Ian Romanick | aa1a5c0 | 2015-08-19 19:24:45 -0700 | [diff] [blame] | 1 | /* |
José Fonseca | 8771285 | 2014-01-17 16:27:50 +0000 | [diff] [blame] | 2 | * Copyright 2003 VMware, Inc. |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 3 | * All Rights Reserved. |
Kenneth Graunke | a7bdd4c | 2013-11-25 15:46:34 -0800 | [diff] [blame] | 4 | * |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the |
| 7 | * "Software"), to deal in the Software without restriction, including |
| 8 | * without limitation the rights to use, copy, modify, merge, publish, |
Ian Romanick | 284dcad | 2015-08-19 16:36:35 -0700 | [diff] [blame] | 9 | * distribute, sublicense, and/or sell copies of the Software, and to |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 10 | * permit persons to whom the Software is furnished to do so, subject to |
| 11 | * the following conditions: |
Kenneth Graunke | a7bdd4c | 2013-11-25 15:46:34 -0800 | [diff] [blame] | 12 | * |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 13 | * The above copyright notice and this permission notice (including the |
| 14 | * next paragraph) shall be included in all copies or substantial portions |
| 15 | * of the Software. |
Kenneth Graunke | a7bdd4c | 2013-11-25 15:46:34 -0800 | [diff] [blame] | 16 | * |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| 18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
Ian Romanick | 284dcad | 2015-08-19 16:36:35 -0700 | [diff] [blame] | 19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
José Fonseca | 8771285 | 2014-01-17 16:27:50 +0000 | [diff] [blame] | 20 | * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 21 | * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| 22 | * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| 23 | * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
Ian Romanick | aa1a5c0 | 2015-08-19 19:24:45 -0700 | [diff] [blame] | 24 | */ |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 25 | |
Eric Anholt | f6ca4a3 | 2011-03-09 12:54:14 -0800 | [diff] [blame] | 26 | #include <errno.h> |
Quentin Glidic | 7cb8764 | 2012-10-09 15:15:47 +0200 | [diff] [blame] | 27 | #include <time.h> |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 28 | #include <unistd.h> |
Brian Paul | ecadb51 | 2008-09-18 15:17:05 -0600 | [diff] [blame] | 29 | #include "main/context.h" |
| 30 | #include "main/framebuffer.h" |
Brian Paul | ecadb51 | 2008-09-18 15:17:05 -0600 | [diff] [blame] | 31 | #include "main/renderbuffer.h" |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 32 | #include "main/texobj.h" |
Kristian Høgsberg | 2d99588 | 2010-02-11 17:18:01 -0500 | [diff] [blame] | 33 | #include "main/hash.h" |
Kristian Høgsberg | d7322c9 | 2010-02-26 14:49:31 -0500 | [diff] [blame] | 34 | #include "main/fbobject.h" |
Brian Paul | 14aff23 | 2012-01-02 15:20:04 -0700 | [diff] [blame] | 35 | #include "main/version.h" |
Brian Paul | d0dc75c | 2011-12-05 20:40:48 -0700 | [diff] [blame] | 36 | #include "swrast/s_renderbuffer.h" |
Kenneth Graunke | 1e0da62 | 2014-02-24 23:39:14 -0800 | [diff] [blame] | 37 | #include "util/ralloc.h" |
Jason Ekstrand | ae3870d | 2015-04-16 12:01:09 -0700 | [diff] [blame] | 38 | #include "brw_shader.h" |
Emil Velikov | a39a8fb | 2016-01-18 12:54:03 +0200 | [diff] [blame] | 39 | #include "compiler/nir/nir.h" |
Brian Paul | 6c244b0 | 2009-01-26 12:38:46 -0700 | [diff] [blame] | 40 | |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 41 | #include "utils.h" |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 42 | #include "xmlpool.h" |
| 43 | |
Eric Anholt | 6868923 | 2013-09-27 15:25:40 -0700 | [diff] [blame] | 44 | static const __DRIconfigOptionsExtension brw_config_options = { |
| 45 | .base = { __DRI_CONFIG_OPTIONS, 1 }, |
| 46 | .xml = |
| 47 | DRI_CONF_BEGIN |
Eric Anholt | a0e453a | 2008-01-17 14:23:04 -0800 | [diff] [blame] | 48 | DRI_CONF_SECTION_PERFORMANCE |
Jesse Barnes | e9bf3e4 | 2008-07-31 11:50:37 -0700 | [diff] [blame] | 49 | DRI_CONF_VBLANK_MODE(DRI_CONF_VBLANK_ALWAYS_SYNC) |
Eric Anholt | fe91c05 | 2008-03-05 14:14:54 -0800 | [diff] [blame] | 50 | /* Options correspond to DRI_CONF_BO_REUSE_DISABLED, |
| 51 | * DRI_CONF_BO_REUSE_ALL |
| 52 | */ |
Dave Airlie | f75843a | 2008-08-24 17:59:10 +1000 | [diff] [blame] | 53 | DRI_CONF_OPT_BEGIN_V(bo_reuse, enum, 1, "0:1") |
Eric Anholt | fe91c05 | 2008-03-05 14:14:54 -0800 | [diff] [blame] | 54 | DRI_CONF_DESC_BEGIN(en, "Buffer object reuse") |
| 55 | DRI_CONF_ENUM(0, "Disable buffer object reuse") |
| 56 | DRI_CONF_ENUM(1, "Enable reuse of all sizes of buffer objects") |
| 57 | DRI_CONF_DESC_END |
| 58 | DRI_CONF_OPT_END |
Eric Anholt | 1ba9665 | 2009-06-03 16:40:20 +0000 | [diff] [blame] | 59 | |
Eric Anholt | ea6cf2b | 2013-01-02 17:02:58 -0800 | [diff] [blame] | 60 | DRI_CONF_OPT_BEGIN_B(hiz, "true") |
Eric Anholt | d09fce5 | 2012-03-06 11:05:20 -0800 | [diff] [blame] | 61 | DRI_CONF_DESC(en, "Enable Hierarchical Z on gen6+") |
| 62 | DRI_CONF_OPT_END |
Eric Anholt | a0e453a | 2008-01-17 14:23:04 -0800 | [diff] [blame] | 63 | DRI_CONF_SECTION_END |
Chad Versace | 2f89662 | 2013-11-03 13:14:50 -0800 | [diff] [blame] | 64 | |
Eric Anholt | a0e453a | 2008-01-17 14:23:04 -0800 | [diff] [blame] | 65 | DRI_CONF_SECTION_QUALITY |
Eric Anholt | ea6cf2b | 2013-01-02 17:02:58 -0800 | [diff] [blame] | 66 | DRI_CONF_FORCE_S3TC_ENABLE("false") |
Chad Versace | 2f89662 | 2013-11-03 13:14:50 -0800 | [diff] [blame] | 67 | |
Gurchetan Singh | d9546b0 | 2016-05-11 13:32:09 -0700 | [diff] [blame] | 68 | DRI_CONF_PRECISE_TRIG("false") |
| 69 | |
Chad Versace | 2f89662 | 2013-11-03 13:14:50 -0800 | [diff] [blame] | 70 | DRI_CONF_OPT_BEGIN(clamp_max_samples, int, -1) |
| 71 | DRI_CONF_DESC(en, "Clamp the value of GL_MAX_SAMPLES to the " |
| 72 | "given integer. If negative, then do not clamp.") |
| 73 | DRI_CONF_OPT_END |
Eric Anholt | a0e453a | 2008-01-17 14:23:04 -0800 | [diff] [blame] | 74 | DRI_CONF_SECTION_END |
Chad Versace | 2f89662 | 2013-11-03 13:14:50 -0800 | [diff] [blame] | 75 | |
Eric Anholt | a0e453a | 2008-01-17 14:23:04 -0800 | [diff] [blame] | 76 | DRI_CONF_SECTION_DEBUG |
Eric Anholt | ea6cf2b | 2013-01-02 17:02:58 -0800 | [diff] [blame] | 77 | DRI_CONF_NO_RAST("false") |
| 78 | DRI_CONF_ALWAYS_FLUSH_BATCH("false") |
| 79 | DRI_CONF_ALWAYS_FLUSH_CACHE("false") |
| 80 | DRI_CONF_DISABLE_THROTTLING("false") |
| 81 | DRI_CONF_FORCE_GLSL_EXTENSIONS_WARN("false") |
| 82 | DRI_CONF_DISABLE_GLSL_LINE_CONTINUATIONS("false") |
| 83 | DRI_CONF_DISABLE_BLEND_FUNC_EXTENDED("false") |
Kenneth Graunke | b3340cd | 2016-01-20 17:33:14 -0800 | [diff] [blame] | 84 | DRI_CONF_DUAL_COLOR_BLEND_BY_LOCATION("false") |
