intel_screen.c revision e943e5c291c5f4c017f9f5a483f1940313333fc3
177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt/************************************************************************** 277a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * 377a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 477a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * All Rights Reserved. 577a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * 677a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * Permission is hereby granted, free of charge, to any person obtaining a 777a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * copy of this software and associated documentation files (the 877a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * "Software"), to deal in the Software without restriction, including 977a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * without limitation the rights to use, copy, modify, merge, publish, 1077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * distribute, sub license, and/or sell copies of the Software, and to 1177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * permit persons to whom the Software is furnished to do so, subject to 1277a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * the following conditions: 1377a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * 1477a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * The above copyright notice and this permission notice (including the 1577a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * next paragraph) shall be included in all copies or substantial portions 1677a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * of the Software. 1777a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * 1877a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 1977a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 2077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 2177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 2277a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 2377a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 2477a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2577a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * 2677a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt **************************************************************************/ 2777a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 28f6ca4a304bf920ea6913b08638fb8eb3e020d446Eric Anholt#include <errno.h> 29ecadb51bbcb972a79f3ed79e65a7986b9396e757Brian Paul#include "main/glheader.h" 30ecadb51bbcb972a79f3ed79e65a7986b9396e757Brian Paul#include "main/context.h" 31ecadb51bbcb972a79f3ed79e65a7986b9396e757Brian Paul#include "main/framebuffer.h" 32ecadb51bbcb972a79f3ed79e65a7986b9396e757Brian Paul#include "main/renderbuffer.h" 332d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg#include "main/hash.h" 34d7322c9d420e484bc3c7cecb873b04cf7da7f33aKristian Høgsberg#include "main/fbobject.h" 3545a56e4730a74a012ad712fd9b6013d900b04742Vinson Lee#include "main/mfeatures.h" 3614aff23e1b4d52d5e10a3aeb65c3f4c783498a35Brian Paul#include "main/version.h" 37d0dc75c000d5af92648c7de901756400672b8447Brian Paul#include "swrast/s_renderbuffer.h" 386c244b0f326504ae6add1ddcb407e73c3e72da78Brian Paul 3977a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt#include "utils.h" 4077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt#include "xmlpool.h" 4177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 4277a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric AnholtPUBLIC const char __driConfigOptions[] = 43a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt DRI_CONF_BEGIN 44a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt DRI_CONF_SECTION_PERFORMANCE 45e9bf3e4cc9a7e4bcd4c45bd707541d26ecdf0409Jesse Barnes DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_ALWAYS_SYNC) 46fe91c05b5494b889c8adda77ff562712116d2e59Eric Anholt /* Options correspond to DRI_CONF_BO_REUSE_DISABLED, 47fe91c05b5494b889c8adda77ff562712116d2e59Eric Anholt * DRI_CONF_BO_REUSE_ALL 48fe91c05b5494b889c8adda77ff562712116d2e59Eric Anholt */ 49f75843a517bd188639e6866db2a7b04de3524e16Dave Airlie DRI_CONF_OPT_BEGIN_V(bo_reuse, enum, 1, "0:1") 50fe91c05b5494b889c8adda77ff562712116d2e59Eric Anholt DRI_CONF_DESC_BEGIN(en, "Buffer object reuse") 51fe91c05b5494b889c8adda77ff562712116d2e59Eric Anholt DRI_CONF_ENUM(0, "Disable buffer object reuse") 52fe91c05b5494b889c8adda77ff562712116d2e59Eric Anholt DRI_CONF_ENUM(1, "Enable reuse of all sizes of buffer objects") 53fe91c05b5494b889c8adda77ff562712116d2e59Eric Anholt DRI_CONF_DESC_END 54fe91c05b5494b889c8adda77ff562712116d2e59Eric Anholt DRI_CONF_OPT_END 551ba96651e12b3c74fb9c8f5a61b183ef36a27b1eEric Anholt 568e7a8d65931a650534e0f5c4e0d8118cd6f7636eEric Anholt DRI_CONF_OPT_BEGIN(texture_tiling, bool, true) 578e7a8d65931a650534e0f5c4e0d8118cd6f7636eEric Anholt DRI_CONF_DESC(en, "Enable texture tiling") 588e7a8d65931a650534e0f5c4e0d8118cd6f7636eEric Anholt DRI_CONF_OPT_END 591ba96651e12b3c74fb9c8f5a61b183ef36a27b1eEric Anholt 60d09fce51f0cf91c9c07f69063fe2180cc319d8dfEric Anholt DRI_CONF_OPT_BEGIN(hiz, bool, true) 61d09fce51f0cf91c9c07f69063fe2180cc319d8dfEric Anholt DRI_CONF_DESC(en, "Enable Hierarchical Z on gen6+") 62d09fce51f0cf91c9c07f69063fe2180cc319d8dfEric Anholt DRI_CONF_OPT_END 63d09fce51f0cf91c9c07f69063fe2180cc319d8dfEric Anholt 64b30dc2c66aeaad6661eef515a08a3da89aa07cb2Eric Anholt DRI_CONF_OPT_BEGIN(early_z, bool, false) 65b30dc2c66aeaad6661eef515a08a3da89aa07cb2Eric Anholt DRI_CONF_DESC(en, "Enable early Z in classic mode (unstable, 945-only).") 66b30dc2c66aeaad6661eef515a08a3da89aa07cb2Eric Anholt DRI_CONF_OPT_END 67b30dc2c66aeaad6661eef515a08a3da89aa07cb2Eric Anholt 68a58514cc9c5cc5867f9140700462c5ac5749550dEric Anholt DRI_CONF_OPT_BEGIN(fragment_shader, bool, true) 69862a2a55b35d1dec9224b025a6e7a0cf8593a6a7Eric Anholt DRI_CONF_DESC(en, "Enable limited ARB_fragment_shader support on 915/945.") 70862a2a55b35d1dec9224b025a6e7a0cf8593a6a7Eric Anholt DRI_CONF_OPT_END 71862a2a55b35d1dec9224b025a6e7a0cf8593a6a7Eric Anholt 72a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt DRI_CONF_SECTION_END 73a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt DRI_CONF_SECTION_QUALITY 74a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt DRI_CONF_FORCE_S3TC_ENABLE(false) 75acba9c1771d653126fd6f604cb80c050b9e8ffb3Michel Dänzer DRI_CONF_ALLOW_LARGE_TEXTURES(2) 76a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt DRI_CONF_SECTION_END 77a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt DRI_CONF_SECTION_DEBUG 78a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt DRI_CONF_NO_RAST(false) 7940bc2748c2781600c748e546160bcc2aab637825Eric Anholt DRI_CONF_ALWAYS_FLUSH_BATCH(false) 80f3687284c12f34268172b9c60e2effd697162129Eric Anholt DRI_CONF_ALWAYS_FLUSH_CACHE(false) 81642247883fb9e6dce9bad724f7f6503321e0ef6fEric Anholt DRI_CONF_FORCE_GLSL_EXTENSIONS_WARN(false) 82040894391a2cf85035c6ad85f3f85c6efb23324bKenneth Graunke DRI_CONF_DISABLE_BLEND_FUNC_EXTENDED(false) 8381aa5d717bd0098608e9cc292b316293800c7e11Eric Anholt 8481aa5d717bd0098608e9cc292b316293800c7e11Eric Anholt DRI_CONF_OPT_BEGIN(stub_occlusion_query, bool, false) 8581aa5d717bd0098608e9cc292b316293800c7e11Eric Anholt DRI_CONF_DESC(en, "Enable stub ARB_occlusion_query support on 915/945.") 8681aa5d717bd0098608e9cc292b316293800c7e11Eric Anholt DRI_CONF_OPT_END 87c6abde211fa875f90e59e3709720cfe394669069Eric Anholt 88c6abde211fa875f90e59e3709720cfe394669069Eric Anholt DRI_CONF_OPT_BEGIN(shader_precompile, bool, false) 89c6abde211fa875f90e59e3709720cfe394669069Eric Anholt DRI_CONF_DESC(en, "Perform code generation at shader link time.") 90c6abde211fa875f90e59e3709720cfe394669069Eric Anholt DRI_CONF_OPT_END 91a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt DRI_CONF_SECTION_END 92a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric AnholtDRI_CONF_END; 93a0e453a5eca7ed4b57a7f4c1e418d368815e3957Eric Anholt 94040894391a2cf85035c6ad85f3f85c6efb23324bKenneth Graunkeconst GLuint __driNConfigOptions = 15; 9577a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 96df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt#include "intel_batchbuffer.h" 97df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt#include "intel_buffers.h" 98df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt#include "intel_bufmgr.h" 99df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt#include "intel_chipset.h" 100df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt#include "intel_fbo.h" 101da2816a45e6e3a33246a341fee72e6f893f315d9Chad Versace#include "intel_mipmap_tree.h" 102df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt#include "intel_screen.h" 103df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt#include "intel_tex.h" 104df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt#include "intel_regions.h" 105df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt 106df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt#include "i915_drm.h" 107df9f89154471ec162227ebce1681c5010f64e6e6Eric Anholt 10877a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt#ifdef USE_NEW_INTERFACE 10985063f14ea431b586d710f249563fc73481552c7Eric Anholtstatic PFNGLXCREATECONTEXTMODES create_context_modes = NULL; 11077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt#endif /*USE_NEW_INTERFACE */ 11177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 112252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunkevoid 113252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunkeaub_dump_bmp(struct gl_context *ctx) 114252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke{ 115252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke struct gl_framebuffer *fb = ctx->DrawBuffer; 116252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke 117252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke for (int i = 0; i < fb->_NumColorDrawBuffers; i++) { 118252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke struct intel_renderbuffer *irb = 119252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke intel_renderbuffer(fb->_ColorDrawBuffers[i]); 120252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke 121252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke if (irb && irb->mt) { 122252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke enum aub_dump_bmp_format format; 123252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke 124252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke switch (irb->Base.Base.Format) { 125252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke case MESA_FORMAT_ARGB8888: 126252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke case MESA_FORMAT_XRGB8888: 127252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke format = AUB_DUMP_BMP_FORMAT_ARGB_8888; 128252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke break; 129252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke default: 130252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke continue; 131252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke } 132252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke 133252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke drm_intel_gem_bo_aub_dump_bmp(irb->mt->region->bo, 134252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke irb->draw_x, 135252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke irb->draw_y, 136252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke irb->Base.Base.Width, 137252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke irb->Base.Base.Height, 138252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke format, 139252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke irb->mt->region->pitch * 140252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke irb->mt->region->cpp, 141252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke 0); 142252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke } 143252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke } 144252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke} 145252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke 1466d48779c7e5c9002d1bec4b1266ca05a474218efKristian Høgsbergstatic const __DRItexBufferExtension intelTexBufferExtension = { 1476d48779c7e5c9002d1bec4b1266ca05a474218efKristian Høgsberg { __DRI_TEX_BUFFER, __DRI_TEX_BUFFER_VERSION }, 1486d48779c7e5c9002d1bec4b1266ca05a474218efKristian Høgsberg intelSetTexBuffer, 14966175aac7609ad314f25fbdff0d3958af310dc24Eric Anholt intelSetTexBuffer2, 1506d48779c7e5c9002d1bec4b1266ca05a474218efKristian Høgsberg}; 1516d48779c7e5c9002d1bec4b1266ca05a474218efKristian Høgsberg 1527c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsbergstatic void 15361fd6847827048ce9b01b1d164111472ad8bf593Chad Versaceintel_downsample_for_dri2_flush(struct intel_context *intel, 15461fd6847827048ce9b01b1d164111472ad8bf593Chad Versace __DRIdrawable *drawable) 15561fd6847827048ce9b01b1d164111472ad8bf593Chad Versace{ 15661fd6847827048ce9b01b1d164111472ad8bf593Chad Versace if (intel->gen < 6) { 15761fd6847827048ce9b01b1d164111472ad8bf593Chad Versace /* MSAA is not supported, so don't waste time checking for 15861fd6847827048ce9b01b1d164111472ad8bf593Chad Versace * a multisample buffer. 