intel_screen.c revision 96a3527a63eaa3c031d2b091dcf6ec8a608f3fde
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> 302fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick#include <unistd.h> 31733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/glheader.h" 32733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/context.h" 33733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/framebuffer.h" 34733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/renderbuffer.h" 35733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/texobj.h" 36733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/hash.h" 37733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/fbobject.h" 38733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "main/version.h" 39733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "swrast/s_renderbuffer.h" 40733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 41733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "utils.h" 42733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "xmlpool.h" 43733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 446868923702d5cdb93d06627ea4f40abe99cda75aEric Anholtstatic const __DRIconfigOptionsExtension i915_config_options = { 456868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt .base = { __DRI_CONFIG_OPTIONS, 1 }, 466868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt .xml = 476868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt 486868923702d5cdb93d06627ea4f40abe99cda75aEric AnholtDRI_CONF_BEGIN 49733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_PERFORMANCE 50733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_ALWAYS_SYNC) 51733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Options correspond to DRI_CONF_BO_REUSE_DISABLED, 52733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * DRI_CONF_BO_REUSE_ALL 53733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 54733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_BEGIN_V(bo_reuse, enum, 1, "0:1") 55733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DESC_BEGIN(en, "Buffer object reuse") 56733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_ENUM(0, "Disable buffer object reuse") 57733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_ENUM(1, "Enable reuse of all sizes of buffer objects") 58733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DESC_END 59733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_END 60733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 61733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_BEGIN_B(early_z, "false") 62733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DESC(en, "Enable early Z in classic mode (unstable, 945-only).") 63733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_END 64733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 65733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_END 66733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_QUALITY 67733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_FORCE_S3TC_ENABLE("false") 68733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_END 69733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_DEBUG 70733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_NO_RAST("false") 71733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_ALWAYS_FLUSH_BATCH("false") 72733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_ALWAYS_FLUSH_CACHE("false") 73733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DISABLE_THROTTLING("false") 74733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_FORCE_GLSL_EXTENSIONS_WARN("false") 75733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DISABLE_GLSL_LINE_CONTINUATIONS("false") 76733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DISABLE_BLEND_FUNC_EXTENDED("false") 77733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 78733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_BEGIN_B(shader_precompile, "true") 79733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_DESC(en, "Perform code generation at shader link time.") 80733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_OPT_END 81733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt DRI_CONF_SECTION_END 826868923702d5cdb93d06627ea4f40abe99cda75aEric AnholtDRI_CONF_END 836868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt}; 84733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 85733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_batchbuffer.h" 86733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_buffers.h" 87733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_bufmgr.h" 88733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_chipset.h" 89733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_fbo.h" 90733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_mipmap_tree.h" 91733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_screen.h" 92733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_tex.h" 93733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "intel_regions.h" 94733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 95733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#include "i915_drm.h" 96733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 97733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#ifdef USE_NEW_INTERFACE 98733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic PFNGLXCREATECONTEXTMODES create_context_modes = NULL; 99733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt#endif /*USE_NEW_INTERFACE */ 100733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 101733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/** 102733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * For debugging purposes, this returns a time in seconds. 103733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 104733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtdouble 105733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtget_time(void) 106733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 107733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct timespec tp; 108733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 109733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt clock_gettime(CLOCK_MONOTONIC, &tp); 110733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 111733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return tp.tv_sec + tp.tv_nsec / 1000000000.0; 112733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 113733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 114733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtvoid 115733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtaub_dump_bmp(struct gl_context *ctx) 116733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 117733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_framebuffer *fb = ctx->DrawBuffer; 118733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 119733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (int i = 0; i < fb->_NumColorDrawBuffers; i++) { 120733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_renderbuffer *irb = 121733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_renderbuffer(fb->_ColorDrawBuffers[i]); 122733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 123733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (irb && irb->mt) { 124733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt enum aub_dump_bmp_format format; 125733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 126733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt switch (irb->Base.Base.Format) { 127733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_ARGB8888: 128733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case MESA_FORMAT_XRGB8888: 129733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt format = AUB_DUMP_BMP_FORMAT_ARGB_8888; 130733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 131733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt default: 132733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt continue; 133733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 134733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 135733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(irb->mt->region->pitch % irb->mt->region->cpp == 0); 136733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_gem_bo_aub_dump_bmp(irb->mt->region->bo, 137733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->draw_x, 138733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->draw_y, 139733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->Base.Base.Width, 140733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->Base.Base.Height, 141733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt format, 142733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb->mt->region->pitch, 143733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 0); 144733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 145733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 146733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 147733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 148733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic const __DRItexBufferExtension intelTexBufferExtension = { 149733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .base = { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION }, 150733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 151733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .setTexBuffer = intelSetTexBuffer, 152733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .setTexBuffer2 = intelSetTexBuffer2, 153733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .releaseTexBuffer = NULL, 154733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 155733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 156733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 157733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelDRI2Flush(__DRIdrawable *drawable) 158733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 159733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GET_CURRENT_CONTEXT(ctx); 160733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_context *intel = intel_context(ctx); 161733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intel == NULL) 162733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return; 163733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1646bdc5ecbbae185e098b34baf95e533b0c067b807Eric Anholt INTEL_FIREVERTICES(intel); 165733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 166733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel->need_throttle = true; 167733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 168733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intel->batch.used) 169733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_batchbuffer_flush(intel); 170733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 171733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (INTEL_DEBUG & DEBUG_AUB) { 172733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt aub_dump_bmp(ctx); 173733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 174733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 175733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 176733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic const struct __DRI2flushExtensionRec intelFlushExtension = { 177733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .base = { __DRI2_FLUSH, 3 }, 178733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 179733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .flush = intelDRI2Flush, 180733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .invalidate = dri2InvalidateDrawable, 181733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 182733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 183733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic struct intel_image_format intel_image_formats[] = { 184733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_ARGB8888, __DRI_IMAGE_COMPONENTS_RGBA, 1, 185733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_ARGB8888, 4 } } }, 186733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 187733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_XRGB8888, __DRI_IMAGE_COMPONENTS_RGB, 1, 188733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_XRGB8888, 