[deliverable/linux.git] / drivers / gpu / drm / radeon / radeon_drv.c

/**
 * \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.
 * - 2.0.0 - initial interface
 * - 2.1.0 - add square tiling interface
 * - 2.2.0 - add r6xx/r7xx const buffer support
 * - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
 * - 2.4.0 - add crtc id query
 * - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
 * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
 */
#define KMS_DRIVER_MAJOR	2
#define KMS_DRIVER_MINOR	6
#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_audio = 1;
int radeon_disp_priority = 0;
int radeon_hw_i2c = 0;

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

MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
module_param_named(disp_priority, radeon_disp_priority, int, 0444);

MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
module_param_named(hw_i2c, radeon_hw_i2c, 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,
	.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,
		 .read = drm_read,
#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_pci_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,
	.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,
		 .read = drm_read,
#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");
Commit	Line	Data
	1	/**
	2	* \file radeon_drv.c
	3	* ATI Radeon driver
	4	*
	5	* \author Gareth Hughes <gareth@valinux.com>
	6	*/
	7
	8	/*
	9	* Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.
	10	* All Rights Reserved.
	11	*
	12	* Permission is hereby granted, free of charge, to any person obtaining a
	13	* copy of this software and associated documentation files (the "Software"),
	14	* to deal in the Software without restriction, including without limitation
	15	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
	16	* and/or sell copies of the Software, and to permit persons to whom the
	17	* Software is furnished to do so, subject to the following conditions:
	18	*
	19	* The above copyright notice and this permission notice (including the next
	20	* paragraph) shall be included in all copies or substantial portions of the
	21	* Software.
	22	*
	23	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	24	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	25	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	26	* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
	27	* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	28	* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
	29	* OTHER DEALINGS IN THE SOFTWARE.
	30	*/
	31
	32	#include "drmP.h"
	33	#include "drm.h"
	34	#include "radeon_drm.h"
	35	#include "radeon_drv.h"
	36
	37	#include "drm_pciids.h"
	38	#include <linux/console.h>
	39
	40
	41	/*
	42	* KMS wrapper.
	43	* - 2.0.0 - initial interface
	44	* - 2.1.0 - add square tiling interface
	45	* - 2.2.0 - add r6xx/r7xx const buffer support
	46	* - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
	47	* - 2.4.0 - add crtc id query
	48	* - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
	49	* - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
	50	*/
	51	#define KMS_DRIVER_MAJOR 2
	52	#define KMS_DRIVER_MINOR 6
	53	#define KMS_DRIVER_PATCHLEVEL 0
	54	int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
	55	int radeon_driver_unload_kms(struct drm_device *dev);
	56	int radeon_driver_firstopen_kms(struct drm_device *dev);
	57	void radeon_driver_lastclose_kms(struct drm_device *dev);
	58	int radeon_driver_open_kms(struct drm_device dev, struct drm_file file_priv);