Kenneth Graunke | 31f1cbc | 2014-08-08 01:03:15 -0700 | [diff] [blame] | 85 | DRI_CONF_ALLOW_GLSL_EXTENSION_DIRECTIVE_MIDSHADER("false") |
Eric Anholt | 81aa5d7 | 2009-07-29 13:07:49 -0700 | [diff] [blame] | 86 | |
Eric Anholt | ea6cf2b | 2013-01-02 17:02:58 -0800 | [diff] [blame] | 87 | DRI_CONF_OPT_BEGIN_B(shader_precompile, "true") |
Eric Anholt | c6abde2 | 2011-11-23 10:01:39 -0800 | [diff] [blame] | 88 | DRI_CONF_DESC(en, "Perform code generation at shader link time.") |
| 89 | DRI_CONF_OPT_END |
Eric Anholt | a0e453a | 2008-01-17 14:23:04 -0800 | [diff] [blame] | 90 | DRI_CONF_SECTION_END |
Rob Clark | f78a6b1 | 2016-06-24 14:28:51 -0400 | [diff] [blame] | 91 | |
| 92 | DRI_CONF_SECTION_MISCELLANEOUS |
| 93 | DRI_CONF_GLSL_ZERO_INIT("false") |
| 94 | DRI_CONF_SECTION_END |
Eric Anholt | 6868923 | 2013-09-27 15:25:40 -0700 | [diff] [blame] | 95 | DRI_CONF_END |
| 96 | }; |
Eric Anholt | a0e453a | 2008-01-17 14:23:04 -0800 | [diff] [blame] | 97 | |
Eric Anholt | df9f891 | 2010-12-13 11:02:15 -0800 | [diff] [blame] | 98 | #include "intel_batchbuffer.h" |
| 99 | #include "intel_buffers.h" |
| 100 | #include "intel_bufmgr.h" |
Eric Anholt | df9f891 | 2010-12-13 11:02:15 -0800 | [diff] [blame] | 101 | #include "intel_fbo.h" |
Chad Versace | da2816a | 2011-11-16 14:04:25 -0800 | [diff] [blame] | 102 | #include "intel_mipmap_tree.h" |
Eric Anholt | df9f891 | 2010-12-13 11:02:15 -0800 | [diff] [blame] | 103 | #include "intel_screen.h" |
| 104 | #include "intel_tex.h" |
Eric Anholt | 5566747 | 2014-04-29 15:30:15 -0700 | [diff] [blame] | 105 | #include "intel_image.h" |
Eric Anholt | df9f891 | 2010-12-13 11:02:15 -0800 | [diff] [blame] | 106 | |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 107 | #include "brw_context.h" |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 108 | |
Eric Anholt | df9f891 | 2010-12-13 11:02:15 -0800 | [diff] [blame] | 109 | #include "i915_drm.h" |
| 110 | |
Eric Anholt | 006c1a3 | 2012-08-07 10:05:38 -0700 | [diff] [blame] | 111 | /** |
| 112 | * For debugging purposes, this returns a time in seconds. |
| 113 | */ |
| 114 | double |
| 115 | get_time(void) |
| 116 | { |
| 117 | struct timespec tp; |
| 118 | |
| 119 | clock_gettime(CLOCK_MONOTONIC, &tp); |
| 120 | |
| 121 | return tp.tv_sec + tp.tv_nsec / 1000000000.0; |
| 122 | } |
| 123 | |
Kenneth Graunke | 252d311 | 2012-03-29 23:37:09 -0700 | [diff] [blame] | 124 | void |
| 125 | aub_dump_bmp(struct gl_context *ctx) |
| 126 | { |
| 127 | struct gl_framebuffer *fb = ctx->DrawBuffer; |
| 128 | |
Rhys Kidd | 65fe7c6 | 2015-08-06 16:34:00 +1000 | [diff] [blame] | 129 | for (unsigned i = 0; i < fb->_NumColorDrawBuffers; i++) { |
Kenneth Graunke | 252d311 | 2012-03-29 23:37:09 -0700 | [diff] [blame] | 130 | struct intel_renderbuffer *irb = |
| 131 | intel_renderbuffer(fb->_ColorDrawBuffers[i]); |
| 132 | |
| 133 | if (irb && irb->mt) { |
| 134 | enum aub_dump_bmp_format format; |
| 135 | |
| 136 | switch (irb->Base.Base.Format) { |
Mark Mueller | ef145ba | 2014-01-20 14:21:43 -0800 | [diff] [blame] | 137 | case MESA_FORMAT_B8G8R8A8_UNORM: |
| 138 | case MESA_FORMAT_B8G8R8X8_UNORM: |
Kenneth Graunke | 252d311 | 2012-03-29 23:37:09 -0700 | [diff] [blame] | 139 | format = AUB_DUMP_BMP_FORMAT_ARGB_8888; |
| 140 | break; |
| 141 | default: |
| 142 | continue; |
| 143 | } |
| 144 | |
Eric Anholt | e16c5c9 | 2014-04-25 13:29:41 -0700 | [diff] [blame] | 145 | drm_intel_gem_bo_aub_dump_bmp(irb->mt->bo, |
Kenneth Graunke | 252d311 | 2012-03-29 23:37:09 -0700 | [diff] [blame] | 146 | irb->draw_x, |
| 147 | irb->draw_y, |
| 148 | irb->Base.Base.Width, |
| 149 | irb->Base.Base.Height, |
| 150 | format, |
Eric Anholt | e16c5c9 | 2014-04-25 13:29:41 -0700 | [diff] [blame] | 151 | irb->mt->pitch, |
Kenneth Graunke | 252d311 | 2012-03-29 23:37:09 -0700 | [diff] [blame] | 152 | 0); |
| 153 | } |
| 154 | } |
| 155 | } |
| 156 | |
Kristian Høgsberg | 6d48779 | 2008-02-14 22:12:51 -0500 | [diff] [blame] | 157 | static const __DRItexBufferExtension intelTexBufferExtension = { |
Emil Velikov | 38f20f7 | 2014-02-12 17:47:53 +0000 | [diff] [blame] | 158 | .base = { __DRI_TEX_BUFFER, 3 }, |
Chad Versace | c9f5126 | 2012-11-19 11:43:51 -0800 | [diff] [blame] | 159 | |
| 160 | .setTexBuffer = intelSetTexBuffer, |
| 161 | .setTexBuffer2 = intelSetTexBuffer2, |
| 162 | .releaseTexBuffer = NULL, |
Kristian Høgsberg | 6d48779 | 2008-02-14 22:12:51 -0500 | [diff] [blame] | 163 | }; |
| 164 | |
Kristian Høgsberg | 7c50d29 | 2010-01-08 12:35:47 -0500 | [diff] [blame] | 165 | static void |
Eric Anholt | 313f2bc | 2012-12-28 11:44:08 -0800 | [diff] [blame] | 166 | intel_dri2_flush_with_flags(__DRIcontext *cPriv, |
| 167 | __DRIdrawable *dPriv, |
| 168 | unsigned flags, |
| 169 | enum __DRI2throttleReason reason) |
Kristian Høgsberg | 7c50d29 | 2010-01-08 12:35:47 -0500 | [diff] [blame] | 170 | { |
Eric Anholt | 313f2bc | 2012-12-28 11:44:08 -0800 | [diff] [blame] | 171 | struct brw_context *brw = cPriv->driverPrivate; |
| 172 | |
| 173 | if (!brw) |
Anuj Phogat | ce1c949 | 2012-01-17 13:21:52 -0800 | [diff] [blame] | 174 | return; |
Kristian Høgsberg | 7c50d29 | 2010-01-08 12:35:47 -0500 | [diff] [blame] | 175 | |
Eric Anholt | 313f2bc | 2012-12-28 11:44:08 -0800 | [diff] [blame] | 176 | struct gl_context *ctx = &brw->ctx; |
Kristian Høgsberg | e67c338 | 2010-05-18 21:50:44 -0400 | [diff] [blame] | 177 | |
Eric Anholt | 313f2bc | 2012-12-28 11:44:08 -0800 | [diff] [blame] | 178 | FLUSH_VERTICES(ctx, 0); |
| 179 | |
| 180 | if (flags & __DRI2_FLUSH_DRAWABLE) |
| 181 | intel_resolve_for_dri2_flush(brw, dPriv); |
| 182 | |
Chris Wilson | 8b9bd19 | 2015-02-26 11:25:18 +0000 | [diff] [blame] | 183 | if (reason == __DRI2_THROTTLE_SWAPBUFFER) |
| 184 | brw->need_swap_throttle = true; |
| 185 | if (reason == __DRI2_THROTTLE_FLUSHFRONT) |
| 186 | brw->need_flush_throttle = true; |
Eric Anholt | 313f2bc | 2012-12-28 11:44:08 -0800 | [diff] [blame] | 187 | |
| 188 | intel_batchbuffer_flush(brw); |
Eric Anholt | 0247d89 | 2012-03-06 15:31:42 -0800 | [diff] [blame] | 189 | |
| 190 | if (INTEL_DEBUG & DEBUG_AUB) { |
Kenneth Graunke | 252d311 | 2012-03-29 23:37:09 -0700 | [diff] [blame] | 191 | aub_dump_bmp(ctx); |
Eric Anholt | 0247d89 | 2012-03-06 15:31:42 -0800 | [diff] [blame] | 192 | } |
Kristian Høgsberg | 7c50d29 | 2010-01-08 12:35:47 -0500 | [diff] [blame] | 193 | } |
| 194 | |
Eric Anholt | 313f2bc | 2012-12-28 11:44:08 -0800 | [diff] [blame] | 195 | /** |
| 196 | * Provides compatibility with loaders that only support the older (version |
| 197 | * 1-3) flush interface. |
| 198 | * |
| 199 | * That includes libGL up to Mesa 9.0, and the X Server at least up to 1.13. |
| 200 | */ |
| 201 | static void |
| 202 | intel_dri2_flush(__DRIdrawable *drawable) |
| 203 | { |