4 }, } }, 189733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 190733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV410, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 191733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 192733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 2, 2, __DRI_IMAGE_FORMAT_R8, 1 }, 193733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 2, 2, __DRI_IMAGE_FORMAT_R8, 1 } } }, 194733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 195733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV411, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 196733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 197733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 2, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 198733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 2, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, 199733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 200733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV420, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 201733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 202733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 1, 1, __DRI_IMAGE_FORMAT_R8, 1 }, 203733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 1, 1, __DRI_IMAGE_FORMAT_R8, 1 } } }, 204733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 205733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV422, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 206733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 207733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 1, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 208733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 1, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, 209733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 210733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUV444, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, 211733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 212733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 213733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 2, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, 214733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 215733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_NV12, __DRI_IMAGE_COMPONENTS_Y_UV, 2, 216733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 217733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 1, 1, __DRI_IMAGE_FORMAT_GR88, 2 } } }, 218733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 219733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_NV16, __DRI_IMAGE_COMPONENTS_Y_UV, 2, 220733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, 221733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 1, 1, 0, __DRI_IMAGE_FORMAT_GR88, 2 } } }, 222733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 223733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* For YUYV buffers, we set up two overlapping DRI images and treat 224733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * them as planar buffers in the compositors. Plane 0 is GR88 and 225733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * samples YU or YV pairs and places Y into the R component, while 226733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * plane 1 is ARGB and samples YUYV clusters and places pairs and 227733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * places U into the G component and V into A. This lets the 228733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * texture sampler interpolate the Y components correctly when 229733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * sampling from plane 0, and interpolate U and V correctly when 230733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * sampling from plane 1. */ 231733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { __DRI_IMAGE_FOURCC_YUYV, __DRI_IMAGE_COMPONENTS_Y_XUXV, 2, 232733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { { 0, 0, 0, __DRI_IMAGE_FORMAT_GR88, 2 }, 233733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt { 0, 1, 0, __DRI_IMAGE_FORMAT_ARGB8888, 4 } } } 234733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 235733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 236733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 237733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_allocate_image(int dri_format, void *loaderPrivate) 238733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 239733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 240733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 241733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = calloc(1, sizeof *image); 242733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 243733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 244733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 245733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->dri_format = dri_format; 246733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = 0; 247733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 2481f085ba18fb11ca7d378bb2b4423702b1c823786Keith Packard image->format = driImageFormatToGLFormat(dri_format); 2495ba6be2617a46a7cd8567ffe65f496e917a93374Ander Conselvan de Oliveira if (dri_format != __DRI_IMAGE_FORMAT_NONE && 2505ba6be2617a46a7cd8567ffe65f496e917a93374Ander Conselvan de Oliveira image->format == MESA_FORMAT_NONE) { 251733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 252733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 253733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 254733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 255733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->internal_format = _mesa_get_format_base_format(image->format); 256733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->data = loaderPrivate; 257733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 258733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 259733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 260733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 261733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/** 262733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * Sets up a DRIImage structure to point to our shared image in a region 263733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 264733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 265733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_setup_image_from_mipmap_tree(struct intel_context *intel, __DRIimage *image, 266733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_mipmap_tree *mt, GLuint level, 267733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GLuint zoffset) 268733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 269733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned int draw_x, draw_y; 270733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t mask_x, mask_y; 271733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 272733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_miptree_check_level_layer(mt, level, zoffset); 273733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 274733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_get_tile_masks(mt->region, &mask_x, &mask_y, false); 275733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_miptree_get_image_offset(mt, level, zoffset, &draw_x, &draw_y); 276733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 277733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->width = mt->level[level].width; 278733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->height = mt->level[level].height; 279733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_x = draw_x & mask_x; 280733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_y = draw_y & mask_y; 281733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 282733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = intel_region_get_aligned_offset(mt->region, 283733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt draw_x & ~mask_x, 284733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt draw_y & ~mask_y, 285733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false); 286733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 287733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_reference(&image->region, mt->region); 288733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 289733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 290733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 291733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_setup_image_from_dimensions(__DRIimage *image) 292733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 293733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->width = image->region->width; 294733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->height = image->region->height; 295733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_x = 0; 296733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_y = 0; 297733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 298733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 299733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 300733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_name(__DRIscreen *screen, 301733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height, int format, 302733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int name, int pitch, void *loaderPrivate) 303733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 304733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = screen->driverPrivate; 305733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 306733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int cpp; 307733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 308733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_allocate_image(format, loaderPrivate); 309733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 310733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 311733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 312733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->format == MESA_FORMAT_NONE) 313733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt cpp = 1; 314733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else 315733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt cpp = _mesa_get_format_bytes(image->format); 316733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region = intel_region_alloc_for_handle(intelScreen, 317733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt cpp, width, height, 318733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt pitch * cpp, name, "image"); 319733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 320733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 321733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 322733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 323733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 324733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_dimensions(image); 325733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 326733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 327733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 328733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 329733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 330733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_renderbuffer(__DRIcontext *context, 331733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int renderbuffer, void *loaderPrivate) 332733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 333733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 334733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_context *intel = context->driverPrivate; 335733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_renderbuffer *rb; 336733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_renderbuffer *irb; 337733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 338733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rb = _mesa_lookup_renderbuffer(&intel->ctx, renderbuffer); 339733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!rb) { 340733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_error(&intel->ctx, 