15961fd6847827048ce9b01b1d164111472ad8bf593Chad Versace */ 16061fd6847827048ce9b01b1d164111472ad8bf593Chad Versace return; 16161fd6847827048ce9b01b1d164111472ad8bf593Chad Versace } 16261fd6847827048ce9b01b1d164111472ad8bf593Chad Versace 16361fd6847827048ce9b01b1d164111472ad8bf593Chad Versace struct gl_framebuffer *fb = drawable->driverPrivate; 16461fd6847827048ce9b01b1d164111472ad8bf593Chad Versace struct intel_renderbuffer *rb; 16561fd6847827048ce9b01b1d164111472ad8bf593Chad Versace 16661fd6847827048ce9b01b1d164111472ad8bf593Chad Versace /* Usually, only the back buffer will need to be downsampled. However, 16761fd6847827048ce9b01b1d164111472ad8bf593Chad Versace * the front buffer will also need it if the user has rendered into it. 16861fd6847827048ce9b01b1d164111472ad8bf593Chad Versace */ 16961fd6847827048ce9b01b1d164111472ad8bf593Chad Versace static const gl_buffer_index buffers[2] = { 17061fd6847827048ce9b01b1d164111472ad8bf593Chad Versace BUFFER_BACK_LEFT, 17161fd6847827048ce9b01b1d164111472ad8bf593Chad Versace BUFFER_FRONT_LEFT, 17261fd6847827048ce9b01b1d164111472ad8bf593Chad Versace }; 17361fd6847827048ce9b01b1d164111472ad8bf593Chad Versace 17461fd6847827048ce9b01b1d164111472ad8bf593Chad Versace for (int i = 0; i < 2; ++i) { 17561fd6847827048ce9b01b1d164111472ad8bf593Chad Versace rb = intel_get_renderbuffer(fb, buffers[i]); 17661fd6847827048ce9b01b1d164111472ad8bf593Chad Versace if (rb == NULL || rb->mt == NULL) 17761fd6847827048ce9b01b1d164111472ad8bf593Chad Versace continue; 17861fd6847827048ce9b01b1d164111472ad8bf593Chad Versace intel_miptree_downsample(intel, rb->mt); 17961fd6847827048ce9b01b1d164111472ad8bf593Chad Versace } 18061fd6847827048ce9b01b1d164111472ad8bf593Chad Versace} 18161fd6847827048ce9b01b1d164111472ad8bf593Chad Versace 18261fd6847827048ce9b01b1d164111472ad8bf593Chad Versacestatic void 1837c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian HøgsbergintelDRI2Flush(__DRIdrawable *drawable) 1847c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg{ 185dea5e57861ec998cb7ee913a8819752cb9fa946bEric Anholt GET_CURRENT_CONTEXT(ctx); 186dea5e57861ec998cb7ee913a8819752cb9fa946bEric Anholt struct intel_context *intel = intel_context(ctx); 187ce1c949b162260cec84431913f7aac83cb1b938eAnuj Phogat if (intel == NULL) 188ce1c949b162260cec84431913f7aac83cb1b938eAnuj Phogat return; 1897c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg 190ce1c949b162260cec84431913f7aac83cb1b938eAnuj Phogat if (intel->gen < 4) 191ce1c949b162260cec84431913f7aac83cb1b938eAnuj Phogat INTEL_FIREVERTICES(intel); 1927c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg 19361fd6847827048ce9b01b1d164111472ad8bf593Chad Versace intel_downsample_for_dri2_flush(intel, drawable); 194ce1c949b162260cec84431913f7aac83cb1b938eAnuj Phogat intel->need_throttle = true; 195e67c338b415c983bee570e6644b9684d8d1fc99bKristian Høgsberg 196ce1c949b162260cec84431913f7aac83cb1b938eAnuj Phogat if (intel->batch.used) 197ce1c949b162260cec84431913f7aac83cb1b938eAnuj Phogat intel_batchbuffer_flush(intel); 1980247d89183e26fbd07e4176ff6f8d1b4989e24abEric Anholt 1990247d89183e26fbd07e4176ff6f8d1b4989e24abEric Anholt if (INTEL_DEBUG & DEBUG_AUB) { 200252d3118dd40e9e3c577702b4c65a2d6cfd343b6Kenneth Graunke aub_dump_bmp(ctx); 2010247d89183e26fbd07e4176ff6f8d1b4989e24abEric Anholt } 2027c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg} 2037c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg 2047c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsbergstatic const struct __DRI2flushExtensionRec intelFlushExtension = { 2057c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg { __DRI2_FLUSH, __DRI2_FLUSH_VERSION }, 2067c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg intelDRI2Flush, 207e67c338b415c983bee570e6644b9684d8d1fc99bKristian Høgsberg dri2InvalidateDrawable, 2087c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg}; 2097c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg 210c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsbergstatic __DRIimage * 2111bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsbergintel_allocate_image(int dri_format, void *loaderPrivate) 212c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg{ 213c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg __DRIimage *image; 214c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 215c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg image = CALLOC(sizeof *image); 216c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg if (image == NULL) 217c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg return NULL; 218c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 2191bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg image->dri_format = dri_format; 22095bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->offset = 0; 221249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira 2221bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg switch (dri_format) { 223c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg case __DRI_IMAGE_FORMAT_RGB565: 224c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg image->format = MESA_FORMAT_RGB565; 225c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg break; 226c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg case __DRI_IMAGE_FORMAT_XRGB8888: 227c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg image->format = MESA_FORMAT_XRGB8888; 228c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg break; 229c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg case __DRI_IMAGE_FORMAT_ARGB8888: 230c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg image->format = MESA_FORMAT_ARGB8888; 231c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg break; 2329fe197c62611815ebe74248033271ad9fd07ae06Chia-I Wu case __DRI_IMAGE_FORMAT_ABGR8888: 2339fe197c62611815ebe74248033271ad9fd07ae06Chia-I Wu image->format = MESA_FORMAT_RGBA8888_REV; 2349fe197c62611815ebe74248033271ad9fd07ae06Chia-I Wu break; 235fd0082c47ecf1028bbb9e1e0dbc20173a3174772Sean V Kelley case __DRI_IMAGE_FORMAT_XBGR8888: 236fd0082c47ecf1028bbb9e1e0dbc20173a3174772Sean V Kelley image->format = MESA_FORMAT_RGBX8888_REV; 237fd0082c47ecf1028bbb9e1e0dbc20173a3174772Sean V Kelley break; 23844a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg case __DRI_IMAGE_FORMAT_R8: 23944a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg image->format = MESA_FORMAT_R8; 24044a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg break; 24144a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg case __DRI_IMAGE_FORMAT_GR88: 24244a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg image->format = MESA_FORMAT_GR88; 24344a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg break; 24444a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg case __DRI_IMAGE_FORMAT_NONE: 24544a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg image->format = MESA_FORMAT_NONE; 24644a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg break; 247c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg default: 248c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg free(image); 249c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg return NULL; 250c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg } 251c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 252454fc07ddefe2b750d78c94e8d52a11a8741c42fKristian Høgsberg image->internal_format = _mesa_get_format_base_format(image->format); 253c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg image->data = loaderPrivate; 254c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 2551bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg return image; 2561bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg} 2571bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg 2581bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsbergstatic __DRIimage * 2591bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsbergintel_create_image_from_name(__DRIscreen *screen, 2601bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg int width, int height, int format, 2611bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg int name, int pitch, void *loaderPrivate) 2621bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg{ 2631bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg struct intel_screen *intelScreen = screen->driverPrivate; 2641bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg __DRIimage *image; 2651bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg int cpp; 2661bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg 2671bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg image = intel_allocate_image(format, loaderPrivate); 268636646a481ef6ce29e74e4604125a42def3ed1e5Kristian Høgsberg if (image->format == MESA_FORMAT_NONE) 269636646a481ef6ce29e74e4604125a42def3ed1e5Kristian Høgsberg cpp = 0; 270636646a481ef6ce29e74e4604125a42def3ed1e5Kristian Høgsberg else 271636646a481ef6ce29e74e4604125a42def3ed1e5Kristian Høgsberg cpp = _mesa_get_format_bytes(image->format); 2729ec0b2a45e18c045fd3dbcdf846fad7faf97494cKristian Høgsberg image->region = intel_region_alloc_for_handle(intelScreen, 2739087ba128089ed0dc00e6eb38f37126fb7557d3bKristian Høgsberg cpp, width, height, 274c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg pitch, name, "image"); 275c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg if (image->region == NULL) { 276c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg FREE(image); 277c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg return NULL; 278c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg } 279c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 280c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg return image; 281c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg} 282c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 283c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsbergstatic __DRIimage * 284c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsbergintel_create_image_from_renderbuffer(__DRIcontext *context, 285c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg int renderbuffer, void *loaderPrivate) 286c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg{ 287c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg __DRIimage *image; 288c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg struct intel_context *intel = context->driverPrivate; 289c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg struct gl_renderbuffer *rb; 290c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg struct intel_renderbuffer *irb; 291c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 292d7322c9d420e484bc3c7cecb873b04cf7da7f33aKristian Høgsberg rb = _mesa_lookup_renderbuffer(&intel->ctx, renderbuffer); 293c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg if (!rb) { 294c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg _mesa_error(&intel->ctx, 295c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg GL_INVALID_OPERATION, "glRenderbufferExternalMESA"); 296c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg return NULL; 297c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg } 298c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 299c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg irb = intel_renderbuffer(rb); 300c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg image = CALLOC(sizeof *image); 301c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg if (image == NULL) 302c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg return NULL; 303c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 304c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg image->internal_format = rb->InternalFormat; 305c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg image->format = rb->Format; 30695bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->offset = 0; 307c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg image->data = loaderPrivate; 308da2816a45e6e3a33246a341fee72e6f893f315d9Chad Versace intel_region_reference(&image->region, irb->mt->region); 309c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 310249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira switch (image->format) { 311249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira case MESA_FORMAT_RGB565: 312249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira image->dri_format = __DRI_IMAGE_FORMAT_RGB565; 313249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira break; 314249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira case MESA_FORMAT_XRGB8888: 315249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira image->dri_format = __DRI_IMAGE_FORMAT_XRGB8888; 316249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira break; 317249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira case MESA_FORMAT_ARGB8888: 318249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira image->dri_format = __DRI_IMAGE_FORMAT_ARGB8888; 319249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira break; 320249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira case MESA_FORMAT_RGBA8888_REV: 321249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira image->dri_format = __DRI_IMAGE_FORMAT_ABGR8888; 322249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira break; 32344a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg case MESA_FORMAT_R8: 32444a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg image->dri_format = __DRI_IMAGE_FORMAT_R8; 32544a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg break; 32644a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg case MESA_FORMAT_RG88: 32744a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg image->dri_format = __DRI_IMAGE_FORMAT_GR88; 32844a2b57f93ab68f873eab543f1ecb9dc7f230a7eKristian Høgsberg break; 329249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira } 330249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira 331c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg return image; 332c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg} 333c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 334c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsbergstatic void 335c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsbergintel_destroy_image(__DRIimage *image) 336c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg{ 337c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg intel_region_release(&image->region); 338c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg FREE(image); 339c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg} 340c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 341f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsbergstatic __DRIimage * 342f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsbergintel_create_image(__DRIscreen *screen, 343f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg int width, int height, int format, 344f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg unsigned int use, 345f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg void *loaderPrivate) 346f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg{ 347f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg __DRIimage *image; 348875a757ddd103722cfe9a2b21035024aa5a23d32George Sapountzis struct intel_screen *intelScreen = screen->driverPrivate; 349e5169e9615e8391ea369415b356168717b8f7be0Kristian Høgsberg uint32_t tiling; 350f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg int cpp; 351f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg 352e5169e9615e8391ea369415b356168717b8f7be0Kristian Høgsberg tiling = I915_TILING_X; 353e5169e9615e8391ea369415b356168717b8f7be0Kristian Høgsberg if (use & __DRI_IMAGE_USE_CURSOR) { 354e5169e9615e8391ea369415b356168717b8f7be0Kristian Høgsberg if (width != 64 || height != 64) 355e5169e9615e8391ea369415b356168717b8f7be0Kristian Høgsberg return NULL; 356e5169e9615e8391ea369415b356168717b8f7be0Kristian Høgsberg tiling = I915_TILING_NONE; 357e5169e9615e8391ea369415b356168717b8f7be0Kristian Høgsberg } 358e5169e9615e8391ea369415b356168717b8f7be0Kristian Høgsberg 3594fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg /* We only support write for cursor drm images */ 3604fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg if ((use & __DRI_IMAGE_USE_WRITE) && 3614fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg use != (__DRI_IMAGE_USE_WRITE | __DRI_IMAGE_USE_CURSOR)) 3624fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg return NULL; 3634fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg 3641bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg image = intel_allocate_image(format, loaderPrivate); 3654fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg image->usage = use; 366f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg cpp = _mesa_get_format_bytes(image->format); 367f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg image->region = 3681bb15c0a089cb268960d164d354ee6d942b4238fKristian Høgsberg intel_region_alloc(intelScreen, tiling, cpp, width, height, true); 369f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg if (image->region == NULL) { 370f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg FREE(image); 371f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg return NULL; 372f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg } 373f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg 374f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg return image; 375f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg} 376f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg 377f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsbergstatic GLboolean 378f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsbergintel_query_image(__DRIimage *image, int attrib, int *value) 379f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg{ 380f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg switch (attrib) { 381f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg case __DRI_IMAGE_ATTRIB_STRIDE: 382f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg *value = image->region->pitch * image->region->cpp; 3832e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return true; 384f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg case __DRI_IMAGE_ATTRIB_HANDLE: 3858004a1cb95b8a195f3f4bbaa8d39d2f3297167deEric Anholt *value = image->region->bo->handle; 3862e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return true; 387f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg case __DRI_IMAGE_ATTRIB_NAME: 388f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg return intel_region_flink(image->region, (uint32_t *) value); 3898de5c355fa2bf0f30df2c7cf39aee01e793284bfJesse Barnes case __DRI_IMAGE_ATTRIB_FORMAT: 390fc7d224e295c4cb641238c37612409b1174cea12Ander Conselvan de Oliveira *value = image->dri_format; 391fc7d224e295c4cb641238c37612409b1174cea12Ander Conselvan de Oliveira return true; 39244f066b9ffb7749e872c9cc44ab4d6e2973c2372Kristian Høgsberg case __DRI_IMAGE_ATTRIB_WIDTH: 39344f066b9ffb7749e872c9cc44ab4d6e2973c2372Kristian Høgsberg *value = image->region->width; 39444f066b9ffb7749e872c9cc44ab4d6e2973c2372Kristian Høgsberg return true; 39544f066b9ffb7749e872c9cc44ab4d6e2973c2372Kristian Høgsberg case __DRI_IMAGE_ATTRIB_HEIGHT: 39644f066b9ffb7749e872c9cc44ab4d6e2973c2372Kristian Høgsberg *value = image->region->height; 39744f066b9ffb7749e872c9cc44ab4d6e2973c2372Kristian Høgsberg return true; 39844f066b9ffb7749e872c9cc44ab4d6e2973c2372Kristian Høgsberg default: 3992e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return false; 400f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg } 401f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg} 402f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg 4033af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzkestatic __DRIimage * 4043af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzkeintel_dup_image(__DRIimage *orig_image, void *loaderPrivate) 4053af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke{ 4063af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke __DRIimage *image; 4073af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke 4083af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke image = CALLOC(sizeof *image); 4093af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke if (image == NULL) 4103af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke return NULL; 4113af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke 4123af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke intel_region_reference(&image->region, orig_image->region); 4133af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke if (image->region == NULL) { 4143af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke FREE(image); 4153af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke return NULL; 4163af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke } 4173af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke 4183af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke image->internal_format = orig_image->internal_format; 4194fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg image->usage = orig_image->usage; 420249817e92839d9ecdd78360eb3a856724df504c4Ander Conselvan de Oliveira image->dri_format = orig_image->dri_format; 4213af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke image->format = orig_image->format; 42295bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->offset = orig_image->offset; 4233af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke image->data = loaderPrivate; 4243af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke 4253af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke return image; 4263af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke} 