	59	void radeon_driver_postclose_kms(struct drm_device *dev,
	60	struct drm_file *file_priv);
	61	void radeon_driver_preclose_kms(struct drm_device *dev,
	62	struct drm_file *file_priv);
	63	int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
	64	int radeon_resume_kms(struct drm_device *dev);
	65	u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc);
	66	int radeon_enable_vblank_kms(struct drm_device *dev, int crtc);
	67	void radeon_disable_vblank_kms(struct drm_device *dev, int crtc);
	68	void radeon_driver_irq_preinstall_kms(struct drm_device *dev);
	69	int radeon_driver_irq_postinstall_kms(struct drm_device *dev);
	70	void radeon_driver_irq_uninstall_kms(struct drm_device *dev);
	71	irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS);
	72	int radeon_dma_ioctl_kms(struct drm_device dev, void data,
	73	struct drm_file *file_priv);
	74	int radeon_gem_object_init(struct drm_gem_object *obj);
	75	void radeon_gem_object_free(struct drm_gem_object *obj);
	76	extern struct drm_ioctl_desc radeon_ioctls_kms[];
	77	extern int radeon_max_kms_ioctl;
	78	int radeon_mmap(struct file filp, struct vm_area_struct vma);
	79	#if defined(CONFIG_DEBUG_FS)
	80	int radeon_debugfs_init(struct drm_minor *minor);
	81	void radeon_debugfs_cleanup(struct drm_minor *minor);
	82	#endif
	83
	84
	85	int radeon_no_wb;
	86	int radeon_modeset = -1;
	87	int radeon_dynclks = -1;
	88	int radeon_r4xx_atom = 0;
	89	int radeon_agpmode = 0;
	90	int radeon_vram_limit = 0;
	91	int radeon_gart_size = 512; /* default gart size */
	92	int radeon_benchmarking = 0;
	93	int radeon_testing = 0;
	94	int radeon_connector_table = 0;
	95	int radeon_tv = 1;
	96	int radeon_audio = 1;
	97	int radeon_disp_priority = 0;
	98	int radeon_hw_i2c = 0;
	99
	100	MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
	101	module_param_named(no_wb, radeon_no_wb, int, 0444);
	102
	103	MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
	104	module_param_named(modeset, radeon_modeset, int, 0400);
	105
	106	MODULE_PARM_DESC(dynclks, "Disable/Enable dynamic clocks");
	107	module_param_named(dynclks, radeon_dynclks, int, 0444);
	108
	109	MODULE_PARM_DESC(r4xx_atom, "Enable ATOMBIOS modesetting for R4xx");
	110	module_param_named(r4xx_atom, radeon_r4xx_atom, int, 0444);
	111
	112	MODULE_PARM_DESC(vramlimit, "Restrict VRAM for testing");
	113	module_param_named(vramlimit, radeon_vram_limit, int, 0600);
	114
	115	MODULE_PARM_DESC(agpmode, "AGP Mode (-1 == PCI)");
	116	module_param_named(agpmode, radeon_agpmode, int, 0444);
	117
	118	MODULE_PARM_DESC(gartsize, "Size of PCIE/IGP gart to setup in megabytes (32,64, etc)\n");
	119	module_param_named(gartsize, radeon_gart_size, int, 0600);
	120
	121	MODULE_PARM_DESC(benchmark, "Run benchmark");
	122	module_param_named(benchmark, radeon_benchmarking, int, 0444);
	123
	124	MODULE_PARM_DESC(test, "Run tests");
	125	module_param_named(test, radeon_testing, int, 0444);
	126
	127	MODULE_PARM_DESC(connector_table, "Force connector table");
	128	module_param_named(connector_table, radeon_connector_table, int, 0444);
	129
	130	MODULE_PARM_DESC(tv, "TV enable (0 = disable)");
	131	module_param_named(tv, radeon_tv, int, 0444);
	132
	133	MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
	134	module_param_named(audio, radeon_audio, int, 0444);
	135
	136	MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
	137	module_param_named(disp_priority, radeon_disp_priority, int, 0444);
	138
	139	MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
	140	module_param_named(hw_i2c, radeon_hw_i2c, int, 0444);
	141