341733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GL_INVALID_OPERATION, "glRenderbufferExternalMESA"); 342733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 343733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 344733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 345733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt irb = intel_renderbuffer(rb); 346733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = calloc(1, sizeof *image); 347733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 348733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 349733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 350733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->internal_format = rb->InternalFormat; 351733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = rb->Format; 352733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = 0; 353733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->data = loaderPrivate; 354733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_reference(&image->region, irb->mt->region); 355733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_dimensions(image); 3561f085ba18fb11ca7d378bb2b4423702b1c823786Keith Packard image->dri_format = driGLFormatToImageFormat(image->format); 357733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 358733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rb->NeedsFinishRenderTexture = true; 359733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 360733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 361733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 362733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 363733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_texture(__DRIcontext *context, int target, 364733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned texture, int zoffset, 365733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int level, 366733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned *error, 367733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *loaderPrivate) 368733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 369733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 370733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_context *intel = context->driverPrivate; 371733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_texture_object *obj; 372733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_texture_object *iobj; 373733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GLuint face = 0; 374733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 375733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt obj = _mesa_lookup_texture(&intel->ctx, texture); 376733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!obj || obj->Target != target) { 377733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_PARAMETER; 378733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 379733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 380733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 381733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (target == GL_TEXTURE_CUBE_MAP) 382733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt face = zoffset; 383733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 384733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_test_texobj_completeness(&intel->ctx, obj); 385733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt iobj = intel_texture_object(obj); 386733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!obj->_BaseComplete || (level > 0 && !obj->_MipmapComplete)) { 387733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_PARAMETER; 388733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 389733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 390733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 391733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (level < obj->BaseLevel || level > obj->_MaxLevel) { 392733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_MATCH; 393733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 394733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 395733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 396733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (target == GL_TEXTURE_3D && obj->Image[face][level]->Depth < zoffset) { 397733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_MATCH; 398733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 399733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 400733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = calloc(1, sizeof *image); 401733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) { 402733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_ALLOC; 403733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 404733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 405733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 406733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->internal_format = obj->Image[face][level]->InternalFormat; 407733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = obj->Image[face][level]->TexFormat; 408733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->data = loaderPrivate; 409733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_mipmap_tree(intel, image, iobj->mt, level, zoffset); 4101f085ba18fb11ca7d378bb2b4423702b1c823786Keith Packard image->dri_format = driGLFormatToImageFormat(image->format); 411733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->dri_format == MESA_FORMAT_NONE) { 412733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_BAD_PARAMETER; 413733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 414733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 415733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 416733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 417733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *error = __DRI_IMAGE_ERROR_SUCCESS; 418733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 419733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 420733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 421733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 422733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_destroy_image(__DRIimage *image) 423733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 424733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_release(&image->region); 425733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 426733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 427733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 428733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 429733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image(__DRIscreen *screen, 430733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height, int format, 431733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned int use, 432733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *loaderPrivate) 433733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 434733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 435733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = screen->driverPrivate; 436733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t tiling; 437733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int cpp; 438733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 439733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt tiling = I915_TILING_X; 440733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (use & __DRI_IMAGE_USE_CURSOR) { 441733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (width != 64 || height != 64) 442733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 443733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt tiling = I915_TILING_NONE; 444733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 445733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 446e8f9195e5fb34a45783d6491d2e0305a0b137439Axel Davy if (use & __DRI_IMAGE_USE_LINEAR) 447e8f9195e5fb34a45783d6491d2e0305a0b137439Axel Davy tiling = I915_TILING_NONE; 448e8f9195e5fb34a45783d6491d2e0305a0b137439Axel Davy 449733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_allocate_image(format, loaderPrivate); 450733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 451733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 452733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 453733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt cpp = _mesa_get_format_bytes(image->format); 454733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region = 455733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_alloc(intelScreen, tiling, cpp, width, height, true); 456733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 457733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 458733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 459733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 460733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 461733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_dimensions(image); 462733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 463733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 464733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 465733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 466733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic GLboolean 467733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_query_image(__DRIimage *image, int attrib, int *value) 468733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 469733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt switch (attrib) { 470733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_STRIDE: 471733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->region->pitch; 472733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 473733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_HANDLE: 474733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->region->bo->handle; 475733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 476733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_NAME: 477733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return intel_region_flink(image->region, (uint32_t *) value); 478733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_FORMAT: 479733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->dri_format; 480733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 481733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_WIDTH: 482733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->region->width; 483733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 484733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_HEIGHT: 485733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->region->height; 486733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 487733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_COMPONENTS: 488733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->planar_format == NULL) 489733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 490733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt *value = image->planar_format->components; 491733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 492733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case __DRI_IMAGE_ATTRIB_FD: 493733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (drm_intel_bo_gem_export_to_prime(image->region->bo, value) == 0) 494733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 495733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 496733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt default: 497733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 498733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 499733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 500733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 501733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 502733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_dup_image(__DRIimage *orig_image, void *loaderPrivate) 503733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 504733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 505733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 506733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = calloc(1, sizeof *image); 507733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 