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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/drivers/gpu/drm/r128/r128_drv.c
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/* r128_drv.c -- ATI Rage 128 driver -*- linux-c -*-

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 * Created: Mon Dec 13 09:47:27 1999 by [email protected]

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 *

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 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.

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 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.

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 * All Rights Reserved.

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 *

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 * Permission is hereby granted, free of charge, to any person obtaining a

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 * copy of this software and associated documentation files (the "Software"),

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 * to deal in the Software without restriction, including without limitation

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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

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 * and/or sell copies of the Software, and to permit persons to whom the

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 * Software is furnished to do so, subject to the following conditions:

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 *

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 * The above copyright notice and this permission notice (including the next

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 * paragraph) shall be included in all copies or substantial portions of the

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 * Software.

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 *

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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

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 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR

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 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,

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 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

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 * OTHER DEALINGS IN THE SOFTWARE.

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 *

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 * Authors:

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 *    Rickard E. (Rik) Faith <[email protected]>

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 *    Gareth Hughes <[email protected]>

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 */

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#include "drmP.h"

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#include "drm.h"

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#include "r128_drm.h"

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#include "r128_drv.h"

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#include "drm_pciids.h"

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static struct pci_device_id pciidlist[] = {

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	r128_PCI_IDS

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};

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static struct drm_driver driver = {

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	.driver_features =

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	    DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |

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	    DRIVER_HAVE_DMA | DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,

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	.dev_priv_size = sizeof(drm_r128_buf_priv_t),

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	.load = r128_driver_load,

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	.preclose = r128_driver_preclose,

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	.lastclose = r128_driver_lastclose,

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	.get_vblank_counter = r128_get_vblank_counter,

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	.enable_vblank = r128_enable_vblank,

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	.disable_vblank = r128_disable_vblank,

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	.irq_preinstall = r128_driver_irq_preinstall,

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	.irq_postinstall = r128_driver_irq_postinstall,

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	.irq_uninstall = r128_driver_irq_uninstall,

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	.irq_handler = r128_driver_irq_handler,

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	.reclaim_buffers = drm_core_reclaim_buffers,

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	.ioctls = r128_ioctls,

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	.dma_ioctl = r128_cce_buffers,

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	.fops = {

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		.owner = THIS_MODULE,

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		.open = drm_open,

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		.release = drm_release,

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		.unlocked_ioctl = drm_ioctl,

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		.mmap = drm_mmap,

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		.poll = drm_poll,

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		.fasync = drm_fasync,

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#ifdef CONFIG_COMPAT

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		.compat_ioctl = r128_compat_ioctl,

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#endif

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		.llseek = noop_llseek,

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	},

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	.name = DRIVER_NAME,

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	.desc = DRIVER_DESC,

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	.date = DRIVER_DATE,

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	.major = DRIVER_MAJOR,

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	.minor = DRIVER_MINOR,

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	.patchlevel = DRIVER_PATCHLEVEL,

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};

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int r128_driver_load(struct drm_device *dev, unsigned long flags)

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{

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	return drm_vblank_init(dev, 1);

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}

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static struct pci_driver r128_pci_driver = {

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	.name = DRIVER_NAME,

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	.id_table = pciidlist,

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};

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static int __init r128_init(void)

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{

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	driver.num_ioctls = r128_max_ioctl;

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	return drm_pci_init(&driver, &r128_pci_driver);

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}

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static void __exit r128_exit(void)

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{

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	drm_pci_exit(&driver, &r128_pci_driver);

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}

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module_init(r128_init);

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module_exit(r128_exit);

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MODULE_AUTHOR(DRIVER_AUTHOR);

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MODULE_DESCRIPTION(DRIVER_DESC);

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MODULE_LICENSE("GPL and additional rights");

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