| 204 | intel_dri2_flush_with_flags(drawable->driContextPriv, drawable, |
| 205 | __DRI2_FLUSH_DRAWABLE, |
| 206 | __DRI2_THROTTLE_SWAPBUFFER); |
| 207 | } |
Chad Versace | c9f5126 | 2012-11-19 11:43:51 -0800 | [diff] [blame] | 208 | |
Eric Anholt | 313f2bc | 2012-12-28 11:44:08 -0800 | [diff] [blame] | 209 | static const struct __DRI2flushExtensionRec intelFlushExtension = { |
| 210 | .base = { __DRI2_FLUSH, 4 }, |
| 211 | |
| 212 | .flush = intel_dri2_flush, |
Chad Versace | c9f5126 | 2012-11-19 11:43:51 -0800 | [diff] [blame] | 213 | .invalidate = dri2InvalidateDrawable, |
Eric Anholt | 313f2bc | 2012-12-28 11:44:08 -0800 | [diff] [blame] | 214 | .flush_with_flags = intel_dri2_flush_with_flags, |
Kristian Høgsberg | 7c50d29 | 2010-01-08 12:35:47 -0500 | [diff] [blame] | 215 | }; |
| 216 | |
Eric Anholt | 9ba6f47 | 2012-09-21 10:36:22 +0200 | [diff] [blame] | 217 | static struct intel_image_format intel_image_formats[] = { |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 218 | { __DRI_IMAGE_FOURCC_ARGB8888, __DRI_IMAGE_COMPONENTS_RGBA, 1, |
| 219 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_ARGB8888, 4 } } }, |
| 220 | |
Gwenole Beauchesne | e1c50ab | 2014-09-09 10:56:24 +0200 | [diff] [blame] | 221 | { __DRI_IMAGE_FOURCC_ABGR8888, __DRI_IMAGE_COMPONENTS_RGBA, 1, |
| 222 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_ABGR8888, 4 } } }, |
| 223 | |
Keith Packard | aea4757 | 2013-11-21 20:08:35 -0800 | [diff] [blame] | 224 | { __DRI_IMAGE_FOURCC_SARGB8888, __DRI_IMAGE_COMPONENTS_RGBA, 1, |
| 225 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_SARGB8, 4 } } }, |
| 226 | |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 227 | { __DRI_IMAGE_FOURCC_XRGB8888, __DRI_IMAGE_COMPONENTS_RGB, 1, |
| 228 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_XRGB8888, 4 }, } }, |
| 229 | |
Gwenole Beauchesne | e1c50ab | 2014-09-09 10:56:24 +0200 | [diff] [blame] | 230 | { __DRI_IMAGE_FOURCC_XBGR8888, __DRI_IMAGE_COMPONENTS_RGB, 1, |
| 231 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_XBGR8888, 4 }, } }, |
| 232 | |
Singh, Satyeshwar | e2620c1 | 2013-10-16 01:11:02 +0000 | [diff] [blame] | 233 | { __DRI_IMAGE_FOURCC_RGB565, __DRI_IMAGE_COMPONENTS_RGB, 1, |
| 234 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_RGB565, 2 } } }, |
| 235 | |
Chad Versace | 56f1f47 | 2015-06-23 15:48:40 -0700 | [diff] [blame] | 236 | { __DRI_IMAGE_FOURCC_R8, __DRI_IMAGE_COMPONENTS_R, 1, |
| 237 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, } }, |
| 238 | |
| 239 | { __DRI_IMAGE_FOURCC_GR88, __DRI_IMAGE_COMPONENTS_RG, 1, |
| 240 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_GR88, 2 }, } }, |
| 241 | |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 242 | { __DRI_IMAGE_FOURCC_YUV410, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 243 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 244 | { 1, 2, 2, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 245 | { 2, 2, 2, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 246 | |
| 247 | { __DRI_IMAGE_FOURCC_YUV411, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 248 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 249 | { 1, 2, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 250 | { 2, 2, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 251 | |
| 252 | { __DRI_IMAGE_FOURCC_YUV420, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 253 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 254 | { 1, 1, 1, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 255 | { 2, 1, 1, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 256 | |
| 257 | { __DRI_IMAGE_FOURCC_YUV422, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 258 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 259 | { 1, 1, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 260 | { 2, 1, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 261 | |
| 262 | { __DRI_IMAGE_FOURCC_YUV444, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 263 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 264 | { 1, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 265 | { 2, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 266 | |
Kristian Høgsberg Kristensen | 2bb935b | 2016-04-27 15:00:54 -0700 | [diff] [blame] | 267 | { __DRI_IMAGE_FOURCC_YVU410, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 268 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 269 | { 2, 2, 2, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 270 | { 1, 2, 2, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 271 | |
| 272 | { __DRI_IMAGE_FOURCC_YVU411, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 273 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 274 | { 2, 2, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 275 | { 1, 2, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 276 | |
| 277 | { __DRI_IMAGE_FOURCC_YVU420, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 278 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 279 | { 2, 1, 1, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 280 | { 1, 1, 1, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 281 | |
| 282 | { __DRI_IMAGE_FOURCC_YVU422, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 283 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 284 | { 2, 1, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 285 | { 1, 1, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 286 | |
| 287 | { __DRI_IMAGE_FOURCC_YVU444, __DRI_IMAGE_COMPONENTS_Y_U_V, 3, |
| 288 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 289 | { 2, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 290 | { 1, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 } } }, |
| 291 | |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 292 | { __DRI_IMAGE_FOURCC_NV12, __DRI_IMAGE_COMPONENTS_Y_UV, 2, |
| 293 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 294 | { 1, 1, 1, __DRI_IMAGE_FORMAT_GR88, 2 } } }, |
| 295 | |
| 296 | { __DRI_IMAGE_FOURCC_NV16, __DRI_IMAGE_COMPONENTS_Y_UV, 2, |
| 297 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_R8, 1 }, |
| 298 | { 1, 1, 0, __DRI_IMAGE_FORMAT_GR88, 2 } } }, |
| 299 | |
| 300 | /* For YUYV buffers, we set up two overlapping DRI images and treat |
| 301 | * them as planar buffers in the compositors. Plane 0 is GR88 and |
| 302 | * samples YU or YV pairs and places Y into the R component, while |
| 303 | * plane 1 is ARGB and samples YUYV clusters and places pairs and |
| 304 | * places U into the G component and V into A. This lets the |
| 305 | * texture sampler interpolate the Y components correctly when |
| 306 | * sampling from plane 0, and interpolate U and V correctly when |
| 307 | * sampling from plane 1. */ |