508733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 509733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 510733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_reference(&image->region, orig_image->region); 511733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 512733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 513733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 514733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 515733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 516733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->internal_format = orig_image->internal_format; 517733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->planar_format = orig_image->planar_format; 518733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->dri_format = orig_image->dri_format; 519733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->format = orig_image->format; 520733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = orig_image->offset; 521733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->width = orig_image->width; 522733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->height = orig_image->height; 523733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_x = orig_image->tile_x; 524733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->tile_y = orig_image->tile_y; 525733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->data = loaderPrivate; 526733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 527733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt memcpy(image->strides, orig_image->strides, sizeof(image->strides)); 528733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt memcpy(image->offsets, orig_image->offsets, sizeof(image->offsets)); 529733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 530733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 531733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 532733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 533733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic GLboolean 534733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_validate_usage(__DRIimage *image, unsigned int use) 535733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 536733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (use & __DRI_IMAGE_USE_CURSOR) { 537733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region->width != 64 || image->region->height != 64) 538733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return GL_FALSE; 539733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 540733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 541733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return GL_TRUE; 542733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 543733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 544733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 545733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_names(__DRIscreen *screen, 546733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height, int fourcc, 547733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int *names, int num_names, 548733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int *strides, int *offsets, 549733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *loaderPrivate) 550733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 551733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_image_format *f = NULL; 552733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 553733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int i, index; 554733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 555733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (screen == NULL || names == NULL || num_names != 1) 556733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 557733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 558733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (i = 0; i < ARRAY_SIZE(intel_image_formats); i++) { 559733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intel_image_formats[i].fourcc == fourcc) { 560733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt f = &intel_image_formats[i]; 561733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 562733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 563733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 564733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (f == NULL) 565733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 566733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 567733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_create_image_from_name(screen, width, height, 568733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRI_IMAGE_FORMAT_NONE, 569733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt names[0], strides[0], 570733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt loaderPrivate); 571733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 572733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 573733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 574733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 575733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->planar_format = f; 576733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (i = 0; i < f->nplanes; i++) { 577733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt index = f->planes[i].buffer_index; 578733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offsets[index] = offsets[index]; 579733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->strides[index] = strides[index]; 580733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 581733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 582733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 583733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 584733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 585733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 586733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_create_image_from_fds(__DRIscreen *screen, 587733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height, int fourcc, 588733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int *fds, int num_fds, int *strides, int *offsets, 589733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *loaderPrivate) 590733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 591733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = screen->driverPrivate; 592733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_image_format *f = NULL; 593733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 594733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int i, index; 595733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 596733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (fds == NULL || num_fds != 1) 597733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 598733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 599733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (i = 0; i < ARRAY_SIZE(intel_image_formats); i++) { 600733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intel_image_formats[i].fourcc == fourcc) { 601733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt f = &intel_image_formats[i]; 602733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 603733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 604733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 605733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (f == NULL) 606733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 607733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 608733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_allocate_image(__DRI_IMAGE_FORMAT_NONE, loaderPrivate); 609733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 610733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 611733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 612733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region = intel_region_alloc_for_fd(intelScreen, 613bf6591e948d95b73c5b8d10fa448ec87e9572b8eKeith Packard f->planes[0].cpp, width, height, strides[0], 614bf6591e948d95b73c5b8d10fa448ec87e9572b8eKeith Packard height * strides[0], fds[0], "image"); 615733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 616733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 617733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 618733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 619733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 620733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->planar_format = f; 621733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (i = 0; i < f->nplanes; i++) { 622733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt index = f->planes[i].buffer_index; 623733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offsets[index] = offsets[index]; 624733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->strides[index] = strides[index]; 625733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 626733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 627733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 628733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 629733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 630733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 631733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIimage * 632733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_from_planar(__DRIimage *parent, int plane, void *loaderPrivate) 633733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 634733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, height, offset, stride, dri_format, index; 635733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_image_format *f; 636733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t mask_x, mask_y; 637733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIimage *image; 638733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 639733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (parent == NULL || parent->planar_format == NULL) 640733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 641733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 642733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt f = parent->planar_format; 643733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 644733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (plane >= f->nplanes) 645733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 646733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 647733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt width = parent->region->width >> f->planes[plane].width_shift; 648733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt height = parent->region->height >> f->planes[plane].height_shift; 649733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt dri_format = f->planes[plane].dri_format; 650733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt index = f->planes[plane].buffer_index; 651733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt offset = parent->offsets[index]; 652733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stride = parent->strides[index]; 653733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 654733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image = intel_allocate_image(dri_format, loaderPrivate); 655733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image == NULL) 656733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 657733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 658733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (offset + height * stride > parent->region->bo->size) { 659733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_warning(NULL, "intel_create_sub_image: subimage out of bounds"); 660733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 661733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 662733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 663733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 664733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region = calloc(sizeof(*image->region), 1); 665733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (image->region == NULL) { 666733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(image); 667733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 