intel_screen.c revision 6868923702d5cdb93d06627ea4f40abe99cda75a
1733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/************************************************************************** 2733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * 3733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 4733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * All Rights Reserved. 5733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * 6733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * Permission is hereby granted, free of charge, to any person obtaining a 7733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * copy of this software and associated documentation files (the 8733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * "Software"), to deal in the Software without restriction, including 9733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * without limitation the rights to use, copy, modify, merge, publish, 10733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * distribute, sub license, and/or sell copies of the Software, and to 11733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * permit persons to whom the Software is furnished to do so, subject to 12733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * the following conditions: 13733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * 14733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * The above copyright notice and this permission notice (including the 15733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * next paragraph) shall be included in all copies or substantial portions 16733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * of the Software. 17733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * 18733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * 26733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt **************************************************************************/ 27733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 28733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include <errno.h> 29733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include <time.h> 30733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/glheader.h" 31733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/context.h" 32733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/framebuffer.h" 33733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/renderbuffer.h" 34733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/texobj.h" 35733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/hash.h" 36733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/fbobject.h" 37733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/version.h" 38733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "swrast/s_renderbuffer.h" 39733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 40733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "utils.h" 41733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "xmlpool.h" 42733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 436868923702d5cdb93d06627ea4f40abe99cda75aEric Anholtstatic const __DRIconfigOptionsExtension i915_config_options = { 446868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt .base = { __DRI_CONFIG_OPTIONS, 1 }, 456868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt .xml = 466868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt 476868923702d5cdb93d06627ea4f40abe99cda75aEric AnholtDRI_CONF_BEGIN 48733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_PERFORMANCE 49733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_ALWAYS_SYNC) 50733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Options correspond to DRI_CONF_BO_REUSE_DISABLED, 51733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * DRI_CONF_BO_REUSE_ALL 52733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 53733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_BEGIN_V(bo_reuse, enum, 1, "0:1") 54733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DESC_BEGIN(en, "Buffer object reuse") 55733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_ENUM(0, "Disable buffer object reuse") 56733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_ENUM(1, "Enable reuse of all sizes of buffer objects") 57733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DESC_END 58733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_END 59733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 60733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_BEGIN_B(early_z, "false") 61733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DESC(en, "Enable early Z in classic mode (unstable, 945-only).") 62733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_END 63733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 64733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_END 65733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_QUALITY 66733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_FORCE_S3TC_ENABLE("false") 67733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_END 68733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_DEBUG 69733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_NO_RAST("false") 70733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_ALWAYS_FLUSH_BATCH("false") 71733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_ALWAYS_FLUSH_CACHE("false") 72733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DISABLE_THROTTLING("false") 73733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_FORCE_GLSL_EXTENSIONS_WARN("false") 74733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DISABLE_GLSL_LINE_CONTINUATIONS("false") 75733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DISABLE_BLEND_FUNC_EXTENDED("false") 76733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 77733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_BEGIN_B(shader_precompile, "true") 78733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DESC(en, "Perform code generation at shader link time.") 79733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_END 80733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_END 816868923702d5cdb93d06627ea4f40abe99cda75aEric AnholtDRI_CONF_END 826868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt}; 83733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 84733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_batchbuffer.h" 85733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_buffers.h" 86733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_bufmgr.h" 87733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_chipset.h" 88733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_fbo.h" 89733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_mipmap_tree.h" 90733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_screen.h" 91733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_tex.h" 92733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_regions.h" 93733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 94733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "i915_drm.h" 95733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 96733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#ifdef USE_NEW_INTERFACE 97733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic PFNGLXCREATECONTEXTMODES create_context_modes = NULL; 98733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#endif /*USE_NEW_INTERFACE */ 99733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 100733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/** 101733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * For debugging purposes, this returns a time in seconds. 102733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 103733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtdouble 104733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtget_time(void) 105733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 106733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct timespec tp; 107733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 108733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt clock_gettime(CLOCK_MONOTONIC, &tp); 109733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 110733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return tp.tv_sec + tp.tv_nsec / 1000000000.0; 111733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 112733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 113733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtvoid 114733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtaub_dump_bmp(struct gl_context *ctx) 115733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 116733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_framebuffer *fb = ctx->DrawBuffer; 117733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 118733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (int i = 0; i < fb->_NumColorDrawBuffers; i++) { 119733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_renderbuffer *irb = 120733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_renderbuffer(fb->_ColorDrawBuffers[i]); 121733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 122733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (irb && irb->mt) { 123733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt enum aub_dump_bmp_format format; 124733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 125733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt switch (irb->Base.Base.Format) { 126733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_ARGB8888: 127733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_XRGB8888: 128733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt format = AUB_DUMP_BMP_FORMAT_ARGB_8888; 129733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 130733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt default: 131733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt continue; 132733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 133733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 134733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(irb->mt->region->pitch % irb->mt->region->cpp == 0); 135733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_gem_bo_aub_dump_bmp(irb->mt->region->bo, 136733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->draw_x, 137733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->draw_y, 138733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->Base.Base.Width, 139733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->Base.Base.Height, 140733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt format, 141733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->mt->region->pitch, 142733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 0); 143733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 144733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 145733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 146733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 147733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic const __DRItexBufferExtension intelTexBufferExtension = { 148733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .base = { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION }, 149733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 150733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .setTexBuffer = intelSetTexBuffer, 151733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .setTexBuffer2 = intelSetTexBuffer2, 152733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .releaseTexBuffer = NULL, 153733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 154733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 