	142	static int radeon_suspend(struct drm_device *dev, pm_message_t state)
	143	{
	144	drm_radeon_private_t *dev_priv = dev->dev_private;
	145
	146	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
	147	return 0;
	148
	149	/* Disable all interrupts */
	150	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
	151	RADEON_WRITE(R500_DxMODE_INT_MASK, 0);
	152	RADEON_WRITE(RADEON_GEN_INT_CNTL, 0);
	153	return 0;
	154	}
	155
	156	static int radeon_resume(struct drm_device *dev)
	157	{
	158	drm_radeon_private_t *dev_priv = dev->dev_private;
	159
	160	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R600)
	161	return 0;
	162
	163	/* Restore interrupt registers */
	164	if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS600)
	165	RADEON_WRITE(R500_DxMODE_INT_MASK, dev_priv->r500_disp_irq_reg);
	166	RADEON_WRITE(RADEON_GEN_INT_CNTL, dev_priv->irq_enable_reg);
	167	return 0;
	168	}
	169
	170	static struct pci_device_id pciidlist[] = {
	171	radeon_PCI_IDS
	172	};
	173
	174	#if defined(CONFIG_DRM_RADEON_KMS)
	175	MODULE_DEVICE_TABLE(pci, pciidlist);
	176	#endif
	177
	178	static struct drm_driver driver_old = {
	179	.driver_features =
	180	DRIVER_USE_AGP \| DRIVER_USE_MTRR \| DRIVER_PCI_DMA \| DRIVER_SG \|
	181	DRIVER_HAVE_IRQ \| DRIVER_HAVE_DMA \| DRIVER_IRQ_SHARED,
	182	.dev_priv_size = sizeof(drm_radeon_buf_priv_t),
	183	.load = radeon_driver_load,
	184	.firstopen = radeon_driver_firstopen,
	185	.open = radeon_driver_open,
	186	.preclose = radeon_driver_preclose,
	187	.postclose = radeon_driver_postclose,
	188	.lastclose = radeon_driver_lastclose,
	189	.unload = radeon_driver_unload,
	190	.suspend = radeon_suspend,
	191	.resume = radeon_resume,
	192	.get_vblank_counter = radeon_get_vblank_counter,
	193	.enable_vblank = radeon_enable_vblank,
	194	.disable_vblank = radeon_disable_vblank,
	195	.master_create = radeon_master_create,
	196	.master_destroy = radeon_master_destroy,
	197	.irq_preinstall = radeon_driver_irq_preinstall,
	198	.irq_postinstall = radeon_driver_irq_postinstall,
	199	.irq_uninstall = radeon_driver_irq_uninstall,
	200	.irq_handler = radeon_driver_irq_handler,
	201	.reclaim_buffers = drm_core_reclaim_buffers,
	202	.ioctls = radeon_ioctls,
	203	.dma_ioctl = radeon_cp_buffers,
	204	.fops = {
	205	.owner = THIS_MODULE,
	206	.open = drm_open,
	207	.release = drm_release,
	208	.unlocked_ioctl = drm_ioctl,
	209	.mmap = drm_mmap,
	210	.poll = drm_poll,
	211	.fasync = drm_fasync,
	212	.read = drm_read,
	213	#ifdef CONFIG_COMPAT
	214	.compat_ioctl = radeon_compat_ioctl,
	215	#endif
	216	},
	217
	218	.pci_driver = {
	219	.name = DRIVER_NAME,
	220	.id_table = pciidlist,
	221	},
	222
	223	.name = DRIVER_NAME,
	224	.desc = DRIVER_DESC,
	225	.date = DRIVER_DATE,
	226	.major = DRIVER_MAJOR,
	227	.minor = DRIVER_MINOR,
	228	.patchlevel = DRIVER_PATCHLEVEL,
	229	};
	230
	231	static struct drm_driver kms_driver;
	232
	233	static int __devinit
	234	radeon_pci_probe(struct pci_dev pdev, const struct pci_device_id ent)
	235	{
	236	return drm_get_pci_dev(pdev, ent, &kms_driver);
	237	}
	238
	239	static void
	240	radeon_pci_remove(struct pci_dev *pdev)
	241	{
	242	struct drm_device *dev = pci_get_drvdata(pdev);
	243
	244	drm_put_dev(dev);
	245	}
	246
	247	static int
	248	radeon_pci_suspend(struct pci_dev *pdev, pm_message_t state)
	249	{
	250	struct drm_device *dev = pci_get_drvdata(pdev);
	251	return radeon_suspend_kms(dev, state);
	252	}
	253
	254	static int
	255	radeon_pci_resume(struct pci_dev *pdev)
	256	{
	257	struct drm_device *dev = pci_get_drvdata(pdev);
	258	return radeon_resume_kms(dev);