668733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 669733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 670733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->cpp = _mesa_get_format_bytes(image->format); 671733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->width = width; 672733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->height = height; 673733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->pitch = stride; 674733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->refcount = 1; 675733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->bo = parent->region->bo; 676733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bo_reference(image->region->bo); 677733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->region->tiling = parent->region->tiling; 678733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt image->offset = offset; 679733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_setup_image_from_dimensions(image); 680733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 681733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_get_tile_masks(image->region, &mask_x, &mask_y, false); 682733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (offset & mask_x) 683733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_warning(NULL, 684733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt "intel_create_sub_image: offset not on tile boundary"); 685733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 686733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return image; 687733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 688733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 689733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic struct __DRIimageExtensionRec intelImageExtension = { 690733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .base = { __DRI_IMAGE, 7 }, 691733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 692733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromName = intel_create_image_from_name, 693733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromRenderbuffer = intel_create_image_from_renderbuffer, 694733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .destroyImage = intel_destroy_image, 695733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImage = intel_create_image, 696733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .queryImage = intel_query_image, 697733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .dupImage = intel_dup_image, 698733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .validateUsage = intel_validate_usage, 699733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromNames = intel_create_image_from_names, 700733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .fromPlanar = intel_from_planar, 701733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromTexture = intel_create_image_from_texture, 702733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .createImageFromFds = intel_create_image_from_fds 703733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 704733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 7052fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanickstatic int 706a15a19f0d1b024f5f18f1dfe878ae8d399e38469Ian Romanicki915_query_renderer_integer(__DRIscreen *psp, int param, unsigned int *value) 7072fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick{ 7082fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick const struct intel_screen *const intelScreen = 7092fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick (struct intel_screen *) psp->driverPrivate; 7102fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7112fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick switch (param) { 7122fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick case __DRI2_RENDERER_VENDOR_ID: 7132fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick value[0] = 0x8086; 7142fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return 0; 7152fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick case __DRI2_RENDERER_DEVICE_ID: 7162fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick value[0] = intelScreen->deviceID; 7172fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return 0; 7182fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick case __DRI2_RENDERER_ACCELERATED: 7192fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick value[0] = 1; 7202fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return 0; 7212fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick case __DRI2_RENDERER_VIDEO_MEMORY: { 7222fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick /* Once a batch uses more than 75% of the maximum mappable size, we 7232fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick * assume that there's some fragmentation, and we start doing extra 7242fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick * flushing, etc. That's the big cliff apps will care about. 7252fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick */ 7269fe108db0942ebf41cd1cce0ca6a6444901fbb0aIan Romanick size_t aper_size; 7279fe108db0942ebf41cd1cce0ca6a6444901fbb0aIan Romanick size_t mappable_size; 7289fe108db0942ebf41cd1cce0ca6a6444901fbb0aIan Romanick 7299fe108db0942ebf41cd1cce0ca6a6444901fbb0aIan Romanick drm_intel_get_aperture_sizes(psp->fd, &mappable_size, &aper_size); 7309fe108db0942ebf41cd1cce0ca6a6444901fbb0aIan Romanick 7312fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick const unsigned gpu_mappable_megabytes = 7329fe108db0942ebf41cd1cce0ca6a6444901fbb0aIan Romanick (aper_size / (1024 * 1024)) * 3 / 4; 7332fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7342fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick const long system_memory_pages = sysconf(_SC_PHYS_PAGES); 7352fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick const long system_page_size = sysconf(_SC_PAGE_SIZE); 7362fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7372fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick if (system_memory_pages <= 0 || system_page_size <= 0) 7382fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return -1; 7392fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7402fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick const uint64_t system_memory_bytes = (uint64_t) system_memory_pages 7412fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick * (uint64_t) system_page_size; 7422fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7432fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick const unsigned system_memory_megabytes = 7442fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick (unsigned) (system_memory_bytes / 1024); 7452fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7462fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick value[0] = MIN2(system_memory_megabytes, gpu_mappable_megabytes); 7472fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return 0; 7482fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick } 7492fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick case __DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE: 7502fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick value[0] = 1; 7512fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return 0; 7522fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick case __DRI2_RENDERER_PREFERRED_PROFILE: 7532fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick value[0] = (1U << __DRI_API_OPENGL); 7542fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return 0; 7552fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick default: 7562fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return driQueryRendererIntegerCommon(psp, param, value); 7572fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick } 7582fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7592fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return -1; 7602fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick} 7612fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7622fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanickstatic int 7632fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanicki915_query_renderer_string(__DRIscreen *psp, int param, const char **value) 7642fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick{ 7652fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick const struct intel_screen *intelScreen = 7662fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick (struct intel_screen *) psp->driverPrivate; 7672fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7682fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick switch (param) { 7692fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick case __DRI2_RENDERER_VENDOR_ID: 7702fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick value[0] = i915_vendor_string; 7712fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return 0; 7722fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick case __DRI2_RENDERER_DEVICE_ID: 7732fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick value[0] = i915_get_renderer_string(intelScreen->deviceID); 7742fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return 0; 7752fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick default: 7762fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick break; 7772fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick } 7782fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7792fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick return -1; 7802fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick} 7812fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7822fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanickstatic struct __DRI2rendererQueryExtensionRec intelRendererQueryExtension = { 7832fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick .base = { __DRI2_RENDERER_QUERY, 1 }, 7842fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 7852fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick .queryInteger = i915_query_renderer_integer, 7862fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick .queryString = i915_query_renderer_string 7872fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick}; 7882fe6fbd19fb53799fa77deccb3c217639235c1f5Ian Romanick 789733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic const __DRIextension *intelScreenExtensions[] = { 790733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &intelTexBufferExtension.base, 791733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &intelFlushExtension.base, 792733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &intelImageExtension.base, 79396a3527a63eaa3c031d2b091dcf6ec8a608f3fdeIan Romanick &intelRendererQueryExtension.base, 794733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &dri2ConfigQueryExtension.base, 795733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt NULL 796733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 797733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 798733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic bool 799733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_get_param(__DRIscreen *psp, int param, int *value) 800733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 801733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int ret; 802733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct drm_i915_getparam gp; 803733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 804733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt memset(&gp, 0, sizeof(gp)); 805733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt gp.param = param; 806733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt gp.value = value; 807733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 808733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt ret = drmCommandWriteRead(psp->fd, DRM_I915_GETPARAM, &gp, sizeof(gp)); 809733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (ret) { 810733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (ret != -EINVAL) 811733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_warning(NULL, "drm_i915_getparam: %d", ret); 812733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 813733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 814733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 