155733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 156733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelDRI2Flush(__DRIdrawable *drawable) 157733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 158733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GET_CURRENT_CONTEXT(ctx); 159733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_context *intel = intel_context(ctx); 160733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intel == NULL) 161733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return; 162733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1636bdc5ecbbae185e098b34baf95e533b0c067b807Eric Anholt INTEL_FIREVERTICES(intel); 164733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 165733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel->need_throttle = true; 166733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 167733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intel->batch.used) 168733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_batchbuffer_flush(intel); 169733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 170733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (INTEL_DEBUG & DEBUG_AUB) { 171733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt aub_dump_bmp(ctx); 172733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 173733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 174733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 175733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic const struct __DRI2flushExtensionRec intelFlushExtension = { 176733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .base = { __DRI2_FLUSH, 3 }, 177733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 178733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .flush = intelDRI2Flush, 179733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .invalidate = dri2InvalidateDrawable, 180733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 181733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 182733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic struct intel_image_format intel_image_formats[] = { 183733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_ARGB8888, __DRI_IMAGE_COMPONENTS_RGBA, 1, 184733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_ARGB8888, 4 } } }, 185733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 186733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_XRGB8888, __DRI_IMAGE_COMPONENTS_RGB, 1, 187733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_XRGB8888, 4 }, } }, 188733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 189733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV410, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 190733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 191733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 2, 2, __DRI_IMAGE_FORMAT_R8, 1 }, 192733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 2, 2, __DRI_IMAGE_FORMAT_R8, 1 } } }, 193733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 194733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV411, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 195733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 196733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 2, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 197733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 2, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, 198733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 199733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV420, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 200733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 201733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 1, 1, __DRI_IMAGE_FORMAT_R8, 1 }, 202733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 1, 1, __DRI_IMAGE_FORMAT_R8, 1 } } }, 203733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 204733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV422, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 205733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 206733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 1, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 207733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 1, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, 208733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 209733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV444, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 210733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 211733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 212733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, 213733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 214733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_NV12, __DRI_IMAGE_COMPONENTS_Y_UV, 2, 215733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 216733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 1, 1, __DRI_IMAGE_FORMAT_GR88, 2 } } }, 217733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 218733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_NV16, __DRI_IMAGE_COMPONENTS_Y_UV, 2, 219733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 220733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 1, 0, __DRI_IMAGE_FORMAT_GR88, 2 } } }, 221733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 222733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* For YUYV buffers, we set up two overlapping DRI images and treat 223733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * them as planar buffers in the compositors. Plane 0 is GR88 and 224733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * samples YU or YV pairs and places Y into the R component, while 225733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * plane 1 is ARGB and samples YUYV clusters and places pairs and 226733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * places U into the G component and V into A. This lets the 227733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * texture sampler interpolate the Y components correctly when 228733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * sampling from plane 0, and interpolate U and V correctly when 229733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * sampling from plane 1. */ 230733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUYV, __DRI_IMAGE_COMPONENTS_Y_XUXV, 2, 231733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_GR88, 2 }, 232733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 0, 1, 0, __DRI_IMAGE_FORMAT_ARGB8888, 4 } } } 233733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 234733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 235733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 236733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_allocate_image(int dri_format, void *loaderPrivate) 237733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 238733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 239733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 240733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = calloc(1, sizeof *image); 241733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 242733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 243733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 244733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->dri_format = dri_format; 245733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = 0; 246733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 247733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt switch (dri_format) { 248733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_FORMAT_RGB565: 249733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = MESA_FORMAT_RGB565; 250733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 251733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_FORMAT_XRGB8888: 252733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = MESA_FORMAT_XRGB8888; 253733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 254733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_FORMAT_ARGB8888: 255733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = MESA_FORMAT_ARGB8888; 256733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 257733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_FORMAT_ABGR8888: 258733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = MESA_FORMAT_RGBA8888_REV; 259733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 260733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_FORMAT_XBGR8888: 261733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = MESA_FORMAT_RGBX8888_REV; 262733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 263733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_FORMAT_R8: 264733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = MESA_FORMAT_R8; 265733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 266733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_FORMAT_GR88: 267733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = MESA_FORMAT_GR88; 268733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 269733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_FORMAT_NONE: 270733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = MESA_FORMAT_NONE; 271733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 272733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt default: 273733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 274733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 275733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 276733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 277733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->internal_format = _mesa_get_format_base_format(image->format); 278733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->data = loaderPrivate; 279733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 280733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 281733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 282733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 283733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/** 284733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * Sets up a DRIImage structure to point to our shared image in a region 285733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 286733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 287733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_setup_image_from_mipmap_tree(struct intel_context *intel, __DRIimage *image, 288733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_mipmap_tree *mt, GLuint level, 289733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GLuint zoffset) 290733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 291733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned int draw_x, draw_y; 292733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t mask_x, mask_y; 293733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 294733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_miptree_check_level_layer(mt, level, zoffset); 295733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 296733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_get_tile_masks(mt->region, &mask_x, &mask_y, false); 297733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_miptree_get_image_offset(mt, level, zoffset, &draw_x, &draw_y); 298733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 299733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->width = mt->level[level].width; 300733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->height = mt->level[level].height; 301733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_x = draw_x & mask_x; 302733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_y = draw_y & mask_y; 303733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 304733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = intel_region_get_aligned_offset(mt->region, 305733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt draw_x & ~mask_x, 306733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt draw_y & ~mask_y, 307733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false); 308733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 309733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_reference(&image->region, mt->region); 310733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 311733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 312733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 313733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_setup_image_from_dimensions(__DRIimage *image) 314733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 315733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->width = image->region->width; 316733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->height = image->region->height; 317733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_x = 0; 318733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_y = 0; 319733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 320733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 321733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic inline uint32_t 322733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_dri_format(GLuint format) 323733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 324733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt switch (format) { 325733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_RGB565: 326733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return __DRI_IMAGE_FORMAT_RGB565; 327733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_XRGB8888: 328733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return __DRI_IMAGE_FORMAT_XRGB8888; 329733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_ARGB8888: 330733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return __DRI_IMAGE_FORMAT_ARGB8888; 331733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_RGBA8888_REV: 332733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return __DRI_IMAGE_FORMAT_ABGR8888; 333733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_R8: 334733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return __DRI_IMAGE_FORMAT_R8; 335733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_RG88: 336733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return __DRI_IMAGE_FORMAT_GR88; 337733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 338733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 339733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return MESA_FORMAT_NONE; 340733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 341733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 342733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 343733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_name(__DRIscreen *screen, 344733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height, int format, 345733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int name, int pitch, void *loaderPrivate) 346733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 347733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = screen->driverPrivate; 348733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 349733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int cpp; 350733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 351733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_allocate_image(format, loaderPrivate); 352733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 353733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 354733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 355733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->format == MESA_FORMAT_NONE) 356733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt cpp = 1; 357733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else 358733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt cpp = _mesa_get_format_bytes(image->format); 359733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region = intel_region_alloc_for_handle(intelScreen, 360733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt cpp, width, height, 361733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt pitch * cpp, name, "image"); 362733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 363733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 364733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 365733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 366733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 367733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_dimensions(image); 368733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 369733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 370733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 371733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 372733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 373733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_renderbuffer(__DRIcontext *context, 374733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int renderbuffer, void *loaderPrivate) 375733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 376733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 377733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_context *intel = context->driverPrivate; 378733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_renderbuffer *rb; 379733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_renderbuffer *irb; 380733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 381733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rb = _mesa_lookup_renderbuffer(&intel->ctx, renderbuffer); 382733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!rb) { 383733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_error(&intel->ctx, 384733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GL_INVALID_OPERATION, "glRenderbufferExternalMESA"); 385733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 386733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 387733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 388733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb = intel_renderbuffer(rb); 389733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = calloc(1, sizeof *image); 390733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 391733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 392733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 393733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->internal_format = rb->InternalFormat; 394733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = rb->Format; 395733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = 0; 396733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->data = loaderPrivate; 397733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_reference(&image->region, irb->mt->region); 398733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_dimensions(image); 399733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->dri_format = intel_dri_format(image->format); 400733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 401733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rb->NeedsFinishRenderTexture = true; 402733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 403733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 404733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 405733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 406733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_texture(__DRIcontext *context, int target, 407733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned texture, int zoffset, 408733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int level, 409733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned *error, 410733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *loaderPrivate) 411733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 412733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 413733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_context *intel = context->driverPrivate; 414733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_texture_object *obj; 415733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_texture_object *iobj; 416733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GLuint face = 0; 417733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 418733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt obj = _mesa_lookup_texture(&intel->ctx, texture); 419733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!obj || obj->Target != target) { 420733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_PARAMETER; 421733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 422733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 423733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 424733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (target == GL_TEXTURE_CUBE_MAP) 425733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt face = zoffset; 426733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 427733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_test_texobj_completeness(&intel->ctx, obj); 428733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt iobj = intel_texture_object(obj); 429733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!obj->_BaseComplete || (level > 0 && !obj->_MipmapComplete)) { 430733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_PARAMETER; 431733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 432733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 433733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 434733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (level < obj->BaseLevel || level > obj->_MaxLevel) { 435733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_MATCH; 436733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 437733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 438733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 439733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (target == GL_TEXTURE_3D && obj->Image[face][level]->Depth < zoffset) { 440733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_MATCH; 441733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 442733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 443733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = calloc(1, sizeof *image); 444733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) { 445733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_ALLOC; 446733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 447733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 448733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 449733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->internal_format = obj->Image[face][level]->InternalFormat; 450733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = obj->Image[face][level]->TexFormat; 451733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->data = loaderPrivate; 452733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_mipmap_tree(intel, image, iobj->mt, level, zoffset); 453733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->dri_format = intel_dri_format(image->format); 454733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->dri_format == MESA_FORMAT_NONE) { 455733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_PARAMETER; 