4273af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke 428221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsbergstatic GLboolean 429221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsbergintel_validate_usage(__DRIimage *image, unsigned int use) 430221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg{ 431221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg if (use & __DRI_IMAGE_USE_CURSOR) { 432221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg if (image->region->width != 64 || image->region->height != 64) 433221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg return GL_FALSE; 434221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg } 435221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg 4364fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg /* We only support write for cursor drm images */ 4374fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg if ((use & __DRI_IMAGE_USE_WRITE) && 4384fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg use != (__DRI_IMAGE_USE_WRITE | __DRI_IMAGE_USE_CURSOR)) 4394fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg return GL_FALSE; 4404fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg 441221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg return GL_TRUE; 442221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg} 443221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg 4444fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsbergstatic int 4454fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsbergintel_image_write(__DRIimage *image, const void *buf, size_t count) 4464fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg{ 4474fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg if (image->region->map_refcount) 4484fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg return -1; 4494fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg if (!(image->usage & __DRI_IMAGE_USE_WRITE)) 4504fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg return -1; 4514fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg 4524fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg drm_intel_bo_map(image->region->bo, true); 4534fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg memcpy(image->region->bo->virtual, buf, count); 4544fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg drm_intel_bo_unmap(image->region->bo); 4554fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg 4564fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg return 0; 4574fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg} 4584fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg 45995bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsbergstatic __DRIimage * 46095bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsbergintel_create_sub_image(__DRIimage *parent, 46195bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg int width, int height, int dri_format, 46295bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg int offset, int pitch, void *loaderPrivate) 46395bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg{ 46495bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg __DRIimage *image; 46595bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg int cpp; 46695bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg uint32_t mask_x, mask_y; 46795bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg 46895bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image = intel_allocate_image(dri_format, loaderPrivate); 46995bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg cpp = _mesa_get_format_bytes(image->format); 47095bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg if (offset + height * cpp * pitch > parent->region->bo->size) { 47195bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg _mesa_warning(NULL, "intel_create_sub_image: subimage out of bounds"); 47295bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg FREE(image); 47395bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg return NULL; 47495bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg } 47595bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg 47695bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->region = calloc(sizeof(*image->region), 1); 47795bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg if (image->region == NULL) { 47895bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg FREE(image); 47995bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg return NULL; 48095bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg } 48195bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg 48295bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->region->cpp = _mesa_get_format_bytes(image->format); 48395bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->region->width = width; 48495bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->region->height = height; 48595bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->region->pitch = pitch; 48695bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->region->refcount = 1; 48795bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->region->bo = parent->region->bo; 48895bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg drm_intel_bo_reference(image->region->bo); 48995bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->region->tiling = parent->region->tiling; 49095bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->region->screen = parent->region->screen; 49195bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg image->offset = offset; 49295bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg 49395bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg intel_region_get_tile_masks(image->region, &mask_x, &mask_y); 49495bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg if (offset & mask_x) 49595bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg _mesa_warning(NULL, 49695bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg "intel_create_sub_image: offset not on tile boundary"); 49795bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg 49895bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg return image; 49995bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg} 50095bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg 501c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsbergstatic struct __DRIimageExtensionRec intelImageExtension = { 50295bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg { __DRI_IMAGE, 5 }, 503c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg intel_create_image_from_name, 504c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg intel_create_image_from_renderbuffer, 505c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg intel_destroy_image, 506f301932dba4cc75e810e0c051e39247128a899fcKristian Høgsberg intel_create_image, 5073af3c58dfd8b1ddc96fc10b6865de0cb26860ddeBenjamin Franzke intel_query_image, 508221c678329fd1c073d5f8dcf387129cd426ecf07Kristian Høgsberg intel_dup_image, 5094fddb2ba21add1c1968330e5224ecead59da3995Kristian Høgsberg intel_validate_usage, 51095bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg intel_image_write, 51195bc0527e9f81c62cbfe02dace94e73d9950d04dKristian Høgsberg intel_create_sub_image 512c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg}; 513c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg 514e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsbergstatic const __DRIextension *intelScreenExtensions[] = { 5156d48779c7e5c9002d1bec4b1266ca05a474218efKristian Høgsberg &intelTexBufferExtension.base, 5167c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg &intelFlushExtension.base, 517c26247100bfd453a7ec013f630abe366c12fbd8bKristian Høgsberg &intelImageExtension.base, 518234286c0f8b7d30ed49223c648d4c73c1a517ab3Jesse Barnes &dri2ConfigQueryExtension.base, 51977a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt NULL 52077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt}; 52177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 5222e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunkestatic bool 523d61f07318c8678901b948fdaa8ccdf37aa3203e9Kristian Høgsbergintel_get_param(__DRIscreen *psp, int param, int *value) 52424e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg{ 52524e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg int ret; 5261c718c0d78cf4eae9e02b03a0abbec384db948a6Alan Hourihane struct drm_i915_getparam gp; 52724e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg 528f33d100fa71cecfb163dd91cd56b9a2788a43c22Eric Anholt memset(&gp, 0, sizeof(gp)); 52924e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg gp.param = param; 53024e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg gp.value = value; 53124e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg 5321c718c0d78cf4eae9e02b03a0abbec384db948a6Alan Hourihane ret = drmCommandWriteRead(psp->fd, DRM_I915_GETPARAM, &gp, sizeof(gp)); 53324e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg if (ret) { 534f6ca4a304bf920ea6913b08638fb8eb3e020d446Eric Anholt if (ret != -EINVAL) 535f6ca4a304bf920ea6913b08638fb8eb3e020d446Eric Anholt _mesa_warning(NULL, "drm_i915_getparam: %d", ret); 5362e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return false; 53724e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg } 53824e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg 5392e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return true; 54024e7e457680d700e986fd0b0e0f046fadf67caf4Kristian Høgsberg} 54177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 5422e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunkestatic bool 543900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilsonintel_get_boolean(__DRIscreen *psp, int param) 544900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilson{ 545900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilson int value = 0; 546900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilson return intel_get_param(psp, param, &value) && value; 547900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilson} 548900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilson 54977a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholtstatic void 5502d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsbergnop_callback(GLuint key, void *data, void *userData) 5512d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg{ 5522d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg} 5532d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg 5542d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsbergstatic void 555d61f07318c8678901b948fdaa8ccdf37aa3203e9Kristian HøgsbergintelDestroyScreen(__DRIscreen * sPriv) 55677a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt{ 557875a757ddd103722cfe9a2b21035024aa5a23d32George Sapountzis struct intel_screen *intelScreen = sPriv->driverPrivate; 55877a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 559904f31a62444d9f7e9b12ddafaa4beeb7fed6dfaEric Anholt dri_bufmgr_destroy(intelScreen->bufmgr); 5606d66f23c50ebe8f973757b6fd1b81c9b7920c447Eric Anholt driDestroyOptionInfo(&intelScreen->optionCache); 56177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 5622d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg /* Some regions may still have references to them at this point, so 5632d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg * flush the hash table to prevent _mesa_DeleteHashTable() from 5642d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg * complaining about the hash not being empty; */ 5652d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg _mesa_HashDeleteAll(intelScreen->named_regions, nop_callback, NULL); 5662d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg _mesa_DeleteHashTable(intelScreen->named_regions); 5672d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg 56877a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt FREE(intelScreen); 569875a757ddd103722cfe9a2b21035024aa5a23d32George Sapountzis sPriv->driverPrivate = NULL; 57077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt} 57177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 57277a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 57377a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt/** 57477a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * This is called when we need to set up GL rendering to a new X window. 