| 308 | { __DRI_IMAGE_FOURCC_YUYV, __DRI_IMAGE_COMPONENTS_Y_XUXV, 2, |
| 309 | { { 0, 0, 0, __DRI_IMAGE_FORMAT_GR88, 2 }, |
| 310 | { 0, 1, 0, __DRI_IMAGE_FORMAT_ARGB8888, 4 } } } |
| 311 | }; |
| 312 | |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 313 | static void |
| 314 | intel_image_warn_if_unaligned(__DRIimage *image, const char *func) |
| 315 | { |
| 316 | uint32_t tiling, swizzle; |
| 317 | drm_intel_bo_get_tiling(image->bo, &tiling, &swizzle); |
| 318 | |
| 319 | if (tiling != I915_TILING_NONE && (image->offset & 0xfff)) { |
| 320 | _mesa_warning(NULL, "%s: offset 0x%08x not on tile boundary", |
| 321 | func, image->offset); |
| 322 | } |
| 323 | } |
| 324 | |
Topi Pohjolainen | 904587a | 2012-12-28 12:22:54 +0200 | [diff] [blame] | 325 | static struct intel_image_format * |
| 326 | intel_image_format_lookup(int fourcc) |
| 327 | { |
| 328 | struct intel_image_format *f = NULL; |
| 329 | |
| 330 | for (unsigned i = 0; i < ARRAY_SIZE(intel_image_formats); i++) { |
| 331 | if (intel_image_formats[i].fourcc == fourcc) { |
| 332 | f = &intel_image_formats[i]; |
| 333 | break; |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | return f; |
| 338 | } |
| 339 | |
Dave Airlie | 8f7338f | 2014-03-03 13:57:16 +1000 | [diff] [blame] | 340 | static boolean intel_lookup_fourcc(int dri_format, int *fourcc) |
| 341 | { |
| 342 | for (unsigned i = 0; i < ARRAY_SIZE(intel_image_formats); i++) { |
| 343 | if (intel_image_formats[i].planes[0].dri_format == dri_format) { |
| 344 | *fourcc = intel_image_formats[i].fourcc; |
| 345 | return true; |
| 346 | } |
| 347 | } |
| 348 | return false; |
| 349 | } |
| 350 | |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 351 | static __DRIimage * |
Kristian Høgsberg | 1bb15c0 | 2012-07-05 00:17:47 -0400 | [diff] [blame] | 352 | intel_allocate_image(int dri_format, void *loaderPrivate) |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 353 | { |
| 354 | __DRIimage *image; |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 355 | |
Brian Paul | 4fdac65 | 2012-09-01 07:47:24 -0600 | [diff] [blame] | 356 | image = calloc(1, sizeof *image); |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 357 | if (image == NULL) |
| 358 | return NULL; |
| 359 | |
Kristian Høgsberg | 1bb15c0 | 2012-07-05 00:17:47 -0400 | [diff] [blame] | 360 | image->dri_format = dri_format; |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 361 | image->offset = 0; |
Ander Conselvan de Oliveira | 249817e | 2012-04-30 12:32:45 +0300 | [diff] [blame] | 362 | |
Keith Packard | 1f085ba | 2013-11-04 17:33:34 -0800 | [diff] [blame] | 363 | image->format = driImageFormatToGLFormat(dri_format); |
Ander Conselvan de Oliveira | 5ba6be2 | 2013-11-12 14:47:08 +0200 | [diff] [blame] | 364 | if (dri_format != __DRI_IMAGE_FORMAT_NONE && |
| 365 | image->format == MESA_FORMAT_NONE) { |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 366 | free(image); |
| 367 | return NULL; |
| 368 | } |
| 369 | |
Kristian Høgsberg | 454fc07 | 2012-07-05 00:07:15 -0400 | [diff] [blame] | 370 | image->internal_format = _mesa_get_format_base_format(image->format); |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 371 | image->data = loaderPrivate; |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 372 | |
Kristian Høgsberg | 1bb15c0 | 2012-07-05 00:17:47 -0400 | [diff] [blame] | 373 | return image; |
| 374 | } |
| 375 | |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 376 | /** |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 377 | * Sets up a DRIImage structure to point to a slice out of a miptree. |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 378 | */ |
| 379 | static void |
Kenneth Graunke | ca43757 | 2013-07-02 23:17:14 -0700 | [diff] [blame] | 380 | intel_setup_image_from_mipmap_tree(struct brw_context *brw, __DRIimage *image, |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 381 | struct intel_mipmap_tree *mt, GLuint level, |
| 382 | GLuint zoffset) |
| 383 | { |
Kenneth Graunke | ca43757 | 2013-07-02 23:17:14 -0700 | [diff] [blame] | 384 | intel_miptree_make_shareable(brw, mt); |
Paul Berry | ef9142d | 2013-05-21 14:21:44 -0700 | [diff] [blame] | 385 | |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 386 | intel_miptree_check_level_layer(mt, level, zoffset); |
| 387 | |
Kenneth Graunke | b18871c | 2014-02-22 23:47:30 -0800 | [diff] [blame] | 388 | image->width = minify(mt->physical_width0, level - mt->first_level); |
| 389 | image->height = minify(mt->physical_height0, level - mt->first_level); |
Eric Anholt | e16c5c9 | 2014-04-25 13:29:41 -0700 | [diff] [blame] | 390 | image->pitch = mt->pitch; |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 391 | |
Eric Anholt | 6db640d | 2014-04-25 11:26:27 -0700 | [diff] [blame] | 392 | image->offset = intel_miptree_get_tile_offsets(mt, level, zoffset, |
| 393 | &image->tile_x, |
| 394 | &image->tile_y); |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 395 | |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 396 | drm_intel_bo_unreference(image->bo); |
Eric Anholt | e16c5c9 | 2014-04-25 13:29:41 -0700 | [diff] [blame] | 397 | image->bo = mt->bo; |
| 398 | drm_intel_bo_reference(mt->bo); |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 399 | } |
| 400 | |
Kristian Høgsberg | 1bb15c0 | 2012-07-05 00:17:47 -0400 | [diff] [blame] | 401 | static __DRIimage * |
| 402 | intel_create_image_from_name(__DRIscreen *screen, |
| 403 | int width, int height, int format, |
| 404 | int name, int pitch, void *loaderPrivate) |
| 405 | { |
| 406 | struct intel_screen *intelScreen = screen->driverPrivate; |
| 407 | __DRIimage *image; |
| 408 | int cpp; |
| 409 | |
| 410 | image = intel_allocate_image(format, loaderPrivate); |
Anuj Phogat | 484b89a | 2013-04-16 10:34:43 -0700 | [diff] [blame] | 411 | if (image == NULL) |
| 412 | return NULL; |
| 413 | |
Kristian Høgsberg | 636646a | 2012-07-16 10:54:30 -0400 | [diff] [blame] | 414 | if (image->format == MESA_FORMAT_NONE) |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 415 | cpp = 1; |
Kristian Høgsberg | 636646a | 2012-07-16 10:54:30 -0400 | [diff] [blame] | 416 | else |
| 417 | cpp = _mesa_get_format_bytes(image->format); |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 418 | |
| 419 | image->width = width; |
| 420 | image->height = height; |
| 421 | image->pitch = pitch * cpp; |
| 422 | image->bo = drm_intel_bo_gem_create_from_name(intelScreen->bufmgr, "image", |
| 423 | name); |
| 424 | if (!image->bo) { |
Brian Paul | fe72a06 | 2012-09-01 07:47:24 -0600 | [diff] [blame] | 425 | free(image); |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 426 | return NULL; |
| 427 | } |
| 428 | |
