radeon_drv.c
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上传日期:2013-04-10
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- /* radeon_drv.c -- ATI Radeon driver -*- linux-c -*-
- * Created: Wed Feb 14 17:10:04 2001 by 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.
- *
- * Authors:
- * Gareth Hughes <gareth@valinux.com>
- */
- #include <linux/config.h>
- #include "radeon.h"
- #include "drmP.h"
- #include "radeon_drv.h"
- #include "ati_pcigart.h"
- #define DRIVER_AUTHOR "Gareth Hughes, VA Linux Systems Inc."
- #define DRIVER_NAME "radeon"
- #define DRIVER_DESC "ATI Radeon"
- #define DRIVER_DATE "20010405"
- #define DRIVER_MAJOR 1
- #define DRIVER_MINOR 1
- #define DRIVER_PATCHLEVEL 1
- #define DRIVER_IOCTLS
- [DRM_IOCTL_NR(DRM_IOCTL_DMA)] = { radeon_cp_buffers, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_CP_INIT)] = { radeon_cp_init, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_CP_START)] = { radeon_cp_start, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_CP_STOP)] = { radeon_cp_stop, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_CP_RESET)] = { radeon_cp_reset, 1, 1 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_CP_IDLE)] = { radeon_cp_idle, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_RESET)] = { radeon_engine_reset, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_FULLSCREEN)] = { radeon_fullscreen, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_SWAP)] = { radeon_cp_swap, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_CLEAR)] = { radeon_cp_clear, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_VERTEX)] = { radeon_cp_vertex, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_INDICES)] = { radeon_cp_indices, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_TEXTURE)] = { radeon_cp_texture, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_STIPPLE)] = { radeon_cp_stipple, 1, 0 },
- [DRM_IOCTL_NR(DRM_IOCTL_RADEON_INDIRECT)] = { radeon_cp_indirect, 1, 1 },
- #if 0
- /* GH: Count data sent to card via ring or vertex/indirect buffers.
- */
- #define __HAVE_COUNTERS 3
- #define __HAVE_COUNTER6 _DRM_STAT_IRQ
- #define __HAVE_COUNTER7 _DRM_STAT_PRIMARY
- #define __HAVE_COUNTER8 _DRM_STAT_SECONDARY
- #endif
- #include "drm_agpsupport.h"
- #include "drm_auth.h"
- #include "drm_bufs.h"
- #include "drm_context.h"
- #include "drm_dma.h"
- #include "drm_drawable.h"
- #include "drm_drv.h"
- #ifndef MODULE
- /* DRM(options) is called by the kernel to parse command-line options
- * passed via the boot-loader (e.g., LILO). It calls the insmod option
- * routine, drm_parse_drm.
- */
- /* JH- We have to hand expand the string ourselves because of the cpp. If
- * anyone can think of a way that we can fit into the __setup macro without
- * changing it, then please send the solution my way.
- */
- static int __init radeon_options( char *str )
- {
- DRM(parse_options)( str );
- return 1;
- }
- __setup( DRIVER_NAME "=", radeon_options );
- #endif
- #include "drm_fops.h"
- #include "drm_init.h"
- #include "drm_ioctl.h"
- #include "drm_lock.h"
- #include "drm_memory.h"
- #include "drm_proc.h"
- #include "drm_vm.h"
- #include "drm_stub.h"
- #include "drm_scatter.h"