drivers/gpu/drm/radeon/radeon_drv.c - maze/linux - Git at Google

 /**
  * \file radeon_drv.c
  * ATI Radeon driver
  *
  * \author Gareth Hughes <gareth@valinux.com>
  */

 /*
  * 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.
  */

 #include "drmP.h"
 #include "drm.h"
 #include "radeon_drm.h"
 #include "radeon_drv.h"

 #include "drm_pciids.h"
 #include <linux/console.h>


 /*
  * KMS wrapper.
  */
 #define KMS_DRIVER_MAJOR	2
 #define KMS_DRIVER_MINOR	0
 #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);
 int radeon_driver_firstopen_kms(struct drm_device *dev);
 void radeon_driver_lastclose_kms(struct drm_device *dev);
 int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv);
 void radeon_driver_postclose_kms(struct drm_device *dev,
 				 struct drm_file *file_priv);
 void radeon_driver_preclose_kms(struct drm_device *dev,
 				struct drm_file *file_priv);
 int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
 int radeon_resume_kms(struct drm_device *dev);
 u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc);
 int radeon_enable_vblank_kms(struct drm_device *dev, int crtc);
 void radeon_disable_vblank_kms(struct drm_device *dev, int crtc);
 void radeon_driver_irq_preinstall_kms(struct drm_device *dev);
 int radeon_driver_irq_postinstall_kms(struct drm_device *dev);
 void radeon_driver_irq_uninstall_kms(struct drm_device *dev);
 irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS);
 int radeon_dma_ioctl_kms(struct drm_device *dev, void *data,
 			 struct drm_file *file_priv);
 int radeon_gem_object_init(struct drm_gem_object *obj);
 void radeon_gem_object_free(struct drm_gem_object *obj);
 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);
 #if defined(CONFIG_DEBUG_FS)
 int radeon_debugfs_init(struct drm_minor *minor);
 void radeon_debugfs_cleanup(struct drm_minor *minor);
 #endif


 int radeon_no_wb;
 int radeon_modeset = -1;
 int radeon_dynclks = -1;
 int radeon_r4xx_atom = 0;
 int radeon_agpmode = 0;
 int radeon_vram_limit = 0;
 int radeon_gart_size = 512; /* default gart size */
 int radeon_benchmarking = 0;
 int radeon_testing = 0;
 int radeon_connector_table = 0;
 int radeon_tv = 1;
 int radeon_new_pll = 1;
 int radeon_audio = 1;

 MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
 module_param_named(no_wb, radeon_no_wb, int, 0444);

 MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
 module_param_named(modeset, radeon_modeset, int, 0400);

 MODULE_PARM_DESC(dynclks, "Disable/Enable dynamic clocks");
 module_param_named(dynclks, radeon_dynclks, int, 0444);

 MODULE_PARM_DESC(r4xx_atom, "Enable ATOMBIOS modesetting for R4xx");
 module_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444);

 MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing");
 module_param_named(vramlimit, radeon_vram_limit, int, 0600);

 MODULE_PARM_DESC(agpmode, "AGP Mode (-1 == PCI)");
 module_param_named(agpmode, radeon_agpmode, int, 0444);

 MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32,64, etc)\n");
 module_param_named(gartsize, radeon_gart_size, int, 0600);

 MODULE_PARM_DESC(benchmark, "Run benchmark");
 module_param_named(benchmark, radeon_benchmarking, int, 0444);

 MODULE_PARM_DESC(test, "Run tests");
 module_param_named(test, radeon_testing, int, 0444);

 MODULE_PARM_DESC(connector_table, "Force connector table");
 module_param_named(connector_table, radeon_connector_table, int, 0444);

 MODULE_PARM_DESC(tv, "TV enable (0 = disable)");
 module_param_named(tv, radeon_tv, int, 0444);

 MODULE_PARM_DESC(new_pll, "Select new PLL code for AVIVO chips");
 module_param_named(new_pll, radeon_new_pll, int, 0444);

 MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
 module_param_named(audio, radeon_audio, int, 0444);

 static int radeon_suspend(struct drm_device *dev, pm_message_t state)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;

 	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
 		return 0;

 	/* Disable *all* interrupts */
 	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
 		RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
 	RADEON_WRITE(RADEON_GEN_INT_CNTL, 0);
 	return 0;
 }

 static int radeon_resume(struct drm_device *dev)
 {
 	drm_radeon_private_t *dev_priv = dev->dev_private;

