260 lines
8.6 KiB
C
260 lines
8.6 KiB
C
/* xf86drmCompat.h -- OS-independent header for old device specific DRM user-level
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* library interface
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*
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* Copyright 2000 VA Linux Systems, Inc., Fremont, California.
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* Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas.
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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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* PRECISION INSIGHT 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 OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Authors:
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* Gareth Hughes <gareth@valinux.com>
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* Kevin E. Martin <martin@valinux.com>
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* Keith Whitwell <keith@tungstengraphics.com>
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*
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* Backwards compatability modules broken out by:
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* Jens Owen <jens@tungstengraphics.com>
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*
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* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/xf86drmCompat.h,v 1.1 2002/10/30 12:52:23 alanh Exp $
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*
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*/
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#ifndef _XF86DRI_COMPAT_H_
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#define _XF86DRI_COMPAT_H_
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/* WARNING: Do not change, or add, anything to this file. It is only provided
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* for binary backwards compatability with the old driver specific DRM
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* extensions used before XFree86 4.3.
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*/
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#ifndef __user
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#define __user
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#endif
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/* I810 */
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typedef struct {
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unsigned int start;
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unsigned int end;
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unsigned int size;
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unsigned int mmio_offset;
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unsigned int buffers_offset;
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int sarea_off;
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unsigned int front_offset;
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unsigned int back_offset;
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unsigned int depth_offset;
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unsigned int overlay_offset;
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unsigned int overlay_physical;
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unsigned int w;
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unsigned int h;
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unsigned int pitch;
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unsigned int pitch_bits;
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} drmCompatI810Init;
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extern Bool drmI810CleanupDma(int driSubFD);
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extern Bool drmI810InitDma(int driSubFD, drmCompatI810Init *info );
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/* Mga */
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typedef struct {
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unsigned long sarea_priv_offset;
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int chipset;
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int sgram;
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unsigned int maccess;
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unsigned int fb_cpp;
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unsigned int front_offset, front_pitch;
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unsigned int back_offset, back_pitch;
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unsigned int depth_cpp;
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unsigned int depth_offset, depth_pitch;
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unsigned int texture_offset[2];
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unsigned int texture_size[2];
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unsigned long fb_offset;
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unsigned long mmio_offset;
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unsigned long status_offset;
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unsigned long warp_offset;
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unsigned long primary_offset;
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unsigned long buffers_offset;
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} drmCompatMGAInit;
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extern int drmMGAInitDMA( int fd, drmCompatMGAInit *info );
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extern int drmMGACleanupDMA( int fd );
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extern int drmMGAFlushDMA( int fd, drmLockFlags flags );
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extern int drmMGAEngineReset( int fd );
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extern int drmMGAFullScreen( int fd, int enable );
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extern int drmMGASwapBuffers( int fd );
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extern int drmMGAClear( int fd, unsigned int flags,
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unsigned int clear_color, unsigned int clear_depth,
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unsigned int color_mask, unsigned int depth_mask );
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extern int drmMGAFlushVertexBuffer( int fd, int indx, int used, int discard );
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extern int drmMGAFlushIndices( int fd, int indx,
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int start, int end, int discard );
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extern int drmMGATextureLoad( int fd, int indx,
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unsigned int dstorg, unsigned int length );
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extern int drmMGAAgpBlit( int fd, unsigned int planemask,
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unsigned int src, int src_pitch,
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unsigned int dst, int dst_pitch,
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int delta_sx, int delta_sy,
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int delta_dx, int delta_dy,
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int height, int ydir );
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/* R128 */
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typedef struct {
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unsigned long sarea_priv_offset;
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int is_pci;
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int cce_mode;
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int cce_secure;
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int ring_size;
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int usec_timeout;
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unsigned int fb_bpp;
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unsigned int front_offset, front_pitch;
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unsigned int back_offset, back_pitch;
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unsigned int depth_bpp;
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unsigned int depth_offset, depth_pitch;
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unsigned int span_offset;
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unsigned long fb_offset;
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unsigned long mmio_offset;
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unsigned long ring_offset;
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unsigned long ring_rptr_offset;
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unsigned long buffers_offset;
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unsigned long agp_textures_offset;
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} drmCompatR128Init;
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extern int drmR128InitCCE( int fd, drmCompatR128Init *info );
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extern int drmR128CleanupCCE( int fd );
