diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/psb_drv.c')
| -rw-r--r-- | drivers/gpu/drm/gma500/psb_drv.c | 703 |
1 files changed, 703 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c new file mode 100644 index 00000000000..f14768f2b36 --- /dev/null +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -0,0 +1,703 @@ +/************************************************************************** + * Copyright (c) 2007-2011, Intel Corporation. + * All Rights Reserved. + * Copyright (c) 2008, Tungsten Graphics, Inc. Cedar Park, TX., USA. + * All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + * + **************************************************************************/ + +#include <drm/drmP.h> +#include <drm/drm.h> +#include "gma_drm.h" +#include "psb_drv.h" +#include "framebuffer.h" +#include "psb_reg.h" +#include "psb_intel_reg.h" +#include "intel_bios.h" +#include "mid_bios.h" +#include <drm/drm_pciids.h> +#include "power.h" +#include <linux/cpu.h> +#include <linux/notifier.h> +#include <linux/spinlock.h> +#include <linux/pm_runtime.h> +#include <acpi/video.h> +#include <linux/module.h> + +static int drm_psb_trap_pagefaults; + +static int psb_probe(struct pci_dev *pdev, const struct pci_device_id *ent); + +MODULE_PARM_DESC(trap_pagefaults, "Error and reset on MMU pagefaults"); +module_param_named(trap_pagefaults, drm_psb_trap_pagefaults, int, 0600); + + +static DEFINE_PCI_DEVICE_TABLE(pciidlist) = { + { 0x8086, 0x8108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops }, + { 0x8086, 0x8109, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops }, +#if defined(CONFIG_DRM_GMA600) + { 0x8086, 0x4100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, + { 0x8086, 0x4101, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, + { 0x8086, 0x4102, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, + { 0x8086, 0x4103, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, + { 0x8086, 0x4104, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, + { 0x8086, 0x4105, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, + { 0x8086, 0x4106, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, + { 0x8086, 0x4107, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, + /* Atom E620 */ + { 0x8086, 0x4108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, +#endif +#if defined(CONFIG_DRM_GMA3600) + { 0x8086, 0x0be0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, + { 0x8086, 0x0be1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, + { 0x8086, 0x0be2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, + { 0x8086, 0x0be3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, + { 0x8086, 0x0be4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, + { 0x8086, 0x0be5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, + { 0x8086, 0x0be6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, + { 0x8086, 0x0be7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, +#endif + { 0, 0, 0} +}; +MODULE_DEVICE_TABLE(pci, pciidlist); + +/* + * Standard IOCTLs. + */ + +#define DRM_IOCTL_PSB_ADB \ + DRM_IOWR(DRM_GMA_ADB + DRM_COMMAND_BASE, uint32_t) +#define DRM_IOCTL_PSB_MODE_OPERATION \ + DRM_IOWR(DRM_GMA_MODE_OPERATION + DRM_COMMAND_BASE, \ + struct drm_psb_mode_operation_arg) +#define DRM_IOCTL_PSB_STOLEN_MEMORY \ + DRM_IOWR(DRM_GMA_STOLEN_MEMORY + DRM_COMMAND_BASE, \ + struct drm_psb_stolen_memory_arg) +#define DRM_IOCTL_PSB_GAMMA \ + DRM_IOWR(DRM_GMA_GAMMA + DRM_COMMAND_BASE, \ + struct drm_psb_dpst_lut_arg) +#define DRM_IOCTL_PSB_DPST_BL \ + DRM_IOWR(DRM_GMA_DPST_BL + DRM_COMMAND_BASE, \ + uint32_t) +#define DRM_IOCTL_PSB_GET_PIPE_FROM_CRTC_ID \ + DRM_IOWR(DRM_GMA_GET_PIPE_FROM_CRTC_ID + DRM_COMMAND_BASE, \ + struct drm_psb_get_pipe_from_crtc_id_arg) +#define DRM_IOCTL_PSB_GEM_CREATE \ + DRM_IOWR(DRM_GMA_GEM_CREATE + DRM_COMMAND_BASE, \ + struct drm_psb_gem_create) +#define DRM_IOCTL_PSB_GEM_MMAP \ + DRM_IOWR(DRM_GMA_GEM_MMAP + DRM_COMMAND_BASE, \ + struct drm_psb_gem_mmap) + +static int psb_adb_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +static int psb_mode_operation_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +static int psb_stolen_memory_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +static int psb_gamma_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +static int psb_dpst_bl_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); + +#define PSB_IOCTL_DEF(ioctl, func, flags) \ + [DRM_IOCTL_NR(ioctl) - DRM_COMMAND_BASE] = {ioctl, flags, func} + +static struct drm_ioctl_desc psb_ioctls[] = { + PSB_IOCTL_DEF(DRM_IOCTL_PSB_ADB, psb_adb_ioctl, DRM_AUTH), + PSB_IOCTL_DEF(DRM_IOCTL_PSB_MODE_OPERATION, psb_mode_operation_ioctl, + DRM_AUTH), + PSB_IOCTL_DEF(DRM_IOCTL_PSB_STOLEN_MEMORY, psb_stolen_memory_ioctl, + DRM_AUTH), + PSB_IOCTL_DEF(DRM_IOCTL_PSB_GAMMA, psb_gamma_ioctl, DRM_AUTH), + PSB_IOCTL_DEF(DRM_IOCTL_PSB_DPST_BL, psb_dpst_bl_ioctl, DRM_AUTH), + PSB_IOCTL_DEF(DRM_IOCTL_PSB_GET_PIPE_FROM_CRTC_ID, + psb_intel_get_pipe_from_crtc_id, 0), + PSB_IOCTL_DEF(DRM_IOCTL_PSB_GEM_CREATE, psb_gem_create_ioctl, + DRM_UNLOCKED | DRM_AUTH), + PSB_IOCTL_DEF(DRM_IOCTL_PSB_GEM_MMAP, psb_gem_mmap_ioctl, + DRM_UNLOCKED | DRM_AUTH), +}; + +static void psb_lastclose(struct drm_device *dev) +{ + return; +} + +static void psb_do_takedown(struct drm_device *dev) +{ +} + +static int psb_do_init(struct drm_device *dev) +{ + struct drm_psb_private *dev_priv = dev->dev_private; + struct psb_gtt *pg = &dev_priv->gtt; + + uint32_t stolen_gtt; + + int ret = -ENOMEM; + + if (pg->mmu_gatt_start & 0x0FFFFFFF) { + dev_err(dev->dev, "Gatt must be 256M aligned. This is a bug.\n"); + ret = -EINVAL; + goto out_err; + } + + + stolen_gtt = (pg->stolen_size >> PAGE_SHIFT) * 4; + stolen_gtt = (stolen_gtt + PAGE_SIZE - 1) >> PAGE_SHIFT; + stolen_gtt = + (stolen_gtt < pg->gtt_pages) ? stolen_gtt : pg->gtt_pages; + + dev_priv->gatt_free_offset = pg->mmu_gatt_start + + (stolen_gtt << PAGE_SHIFT) * 1024; + + if (1 || drm_debug) { + uint32_t core_id = PSB_RSGX32(PSB_CR_CORE_ID); + uint32_t core_rev = PSB_RSGX32(PSB_CR_CORE_REVISION); + DRM_INFO("SGX core id = 0x%08x\n", core_id); + DRM_INFO("SGX core rev major = 0x%02x, minor = 0x%02x\n", + (core_rev & _PSB_CC_REVISION_MAJOR_MASK) >> + _PSB_CC_REVISION_MAJOR_SHIFT, + (core_rev & _PSB_CC_REVISION_MINOR_MASK) >> + _PSB_CC_REVISION_MINOR_SHIFT); + DRM_INFO + ("SGX core rev maintenance = 0x%02x, designer = 0x%02x\n", + (core_rev & _PSB_CC_REVISION_MAINTENANCE_MASK) >> + _PSB_CC_REVISION_MAINTENANCE_SHIFT, + (core_rev & _PSB_CC_REVISION_DESIGNER_MASK) >> + _PSB_CC_REVISION_DESIGNER_SHIFT); + } + + + spin_lock_init(&dev_priv->irqmask_lock); + spin_lock_init(&dev_priv->lock_2d); + + PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK0); + PSB_WSGX32(0x00000000, PSB_CR_BIF_BANK1); + PSB_RSGX32(PSB_CR_BIF_BANK1); + PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) | _PSB_MMU_ER_MASK, + PSB_CR_BIF_CTRL); + psb_spank(dev_priv); + + /* mmu_gatt ?? */ + PSB_WSGX32(pg->gatt_start, PSB_CR_BIF_TWOD_REQ_BASE); + return 0; +out_err: + psb_do_takedown(dev); + return ret; +} + +static int psb_driver_unload(struct drm_device *dev) +{ + struct drm_psb_private *dev_priv = dev->dev_private; + + /* Kill vblank etc here */ + + gma_backlight_exit(dev); + + psb_modeset_cleanup(dev); + + if (dev_priv) { + psb_lid_timer_takedown(dev_priv); + gma_intel_opregion_exit(dev); + + if (dev_priv->ops->chip_teardown) + dev_priv->ops->chip_teardown(dev); + psb_do_takedown(dev); + + + if (dev_priv->pf_pd) { + psb_mmu_free_pagedir(dev_priv->pf_pd); + dev_priv->pf_pd = NULL; + } + if (dev_priv->mmu) { + struct psb_gtt *pg = &dev_priv->gtt; + + down_read(&pg->sem); + psb_mmu_remove_pfn_sequence( + psb_mmu_get_default_pd + (dev_priv->mmu), + pg->mmu_gatt_start, + dev_priv->vram_stolen_size >> PAGE_SHIFT); + up_read(&pg->sem); + psb_mmu_driver_takedown(dev_priv->mmu); + dev_priv->mmu = NULL; + } + psb_gtt_takedown(dev); + if (dev_priv->scratch_page) { + __free_page(dev_priv->scratch_page); + dev_priv->scratch_page = NULL; + } + if (dev_priv->vdc_reg) { + iounmap(dev_priv->vdc_reg); + dev_priv->vdc_reg = NULL; + } + if (dev_priv->sgx_reg) { + iounmap(dev_priv->sgx_reg); + dev_priv->sgx_reg = NULL; + } + + kfree(dev_priv); + dev->dev_private = NULL; + + /*destroy VBT data*/ + psb_intel_destroy_bios(dev); + } + + gma_power_uninit(dev); + + return 0; +} + + +static int psb_driver_load(struct drm_device *dev, unsigned long chipset) +{ + struct drm_psb_private *dev_priv; + unsigned long resource_start; + struct psb_gtt *pg; + unsigned long irqflags; + int ret = -ENOMEM; + uint32_t tt_pages; + struct drm_connector *connector; + struct psb_intel_encoder *psb_intel_encoder; + + dev_priv = kzalloc(sizeof(*dev_priv), GFP_KERNEL); + if (dev_priv == NULL) + return -ENOMEM; + + dev_priv->ops = (struct psb_ops *)chipset; + dev_priv->dev = dev; + dev->dev_private = (void *) dev_priv; + + if (!IS_PSB(dev)) { + if (pci_enable_msi(dev->pdev)) + dev_warn(dev->dev, "Enabling MSI failed!\n"); + } + + dev_priv->num_pipe = dev_priv->ops->pipes; + + resource_start = pci_resource_start(dev->pdev, PSB_MMIO_RESOURCE); + + dev_priv->vdc_reg = + ioremap(resource_start + PSB_VDC_OFFSET, PSB_VDC_SIZE); + if (!dev_priv->vdc_reg) + goto out_err; + + dev_priv->sgx_reg = ioremap(resource_start + dev_priv->ops->sgx_offset, + PSB_SGX_SIZE); + if (!dev_priv->sgx_reg) + goto out_err; + + ret = dev_priv->ops->chip_setup(dev); + if (ret) + goto out_err; + + /* Init OSPM support */ + gma_power_init(dev); + + ret = -ENOMEM; + + dev_priv->scratch_page = alloc_page(GFP_DMA32 | __GFP_ZERO); + if (!dev_priv->scratch_page) + goto