[net-next-2.6.git] / drivers / char / drm / i915_drv.c

/* i915_drv.c -- i830,i845,i855,i865,i915 driver -*- linux-c -*-
 */
/**************************************************************************
 *
 * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
 * 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, sub license, 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 NON-INFRINGEMENT.
 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 **************************************************************************/

#include "drmP.h"
#include "drm.h"
#include "i915_drm.h"
#include "i915_drv.h"

#include "drm_pciids.h"

static int postinit( struct drm_device *dev, unsigned long flags )
{
	dev->counters += 4;
	dev->types[6] = _DRM_STAT_IRQ;
	dev->types[7] = _DRM_STAT_PRIMARY;
	dev->types[8] = _DRM_STAT_SECONDARY;
	dev->types[9] = _DRM_STAT_DMA;
	
	DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
		DRIVER_NAME,
		DRIVER_MAJOR,
		DRIVER_MINOR,
		DRIVER_PATCHLEVEL,
		DRIVER_DATE,
		dev->primary.minor,
		pci_pretty_name(dev->pdev)
		);
	return 0;
}

static int version( drm_version_t *version )
{
	int len;

	version->version_major = DRIVER_MAJOR;
	version->version_minor = DRIVER_MINOR;
	version->version_patchlevel = DRIVER_PATCHLEVEL;
	DRM_COPY( version->name, DRIVER_NAME );
	DRM_COPY( version->date, DRIVER_DATE );
	DRM_COPY( version->desc, DRIVER_DESC );
	return 0;
}

static struct pci_device_id pciidlist[] = {
	i915_PCI_IDS
};

extern drm_ioctl_desc_t i915_ioctls[];
extern int i915_max_ioctl;

static struct drm_driver driver = {
	.driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | DRIVER_USE_MTRR |
				DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
	.pretakedown = i915_driver_pretakedown,
	.prerelease = i915_driver_prerelease,
	.device_is_agp = i915_driver_device_is_agp,
	.irq_preinstall = i915_driver_irq_preinstall,
	.irq_postinstall = i915_driver_irq_postinstall,
	.irq_uninstall = i915_driver_irq_uninstall,
	.irq_handler = i915_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,
	.postinit = postinit,
	.version = version,
	.ioctls = i915_ioctls,
	.fops = {
		.owner = THIS_MODULE,
		.open = drm_open,
		.release = drm_release,
		.ioctl = drm_ioctl,
		.mmap = drm_mmap,
		.poll = drm_poll,
		.fasync = drm_fasync,
#ifdef CONFIG_COMPAT
		.compat_ioctl = i915_compat_ioctl,
#endif
	},
	.pci_driver = {
		.name          = DRIVER_NAME,
		.id_table      = pciidlist,
	}
};

static int __init i915_init(void)
{
	driver.num_ioctls = i915_max_ioctl;
	return drm_init(&driver);
}

static void __exit i915_exit(void)
{
	drm_exit(&driver);
}

module_init(i915_init);
module_exit(i915_exit);