456733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 457733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 458733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 459733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 460733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_SUCCESS; 461733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 462733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 463733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 464733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 465733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_destroy_image(__DRIimage *image) 466733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 467733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_release(&image->region); 468733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 469733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 470733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 471733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 472733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image(__DRIscreen *screen, 473733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height, int format, 474733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned int use, 475733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *loaderPrivate) 476733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 477733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 478733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = screen->driverPrivate; 479733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t tiling; 480733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int cpp; 481733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 482733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt tiling = I915_TILING_X; 483733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (use & __DRI_IMAGE_USE_CURSOR) { 484733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (width != 64 || height != 64) 485733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 486733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt tiling = I915_TILING_NONE; 487733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 488733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 489e8f9195e5fb34a45783d6491d2e0305a0b137439Axel Davy if (use & __DRI_IMAGE_USE_LINEAR) 490e8f9195e5fb34a45783d6491d2e0305a0b137439Axel Davy tiling = I915_TILING_NONE; 491e8f9195e5fb34a45783d6491d2e0305a0b137439Axel Davy 492733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_allocate_image(format, loaderPrivate); 493733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 494733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 495733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 496733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt cpp = _mesa_get_format_bytes(image->format); 497733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region = 498733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_alloc(intelScreen, tiling, cpp, width, height, true); 499733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 500733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 501733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 502733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 503733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 504733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_dimensions(image); 505733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 506733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 507733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 508733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 509733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic GLboolean 510733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_query_image(__DRIimage *image, int attrib, int *value) 511733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 512733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt switch (attrib) { 513733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_STRIDE: 514733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->region->pitch; 515733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 516733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_HANDLE: 517733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->region->bo->handle; 518733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 519733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_NAME: 520733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return intel_region_flink(image->region, (uint32_t *) value); 521733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_FORMAT: 522733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->dri_format; 523733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 524733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_WIDTH: 525733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->region->width; 526733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 527733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_HEIGHT: 528733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->region->height; 529733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 530733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_COMPONENTS: 531733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->planar_format == NULL) 532733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 533733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->planar_format->components; 534733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 535733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_FD: 536733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (drm_intel_bo_gem_export_to_prime(image->region->bo, value) == 0) 537733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 538733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 539733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt default: 540733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 541733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 542733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 543733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 544733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 545733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_dup_image(__DRIimage *orig_image, void *loaderPrivate) 546733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 547733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 548733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 549733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = calloc(1, sizeof *image); 550733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 551733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 552733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 553733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_reference(&image->region, orig_image->region); 554733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 555733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 556733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 557733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 558733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 559733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->internal_format = orig_image->internal_format; 560733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->planar_format = orig_image->planar_format; 561733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->dri_format = orig_image->dri_format; 562733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = orig_image->format; 563733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = orig_image->offset; 564733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->width = orig_image->width; 565733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->height = orig_image->height; 566733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_x = orig_image->tile_x; 567733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_y = orig_image->tile_y; 568733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->data = loaderPrivate; 569733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 570733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt memcpy(image->strides, orig_image->strides, sizeof(image->strides)); 571733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt memcpy(image->offsets, orig_image->offsets, sizeof(image->offsets)); 572733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 573733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 574733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 575733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 576733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic GLboolean 577733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_validate_usage(__DRIimage *image, unsigned int use) 578733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 579733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (use & __DRI_IMAGE_USE_CURSOR) { 580733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region->width != 64 || image->region->height != 64) 581733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return GL_FALSE; 582733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 583733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 584733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return GL_TRUE; 585733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 586733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 587733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 588733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_names(__DRIscreen *screen, 589733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height, int fourcc, 590733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int *names, int num_names, 591733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int *strides, int *offsets, 592733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *loaderPrivate) 593733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 594733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_image_format *f = NULL; 595733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 596733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int i, index; 597733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 598733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (screen == NULL || names == NULL || num_names != 1) 599733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 600733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 601733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (i = 0; i < ARRAY_SIZE(intel_image_formats); i++) { 602733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intel_image_formats[i].fourcc == fourcc) { 603733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt f = &intel_image_formats[i]; 604733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 605733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 606733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 607733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (f == NULL) 608733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 609733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 610733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_create_image_from_name(screen, width, height, 611733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRI_IMAGE_FORMAT_NONE, 612733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt names[0], strides[0], 613733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt loaderPrivate); 614733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 615733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 616733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 