| /* |
| * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved. |
| * Copyright 2001-2003 S3 Graphics, Inc. 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 |
| * VIA, S3 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. |
| */ |
| |
| |
| #ifndef _SAVAGE_INIT_H_ |
| #define _SAVAGE_INIT_H_ |
| |
| #include <sys/time.h> |
| #include "dri_util.h" |
| #include "mtypes.h" |
| |
| #include "xmlconfig.h" |
| |
| typedef struct { |
| drm_handle_t handle; |
| drmSize size; |
| char *map; |
| } savageRegion, *savageRegionPtr; |
| |
| typedef struct { |
| int chipset; |
| int width; |
| int height; |
| int mem; |
| |
| int cpp; /* for front and back buffers */ |
| int zpp; |
| |
| int agpMode; |
| |
| unsigned int bufferSize; |
| |
| #if 0 |
| int bitsPerPixel; |
| #endif |
| unsigned int frontFormat; |
| unsigned int frontOffset; |
| unsigned int backOffset; |
| unsigned int depthOffset; |
| |
| unsigned int aperturePitch; |
| |
| unsigned int textureOffset[SAVAGE_NR_TEX_HEAPS]; |
| unsigned int textureSize[SAVAGE_NR_TEX_HEAPS]; |
| unsigned int logTextureGranularity[SAVAGE_NR_TEX_HEAPS]; |
| drmAddress texVirtual[SAVAGE_NR_TEX_HEAPS]; |
| |
| __DRIscreenPrivate *driScrnPriv; |
| |
| savageRegion aperture; |
| savageRegion agpTextures; |
| |
| drmBufMapPtr bufs; |
| |
| unsigned int sarea_priv_offset; |
| |
| /* Configuration cache with default values for all contexts */ |
| driOptionCache optionCache; |
| } savageScreenPrivate; |
| |
| |
| #include "savagecontext.h" |
| |
| extern void savageGetLock( savageContextPtr imesa, GLuint flags ); |
| extern void savageXMesaSetClipRects(savageContextPtr imesa); |
| |
| |
| #define GET_DISPATCH_AGE( imesa ) imesa->sarea->last_dispatch |
| #define GET_ENQUEUE_AGE( imesa ) imesa->sarea->last_enqueue |
| |
| |
| /* Lock the hardware and validate our state. |
| */ |
| #define LOCK_HARDWARE( imesa ) \ |
| do { \ |
| char __ret=0; \ |
| DRM_CAS(imesa->driHwLock, imesa->hHWContext, \ |
| (DRM_LOCK_HELD|imesa->hHWContext), __ret); \ |
| if (__ret) \ |
| savageGetLock( imesa, 0 ); \ |
| } while (0) |
| |
| |
| |
| /* Unlock the hardware using the global current context |
| */ |
| #define UNLOCK_HARDWARE(imesa) \ |
| DRM_UNLOCK(imesa->driFd, imesa->driHwLock, imesa->hHWContext); |
| |
| |
| /* This is the wrong way to do it, I'm sure. Otherwise the drm |
| * bitches that I've already got the heavyweight lock. At worst, |
| * this is 3 ioctls. The best solution probably only gets me down |
| * to 2 ioctls in the worst case. |
| */ |
| #define LOCK_HARDWARE_QUIESCENT( imesa ) do { \ |
| LOCK_HARDWARE( imesa ); \ |
| savageRegetLockQuiescent( imesa ); \ |
| } while(0) |
| |
| /* The following definitions are copied from savage_regs.h in the XFree86 |
| * driver. They are unlikely to change. If they do we need to keep them in |
| * sync. */ |
| |
| #define S3_SAVAGE3D_SERIES(chip) ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE_MX)) |
| |
| #define S3_SAVAGE4_SERIES(chip) ((chip==S3_SAVAGE4) \ |
| || (chip==S3_PROSAVAGE) \ |
| || (chip==S3_TWISTER) \ |
| || (chip==S3_PROSAVAGEDDR)) |
| |
| #define S3_SAVAGE_MOBILE_SERIES(chip) ((chip==S3_SAVAGE_MX) || (chip==S3_SUPERSAVAGE)) |
| |
| #define S3_SAVAGE_SERIES(chip) ((chip>=S3_SAVAGE3D) && (chip<=S3_SAVAGE2000)) |
| |
| #define S3_MOBILE_TWISTER_SERIES(chip) ((chip==S3_TWISTER) \ |
| ||(chip==S3_PROSAVAGEDDR)) |
| |
| /* Chip tags. These are used to group the adapters into |
| * related families. |
| */ |
| |
| enum S3CHIPTAGS { |
| S3_UNKNOWN = 0, |
| S3_SAVAGE3D, |
| S3_SAVAGE_MX, |
| S3_SAVAGE4, |
| S3_PROSAVAGE, |
| S3_TWISTER, |
| S3_PROSAVAGEDDR, |
| S3_SUPERSAVAGE, |
| S3_SAVAGE2000, |
| S3_LAST |
| }; |
| |
| #endif |