MODULE_AUTHOR( DRIVER_AUTHOR );
MODULE_DESCRIPTION( DRIVER_DESC );
MODULE_LICENSE("GPL and additional rights");
Commit	Line	Data
1da177e4 LT	1	/* i915_drv.c -- i830,i845,i855,i865,i915 driver -- linux-c --
1da177e4 LT	2	*/
1da177e4	3	/**************************************************************************
bc54fd1a	4	*
1da177e4 LT	5	* Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas.
1da177e4 LT	6	* All Rights Reserved.
bc54fd1a DA	7	*
	8	* Permission is hereby granted, free of charge, to any person obtaining a
	9	* copy of this software and associated documentation files (the
	10	* "Software"), to deal in the Software without restriction, including
	11	* without limitation the rights to use, copy, modify, merge, publish,
	12	* distribute, sub license, and/or sell copies of the Software, and to
	13	* permit persons to whom the Software is furnished to do so, subject to
	14	* the following conditions:
	15	*
	16	* The above copyright notice and this permission notice (including the
	17	* next paragraph) shall be included in all copies or substantial portions
	18	* of the Software.
	19	*
	20	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	21	* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	22	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
	23	* IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
	24	* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
	25	* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
	26	* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	27	*
1da177e4 LT	28	**************************************************************************/
	29
	30	#include "drmP.h"
	31	#include "drm.h"
	32	#include "i915_drm.h"
	33	#include "i915_drv.h"
	34
	35	#include "drm_pciids.h"
	36
c94f7029	37	static int postinit( struct drm_device *dev, unsigned long flags )
1da177e4 LT	38	{
	39	dev->counters += 4;
	40	dev->types[6] = _DRM_STAT_IRQ;
	41	dev->types[7] = _DRM_STAT_PRIMARY;
	42	dev->types[8] = _DRM_STAT_SECONDARY;
	43	dev->types[9] = _DRM_STAT_DMA;
	44
	45	DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
	46	DRIVER_NAME,
	47	DRIVER_MAJOR,
	48	DRIVER_MINOR,
	49	DRIVER_PATCHLEVEL,
	50	DRIVER_DATE,
	51	dev->primary.minor,
	52	pci_pretty_name(dev->pdev)
	53	);
	54	return 0;
	55	}
	56
	57	static int version( drm_version_t *version )
	58	{
	59	int len;
	60
	61	version->version_major = DRIVER_MAJOR;
	62	version->version_minor = DRIVER_MINOR;
	63	version->version_patchlevel = DRIVER_PATCHLEVEL;
	64	DRM_COPY( version->name, DRIVER_NAME );
	65	DRM_COPY( version->date, DRIVER_DATE );
	66	DRM_COPY( version->desc, DRIVER_DESC );
	67	return 0;
	68	}
	69
	70	static struct pci_device_id pciidlist[] = {
	71	i915_PCI_IDS
	72	};
	73
	74	extern drm_ioctl_desc_t i915_ioctls[];
	75	extern int i915_max_ioctl;
	76
	77	static struct drm_driver driver = {
	78	.driver_features = DRIVER_USE_AGP \| DRIVER_REQUIRE_AGP \| DRIVER_USE_MTRR \|
	79	DRIVER_HAVE_IRQ \| DRIVER_IRQ_SHARED,
	80	.pretakedown = i915_driver_pretakedown,
	81	.prerelease = i915_driver_prerelease,
cda17380	82	.device_is_agp = i915_driver_device_is_agp,
1da177e4 LT	83	.irq_preinstall = i915_driver_irq_preinstall,
	84	.irq_postinstall = i915_driver_irq_postinstall,
	85	.irq_uninstall = i915_driver_irq_uninstall,
	86	.irq_handler = i915_driver_irq_handler,
	87	.reclaim_buffers = drm_core_reclaim_buffers,
	88	.get_map_ofs = drm_core_get_map_ofs,
	89	.get_reg_ofs = drm_core_get_reg_ofs,
	90	.postinit = postinit,
	91	.version = version,
	92	.ioctls = i915_ioctls,
	93	.fops = {
	94	.owner = THIS_MODULE,
	95	.open = drm_open,
	96	.release = drm_release,
	97	.ioctl = drm_ioctl,
	98	.mmap = drm_mmap,
	99	.poll = drm_poll,
	100	.fasync = drm_fasync,
8ca7c1df DA	101	#ifdef CONFIG_COMPAT
	102	.compat_ioctl = i915_compat_ioctl,
	103	#endif
1da177e4 LT	104	},
	105	.pci_driver = {
	106	.name = DRIVER_NAME,
	107	.id_table = pciidlist,
	108	}
	109	};
	110
	111	static int __init i915_init(void)
	112	{
	113	driver.num_ioctls = i915_max_ioctl;
	114	return drm_init(&driver);
	115	}
	116
	117	static void __exit i915_exit(void)
	118	{
	119	drm_exit(&driver);
	120	}
	121
	122	module_init(i915_init);
	123	module_exit(i915_exit);
	124
	125	MODULE_AUTHOR( DRIVER_AUTHOR );
	126	MODULE_DESCRIPTION( DRIVER_DESC );
	127	MODULE_LICENSE("GPL and additional rights");