57577a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt */ 57677a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholtstatic GLboolean 577d61f07318c8678901b948fdaa8ccdf37aa3203e9Kristian HøgsbergintelCreateBuffer(__DRIscreen * driScrnPriv, 578d61f07318c8678901b948fdaa8ccdf37aa3203e9Kristian Høgsberg __DRIdrawable * driDrawPriv, 579d3491e775fb07f891463b2185d74bbad62f3ed24Kristian Høgsberg const struct gl_config * mesaVis, GLboolean isPixmap) 58077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt{ 581d282128ff68cc58bc3f5b808031c5fe7325bd69bKristian Høgsberg struct intel_renderbuffer *rb; 582875a757ddd103722cfe9a2b21035024aa5a23d32George Sapountzis struct intel_screen *screen = (struct intel_screen*) driScrnPriv->driverPrivate; 5832b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace gl_format rgbFormat; 584e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace unsigned num_samples = intel_quantize_num_samples(screen, mesaVis->samples); 5852b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace struct gl_framebuffer *fb; 586d282128ff68cc58bc3f5b808031c5fe7325bd69bKristian Høgsberg 5872b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace if (isPixmap) 5882b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace return false; 58977a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 5902b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace fb = CALLOC_STRUCT(gl_framebuffer); 5912b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace if (!fb) 5922b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace return false; 59377a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 5942b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace _mesa_initialize_window_framebuffer(fb, mesaVis); 59577a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 5962b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace if (mesaVis->redBits == 5) 5972b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace rgbFormat = MESA_FORMAT_RGB565; 5982b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace else if (mesaVis->alphaBits == 0) 5992b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace rgbFormat = MESA_FORMAT_XRGB8888; 6002b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace else 6012b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace rgbFormat = MESA_FORMAT_ARGB8888; 60277a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 6032b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace /* setup the hardware-based renderbuffers */ 604e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace rb = intel_create_renderbuffer(rgbFormat, num_samples); 6052b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &rb->Base.Base); 606119f34e2a52d7e074ea51d49acf6c11d83142cccEric Anholt 6072b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace if (mesaVis->doubleBufferMode) { 608e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace rb = intel_create_renderbuffer(rgbFormat, num_samples); 6092b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &rb->Base.Base); 6102b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace } 61177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 6122b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace /* 6132b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace * Assert here that the gl_config has an expected depth/stencil bit 6142b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace * combination: one of d24/s8, d16/s0, d0/s0. (See intelInitScreen2(), 6152b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace * which constructs the advertised configs.) 6162b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace */ 6172b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace if (mesaVis->depthBits == 24) { 6182b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace assert(mesaVis->stencilBits == 8); 6192b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace 6202b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace if (screen->hw_has_separate_stencil) { 621e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace rb = intel_create_private_renderbuffer(MESA_FORMAT_X8_Z24, 622e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace num_samples); 6232b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); 624e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace rb = intel_create_private_renderbuffer(MESA_FORMAT_S8, 625e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace num_samples); 6262b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &rb->Base.Base); 6272b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace } else { 6282b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace /* 6292b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace * Use combined depth/stencil. Note that the renderbuffer is 6302b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace * attached to two attachment points. 6312b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace */ 632e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace rb = intel_create_private_renderbuffer(MESA_FORMAT_S8_Z24, 633e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace num_samples); 6342b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); 6352b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &rb->Base.Base); 636f4efb7ff4f9cb0f6386e9b53f4dcfd9ef23dc9d1Chad Versace } 6372b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace } 6382b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace else if (mesaVis->depthBits == 16) { 6392b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace assert(mesaVis->stencilBits == 0); 640e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace rb = intel_create_private_renderbuffer(MESA_FORMAT_Z16, 641e2f2376e884225705e2369caee4a8c4e90e938f3Chad Versace num_samples); 6428c94f6bbd80908fd2cae8e27fe78c429e54a78b8Chad Versace _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); 6432b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace } 6442b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace else { 6452b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace assert(mesaVis->depthBits == 0); 6462b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace assert(mesaVis->stencilBits == 0); 6472b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace } 64877a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 6492b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace /* now add any/all software-based renderbuffers we may need */ 6502b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace _swrast_add_soft_renderbuffers(fb, 6512b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace false, /* never sw color */ 6522b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace false, /* never sw depth */ 6532b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace false, /* never sw stencil */ 6542b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace mesaVis->accumRedBits > 0, 6552b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace false, /* never sw alpha */ 6562b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace false /* never sw aux */ ); 6572b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace driDrawPriv->driverPrivate = fb; 65877a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 6592b4fbc4d7d3578642ca57b5e45094e66e03626fcChad Versace return true; 66077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt} 66177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 66277a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholtstatic void 663d61f07318c8678901b948fdaa8ccdf37aa3203e9Kristian HøgsbergintelDestroyBuffer(__DRIdrawable * driDrawPriv) 66477a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt{ 665d282128ff68cc58bc3f5b808031c5fe7325bd69bKristian Høgsberg struct gl_framebuffer *fb = driDrawPriv->driverPrivate; 666d282128ff68cc58bc3f5b808031c5fe7325bd69bKristian Høgsberg 667d282128ff68cc58bc3f5b808031c5fe7325bd69bKristian Høgsberg _mesa_reference_framebuffer(&fb, NULL); 66877a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt} 66977a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 67077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt/* There are probably better ways to do this, such as an 67177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * init-designated function to register chipids and createcontext 67277a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt * functions. 67377a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt */ 6742e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunkeextern bool 6752e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunkei830CreateContext(const struct gl_config *mesaVis, 6762e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke __DRIcontext *driContextPriv, 6772e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke void *sharedContextPrivate); 6782e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke 6792e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunkeextern bool 6802e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunkei915CreateContext(int api, 6812e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke const struct gl_config *mesaVis, 6822e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke __DRIcontext *driContextPriv, 6832e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke void *sharedContextPrivate); 6842e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunkeextern bool 6852e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth GraunkebrwCreateContext(int api, 6862e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke const struct gl_config *mesaVis, 6872e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke __DRIcontext *driContextPriv, 6882e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke void *sharedContextPrivate); 68977a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 69077a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholtstatic GLboolean 691a7a9a91d7b28e5b5faed509d00f0f951e3136b1bKristian HøgsbergintelCreateContext(gl_api api, 692d3491e775fb07f891463b2185d74bbad62f3ed24Kristian Høgsberg const struct gl_config * mesaVis, 693d61f07318c8678901b948fdaa8ccdf37aa3203e9Kristian Høgsberg __DRIcontext * driContextPriv, 694e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick unsigned major_version, 695e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick unsigned minor_version, 696e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick uint32_t flags, 697e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick unsigned *error, 69877a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt void *sharedContextPrivate) 69977a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt{ 700d61f07318c8678901b948fdaa8ccdf37aa3203e9Kristian Høgsberg __DRIscreen *sPriv = driContextPriv->driScreenPriv; 701875a757ddd103722cfe9a2b21035024aa5a23d32George Sapountzis struct intel_screen *intelScreen = sPriv->driverPrivate; 70235cdd7b6dbc763fe57bf466def0a4257ca09beb8Eric Anholt bool success = false; 70377a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 