617733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 618733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->planar_format = f; 619733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (i = 0; i < f->nplanes; i++) { 620733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt index = f->planes[i].buffer_index; 621733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offsets[index] = offsets[index]; 622733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->strides[index] = strides[index]; 623733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 624733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 625733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 626733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 627733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 628733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 629733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_fds(__DRIscreen *screen, 630733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height, int fourcc, 631733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int *fds, int num_fds, int *strides, int *offsets, 632733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *loaderPrivate) 633733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 634733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = screen->driverPrivate; 635733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_image_format *f = NULL; 636733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 637733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int i, index; 638733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 639733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (fds == NULL || num_fds != 1) 640733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 641733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 642733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (i = 0; i < ARRAY_SIZE(intel_image_formats); i++) { 643733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intel_image_formats[i].fourcc == fourcc) { 644733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt f = &intel_image_formats[i]; 645733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 646733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 647733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 648733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (f == NULL) 649733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 650733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 651733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_allocate_image(__DRI_IMAGE_FORMAT_NONE, loaderPrivate); 652733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 653733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 654733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 655733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region = intel_region_alloc_for_fd(intelScreen, 656733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1, width, height, 657733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt strides[0], fds[0], "image"); 658733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 659733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 660733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 661733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 662733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 663733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->planar_format = f; 664733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (i = 0; i < f->nplanes; i++) { 665733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt index = f->planes[i].buffer_index; 666733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offsets[index] = offsets[index]; 667733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->strides[index] = strides[index]; 668733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 669733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 670733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 671733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 672733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 673733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 674733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 675733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_from_planar(__DRIimage *parent, int plane, void *loaderPrivate) 676733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 677733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, height, offset, stride, dri_format, index; 678733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_image_format *f; 679733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t mask_x, mask_y; 680733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 681733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 682733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (parent == NULL || parent->planar_format == NULL) 683733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 684733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 685733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt f = parent->planar_format; 686733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 687733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (plane >= f->nplanes) 688733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 689733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 690733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt width = parent->region->width >> f->planes[plane].width_shift; 691733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt height = parent->region->height >> f->planes[plane].height_shift; 692733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt dri_format = f->planes[plane].dri_format; 693733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt index = f->planes[plane].buffer_index; 694733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt offset = parent->offsets[index]; 695733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stride = parent->strides[index]; 696733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 697733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_allocate_image(dri_format, loaderPrivate); 698733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 699733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 700733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 701733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (offset + height * stride > parent->region->bo->size) { 702733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_warning(NULL, "intel_create_sub_image: subimage out of bounds"); 703733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 704733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 705733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 706733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 707733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region = calloc(sizeof(*image->region), 1); 708733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 709733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 710733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 711733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 712733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 713733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->cpp = _mesa_get_format_bytes(image->format); 714733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->width = width; 715733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->height = height; 716733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->pitch = stride; 717733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->refcount = 1; 718733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->bo = parent->region->bo; 719733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bo_reference(image->region->bo); 720733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->tiling = parent->region->tiling; 721733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = offset; 722733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_dimensions(image); 723733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 724733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_get_tile_masks(image->region, &mask_x, &mask_y, false); 725733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (offset & mask_x) 726733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_warning(NULL, 727733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt "intel_create_sub_image: offset not on tile boundary"); 728733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 729733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 730733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 731733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 732733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic struct __DRIimageExtensionRec intelImageExtension = { 733733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .base = { __DRI_IMAGE, 7 }, 734733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 735733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromName = intel_create_image_from_name, 736733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromRenderbuffer = intel_create_image_from_renderbuffer, 737733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .destroyImage = intel_destroy_image, 738733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImage = intel_create_image, 739733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .queryImage = intel_query_image, 740733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .dupImage = intel_dup_image, 741733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .validateUsage = intel_validate_usage, 742733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromNames = intel_create_image_from_names, 743733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .fromPlanar = intel_from_planar, 744733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromTexture = intel_create_image_from_texture, 745733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromFds = intel_create_image_from_fds 746733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 747733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 748733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic const __DRIextension *intelScreenExtensions[] = { 749733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &intelTexBufferExtension.base, 750733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &intelFlushExtension.base, 751733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &intelImageExtension.base, 752733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &dri2ConfigQueryExtension.base, 753733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt NULL 754733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 755733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 756733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic bool 757733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_get_param(__DRIscreen *psp, int param, int *value) 758733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 759733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int ret; 760733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct drm_i915_getparam gp; 761733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 762733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt memset(&gp, 0, sizeof(gp)); 763733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt gp.param = param; 764733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt gp.value = value; 765733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 766733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt ret = drmCommandWriteRead(psp->fd, DRM_I915_GETPARAM, &gp, sizeof(gp)); 