| /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.h,v 1.7 2002/10/30 12:52:12 alanh Exp $ */ |
| /* |
| * Copyright 1999, 2000 ATI Technologies Inc., Markham, Ontario, |
| * Precision Insight, Inc., Cedar Park, Texas, and |
| * VA Linux Systems Inc., Fremont, 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 on 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 |
| * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, PRECISION INSIGHT, VA LINUX |
| * SYSTEMS AND/OR THEIR 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: |
| * Kevin E. Martin <martin@valinux.com> |
| * Rickard E. Faith <faith@valinux.com> |
| * Gareth Hughes <gareth@valinux.com> |
| * |
| */ |
| |
| #ifndef _R128_DRI_ |
| #define _R128_DRI_ |
| |
| #include "xf86drm.h" |
| #include "drm.h" |
| |
| /* DRI Driver defaults */ |
| #define R128_DEFAULT_CCE_PIO_MODE R128_PM4_64PIO_64VCBM_64INDBM |
| #define R128_DEFAULT_CCE_BM_MODE R128_PM4_64BM_64VCBM_64INDBM |
| #define R128_DEFAULT_AGP_MODE 1 |
| #define R128_DEFAULT_AGP_SIZE 8 /* MB (must be a power of 2 and > 4MB) */ |
| #define R128_DEFAULT_RING_SIZE 1 /* MB (must be page aligned) */ |
| #define R128_DEFAULT_BUFFER_SIZE 2 /* MB (must be page aligned) */ |
| #define R128_DEFAULT_AGP_TEX_SIZE 1 /* MB (must be page aligned) */ |
| |
| #define R128_DEFAULT_CCE_TIMEOUT 10000 /* usecs */ |
| |
| #define R128_AGP_MAX_MODE 4 |
| #define R128_BUFFER_ALIGN 0x00000fff |
| |
| #define R128_CARD_TYPE_R128 1 |
| #define R128_CARD_TYPE_R128_PRO 2 |
| #define R128_CARD_TYPE_R128_MOBILITY 3 |
| |
| #define R128CCE_USE_RING_BUFFER(m) \ |
| (((m) == R128_PM4_192BM) || \ |
| ((m) == R128_PM4_128BM_64INDBM) || \ |
| ((m) == R128_PM4_64BM_128INDBM) || \ |
| ((m) == R128_PM4_64BM_64VCBM_64INDBM)) |
| |
| typedef struct { |
| /* DRI screen private data */ |
| int deviceID; /* PCI device ID */ |
| int width; /* Width in pixels of display */ |
| int height; /* Height in scanlines of display */ |
| int depth; /* Depth of display (8, 15, 16, 24) */ |
| int bpp; /* Bit depth of display (8, 16, 24, 32) */ |
| |
| int IsPCI; /* Current card is a PCI card */ |
| int AGPMode; |
| |
| int frontOffset; /* Start of front buffer */ |
| int frontPitch; |
| int backOffset; /* Start of shared back buffer */ |
| int backPitch; |
| int depthOffset; /* Start of shared depth buffer */ |
| int depthPitch; |
| int spanOffset; /* Start of scratch spanline */ |
| int textureOffset;/* Start of texture data in frame buffer */ |
| int textureSize; |
| int log2TexGran; |
| |
| /* MMIO register data */ |
| drm_handle_t registerHandle; |
| drmSize registerSize; |
| |
| /* CCE AGP Texture data */ |
| drm_handle_t agpTexHandle; |
| drmSize agpTexMapSize; |
| int log2AGPTexGran; |
| int agpTexOffset; |
| unsigned int sarea_priv_offset; |
| } R128DRIRec, *R128DRIPtr; |
| |
| #endif |
