&bo->rdev->gem.mutex); list_del_init(&bo->list); mutex_unlock(&bo->rdev->gem.mutex); - radeon_bo_unref(&bo); - gobj->driver_private = NULL; - drm_gem_object_unreference(gobj); + /* this should unref the ttm bo */ + drm_gem_object_unreference(&bo->gem_base); mutex_unlock(&rdev->ddev->struct_mutex); } } diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index 22d4c237dea..7f8e778dba4 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -137,10 +137,9 @@ static inline int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type, } extern int radeon_bo_create(struct radeon_device *rdev, - struct drm_gem_object *gobj, unsigned long size, - int byte_align, - bool kernel, u32 domain, - struct radeon_bo **bo_ptr); + unsigned long size, int byte_align, + bool kernel, u32 domain, + struct radeon_bo **bo_ptr); extern int radeon_bo_kmap(struct radeon_bo *bo, void **ptr); extern void radeon_bo_kunmap(struct radeon_bo *bo); extern void radeon_bo_unref(struct radeon_bo **bo); diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 06e79822a2b..992d99d13fc 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c @@ -175,7 +175,7 @@ int radeon_ib_pool_init(struct radeon_device *rdev) return 0; INIT_LIST_HEAD(&rdev->ib_pool.bogus_ib); /* Allocate 1M object buffer */ - r = radeon_bo_create(rdev, NULL, RADEON_IB_POOL_SIZE*64*1024, + r = radeon_bo_create(rdev, RADEON_IB_POOL_SIZE*64*1024, PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, &rdev->ib_pool.robj); if (r) { @@ -332,7 +332,7 @@ int radeon_ring_init(struct radeon_device *rdev, unsigned ring_size) rdev->cp.ring_size = ring_size; /* Allocate ring buffer */ if (rdev->cp.ring_obj == NULL) { - r = radeon_bo_create(rdev, NULL, rdev->cp.ring_size, PAGE_SIZE, true, + r = radeon_bo_create(rdev, rdev->cp.ring_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, &rdev->cp.ring_obj); if (r) { diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c index 5b44f652145..dee4a0c1b4b 100644 --- a/drivers/gpu/drm/radeon/radeon_test.c +++ b/drivers/gpu/drm/radeon/radeon_test.c @@ -52,7 +52,7 @@ void radeon_test_moves(struct radeon_device *rdev) goto out_cleanup; } - r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, + r = radeon_bo_create(rdev, size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &vram_obj); if (r) { DRM_ERROR("Failed to create VRAM object\n"); @@ -71,7 +71,7 @@ void radeon_test_moves(struct radeon_device *rdev) void **gtt_start, **gtt_end; void **vram_start, **vram_end; - r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, + r = radeon_bo_create(rdev, size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, gtt_obj + i); if (r) { DRM_ERROR("Failed to create GTT object %d\n", i); diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 8389b4c63d1..60125ddba1e 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -529,7 +529,7 @@ int radeon_ttm_init(struct radeon_device *rdev) DRM_ERROR("Failed initializing VRAM heap.\n"); return r; } - r = radeon_bo_create(rdev, NULL, 256 * 1024, PAGE_SIZE, true, + r = radeon_bo_create(rdev, 256 * 1024, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &rdev->stollen_vga_memory); if (r) { @@ -661,6 +661,7 @@ struct radeon_ttm_backend { unsigned long num_pages; struct page **pages; struct page *dummy_read_page; + dma_addr_t *dma_addrs; bool populated; bool bound; unsigned offset; @@ -669,12 +670,14 @@ struct radeon_ttm_backend { static int radeon_ttm_backend_populate(struct ttm_backend *backend, unsigned long num_pages, struct page **pages, - struct page *dummy_read_page) + struct page *dummy_read_page, + dma_addr_t *dma_addrs) { struct radeon_ttm_backend *gtt; gtt = container_of(backend, struct radeon_ttm_backend, backend); gtt->pages = pages; + gtt->dma_addrs = dma_addrs; gtt->num_pages = num_pages; gtt->dummy_read_page = dummy_read_page; gtt->populated = true; @@ -687,6 +690,7 @@ static void radeon_ttm_backend_clear(struct ttm_backend *backend) gtt = container_of(backend, struct radeon_ttm_backend, backend); gtt->pages = NULL; + gtt->dma_addrs = NULL; gtt->num_pages = 0; gtt->dummy_read_page = NULL; gtt->populated = false; @@ -707,7 +711,7 @@ static int radeon_ttm_backend_bind(struct ttm_backend *backend, gtt->num_pages, bo_mem, backend); } r = radeon_gart_bind(gtt->rdev, gtt->offset, - gtt->num_pages, gtt->pages); + gtt->num_pages, gtt->pages, gtt->dma_addrs); if (r) { DRM_ERROR("failed to bind %lu pages at 0x%08X\n", gtt->num_pages, gtt->offset); diff --git a/drivers/gpu/drm/radeon/reg_srcs/cayman b/drivers/gpu/drm/radeon/reg_srcs/cayman new file mode 100644 index 00000000000..6334f8ac120 --- /dev/null +++ b/drivers/gpu/drm/radeon/reg_srcs/cayman @@ -0,0 +1,619 @@ +cayman 0x9400 +0x0000802C GRBM_GFX_INDEX +0x000088B0 VGT_VTX_VECT_EJECT_REG +0x000088C4 