815733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 816733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 817733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 818733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic bool 819733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_get_boolean(__DRIscreen *psp, int param) 820733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 821733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int value = 0; 822733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return intel_get_param(psp, param, &value) && value; 823733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 824733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 825733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 826733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelDestroyScreen(__DRIscreen * sPriv) 827733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 828733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = sPriv->driverPrivate; 829733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 830733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt dri_bufmgr_destroy(intelScreen->bufmgr); 831733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt driDestroyOptionInfo(&intelScreen->optionCache); 832733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 833733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(intelScreen); 834733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt sPriv->driverPrivate = NULL; 835733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 836733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 837733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 838733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/** 839733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * This is called when we need to set up GL rendering to a new X window. 840733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 841733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic GLboolean 842733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelCreateBuffer(__DRIscreen * driScrnPriv, 843733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIdrawable * driDrawPriv, 844733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt const struct gl_config * mesaVis, GLboolean isPixmap) 845733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 846733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_renderbuffer *rb; 847733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt gl_format rgbFormat; 848733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_framebuffer *fb; 849733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 850733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (isPixmap) 851733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 852733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 853733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fb = CALLOC_STRUCT(gl_framebuffer); 854733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!fb) 855733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 856733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 857733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_initialize_window_framebuffer(fb, mesaVis); 858733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 859733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (mesaVis->redBits == 5) 860733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rgbFormat = MESA_FORMAT_RGB565; 861733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else if (mesaVis->sRGBCapable) 862733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rgbFormat = MESA_FORMAT_SARGB8; 863733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else if (mesaVis->alphaBits == 0) 864733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt rgbFormat = MESA_FORMAT_XRGB8888; 8656bdc5ecbbae185e098b34baf95e533b0c067b807Eric Anholt else 8666bdc5ecbbae185e098b34baf95e533b0c067b807Eric Anholt rgbFormat = MESA_FORMAT_ARGB8888; 867733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 868733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* setup the hardware-based renderbuffers */ 869f26104eb5b0a458e896b3903ee890b6fc6dcf3d0Eric Anholt rb = intel_create_renderbuffer(rgbFormat); 870733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &rb->Base.Base); 871733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 872733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (mesaVis->doubleBufferMode) { 873f26104eb5b0a458e896b3903ee890b6fc6dcf3d0Eric Anholt rb = intel_create_renderbuffer(rgbFormat); 874733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &rb->Base.Base); 875733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 876733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 877733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* 878733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * Assert here that the gl_config has an expected depth/stencil bit 879733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * combination: one of d24/s8, d16/s0, d0/s0. (See intelInitScreen2(), 880733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * which constructs the advertised configs.) 881733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 882733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (mesaVis->depthBits == 24) { 883733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(mesaVis->stencilBits == 8); 884733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 88527eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt /* 88627eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt * Use combined depth/stencil. Note that the renderbuffer is 88727eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt * attached to two attachment points. 88827eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt */ 88927eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt rb = intel_create_private_renderbuffer(MESA_FORMAT_S8_Z24); 89027eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); 89127eedca3e0b9ed47545b8cea8229e3d0a732a103Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &rb->Base.Base); 892733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 893733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else if (mesaVis->depthBits == 16) { 894733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(mesaVis->stencilBits == 0); 895f26104eb5b0a458e896b3903ee890b6fc6dcf3d0Eric Anholt rb = intel_create_private_renderbuffer(MESA_FORMAT_Z16); 896733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); 897733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 898733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else { 899733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(mesaVis->depthBits == 0); 900733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(mesaVis->stencilBits == 0); 901733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 902733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 903733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* now add any/all software-based renderbuffers we may need */ 904733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _swrast_add_soft_renderbuffers(fb, 905733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false, /* never sw color */ 906733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false, /* never sw depth */ 907733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false, /* never sw stencil */ 908733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt mesaVis->accumRedBits > 0, 909733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false, /* never sw alpha */ 910733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false /* never sw aux */ ); 911733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt driDrawPriv->driverPrivate = fb; 912733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 913733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 914733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 915733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 916733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 917733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelDestroyBuffer(__DRIdrawable * driDrawPriv) 918733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 919733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct gl_framebuffer *fb = driDrawPriv->driverPrivate; 920733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 921733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt _mesa_reference_framebuffer(&fb, NULL); 922733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 923733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 924733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/* There are probably better ways to do this, such as an 925733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * init-designated function to register chipids and createcontext 926733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * functions. 927733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 928733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtextern bool 929733d32f3765be84a7e908df7e99a278cadcee853Eric Anholti830CreateContext(int api, 930733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt const struct gl_config *mesaVis, 931733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIcontext *driContextPriv, 932733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned major_version, 933733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned minor_version, 934733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned *error, 935733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *sharedContextPrivate); 936733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 937733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtextern bool 938733d32f3765be84a7e908df7e99a278cadcee853Eric Anholti915CreateContext(int api, 939733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt const struct gl_config *mesaVis, 940733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIcontext *driContextPriv, 941733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned major_version, 942733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned minor_version, 943733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned *error, 944733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *sharedContextPrivate); 945733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 946733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic GLboolean 947733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelCreateContext(gl_api api, 948733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt const struct gl_config * mesaVis, 949733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIcontext * driContextPriv, 950733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned major_version, 951733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned minor_version, 952733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t flags, 95317c94de33baf66ad5c264b7a046394c651bc6126Ian Romanick bool notify_reset, 954733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned *error, 955733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt void *sharedContextPrivate) 956733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 957733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt bool success = false; 958733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 959733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIscreen *sPriv = driContextPriv->driScreenPriv; 960733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = sPriv->driverPrivate; 961733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 9627b140d1bdaf07badebdc5ac222ab4ff4d182ebecIan Romanick if (flags & ~__DRI_CTX_FLAG_DEBUG) { 9637b140d1bdaf07badebdc5ac222ab4ff4d182ebecIan Romanick *error = __DRI_CTX_ERROR_UNKNOWN_FLAG; 9647b140d1bdaf07badebdc5ac222ab4ff4d182ebecIan Romanick return false; 9657b140d1bdaf07badebdc5ac222ab4ff4d182ebecIan Romanick } 9667b140d1bdaf07badebdc5ac222ab4ff4d182ebecIan Romanick 96717c94de33baf66ad5c264b7a046394c651bc6126Ian Romanick if (notify_reset) { 96817c94de33baf66ad5c264b7a046394c651bc6126Ian Romanick *error = __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE; 96917c94de33baf66ad5c264b7a046394c651bc6126Ian Romanick return false; 97017c94de33baf66ad5c264b7a046394c651bc6126Ian Romanick } 