	259	}
	260
	261	static struct drm_driver kms_driver = {
	262	.driver_features =
	263	DRIVER_USE_AGP \| DRIVER_USE_MTRR \| DRIVER_PCI_DMA \| DRIVER_SG \|
	264	DRIVER_HAVE_IRQ \| DRIVER_HAVE_DMA \| DRIVER_IRQ_SHARED \| DRIVER_GEM,
	265	.dev_priv_size = 0,
	266	.load = radeon_driver_load_kms,
	267	.firstopen = radeon_driver_firstopen_kms,
	268	.open = radeon_driver_open_kms,
	269	.preclose = radeon_driver_preclose_kms,
	270	.postclose = radeon_driver_postclose_kms,
	271	.lastclose = radeon_driver_lastclose_kms,
	272	.unload = radeon_driver_unload_kms,
	273	.suspend = radeon_suspend_kms,
	274	.resume = radeon_resume_kms,
	275	.get_vblank_counter = radeon_get_vblank_counter_kms,
	276	.enable_vblank = radeon_enable_vblank_kms,
	277	.disable_vblank = radeon_disable_vblank_kms,
	278	#if defined(CONFIG_DEBUG_FS)
	279	.debugfs_init = radeon_debugfs_init,
	280	.debugfs_cleanup = radeon_debugfs_cleanup,
	281	#endif
	282	.irq_preinstall = radeon_driver_irq_preinstall_kms,
	283	.irq_postinstall = radeon_driver_irq_postinstall_kms,
	284	.irq_uninstall = radeon_driver_irq_uninstall_kms,
	285	.irq_handler = radeon_driver_irq_handler_kms,
	286	.reclaim_buffers = drm_core_reclaim_buffers,
	287	.ioctls = radeon_ioctls_kms,
	288	.gem_init_object = radeon_gem_object_init,
	289	.gem_free_object = radeon_gem_object_free,
	290	.dma_ioctl = radeon_dma_ioctl_kms,
	291	.fops = {
	292	.owner = THIS_MODULE,
	293	.open = drm_open,
	294	.release = drm_release,
	295	.unlocked_ioctl = drm_ioctl,
	296	.mmap = radeon_mmap,
	297	.poll = drm_poll,
	298	.fasync = drm_fasync,
	299	.read = drm_read,
	300	#ifdef CONFIG_COMPAT
	301	.compat_ioctl = radeon_kms_compat_ioctl,
	302	#endif
	303	},
	304
	305	.pci_driver = {
	306	.name = DRIVER_NAME,
	307	.id_table = pciidlist,
	308	.probe = radeon_pci_probe,
	309	.remove = radeon_pci_remove,
	310	.suspend = radeon_pci_suspend,
	311	.resume = radeon_pci_resume,
	312	},
	313
	314	.name = DRIVER_NAME,
	315	.desc = DRIVER_DESC,
	316	.date = DRIVER_DATE,
	317	.major = KMS_DRIVER_MAJOR,
	318	.minor = KMS_DRIVER_MINOR,
	319	.patchlevel = KMS_DRIVER_PATCHLEVEL,
	320	};
	321
	322	static struct drm_driver *driver;
	323
	324	static int __init radeon_init(void)
	325	{
	326	driver = &driver_old;
	327	driver->num_ioctls = radeon_max_ioctl;
	328	#ifdef CONFIG_VGA_CONSOLE
	329	if (vgacon_text_force() && radeon_modeset == -1) {
	330	DRM_INFO("VGACON disable radeon kernel modesetting.\n");
	331	driver = &driver_old;
	332	driver->driver_features &= ~DRIVER_MODESET;
	333	radeon_modeset = 0;
	334	}
	335	#endif
	336	/* if enabled by default */
	337	if (radeon_modeset == -1) {
	338	#ifdef CONFIG_DRM_RADEON_KMS
	339	DRM_INFO("radeon defaulting to kernel modesetting.\n");
	340	radeon_modeset = 1;
	341	#else
	342	DRM_INFO("radeon defaulting to userspace modesetting.\n");
	343	radeon_modeset = 0;
	344	#endif
	345	}
	346	if (radeon_modeset == 1) {
	347	DRM_INFO("radeon kernel modesetting enabled.\n");
	348	driver = &kms_driver;
	349	driver->driver_features \|= DRIVER_MODESET;
	350	driver->num_ioctls = radeon_max_kms_ioctl;
	351	radeon_register_atpx_handler();
	352	}
	353	/* if the vga console setting is enabled still
	354	* let modprobe override it */
	355	return drm_init(driver);
	356	}
	357
	358	static void __exit radeon_exit(void)
	359	{
	360	drm_exit(driver);
	361	radeon_unregister_atpx_handler();
	362	}
	363
	364	module_init(radeon_init);
	365	module_exit(radeon_exit);
	366
	367	MODULE_AUTHOR(DRIVER_AUTHOR);
	368	MODULE_DESCRIPTION(DRIVER_DESC);
	369	MODULE_LICENSE("GPL and additional rights");