767733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (ret) { 768733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (ret != -EINVAL) 769733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_warning(NULL, "drm_i915_getparam: %d", ret); 770733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 771733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 772733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 773733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 774733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 775733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 776733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic bool 777733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_get_boolean(__DRIscreen *psp, int param) 778733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 779733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int value = 0; 780733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return intel_get_param(psp, param, &value) && value; 781733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 782733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 783733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 784733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelDestroyScreen(__DRIscreen * sPriv) 785733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 786733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = sPriv->driverPrivate; 787733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 788733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt dri_bufmgr_destroy(intelScreen->bufmgr); 789733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt driDestroyOptionInfo(&intelScreen->optionCache); 790733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 791733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(intelScreen); 792733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt sPriv->driverPrivate = NULL; 793733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 794733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 795733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 796733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/** 797733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * This is called when we need to set up GL rendering to a new X window. 798733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 799733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic GLboolean 800733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelCreateBuffer(__DRIscreen * driScrnPriv, 801733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIdrawable * driDrawPriv, 802733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt const struct gl_config * mesaVis, GLboolean isPixmap) 803733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 804733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_renderbuffer *rb; 805733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt gl_format rgbFormat; 806733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_framebuffer *fb; 807733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 808733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (isPixmap) 809733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 810733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 811733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fb = CALLOC_STRUCT(gl_framebuffer); 812733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!fb) 813733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 814733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 815733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_initialize_window_framebuffer(fb, mesaVis); 816733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 817733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (mesaVis->redBits == 5) 818733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rgbFormat = MESA_FORMAT_RGB565; 819733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else if (mesaVis->sRGBCapable) 820733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rgbFormat = MESA_FORMAT_SARGB8; 821733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else if (mesaVis->alphaBits == 0) 822733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rgbFormat = MESA_FORMAT_XRGB8888; 8236bdc5ecbbae185e098b34baf95e533b0c067b807Eric Anholt else 8246bdc5ecbbae185e098b34baf95e533b0c067b807Eric Anholt rgbFormat = MESA_FORMAT_ARGB8888; 825733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 826733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* setup the hardware-based renderbuffers */ 827f26104eb5b0a458e896b3903ee890b6fc6dcf3d0Eric Anholt rb = intel_create_renderbuffer(rgbFormat); 828733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &rb->Base.Base); 829733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 830733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (mesaVis->doubleBufferMode) { 831f26104eb5b0a458e896b3903ee890b6fc6dcf3d0Eric Anholt rb = intel_create_renderbuffer(rgbFormat); 832733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &rb->Base.Base); 833733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 834733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 835733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* 836733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * Assert here that the gl_config has an expected depth/stencil bit 837733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * combination: one of d24/s8, d16/s0, d0/s0. (See intelInitScreen2(), 838733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * which constructs the advertised configs.) 839733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 840733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (mesaVis->depthBits == 24) { 841733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(mesaVis->stencilBits == 8); 842733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 84327eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt /* 84427eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt * Use combined depth/stencil. Note that the renderbuffer is 84527eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt * attached to two attachment points. 84627eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt */ 84727eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt rb = intel_create_private_renderbuffer(MESA_FORMAT_S8_Z24); 84827eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); 84927eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &rb->Base.Base); 850733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 851733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else if (mesaVis->depthBits == 16) { 852733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(mesaVis->stencilBits == 0); 853f26104eb5b0a458e896b3903ee890b6fc6dcf3d0Eric Anholt rb = intel_create_private_renderbuffer(MESA_FORMAT_Z16); 854733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); 855733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 856733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else { 857733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(mesaVis->depthBits == 0); 858733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(mesaVis->stencilBits == 0); 859733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 860733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 861733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* now add any/all software-based renderbuffers we may need */ 862733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _swrast_add_soft_renderbuffers(fb, 863733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false, /* never sw color */ 864733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false, /* never sw depth */ 865733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false, /* never sw stencil */ 866733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt mesaVis->accumRedBits > 0, 867733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false, /* never sw alpha */ 868733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false /* never sw aux */ ); 869733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt driDrawPriv->driverPrivate = fb; 870733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 871733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 872733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 873733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 874733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 875733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelDestroyBuffer(__DRIdrawable * driDrawPriv) 876733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 877733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_framebuffer *fb = driDrawPriv->driverPrivate; 878733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 879733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_reference_framebuffer(&fb, NULL); 880733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 881733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 882733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/* There are probably better ways to do this, such as an 883733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * init-designated function to register chipids and createcontext 884733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * functions. 885733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 886733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtextern bool 887733d32f3765be84a7e908df7e99a278cadcee853Eric Anholti830CreateContext(int api, 888733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt const struct gl_config *mesaVis, 889733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIcontext *driContextPriv, 890733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned major_version, 891733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned minor_version, 892733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned *error, 893733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *sharedContextPrivate); 894733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 895733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtextern bool 896733d32f3765be84a7e908df7e99a278cadcee853Eric Anholti915CreateContext(int api, 897733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt const struct gl_config *mesaVis, 898733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIcontext *driContextPriv, 899733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned major_version, 900733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned minor_version, 901733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned *error, 902733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *sharedContextPrivate); 903733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 904733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic GLboolean 905733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelCreateContext(gl_api api, 906733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt const struct gl_config * mesaVis, 907733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIcontext * driContextPriv, 908733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned major_version, 909733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned minor_version, 910733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t flags, 911733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned *error, 912733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *sharedContextPrivate) 913733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 914733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt bool success = false; 915733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 