VGT_CACHE_INVALIDATION +0x000088D4 VGT_GS_VERTEX_REUSE +0x00008958 VGT_PRIMITIVE_TYPE +0x0000895C VGT_INDEX_TYPE +0x00008970 VGT_NUM_INDICES +0x00008974 VGT_NUM_INSTANCES +0x00008990 VGT_COMPUTE_DIM_X +0x00008994 VGT_COMPUTE_DIM_Y +0x00008998 VGT_COMPUTE_DIM_Z +0x0000899C VGT_COMPUTE_START_X +0x000089A0 VGT_COMPUTE_START_Y +0x000089A4 VGT_COMPUTE_START_Z +0x000089A8 VGT_COMPUTE_INDEX +0x000089AC VGT_COMPUTE_THREAD_GOURP_SIZE +0x000089B0 VGT_HS_OFFCHIP_PARAM +0x00008A14 PA_CL_ENHANCE +0x00008A60 PA_SC_LINE_STIPPLE_VALUE +0x00008B10 PA_SC_LINE_STIPPLE_STATE +0x00008BF0 PA_SC_ENHANCE +0x00008D8C SQ_DYN_GPR_CNTL_PS_FLUSH_REQ +0x00008D94 SQ_DYN_GPR_SIMD_LOCK_EN +0x00008C00 SQ_CONFIG +0x00008C04 SQ_GPR_RESOURCE_MGMT_1 +0x00008C10 SQ_GLOBAL_GPR_RESOURCE_MGMT_1 +0x00008C14 SQ_GLOBAL_GPR_RESOURCE_MGMT_2 +0x00008DF8 SQ_CONST_MEM_BASE +0x00008E20 SQ_STATIC_THREAD_MGMT_1 +0x00008E24 SQ_STATIC_THREAD_MGMT_2 +0x00008E28 SQ_STATIC_THREAD_MGMT_3 +0x00008E48 SQ_EX_ALLOC_TABLE_SLOTS +0x00009100 SPI_CONFIG_CNTL +0x0000913C SPI_CONFIG_CNTL_1 +0x00009830 DB_DEBUG +0x00009834 DB_DEBUG2 +0x00009838 DB_DEBUG3 +0x0000983C DB_DEBUG4 +0x00009854 DB_WATERMARKS +0x0000A400 TD_PS_BORDER_COLOR_INDEX +0x0000A404 TD_PS_BORDER_COLOR_RED +0x0000A408 TD_PS_BORDER_COLOR_GREEN +0x0000A40C TD_PS_BORDER_COLOR_BLUE +0x0000A410 TD_PS_BORDER_COLOR_ALPHA +0x0000A414 TD_VS_BORDER_COLOR_INDEX +0x0000A418 TD_VS_BORDER_COLOR_RED +0x0000A41C TD_VS_BORDER_COLOR_GREEN +0x0000A420 TD_VS_BORDER_COLOR_BLUE +0x0000A424 TD_VS_BORDER_COLOR_ALPHA +0x0000A428 TD_GS_BORDER_COLOR_INDEX +0x0000A42C TD_GS_BORDER_COLOR_RED +0x0000A430 TD_GS_BORDER_COLOR_GREEN +0x0000A434 TD_GS_BORDER_COLOR_BLUE +0x0000A438 TD_GS_BORDER_COLOR_ALPHA +0x0000A43C TD_HS_BORDER_COLOR_INDEX +0x0000A440 TD_HS_BORDER_COLOR_RED +0x0000A444 TD_HS_BORDER_COLOR_GREEN +0x0000A448 TD_HS_BORDER_COLOR_BLUE +0x0000A44C TD_HS_BORDER_COLOR_ALPHA +0x0000A450 TD_LS_BORDER_COLOR_INDEX +0x0000A454 TD_LS_BORDER_COLOR_RED +0x0000A458 TD_LS_BORDER_COLOR_GREEN +0x0000A45C TD_LS_BORDER_COLOR_BLUE +0x0000A460 TD_LS_BORDER_COLOR_ALPHA +0x0000A464 TD_CS_BORDER_COLOR_INDEX +0x0000A468 TD_CS_BORDER_COLOR_RED +0x0000A46C TD_CS_BORDER_COLOR_GREEN +0x0000A470 TD_CS_BORDER_COLOR_BLUE +0x0000A474 TD_CS_BORDER_COLOR_ALPHA +0x00028000 DB_RENDER_CONTROL +0x00028004 DB_COUNT_CONTROL +0x0002800C DB_RENDER_OVERRIDE +0x00028010 DB_RENDER_OVERRIDE2 +0x00028028 DB_STENCIL_CLEAR +0x0002802C DB_DEPTH_CLEAR +0x00028030 PA_SC_SCREEN_SCISSOR_TL +0x00028034 PA_SC_SCREEN_SCISSOR_BR +0x0002805C DB_DEPTH_SLICE +0x00028140 SQ_ALU_CONST_BUFFER_SIZE_PS_0 +0x00028144 SQ_ALU_CONST_BUFFER_SIZE_PS_1 +0x00028148 SQ_ALU_CONST_BUFFER_SIZE_PS_2 +0x0002814C SQ_ALU_CONST_BUFFER_SIZE_PS_3 +0x00028150 SQ_ALU_CONST_BUFFER_SIZE_PS_4 +0x00028154 SQ_ALU_CONST_BUFFER_SIZE_PS_5 +0x00028158 SQ_ALU_CONST_BUFFER_SIZE_PS_6 +0x0002815C SQ_ALU_CONST_BUFFER_SIZE_PS_7 +0x00028160 SQ_ALU_CONST_BUFFER_SIZE_PS_8 +0x00028164 SQ_ALU_CONST_BUFFER_SIZE_PS_9 +0x00028168 SQ_ALU_CONST_BUFFER_SIZE_PS_10 +0x0002816C SQ_ALU_CONST_BUFFER_SIZE_PS_11 +0x00028170 SQ_ALU_CONST_BUFFER_SIZE_PS_12 +0x00028174 SQ_ALU_CONST_BUFFER_SIZE_PS_13 +0x00028178 SQ_ALU_CONST_BUFFER_SIZE_PS_14 +0x0002817C SQ_ALU_CONST_BUFFER_SIZE_PS_15 +0x00028180 SQ_ALU_CONST_BUFFER_SIZE_VS_0 +0x00028184 SQ_ALU_CONST_BUFFER_SIZE_VS_1 +0x00028188 SQ_ALU_CONST_BUFFER_SIZE_VS_2 +0x0002818C SQ_ALU_CONST_BUFFER_SIZE_VS_3 +0x00028190 SQ_ALU_CONST_BUFFER_SIZE_VS_4 +0x00028194 SQ_ALU_CONST_BUFFER_SIZE_VS_5 +0x00028198 SQ_ALU_CONST_BUFFER_SIZE_VS_6 +0x0002819C SQ_ALU_CONST_BUFFER_SIZE_VS_7 +0x000281A0 SQ_ALU_CONST_BUFFER_SIZE_VS_8 +0x000281A4 SQ_ALU_CONST_BUFFER_SIZE_VS_9 +0x000281A8 SQ_ALU_CONST_BUFFER_SIZE_VS_10 +0x000281AC SQ_ALU_CONST_BUFFER_SIZE_VS_11 +0x000281B0 SQ_ALU_CONST_BUFFER_SIZE_VS_12 +0x000281B4 SQ_ALU_CONST_BUFFER_SIZE_VS_13 +0x000281B8 SQ_ALU_CONST_BUFFER_SIZE_VS_14 +0x000281BC SQ_ALU_CONST_BUFFER_SIZE_VS_15 +0x000281C0 SQ_ALU_CONST_BUFFER_SIZE_GS_0 +0x000281C4 SQ_ALU_CONST_BUFFER_SIZE_GS_1 +0x000281C8 SQ_ALU_CONST_BUFFER_SIZE_GS_2 +0x000281CC SQ_ALU_CONST_BUFFER_SIZE_GS_3 +0x000281D0 SQ_ALU_CONST_BUFFER_SIZE_GS_4 +0x000281D4 SQ_ALU_CONST_BUFFER_SIZE_GS_5 +0x000281D8 SQ_ALU_CONST_BUFFER_SIZE_GS_6 +0x000281DC SQ_ALU_CONST_BUFFER_SIZE_GS_7 +0x000281E0 SQ_ALU_CONST_BUFFER_SIZE_GS_8 +0x000281E4 SQ_ALU_CONST_BUFFER_SIZE_GS_9 +0x000281E8 SQ_ALU_CONST_BUFFER_SIZE_GS_10 +0x000281EC SQ_ALU_CONST_BUFFER_SIZE_GS_11 +0x000281F0 SQ_ALU_CONST_BUFFER_SIZE_GS_12 +0x000281F4 SQ_ALU_CONST_BUFFER_SIZE_GS_13 +0x000281F8 SQ_ALU_CONST_BUFFER_SIZE_GS_14 +0x000281FC SQ_ALU_CONST_BUFFER_SIZE_GS_15 +0x00028200 PA_SC_WINDOW_OFFSET +0x00028204 PA_SC_WINDOW_SCISSOR_TL +0x00028208 PA_SC_WINDOW_SCISSOR_BR +0x0002820C PA_SC_CLIPRECT_RULE +0x00028210 PA_SC_CLIPRECT_0_TL +0x00028214 