diff options
| -rw-r--r-- | drivers/gpu/drm/nouveau/Makefile | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_hwmon.c (renamed from drivers/gpu/drm/nouveau/nouveau_pm.c) | 560 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_hwmon.h | 43 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_hwsq.h | 115 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_mem.c | 647 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_perf.c | 416 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_pm.h | 283 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_volt.c | 250 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv04_pm.c | 146 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv40_pm.c | 353 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_pm.c | 855 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nva3_pm.c | 624 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvc0_pm.c | 599 |
15 files changed, 69 insertions, 4837 deletions
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile index 3b9cb3773a2..96492b426e2 100644 --- a/drivers/gpu/drm/nouveau/Makefile +++ b/drivers/gpu/drm/nouveau/Makefile @@ -270,9 +270,7 @@ include $(src)/dispnv04/Makefile nouveau-y += nv50_display.o # drm/pm -nouveau-y += nouveau_pm.o nouveau_volt.o nouveau_perf.o -nouveau-y += nv04_pm.o nv40_pm.o nv50_pm.o nva3_pm.o nvc0_pm.o -nouveau-y += nouveau_mem.o +nouveau-y += nouveau_hwmon.o # other random bits nouveau-$(CONFIG_COMPAT) += nouveau_ioc32.o diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 265e77ccab1..9b3231459c7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -46,7 +46,7 @@ #include "nouveau_gem.h" #include "nouveau_agp.h" #include "nouveau_vga.h" -#include "nouveau_pm.h" +#include "nouveau_hwmon.h" #include "nouveau_acpi.h" #include "nouveau_bios.h" #include "nouveau_ioctl.h" @@ -384,8 +384,7 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) goto fail_dispinit; } - nouveau_pm_init(dev); - + nouveau_hwmon_init(dev); nouveau_accel_init(drm); nouveau_fbcon_init(dev); @@ -421,8 +420,7 @@ nouveau_drm_unload(struct drm_device *dev) pm_runtime_get_sync(dev->dev); nouveau_fbcon_fini(dev); nouveau_accel_fini(drm); - - nouveau_pm_fini(dev); + nouveau_hwmon_fini(dev); if (dev->mode_config.num_crtc) nouveau_display_fini(dev); @@ -562,7 +560,6 @@ nouveau_do_resume(struct drm_device *dev) } nouveau_run_vbios_init(dev); - nouveau_pm_resume(dev); if (dev->mode_config.num_crtc) { NV_INFO(drm, "resuming display...\n"); diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.h b/drivers/gpu/drm/nouveau/nouveau_drm.h index f148fc617a9..e6d6a6b0053 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.h +++ b/drivers/gpu/drm/nouveau/nouveau_drm.h @@ -129,7 +129,7 @@ struct nouveau_drm { struct backlight_device *backlight; /* power management */ - struct nouveau_pm *pm; + struct nouveau_hwmon *hwmon; /* display power reference */ bool have_disp_power_ref; diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_hwmon.c index 936b442a6ab..38a4db5bfe2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_pm.c +++ b/drivers/gpu/drm/nouveau/nouveau_hwmon.c @@ -32,369 +32,12 @@ #include <drm/drmP.h> #include "nouveau_drm.h" -#include "nouveau_pm.h" +#include "nouveau_hwmon.h" #include <subdev/gpio.h> #include <subdev/timer.h> #include <subdev/therm.h> -MODULE_PARM_DESC(perflvl, "Performance level (default: boot)"); -static char *nouveau_perflvl; -module_param_named(perflvl, nouveau_perflvl, charp, 0400); - -MODULE_PARM_DESC(perflvl_wr, "Allow perflvl changes (warning: dangerous!)"); -static int nouveau_perflvl_wr; -module_param_named(perflvl_wr, nouveau_perflvl_wr, int, 0400); - -static int -nouveau_pm_perflvl_aux(struct drm_device *dev, struct nouveau_pm_level *perflvl, - struct nouveau_pm_level *a, struct nouveau_pm_level *b) -{ - struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_pm *pm = nouveau_pm(dev); - struct nouveau_therm *therm = nouveau_therm(drm->device); - int ret; - - /*XXX: not on all boards, we should control based on temperature - * on recent boards.. or maybe on some other factor we don't - * know about? - */ - if (therm && therm->fan_set && - a->fanspeed && b->fanspeed && b->fanspeed > a->fanspeed) { - ret = therm->fan_set(therm, perflvl->fanspeed); - if (ret && ret != -ENODEV) { - NV_ERROR(drm, "fanspeed set failed: %d\n", ret); - } - } - - if (pm->voltage.supported && pm->voltage_set) { - if (perflvl->volt_min && b->volt_min > a->volt_min) { - ret = pm->voltage_set(dev, perflvl->volt_min); - if (ret) { - NV_ERROR(drm, "voltage set failed: %d\n", ret); - return ret; - } - } - } - - return 0; -} - -static int -nouveau_pm_perflvl_set(struct drm_device *dev, struct nouveau_pm_level *perflvl) -{ - struct nouveau_pm *pm = nouveau_pm(dev); - void *state; - int ret; - - if (perflvl == pm->cur) - return 0; - - ret = nouveau_pm_perflvl_aux(dev, perflvl, pm->cur, perflvl); - if (ret) - return ret; - - state = pm->clocks_pre(dev, perflvl); - if (IS_ERR(state)) { - ret = PTR_ERR(state); - goto error; - } - ret = pm->clocks_set(dev, state); - if (ret) - goto error; - - ret = nouveau_pm_perflvl_aux(dev, perflvl, perflvl, pm->cur); - if (ret) - return ret; - - pm->cur = perflvl; - return 0; - -error: - /* restore the fan speed and voltage before leaving */ - nouveau_pm_perflvl_aux(dev, perflvl, perflvl, pm->cur); - return ret; -} - -void -nouveau_pm_trigger(struct drm_device *dev) -{ - struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_timer *ptimer = nouveau_timer(drm->device); - struct nouveau_pm *pm = nouveau_pm(dev); - struct nouveau_pm_profile *profile = NULL; - struct nouveau_pm_level *perflvl = NULL; - int ret; - - /* select power profile based on current power source */ - if (power_supply_is_system_supplied()) - profile = pm->profile_ac; - else - profile = pm->profile_dc; - - if (profile != pm->profile) { - pm->profile->func->fini(pm->profile); - pm->profile = profile; - pm->profile->func->init(pm->profile); - } - - /* select performance level based on profile */ - perflvl = profile->func->select(profile); - - /* change perflvl, if necessary */ - if (perflvl != pm->cur) { - u64 time0 = ptimer->read(ptimer); - - NV_INFO(drm, "setting performance level: %d", perflvl->id); - ret = nouveau_pm_perflvl_set(dev, perflvl); - if (ret) - NV_INFO(drm, "> reclocking failed: %d\n\n", ret); - - NV_INFO(drm, "> reclocking took %lluns\n\n", - ptimer->read(ptimer) - time0); - } -} - -static struct nouveau_pm_profile * -profile_find(struct drm_device *dev, const char *string) -{ - struct nouveau_pm *pm = nouveau_pm(dev); - struct nouveau_pm_profile *profile; - - list_for_each_entry(profile, &pm->profiles, head) { - if (!strncmp(profile->name, string, sizeof(profile->name))) - return profile; - } - - return NULL; -} - -static int -nouveau_pm_profile_set(struct drm_device *dev, const char *profile) -{ - struct nouveau_pm *pm = nouveau_pm(dev); - struct nouveau_pm_profile *ac = NULL, *dc = NULL; - char string[16], *cur = string, *ptr; - - /* safety precaution, for now */ - if (nouveau_perflvl_wr != 7777) - return -EPERM; - - strncpy(string, profile, sizeof(string)); - string[sizeof(string) - 1] = 0; - if ((ptr = strchr(string, '\n'))) - *ptr = '\0'; - - ptr = strsep(&cur, ","); - if (ptr) - ac = profile_find(dev, ptr); - - ptr = strsep(&cur, ","); - if (ptr) - dc = profile_find(dev, ptr); - else - dc = ac; - - if (ac == NULL || dc == NULL) - return -EINVAL; - - pm->profile_ac = ac; - pm->profile_dc = dc; - nouveau_pm_trigger(dev); - return 0; -} - -static void -nouveau_pm_static_dummy(struct nouveau_pm_profile *profile) -{ -} - -static struct nouveau_pm_level * -nouveau_pm_static_select(struct nouveau_pm_profile *profile) -{ - return container_of(profile, struct nouveau_pm_level, profile); -} - -const struct nouveau_pm_profile_func nouveau_pm_static_profile_func = { - .destroy = nouveau_pm_static_dummy, - .init = nouveau_pm_static_dummy, - .fini = nouveau_pm_static_dummy, - .select = nouveau_pm_static_select, -}; - -static int -nouveau_pm_perflvl_get(struct drm_device *dev, struct nouveau_pm_level *perflvl) -{ - struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_pm *pm = nouveau_pm(dev); - struct nouveau_therm *therm = nouveau_therm(drm->device); - int ret; - - memset(perflvl, 0, sizeof(*perflvl)); - - if (pm->clocks_get) { - ret = pm->clocks_get(dev, perflvl); - if (ret) - return ret; - } - - if (pm->voltage.supported && pm->voltage_get) { - ret = pm->voltage_get(dev); - if (ret > 0) { - perflvl->volt_min = ret; - perflvl->volt_max = ret; - } - } - - if (therm && therm->fan_get) { - ret = therm->fan_get(therm); - if (ret >= 0) - perflvl->fanspeed = ret; - } - - nouveau_mem_timing_read(dev, &perflvl->timing); - return 0; -} - -static void -nouveau_pm_perflvl_info(struct nouveau_pm_level *perflvl, char *ptr, int len) -{ - char c[16], s[16], v[32], f[16], m[16]; - - c[0] = '\0'; - if (perflvl->core) - snprintf(c, sizeof(c), " core %dMHz", perflvl->core / 1000); - - s[0] = '\0'; - if (perflvl->shader) - snprintf(s, sizeof(s), " shader %dMHz", perflvl->shader / 1000); - - m[0] = '\0'; - if (perflvl->memory) - snprintf(m, sizeof(m), " memory %dMHz", perflvl->memory / 1000); - - v[0] = '\0'; - if (perflvl->volt_min && perflvl->volt_min != perflvl->volt_max) { - snprintf(v, sizeof(v), " voltage %dmV-%dmV", - perflvl->volt_min / 1000, perflvl->volt_max / 1000); - } else - if (perflvl->volt_min) { - snprintf(v, sizeof(v), " voltage %dmV", - perflvl->volt_min / 1000); - } - - f[0] = '\0'; - if (perflvl->fanspeed) - snprintf(f, sizeof(f), " fanspeed %d%%", perflvl->fanspeed); - - snprintf(ptr, len, "%s%s%s%s%s\n", c, s, m, v, f); -} - -static ssize_t -nouveau_pm_get_perflvl_info(struct device *d, - struct device_attribute *a, char *buf) -{ - struct nouveau_pm_level *perflvl = - container_of(a, struct nouveau_pm_level, dev_attr); - char *ptr = buf; - int len = PAGE_SIZE; - - snprintf(ptr, len, "%d:", perflvl->id); - ptr += strlen(buf); - len -= strlen(buf); - - nouveau_pm_perflvl_info(perflvl, ptr, len); - return strlen(buf); -} - -static ssize_t -nouveau_pm_get_perflvl(struct device *d, struct device_attribute *a, char *buf) -{ - struct drm_device *dev = pci_get_drvdata(to_pci_dev(d)); - struct nouveau_pm *pm = nouveau_pm(dev); - struct nouveau_pm_level cur; - int len = PAGE_SIZE, ret; - char *ptr = buf; - - snprintf(ptr, len, "profile: %s, %s\nc:", - pm->profile_ac->name, pm->profile_dc->name); - ptr += strlen(buf); - len -= strlen(buf); - - ret = nouveau_pm_perflvl_get(dev, &cur); - if (ret == 0) - nouveau_pm_perflvl_info(&cur, ptr, len); - return strlen(buf); -} - -static ssize_t -nouveau_pm_set_perflvl(struct device *d, struct device_attribute *a, - const char *buf, size_t count) -{ - struct drm_device *dev = pci_get_drvdata(to_pci_dev(d)); - int ret; - - ret = nouveau_pm_profile_set(dev, buf); - if (ret) - return ret; - return strlen(buf); -} - -static DEVICE_ATTR(performance_level, S_IRUGO | S_IWUSR, - nouveau_pm_get_perflvl, nouveau_pm_set_perflvl); - -static int -nouveau_sysfs_init(struct drm_device *dev) -{ - struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_pm *pm = nouveau_pm(dev); - struct device *d = &dev->pdev->dev; - int ret, i; - - ret = device_create_file(d, &dev_attr_performance_level); - if (ret) - return ret; - - for (i = 0; i < pm->nr_perflvl; i++) { - struct nouveau_pm_level *perflvl = &pm->perflvl[i]; - - perflvl->dev_attr.attr.name = perflvl->name; - perflvl->dev_attr.attr.mode = S_IRUGO; - perflvl->dev_attr.show = nouveau_pm_get_perflvl_info; - perflvl->dev_attr.store = NULL; - sysfs_attr_init(&perflvl->dev_attr.attr); - - ret = device_create_file(d, &perflvl->dev_attr); - if (ret) { - NV_ERROR(drm, "failed pervlvl %d sysfs: %d\n", - perflvl->id, i); - perflvl->dev_attr.attr.name = NULL; - nouveau_pm_fini(dev); - return ret; - } - } - - return 0; -} - -static void -nouveau_sysfs_fini(struct drm_device *dev) -{ - struct nouveau_pm *pm = nouveau_pm(dev); - struct device *d = &dev->pdev->dev; - int i; - - device_remove_file(d, &dev_attr_performance_level); - for (i = 0; i < pm->nr_perflvl; i++) { - struct nouveau_pm_level *pl = &pm->perflvl[i]; - - if (!pl->dev_attr.attr.name) - break; - - device_remove_file(d, &pl->dev_attr); - } -} - #if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE)) static ssize_t nouveau_hwmon_show_temp(struct device *d, struct device_attribute *a, char *buf) @@ -778,9 +421,6 @@ nouveau_hwmon_set_pwm1(struct device *d, struct device_attribute *a, int ret = -ENODEV; long value; - if (nouveau_perflvl_wr != 7777) - return -EPERM; - if (kstrtol(buf, 10, &value) == -EINVAL) return -EINVAL; @@ -919,17 +559,21 @@ static const struct attribute_group hwmon_pwm_fan_attrgroup = { }; #endif -static int +int nouveau_hwmon_init(struct drm_device *dev) { - struct nouveau_pm *pm = nouveau_pm(dev); - #if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE)) struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_therm *therm = nouveau_therm(drm->device); + struct nouveau_hwmon *hwmon; struct device *hwmon_dev; int ret = 0; + hwmon = drm->hwmon = kzalloc(sizeof(*hwmon), GFP_KERNEL); + if (!hwmon) + return -ENOMEM; + hwmon->dev = dev; + if (!therm || !therm->temp_get || !therm->attr_get || !therm->attr_set) return -ENODEV; @@ -976,199 +620,37 @@ nouveau_hwmon_init(struct drm_device *dev) goto error; } - pm->hwmon = hwmon_dev; + hwmon->hwmon = hwmon_dev; return 0; error: NV_ERROR(drm, "Unable to create some hwmon sysfs files: %d\n", ret); hwmon_device_unregister(hwmon_dev); - pm->hwmon = NULL; + hwmon->hwmon = NULL; return ret; #else - pm->hwmon = NULL; + hwmon->hwmon = NULL; return 0; #endif } -static void +void nouveau_hwmon_fini(struct drm_device *dev) { #if defined(CONFIG_HWMON) || (defined(MODULE) && defined(CONFIG_HWMON_MODULE)) - struct nouveau_pm *pm = nouveau_pm(dev); + struct nouveau_hwmon *hwmon = nouveau_hwmon(dev); - if (pm->hwmon) { - sysfs_remove_group(&pm->hwmon->kobj, &hwmon_default_attrgroup); - sysfs_remove_group(&pm->hwmon->kobj, &hwmon_temp_attrgroup); - sysfs_remove_group(&pm->hwmon->kobj, &hwmon_pwm_fan_attrgroup); - sysfs_remove_group(&pm->hwmon->kobj, &hwmon_fan_rpm_attrgroup); + if (hwmon->hwmon) { + sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_default_attrgroup); + sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_temp_attrgroup); + sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_pwm_fan_attrgroup); + sysfs_remove_group(&hwmon->hwmon->kobj, &hwmon_fan_rpm_attrgroup); - hwmon_device_unregister(pm->hwmon); + hwmon_device_unregister(hwmon->hwmon); } -#endif -} - -#if defined(CONFIG_ACPI) && defined(CONFIG_POWER_SUPPLY) -static int -nouveau_pm_acpi_event(struct notifier_block *nb, unsigned long val, void *data) -{ - struct nouveau_pm *pm = container_of(nb, struct nouveau_pm, acpi_nb); - struct nouveau_drm *drm = nouveau_drm(pm->dev); - struct acpi_bus_event *entry = (struct acpi_bus_event *)data; - - if (strcmp(entry->device_class, "ac_adapter") == 0) { - bool ac = power_supply_is_system_supplied(); - NV_DEBUG(drm, "power supply changed: %s\n", ac ? "AC" : "DC"); - nouveau_pm_trigger(pm->dev); - } - - return NOTIFY_OK; -} + nouveau_drm(dev)->hwmon = NULL; + kfree(hwmon); #endif - -int -nouveau_pm_init(struct drm_device *dev) -{ - struct nouveau_device *device = nouveau_dev(dev); - struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_pm *pm; - char info[256]; - int ret, i; - - pm = drm->pm = kzalloc(sizeof(*pm), GFP_KERNEL); - if (!pm) - return -ENOMEM; - - pm->dev = dev; - - if (device->card_type < NV_40) { - pm->clocks_get = nv04_pm_clocks_get; - pm->clocks_pre = nv04_pm_clocks_pre; - pm->clocks_set = nv04_pm_clocks_set; - if (nouveau_gpio(drm->device)) { - pm->voltage_get = nouveau_voltage_gpio_get; - pm->voltage_set = nouveau_voltage_gpio_set; - } - } else - if (device->card_type < NV_50) { - pm->clocks_get = nv40_pm_clocks_get; - pm->clocks_pre = nv40_pm_clocks_pre; - pm->clocks_set = nv40_pm_clocks_set; - pm->voltage_get = nouveau_voltage_gpio_get; - pm->voltage_set = nouveau_voltage_gpio_set; - } else - if (device->card_type < NV_C0) { - if (device->chipset < 0xa3 || - device->chipset == 0xaa || - device->chipset == 0xac) { - pm->clocks_get = nv50_pm_clocks_get; - pm->clocks_pre = nv50_pm_clocks_pre; - pm->clocks_set = nv50_pm_clocks_set; - } else { - pm->clocks_get = nva3_pm_clocks_get; - pm->clocks_pre = nva3_pm_clocks_pre; - pm->clocks_set = nva3_pm_clocks_set; - } - pm->voltage_get = nouveau_voltage_gpio_get; - pm->voltage_set = nouveau_voltage_gpio_set; - } else - if (device->card_type < NV_E0) { - pm->clocks_get = nvc0_pm_clocks_get; - pm->clocks_pre = nvc0_pm_clocks_pre; - pm->clocks_set = nvc0_pm_clocks_set; - pm->voltage_get = nouveau_voltage_gpio_get; - pm->voltage_set = nouveau_voltage_gpio_set; - } - - - /* parse aux tables from vbios */ - nouveau_volt_init(dev); - - INIT_LIST_HEAD(&pm->profiles); - - /* determine current ("boot") performance level */ - ret = nouveau_pm_perflvl_get(dev, &pm->boot); - if (ret) { - NV_ERROR(drm, "failed to determine boot perflvl\n"); - return ret; - } - - strncpy(pm->boot.name, "boot", 4); - strncpy(pm->boot.profile.name, "boot", 4); - pm->boot.profile.func = &nouveau_pm_static_profile_func; - - list_add(&pm->boot.profile.head, &pm->profiles); - - pm->profile_ac = &pm->boot.profile; - pm->profile_dc = &pm->boot.profile; - pm->profile = &pm->boot.profile; - pm->cur = &pm->boot; - - /* add performance levels from vbios */ - nouveau_perf_init(dev); - - /* display available performance levels */ - NV_INFO(drm, "%d available performance level(s)\n", pm->nr_perflvl); - for (i = 0; i < pm->nr_perflvl; i++) { - nouveau_pm_perflvl_info(&pm->perflvl[i], info, sizeof(info)); - NV_INFO(drm, "%d:%s", pm->perflvl[i].id, info); - } - - nouveau_pm_perflvl_info(&pm->boot, info, sizeof(info)); - NV_INFO(drm, "c:%s", info); - - /* switch performance levels now if requested */ - if (nouveau_perflvl != NULL) - nouveau_pm_profile_set(dev, nouveau_perflvl); - - nouveau_sysfs_init(dev); - nouveau_hwmon_init(dev); -#if defined(CONFIG_ACPI) && defined(CONFIG_POWER_SUPPLY) - pm->acpi_nb.notifier_call = nouveau_pm_acpi_event; - register_acpi_notifier(&pm->acpi_nb); -#endif - - return 0; -} - -void -nouveau_pm_fini(struct drm_device *dev) -{ - struct nouveau_pm *pm = nouveau_pm(dev); - struct nouveau_pm_profile *profile, *tmp; - - list_for_each_entry_safe(profile, tmp, &pm->profiles, head) { - list_del(&profile->head); - profile->func->destroy(profile); - } - - if (pm->cur != &pm->boot) - nouveau_pm_perflvl_set(dev, &pm->boot); - - nouveau_perf_fini(dev); - nouveau_volt_fini(dev); - -#if defined(CONFIG_ACPI) && defined(CONFIG_POWER_SUPPLY) - unregister_acpi_notifier(&pm->acpi_nb); -#endif - nouveau_hwmon_fini(dev); - nouveau_sysfs_fini(dev); - - nouveau_drm(dev)->pm = NULL; - kfree(pm); -} - -void -nouveau_pm_resume(struct drm_device *dev) -{ - struct nouveau_pm *pm = nouveau_pm(dev); - struct nouveau_pm_level *perflvl; - - if (!pm->cur || pm->cur == &pm->boot) - return; - - perflvl = pm->cur; - pm->cur = &pm->boot; - nouveau_pm_perflvl_set(dev, perflvl); } diff --git a/drivers/gpu/drm/nouveau/nouveau_hwmon.h b/drivers/gpu/drm/nouveau/nouveau_hwmon.h new file mode 100644 index 00000000000..62ccbb39863 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_hwmon.h @@ -0,0 +1,43 @@ +/* + * Copyright 2010 Red Hat 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 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) OR AUTHOR(S) 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: Ben Skeggs + */ + +#ifndef __NOUVEAU_PM_H__ +#define __NOUVEAU_PM_H__ + +struct nouveau_hwmon { + struct drm_device *dev; + struct device *hwmon; +}; + +static inline struct nouveau_hwmon * +nouveau_hwmon(struct drm_device *dev) +{ + return nouveau_drm(dev)->hwmon; +} + +/* nouveau_hwmon.c */ +int nouveau_hwmon_init(struct drm_device *dev); +void nouveau_hwmon_fini(struct