Iago Toral Quiroga | 2bba215 | 2015-11-24 12:49:55 +0100 | [diff] [blame] | 429 | return image; |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 430 | } |
| 431 | |
| 432 | static __DRIimage * |
| 433 | intel_create_image_from_renderbuffer(__DRIcontext *context, |
| 434 | int renderbuffer, void *loaderPrivate) |
| 435 | { |
| 436 | __DRIimage *image; |
Kenneth Graunke | ca43757 | 2013-07-02 23:17:14 -0700 | [diff] [blame] | 437 | struct brw_context *brw = context->driverPrivate; |
Kenneth Graunke | 8c9a54e | 2013-07-06 00:46:38 -0700 | [diff] [blame] | 438 | struct gl_context *ctx = &brw->ctx; |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 439 | struct gl_renderbuffer *rb; |
| 440 | struct intel_renderbuffer *irb; |
| 441 | |
Kenneth Graunke | ca43757 | 2013-07-02 23:17:14 -0700 | [diff] [blame] | 442 | rb = _mesa_lookup_renderbuffer(ctx, renderbuffer); |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 443 | if (!rb) { |
Kenneth Graunke | ca43757 | 2013-07-02 23:17:14 -0700 | [diff] [blame] | 444 | _mesa_error(ctx, GL_INVALID_OPERATION, "glRenderbufferExternalMESA"); |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 445 | return NULL; |
| 446 | } |
| 447 | |
| 448 | irb = intel_renderbuffer(rb); |
Kenneth Graunke | ca43757 | 2013-07-02 23:17:14 -0700 | [diff] [blame] | 449 | intel_miptree_make_shareable(brw, irb->mt); |
Brian Paul | 4fdac65 | 2012-09-01 07:47:24 -0600 | [diff] [blame] | 450 | image = calloc(1, sizeof *image); |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 451 | if (image == NULL) |
| 452 | return NULL; |
| 453 | |
| 454 | image->internal_format = rb->InternalFormat; |
| 455 | image->format = rb->Format; |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 456 | image->offset = 0; |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 457 | image->data = loaderPrivate; |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 458 | drm_intel_bo_unreference(image->bo); |
Eric Anholt | e16c5c9 | 2014-04-25 13:29:41 -0700 | [diff] [blame] | 459 | image->bo = irb->mt->bo; |
| 460 | drm_intel_bo_reference(irb->mt->bo); |
| 461 | image->width = rb->Width; |
| 462 | image->height = rb->Height; |
| 463 | image->pitch = irb->mt->pitch; |
Keith Packard | 1f085ba | 2013-11-04 17:33:34 -0800 | [diff] [blame] | 464 | image->dri_format = driGLFormatToImageFormat(image->format); |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 465 | image->has_depthstencil = irb->mt->stencil_mt? true : false; |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 466 | |
Eric Anholt | c810e67 | 2013-05-10 12:36:43 -0700 | [diff] [blame] | 467 | rb->NeedsFinishRenderTexture = true; |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 468 | return image; |
| 469 | } |
| 470 | |
| 471 | static __DRIimage * |
| 472 | intel_create_image_from_texture(__DRIcontext *context, int target, |
| 473 | unsigned texture, int zoffset, |
| 474 | int level, |
| 475 | unsigned *error, |
| 476 | void *loaderPrivate) |
| 477 | { |
| 478 | __DRIimage *image; |
Kenneth Graunke | ca43757 | 2013-07-02 23:17:14 -0700 | [diff] [blame] | 479 | struct brw_context *brw = context->driverPrivate; |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 480 | struct gl_texture_object *obj; |
| 481 | struct intel_texture_object *iobj; |
| 482 | GLuint face = 0; |
| 483 | |
Kenneth Graunke | 8c9a54e | 2013-07-06 00:46:38 -0700 | [diff] [blame] | 484 | obj = _mesa_lookup_texture(&brw->ctx, texture); |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 485 | if (!obj || obj->Target != target) { |
| 486 | *error = __DRI_IMAGE_ERROR_BAD_PARAMETER; |
| 487 | return NULL; |
Ander Conselvan de Oliveira | 249817e | 2012-04-30 12:32:45 +0300 | [diff] [blame] | 488 | } |
| 489 | |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 490 | if (target == GL_TEXTURE_CUBE_MAP) |
| 491 | face = zoffset; |
| 492 | |
Kenneth Graunke | 8c9a54e | 2013-07-06 00:46:38 -0700 | [diff] [blame] | 493 | _mesa_test_texobj_completeness(&brw->ctx, obj); |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 494 | iobj = intel_texture_object(obj); |
| 495 | if (!obj->_BaseComplete || (level > 0 && !obj->_MipmapComplete)) { |
| 496 | *error = __DRI_IMAGE_ERROR_BAD_PARAMETER; |
| 497 | return NULL; |
| 498 | } |
| 499 | |
| 500 | if (level < obj->BaseLevel || level > obj->_MaxLevel) { |
| 501 | *error = __DRI_IMAGE_ERROR_BAD_MATCH; |
| 502 | return NULL; |
| 503 | } |
| 504 | |
| 505 | if (target == GL_TEXTURE_3D && obj->Image[face][level]->Depth < zoffset) { |
| 506 | *error = __DRI_IMAGE_ERROR_BAD_MATCH; |
| 507 | return NULL; |
| 508 | } |
| 509 | image = calloc(1, sizeof *image); |
| 510 | if (image == NULL) { |
| 511 | *error = __DRI_IMAGE_ERROR_BAD_ALLOC; |
| 512 | return NULL; |
| 513 | } |
| 514 | |
| 515 | image->internal_format = obj->Image[face][level]->InternalFormat; |
| 516 | image->format = obj->Image[face][level]->TexFormat; |
| 517 | image->data = loaderPrivate; |
Kenneth Graunke | ca43757 | 2013-07-02 23:17:14 -0700 | [diff] [blame] | 518 | intel_setup_image_from_mipmap_tree(brw, image, iobj->mt, level, zoffset); |
Keith Packard | 1f085ba | 2013-11-04 17:33:34 -0800 | [diff] [blame] | 519 | image->dri_format = driGLFormatToImageFormat(image->format); |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 520 | image->has_depthstencil = iobj->mt->stencil_mt? true : false; |
| 521 | if (image->dri_format == MESA_FORMAT_NONE) { |
| 522 | *error = __DRI_IMAGE_ERROR_BAD_PARAMETER; |
| 523 | free(image); |
| 524 | return NULL; |
| 525 | } |
| 526 | |
| 527 | *error = __DRI_IMAGE_ERROR_SUCCESS; |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 528 | return image; |
| 529 | } |
| 530 | |
| 531 | static void |
| 532 | intel_destroy_image(__DRIimage *image) |
| 533 | { |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 534 | drm_intel_bo_unreference(image->bo); |
| 535 | free(image); |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 536 | } |
| 537 | |
Kristian Høgsberg | f301932 | 2010-06-06 20:39:19 -0400 | [diff] [blame] | 538 | static __DRIimage * |
| 539 | intel_create_image(__DRIscreen *screen, |
| 540 | int width, int height, int format, |
| 541 | unsigned int use, |
| 542 | void *loaderPrivate) |
| 543 | { |
| 544 | __DRIimage *image; |
George Sapountzis | 875a757 | 2011-11-03 13:04:57 +0200 | [diff] [blame] | 545 | struct intel_screen *intelScreen = screen->driverPrivate; |
Kristian Høgsberg | e5169e9 | 2011-05-06 10:31:18 -0400 | [diff] [blame] | 546 | uint32_t tiling; |
Kristian Høgsberg | f301932 | 2010-06-06 20:39:19 -0400 | [diff] [blame] | 547 | int cpp; |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 548 | unsigned long pitch; |
Kristian Høgsberg | f301932 | 2010-06-06 20:39:19 -0400 | [diff] [blame] | 549 | |