PA_SC_CLIPRECT_0_BR +0x00028218 PA_SC_CLIPRECT_1_TL +0x0002821C PA_SC_CLIPRECT_1_BR +0x00028220 PA_SC_CLIPRECT_2_TL +0x00028224 PA_SC_CLIPRECT_2_BR +0x00028228 PA_SC_CLIPRECT_3_TL +0x0002822C PA_SC_CLIPRECT_3_BR +0x00028230 PA_SC_EDGERULE +0x00028234 PA_SU_HARDWARE_SCREEN_OFFSET +0x00028240 PA_SC_GENERIC_SCISSOR_TL +0x00028244 PA_SC_GENERIC_SCISSOR_BR +0x00028250 PA_SC_VPORT_SCISSOR_0_TL +0x00028254 PA_SC_VPORT_SCISSOR_0_BR +0x00028258 PA_SC_VPORT_SCISSOR_1_TL +0x0002825C PA_SC_VPORT_SCISSOR_1_BR +0x00028260 PA_SC_VPORT_SCISSOR_2_TL +0x00028264 PA_SC_VPORT_SCISSOR_2_BR +0x00028268 PA_SC_VPORT_SCISSOR_3_TL +0x0002826C PA_SC_VPORT_SCISSOR_3_BR +0x00028270 PA_SC_VPORT_SCISSOR_4_TL +0x00028274 PA_SC_VPORT_SCISSOR_4_BR +0x00028278 PA_SC_VPORT_SCISSOR_5_TL +0x0002827C PA_SC_VPORT_SCISSOR_5_BR +0x00028280 PA_SC_VPORT_SCISSOR_6_TL +0x00028284 PA_SC_VPORT_SCISSOR_6_BR +0x00028288 PA_SC_VPORT_SCISSOR_7_TL +0x0002828C PA_SC_VPORT_SCISSOR_7_BR +0x00028290 PA_SC_VPORT_SCISSOR_8_TL +0x00028294 PA_SC_VPORT_SCISSOR_8_BR +0x00028298 PA_SC_VPORT_SCISSOR_9_TL +0x0002829C PA_SC_VPORT_SCISSOR_9_BR +0x000282A0 PA_SC_VPORT_SCISSOR_10_TL +0x000282A4 PA_SC_VPORT_SCISSOR_10_BR +0x000282A8 PA_SC_VPORT_SCISSOR_11_TL +0x000282AC PA_SC_VPORT_SCISSOR_11_BR +0x000282B0 PA_SC_VPORT_SCISSOR_12_TL +0x000282B4 PA_SC_VPORT_SCISSOR_12_BR +0x000282B8 PA_SC_VPORT_SCISSOR_13_TL +0x000282BC PA_SC_VPORT_SCISSOR_13_BR +0x000282C0 PA_SC_VPORT_SCISSOR_14_TL +0x000282C4 PA_SC_VPORT_SCISSOR_14_BR +0x000282C8 PA_SC_VPORT_SCISSOR_15_TL +0x000282CC PA_SC_VPORT_SCISSOR_15_BR +0x000282D0 PA_SC_VPORT_ZMIN_0 +0x000282D4 PA_SC_VPORT_ZMAX_0 +0x000282D8 PA_SC_VPORT_ZMIN_1 +0x000282DC PA_SC_VPORT_ZMAX_1 +0x000282E0 PA_SC_VPORT_ZMIN_2 +0x000282E4 PA_SC_VPORT_ZMAX_2 +0x000282E8 PA_SC_VPORT_ZMIN_3 +0x000282EC PA_SC_VPORT_ZMAX_3 +0x000282F0 PA_SC_VPORT_ZMIN_4 +0x000282F4 PA_SC_VPORT_ZMAX_4 +0x000282F8 PA_SC_VPORT_ZMIN_5 +0x000282FC PA_SC_VPORT_ZMAX_5 +0x00028300 PA_SC_VPORT_ZMIN_6 +0x00028304 PA_SC_VPORT_ZMAX_6 +0x00028308 PA_SC_VPORT_ZMIN_7 +0x0002830C PA_SC_VPORT_ZMAX_7 +0x00028310 PA_SC_VPORT_ZMIN_8 +0x00028314 PA_SC_VPORT_ZMAX_8 +0x00028318 PA_SC_VPORT_ZMIN_9 +0x0002831C PA_SC_VPORT_ZMAX_9 +0x00028320 PA_SC_VPORT_ZMIN_10 +0x00028324 PA_SC_VPORT_ZMAX_10 +0x00028328 PA_SC_VPORT_ZMIN_11 +0x0002832C PA_SC_VPORT_ZMAX_11 +0x00028330 PA_SC_VPORT_ZMIN_12 +0x00028334 PA_SC_VPORT_ZMAX_12 +0x00028338 PA_SC_VPORT_ZMIN_13 +0x0002833C PA_SC_VPORT_ZMAX_13 +0x00028340 PA_SC_VPORT_ZMIN_14 +0x00028344 PA_SC_VPORT_ZMAX_14 +0x00028348 PA_SC_VPORT_ZMIN_15 +0x0002834C PA_SC_VPORT_ZMAX_15 +0x00028350 SX_MISC +0x00028354 SX_SURFACE_SYNC +0x00028380 SQ_VTX_SEMANTIC_0 +0x00028384 SQ_VTX_SEMANTIC_1 +0x00028388 SQ_VTX_SEMANTIC_2 +0x0002838C SQ_VTX_SEMANTIC_3 +0x00028390 SQ_VTX_SEMANTIC_4 +0x00028394 SQ_VTX_SEMANTIC_5 +0x00028398 SQ_VTX_SEMANTIC_6 +0x0002839C SQ_VTX_SEMANTIC_7 +0x000283A0 SQ_VTX_SEMANTIC_8 +0x000283A4 SQ_VTX_SEMANTIC_9 +0x000283A8 SQ_VTX_SEMANTIC_10 +0x000283AC SQ_VTX_SEMANTIC_11 +0x000283B0 SQ_VTX_SEMANTIC_12 +0x000283B4 SQ_VTX_SEMANTIC_13 +0x000283B8 SQ_VTX_SEMANTIC_14 +0x000283BC SQ_VTX_SEMANTIC_15 +0x000283C0 SQ_VTX_SEMANTIC_16 +0x000283C4 SQ_VTX_SEMANTIC_17 +0x000283C8 SQ_VTX_SEMANTIC_18 +0x000283CC SQ_VTX_SEMANTIC_19 +0x000283D0 SQ_VTX_SEMANTIC_20 +0x000283D4 SQ_VTX_SEMANTIC_21 +0x000283D8 SQ_VTX_SEMANTIC_22 +0x000283DC SQ_VTX_SEMANTIC_23 +0x000283E0 SQ_VTX_SEMANTIC_24 +0x000283E4 SQ_VTX_SEMANTIC_25 +0x000283E8 SQ_VTX_SEMANTIC_26 +0x000283EC SQ_VTX_SEMANTIC_27 +0x000283F0 SQ_VTX_SEMANTIC_28 +0x000283F4 SQ_VTX_SEMANTIC_29 +0x000283F8 SQ_VTX_SEMANTIC_30 +0x000283FC SQ_VTX_SEMANTIC_31 +0x00028400 VGT_MAX_VTX_INDX +0x00028404 VGT_MIN_VTX_INDX +0x00028408 VGT_INDX_OFFSET +0x0002840C VGT_MULTI_PRIM_IB_RESET_INDX +0x00028410 SX_ALPHA_TEST_CONTROL +0x00028414 CB_BLEND_RED +0x00028418 CB_BLEND_GREEN +0x0002841C CB_BLEND_BLUE +0x00028420 CB_BLEND_ALPHA +0x00028430 DB_STENCILREFMASK +0x00028434 DB_STENCILREFMASK_BF +0x00028438 SX_ALPHA_REF +0x0002843C PA_CL_VPORT_XSCALE_0 +0x00028440 PA_CL_VPORT_XOFFSET_0 +0x00028444 PA_CL_VPORT_YSCALE_0 +0x00028448 PA_CL_VPORT_YOFFSET_0 +0x0002844C PA_CL_VPORT_ZSCALE_0 +0x00028450 PA_CL_VPORT_ZOFFSET_0 +0x00028454 PA_CL_VPORT_XSCALE_1 +0x00028458 PA_CL_VPORT_XOFFSET_1 +0x0002845C PA_CL_VPORT_YSCALE_1 +0x00028460 PA_CL_VPORT_YOFFSET_1 +0x00028464 PA_CL_VPORT_ZSCALE_1 +0x00028468 PA_CL_VPORT_ZOFFSET_1 +0x0002846C PA_CL_VPORT_XSCALE_2 +0x00028470 PA_CL_VPORT_XOFFSET_2 +0x00028474 PA_CL_VPORT_YSCALE_2 +0x00028478 PA_CL_VPORT_YOFFSET_2 +0x0002847C PA_CL_VPORT_ZSCALE_2 +0x00028480 PA_CL_VPORT_ZOFFSET_2 +0x00028484 PA_CL_VPORT_XSCALE_3 +0x00028488 PA_CL_VPORT_XOFFSET_3 +0x0002848C PA_CL_VPORT_YSCALE_3 +0x00028490 PA_CL_VPORT_YOFFSET_3 +0x00028494 PA_CL_VPORT_ZSCALE_3 +0x00028498 PA_CL_VPORT_ZOFFSET_3 +0x0002849C PA_CL_VPORT_XSCALE_4 +0x000284A0 PA_CL_VPORT_XOFFSET_4 +0x000284A4 PA_CL_VPORT_YSCALE_4 +0x000284A8 PA_CL_VPORT_YOFFSET_4 +0x000284AC PA_CL_VPORT_ZSCALE_4 +0x000284B0 PA_CL_VPORT_ZOFFSET_4 +0x000284B4 PA_CL_VPORT_XSCALE_5 +0x000284B8 PA_CL_VPORT_XOFFSET_5 +0x000284BC PA_CL_VPORT_YSCALE_5 +0x000284C0 PA_CL_VPORT_YOFFSET_5 +0x000284C4 PA_CL_VPORT_ZSCALE_5 +0x000284C8 PA_CL_VPORT_ZOFFSET_5 +0x000284CC PA_CL_VPORT_XSCALE_6 +0x000284D0 PA_CL_VPORT_XOFFSET_6 +0x000284D4 PA_CL_VPORT_YSCALE_6 +0x000284D8 PA_CL_VPORT_YOFFSET_6 +0x000284DC PA_CL_VPORT_ZSCALE_6 +0x000284E0 PA_CL_VPORT_ZOFFSET_6 +0x000284E4 PA_CL_VPORT_XSCALE_7 +0x000284E8 PA_CL_VPORT_XOFFSET_7 +0x000284EC PA_CL_VPORT_YSCALE_7 +0x000284F0 PA_CL_VPORT_YOFFSET_7 +0x000284F4 PA_CL_VPORT_ZSCALE_7 +0x000284F8 PA_CL_VPORT_ZOFFSET_7 +0x000284FC PA_CL_VPORT_XSCALE_8 +0x00028500 PA_CL_VPORT_XOFFSET_8 +0x00028504 PA_CL_VPORT_YSCALE_8 +0x00028508 PA_CL_VPORT_YOFFSET_8 +0x0002850C PA_CL_VPORT_ZSCALE_8 +0x00028510 PA_CL_VPORT_ZOFFSET_8 +0x00028514 PA_CL_VPORT_XSCALE_9 +0x00028518 PA_CL_VPORT_XOFFSET_9 +0x0002851C PA_CL_VPORT_YSCALE_9 +0x00028520 PA_CL_VPORT_YOFFSET_9 +0x00028524 PA_CL_VPORT_ZSCALE_9 +0x00028528 PA_CL_VPORT_ZOFFSET_9 +0x0002852C PA_CL_VPORT_XSCALE_10 +0x00028530 PA_CL_VPORT_XOFFSET_10 +0x00028534 PA_CL_VPORT_YSCALE_10 +0x00028538 PA_CL_VPORT_YOFFSET_10 +0x0002853C PA_CL_VPORT_ZSCALE_10 +0x00028540 PA_CL_VPORT_ZOFFSET_10 +0x00028544 PA_CL_VPORT_XSCALE_11 +0x00028548 PA_CL_VPORT_XOFFSET_11 +0x0002854C PA_CL_VPORT_YSCALE_11 +0x00028550 PA_CL_VPORT_YOFFSET_11 +0x00028554 PA_CL_VPORT_ZSCALE_11 +0x00028558 PA_CL_VPORT_ZOFFSET_11 +0x0002855C PA_CL_VPORT_XSCALE_12 +0x00028560 PA_CL_VPORT_XOFFSET_12 +0x00028564 PA_CL_VPORT_YSCALE_12 +0x00028568 PA_CL_VPORT_YOFFSET_12 +0x0002856C PA_CL_VPORT_ZSCALE_12 +0x00028570 PA_CL_VPORT_ZOFFSET_12 +0x00028574 PA_CL_VPORT_XSCALE_13 +0x00028578 PA_CL_VPORT_XOFFSET_13 +0x0002857C PA_CL_VPORT_YSCALE_13 +0x00028580 PA_CL_VPORT_YOFFSET_13 +0x00028584 PA_CL_VPORT_ZSCALE_13 +0x00028588 PA_CL_VPORT_ZOFFSET_13 +0x0002858C PA_CL_VPORT_XSCALE_14 +0x00028590 PA_CL_VPORT_XOFFSET_14 +0x00028594 PA_CL_VPORT_YSCALE_14 +0x00028598 PA_CL_VPORT_YOFFSET_14 +0x0002859C PA_CL_VPORT_ZSCALE_14 +0x000285A0 PA_CL_VPORT_ZOFFSET_14 +0x000285A4 PA_CL_VPORT_XSCALE_15 +0x000285A8 PA_CL_VPORT_XOFFSET_15 +0x000285AC PA_CL_VPORT_YSCALE_15 +0x000285B0 PA_CL_VPORT_YOFFSET_15 +0x000285B4 PA_CL_VPORT_ZSCALE_15 +0x000285B8 PA_CL_VPORT_ZOFFSET_15 +0x000285BC PA_CL_UCP_0_X +0x000285C0 PA_CL_UCP_0_Y +0x000285C4 PA_CL_UCP_0_Z +0x000285C8 PA_CL_UCP_0_W +0x000285CC PA_CL_UCP_1_X +0x000285D0 PA_CL_UCP_1_Y +0x000285D4 PA_CL_UCP_1_Z +0x000285D8 PA_CL_UCP_1_W +0x000285DC PA_CL_UCP_2_X +0x000285E0 PA_CL_UCP_2_Y +0x000285E4 PA_CL_UCP_2_Z +0x000285E8 PA_CL_UCP_2_W +0x000285EC PA_CL_UCP_3_X +0x000285F0 PA_CL_UCP_3_Y +0x000285F4 PA_CL_UCP_3_Z +0x000285F8 PA_CL_UCP_3_W +0x000285FC PA_CL_UCP_4_X +0x00028600 PA_CL_UCP_4_Y +0x00028604 PA_CL_UCP_4_Z +0x00028608 PA_CL_UCP_4_W +0x0002860C PA_CL_UCP_5_X +0x00028610 PA_CL_UCP_5_Y +0x00028614 PA_CL_UCP_5_Z +0x00028618 PA_CL_UCP_5_W +0x0002861C SPI_VS_OUT_ID_0 +0x00028620 SPI_VS_OUT_ID_1 +0x00028624 SPI_VS_OUT_ID_2 +0x00028628 SPI_VS_OUT_ID_3 +0x0002862C SPI_VS_OUT_ID_4 +0x00028630 SPI_VS_OUT_ID_5 +0x00028634 SPI_VS_OUT_ID_6 +0x00028638 SPI_VS_OUT_ID_7 +0x0002863C SPI_VS_OUT_ID_8 +0x00028640 SPI_VS_OUT_ID_9 +0x00028644 SPI_PS_INPUT_CNTL_0 +0x00028648 SPI_PS_INPUT_CNTL_1 +0x0002864C SPI_PS_INPUT_CNTL_2 +0x00028650 SPI_PS_INPUT_CNTL_3 +0x00028654 SPI_PS_INPUT_CNTL_4 +0x00028658 SPI_PS_INPUT_CNTL_5 +0x0002865C SPI_PS_INPUT_CNTL_6 +0x00028660 SPI_PS_INPUT_CNTL_7 +0x00028664 SPI_PS_INPUT_CNTL_8 +0x00028668 SPI_PS_INPUT_CNTL_9 +0x0002866C SPI_PS_INPUT_CNTL_10 +0x00028670 SPI_PS_INPUT_CNTL_11 +0x00028674 SPI_PS_INPUT_CNTL_12 +0x00028678 SPI_PS_INPUT_CNTL_13 +0x0002867C SPI_PS_INPUT_CNTL_14 +0x00028680 SPI_PS_INPUT_CNTL_15 +0x00028684 SPI_PS_INPUT_CNTL_16 +0x00028688 SPI_PS_INPUT_CNTL_17 +0x0002868C SPI_PS_INPUT_CNTL_18 +0x00028690 SPI_PS_INPUT_CNTL_19 +0x00028694 SPI_PS_INPUT_CNTL_20 +0x00028698 SPI_PS_INPUT_CNTL_21 +0x0002869C SPI_PS_INPUT_CNTL_22 +0x000286A0 SPI_PS_INPUT_CNTL_23 +0x000286A4 SPI_PS_INPUT_CNTL_24 +0x000286A8 SPI_PS_INPUT_CNTL_25 +0x000286AC SPI_PS_INPUT_CNTL_26 +0x000286B0 SPI_PS_INPUT_CNTL_27 +0x000286B4 SPI_PS_INPUT_CNTL_28 +0x000286B8 SPI_PS_INPUT_CNTL_29 +0x000286BC SPI_PS_INPUT_CNTL_30 +0x000286C0 SPI_PS_INPUT_CNTL_31 +0x000286C4 SPI_VS_OUT_CONFIG +0x000286C8 SPI_THREAD_GROUPING +0x000286CC SPI_PS_IN_CONTROL_0 +0x000286D0 SPI_PS_IN_CONTROL_1 +0x000286D4 SPI_INTERP_CONTROL_0 +0x000286D8 SPI_INPUT_Z +0x000286DC SPI_FOG_CNTL +0x000286E0 SPI_BARYC_CNTL +0x000286E4 SPI_PS_IN_CONTROL_2 +0x000286E8 SPI_COMPUTE_INPUT_CNTL +0x000286EC SPI_COMPUTE_NUM_THREAD_X +0x000286F0 SPI_COMPUTE_NUM_THREAD_Y +0x000286F4 SPI_COMPUTE_NUM_THREAD_Z +0x000286F8 SPI_GPR_MGMT +0x000286FC SPI_LDS_MGMT +0x00028700 SPI_STACK_MGMT +0x00028704 SPI_WAVE_MGMT_1 +0x00028708 SPI_WAVE_MGMT_2 +0x00028724 GDS_ADDR_SIZE +0x00028780 CB_BLEND0_CONTROL +0x00028784 CB_BLEND1_CONTROL +0x00028788 CB_BLEND2_CONTROL +0x0002878C CB_BLEND3_CONTROL +0x00028790 CB_BLEND4_CONTROL +0x00028794 CB_BLEND5_CONTROL +0x00028798 CB_BLEND6_CONTROL +0x0002879C CB_BLEND7_CONTROL +0x000287CC CS_COPY_STATE +0x000287D0 GFX_COPY_STATE +0x000287D4 PA_CL_POINT_X_RAD +0x000287D8 PA_CL_POINT_Y_RAD +0x000287DC PA_CL_POINT_SIZE +0x000287E0 PA_CL_POINT_CULL_RAD +0x00028808 CB_COLOR_CONTROL +0x0002880C DB_SHADER_CONTROL +0x00028810 PA_CL_CLIP_CNTL +0x00028814 PA_SU_SC_MODE_CNTL +0x00028818 PA_CL_VTE_CNTL +0x0002881C PA_CL_VS_OUT_CNTL +0x00028820 PA_CL_NANINF_CNTL +0x00028824 PA_SU_LINE_STIPPLE_CNTL +0x00028828 PA_SU_LINE_STIPPLE_SCALE +0x0002882C PA_SU_PRIM_FILTER_CNTL +0x00028844 SQ_PGM_RESOURCES_PS +0x00028848 SQ_PGM_RESOURCES_2_PS +0x0002884C SQ_PGM_EXPORTS_PS +0x00028860 SQ_PGM_RESOURCES_VS +0x00028864 SQ_PGM_RESOURCES_2_VS +0x00028878 SQ_PGM_RESOURCES_GS +0x0002887C SQ_PGM_RESOURCES_2_GS +0x00028890 SQ_PGM_RESOURCES_ES +0x00028894 SQ_PGM_RESOURCES_2_ES +0x000288A8 SQ_PGM_RESOURCES_FS +0x000288BC SQ_PGM_RESOURCES_HS +0x000288C0 SQ_PGM_RESOURCES_2_HS +0x000288D4 SQ_PGM_RESOURCES_LS +0x000288D8 SQ_PGM_RESOURCES_2_LS +0x000288E8 SQ_LDS_ALLOC +0x000288EC SQ_LDS_ALLOC_PS +0x000288F0 SQ_VTX_SEMANTIC_CLEAR +0x00028A00 PA_SU_POINT_SIZE +0x00028A04 PA_SU_POINT_MINMAX +0x00028A08 PA_SU_LINE_CNTL +0x00028A0C PA_SC_LINE_STIPPLE +0x00028A10 VGT_OUTPUT_PATH_CNTL +0x00028A14 VGT_HOS_CNTL +0x00028A18 VGT_HOS_MAX_TESS_LEVEL +0x00028A1C VGT_HOS_MIN_TESS_LEVEL +0x00028A20 VGT_HOS_REUSE_DEPTH +0x00028A24 VGT_GROUP_PRIM_TYPE +0x00028A28 VGT_GROUP_FIRST_DECR +0x00028A2C VGT_GROUP_DECR +0x00028A30 VGT_GROUP_VECT_0_CNTL +0x00028A34 VGT_GROUP_VECT_1_CNTL +0x00028A38 VGT_GROUP_VECT_0_FMT_CNTL +0x00028A3C VGT_GROUP_VECT_1_FMT_CNTL +0x00028A40 VGT_GS_MODE +0x00028A48 PA_SC_MODE_CNTL_0 +0x00028A4C PA_SC_MODE_CNTL_1 +0x00028A50 VGT_ENHANCE +0x00028A54 VGT_GS_PER_ES +0x00028A58 VGT_ES_PER_GS +0x00028A5C VGT_GS_PER_VS +0x00028A6C VGT_GS_OUT_PRIM_TYPE +0x00028A70 IA_ENHANCE +0x00028A84 VGT_PRIMITIVEID_EN +0x00028A94 VGT_MULTI_PRIM_IB_RESET_EN +0x00028AA0 VGT_INSTANCE_STEP_RATE_0 +0x00028AA4 VGT_INSTANCE_STEP_RATE_1 +0x00028AA8 IA_MULTI_VGT_PARAM +0x00028AB4 VGT_REUSE_OFF +0x00028AB8 VGT_VTX_CNT_EN +0x00028ABC DB_HTILE_SURFACE +0x00028AC0 DB_SRESULTS_COMPARE_STATE0 +0x00028AC4 DB_SRESULTS_COMPARE_STATE1 +0x00028AC8 DB_PRELOAD_CONTROL +0x00028B38 VGT_GS_MAX_VERT_OUT +0x00028B54 VGT_SHADER_STAGES_EN +0x00028B58 VGT_LS_HS_CONFIG +0x00028B6C VGT_TF_PARAM +0x00028B70 DB_ALPHA_TO_MASK +0x00028B74 VGT_DISPATCH_INITIATOR +0x00028B78 PA_SU_POLY_OFFSET_DB_FMT_CNTL +0x00028B7C PA_SU_POLY_OFFSET_CLAMP +0x00028B80 PA_SU_POLY_OFFSET_FRONT_SCALE +0x00028B84 PA_SU_POLY_OFFSET_FRONT_OFFSET +0x00028B88 PA_SU_POLY_OFFSET_BACK_SCALE +0x00028B8C PA_SU_POLY_OFFSET_BACK_OFFSET +0x00028B74 VGT_GS_INSTANCE_CNT +0x00028BD4 PA_SC_CENTROID_PRIORITY_0 +0x00028BD8 PA_SC_CENTROID_PRIORITY_1 +0x00028BDC PA_SC_LINE_CNTL +0x00028BE4 PA_SU_VTX_CNTL +0x00028BE8 PA_CL_GB_VERT_CLIP_ADJ +0x00028BEC PA_CL_GB_VERT_DISC_ADJ +0x00028BF0 PA_CL_GB_HORZ_CLIP_ADJ +0x00028BF4 PA_CL_GB_HORZ_DISC_ADJ +0x00028BF8 PA_SC_AA_SAMPLE_LOCS_PIXEL_X0_Y0_0 +0x00028BFC PA_SC_AA_SAMPLE_LOCS_PIXEL_X0_Y0_1 +0x00028C00 PA_SC_AA_SAMPLE_LOCS_PIXEL_X0_Y0_2 +0x00028C04 PA_SC_AA_SAMPLE_LOCS_PIXEL_X0_Y0_3 +0x00028C08 PA_SC_AA_SAMPLE_LOCS_PIXEL_X1_Y0_0 +0x00028C0C PA_SC_AA_SAMPLE_LOCS_PIXEL_X1_Y0_1 +0x00028C10 PA_SC_AA_SAMPLE_LOCS_PIXEL_X1_Y0_2 +0x00028C14 PA_SC_AA_SAMPLE_LOCS_PIXEL_X1_Y0_3 +0x00028C18 PA_SC_AA_SAMPLE_LOCS_PIXEL_X0_Y1_0 +0x00028C1C PA_SC_AA_SAMPLE_LOCS_PIXEL_X0_Y1_1 +0x00028C20 PA_SC_AA_SAMPLE_LOCS_PIXEL_X0_Y1_2 +0x00028C24 PA_SC_AA_SAMPLE_LOCS_PIXEL_X0_Y1_3 +0x00028C28 PA_SC_AA_SAMPLE_LOCS_PIXEL_X1_Y1_0 +0x00028C2C PA_SC_AA_SAMPLE_LOCS_PIXEL_X1_Y1_1 +0x00028C30 PA_SC_AA_SAMPLE_LOCS_PIXEL_X1_Y1_2 +0x00028C34 PA_SC_AA_SAMPLE_LOCS_PIXEL_X1_Y1_3 +0x00028C38 PA_SC_AA_MASK_X0_Y0_X1_Y0 +0x00028C3C PA_SC_AA_MASK_X0_Y1_X1_Y1 +0x00028C8C CB_COLOR0_CLEAR_WORD0 +0x00028C90 CB_COLOR0_CLEAR_WORD1 +0x00028C94 CB_COLOR0_CLEAR_WORD2 +0x00028C98 CB_COLOR0_CLEAR_WORD3 +0x00028CC8 CB_COLOR1_CLEAR_WORD0 +0x00028CCC CB_COLOR1_CLEAR_WORD1 +0x00028CD0 CB_COLOR1_CLEAR_WORD2 +0x00028CD4 CB_COLOR1_CLEAR_WORD3 +0x00028D04 CB_COLOR2_CLEAR_WORD0 +0x00028D08 CB_COLOR2_CLEAR_WORD1 +0x00028D0C CB_COLOR2_CLEAR_WORD2 +0x00028D10 CB_COLOR2_CLEAR_WORD3 +0x00028D40 CB_COLOR3_CLEAR_WORD0 +0x00028D44 CB_COLOR3_CLEAR_WORD1 +0x00028D48 CB_COLOR3_CLEAR_WORD2 +0x00028D4C CB_COLOR3_CLEAR_WORD3 +0x00028D7C CB_COLOR4_CLEAR_WORD0 +0x00028D80 CB_COLOR4_CLEAR_WORD1 +0x00028D84 CB_COLOR4_CLEAR_WORD2 +0x00028D88 CB_COLOR4_CLEAR_WORD3 +0x00028DB8 CB_COLOR5_CLEAR_WORD0 +0x00028DBC CB_COLOR5_CLEAR_WORD1 +0x00028DC0 CB_COLOR5_CLEAR_WORD2 +0x00028DC4 CB_COLOR5_CLEAR_WORD3 +0x00028DF4 CB_COLOR6_CLEAR_WORD0 +0x00028DF8 CB_COLOR6_CLEAR_WORD1 +0x00028DFC CB_COLOR6_CLEAR_WORD2 +0x00028E00 CB_COLOR6_CLEAR_WORD3 +0x00028E30 CB_COLOR7_CLEAR_WORD0 +0x00028E34 CB_COLOR7_CLEAR_WORD1 +0x00028E38 CB_COLOR7_CLEAR_WORD2 +0x00028E3C CB_COLOR7_CLEAR_WORD3 +0x00028F80 SQ_ALU_CONST_BUFFER_SIZE_HS_0 +0x00028F84 SQ_ALU_CONST_BUFFER_SIZE_HS_1 +0x00028F88 SQ_ALU_CONST_BUFFER_SIZE_HS_2 +0x00028F8C SQ_ALU_CONST_BUFFER_SIZE_HS_3 +0x00028F90 SQ_ALU_CONST_BUFFER_SIZE_HS_4 +0x00028F94 SQ_ALU_CONST_BUFFER_SIZE_HS_5 +0x00028F98 SQ_ALU_CONST_BUFFER_SIZE_HS_6 +0x00028F9C SQ_ALU_CONST_BUFFER_SIZE_HS_7 +0x00028FA0 SQ_ALU_CONST_BUFFER_SIZE_HS_8 +0x00028FA4 SQ_ALU_CONST_BUFFER_SIZE_HS_9 +0x00028FA8 SQ_ALU_CONST_BUFFER_SIZE_HS_10 +0x00028FAC SQ_ALU_CONST_BUFFER_SIZE_HS_11 +0x00028FB0 SQ_ALU_CONST_BUFFER_SIZE_HS_12 +0x00028FB4 SQ_ALU_CONST_BUFFER_SIZE_HS_13 +0x00028FB8 SQ_ALU_CONST_BUFFER_SIZE_HS_14 +0x00028FBC SQ_ALU_CONST_BUFFER_SIZE_HS_15 +0x00028FC0 SQ_ALU_CONST_BUFFER_SIZE_LS_0 +0x00028FC4 SQ_ALU_CONST_BUFFER_SIZE_LS_1 +0x00028FC8 SQ_ALU_CONST_BUFFER_SIZE_LS_2 +0x00028FCC SQ_ALU_CONST_BUFFER_SIZE_LS_3 +0x00028FD0 SQ_ALU_CONST_BUFFER_SIZE_LS_4 +0x00028FD4 SQ_ALU_CONST_BUFFER_SIZE_LS_5 +0x00028FD8 SQ_ALU_CONST_BUFFER_SIZE_LS_6 +0x00028FDC SQ_ALU_CONST_BUFFER_SIZE_LS_7 +0x00028FE0 SQ_ALU_CONST_BUFFER_SIZE_LS_8 +0x00028FE4 SQ_ALU_CONST_BUFFER_SIZE_LS_9 +0x00028FE8 SQ_ALU_CONST_BUFFER_SIZE_LS_10 +0x00028FEC SQ_ALU_CONST_BUFFER_SIZE_LS_11 +0x00028FF0 SQ_ALU_CONST_BUFFER_SIZE_LS_12 +0x00028FF4 SQ_ALU_CONST_BUFFER_SIZE_LS_13 +0x00028FF8 SQ_ALU_CONST_BUFFER_SIZE_LS_14 +0x00028FFC SQ_ALU_CONST_BUFFER_SIZE_LS_15 +0x0003CFF0 SQ_VTX_BASE_VTX_LOC +0x0003CFF4 SQ_VTX_START_INST_LOC +0x0003FF00 SQ_TEX_SAMPLER_CLEAR +0x0003FF04 SQ_TEX_RESOURCE_CLEAR +0x0003FF08 SQ_LOOP_BOOL_CLEAR diff --git a/drivers/gpu/drm/radeon/reg_srcs/evergreen b/drivers/gpu/drm/radeon/reg_srcs/evergreen index 9177f919183..7e1637176e0 100644 --- a/drivers/gpu/drm/radeon/reg_srcs/evergreen +++ b/drivers/gpu/drm/radeon/reg_srcs/evergreen @@ -1,4 +1,5 @@ evergreen 0x9400 +0x0000802C GRBM_GFX_INDEX 0x00008040 WAIT_UNTIL 0x00008044 WAIT_UNTIL_POLL_CNTL 0x00008048 WAIT_UNTIL_POLL_MASK @@ -220,6 +221,7 @@ evergreen 0x9400 0x00028348 PA_SC_VPORT_ZMIN_15 0x0002834C PA_SC_VPORT_ZMAX_15 0x00028350 SX_MISC +0x00028354 SX_SURFACE_SYNC 0x00028380 SQ_VTX_SEMANTIC_0 0x00028384 SQ_VTX_SEMANTIC_1 0x00028388 SQ_VTX_SEMANTIC_2 diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 714ad45757d..4cc7b717fed 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c @@ -1003,7 +1003,7 @@ static int rv770_vram_scratch_init(struct radeon_device *rdev) u64 gpu_addr; if (rdev->vram_scratch.robj == NULL) { - r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, + r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, &rdev->vram_scratch.robj); if (r) { diff --git a/drivers/gpu/drm/savage/savage_drv.c b/drivers/gpu/drm/savage/savage_drv.c index fa64d25d424..6464490b240 100644 --- a/drivers/gpu/drm/savage/savage_drv.c +++ b/drivers/gpu/drm/savage/savage_drv.c @@ -55,11 +55,6 @@ static struct drm_driver driver = { .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - }, - .name = DRIVER_NAME, .desc = DRIVER_DESC, .date = DRIVER_DATE, @@ -68,15 +63,20 @@ static struct drm_driver driver = { .patchlevel = DRIVER_PATCHLEVEL, }; +static struct pci_driver savage_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, +}; + static int __init savage_init(void) { driver.num_ioctls = savage_max_ioctl; - return drm_init(&driver); + return drm_pci_init(&driver, &savage_pci_driver); } static void __exit savage_exit(void) { - drm_exit(&driver); + drm_pci_exit(&driver, &savage_pci_driver); } module_init(savage_init); diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c index 4caf5d01cfd..46d5be6e97e 100644 --- a/drivers/gpu/drm/sis/sis_drv.c +++ b/drivers/gpu/drm/sis/sis_drv.c @@ -82,10 +82,6 @@ static struct drm_driver driver = { .fasync = drm_fasync, .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - }, .name = DRIVER_NAME, .desc = DRIVER_DESC, @@ -95,15 +91,20 @@ static struct drm_driver driver = { .patchlevel = DRIVER_PATCHLEVEL, }; +static struct pci_driver sis_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, +}; + static int __init sis_init(void) { driver.num_ioctls = sis_max_ioctl; - return drm_init(&driver); + return drm_pci_init(&driver, &sis_pci_driver); } static void __exit sis_exit(void) { - drm_exit(&driver); + drm_pci_exit(&driver, &sis_pci_driver); } module_init(sis_init); diff --git a/drivers/gpu/drm/tdfx/tdfx_drv.c b/drivers/gpu/drm/tdfx/tdfx_drv.c index b70fa91d761..8bf98810a8d 100644 --- a/drivers/gpu/drm/tdfx/tdfx_drv.c +++ b/drivers/gpu/drm/tdfx/tdfx_drv.c @@ -52,10 +52,6 @@ static struct drm_driver driver = { .fasync = drm_fasync, .