X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fr300%2Fradeon_screen.c;h=86161118dd32c6c474804cb6de080d331b4476b3;hb=f094b86bb5ab93aedc03df5cf5bdf51ab9d37045;hp=ea15e872877bb3d98615f1d1be360e5b6dbff319;hpb=dabec11d277e68b6940e741651e61102767240b9;p=mesa.git diff --git a/src/mesa/drivers/dri/r300/radeon_screen.c b/src/mesa/drivers/dri/r300/radeon_screen.c deleted file mode 100644 index ea15e872877..00000000000 --- a/src/mesa/drivers/dri/r300/radeon_screen.c +++ /dev/null @@ -1,872 +0,0 @@ -/* -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. - -**************************************************************************/ - -/** - * \file radeon_screen.c - * Screen initialization functions for the R200 driver. - * - * \author Keith Whitwell - */ - -#include - -#include "glheader.h" -#include "imports.h" -#include "context.h" -#include "mtypes.h" -#include "framebuffer.h" -#include "renderbuffer.h" - -#define STANDALONE_MMIO -#include "radeon_screen.h" -#include "r200_context.h" -#include "r300_context.h" -#include "radeon_ioctl.h" -#include "r200_ioctl.h" -#include "radeon_macros.h" -#include "radeon_reg.h" -#include "radeon_span.h" - -#include "utils.h" -#include "vblank.h" -#include "GL/internal/dri_interface.h" -#include "drirenderbuffer.h" - -/* R200 configuration - */ -#include "xmlpool.h" - -const char __driR200ConfigOptions[] = -DRI_CONF_BEGIN - DRI_CONF_SECTION_PERFORMANCE - DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN) - DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS) - DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0) - DRI_CONF_MAX_TEXTURE_UNITS(4, 2, 6) - DRI_CONF_SECTION_END - DRI_CONF_SECTION_QUALITY - DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB) - DRI_CONF_DEF_MAX_ANISOTROPY(1.0, "1.0,2.0,4.0,8.0,16.0") - DRI_CONF_NO_NEG_LOD_BIAS(false) - DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER) - DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC) - DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF) - DRI_CONF_SECTION_END - DRI_CONF_SECTION_DEBUG - DRI_CONF_NO_RAST(false) - DRI_CONF_SECTION_END - DRI_CONF_SECTION_SOFTWARE - DRI_CONF_ARB_VERTEX_PROGRAM(true) - DRI_CONF_NV_VERTEX_PROGRAM(false) - DRI_CONF_SECTION_END -DRI_CONF_END; -static const GLuint __driR200NConfigOptions = 13; - -/* TODO: integrate these into xmlpool.h! */ -#define DRI_CONF_MAX_TEXTURE_IMAGE_UNITS(def,min,max) \ -DRI_CONF_OPT_BEGIN_V(texture_image_units,int,def, # min ":" # max ) \ - DRI_CONF_DESC(en,"Number of texture image units") \ - DRI_CONF_DESC(de,"Anzahl der Textureinheiten") \ -DRI_CONF_OPT_END - -#define DRI_CONF_MAX_TEXTURE_COORD_UNITS(def,min,max) \ -DRI_CONF_OPT_BEGIN_V(texture_coord_units,int,def, # min ":" # max ) \ - DRI_CONF_DESC(en,"Number of texture coordinate units") \ - DRI_CONF_DESC(de,"Anzahl der Texturkoordinateneinheiten") \ -DRI_CONF_OPT_END - -#define DRI_CONF_COMMAND_BUFFER_SIZE(def,min,max) \ -DRI_CONF_OPT_BEGIN_V(command_buffer_size,int,def, # min ":" # max ) \ - DRI_CONF_DESC(en,"Size of command buffer (in KB)") \ - DRI_CONF_DESC(de,"Grösse des Befehlspuffers (in KB)") \ -DRI_CONF_OPT_END - - -const char __driR300ConfigOptions[] = -DRI_CONF_BEGIN - DRI_CONF_SECTION_PERFORMANCE - DRI_CONF_TCL_MODE(DRI_CONF_TCL_CODEGEN) - DRI_CONF_FTHROTTLE_MODE(DRI_CONF_FTHROTTLE_IRQS) - DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_DEF_INTERVAL_0) - DRI_CONF_MAX_TEXTURE_IMAGE_UNITS(16, 2, 16) - DRI_CONF_MAX_TEXTURE_COORD_UNITS(8, 2, 8) - DRI_CONF_COMMAND_BUFFER_SIZE(8, 8, 32) - DRI_CONF_SECTION_END - DRI_CONF_SECTION_QUALITY - DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB) - DRI_CONF_DEF_MAX_ANISOTROPY(1.0, "1.0,2.0,4.0,8.0,16.0") - DRI_CONF_NO_NEG_LOD_BIAS(false) - DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER) - DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC) - DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF) - DRI_CONF_SECTION_END - DRI_CONF_SECTION_DEBUG - DRI_CONF_NO_RAST(false) - DRI_CONF_SECTION_END -DRI_CONF_END; -static const GLuint __driR300NConfigOptions = 13; - -extern const struct dri_extension card_extensions[]; - -#ifndef RADEON_DEBUG -int RADEON_DEBUG = 0; -#endif - -static const struct dri_debug_control debug_control[] = { - {"fall", DEBUG_FALLBACKS}, - {"tex", DEBUG_TEXTURE}, - {"ioctl", DEBUG_IOCTL}, - {"prim", DEBUG_PRIMS}, - {"vert", DEBUG_VERTS}, - {"state", DEBUG_STATE}, - {"code", DEBUG_CODEGEN}, - {"vfmt", DEBUG_VFMT}, - {"vtxf", DEBUG_VFMT}, - {"verb", DEBUG_VERBOSE}, - {"dri", DEBUG_DRI}, - {"dma", DEBUG_DMA}, - {"san", DEBUG_SANITY}, - {"sync", DEBUG_SYNC}, - {"pix", DEBUG_PIXEL}, - {"mem", DEBUG_MEMORY}, - {"allmsg", ~DEBUG_SYNC}, /* avoid the term "sync" because the parser uses strstr */ - {NULL, 0} -}; - -#if 1 -/* Including xf86PciInfo.h introduces a bunch of errors... - */ -#define PCI_CHIP_R200_QD 0x5144 /* why do they have r200 names? */ -#define PCI_CHIP_R200_QE 0x5145 /* Those are all standard radeons */ -#define PCI_CHIP_R200_QF 0x5146 -#define PCI_CHIP_R200_QG 0x5147 -#define PCI_CHIP_R200_QY 0x5159 -#define PCI_CHIP_R200_QZ 0x515A -#define PCI_CHIP_R200_LW 0x4C57 -#define PCI_CHIP_R200_LY 0x4C59 -#define PCI_CHIP_R200_LZ 0x4C5A -#define PCI_CHIP_RV200_QW 0x5157 /* Radeon 7500 - not an R200 at all */ -#define PCI_CHIP_RV200_QX 0x5158 -#define PCI_CHIP_RS100_4136 0x4136 /* IGP RS100, RS200, RS250 are not R200 */ -#define PCI_CHIP_RS200_4137 0x4137 -#define PCI_CHIP_RS250_4237 0x4237 -#define PCI_CHIP_RS100_4336 0x4336 -#define PCI_CHIP_RS200_4337 0x4337 -#define PCI_CHIP_RS250_4437 0x4437 -#define PCI_CHIP_RS300_5834 0x5834 /* All RS300's are R200 */ -#define PCI_CHIP_RS300_5835 0x5835 -#define PCI_CHIP_RS300_5836 0x5836 -#define PCI_CHIP_RS300_5837 0x5837 -#define PCI_CHIP_R200_BB 0x4242 /* r200 (non-derived) start */ -#define PCI_CHIP_R200_BC 0x4243 -#define PCI_CHIP_R200_QH 0x5148 -#define PCI_CHIP_R200_QI 0x5149 -#define PCI_CHIP_R200_QJ 0x514A -#define PCI_CHIP_R200_QK 0x514B -#define PCI_CHIP_R200_QL 0x514C -#define PCI_CHIP_R200_QM 0x514D -#define PCI_CHIP_R200_QN 0x514E -#define PCI_CHIP_R200_QO 0x514F /* r200 (non-derived) end */ -/* are the R200 Qh (0x5168) and following needed too? They are not in xf86PciInfo.h - but in the pci database. Maybe just secondary ports or something ? */ - -#define PCI_CHIP_R300_AD 0x4144 -#define PCI_CHIP_R300_AE 0x4145 -#define PCI_CHIP_R300_AF 0x4146 -#define PCI_CHIP_R300_AG 0x4147 -#define PCI_CHIP_RV350_AP 0x4150 -#define PCI_CHIP_RV350_AR 0x4152 -#define PCI_CHIP_RV350_AS 0x4153 -#define PCI_CHIP_RV350_NJ 0x4E4A -#define PCI_CHIP_RV350_NP 