Daniel Stone | e54b2e9 | 2016-05-02 15:34:40 +0100 | [diff] [blame] | 550 | tiling = I915_TILING_X; |
Kristian Høgsberg | e5169e9 | 2011-05-06 10:31:18 -0400 | [diff] [blame] | 551 | if (use & __DRI_IMAGE_USE_CURSOR) { |
| 552 | if (width != 64 || height != 64) |
| 553 | return NULL; |
| 554 | tiling = I915_TILING_NONE; |
| 555 | } |
| 556 | |
Axel Davy | e8f9195 | 2013-08-15 12:47:58 +0200 | [diff] [blame] | 557 | if (use & __DRI_IMAGE_USE_LINEAR) |
| 558 | tiling = I915_TILING_NONE; |
| 559 | |
Kristian Høgsberg | 1bb15c0 | 2012-07-05 00:17:47 -0400 | [diff] [blame] | 560 | image = intel_allocate_image(format, loaderPrivate); |
Anuj Phogat | 484b89a | 2013-04-16 10:34:43 -0700 | [diff] [blame] | 561 | if (image == NULL) |
| 562 | return NULL; |
| 563 | |
Kristian Høgsberg | f301932 | 2010-06-06 20:39:19 -0400 | [diff] [blame] | 564 | cpp = _mesa_get_format_bytes(image->format); |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 565 | image->bo = drm_intel_bo_alloc_tiled(intelScreen->bufmgr, "image", |
| 566 | width, height, cpp, &tiling, |
| 567 | &pitch, 0); |
| 568 | if (image->bo == NULL) { |
Brian Paul | fe72a06 | 2012-09-01 07:47:24 -0600 | [diff] [blame] | 569 | free(image); |
Kristian Høgsberg | f301932 | 2010-06-06 20:39:19 -0400 | [diff] [blame] | 570 | return NULL; |
| 571 | } |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 572 | image->width = width; |
| 573 | image->height = height; |
| 574 | image->pitch = pitch; |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 575 | |
Kristian Høgsberg | f301932 | 2010-06-06 20:39:19 -0400 | [diff] [blame] | 576 | return image; |
| 577 | } |
| 578 | |
| 579 | static GLboolean |
| 580 | intel_query_image(__DRIimage *image, int attrib, int *value) |
| 581 | { |
| 582 | switch (attrib) { |
| 583 | case __DRI_IMAGE_ATTRIB_STRIDE: |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 584 | *value = image->pitch; |
Kenneth Graunke | 2e5a1a2 | 2011-10-07 12:26:50 -0700 | [diff] [blame] | 585 | return true; |
Kristian Høgsberg | f301932 | 2010-06-06 20:39:19 -0400 | [diff] [blame] | 586 | case __DRI_IMAGE_ATTRIB_HANDLE: |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 587 | *value = image->bo->handle; |
Kenneth Graunke | 2e5a1a2 | 2011-10-07 12:26:50 -0700 | [diff] [blame] | 588 | return true; |
Kristian Høgsberg | f301932 | 2010-06-06 20:39:19 -0400 | [diff] [blame] | 589 | case __DRI_IMAGE_ATTRIB_NAME: |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 590 | return !drm_intel_bo_flink(image->bo, (uint32_t *) value); |
Jesse Barnes | 8de5c35 | 2012-02-21 12:53:09 -0800 | [diff] [blame] | 591 | case __DRI_IMAGE_ATTRIB_FORMAT: |
Ander Conselvan de Oliveira | fc7d224 | 2012-04-26 16:21:19 +0300 | [diff] [blame] | 592 | *value = image->dri_format; |
| 593 | return true; |
Kristian Høgsberg | 44f066b | 2012-07-13 11:19:24 -0400 | [diff] [blame] | 594 | case __DRI_IMAGE_ATTRIB_WIDTH: |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 595 | *value = image->width; |
Kristian Høgsberg | 44f066b | 2012-07-13 11:19:24 -0400 | [diff] [blame] | 596 | return true; |
| 597 | case __DRI_IMAGE_ATTRIB_HEIGHT: |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 598 | *value = image->height; |
Kristian Høgsberg | 44f066b | 2012-07-13 11:19:24 -0400 | [diff] [blame] | 599 | return true; |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 600 | case __DRI_IMAGE_ATTRIB_COMPONENTS: |
| 601 | if (image->planar_format == NULL) |
| 602 | return false; |
| 603 | *value = image->planar_format->components; |
| 604 | return true; |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 605 | case __DRI_IMAGE_ATTRIB_FD: |
Eric Engestrom | 2532743 | 2016-08-15 15:51:20 +0100 | [diff] [blame^] | 606 | return !drm_intel_bo_gem_export_to_prime(image->bo, value); |
Dave Airlie | 8f7338f | 2014-03-03 13:57:16 +1000 | [diff] [blame] | 607 | case __DRI_IMAGE_ATTRIB_FOURCC: |
Eric Engestrom | 2532743 | 2016-08-15 15:51:20 +0100 | [diff] [blame^] | 608 | return intel_lookup_fourcc(image->dri_format, value); |
Dave Airlie | 8f7338f | 2014-03-03 13:57:16 +1000 | [diff] [blame] | 609 | case __DRI_IMAGE_ATTRIB_NUM_PLANES: |
| 610 | *value = 1; |
| 611 | return true; |
| 612 | |
Kristian Høgsberg | 44f066b | 2012-07-13 11:19:24 -0400 | [diff] [blame] | 613 | default: |
Kenneth Graunke | 2e5a1a2 | 2011-10-07 12:26:50 -0700 | [diff] [blame] | 614 | return false; |
Kristian Høgsberg | f301932 | 2010-06-06 20:39:19 -0400 | [diff] [blame] | 615 | } |
| 616 | } |
| 617 | |
Benjamin Franzke | 3af3c58 | 2011-03-09 20:56:02 +0100 | [diff] [blame] | 618 | static __DRIimage * |
| 619 | intel_dup_image(__DRIimage *orig_image, void *loaderPrivate) |
| 620 | { |
| 621 | __DRIimage *image; |
| 622 | |
Brian Paul | 4fdac65 | 2012-09-01 07:47:24 -0600 | [diff] [blame] | 623 | image = calloc(1, sizeof *image); |
Benjamin Franzke | 3af3c58 | 2011-03-09 20:56:02 +0100 | [diff] [blame] | 624 | if (image == NULL) |
| 625 | return NULL; |
| 626 | |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 627 | drm_intel_bo_reference(orig_image->bo); |
| 628 | image->bo = orig_image->bo; |
Benjamin Franzke | 3af3c58 | 2011-03-09 20:56:02 +0100 | [diff] [blame] | 629 | image->internal_format = orig_image->internal_format; |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 630 | image->planar_format = orig_image->planar_format; |
Ander Conselvan de Oliveira | 249817e | 2012-04-30 12:32:45 +0300 | [diff] [blame] | 631 | image->dri_format = orig_image->dri_format; |
Benjamin Franzke | 3af3c58 | 2011-03-09 20:56:02 +0100 | [diff] [blame] | 632 | image->format = orig_image->format; |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 633 | image->offset = orig_image->offset; |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 634 | image->width = orig_image->width; |
| 635 | image->height = orig_image->height; |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 636 | image->pitch = orig_image->pitch; |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 637 | image->tile_x = orig_image->tile_x; |
| 638 | image->tile_y = orig_image->tile_y; |
| 639 | image->has_depthstencil = orig_image->has_depthstencil; |
Benjamin Franzke | 3af3c58 | 2011-03-09 20:56:02 +0100 | [diff] [blame] | 640 | image->data = loaderPrivate; |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 641 | |
| 642 | memcpy(image->strides, orig_image->strides, sizeof(image->strides)); |
| 643 | memcpy(image->offsets, orig_image->offsets, sizeof(image->offsets)); |
| 644 | |
Benjamin Franzke | 3af3c58 | 2011-03-09 20:56:02 +0100 | [diff] [blame] | 645 | return image; |
| 646 | } |
| 647 | |
Kristian Høgsberg | 221c678 | 2012-01-18 15:32:35 -0500 | [diff] [blame] | 648 | static GLboolean |