916733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIscreen *sPriv = driContextPriv->driScreenPriv; 917733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = sPriv->driverPrivate; 918733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 919733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (IS_9XX(intelScreen->deviceID)) { 920733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt success = i915CreateContext(api, mesaVis, driContextPriv, 921733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt major_version, minor_version, error, 922733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt sharedContextPrivate); 923733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } else { 924733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->no_vbo = true; 925733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt success = i830CreateContext(api, mesaVis, driContextPriv, 926733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt major_version, minor_version, error, 927733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt sharedContextPrivate); 928733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 929733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 930733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (success) 931733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 932733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 933733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (driContextPriv->driverPrivate != NULL) 934733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelDestroyContext(driContextPriv); 935733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 936733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 937733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 938733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 939733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic bool 940733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_init_bufmgr(struct intel_screen *intelScreen) 941733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 942733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIscreen *spriv = intelScreen->driScrnPriv; 943733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 944733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->no_hw = getenv("INTEL_NO_HW") != NULL; 945733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 946733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->bufmgr = intel_bufmgr_gem_init(spriv->fd, BATCH_SZ); 947733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intelScreen->bufmgr == NULL) { 948733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, "[%s:%u] Error initializing buffer manager.\n", 949733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __func__, __LINE__); 950733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 951733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 952733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 953733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bufmgr_gem_enable_fenced_relocs(intelScreen->bufmgr); 954733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 955733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!intel_get_boolean(spriv, I915_PARAM_HAS_RELAXED_DELTA)) { 956733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, "[%s: %u] Kernel 2.6.39 required.\n", __func__, __LINE__); 957733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 958733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 959733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 960733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 961733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 962733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 963733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic bool 964733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_detect_swizzling(struct intel_screen *screen) 965733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 966733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bo *buffer; 967733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned long flags = 0; 968733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned long aligned_pitch; 969733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t tiling = I915_TILING_X; 970733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t swizzle_mode = 0; 971733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 972733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt buffer = drm_intel_bo_alloc_tiled(screen->bufmgr, "swizzle test", 973733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 64, 64, 4, 974733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &tiling, &aligned_pitch, flags); 975733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (buffer == NULL) 976733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 977733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 978733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bo_get_tiling(buffer, &tiling, &swizzle_mode); 979733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bo_unreference(buffer); 980733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 981733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (swizzle_mode == I915_BIT_6_SWIZZLE_NONE) 982733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 983733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else 984733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 985733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 986733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 987733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIconfig** 988733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_screen_make_configs(__DRIscreen *dri_screen) 989733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 990733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt static const gl_format formats[] = { 991733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt MESA_FORMAT_RGB565, 992733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt MESA_FORMAT_ARGB8888 993733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt }; 994733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 995733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* GLX_SWAP_COPY_OML is not supported due to page flipping. */ 996733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt static const GLenum back_buffer_modes[] = { 997733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GLX_SWAP_UNDEFINED_OML, GLX_NONE, 998733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt }; 999733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1000733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt static const uint8_t singlesample_samples[1] = {0}; 1001733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1002733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint8_t depth_bits[4], stencil_bits[4]; 1003733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIconfig **configs = NULL; 1004733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1005733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Generate singlesample configs without accumulation buffer. */ 1006733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (int i = 0; i < ARRAY_SIZE(formats); i++) { 1007733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIconfig **new_configs; 1008733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int num_depth_stencil_bits = 2; 1009733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1010733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Starting with DRI2 protocol version 1.1 we can request a depth/stencil 1011733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * buffer that has a different number of bits per pixel than the color 10126bdc5ecbbae185e098b34baf95e533b0c067b807Eric Anholt * buffer. 1013733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 1014733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[0] = 0; 1015733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[0] = 0; 1016733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1017733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (formats[i] == MESA_FORMAT_RGB565) { 1018733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[1] = 16; 1019733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[1] = 0; 1020733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } else { 1021733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[1] = 24; 1022733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[1] = 8; 1023733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1024733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1025733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt new_configs = driCreateConfigs(formats[i], 1026733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits, 1027733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits, 1028733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt num_depth_stencil_bits, 1029733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt back_buffer_modes, 2, 1030733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt singlesample_samples, 1, 1031733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false); 1032733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt configs = driConcatConfigs(configs, new_configs); 1033733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1034733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1035733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Generate the minimum possible set of configs that include an 1036733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * accumulation buffer. 1037733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 1038733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (int i = 0; i < ARRAY_SIZE(formats); i++) { 1039733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIconfig **new_configs; 1040733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1041733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (formats[i] == MESA_FORMAT_RGB565) { 1042733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[0] = 16; 1043733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[0] = 0; 1044733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } else { 1045733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[0] = 24; 1046733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[0] = 8; 1047733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1048733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1049733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt new_configs = driCreateConfigs(formats[i], 1050733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits, stencil_bits, 1, 1051733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt back_buffer_modes, 1, 1052733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt singlesample_samples, 1, 1053733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt true); 1054733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt configs = driConcatConfigs(configs, new_configs); 1055733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1056733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1057733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (configs == NULL) { 1058733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__, 1059733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __LINE__); 1060733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 1061733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1062733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1063733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return configs; 1064733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1065733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1066733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 