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extern int drmR128StartCCE( int fd );
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extern int drmR128StopCCE( int fd );
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extern int drmR128ResetCCE( int fd );
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extern int drmR128WaitForIdleCCE( int fd );
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extern int drmR128EngineReset( int fd );
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extern int drmR128FullScreen( int fd, int enable );
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extern int drmR128SwapBuffers( int fd );
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extern int drmR128Clear( int fd, unsigned int flags,
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unsigned int clear_color, unsigned int clear_depth,
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unsigned int color_mask, unsigned int depth_mask );
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extern int drmR128FlushVertexBuffer( int fd, int prim, int indx,
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int count, int discard );
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extern int drmR128FlushIndices( int fd, int prim, int indx,
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int start, int end, int discard );
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extern int drmR128TextureBlit( int fd, int indx,
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int offset, int pitch, int format,
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int x, int y, int width, int height );
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extern int drmR128WriteDepthSpan( int fd, int n, int x, int y,
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const unsigned int depth[],
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const unsigned char mask[] );
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extern int drmR128WriteDepthPixels( int fd, int n,
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const int x[], const int y[],
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const unsigned int depth[],
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const unsigned char mask[] );
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extern int drmR128ReadDepthSpan( int fd, int n, int x, int y );
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extern int drmR128ReadDepthPixels( int fd, int n,
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const int x[], const int y[] );
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extern int drmR128PolygonStipple( int fd, unsigned int *mask );
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extern int drmR128FlushIndirectBuffer( int fd, int indx,
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int start, int end, int discard );
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/* Radeon */
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typedef struct {
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unsigned long sarea_priv_offset;
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int is_pci;
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int cp_mode;
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int agp_size;
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int ring_size;
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int usec_timeout;
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unsigned int fb_bpp;
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unsigned int front_offset, front_pitch;
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unsigned int back_offset, back_pitch;
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unsigned int depth_bpp;
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unsigned int depth_offset, depth_pitch;
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unsigned long fb_offset;
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unsigned long mmio_offset;
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unsigned long ring_offset;
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unsigned long ring_rptr_offset;
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unsigned long buffers_offset;
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unsigned long agp_textures_offset;
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} drmCompatRadeonInit;
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typedef struct {
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unsigned int x;
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unsigned int y;
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unsigned int width;
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unsigned int height;
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void *data;
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} drmCompatRadeonTexImage;
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extern int drmRadeonInitCP( int fd, drmCompatRadeonInit *info );
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extern int drmRadeonCleanupCP( int fd );
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extern int drmRadeonStartCP( int fd );
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extern int drmRadeonStopCP( int fd );
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extern int drmRadeonResetCP( int fd );
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extern int drmRadeonWaitForIdleCP( int fd );
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extern int drmRadeonEngineReset( int fd );
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extern int drmRadeonFullScreen( int fd, int enable );
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extern int drmRadeonSwapBuffers( int fd );
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extern int drmRadeonClear( int fd, unsigned int flags,
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unsigned int clear_color, unsigned int clear_depth,
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unsigned int color_mask, unsigned int stencil,
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void *boxes, int nbox );
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extern int drmRadeonFlushVertexBuffer( int fd, int prim, int indx,
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int count, int discard );
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extern int drmRadeonFlushIndices( int fd, int prim, int indx,
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int start, int end, int discard );
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extern int drmRadeonLoadTexture( int fd, int offset, int pitch, int format,
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int width, int height,
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drmCompatRadeonTexImage *image );
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extern int drmRadeonPolygonStipple( int fd, unsigned int *mask );
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extern int drmRadeonFlushIndirectBuffer( int fd, int indx,
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int start, int end, int discard );
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/* SiS */
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extern Bool drmSiSAgpInit(int driSubFD, int offset, int size);
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/* I830 */
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typedef struct {
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unsigned int start;
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unsigned int end;
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unsigned int size;
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unsigned int mmio_offset;
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unsigned int buffers_offset;
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int sarea_off;
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unsigned int front_offset;
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unsigned int back_offset;
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unsigned int depth_offset;
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unsigned int w;
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unsigned int h;
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unsigned int pitch;
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unsigned int pitch_bits;
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unsigned int cpp;
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} drmCompatI830Init;
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extern Bool drmI830CleanupDma(int driSubFD);
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extern Bool drmI830InitDma(int driSubFD, drmCompatI830Init *info );
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#endif
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/* WARNING: Do not change, or add, anything to this file. It is only provided
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* for binary backwards compatability with the old driver specific DRM
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* extensions used before XFree86 4.3.
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*/
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