diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/radeon_screen.h')
| -rw-r--r-- | src/mesa/drivers/dri/r300/radeon_screen.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/radeon_screen.h b/src/mesa/drivers/dri/r300/radeon_screen.h new file mode 100644 index 00000000000..a1a019162ab --- /dev/null +++ b/src/mesa/drivers/dri/r300/radeon_screen.h @@ -0,0 +1,111 @@ +/* +Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved. + +The Weather Channel (TM) funded Tungsten Graphics to develop the +initial release of the Radeon 8500 driver under the XFree86 license. +This notice must be preserved. + +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 THE COPYRIGHT OWNER(S) 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: + * Keith Whitwell <keith@tungstengraphics.com> + */ + +#ifndef __RADEON_SCREEN_H__ +#define __RADEON_SCREEN_H__ + +#ifdef GLX_DIRECT_RENDERING + +#include "xf86drm.h" +#include "drm.h" +#include "radeon_drm.h" +#include "dri_util.h" +#include "xmlconfig.h" + +typedef struct { + drm_handle_t handle; /* Handle to the DRM region */ + drmSize size; /* Size of the DRM region */ + drmAddress map; /* Mapping of the DRM region */ +} radeonRegionRec, *radeonRegionPtr; + +/* chipset features */ +#define RADEON_CHIP_UNREAL_R200 0 +#define RADEON_CHIP_REAL_R200 1 +#define RADEON_CHIP_R300 2 +#define RADEON_CHIP_RV350 3 +#define RADEON_CHIP_MASK 0x0f + +#define RADEON_CHIPSET_TCL (1 << 8) + +#define GET_CHIP(screen) ((screen)->chipset & RADEON_CHIP_MASK) +#define IS_FAMILY_R200(radeon) (GET_CHIP((radeon)->radeonScreen) < RADEON_CHIP_R300) +#define IS_FAMILY_R300(radeon) (GET_CHIP((radeon)->radeonScreen) >= RADEON_CHIP_R300) + +#define R200_NR_TEX_HEAPS 2 + +typedef struct { + int chipset; + int cpp; + int IsPCI; /* Current card is a PCI card */ + int AGPMode; + unsigned int irq; /* IRQ number (0 means none) */ + + unsigned int fbLocation; + unsigned int frontOffset; + unsigned int frontPitch; + unsigned int backOffset; + unsigned int backPitch; + + unsigned int depthOffset; + unsigned int depthPitch; + + /* Shared texture data */ + int numTexHeaps; + int texOffset[R200_NR_TEX_HEAPS]; + int texSize[R200_NR_TEX_HEAPS]; + int logTexGranularity[R200_NR_TEX_HEAPS]; + + radeonRegionRec mmio; + radeonRegionRec status; + radeonRegionRec gartTextures; + + drmBufMapPtr buffers; + + __volatile__ int32_t *scratch; + + __DRIscreenPrivate *driScreen; + unsigned int sarea_priv_offset; + unsigned int gart_buffer_offset; /* offset in card memory space */ + unsigned int gart_texture_offset; /* offset in card memory space */ + unsigned int gart_base; + + GLboolean drmSupportsCubeMaps; /* need radeon kernel module >=1.7 */ + GLboolean drmSupportsBlendColor; /* need radeon kernel module >= 1.11 */ + + /* Configuration cache with default values for all contexts */ + driOptionCache optionCache; +} radeonScreenRec, *radeonScreenPtr; + +#endif +#endif /* __RADEON_SCREEN_H__ */ |