| 649 | intel_validate_usage(__DRIimage *image, unsigned int use) |
| 650 | { |
| 651 | if (use & __DRI_IMAGE_USE_CURSOR) { |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 652 | if (image->width != 64 || image->height != 64) |
Kristian Høgsberg | 221c678 | 2012-01-18 15:32:35 -0500 | [diff] [blame] | 653 | return GL_FALSE; |
| 654 | } |
| 655 | |
| 656 | return GL_TRUE; |
| 657 | } |
| 658 | |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 659 | static __DRIimage * |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 660 | intel_create_image_from_names(__DRIscreen *screen, |
| 661 | int width, int height, int fourcc, |
| 662 | int *names, int num_names, |
| 663 | int *strides, int *offsets, |
| 664 | void *loaderPrivate) |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 665 | { |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 666 | struct intel_image_format *f = NULL; |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 667 | __DRIimage *image; |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 668 | int i, index; |
| 669 | |
| 670 | if (screen == NULL || names == NULL || num_names != 1) |
| 671 | return NULL; |
| 672 | |
Topi Pohjolainen | 904587a | 2012-12-28 12:22:54 +0200 | [diff] [blame] | 673 | f = intel_image_format_lookup(fourcc); |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 674 | if (f == NULL) |
| 675 | return NULL; |
| 676 | |
| 677 | image = intel_create_image_from_name(screen, width, height, |
| 678 | __DRI_IMAGE_FORMAT_NONE, |
| 679 | names[0], strides[0], |
| 680 | loaderPrivate); |
| 681 | |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 682 | if (image == NULL) |
| 683 | return NULL; |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 684 | |
| 685 | image->planar_format = f; |
| 686 | for (i = 0; i < f->nplanes; i++) { |
| 687 | index = f->planes[i].buffer_index; |
| 688 | image->offsets[index] = offsets[index]; |
| 689 | image->strides[index] = strides[index]; |
| 690 | } |
| 691 | |
| 692 | return image; |
| 693 | } |
| 694 | |
| 695 | static __DRIimage * |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 696 | intel_create_image_from_fds(__DRIscreen *screen, |
| 697 | int width, int height, int fourcc, |
| 698 | int *fds, int num_fds, int *strides, int *offsets, |
| 699 | void *loaderPrivate) |
| 700 | { |
| 701 | struct intel_screen *intelScreen = screen->driverPrivate; |
Topi Pohjolainen | 904587a | 2012-12-28 12:22:54 +0200 | [diff] [blame] | 702 | struct intel_image_format *f; |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 703 | __DRIimage *image; |
| 704 | int i, index; |
| 705 | |
Kristian Høgsberg Kristensen | 1be1114 | 2016-05-01 21:25:35 -0700 | [diff] [blame] | 706 | if (fds == NULL || num_fds < 1) |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 707 | return NULL; |
| 708 | |
Kristian Høgsberg Kristensen | 1be1114 | 2016-05-01 21:25:35 -0700 | [diff] [blame] | 709 | /* We only support all planes from the same bo */ |
| 710 | for (i = 0; i < num_fds; i++) |
| 711 | if (fds[0] != fds[i]) |
| 712 | return NULL; |
| 713 | |
Topi Pohjolainen | 904587a | 2012-12-28 12:22:54 +0200 | [diff] [blame] | 714 | f = intel_image_format_lookup(fourcc); |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 715 | if (f == NULL) |
| 716 | return NULL; |
| 717 | |
Topi Pohjolainen | e8568a0 | 2013-04-25 14:33:09 +0300 | [diff] [blame] | 718 | if (f->nplanes == 1) |
| 719 | image = intel_allocate_image(f->planes[0].dri_format, loaderPrivate); |
| 720 | else |
| 721 | image = intel_allocate_image(__DRI_IMAGE_FORMAT_NONE, loaderPrivate); |
| 722 | |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 723 | if (image == NULL) |
| 724 | return NULL; |
| 725 | |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 726 | image->width = width; |
| 727 | image->height = height; |
| 728 | image->pitch = strides[0]; |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 729 | |
| 730 | image->planar_format = f; |
Kristian Høgsberg Kristensen | 1be1114 | 2016-05-01 21:25:35 -0700 | [diff] [blame] | 731 | int size = 0; |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 732 | for (i = 0; i < f->nplanes; i++) { |
| 733 | index = f->planes[i].buffer_index; |
| 734 | image->offsets[index] = offsets[index]; |
| 735 | image->strides[index] = strides[index]; |
Kristian Høgsberg Kristensen | 1be1114 | 2016-05-01 21:25:35 -0700 | [diff] [blame] | 736 | |
Kristian Høgsberg Kristensen | 89bb4be | 2016-05-25 09:30:26 -0700 | [diff] [blame] | 737 | const int plane_height = height >> f->planes[i].height_shift; |
| 738 | const int end = offsets[index] + plane_height * strides[index]; |
Kristian Høgsberg Kristensen | 1be1114 | 2016-05-01 21:25:35 -0700 | [diff] [blame] | 739 | if (size < end) |
| 740 | size = end; |
| 741 | } |
| 742 | |
| 743 | image->bo = drm_intel_bo_gem_create_from_prime(intelScreen->bufmgr, |
| 744 | fds[0], size); |
| 745 | if (image->bo == NULL) { |
| 746 | free(image); |
| 747 | return NULL; |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 748 | } |
| 749 | |
Gwenole Beauchesne | 3bd65dc | 2014-03-10 16:55:21 +0100 | [diff] [blame] | 750 | if (f->nplanes == 1) { |
| 751 | image->offset = image->offsets[0]; |
Marius Predut | 28d9e90 | 2015-04-07 22:05:28 +0300 | [diff] [blame] | 752 | intel_image_warn_if_unaligned(image, __func__); |
Gwenole Beauchesne | 3bd65dc | 2014-03-10 16:55:21 +0100 | [diff] [blame] | 753 | } |
| 754 | |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 755 | return image; |
| 756 | } |
| 757 | |
Topi Pohjolainen | 674dedc | 2013-03-26 15:14:20 +0200 | [diff] [blame] | 758 | static __DRIimage * |
| 759 | intel_create_image_from_dma_bufs(__DRIscreen *screen, |
| 760 | int width, int height, int fourcc, |
| 761 | int *fds, int num_fds, |
| 762 | int *strides, int *offsets, |
| 763 | enum __DRIYUVColorSpace yuv_color_space, |
| 764 | enum __DRISampleRange sample_range, |
| 765 | enum __DRIChromaSiting horizontal_siting, |
| 766 | enum __DRIChromaSiting vertical_siting, |
| 767 | unsigned *error, |
| 768 | void *loaderPrivate) |
| 769 | { |
| 770 | __DRIimage *image; |
| 771 | struct intel_image_format *f = intel_image_format_lookup(fourcc); |
| 772 | |
Kristian Høgsberg Kristensen | 1be1114 | 2016-05-01 21:25:35 -0700 | [diff] [blame] | 773 | if (!f) { |
Topi Pohjolainen | 674dedc | 2013-03-26 15:14:20 +0200 | [diff] [blame] | 774 | *error = __DRI_IMAGE_ERROR_BAD_MATCH; |
| 775 | return NULL; |
| 776 | } |
| 777 | |
| 778 | image = intel_create_image_from_fds(screen, width, height, fourcc, fds, |
| 779 | num_fds, strides, offsets, |
| 780 | loaderPrivate); |
| 781 | |
| 782 | /* |
| 783 | * Invalid parameters and any inconsistencies between are assumed to be |