 	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
 		return 0;

 	/* Restore interrupt registers */
 	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
 		RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg);
 	RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg);
 	return 0;
 }

 static struct pci_device_id pciidlist[] = {
 	radeon_PCI_IDS
 };

 #if defined(CONFIG_DRM_RADEON_KMS)
 MODULE_DEVICE_TABLE(pci, pciidlist);
 #endif

 static struct drm_driver driver_old = {
 	.driver_features =
 	    DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
 	    DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED,
 	.dev_priv_size = sizeof(drm_radeon_buf_priv_t),
 	.load = radeon_driver_load,
 	.firstopen = radeon_driver_firstopen,
 	.open = radeon_driver_open,
 	.preclose = radeon_driver_preclose,
 	.postclose = radeon_driver_postclose,
 	.lastclose = radeon_driver_lastclose,
 	.unload = radeon_driver_unload,
 	.suspend = radeon_suspend,
 	.resume = radeon_resume,
 	.get_vblank_counter = radeon_get_vblank_counter,
 	.enable_vblank = radeon_enable_vblank,
 	.disable_vblank = radeon_disable_vblank,
 	.master_create = radeon_master_create,
 	.master_destroy = radeon_master_destroy,
 	.irq_preinstall = radeon_driver_irq_preinstall,
 	.irq_postinstall = radeon_driver_irq_postinstall,
 	.irq_uninstall = radeon_driver_irq_uninstall,
 	.irq_handler = radeon_driver_irq_handler,
 	.reclaim_buffers = drm_core_reclaim_buffers,
 	.get_map_ofs = drm_core_get_map_ofs,
 	.get_reg_ofs = drm_core_get_reg_ofs,
 	.ioctls = radeon_ioctls,
 	.dma_ioctl = radeon_cp_buffers,
 	.fops = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
 		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = drm_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
 #ifdef CONFIG_COMPAT
 		 .compat_ioctl = radeon_compat_ioctl,
 #endif
 	},

 	.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 struct drm_driver kms_driver;

 static int __devinit
 radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	return drm_get_dev(pdev, ent, &kms_driver);
 }

 static void
 radeon_pci_remove(struct pci_dev *pdev)
 {
 	struct drm_device *dev = pci_get_drvdata(pdev);

 	drm_put_dev(dev);
 }

 static int
 radeon_pci_suspend(struct pci_dev *pdev, pm_message_t state)
 {
 	struct drm_device *dev = pci_get_drvdata(pdev);
 	return radeon_suspend_kms(dev, state);
 }

 static int
 radeon_pci_resume(struct pci_dev *pdev)
 {
 	struct drm_device *dev = pci_get_drvdata(pdev);
 	return radeon_resume_kms(dev);
 }

 static struct drm_driver kms_driver = {
 	.driver_features =
 	    DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
 	    DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED | DRIVER_GEM,
 	.dev_priv_size = 0,
 	.load = radeon_driver_load_kms,
 	.firstopen = radeon_driver_firstopen_kms,
 	.open = radeon_driver_open_kms,
 	.preclose = radeon_driver_preclose_kms,
 	.postclose = radeon_driver_postclose_kms,
 	.lastclose = radeon_driver_lastclose_kms,
 	.unload = radeon_driver_unload_kms,
 	.suspend = radeon_suspend_kms,
 	.resume = radeon_resume_kms,
 	.get_vblank_counter = radeon_get_vblank_counter_kms,
 	.enable_vblank = radeon_enable_vblank_kms,
 	.disable_vblank = radeon_disable_vblank_kms,
 #if defined(CONFIG_DEBUG_FS)
 	.debugfs_init = radeon_debugfs_init,
 	.debugfs_cleanup = radeon_debugfs_cleanup,
 #endif
 	.irq_preinstall = radeon_driver_irq_preinstall_kms,
 	.irq_postinstall = radeon_driver_irq_postinstall_kms,
 	.irq_uninstall = radeon_driver_irq_uninstall_kms,
 	.irq_handler = radeon_driver_irq_handler_kms,
 	.reclaim_buffers = drm_core_reclaim_buffers,
 	.get_map_ofs = drm_core_get_map_ofs,
 	.get_reg_ofs = drm_core_get_reg_ofs,
 	.ioctls = radeon_ioctls_kms,
 	.gem_init_object = radeon_gem_object_init,
 	.gem_free_object = radeon_gem_object_free,
 	.dma_ioctl = radeon_dma_ioctl_kms,
 	.fops = {
 		 .owner = THIS_MODULE,
 		 .open = drm_open,
 		 .release = drm_release,
 		 .unlocked_ioctl = drm_ioctl,
 		 .mmap = radeon_mmap,
 		 .poll = drm_poll,
 		 .fasync = drm_fasync,
 #ifdef CONFIG_COMPAT
 		 .compat_ioctl = radeon_kms_compat_ioctl,
 #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,
 	.major = KMS_DRIVER_MAJOR,
 	.minor = KMS_DRIVER_MINOR,
 	.patchlevel = KMS_DRIVER_PATCHLEVEL,
 };