704bea6b5fe5aa3138cec8d057766ae48da4aa57deeEric Anholt#ifdef I915 70519420e6c2592e8a31e2ead4bccebc1a9ccca52b1Eric Anholt if (IS_9XX(intelScreen->deviceID)) { 70619420e6c2592e8a31e2ead4bccebc1a9ccca52b1Eric Anholt if (!IS_965(intelScreen->deviceID)) { 707e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick success = i915CreateContext(api, mesaVis, driContextPriv, 708e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick sharedContextPrivate); 70919420e6c2592e8a31e2ead4bccebc1a9ccca52b1Eric Anholt } 710bea6b5fe5aa3138cec8d057766ae48da4aa57deeEric Anholt } else { 7112e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke intelScreen->no_vbo = true; 712e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick success = i830CreateContext(mesaVis, driContextPriv, 713e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick sharedContextPrivate); 71477a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt } 715bea6b5fe5aa3138cec8d057766ae48da4aa57deeEric Anholt#else 716bea6b5fe5aa3138cec8d057766ae48da4aa57deeEric Anholt if (IS_965(intelScreen->deviceID)) 717e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick success = brwCreateContext(api, mesaVis, 718e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick driContextPriv, 719e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick sharedContextPrivate); 720bea6b5fe5aa3138cec8d057766ae48da4aa57deeEric Anholt#endif 721e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick 722e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick if (success) { 723e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick struct gl_context *ctx = 724e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick (struct gl_context *) driContextPriv->driverPrivate; 725e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick 726e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick _mesa_compute_version(ctx); 727e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick if (ctx->VersionMajor > major_version 728e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick || (ctx->VersionMajor == major_version 729e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick && ctx->VersionMinor >= minor_version)) { 730e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick return true; 731e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick } 732e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick 733881bb4ac7285c462079844072fc1d0b26e340b12Jordan Justen *error = __DRI_CTX_ERROR_BAD_VERSION; 734e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick intelDestroyContext(driContextPriv); 735e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick } else { 736e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick *error = __DRI_CTX_ERROR_NO_MEMORY; 737e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick fprintf(stderr, "Unrecognized deviceID 0x%x\n", intelScreen->deviceID); 738e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick } 739e532b6288f01b63d8d8ba8c8dc08292967e65490Ian Romanick 7402e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return false; 74177a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt} 74277a5bcaff43df8d54e0e0ef833726e4b41d7eb36Eric Anholt 7432e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunkestatic bool 7445777dee02c6497207e6b4b9d68de072e7be7c06eKristian Høgsbergintel_init_bufmgr(struct intel_screen *intelScreen) 7457e0bbdcf033981282978554c2e68ce48b55aa291Eric Anholt{ 746d61f07318c8678901b948fdaa8ccdf37aa3203e9Kristian Høgsberg __DRIscreen *spriv = intelScreen->driScrnPriv; 747cb4ef34214d61fb48bdff689a85ea107060e061bEric Anholt int num_fences = 0; 7487e0bbdcf033981282978554c2e68ce48b55aa291Eric Anholt 7492222aa06e16dbfe4c29e05a1189bce80680aba19Eric Anholt intelScreen->no_hw = getenv("INTEL_NO_HW") != NULL; 7507e0bbdcf033981282978554c2e68ce48b55aa291Eric Anholt 751827ba44f6ee83ab21c6a2b09323f6f1df4a7d4c8Eric Anholt intelScreen->bufmgr = intel_bufmgr_gem_init(spriv->fd, BATCH_SZ); 7527e0bbdcf033981282978554c2e68ce48b55aa291Eric Anholt if (intelScreen->bufmgr == NULL) { 753827ba44f6ee83ab21c6a2b09323f6f1df4a7d4c8Eric Anholt fprintf(stderr, "[%s:%u] Error initializing buffer manager.\n", 754827ba44f6ee83ab21c6a2b09323f6f1df4a7d4c8Eric Anholt __func__, __LINE__); 7552e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return false; 7567e0bbdcf033981282978554c2e68ce48b55aa291Eric Anholt } 7577e0bbdcf033981282978554c2e68ce48b55aa291Eric Anholt 758bb35000b4b6dfe60048b2f5d60bc102c4a7fd791Eric Anholt if (!intel_get_param(spriv, I915_PARAM_NUM_FENCES_AVAIL, &num_fences) || 759bb35000b4b6dfe60048b2f5d60bc102c4a7fd791Eric Anholt num_fences == 0) { 760bb35000b4b6dfe60048b2f5d60bc102c4a7fd791Eric Anholt fprintf(stderr, "[%s: %u] Kernel 2.6.29 required.\n", __func__, __LINE__); 7612e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return false; 762bb35000b4b6dfe60048b2f5d60bc102c4a7fd791Eric Anholt } 763e7aef006e50d0b859c621267af8376f5a0f43445Eric Anholt 76406d1472ffa0648efa9374fa227894fbf0b0be054Eric Anholt drm_intel_bufmgr_gem_enable_fenced_relocs(intelScreen->bufmgr); 76506d1472ffa0648efa9374fa227894fbf0b0be054Eric Anholt 7662d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg intelScreen->named_regions = _mesa_NewHashTable(); 7672d99588b3556928a0879b4160210ac771dbf1f0bKristian Høgsberg 768900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilson intelScreen->relaxed_relocations = 0; 769900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilson intelScreen->relaxed_relocations |= 770900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilson intel_get_boolean(spriv, I915_PARAM_HAS_RELAXED_DELTA) << 0; 771900a5c91eeb3acae7ee0ad331154531c4dba96e1Chris Wilson 7722e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return true; 7737e0bbdcf033981282978554c2e68ce48b55aa291Eric Anholt} 7747e0bbdcf033981282978554c2e68ce48b55aa291Eric Anholt 775c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg/** 7766b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace * Override intel_screen.hw_has_separate_stencil with environment variable 7776b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace * INTEL_SEPARATE_STENCIL. 7786b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace * 7796b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace * Valid values for INTEL_SEPARATE_STENCIL are "0" and "1". If an invalid 7806b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace * valid value is encountered, a warning is emitted and INTEL_SEPARATE_STENCIL 7816b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace * is ignored. 7826b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace */ 7836b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versacestatic void 7846b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versaceintel_override_separate_stencil(struct intel_screen *screen) 7856b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace{ 7866b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace const char *s = getenv("INTEL_SEPARATE_STENCIL"); 7876b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace if (!s) { 7886b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace return; 7896b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace } else if (!strncmp("0", s, 2)) { 7906b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace screen->hw_has_separate_stencil = false; 7916b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace } else if (!strncmp("1", s, 2)) { 7926b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace screen->hw_has_separate_stencil = true; 7936b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace } else { 7946b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace fprintf(stderr, 7956b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace "warning: env variable INTEL_SEPARATE_STENCIL=\"%s\" has " 7966b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace "invalid value and is ignored", s); 7976b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace } 7986b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace} 7996b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace 800f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetterstatic bool 801f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetterintel_detect_swizzling(struct intel_screen *screen) 802f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter{ 803f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter drm_intel_bo *buffer; 804f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter unsigned long flags = 0; 805f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter unsigned long aligned_pitch; 806f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter uint32_t tiling = I915_TILING_X; 807f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter uint32_t swizzle_mode = 0; 808f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter 809f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter buffer = drm_intel_bo_alloc_tiled(screen->bufmgr, "swizzle test", 810f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter 64, 64, 4, 811f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter &tiling, &aligned_pitch, flags); 812f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter if (buffer == NULL) 813f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter return false; 814f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter 815f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter drm_intel_bo_get_tiling(buffer, &tiling, &swizzle_mode); 816f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter drm_intel_bo_unreference(buffer); 817f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter 818f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter if (swizzle_mode == I915_BIT_6_SWIZZLE_NONE) 819f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter return false; 820f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter else 821f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter return true; 822f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter} 823f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter 824b2d428cb8d20e003b65769c7757a137406c671e6Chad Versacestatic __DRIconfig** 825b2d428cb8d20e003b65769c7757a137406c671e6Chad Versaceintel_screen_make_configs(__DRIscreen *dri_screen) 826b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace{ 827b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace static const GLenum back_buffer_modes[] = { 828b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace GLX_NONE, GLX_SWAP_UNDEFINED_OML, GLX_SWAP_COPY_OML 829b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace }; 830b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 8318b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace static const uint8_t singlesample_samples[1] = {0}; 832e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace static const uint8_t multisample_samples[2] = {4, 8}; 8338b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace 834e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace struct intel_screen *screen = dri_screen->driverPrivate; 835b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace GLenum fb_format[3]; 836b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace GLenum fb_type[3]; 8378b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace uint8_t depth_bits[4], stencil_bits[4]; 838b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace __DRIconfig **configs = NULL; 839b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 840b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace fb_format[0] = GL_RGB; 841b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace fb_type[0] = GL_UNSIGNED_SHORT_5_6_5; 842b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 