1067733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtset_max_gl_versions(struct intel_screen *screen) 1068733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1069083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt __DRIscreen *psp = screen->driScrnPriv; 1070733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1071733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt switch (screen->gen) { 1072173666e2ed7ed71ae7aafa1780aa44d90ef7cb4aEric Anholt case 3: 1073083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_core_version = 0; 1074083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_es1_version = 11; 1075083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_compat_version = 21; 1076083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_es2_version = 20; 1077733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 1078733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case 2: 1079083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_core_version = 0; 1080083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_compat_version = 13; 1081083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_es1_version = 11; 1082083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_es2_version = 0; 1083733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 1084733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt default: 1085733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(!"unrecognized intel_screen::gen"); 1086733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 1087733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1088733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1089733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1090733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/** 1091733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * This is the driver specific part of the createNewScreen entry point. 1092733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * Called when using DRI2. 1093733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * 1094733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * \return the struct gl_config supported by this driver 1095733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 1096733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic const 1097733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt__DRIconfig **intelInitScreen2(__DRIscreen *psp) 1098733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1099733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen; 1100733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1101733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (psp->dri2.loader->base.version <= 2 || 1102733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt psp->dri2.loader->getBuffersWithFormat == NULL) { 1103733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, 1104733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt "\nERROR! DRI2 loader with getBuffersWithFormat() " 1105733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt "support required\n"); 1106733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1107733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1108733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1109733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Allocate the private area */ 1110733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen = calloc(1, sizeof *intelScreen); 1111733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!intelScreen) { 1112733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, "\nERROR! Allocating private area failed\n"); 1113733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1114733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1115733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* parse information in __driConfigOptions */ 11166868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt driParseOptionInfo(&intelScreen->optionCache, i915_config_options.xml); 1117733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1118733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->driScrnPriv = psp; 1119733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt psp->driverPrivate = (void *) intelScreen; 1120733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1121733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!intel_init_bufmgr(intelScreen)) 1122733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1123733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1124733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->deviceID = drm_intel_bufmgr_gem_get_devid(intelScreen->bufmgr); 1125733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1126c25e3c34d6d89577623af64dd4cdb75bd47a1533Eric Anholt if (IS_9XX(intelScreen->deviceID)) { 1127733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->gen = 3; 1128733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } else { 1129733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->gen = 2; 1130733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1131733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1132733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->hw_has_swizzling = intel_detect_swizzling(intelScreen); 1133733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1134733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt set_max_gl_versions(intelScreen); 1135733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1136733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt psp->extensions = intelScreenExtensions; 1137733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1138733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return (const __DRIconfig**) intel_screen_make_configs(psp); 1139733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1140733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1141733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstruct intel_buffer { 1142733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIbuffer base; 1143733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_region *region; 1144733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 1145733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1146733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIbuffer * 1147733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelAllocateBuffer(__DRIscreen *screen, 1148733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned attachment, unsigned format, 1149733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height) 1150733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1151733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_buffer *intelBuffer; 1152733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = screen->driverPrivate; 1153733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1154733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(attachment == __DRI_BUFFER_FRONT_LEFT || 1155733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt attachment == __DRI_BUFFER_BACK_LEFT); 1156733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1157733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer = calloc(1, sizeof *intelBuffer); 1158733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intelBuffer == NULL) 1159733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 1160733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1161733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* The front and back buffers are color buffers, which are X tiled. */ 1162733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer->region = intel_region_alloc(intelScreen, 1163733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt I915_TILING_X, 1164733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt format / 8, 1165733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt width, 1166733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt height, 1167733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt true); 1168733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1169733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intelBuffer->region == NULL) { 1170733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(intelBuffer); 1171733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 1172733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1173733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1174733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_flink(intelBuffer->region, &intelBuffer->base.name); 1175733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1176733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer->base.attachment = attachment; 1177733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer->base.cpp = intelBuffer->region->cpp; 1178733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer->base.pitch = intelBuffer->region->pitch; 1179733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1180733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return &intelBuffer->base; 1181733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1182733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1183733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 1184733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelReleaseBuffer(__DRIscreen *screen, __DRIbuffer *buffer) 1185733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1186733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_buffer *intelBuffer = (struct intel_buffer *) buffer; 1187733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1188733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_release(&intelBuffer->region); 1189733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(intelBuffer); 1190733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1191733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1192733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1193733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtconst struct __DriverAPIRec driDriverAPI = { 1194733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .InitScreen = intelInitScreen2, 1195733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .DestroyScreen = intelDestroyScreen, 1196733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .CreateContext = intelCreateContext, 1197733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .DestroyContext = intelDestroyContext, 1198733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .CreateBuffer = intelCreateBuffer, 1199733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .DestroyBuffer = intelDestroyBuffer, 1200733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .MakeCurrent = intelMakeCurrent, 1201733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .UnbindContext = intelUnbindContext, 1202733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .AllocateBuffer = intelAllocateBuffer, 1203733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .ReleaseBuffer = intelReleaseBuffer 1204733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 1205733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1206733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/* This is the table of extensions that the loader will dlsym() for. */ 1207733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtPUBLIC const __DRIextension *__driDriverExtensions[] = { 1208733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &driCoreExtension.base, 1209733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &driDRI2Extension.base, 12106868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt &i915_config_options.base, 1211733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt NULL 1212733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 1213