97117c94de33baf66ad5c264b7a046394c651bc6126Ian Romanick 972733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (IS_9XX(intelScreen->deviceID)) { 973733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt success = i915CreateContext(api, mesaVis, driContextPriv, 974733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt major_version, minor_version, error, 975733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt sharedContextPrivate); 976733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } else { 977733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->no_vbo = true; 978733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt success = i830CreateContext(api, mesaVis, driContextPriv, 979733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt major_version, minor_version, error, 980733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt sharedContextPrivate); 981733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 982733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 983733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (success) 984733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 985733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 986733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (driContextPriv->driverPrivate != NULL) 987733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelDestroyContext(driContextPriv); 988733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 989733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 990733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 991733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 992733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic bool 993733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_init_bufmgr(struct intel_screen *intelScreen) 994733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 995733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIscreen *spriv = intelScreen->driScrnPriv; 996733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 997733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->no_hw = getenv("INTEL_NO_HW") != NULL; 998733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 999733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->bufmgr = intel_bufmgr_gem_init(spriv->fd, BATCH_SZ); 1000733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intelScreen->bufmgr == NULL) { 1001733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, "[%s:%u] Error initializing buffer manager.\n", 1002733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __func__, __LINE__); 1003733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1004733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1005733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1006733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bufmgr_gem_enable_fenced_relocs(intelScreen->bufmgr); 1007733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1008733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!intel_get_boolean(spriv, I915_PARAM_HAS_RELAXED_DELTA)) { 1009733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, "[%s: %u] Kernel 2.6.39 required.\n", __func__, __LINE__); 1010733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1011733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1012733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1013733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 1014733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1015733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1016733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic bool 1017733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_detect_swizzling(struct intel_screen *screen) 1018733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1019733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bo *buffer; 1020733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned long flags = 0; 1021733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned long aligned_pitch; 1022733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t tiling = I915_TILING_X; 1023733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint32_t swizzle_mode = 0; 1024733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1025733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt buffer = drm_intel_bo_alloc_tiled(screen->bufmgr, "swizzle test", 1026733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 64, 64, 4, 1027733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &tiling, &aligned_pitch, flags); 1028733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (buffer == NULL) 1029733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1030733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1031733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bo_get_tiling(buffer, &tiling, &swizzle_mode); 1032733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt drm_intel_bo_unreference(buffer); 1033733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1034733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (swizzle_mode == I915_BIT_6_SWIZZLE_NONE) 1035733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1036733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt else 1037733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return true; 1038733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1039733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1040733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIconfig** 1041733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtintel_screen_make_configs(__DRIscreen *dri_screen) 1042733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1043733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt static const gl_format formats[] = { 1044733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt MESA_FORMAT_RGB565, 1045733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt MESA_FORMAT_ARGB8888 1046733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt }; 1047733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1048733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* GLX_SWAP_COPY_OML is not supported due to page flipping. */ 1049733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt static const GLenum back_buffer_modes[] = { 1050733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt GLX_SWAP_UNDEFINED_OML, GLX_NONE, 1051733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt }; 1052733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1053733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt static const uint8_t singlesample_samples[1] = {0}; 1054733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1055733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt uint8_t depth_bits[4], stencil_bits[4]; 1056733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIconfig **configs = NULL; 1057733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1058733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Generate singlesample configs without accumulation buffer. */ 1059733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (int i = 0; i < ARRAY_SIZE(formats); i++) { 1060733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIconfig **new_configs; 1061733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int num_depth_stencil_bits = 2; 1062733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1063733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Starting with DRI2 protocol version 1.1 we can request a depth/stencil 1064733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * buffer that has a different number of bits per pixel than the color 10656bdc5ecbbae185e098b34baf95e533b0c067b807Eric Anholt * buffer. 1066733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 1067733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[0] = 0; 1068733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[0] = 0; 1069733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1070733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (formats[i] == MESA_FORMAT_RGB565) { 1071733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[1] = 16; 1072733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[1] = 0; 1073733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } else { 1074733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[1] = 24; 1075733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[1] = 8; 1076733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1077733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1078733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt new_configs = driCreateConfigs(formats[i], 1079733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits, 1080733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits, 1081733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt num_depth_stencil_bits, 1082733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt back_buffer_modes, 2, 1083733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt singlesample_samples, 1, 1084733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt false); 1085733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt configs = driConcatConfigs(configs, new_configs); 1086733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1087733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1088733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Generate the minimum possible set of configs that include an 1089733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * accumulation buffer. 1090733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 1091733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt for (int i = 0; i < ARRAY_SIZE(formats); i++) { 1092733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIconfig **new_configs; 1093733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1094733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (formats[i] == MESA_FORMAT_RGB565) { 1095733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[0] = 16; 1096733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[0] = 0; 1097733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } else { 1098733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits[0] = 24; 1099733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt stencil_bits[0] = 8; 1100733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1101733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1102733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt new_configs = driCreateConfigs(formats[i], 1103733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt depth_bits, stencil_bits, 1, 1104733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt back_buffer_modes, 1, 1105733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt singlesample_samples, 1, 1106733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt true); 1107733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt configs = driConcatConfigs(configs, new_configs); 1108733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1109733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1110733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (configs == NULL) { 1111733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__, 1112733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __LINE__); 1113733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 1114733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1115733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1116733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return configs; 1117733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1118733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1119733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 1120733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtset_max_gl_versions(struct intel_screen *screen) 1121733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1122083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt __DRIscreen *psp = screen->driScrnPriv; 1123733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1124733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt switch (screen->gen) { 1125173666e2ed7ed71ae7aafa1780aa44d90ef7cb4aEric Anholt case 3: 1126083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_core_version = 0; 1127083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_es1_version = 11; 1128083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_compat_version = 21; 1129083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_es2_version = 20; 1130733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 1131733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt case 2: 1132083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_core_version = 0; 1133083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_compat_version = 13; 1134083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_es1_version = 11; 1135083f66fdd6451648fe355b64b02b29a6a4389f0dEric Anholt psp->max_gl_es2_version = 0; 1136733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 1137733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt default: 1138733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(!"unrecognized intel_screen::gen"); 1139733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt break; 1140733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1141733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1142733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1143733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/** 1144733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * This is the driver specific part of the createNewScreen entry point. 