843b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace fb_format[1] = GL_BGR; 844b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace fb_type[1] = GL_UNSIGNED_INT_8_8_8_8_REV; 845b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 846b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace fb_format[2] = GL_BGRA; 847b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace fb_type[2] = GL_UNSIGNED_INT_8_8_8_8_REV; 848b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 849e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace /* Generate singlesample configs without accumulation buffer. */ 8508b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace for (int i = 0; i < ARRAY_SIZE(fb_format); i++) { 851b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace __DRIconfig **new_configs; 8528b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace const int num_depth_stencil_bits = 2; 853b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 854b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace /* Starting with DRI2 protocol version 1.1 we can request a depth/stencil 855b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace * buffer that has a different number of bits per pixel than the color 856b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace * buffer. This isn't yet supported here. 857b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace */ 8588b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace depth_bits[0] = 0; 8598b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace stencil_bits[0] = 0; 8608b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace 8618b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace if (fb_type[i] == GL_UNSIGNED_SHORT_5_6_5) { 862b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace depth_bits[1] = 16; 863b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace stencil_bits[1] = 0; 864b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace } else { 865b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace depth_bits[1] = 24; 866b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace stencil_bits[1] = 8; 867b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace } 868b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 8698b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace new_configs = driCreateConfigs(fb_format[i], fb_type[i], 870b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace depth_bits, 871b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace stencil_bits, 8728b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace num_depth_stencil_bits, 873b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace back_buffer_modes, 874b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace ARRAY_SIZE(back_buffer_modes), 8758b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace singlesample_samples, 1, 876b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace false); 877a4bf68ca50da0ce291a464aec9b03a469ab2561aChad Versace configs = driConcatConfigs(configs, new_configs); 878b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace } 879b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 880b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace /* Generate the minimum possible set of configs that include an 881b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace * accumulation buffer. 882b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace */ 8838b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace for (int i = 0; i < ARRAY_SIZE(fb_format); i++) { 884b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace __DRIconfig **new_configs; 885b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 8868b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace if (fb_type[i] == GL_UNSIGNED_SHORT_5_6_5) { 887b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace depth_bits[0] = 16; 888b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace stencil_bits[0] = 0; 889b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace } else { 890b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace depth_bits[0] = 24; 891b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace stencil_bits[0] = 8; 892b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace } 893b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 8948b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace new_configs = driCreateConfigs(fb_format[i], fb_type[i], 895b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace depth_bits, stencil_bits, 1, 896b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace back_buffer_modes + 1, 1, 8978b5d68dd28a78c2250bfc4a7fa62cd9e5cdd756eChad Versace singlesample_samples, 1, 898b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace true); 899a4bf68ca50da0ce291a464aec9b03a469ab2561aChad Versace configs = driConcatConfigs(configs, new_configs); 900b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace } 901b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 902e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace /* Generate multisample configs. 903e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * 904e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * This loop breaks early, and hence is a no-op, on gen < 6. 905e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * 906e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * Multisample configs must follow the singlesample configs in order to 907e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * work around an X server bug present in 1.12. The X server chooses to 908e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * associate the first listed RGBA888-Z24S8 config, regardless of its 909e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * sample count, with the 32-bit depth visual used for compositing. 910e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * 911e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * Only doublebuffer configs with GLX_SWAP_UNDEFINED_OML behavior are 912e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * supported. Singlebuffer configs are not supported because no one wants 913e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace * them. GLX_SWAP_COPY_OML is not supported due to page flipping. 914e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace */ 915e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace for (int i = 0; i < ARRAY_SIZE(fb_format); i++) { 916e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace if (screen->gen < 6) 917e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace break; 918e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace 919e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace __DRIconfig **new_configs; 920e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace const int num_depth_stencil_bits = 2; 921e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace int num_msaa_modes; 922e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace 923e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace depth_bits[0] = 0; 924e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace stencil_bits[0] = 0; 925e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace 926e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace if (fb_type[i] == GL_UNSIGNED_SHORT_5_6_5) { 927e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace depth_bits[1] = 16; 928e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace stencil_bits[1] = 0; 929e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace } else { 930e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace depth_bits[1] = 24; 931e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace stencil_bits[1] = 8; 932e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace } 933e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace 934e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace if (screen->gen >= 7) 935e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace num_msaa_modes = 2; 936e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace else if (screen->gen == 6) 937e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace num_msaa_modes = 1; 938e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace 939e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace new_configs = driCreateConfigs(fb_format[i], fb_type[i], 940e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace depth_bits, 941e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace stencil_bits, 942e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace num_depth_stencil_bits, 943e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace back_buffer_modes + 1, 1, 944e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace multisample_samples, 945e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace num_msaa_modes, 946e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace false); 947e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace configs = driConcatConfigs(configs, new_configs); 948e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace } 949e943e5c291c5f4c017f9f5a483f1940313333fc3Chad Versace 950b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace if (configs == NULL) { 951b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__, 952b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace __LINE__); 953b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace return NULL; 954b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace } 955b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 956b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace return configs; 957b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace} 958b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace 9596b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace/** 960c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg * This is the driver specific part of the createNewScreen entry point. 9618d976aedc4654bc66b80f22690e3674f1ef46183Brian Paul * Called when using DRI2. 