0x4E50 -#define PCI_CHIP_RV350_NQ 0x4E51 /* Saphire 9600 256MB card */ -#define PCI_CHIP_RV350_NT 0x4E54 -#define PCI_CHIP_RV350_NQ_2 0x4E71 /* Saphire 9600 256MB card - Second Head */ -#define PCI_CHIP_R300_ND 0x4E44 -#define PCI_CHIP_R300_NE 0x4E45 -#define PCI_CHIP_R300_NF 0x4E46 -#define PCI_CHIP_R300_NG 0x4E47 -#define PCI_CHIP_R350_NH 0x4E48 -#define PCI_CHIP_R420_JI 0x4A49 -#define PCI_CHIP_R420_JK 0x4a4b -#endif - - -static radeonScreenPtr __radeonScreen; - -static int getSwapInfo(__DRIdrawablePrivate * dPriv, __DRIswapInfo * sInfo); - -static __GLcontextModes *radeonFillInModes(unsigned pixel_bits, - unsigned depth_bits, - unsigned stencil_bits, - GLboolean have_back_buffer) -{ - __GLcontextModes *modes; - __GLcontextModes *m; - unsigned num_modes; - unsigned depth_buffer_factor; - unsigned back_buffer_factor; - GLenum fb_format; - GLenum fb_type; - - /* Right now GLX_SWAP_COPY_OML isn't supported, but it would be easy - * enough to add support. Basically, if a context is created with an - * fbconfig where the swap method is GLX_SWAP_COPY_OML, pageflipping - * will never be used. - */ - static const GLenum back_buffer_modes[] = { - GLX_NONE, GLX_SWAP_UNDEFINED_OML /*, GLX_SWAP_COPY_OML */ - }; - - uint8_t depth_bits_array[2]; - uint8_t stencil_bits_array[2]; - - depth_bits_array[0] = depth_bits; - depth_bits_array[1] = depth_bits; - - /* Just like with the accumulation buffer, always provide some modes - * with a stencil buffer. It will be a sw fallback, but some apps won't - * care about that. - */ - stencil_bits_array[0] = 0; - stencil_bits_array[1] = (stencil_bits == 0) ? 8 : stencil_bits; - - depth_buffer_factor = ((depth_bits != 0) - || (stencil_bits != 0)) ? 2 : 1; - back_buffer_factor = (have_back_buffer) ? 2 : 1; - - num_modes = depth_buffer_factor * back_buffer_factor * 4; - - if (pixel_bits == 16) { - fb_format = GL_RGB; - fb_type = GL_UNSIGNED_SHORT_5_6_5; - } else { - fb_format = GL_BGRA; - fb_type = GL_UNSIGNED_INT_8_8_8_8_REV; - } - - modes = (*dri_interface->createContextModes) (num_modes, sizeof(__GLcontextModes)); - m = modes; - if (!driFillInModes(&m, fb_format, fb_type, - depth_bits_array, stencil_bits_array, - depth_buffer_factor, back_buffer_modes, - back_buffer_factor, GLX_TRUE_COLOR)) { - fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__, - __LINE__); - return NULL; - } - - if (!driFillInModes(&m, fb_format, fb_type, - depth_bits_array, stencil_bits_array, - depth_buffer_factor, back_buffer_modes, - back_buffer_factor, GLX_DIRECT_COLOR)) { - fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__, - __LINE__); - return NULL; - } - - /* Mark the visual as slow if there are "fake" stencil bits. - */ - for (m = modes; m != NULL; m = m->next) { - if ((m->stencilBits != 0) && (m->stencilBits != stencil_bits)) { - m->visualRating = GLX_SLOW_CONFIG; - } - } - - return modes; -} - - -/* Create the device specific screen private data struct. - */ -static radeonScreenPtr radeonCreateScreen(__DRIscreenPrivate * sPriv) -{ - radeonScreenPtr screen; - RADEONDRIPtr dri_priv = (RADEONDRIPtr) sPriv->pDevPriv; - unsigned char *RADEONMMIO; - PFNGLXSCRENABLEEXTENSIONPROC glx_enable_extension = - (PFNGLXSCRENABLEEXTENSIONPROC) - (*dri_interface->getProcAddress("glxEnableExtension")); - void *const psc = sPriv->psc->screenConfigs; - - if (sPriv->devPrivSize != sizeof(RADEONDRIRec)) { - fprintf(stderr,"\nERROR! sizeof(RADEONDRIRec) does not match passed size from device driver\n"); - return GL_FALSE; - } - - /* Allocate the private area */ - screen = (radeonScreenPtr) CALLOC(sizeof(*screen)); - if (!screen) { - __driUtilMessage - ("%s: Could not allocate memory for screen structure", - __FUNCTION__); - return NULL; - } - -#if DO_DEBUG - RADEON_DEBUG = driParseDebugString(getenv("RADEON_DEBUG"), debug_control); -#endif - - /* Get family and potential quirks from the PCI device ID. - */ - switch (dri_priv->deviceID) { - case PCI_CHIP_R200_QD: - case PCI_CHIP_R200_QE: - case PCI_CHIP_R200_QF: - case PCI_CHIP_R200_QG: - case PCI_CHIP_R200_QY: - case PCI_CHIP_R200_QZ: - case PCI_CHIP_RV200_QW: - case PCI_CHIP_RV200_QX: - case PCI_CHIP_R200_LW: - case PCI_CHIP_R200_LY: - case PCI_CHIP_R200_LZ: - case PCI_CHIP_RS100_4136: - case PCI_CHIP_RS200_4137: - case PCI_CHIP_RS250_4237: - case PCI_CHIP_RS100_4336: - case PCI_CHIP_RS200_4337: - case PCI_CHIP_RS250_4437: - __driUtilMessage("radeonCreateScreen(): Device isn't an r200!\n"); - FREE(screen); - return NULL; - - case PCI_CHIP_RS300_5834: - case PCI_CHIP_RS300_5835: - case PCI_CHIP_RS300_5836: - case PCI_CHIP_RS300_5837: - screen->chipset = RADEON_CHIP_UNREAL_R200; - break; - - case PCI_CHIP_R200_BB: - case PCI_CHIP_R200_BC: - case PCI_CHIP_R200_QH: - case PCI_CHIP_R200_QI: - case PCI_CHIP_R200_QJ: - case PCI_CHIP_R200_QK: - case PCI_CHIP_R200_QL: - case PCI_CHIP_R200_QM: - case PCI_CHIP_R200_QN: - case PCI_CHIP_R200_QO: - screen->chipset = RADEON_CHIP_REAL_R200 | RADEON_CHIPSET_TCL; - break; - - /* TODO: Check all those chips for the exact flags required. - */ - case PCI_CHIP_R300_AD: - case PCI_CHIP_R300_AE: - case PCI_CHIP_R300_AF: - case PCI_CHIP_R300_AG: - case PCI_CHIP_RV350_AP: - case PCI_CHIP_RV350_AR: - case PCI_CHIP_RV350_AS: - case PCI_CHIP_RV350_NJ: - case PCI_CHIP_RV350_NP: - case PCI_CHIP_RV350_NT: - case PCI_CHIP_RV350_NQ: -/* case PCI_CHIP_RV350_NQ: -- Should we have the second head in here too? */ - screen->chipset = RADEON_CHIP_RV350; - break; - - case PCI_CHIP_R300_ND: /* confirmed -- nh */ - case PCI_CHIP_R300_NE: - case PCI_CHIP_R300_NF: - case PCI_CHIP_R300_NG: - case PCI_CHIP_R350_NH: - screen->chipset = RADEON_CHIP_R300; - break; - - case PCI_CHIP_R420_JI: - case PCI_CHIP_R420_JK: - screen->chipset = RADEON_CHIP_R420; - break; - - default: - fprintf(stderr, - "Unknown device ID %04X, please report. Assuming plain R300.\n", - dri_priv->deviceID); - screen->chipset = RADEON_CHIP_R300; - } - - /* Parse configuration */ - if (GET_CHIP(screen) >= RADEON_CHIP_R300) { - driParseOptionInfo(&screen->optionCache, - __driR300ConfigOptions, __driR300NConfigOptions); - } else { - driParseOptionInfo(&screen->optionCache, - __driR200ConfigOptions, __driR200NConfigOptions); - } - - /* This is first since which regions we map depends on whether or - * not we are using a PCI card. - */ - screen->IsPCI = dri_priv->IsPCI; - - { - int ret; - drm_radeon_getparam_t gp; - - gp.param = RADEON_PARAM_GART_BUFFER_OFFSET; - gp.value = &screen->gart_buffer_offset; - - ret = drmCommandWriteRead(sPriv->fd, DRM_RADEON_GETPARAM, - &gp, sizeof(gp)); - if (ret) { - FREE(screen); - fprintf(stderr, - "drmRadeonGetParam (RADEON_PARAM_GART_BUFFER_OFFSET): %d\n", - ret); - return NULL; - } - - if (sPriv->drmMinor >= 6) { - gp.param = RADEON_PARAM_GART_BASE; - gp.value = &screen->gart_base; - - ret = - drmCommandWriteRead(sPriv->fd, DRM_RADEON_GETPARAM, - &gp, sizeof(gp)); - if (ret) { - FREE(screen); - fprintf(stderr, - "drmR200GetParam (RADEON_PARAM_GART_BASE): %d\n", - ret); - return NULL; - } - - gp.param = RADEON_PARAM_IRQ_NR; - gp.value = &screen->irq; - - ret = - drmCommandWriteRead(sPriv->fd, DRM_RADEON_GETPARAM, - &gp, sizeof(gp)); - if (ret) { - FREE(screen); - fprintf(stderr, - "drmRadeonGetParam (RADEON_PARAM_IRQ_NR): %d\n", - ret); - return NULL; - } - - /* Check if kernel module is new enough to support cube maps */ - screen->drmSupportsCubeMaps = (sPriv->drmMinor >= 7); - /* Check if kernel module is new enough to support blend color and - separate blend functions/equations */ - screen->drmSupportsBlendColor = (sPriv->drmMinor >= 11); - - } - } - - screen->mmio.handle = dri_priv->registerHandle; - screen->mmio.size = dri_priv->registerSize; - if (drmMap(sPriv->fd, - screen->mmio.handle, screen->mmio.size, &screen->mmio.map)) { - FREE(screen); - __driUtilMessage("%s: drmMap failed\n", __FUNCTION__); - return NULL; - } - - RADEONMMIO = screen->mmio.map; - - screen->status.handle = dri_priv->statusHandle; - screen->status.size = dri_priv->statusSize; - if (drmMap(sPriv->fd, - screen->status.handle, - screen->status.size, &screen->status.map)) { - drmUnmap(screen->mmio.map, screen->mmio.size); - FREE(screen); - __driUtilMessage("%s: drmMap (2) failed\n", __FUNCTION__); - return NULL; - } - screen->scratch = (__volatile__ uint32_t *) - ((GLubyte *) screen->status.map + RADEON_SCRATCH_REG_OFFSET); - - screen->buffers = drmMapBufs(sPriv->fd); - if (!screen->buffers) { - drmUnmap(screen->status.map, screen->status.size); - drmUnmap(screen->mmio.map, screen->mmio.size); - FREE(screen); - __driUtilMessage("%s: drmMapBufs failed\n", __FUNCTION__); - return NULL; - } - - if (dri_priv->gartTexHandle && dri_priv->gartTexMapSize) { - - screen->gartTextures.handle = dri_priv->gartTexHandle; - screen->gartTextures.size = dri_priv->gartTexMapSize; - if (drmMap(sPriv->fd, - screen->gartTextures.handle, - screen->gartTextures.size, - (drmAddressPtr) & screen->gartTextures.map)) { - drmUnmapBufs(screen->buffers); - drmUnmap(screen->status.map, screen->status.size); - drmUnmap(screen->mmio.map, screen->mmio.size); - FREE(screen); - __driUtilMessage - ("%s: drmMAP failed for GART texture area\n", - __FUNCTION__); - return NULL; - } - - screen->gart_texture_offset = - dri_priv->gartTexOffset + - (screen->IsPCI ? INREG(RADEON_AIC_LO_ADDR) - : ((INREG(RADEON_MC_AGP_LOCATION) & 0x0ffffU) << 16)); - } - - screen->cpp = dri_priv->bpp / 8; - screen->AGPMode = dri_priv->AGPMode; - - screen->fbLocation = (INREG(RADEON_MC_FB_LOCATION) & 0xffff) << 16; - - if (sPriv->drmMinor >= 10) { - drm_radeon_setparam_t sp; - - sp.param = RADEON_SETPARAM_FB_LOCATION; - sp.value = screen->fbLocation; - - drmCommandWrite(sPriv->fd, DRM_RADEON_SETPARAM, - &sp, sizeof(sp)); - } - - screen->frontOffset = dri_priv->frontOffset; - screen->frontPitch = dri_priv->frontPitch; - screen->backOffset = dri_priv->backOffset; - screen->backPitch = dri_priv->backPitch; - screen->depthOffset = dri_priv->depthOffset; - screen->depthPitch = dri_priv->depthPitch; - - screen->texOffset[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureOffset - + screen->fbLocation; - screen->texSize[RADEON_LOCAL_TEX_HEAP] = dri_priv->textureSize; - screen->logTexGranularity[RADEON_LOCAL_TEX_HEAP] = - dri_priv->log2TexGran; - - if (!screen->gartTextures.map) { - screen->numTexHeaps = RADEON_NR_TEX_HEAPS - 1; - screen->texOffset[RADEON_GART_TEX_HEAP] = 0; - screen->texSize[RADEON_GART_TEX_HEAP] = 0; - screen->logTexGranularity[RADEON_GART_TEX_HEAP] = 0; - } else { - screen->numTexHeaps = RADEON_NR_TEX_HEAPS; - screen->texOffset[RADEON_GART_TEX_HEAP] = - screen->gart_texture_offset; - screen->texSize[RADEON_GART_TEX_HEAP] = - dri_priv->gartTexMapSize; - screen->logTexGranularity[RADEON_GART_TEX_HEAP] = - dri_priv->log2GARTTexGran; - } - - screen->driScreen = sPriv; - screen->sarea_priv_offset = dri_priv->sarea_priv_offset; - - if (glx_enable_extension != NULL) { - if (screen->irq != 0) { - (*glx_enable_extension) (psc, "GLX_SGI_swap_control"); - (*glx_enable_extension) (psc, "GLX_SGI_video_sync"); - (*glx_enable_extension) (psc, "GLX_MESA_swap_control"); - } - - (*glx_enable_extension) (psc, "GLX_MESA_swap_frame_usage"); - } - -#if R200_MERGED - sPriv->psc->allocateMemory = (void *)r200AllocateMemoryMESA; - sPriv->psc->freeMemory = (void *)r200FreeMemoryMESA; - sPriv->psc->memoryOffset = (void *)r200GetMemoryOffsetMESA; - - if (glx_enable_extension != NULL) { - (*glx_enable_extension) (psc, "GLX_MESA_allocate_memory"); - } -#endif - - return screen; -} - -/* Destroy the device specific screen private data struct. - */ -static void radeonDestroyScreen(__DRIscreenPrivate * sPriv) -{ - radeonScreenPtr screen = (radeonScreenPtr) sPriv->private; - - if (!screen) - return; - - if (screen->gartTextures.map) { - drmUnmap(screen->gartTextures.map, screen->gartTextures.size); - } - drmUnmapBufs(screen->buffers); - drmUnmap(screen->status.map, screen->status.size); - drmUnmap(screen->mmio.map, screen->mmio.size); - - /* free all option information */ - driDestroyOptionInfo(&screen->optionCache); - - FREE(screen); - sPriv->private = NULL; -} - -/* Initialize the driver specific screen private data. - */ -static GLboolean radeonInitDriver(__DRIscreenPrivate * sPriv) -{ - __radeonScreen = radeonCreateScreen(sPriv); - - sPriv->private = (void *)__radeonScreen; - - return sPriv->private ? GL_TRUE : GL_FALSE; -} - -/** - * Create and initialize the Mesa and driver specific pixmap buffer - * data. - * - * \todo This function (and its interface) will need to be updated to support - * pbuffers. - */ -static GLboolean -radeonCreateBuffer(__DRIscreenPrivate * driScrnPriv, - __DRIdrawablePrivate * driDrawPriv, - const __GLcontextModes * mesaVis, GLboolean isPixmap) -{ - radeonScreenPtr screen = (radeonScreenPtr)driScrnPriv->private; - - if (isPixmap) { - return GL_FALSE; /* not implemented */ - } else { - const GLboolean swDepth = GL_FALSE; - const GLboolean swAlpha = GL_FALSE; - const GLboolean swAccum = mesaVis->accumRedBits > 0; - const GLboolean swStencil = mesaVis->stencilBits > 0 && - mesaVis->depthBits != 24; -#if 0 - driDrawPriv->driverPrivate = (void *) - _mesa_create_framebuffer(mesaVis, - swDepth, - swStencil, swAccum, swAlpha); -#else - struct gl_framebuffer *fb = _mesa_create_framebuffer(mesaVis); - { - driRenderbuffer *frontRb - = driNewRenderbuffer(GL_RGBA, screen->cpp, - screen->frontOffset, screen->frontPitch); - radeonSetSpanFunctions(frontRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &frontRb->Base); - } - if (mesaVis->doubleBufferMode) { - driRenderbuffer *backRb - = driNewRenderbuffer(GL_RGBA, screen->cpp, - screen->backOffset, screen->backPitch); - radeonSetSpanFunctions(backRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &backRb->Base); - } - if (mesaVis->depthBits == 16) { - driRenderbuffer *depthRb - = driNewRenderbuffer(GL_DEPTH_COMPONENT16, screen->cpp, - screen->depthOffset, screen->depthPitch); - radeonSetSpanFunctions(depthRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); - } - else if (mesaVis->depthBits == 24) { - driRenderbuffer *depthRb - = driNewRenderbuffer(GL_DEPTH_COMPONENT24, screen->cpp, - screen->depthOffset, screen->depthPitch); - radeonSetSpanFunctions(depthRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &depthRb->Base); - } - - if (mesaVis->stencilBits > 0 && !swStencil) { - driRenderbuffer *stencilRb - = driNewRenderbuffer(GL_STENCIL_INDEX8_EXT, screen->cpp, - screen->depthOffset, screen->depthPitch); - radeonSetSpanFunctions(stencilRb, mesaVis); - _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &stencilRb->Base); - } - - _mesa_add_soft_renderbuffers(fb, - GL_FALSE, /* color */ - swDepth, - swStencil, - swAccum, - swAlpha, - GL_FALSE /* aux */); - driDrawPriv->driverPrivate = (void *) fb; -#endif - return (driDrawPriv->driverPrivate != NULL); - } -} - -static void radeonDestroyBuffer(__DRIdrawablePrivate * driDrawPriv) -{ - _mesa_destroy_framebuffer((GLframebuffer *) (driDrawPriv-> - driverPrivate)); -} - - -/** - * Choose the appropriate CreateContext function based on the chipset. - */ -static GLboolean radeonCreateContext(const __GLcontextModes * glVisual, - __DRIcontextPrivate * driContextPriv, - void *sharedContextPriv) -{ - __DRIscreenPrivate *sPriv = driContextPriv->driScreenPriv; - radeonScreenPtr screen = (radeonScreenPtr) (sPriv->private); - int chip = GET_CHIP(screen); - - if (chip >= RADEON_CHIP_R300) - return r300CreateContext(glVisual, driContextPriv, sharedContextPriv); -#if R200_MERGED - else - return r200CreateContext(glVisual, driContextPriv, sharedContextPriv); -#endif -} - - -/** - * Choose the appropriate DestroyContext function based on the chipset. - */ -static void radeonDestroyContext(__DRIcontextPrivate * driContextPriv) -{ - radeonContextPtr radeon = (radeonContextPtr) driContextPriv->driverPrivate; - int chip = GET_CHIP(radeon->radeonScreen); - - if (chip >= RADEON_CHIP_R300) - return r300DestroyContext(driContextPriv); -#if R200_MERGED - else - return r200DestroyContext(driContextPriv); -#endif -} - - -static const struct __DriverAPIRec radeonAPI = { - .InitDriver = radeonInitDriver, - .DestroyScreen = radeonDestroyScreen, - .CreateContext = radeonCreateContext, - .DestroyContext = radeonDestroyContext, - .CreateBuffer = radeonCreateBuffer, - .DestroyBuffer = radeonDestroyBuffer, - .SwapBuffers = radeonSwapBuffers, - .MakeCurrent = radeonMakeCurrent, - .UnbindContext = radeonUnbindContext, - .GetSwapInfo = getSwapInfo, - .GetMSC = driGetMSC32, - .WaitForMSC = driWaitForMSC32, - .WaitForSBC = NULL, - .SwapBuffersMSC = NULL -}; - - -/** - * This is the bootstrap function for the driver. libGL supplies all of the - * requisite information about the system, and the driver initializes itself. - * This routine also fills in the linked list pointed to by \c driver_modes - * with the \c __GLcontextModes that the driver can support for windows or - * pbuffers. - * - * \return A pointer to a \c __DRIscreenPrivate on success, or \c NULL on - * failure. - */ -void *__driCreateNewScreen_20050727(__DRInativeDisplay * dpy, int scrn, - __DRIscreen * psc, const __GLcontextModes * modes, - const __DRIversion * ddx_version, - const __DRIversion * dri_version, - const __DRIversion * drm_version, - const __DRIframebuffer * frame_buffer, - drmAddress pSAREA, int fd, int internal_api_version, - const __DRIinterfaceMethods * interface, - __GLcontextModes ** driver_modes) -{ - __DRIscreenPrivate *psp; - static const __DRIutilversion2 ddx_expected = { 4, 5, 0, 0 }; - static const __DRIversion dri_expected = { 4, 0, 0 }; - static const __DRIversion drm_expected = { 1, 17, 0 }; - - dri_interface = interface; - - if (!driCheckDriDdxDrmVersions3("R300", - dri_version, &dri_expected, - ddx_version, &ddx_expected, - drm_version, &drm_expected)) { - return NULL; - } - - psp = __driUtilCreateNewScreen(dpy, scrn, psc, NULL, - ddx_version, dri_version, drm_version, - frame_buffer, pSAREA, fd, - internal_api_version, &radeonAPI); - if (psp != NULL) { - RADEONDRIPtr dri_priv = (RADEONDRIPtr) psp->pDevPriv; - *driver_modes = radeonFillInModes(dri_priv->bpp, - (dri_priv->bpp == - 16) ? 16 : 24, - (dri_priv->bpp == - 16) ? 0 : 8, - (dri_priv->backOffset != - dri_priv->depthOffset)); - /* Calling driInitExtensions here, with a NULL context pointer, does not actually - * enable the extensions. It just makes sure that all the dispatch offsets for all - * the extensions that *might* be enables are known. This is needed because the - * dispatch offsets need to be known when _mesa_context_create is called, but we can't - * enable the extensions until we have a context pointer. - * - * Hello chicken. Hello egg. How are you two today? - */ - driInitExtensions( NULL, card_extensions, GL_FALSE ); - } - - return (void *)psp; -} - - -/** - * Get information about previous buffer swaps. - */ -static int getSwapInfo(__DRIdrawablePrivate * dPriv, __DRIswapInfo * sInfo) -{ - radeonContextPtr radeon; - - if ((dPriv == NULL) || (dPriv->driContextPriv == NULL) - || (dPriv->driContextPriv->driverPrivate == NULL) - || (sInfo == NULL)) { - return -1; - } - - radeon = (radeonContextPtr) dPriv->driContextPriv->driverPrivate; - sInfo->swap_count = radeon->swap_count; - sInfo->swap_ust = radeon->swap_ust; - sInfo->swap_missed_count = radeon->swap_missed_count; - - sInfo->swap_missed_usage = (sInfo->swap_missed_count != 0) - ? driCalculateSwapUsage(dPriv, 0, radeon->swap_missed_ust) - : 0.0; - - return 0; -} diff --git a/src/mesa/drivers/dri/r300/radeon_screen.c b/src/mesa/drivers/dri/r300/radeon_screen.c new file mode 120000 index 00000000000..86161118dd3 --- /dev/null +++ b/src/mesa/drivers/dri/r300/radeon_screen.c @@ -0,0 +1 @@ +../radeon/radeon_screen.c \ No newline at end of file