out_err; + + set_pages_uc(dev_priv->scratch_page, 1); + + ret = psb_gtt_init(dev, 0); + if (ret) + goto out_err; + + dev_priv->mmu = psb_mmu_driver_init((void *)0, + drm_psb_trap_pagefaults, 0, + dev_priv); + if (!dev_priv->mmu) + goto out_err; + + pg = &dev_priv->gtt; + + tt_pages = (pg->gatt_pages < PSB_TT_PRIV0_PLIMIT) ? + (pg->gatt_pages) : PSB_TT_PRIV0_PLIMIT; + + + dev_priv->pf_pd = psb_mmu_alloc_pd(dev_priv->mmu, 1, 0); + if (!dev_priv->pf_pd) + goto out_err; + + psb_mmu_set_pd_context(psb_mmu_get_default_pd(dev_priv->mmu), 0); + psb_mmu_set_pd_context(dev_priv->pf_pd, 1); + + ret = psb_do_init(dev); + if (ret) + return ret; + + PSB_WSGX32(0x20000000, PSB_CR_PDS_EXEC_BASE); + PSB_WSGX32(0x30000000, PSB_CR_BIF_3D_REQ_BASE); + +/* igd_opregion_init(&dev_priv->opregion_dev); */ + acpi_video_register(); + if (dev_priv->lid_state) + psb_lid_timer_init(dev_priv); + + ret = drm_vblank_init(dev, dev_priv->num_pipe); + if (ret) + goto out_err; + + /* + * Install interrupt handlers prior to powering off SGX or else we will + * crash. + */ + dev_priv->vdc_irq_mask = 0; + dev_priv->pipestat[0] = 0; + dev_priv->pipestat[1] = 0; + dev_priv->pipestat[2] = 0; + spin_lock_irqsave(&dev_priv->irqmask_lock, irqflags); + PSB_WVDC32(0xFFFFFFFF, PSB_HWSTAM); + PSB_WVDC32(0x00000000, PSB_INT_ENABLE_R); + PSB_WVDC32(0xFFFFFFFF, PSB_INT_MASK_R); + spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags); + if (IS_PSB(dev) && drm_core_check_feature(dev, DRIVER_MODESET)) + drm_irq_install(dev); + + dev->vblank_disable_allowed = 1; + + dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */ + + dev->driver->get_vblank_counter = psb_get_vblank_counter; + + psb_modeset_init(dev); + psb_fbdev_init(dev); + drm_kms_helper_poll_init(dev); + + /* Only add backlight support if we have LVDS output */ + list_for_each_entry(connector, &dev->mode_config.connector_list, + head) { + psb_intel_encoder = psb_intel_attached_encoder(connector); + + switch (psb_intel_encoder->type) { + case INTEL_OUTPUT_LVDS: + case INTEL_OUTPUT_MIPI: + ret = gma_backlight_init(dev); + break; + } + } + + if (ret) + return ret; +#if 0 + /*enable runtime pm at last*/ + pm_runtime_enable(&dev->pdev->dev); + pm_runtime_set_active(&dev->pdev->dev); +#endif + /*Intel drm driver load is done, continue doing pvr load*/ + return 0; +out_err: + psb_driver_unload(dev); + return ret; +} + +int psb_driver_device_is_agp(struct drm_device *dev) +{ + return 0; +} + +static inline void get_brightness(struct backlight_device *bd) +{ +#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE + if (bd) { + bd->props.brightness = bd->ops->get_brightness(bd); + backlight_update_status(bd); + } +#endif +} + +static int psb_dpst_bl_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_psb_private *dev_priv = psb_priv(dev); + uint32_t *arg = data; + + dev_priv->blc_adj2 = *arg; + get_brightness(dev_priv->backlight_device); + return 0; +} + +static int psb_adb_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_psb_private *dev_priv = psb_priv(dev); + uint32_t *arg = data; + + dev_priv->blc_adj1 = *arg; + get_brightness(dev_priv->backlight_device); + return 0; +} + +static int psb_gamma_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_psb_dpst_lut_arg *lut_arg = data; + struct drm_mode_object *obj; + struct drm_crtc *crtc; + struct drm_connector *connector; + struct psb_intel_crtc *psb_intel_crtc; + int i = 0; + int32_t obj_id; + + obj_id = lut_arg->output_id; + obj = drm_mode_object_find(dev, obj_id, DRM_MODE_OBJECT_CONNECTOR); + if (!obj) { + dev_dbg(dev->dev, "Invalid Connector object.