drm_device *dev); + +#endif diff --git a/drivers/gpu/drm/nouveau/nouveau_hwsq.h b/drivers/gpu/drm/nouveau/nouveau_hwsq.h deleted file mode 100644 index 697687593a8..00000000000 --- a/drivers/gpu/drm/nouveau/nouveau_hwsq.h +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright 2010 Red Hat 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 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) OR AUTHOR(S) 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: Ben Skeggs - */ - -#ifndef __NOUVEAU_HWSQ_H__ -#define __NOUVEAU_HWSQ_H__ - -struct hwsq_ucode { - u8 data[0x200]; - union { - u8 *u08; - u16 *u16; - u32 *u32; - } ptr; - u16 len; - - u32 reg; - u32 val; -}; - -static inline void -hwsq_init(struct hwsq_ucode *hwsq) -{ - hwsq->ptr.u08 = hwsq->data; - hwsq->reg = 0xffffffff; - hwsq->val = 0xffffffff; -} - -static inline void -hwsq_fini(struct hwsq_ucode *hwsq) -{ - do { - *hwsq->ptr.u08++ = 0x7f; - hwsq->len = hwsq->ptr.u08 - hwsq->data; - } while (hwsq->len & 3); - hwsq->ptr.u08 = hwsq->data; -} - -static inline void -hwsq_usec(struct hwsq_ucode *hwsq, u8 usec) -{ - u32 shift = 0; - while (usec & ~3) { - usec >>= 2; - shift++; - } - - *hwsq->ptr.u08++ = (shift << 2) | usec; -} - -static inline void -hwsq_setf(struct hwsq_ucode *hwsq, u8 flag, int val) -{ - flag += 0x80; - if (val >= 0) - flag += 0x20; - if (val >= 1) - flag += 0x20; - *hwsq->ptr.u08++ = flag; -} - -static inline void -hwsq_op5f(struct hwsq_ucode *hwsq, u8 v0, u8 v1) -{ - *hwsq->ptr.u08++ = 0x5f; - *hwsq->ptr.u08++ = v0; - *hwsq->ptr.u08++ = v1; -} - -static inline void -hwsq_wr32(struct hwsq_ucode *hwsq, u32 reg, u32 val) -{ - if (val != hwsq->val) { - if ((val & 0xffff0000) == (hwsq->val & 0xffff0000)) { - *hwsq->ptr.u08++ = 0x42; - *hwsq->ptr.u16++ = (val & 0x0000ffff); - } else { - *hwsq->ptr.u08++ = 0xe2; - *hwsq->ptr.u32++ = val; - } - - hwsq->val = val; - } - - if ((reg & 0xffff0000) == (hwsq->reg & 0xffff0000)) { - *hwsq->ptr.u08++ = 0x40; - *hwsq->ptr.u16++ = (reg & 0x0000ffff); - } else { - *hwsq->ptr.u08++ = 0xe0; - *hwsq->ptr.u32++ = reg; - } - hwsq->reg = reg; -} - -#endif diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c deleted file mode 100644 index 4f6a572f225..00000000000 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ /dev/null @@ -1,647 +0,0 @@ -/* - * Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved. - * Copyright 2005 Stephane Marchesin - * - * The Weather Channel (TM) funded Tungsten Graphics to develop the - * initial release of the Radeon 8500 driver under the XFree86 license. - * This notice must be preserved. - * - * 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 AUTHORS AND/OR THEIR 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: - * Ben Skeggs <bskeggs@redhat.com> - * Roy Spliet <r.spliet@student.tudelft.nl> - */ - -#include "nouveau_drm.h" -#include "nouveau_pm.h" - -#include <subdev/fb.h> - -static int -nv40_mem_timing_calc(struct drm_device *dev, u32 freq, - struct nouveau_pm_tbl_entry *e, u8 len, - struct nouveau_pm_memtiming *boot, - struct nouveau_pm_memtiming *t) -{ - struct nouveau_drm *drm = nouveau_drm(dev); - - t->reg[0] = (e->tRP << 24 | e->tRAS << 16 | e->tRFC << 8 | e->tRC); - - /* XXX: I don't trust the -1's and +1's... they must come - * from somewhere! */ - t->reg[1] = (e->tWR + 2 + (t->tCWL - 1)) << 24 | - 1 << 16 | - (e->tWTR + 2 + (t->tCWL - 1)) << 8 | - (e->tCL + 2 - (t->tCWL - 1)); - - t->reg[2] = 0x20200000 | - ((t->tCWL - 1) << 24 | - e->tRRD << 16 | - e->tRCDWR << 8 | - e->tRCDRD); - - NV_DEBUG(drm, "Entry %d: 220: %08x %08x %08x\n", t->id, - t->reg[0], t->reg[1], t->reg[2]); - return 0; -} - -static int -nv50_mem_timing_calc(struct drm_device *dev, u32 freq, - struct nouveau_pm_tbl_entry *e, u8 len, - struct nouveau_pm_memtiming *boot, - struct nouveau_pm_memtiming *t) -{ - struct nouveau_device *device = nouveau_dev(dev); - struct nouveau_fb *pfb = nouveau_fb(device); - struct nouveau_drm *drm = nouveau_drm(dev); - struct bit_entry P; - uint8_t unk18 = 1, unk20 = 0, unk21 = 0, tmp7_3; - - if (bit_table(dev, 'P', &P)) - return -EINVAL; - - switch (min(len, (u8) 22)) { - case 22: - unk21 = e->tUNK_21; - case 21: - unk20 = e->tUNK_20; - case 20: - if (e->tCWL > 0) - t->tCWL = e->tCWL; - case 19: - unk18 = e->tUNK_18; - break; - } - - t->reg[0] = (e->tRP << 24 | e->tRAS << 16 | e->tRFC << 8 | e->tRC); - - t->reg[1] = (e->tWR + 2 + (t->tCWL - 1)) << 24 | - max(unk18, (u8) 1) << 16 | - (e->tWTR + 2 + (t->tCWL - 1)) << 8; - - t->reg[2] = ((t->tCWL - 1) << 24 | - e->tRRD << 16 | - e->tRCDWR << 8 | - e->tRCDRD); - - t->reg[4] = e->tUNK_13 << 8 | e->tUNK_13; - - t->reg[5] = (e->tRFC << 24 | max(e->tRCDRD, e->tRCDWR) << 16 | e->tRP); - - t->reg[8] = boot->reg[8] & 0xffffff00; - - if (P.version == 1) { - t->reg[1] |= (e->tCL + 2 - (t->tCWL - 1)); - - t->reg[3] = (0x14 + e->tCL) << 24 | - 0x16 << 16 | - (e->tCL - 1) << 8 | - (e->tCL - 1); - - t->reg[4] |= boot->reg[4] & 0xffff0000; - - t->reg[6] = (0x33 - t->tCWL) << 16 | - t->tCWL << 8 | - (0x2e + e->tCL - t->tCWL); - - t->reg[7] = 0x4000202 | (e->tCL - 1) << 16; - - /* XXX: P.version == 1 only has DDR2 and GDDR3? */ - if (pfb->ram->type == NV_MEM_TYPE_DDR2) { - t->reg[5] |= (e->tCL + 3) << 8; - t->reg[6] |= (t->tCWL - 2) << 8; - t->reg[8] |= (e->tCL - 4); - } else { - t->reg[5] |= (e->tCL + 2) << 8; - t->reg[6] |= t->tCWL << 8; - t->reg[8] |= (e->tCL - 2); - } - } else { - t->reg[1] |= (5 + e->tCL - (t->tCWL)); - - /* XXX: 0xb? 0x30? */ - t->reg[3] = (0x30 + e->tCL) << 24 | - (boot->reg[3] & 0x00ff0000)| - (0xb + e->tCL) << 8 | - (e->tCL - 1); - - t->reg[4] |= (unk20 << 24 | unk21 << 16); - - /* XXX: +6? */ - t->reg[5] |= (t->tCWL + 6) << 8; - - t->reg[6] = (0x5a + e->tCL) << 16 | - (6 - e->tCL + t->tCWL) << 8 | - (0x50 + e->tCL - t->tCWL); - - tmp7_3 = (boot->reg[7] & 0xff000000) >> 24; - t->reg[7] = (tmp7_3 << 24) | - ((tmp7_3 - 6 + e->tCL) << 16) | - 0x202; - } - - NV_DEBUG(drm, "Entry %d: 220: %08x %08x %08x %08x\n", t->id, - t->reg[0], t->reg[1], t->reg[2], t->reg[3]); - NV_DEBUG(drm, " 230: %08x %08x %08x %08x\n", - t->reg[4], t->reg[5], t->reg[6], t->reg[7]); - NV_DEBUG(drm, " 240: %08x\n", t->reg[8]); - return 0; -} - -static int -nvc0_mem_timing_calc(struct drm_device *dev, u32 freq, - struct nouveau_pm_tbl_entry *e, u8 len, - struct nouveau_pm_memtiming *boot, - struct nouveau_pm_memtiming *t) -{ - struct nouveau_drm *drm = nouveau_drm(dev); - - if (e->tCWL > 0) - t->tCWL = e->tCWL; - - t->reg[0] = (e->tRP << 24 | (e->tRAS & 0x7f) << 17 | - e->tRFC << 8 | e->tRC); - - t->reg[1] = (boot->reg[1] & 0xff000000) | - (e->tRCDWR & 0x0f) << 20 | - (e->tRCDRD & 0x0f) << 14 | |