 static struct drm_driver *driver;

 static int __init radeon_init(void)
 {
 	driver = &driver_old;
 	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;
 		driver->driver_features &= ~DRIVER_MODESET;
 		radeon_modeset = 0;
 	}
 #endif
 	/* if enabled by default */
 	if (radeon_modeset == -1) {
 #ifdef CONFIG_DRM_RADEON_KMS
 		DRM_INFO("radeon defaulting to kernel modesetting.\n");
 		radeon_modeset = 1;
 #else
 		DRM_INFO("radeon defaulting to userspace modesetting.\n");
 		radeon_modeset = 0;
 #endif
 	}
 	if (radeon_modeset == 1) {
 		DRM_INFO("radeon kernel modesetting enabled.\n");
 		driver = &kms_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);
 }

 static void __exit radeon_exit(void)
 {
 	drm_exit(driver);
 	radeon_unregister_atpx_handler();
 }

 module_init(radeon_init);
 module_exit(radeon_exit);

 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL and additional rights");
	/**
	* \file radeon_drv.c
	* ATI Radeon driver
	*
	* \author Gareth Hughes <gareth@valinux.com>
	*/

	/*
	* 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.
	*/

	#include "drmP.h"
	#include "drm.h"
	#include "radeon_drm.h"
	#include "radeon_drv.h"

	#include "drm_pciids.h"
	#include <linux/console.h>


	/*
	* KMS wrapper.
	*/
	#define KMS_DRIVER_MAJOR 2
	#define KMS_DRIVER_MINOR 0
	#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);
	int radeon_driver_firstopen_kms(struct drm_device *dev);
	void radeon_driver_lastclose_kms(struct drm_device *dev);
	int radeon_driver_open_kms(struct drm_device dev, struct drm_file file_priv);
	void radeon_driver_postclose_kms(struct drm_device *dev,
	struct drm_file *file_priv);
	void radeon_driver_preclose_kms(struct drm_device *dev,
	struct drm_file *file_priv);
	int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
	int radeon_resume_kms(struct drm_device *dev);
	u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc);
	int radeon_enable_vblank_kms(struct drm_device *dev, int crtc);
	void radeon_disable_vblank_kms(struct drm_device *dev, int crtc);
	void radeon_driver_irq_preinstall_kms(struct drm_device *dev);
	int radeon_driver_irq_postinstall_kms(struct drm_device *dev);
	void radeon_driver_irq_uninstall_kms(struct drm_device *dev);
	irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS);
	int radeon_dma_ioctl_kms(struct drm_device dev, void data,
	struct drm_file *file_priv);
	int radeon_gem_object_init(struct drm_gem_object *obj);
	void radeon_gem_object_free(struct drm_gem_object *obj);
	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);
	#if defined(CONFIG_DEBUG_FS)
	int radeon_debugfs_init(struct drm_minor *minor);
	void radeon_debugfs_cleanup(struct drm_minor *minor);
	#endif


	int radeon_no_wb;
	int radeon_modeset = -1;
	int radeon_dynclks = -1;
	int radeon_r4xx_atom = 0;
	int radeon_agpmode = 0;
	int radeon_vram_limit = 0;
	int radeon_gart_size = 512; /* default gart size */
	int radeon_benchmarking = 0;
	int radeon_testing = 0;
	int radeon_connector_table = 0;
	int radeon_tv = 1;
	int radeon_new_pll = 1;
	int radeon_audio = 1;

	MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
	module_param_named(no_wb, radeon_no_wb, int, 0444);

	MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
	module_param_named(modeset, radeon_modeset, int, 0400);

	MODULE_PARM_DESC(dynclks, "Disable/Enable dynamic clocks");
	module_param_named(dynclks, radeon_dynclks, int, 0444);

	MODULE_PARM_DESC(r4xx_atom, "Enable ATOMBIOS modesetting for R4xx");
	module_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444);

	MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing");
	module_param_named(vramlimit, radeon_vram_limit, int, 0600);

	MODULE_PARM_DESC(agpmode, "AGP Mode (-1 == PCI)");
	module_param_named(agpmode, radeon_agpmode, int, 0444);

	MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32,64, etc)\n");
	module_param_named(gartsize, radeon_gart_size, int, 0600);

	MODULE_PARM_DESC(benchmark, "Run benchmark");
	module_param_named(benchmark, radeon_benchmarking, int, 0444);

	MODULE_PARM_DESC(test, "Run tests");
	module_param_named(test, radeon_testing, int, 0444);

	MODULE_PARM_DESC(connector_table, "Force connector table");
	module_param_named(connector_table, radeon_connector_table, int, 0444);

	MODULE_PARM_DESC(tv, "TV enable (0 = disable)");
	module_param_named(tv, radeon_tv, int, 0444);

	MODULE_PARM_DESC(new_pll, "Select new PLL code for AVIVO chips");
	module_param_named(new_pll, radeon_new_pll, int, 0444);

	MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
	module_param_named(audio, radeon_audio, int, 0444);

	static int radeon_suspend(struct drm_device *dev, pm_message_t state)
	{
	drm_radeon_private_t *dev_priv = dev->dev_private;

	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
	return 0;

	/* Disable all interrupts */
	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
	RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
	RADEON_WRITE(RADEON_GEN_INT_CNTL, 0);
	return 0;
	}

	static int radeon_resume(struct drm_device *dev)
	{
	drm_radeon_private_t *dev_priv = dev->dev_private;

	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
	return 0;

	/* Restore interrupt registers */
	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
	RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg);
	RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg);
	return 0;
	}

	static struct pci_device_id pciidlist[] = {
	radeon_PCI_IDS
	};

	#if defined(CONFIG_DRM_RADEON_KMS)
	MODULE_DEVICE_TABLE(pci, pciidlist);
	#endif

	static struct drm_driver driver_old = {
	.driver_features =
	DRIVER_USE_AGP \| DRIVER_USE_MTRR \| DRIVER_PCI_DMA \| DRIVER_SG \|
	DRIVER_HAVE_IRQ \| DRIVER_HAVE_DMA \| DRIVER_IRQ_SHARED,
	.dev_priv_size = sizeof(drm_radeon_buf_priv_t),
	.load = radeon_driver_load,
	.firstopen = radeon_driver_firstopen,
	.open = radeon_driver_open,
	.preclose = radeon_driver_preclose,
	.postclose = radeon_driver_postclose,
	.lastclose = radeon_driver_lastclose,
	.unload = radeon_driver_unload,
	.suspend = radeon_suspend,
	.resume = radeon_resume,
	.get_vblank_counter = radeon_get_vblank_counter,
	.enable_vblank = radeon_enable_vblank,
	.disable_vblank = radeon_disable_vblank,
	.master_create = radeon_master_create,
	.master_destroy = radeon_master_destroy,
	.irq_preinstall = radeon_driver_irq_preinstall,
	.irq_postinstall = radeon_driver_irq_postinstall,
	.irq_uninstall = radeon_driver_irq_uninstall,
	.irq_handler = radeon_driver_irq_handler,
	.reclaim_buffers = drm_core_reclaim_buffers,
	.get_map_ofs = drm_core_get_map_ofs,
	.get_reg_ofs = drm_core_get_reg_ofs,
	.ioctls = radeon_ioctls,
	.dma_ioctl = radeon_cp_buffers,
	.fops = {
	.owner = THIS_MODULE,
	.open = drm_open,
	.release = drm_release,
	.unlocked_ioctl = drm_ioctl,
	.mmap = drm_mmap,
	.poll = drm_poll,
	.fasync = drm_fasync,
	#ifdef CONFIG_COMPAT
	.compat_ioctl = radeon_compat_ioctl,
	#endif
	},