\n"); + return -EINVAL; + } + + connector = obj_to_connector(obj); + crtc = connector->encoder->crtc; + psb_intel_crtc = to_psb_intel_crtc(crtc); + + for (i = 0; i < 256; i++) + psb_intel_crtc->lut_adj[i] = lut_arg->lut[i]; + + psb_intel_crtc_load_lut(crtc); + + return 0; +} + +static int psb_mode_operation_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + uint32_t obj_id; + uint16_t op; + struct drm_mode_modeinfo *umode; + struct drm_display_mode *mode = NULL; + struct drm_psb_mode_operation_arg *arg; + struct drm_mode_object *obj; + struct drm_connector *connector; + struct drm_connector_helper_funcs *connector_funcs; + int ret = 0; + int resp = MODE_OK; + + arg = (struct drm_psb_mode_operation_arg *)data; + obj_id = arg->obj_id; + op = arg->operation; + + switch (op) { + case PSB_MODE_OPERATION_MODE_VALID: + umode = &arg->mode; + + mutex_lock(&dev->mode_config.mutex); + + obj = drm_mode_object_find(dev, obj_id, + DRM_MODE_OBJECT_CONNECTOR); + if (!obj) { + ret = -EINVAL; + goto mode_op_out; + } + + connector = obj_to_connector(obj); + + mode = drm_mode_create(dev); + if (!mode) { + ret = -ENOMEM; + goto mode_op_out; + } + + /* drm_crtc_convert_umode(mode, umode); */ + { + mode->clock = umode->clock; + mode->hdisplay = umode->hdisplay; + mode->hsync_start = umode->hsync_start; + mode->hsync_end = umode->hsync_end; + mode->htotal = umode->htotal; + mode->hskew = umode->hskew; + mode->vdisplay = umode->vdisplay; + mode->vsync_start = umode->vsync_start; + mode->vsync_end = umode->vsync_end; + mode->vtotal = umode->vtotal; + mode->vscan = umode->vscan; + mode->vrefresh = umode->vrefresh; + mode->flags = umode->flags; + mode->type = umode->type; + strncpy(mode->name, umode->name, DRM_DISPLAY_MODE_LEN); + mode->name[DRM_DISPLAY_MODE_LEN-1] = 0; + } + + connector_funcs = (struct drm_connector_helper_funcs *) + connector->helper_private; + + if (connector_funcs->mode_valid) { + resp = connector_funcs->mode_valid(connector, mode); + arg->data = resp; + } + + /*do some clean up work*/ + if (mode) + drm_mode_destroy(dev, mode); +mode_op_out: + mutex_unlock(&dev->mode_config.mutex); + return ret; + + default: + dev_dbg(dev->dev, "Unsupported psb mode operation\n"); + return -EOPNOTSUPP; + } + + return 0; +} + +static int psb_stolen_memory_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv) +{ + struct drm_psb_private *dev_priv = psb_priv(dev); + struct drm_psb_stolen_memory_arg *arg = data; + + arg->base = dev_priv->stolen_base; + arg->size = dev_priv->vram_stolen_size; + + return 0; +} + +static int psb_driver_open(struct drm_device *dev, struct drm_file *priv) +{ + return 0; +} + +static void psb_driver_close(struct drm_device *dev, struct drm_file *priv) +{ +} + +static long psb_unlocked_ioctl(struct file *filp, unsigned int cmd, + unsigned long arg) +{ + struct drm_file *file_priv = filp->private_data; + struct drm_device *dev = file_priv->minor->dev; + struct drm_psb_private *dev_priv = dev->dev_private; + static unsigned int runtime_allowed; + + if (runtime_allowed == 1 && dev_priv->is_lvds_on) { + runtime_allowed++; + pm_runtime_allow(&dev->pdev->dev); + dev_priv->rpm_enabled = 1; + } + return drm_ioctl(filp, cmd, arg); + /* FIXME: do we need to wrap the other side of this */ +} + + +/* When a client dies: + * - Check for and clean up flipped page state + */ +void psb_driver_preclose(struct drm_device *dev, struct drm_file *priv) +{ +} + +static void psb_remove(struct pci_dev *pdev) +{ + struct drm_device *dev = pci_get_drvdata(pdev); + drm_put_dev(dev); +} + +static const struct dev_pm_ops psb_pm_ops = { + .resume = gma_power_resume, + .suspend = gma_power_suspend, + .runtime_suspend = psb_runtime_suspend, + .runtime_resume = psb_runtime_resume, + .runtime_idle = psb_runtime_idle, +}; + +static struct vm_operations_struct psb_gem_vm_ops = { + .fault = psb_gem_fault, + .open = drm_gem_vm_open, + .close = drm_gem_vm_close, +}; + +static const struct file_operations psb_gem_fops = { + .owner = THIS_MODULE, + .open = drm_open, + .release = drm_release, + .unlocked_ioctl = psb_unlocked_ioctl, + .mmap = drm_gem_mmap, + .poll = drm_poll, + .fasync = drm_fasync, + .read = drm_read, +}; + +static struct drm_driver driver = { + .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | \ + DRIVER_IRQ_VBL | DRIVER_MODESET | DRIVER_GEM , + .load = psb_driver_load, + .unload = psb_driver_unload, + + .ioctls = psb_ioctls, + .num_ioctls = DRM_ARRAY_SIZE(psb_ioctls), + .device_is_agp = psb_driver_device_is_agp, + .irq_preinstall = psb_irq_preinstall, + .irq_postinstall = psb_irq_postinstall, + .irq_uninstall = psb_irq_uninstall, + .irq_handler = psb_irq_handler, + .enable_vblank = psb_enable_vblank, + .disable_vblank = psb_disable_vblank, + .get_vblank_counter = psb_get_vblank_counter, + .lastclose = psb_lastclose, + .open = psb_driver_open, + .preclose = psb_driver_preclose, + .postclose = psb_driver_close, + .reclaim_buffers = drm_core_reclaim_buffers, + + .gem_init_object = psb_gem_init_object, + .gem_free_object = psb_gem_free_object, + .gem_vm_ops = &psb_gem_vm_ops, + .dumb_create = psb_gem_dumb_create, + .dumb_map_offset = psb_gem_dumb_map_gtt, + .dumb_destroy = psb_gem_dumb_destroy, + .fops = &psb_gem_fops, + .name = DRIVER_NAME, + .desc = DRIVER_DESC, + .date = PSB_DRM_DRIVER_DATE, + .major = PSB_DRM_DRIVER_MAJOR, + .minor = PSB_DRM_DRIVER_MINOR, + .patchlevel = PSB_DRM_DRIVER_PATCHLEVEL +}; + +static struct pci_driver psb_pci_driver = { + .name = DRIVER_NAME, + .id_table = pciidlist, + .probe = psb_probe, + .remove = psb_remove, + .driver.pm = &psb_pm_ops, +}; + +static int psb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +{ + return drm_get_pci_dev(pdev, ent, &driver); +} + +static int __init psb_init(void) +{ + return drm_pci_init(&driver, &psb_pci_driver); +} + +static void __exit psb_exit(void) +{ + drm_pci_exit(&driver, &psb_pci_driver); +} + +late_initcall(psb_init); +module_exit(psb_exit); + +MODULE_AUTHOR("Alan Cox <alan@linux.intel.com> and others"); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); |