1145733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * Called when using DRI2. 1146733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * 1147733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt * \return the struct gl_config supported by this driver 1148733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt */ 1149733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic const 1150733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt__DRIconfig **intelInitScreen2(__DRIscreen *psp) 1151733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1152733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen; 1153733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1154733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (psp->dri2.loader->base.version <= 2 || 1155733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt psp->dri2.loader->getBuffersWithFormat == NULL) { 1156733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, 1157733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt "\nERROR! DRI2 loader with getBuffersWithFormat() " 1158733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt "support required\n"); 1159733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1160733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1161733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1162733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* Allocate the private area */ 1163733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen = calloc(1, sizeof *intelScreen); 1164733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!intelScreen) { 1165733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt fprintf(stderr, "\nERROR! Allocating private area failed\n"); 1166733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1167733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1168733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* parse information in __driConfigOptions */ 11696868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt driParseOptionInfo(&intelScreen->optionCache, i915_config_options.xml); 1170733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1171733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->driScrnPriv = psp; 1172733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt psp->driverPrivate = (void *) intelScreen; 1173733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1174733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (!intel_init_bufmgr(intelScreen)) 1175733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return false; 1176733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1177733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->deviceID = drm_intel_bufmgr_gem_get_devid(intelScreen->bufmgr); 1178733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1179c25e3c34d6d89577623af64dd4cdb75bd47a1533Eric Anholt if (IS_9XX(intelScreen->deviceID)) { 1180733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->gen = 3; 1181733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } else { 1182733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->gen = 2; 1183733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1184733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1185733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelScreen->hw_has_swizzling = intel_detect_swizzling(intelScreen); 1186733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1187733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt set_max_gl_versions(intelScreen); 1188733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1189733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt psp->extensions = intelScreenExtensions; 1190733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1191733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return (const __DRIconfig**) intel_screen_make_configs(psp); 1192733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1193733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1194733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstruct intel_buffer { 1195733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt __DRIbuffer base; 1196733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_region *region; 1197733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 1198733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1199733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic __DRIbuffer * 1200733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelAllocateBuffer(__DRIscreen *screen, 1201733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt unsigned attachment, unsigned format, 1202733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt int width, int height) 1203733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1204733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_buffer *intelBuffer; 1205733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_screen *intelScreen = screen->driverPrivate; 1206733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1207733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt assert(attachment == __DRI_BUFFER_FRONT_LEFT || 1208733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt attachment == __DRI_BUFFER_BACK_LEFT); 1209733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1210733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer = calloc(1, sizeof *intelBuffer); 1211733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intelBuffer == NULL) 1212733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 1213733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1214733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt /* The front and back buffers are color buffers, which are X tiled. */ 1215733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer->region = intel_region_alloc(intelScreen, 1216733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt I915_TILING_X, 1217733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt format / 8, 1218733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt width, 1219733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt height, 1220733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt true); 1221733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1222733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt if (intelBuffer->region == NULL) { 1223733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(intelBuffer); 1224733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return NULL; 1225733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt } 1226733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1227733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_flink(intelBuffer->region, &intelBuffer->base.name); 1228733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1229733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer->base.attachment = attachment; 1230733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer->base.cpp = intelBuffer->region->cpp; 1231733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intelBuffer->base.pitch = intelBuffer->region->pitch; 1232733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1233733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt return &intelBuffer->base; 1234733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1235733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1236733d32f3765be84a7e908df7e99a278cadcee853Eric Anholtstatic void 1237733d32f3765be84a7e908df7e99a278cadcee853Eric AnholtintelReleaseBuffer(__DRIscreen *screen, __DRIbuffer *buffer) 1238733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt{ 1239733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt struct intel_buffer *intelBuffer = (struct intel_buffer *) buffer; 1240733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1241733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt intel_region_release(&intelBuffer->region); 1242733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt free(intelBuffer); 1243733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt} 1244733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 1245733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 12466665b71b22c265a318ff76178cc27732512791a8Eric Anholtstatic const struct __DriverAPIRec i915_driver_api = { 1247733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .InitScreen = intelInitScreen2, 1248733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .DestroyScreen = intelDestroyScreen, 1249733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .CreateContext = intelCreateContext, 1250733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .DestroyContext = intelDestroyContext, 1251733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .CreateBuffer = intelCreateBuffer, 1252733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .DestroyBuffer = intelDestroyBuffer, 1253733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .MakeCurrent = intelMakeCurrent, 1254733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .UnbindContext = intelUnbindContext, 1255733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .AllocateBuffer = intelAllocateBuffer, 1256733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt .ReleaseBuffer = intelReleaseBuffer 1257733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 1258733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt 12596665b71b22c265a318ff76178cc27732512791a8Eric Anholtstatic const struct __DRIDriverVtableExtensionRec i915_vtable = { 12606665b71b22c265a318ff76178cc27732512791a8Eric Anholt .base = { __DRI_DRIVER_VTABLE, 1 }, 12616665b71b22c265a318ff76178cc27732512791a8Eric Anholt .vtable = &i915_driver_api, 12626665b71b22c265a318ff76178cc27732512791a8Eric Anholt}; 12636665b71b22c265a318ff76178cc27732512791a8Eric Anholt 1264733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt/* This is the table of extensions that the loader will dlsym() for. */ 12656665b71b22c265a318ff76178cc27732512791a8Eric Anholtstatic const __DRIextension *i915_driver_extensions[] = { 1266733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &driCoreExtension.base, 1267442442026eb241f05f2b7c03da304e0be047a7daKeith Packard &driImageDriverExtension.base, 1268733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt &driDRI2Extension.base, 12696665b71b22c265a318ff76178cc27732512791a8Eric Anholt &i915_vtable.base, 12706868923702d5cdb93d06627ea4f40abe99cda75aEric Anholt &i915_config_options.base, 1271733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt NULL 1272733d32f3765be84a7e908df7e99a278cadcee853Eric Anholt}; 12736665b71b22c265a318ff76178cc27732512791a8Eric Anholt 12746665b71b22c265a318ff76178cc27732512791a8Eric AnholtPUBLIC const __DRIextension **__driDriverGetExtensions_i915(void) 12756665b71b22c265a318ff76178cc27732512791a8Eric Anholt{ 12766665b71b22c265a318ff76178cc27732512791a8Eric Anholt globalDriverAPI = &i915_driver_api; 12776665b71b22c265a318ff76178cc27732512791a8Eric Anholt 12786665b71b22c265a318ff76178cc27732512791a8Eric Anholt return i915_driver_extensions; 12796665b71b22c265a318ff76178cc27732512791a8Eric Anholt} 1280