	.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 struct drm_driver kms_driver;

	static int __devinit
	radeon_pci_probe(struct pci_dev pdev, const struct pci_device_id ent)
	{
	return drm_get_dev(pdev, ent, &kms_driver);
	}

	static void
	radeon_pci_remove(struct pci_dev *pdev)
	{
	struct drm_device *dev = pci_get_drvdata(pdev);

	drm_put_dev(dev);
	}

	static int
	radeon_pci_suspend(struct pci_dev *pdev, pm_message_t state)
	{
	struct drm_device *dev = pci_get_drvdata(pdev);
	return radeon_suspend_kms(dev, state);
	}

	static int
	radeon_pci_resume(struct pci_dev *pdev)
	{
	struct drm_device *dev = pci_get_drvdata(pdev);
	return radeon_resume_kms(dev);
	}

	static struct drm_driver kms_driver = {
	.driver_features =
	DRIVER_USE_AGP \| DRIVER_USE_MTRR \| DRIVER_PCI_DMA \| DRIVER_SG \|
	DRIVER_HAVE_IRQ \| DRIVER_HAVE_DMA \| DRIVER_IRQ_SHARED \| DRIVER_GEM,
	.dev_priv_size = 0,
	.load = radeon_driver_load_kms,
	.firstopen = radeon_driver_firstopen_kms,
	.open = radeon_driver_open_kms,
	.preclose = radeon_driver_preclose_kms,
	.postclose = radeon_driver_postclose_kms,
	.lastclose = radeon_driver_lastclose_kms,
	.unload = radeon_driver_unload_kms,
	.suspend = radeon_suspend_kms,
	.resume = radeon_resume_kms,
	.get_vblank_counter = radeon_get_vblank_counter_kms,
	.enable_vblank = radeon_enable_vblank_kms,
	.disable_vblank = radeon_disable_vblank_kms,
	#if defined(CONFIG_DEBUG_FS)
	.debugfs_init = radeon_debugfs_init,
	.debugfs_cleanup = radeon_debugfs_cleanup,
	#endif
	.irq_preinstall = radeon_driver_irq_preinstall_kms,
	.irq_postinstall = radeon_driver_irq_postinstall_kms,
	.irq_uninstall = radeon_driver_irq_uninstall_kms,
	.irq_handler = radeon_driver_irq_handler_kms,
	.reclaim_buffers = drm_core_reclaim_buffers,
	.get_map_ofs = drm_core_get_map_ofs,
	.get_reg_ofs = drm_core_get_reg_ofs,
	.ioctls = radeon_ioctls_kms,
	.gem_init_object = radeon_gem_object_init,
	.gem_free_object = radeon_gem_object_free,
	.dma_ioctl = radeon_dma_ioctl_kms,
	.fops = {
	.owner = THIS_MODULE,
	.open = drm_open,
	.release = drm_release,
	.unlocked_ioctl = drm_ioctl,
	.mmap = radeon_mmap,
	.poll = drm_poll,
	.fasync = drm_fasync,
	#ifdef CONFIG_COMPAT
	.compat_ioctl = radeon_kms_compat_ioctl,
	#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,
	.major = KMS_DRIVER_MAJOR,
	.minor = KMS_DRIVER_MINOR,
	.patchlevel = KMS_DRIVER_PATCHLEVEL,
	};

	static struct drm_driver *driver;

	static int __init radeon_init(void)
	{
	driver = &driver_old;
	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;
	driver->driver_features &= ~DRIVER_MODESET;
	radeon_modeset = 0;
	}
	#endif
	/* if enabled by default */
	if (radeon_modeset == -1) {
	#ifdef CONFIG_DRM_RADEON_KMS
	DRM_INFO("radeon defaulting to kernel modesetting.\n");
	radeon_modeset = 1;
	#else
	DRM_INFO("radeon defaulting to userspace modesetting.\n");
	radeon_modeset = 0;
	#endif
	}
	if (radeon_modeset == 1) {
	DRM_INFO("radeon kernel modesetting enabled.\n");
	driver = &kms_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);
	}

	static void __exit radeon_exit(void)
	{
	drm_exit(driver);
	radeon_unregister_atpx_handler();
	}

	module_init(radeon_init);
	module_exit(radeon_exit);

	MODULE_AUTHOR(DRIVER_AUTHOR);
	MODULE_DESCRIPTION(DRIVER_DESC);
	MODULE_LICENSE("GPL and additional rights");