9628d976aedc4654bc66b80f22690e3674f1ef46183Brian Paul * 963d3491e775fb07f891463b2185d74bbad62f3ed24Kristian Høgsberg * \return the struct gl_config supported by this driver 964c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg */ 965e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsbergstatic const 966d61f07318c8678901b948fdaa8ccdf37aa3203e9Kristian Høgsberg__DRIconfig **intelInitScreen2(__DRIscreen *psp) 967c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg{ 9685777dee02c6497207e6b4b9d68de072e7be7c06eKristian Høgsberg struct intel_screen *intelScreen; 9695efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg unsigned int api_mask; 9707c50d29f7ced3d60e52ee0146d982b49ea421de2Kristian Høgsberg 9711b4374d364f877d1b7d01e1231adeee2e0f63a4dEric Anholt if (psp->dri2.loader->base.version <= 2 || 9721b4374d364f877d1b7d01e1231adeee2e0f63a4dEric Anholt psp->dri2.loader->getBuffersWithFormat == NULL) { 9731b4374d364f877d1b7d01e1231adeee2e0f63a4dEric Anholt fprintf(stderr, 9741b4374d364f877d1b7d01e1231adeee2e0f63a4dEric Anholt "\nERROR! DRI2 loader with getBuffersWithFormat() " 9751b4374d364f877d1b7d01e1231adeee2e0f63a4dEric Anholt "support required\n"); 9761b4374d364f877d1b7d01e1231adeee2e0f63a4dEric Anholt return false; 9771b4374d364f877d1b7d01e1231adeee2e0f63a4dEric Anholt } 9781b4374d364f877d1b7d01e1231adeee2e0f63a4dEric Anholt 979c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg /* Allocate the private area */ 9805777dee02c6497207e6b4b9d68de072e7be7c06eKristian Høgsberg intelScreen = CALLOC(sizeof *intelScreen); 981c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg if (!intelScreen) { 982c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg fprintf(stderr, "\nERROR! Allocating private area failed\n"); 9832e5a1a254ed81b1d3efa6064f48183eefac784d0Kenneth Graunke return false; 984c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg } 985c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg /* parse information in __driConfigOptions */ 986c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg driParseOptionInfo(&intelScreen->optionCache, 987c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg __driConfigOptions, __driNConfigOptions); 988c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg 989c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg intelScreen->driScrnPriv = psp; 990875a757ddd103722cfe9a2b21035024aa5a23d32George Sapountzis psp->driverPrivate = (void *) intelScreen; 991c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg 9922222aa06e16dbfe4c29e05a1189bce80680aba19Eric Anholt if (!intel_init_bufmgr(intelScreen)) 9932222aa06e16dbfe4c29e05a1189bce80680aba19Eric Anholt return false; 994c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg 9952222aa06e16dbfe4c29e05a1189bce80680aba19Eric Anholt intelScreen->deviceID = drm_intel_bufmgr_gem_get_devid(intelScreen->bufmgr); 9964ac2f09e2034d8940a0ce9426a8d5c5d74bc63bdEric Anholt 997cd2a24a4c2cf3aab8cbaf831d9712bc3c09cba66Eric Anholt intelScreen->kernel_has_gen7_sol_reset = 998cd2a24a4c2cf3aab8cbaf831d9712bc3c09cba66Eric Anholt intel_get_boolean(intelScreen->driScrnPriv, 999cd2a24a4c2cf3aab8cbaf831d9712bc3c09cba66Eric Anholt I915_PARAM_HAS_GEN7_SOL_RESET); 1000cd2a24a4c2cf3aab8cbaf831d9712bc3c09cba66Eric Anholt 100189a82d72cafc1efbcf099e5229ba9b1cb53504f0Kenneth Graunke if (IS_GEN7(intelScreen->deviceID)) { 100289a82d72cafc1efbcf099e5229ba9b1cb53504f0Kenneth Graunke intelScreen->gen = 7; 100389a82d72cafc1efbcf099e5229ba9b1cb53504f0Kenneth Graunke } else if (IS_GEN6(intelScreen->deviceID)) { 10047363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg intelScreen->gen = 6; 10057363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg } else if (IS_GEN5(intelScreen->deviceID)) { 10067363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg intelScreen->gen = 5; 10077363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg } else if (IS_965(intelScreen->deviceID)) { 10087363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg intelScreen->gen = 4; 10097363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg } else if (IS_9XX(intelScreen->deviceID)) { 10107363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg intelScreen->gen = 3; 10117363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg } else { 10127363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg intelScreen->gen = 2; 10137363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg } 10147363088f9f9558b2bad3ac6da48947514a8cd790Kristian Høgsberg 1015e5411d8fdc6a7dda18d82746b84197ef83ee0a13Chad Versace intelScreen->hw_has_separate_stencil = intelScreen->gen >= 6; 10166b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace intelScreen->hw_must_use_separate_stencil = intelScreen->gen >= 7; 10176b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace 1018249fc7056104113633215106ac085b505d8dc161Eric Anholt int has_llc = 0; 1019249fc7056104113633215106ac085b505d8dc161Eric Anholt bool success = intel_get_param(intelScreen->driScrnPriv, I915_PARAM_HAS_LLC, 1020249fc7056104113633215106ac085b505d8dc161Eric Anholt &has_llc); 1021249fc7056104113633215106ac085b505d8dc161Eric Anholt if (success && has_llc) 1022249fc7056104113633215106ac085b505d8dc161Eric Anholt intelScreen->hw_has_llc = true; 1023249fc7056104113633215106ac085b505d8dc161Eric Anholt else if (!success && intelScreen->gen >= 6) 1024249fc7056104113633215106ac085b505d8dc161Eric Anholt intelScreen->hw_has_llc = true; 10257def293204977c41ea35198af147f743a31b1889Eugeni Dodonov 10266b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace intel_override_separate_stencil(intelScreen); 10276b2bf272ee173bd8ee6c731500861de21fa01b5fChad Versace 10285efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg api_mask = (1 << __DRI_API_OPENGL); 10295efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg#if FEATURE_ES1 10305efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg api_mask |= (1 << __DRI_API_GLES); 10315efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg#endif 10325efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg#if FEATURE_ES2 10335efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg api_mask |= (1 << __DRI_API_GLES2); 10345efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg#endif 10355efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg 10365efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg if (IS_9XX(intelScreen->deviceID) || IS_965(intelScreen->deviceID)) 10375efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg psp->api_mask = api_mask; 10385efee4d4e68067a3fd85b9ff6a2636f502538768Kristian Høgsberg 1039f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter intelScreen->hw_has_swizzling = intel_detect_swizzling(intelScreen); 1040f172eae8b23d0612865895c52af745021ae20a4cDaniel Vetter 1041e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg psp->extensions = intelScreenExtensions; 1042c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg 1043b2d428cb8d20e003b65769c7757a137406c671e6Chad Versace return (const __DRIconfig**) intel_screen_make_configs(psp); 1044c5c73c1b605611faf0f06df9b5d08d8984388238Kristian Høgsberg} 1045e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg 10462adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzkestruct intel_buffer { 10472adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke __DRIbuffer base; 10482adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke struct intel_region *region; 10492adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke}; 10502adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 10512adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzkestatic __DRIbuffer * 10522adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin FranzkeintelAllocateBuffer(__DRIscreen *screen, 10532adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke unsigned attachment, unsigned format, 10542adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke int width, int height) 10552adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke{ 10562adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke struct intel_buffer *intelBuffer; 1057875a757ddd103722cfe9a2b21035024aa5a23d32George Sapountzis struct intel_screen *intelScreen = screen->driverPrivate; 105879653c12d6da4d89aaa73e4e8260a84d91f93593Chad Versace 105983fa0842ca0772e9a3493bd7a66f69c458a1739bChad Versace assert(attachment == __DRI_BUFFER_FRONT_LEFT || 106083fa0842ca0772e9a3493bd7a66f69c458a1739bChad Versace attachment == __DRI_BUFFER_BACK_LEFT); 10612adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 10622adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke intelBuffer = CALLOC(sizeof *intelBuffer); 10632adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke if (intelBuffer == NULL) 10642adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke return NULL; 10652adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 106683fa0842ca0772e9a3493bd7a66f69c458a1739bChad Versace /* The front and back buffers are color buffers, which are X tiled. */ 106779653c12d6da4d89aaa73e4e8260a84d91f93593Chad Versace intelBuffer->region = intel_region_alloc(intelScreen, 106883fa0842ca0772e9a3493bd7a66f69c458a1739bChad Versace I915_TILING_X, 106983fa0842ca0772e9a3493bd7a66f69c458a1739bChad Versace format / 8, 107083fa0842ca0772e9a3493bd7a66f69c458a1739bChad Versace width, 107183fa0842ca0772e9a3493bd7a66f69c458a1739bChad Versace height, 107279653c12d6da4d89aaa73e4e8260a84d91f93593Chad Versace true); 10732adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 10742adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke if (intelBuffer->region == NULL) { 10752adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke FREE(intelBuffer); 10762adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke return NULL; 10772adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke } 10782adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 10792adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke intel_region_flink(intelBuffer->region, &intelBuffer->base.name); 10802adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 10812adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke intelBuffer->base.attachment = attachment; 10822adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke intelBuffer->base.cpp = intelBuffer->region->cpp; 10832adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke intelBuffer->base.pitch = 10842adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke intelBuffer->region->pitch * intelBuffer->region->cpp; 10852adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 10862adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke return &intelBuffer->base; 10872adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke} 10882adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 10892adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzkestatic void 10902adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin FranzkeintelReleaseBuffer(__DRIscreen *screen, __DRIbuffer *buffer) 10912adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke{ 10922adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke struct intel_buffer *intelBuffer = (struct intel_buffer *) buffer; 10932adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 10942adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke intel_region_release(&intelBuffer->region); 10952adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke free(intelBuffer); 10962adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke} 10972adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 10982adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke 1099e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsbergconst struct __DriverAPIRec driDriverAPI = { 11007192c37294964b3f6e1551469f161593ec8f851dGeorge Sapountzis .InitScreen = intelInitScreen2, 1101e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg .DestroyScreen = intelDestroyScreen, 1102e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg .CreateContext = intelCreateContext, 1103e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg .DestroyContext = intelDestroyContext, 1104e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg .CreateBuffer = intelCreateBuffer, 1105e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg .DestroyBuffer = intelDestroyBuffer, 1106e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg .MakeCurrent = intelMakeCurrent, 1107e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg .UnbindContext = intelUnbindContext, 11082adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke .AllocateBuffer = intelAllocateBuffer, 11092adfde3aaee43d7ec974d25794a07fe02f36c6cdBenjamin Franzke .ReleaseBuffer = intelReleaseBuffer 1110e82dd8c6e1fa2fff5b960de26961080ba5e9651dKristian Høgsberg}; 111139a0e4e7de379a182c1544fa24d5cb2a7687ec72Kristian Høgsberg 111239a0e4e7de379a182c1544fa24d5cb2a7687ec72Kristian Høgsberg/* This is the table of extensions that the loader will dlsym() for. */ 111339a0e4e7de379a182c1544fa24d5cb2a7687ec72Kristian HøgsbergPUBLIC const __DRIextension *__driDriverExtensions[] = { 111439a0e4e7de379a182c1544fa24d5cb2a7687ec72Kristian Høgsberg &driCoreExtension.base, 111539a0e4e7de379a182c1544fa24d5cb2a7687ec72Kristian Høgsberg &driDRI2Extension.base, 111639a0e4e7de379a182c1544fa24d5cb2a7687ec72Kristian Høgsberg NULL 111739a0e4e7de379a182c1544fa24d5cb2a7687ec72Kristian Høgsberg}; 1118