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - }, .name = DRIVER_NAME, .desc = DRIVER_DESC, @@ -65,14 +61,19 @@ static struct drm_driver driver = { .patchlevel = DRIVER_PATCHLEVEL, }; +static struct pci_driver tdfx_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, +}; + static int __init tdfx_init(void) { - return drm_init(&driver); + return drm_pci_init(&driver, &tdfx_pci_driver); } static void __exit tdfx_exit(void) { - drm_exit(&driver); + drm_pci_exit(&driver, &tdfx_pci_driver); } module_init(tdfx_init); diff --git a/drivers/gpu/drm/ttm/ttm_agp_backend.c b/drivers/gpu/drm/ttm/ttm_agp_backend.c index f999e36f30b..1c4a72f681c 100644 --- a/drivers/gpu/drm/ttm/ttm_agp_backend.c +++ b/drivers/gpu/drm/ttm/ttm_agp_backend.c @@ -47,7 +47,8 @@ struct ttm_agp_backend { static int ttm_agp_populate(struct ttm_backend *backend, unsigned long num_pages, struct page **pages, - struct page *dummy_read_page) + struct page *dummy_read_page, + dma_addr_t *dma_addrs) { struct ttm_agp_backend *agp_be = container_of(backend, struct ttm_agp_backend, backend); diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index af61fc29e84..0b6a55ac2f8 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -406,11 +406,12 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo, } if (bo->mem.mem_type == TTM_PL_SYSTEM) { + if (bdev->driver->move_notify) + bdev->driver->move_notify(bo, mem); bo->mem = *mem; mem->mm_node = NULL; goto moved; } - } if (bdev->driver->move_notify) diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc.c b/drivers/gpu/drm/ttm/ttm_page_alloc.c index b1e02fffd3c..737a2a2e46a 100644 --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -38,6 +38,7 @@ #include <linux/mm.h> #include <linux/seq_file.h> /* for seq_printf */ #include <linux/slab.h> +#include <linux/dma-mapping.h> #include <asm/atomic.h> @@ -662,7 +663,8 @@ out: * cached pages. */ int ttm_get_pages(struct list_head *pages, int flags, - enum ttm_caching_state cstate, unsigned count) + enum ttm_caching_state cstate, unsigned count, + dma_addr_t *dma_address) { struct ttm_page_pool *pool = ttm_get_pool(flags, cstate); struct page *p = NULL; @@ -681,14 +683,22 @@ int ttm_get_pages(struct list_head *pages, int flags, gfp_flags |= GFP_HIGHUSER; for (r = 0; r < count; ++r) { - p = alloc_page(gfp_flags); + if ((flags & TTM_PAGE_FLAG_DMA32) && dma_address) { + void *addr; + addr = dma_alloc_coherent(NULL, PAGE_SIZE, + &dma_address[r], + gfp_flags); + if (addr == NULL) + return -ENOMEM; + p = virt_to_page(addr); + } else + p = alloc_page(gfp_flags); if (!p) { printk(KERN_ERR TTM_PFX "Unable to allocate page."); return -ENOMEM; } - list_add(&p->lru, pages); } return 0; @@ -720,7 +730,7 @@ int ttm_get_pages(struct list_head *pages, int flags, printk(KERN_ERR TTM_PFX "Failed to allocate extra pages " "for large request."); - ttm_put_pages(pages, 0, flags, cstate); + ttm_put_pages(pages, 0, flags, cstate, NULL); return r; } } @@ -731,17 +741,29 @@ int ttm_get_pages(struct list_head *pages, int flags, /* Put all pages in pages list to correct pool to wait for reuse */ void ttm_put_pages(struct list_head *pages, unsigned page_count, int flags, - enum ttm_caching_state cstate) + enum ttm_caching_state cstate, dma_addr_t *dma_address) { unsigned long irq_flags; struct ttm_page_pool *pool = ttm_get_pool(flags, cstate); struct page *p, *tmp; + unsigned r; if (pool == NULL) { /* No pool for this memory type so free the pages */ + r = page_count-1; list_for_each_entry_safe(p, tmp, pages, lru) { - __free_page(p); + if ((flags & TTM_PAGE_FLAG_DMA32) && dma_address) { + void *addr = page_address(p); + WARN_ON(!addr || !dma_address[r]); + if (addr) + dma_free_coherent(NULL, PAGE_SIZE, + addr, + dma_address[r]); + dma_address[r] = 0; + } else + __free_page(p); + r--; } /* Make the pages list empty */ INIT_LIST_HEAD(pages); diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c index af789dc869b..86d5b1745a4 100644 --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -49,12 +49,16 @@ static int ttm_tt_swapin(struct ttm_tt *ttm); static void ttm_tt_alloc_page_directory(struct ttm_tt *ttm) { ttm->pages = drm_calloc_large(ttm->num_pages, sizeof(*ttm->pages)); + ttm->dma_address = drm_calloc_large(ttm->num_pages, + sizeof(*ttm->dma_address)); } static void ttm_tt_free_page_directory(struct ttm_tt *ttm) { drm_free_large(ttm->pages); ttm->pages = NULL; + drm_free_large(ttm->dma_address); + ttm->dma_address = NULL; } static void ttm_tt_free_user_pages(struct ttm_tt *ttm) @@ -105,7 +109,8 @@ static struct page *__ttm_tt_get_page(struct ttm_tt *ttm, int index) INIT_LIST_HEAD(&h); - ret = ttm_get_pages(&h, ttm->page_flags, ttm->caching_state, 1); + ret = ttm_get_pages(&h, ttm->page_flags, ttm->caching_state, 1, + &ttm->dma_address[index]); if (ret != 0) return NULL; @@ -164,7 +169,7 @@ int ttm_tt_populate(struct ttm_tt *ttm) } be->func->populate(be, ttm->num_pages, ttm->pages, - ttm->dummy_read_page); + ttm->dummy_read_page, ttm->dma_address); ttm->state = tt_unbound; return 0; } @@ -298,7 +303,8 @@ static void ttm_tt_free_alloced_pages(struct ttm_tt *ttm) count++; } } - ttm_put_pages(&h, count, ttm->page_flags, ttm->caching_state); + ttm_put_pages(&h, count, ttm->page_flags, ttm->caching_state, + ttm->dma_address); ttm->state = tt_unpopulated; ttm->first_himem_page = ttm->num_pages; ttm->last_lomem_page = -1; diff --git a/drivers/gpu/drm/via/via_drv.c b/drivers/gpu/drm/via/via_drv.c index e1ff4e7a6eb..920a55214bc 100644 --- a/drivers/gpu/drm/via/via_drv.c +++ b/drivers/gpu/drm/via/via_drv.c @@ -62,10 +62,6 @@ static struct drm_driver driver = { .fasync = drm_fasync, .llseek = noop_llseek, }, - .pci_driver = { - .name = DRIVER_NAME, - .id_table = pciidlist, - }, .name = DRIVER_NAME, .desc = DRIVER_DESC, @@ -75,16 +71,21 @@ static struct drm_driver driver = { .patchlevel = DRIVER_PATCHLEVEL, }; +static struct pci_driver via_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, +}; + static int __init via_init(void) { driver.num_ioctls = via_max_ioctl; via_init_command_verifier(); - return drm_init(&driver); + return drm_pci_init(&driver, &via_pci_driver); } static void __exit via_exit(void) { - drm_exit(&driver); + drm_pci_exit(&driver, &via_pci_driver); } module_init(via_init); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c index 80bc37b274e..87e43e0733b 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c @@ -102,7 +102,8 @@ struct vmw_ttm_backend { static int vmw_ttm_populate(struct ttm_backend *backend, unsigned long num_pages, struct page **pages, - struct page *dummy_read_page) + struct page *dummy_read_page, + dma_addr_t *dma_addrs) { struct vmw_ttm_backend *vmw_be = container_of(backend, struct vmw_ttm_backend, backend); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 10ca97ee020..96949b93d92 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -909,15 +909,6 @@ static struct drm_driver driver = { #endif .llseek = noop_llseek, }, - .pci_driver = { - .name = VMWGFX_DRIVER_NAME, - .id_table = vmw_pci_id_list, - .probe = vmw_probe, - .remove = vmw_remove, - .driver = { - .pm = &vmw_pm_ops - } - }, .name = VMWGFX_DRIVER_NAME, .desc = VMWGFX_DRIVER_DESC, .date = VMWGFX_DRIVER_DATE, @@ -926,6 +917,16 @@ static struct drm_driver driver = { .patchlevel = VMWGFX_DRIVER_PATCHLEVEL }; +static struct pci_driver vmw_pci_driver = { + .name = VMWGFX_DRIVER_NAME, + .id_table = vmw_pci_id_list, + .probe = vmw_probe, + .remove = vmw_remove, + .driver = { + .pm = &vmw_pm_ops + } +}; + static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { return drm_get_pci_dev(pdev, ent, &driver); @@ -934,7 +935,7 @@ static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent) static int __init vmwgfx_init(void) { int ret; - ret = drm_init(&driver); + ret = drm_pci_init(&driver, &vmw_pci_driver); if (ret) DRM_ERROR("Failed initializing DRM.\n"); return ret; @@ -942,7 +943,7 @@ static int __init vmwgfx_init(void) static void __exit vmwgfx_exit(void) { - drm_exit(&driver); + drm_pci_exit(&driver, &vmw_pci_driver); } module_init(vmwgfx_init); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c index 29113c9b26a..b3a2cd5118d 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -345,7 +345,7 @@ static enum drm_connector_status return connector_status_disconnected; } -static struct drm_display_mode vmw_ldu_connector_builtin[] = { +static const struct drm_display_mode vmw_ldu_connector_builtin[] = { /* 640x480@60Hz */ { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, 752, 800, 0, 480, 489, 492, 525, 0, @@ -429,7 +429,6 @@ static int vmw_ldu_connector_fill_modes(struct drm_connector *connector, struct drm_device *dev = connector->dev; struct vmw_private *dev_priv = vmw_priv(dev); struct drm_display_mode *mode = NULL; - struct drm_display_mode *bmode; struct drm_display_mode prefmode = { DRM_MODE("preferred", DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -459,6 +458,8 @@ static int vmw_ldu_connector_fill_modes(struct drm_connector *connector, } for (i = 0; vmw_ldu_connector_builtin[i].type != 0; i++) { + const struct drm_display_mode *bmode; + bmode = &vmw_ldu_connector_builtin[i]; if (bmode->hdisplay > max_width || bmode->vdisplay > max_height) |