| 784 | * checked by the caller. Therefore besides unsupported formats one can fail |
| 785 | * only in allocation. |
| 786 | */ |
| 787 | if (!image) { |
| 788 | *error = __DRI_IMAGE_ERROR_BAD_ALLOC; |
| 789 | return NULL; |
| 790 | } |
| 791 | |
Topi Pohjolainen | 3a52cd3 | 2013-06-18 13:47:43 +0300 | [diff] [blame] | 792 | image->dma_buf_imported = true; |
Topi Pohjolainen | 674dedc | 2013-03-26 15:14:20 +0200 | [diff] [blame] | 793 | image->yuv_color_space = yuv_color_space; |
| 794 | image->sample_range = sample_range; |
| 795 | image->horizontal_siting = horizontal_siting; |
| 796 | image->vertical_siting = vertical_siting; |
| 797 | |
| 798 | *error = __DRI_IMAGE_ERROR_SUCCESS; |
| 799 | return image; |
| 800 | } |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 801 | |
| 802 | static __DRIimage * |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 803 | intel_from_planar(__DRIimage *parent, int plane, void *loaderPrivate) |
| 804 | { |
Eric Anholt | 60894ed | 2013-01-10 15:11:28 -0800 | [diff] [blame] | 805 | int width, height, offset, stride, dri_format, index; |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 806 | struct intel_image_format *f; |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 807 | __DRIimage *image; |
| 808 | |
| 809 | if (parent == NULL || parent->planar_format == NULL) |
| 810 | return NULL; |
| 811 | |
| 812 | f = parent->planar_format; |
| 813 | |
| 814 | if (plane >= f->nplanes) |
| 815 | return NULL; |
| 816 | |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 817 | width = parent->width >> f->planes[plane].width_shift; |
| 818 | height = parent->height >> f->planes[plane].height_shift; |
Jakob Bornecrantz | 6a7dea9 | 2012-08-31 19:48:26 +0200 | [diff] [blame] | 819 | dri_format = f->planes[plane].dri_format; |
| 820 | index = f->planes[plane].buffer_index; |
| 821 | offset = parent->offsets[index]; |
| 822 | stride = parent->strides[index]; |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 823 | |
| 824 | image = intel_allocate_image(dri_format, loaderPrivate); |
Anuj Phogat | 484b89a | 2013-04-16 10:34:43 -0700 | [diff] [blame] | 825 | if (image == NULL) |
| 826 | return NULL; |
| 827 | |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 828 | if (offset + height * stride > parent->bo->size) { |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 829 | _mesa_warning(NULL, "intel_create_sub_image: subimage out of bounds"); |
Brian Paul | fe72a06 | 2012-09-01 07:47:24 -0600 | [diff] [blame] | 830 | free(image); |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 831 | return NULL; |
| 832 | } |
| 833 | |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 834 | image->bo = parent->bo; |
| 835 | drm_intel_bo_reference(parent->bo); |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 836 | |
Eric Anholt | e3a9ca4 | 2014-04-25 12:14:34 -0700 | [diff] [blame] | 837 | image->width = width; |
| 838 | image->height = height; |
| 839 | image->pitch = stride; |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 840 | image->offset = offset; |
| 841 | |
Marius Predut | 28d9e90 | 2015-04-07 22:05:28 +0300 | [diff] [blame] | 842 | intel_image_warn_if_unaligned(image, __func__); |
Kristian Høgsberg | 95bc052 | 2012-07-05 13:02:02 -0400 | [diff] [blame] | 843 | |
| 844 | return image; |
| 845 | } |
| 846 | |
Emil Velikov | 38f20f7 | 2014-02-12 17:47:53 +0000 | [diff] [blame] | 847 | static const __DRIimageExtension intelImageExtension = { |
Dave Airlie | 8f7338f | 2014-03-03 13:57:16 +1000 | [diff] [blame] | 848 | .base = { __DRI_IMAGE, 11 }, |
Chad Versace | c9f5126 | 2012-11-19 11:43:51 -0800 | [diff] [blame] | 849 | |
| 850 | .createImageFromName = intel_create_image_from_name, |
| 851 | .createImageFromRenderbuffer = intel_create_image_from_renderbuffer, |
| 852 | .destroyImage = intel_destroy_image, |
| 853 | .createImage = intel_create_image, |
| 854 | .queryImage = intel_query_image, |
| 855 | .dupImage = intel_dup_image, |
| 856 | .validateUsage = intel_validate_usage, |
| 857 | .createImageFromNames = intel_create_image_from_names, |
Abdiel Janulgue | 6c7e95c | 2012-11-28 13:30:18 +0200 | [diff] [blame] | 858 | .fromPlanar = intel_from_planar, |
Kristian Høgsberg | 2356e28 | 2013-02-02 08:38:07 -0500 | [diff] [blame] | 859 | .createImageFromTexture = intel_create_image_from_texture, |
Topi Pohjolainen | 674dedc | 2013-03-26 15:14:20 +0200 | [diff] [blame] | 860 | .createImageFromFds = intel_create_image_from_fds, |
Dave Airlie | 8f7338f | 2014-03-03 13:57:16 +1000 | [diff] [blame] | 861 | .createImageFromDmaBufs = intel_create_image_from_dma_bufs, |
| 862 | .blitImage = NULL, |
| 863 | .getCapabilities = NULL |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 864 | }; |
| 865 | |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 866 | static int |
Ian Romanick | a15a19f | 2013-11-11 11:08:26 -0800 | [diff] [blame] | 867 | brw_query_renderer_integer(__DRIscreen *psp, int param, unsigned int *value) |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 868 | { |
| 869 | const struct intel_screen *const intelScreen = |
| 870 | (struct intel_screen *) psp->driverPrivate; |
| 871 | |
| 872 | switch (param) { |
| 873 | case __DRI2_RENDERER_VENDOR_ID: |
| 874 | value[0] = 0x8086; |
| 875 | return 0; |
| 876 | case __DRI2_RENDERER_DEVICE_ID: |
| 877 | value[0] = intelScreen->deviceID; |
| 878 | return 0; |
| 879 | case __DRI2_RENDERER_ACCELERATED: |
| 880 | value[0] = 1; |
| 881 | return 0; |
| 882 | case __DRI2_RENDERER_VIDEO_MEMORY: { |
| 883 | /* Once a batch uses more than 75% of the maximum mappable size, we |
| 884 | * assume that there's some fragmentation, and we start doing extra |
| 885 | * flushing, etc. That's the big cliff apps will care about. |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 886 | */ |
Ian Romanick | cb6182b | 2013-11-11 10:57:55 -0800 | [diff] [blame] | 887 | size_t aper_size; |
| 888 | size_t mappable_size; |
| 889 | |
| 890 | drm_intel_get_aperture_sizes(psp->fd, &mappable_size, &aper_size); |
| 891 | |
| 892 | const unsigned gpu_mappable_megabytes = |
| 893 | (aper_size / (1024 * 1024)) * 3 / 4; |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 894 | |
| 895 | const long system_memory_pages = sysconf(_SC_PHYS_PAGES); |
| 896 | const long system_page_size = sysconf(_SC_PAGE_SIZE); |
| 897 | |
| 898 | if (system_memory_pages <= 0 || system_page_size <= 0) |
| 899 | return -1; |
| 900 | |
| 901 | const uint64_t system_memory_bytes = (uint64_t) system_memory_pages |
| 902 | * (uint64_t) system_page_size; |
| 903 | |
| 904 | const unsigned system_memory_megabytes = |
Emil Velikov | fc25956 | 2014-02-22 03:04:02 +0000 | [diff] [blame] | 905 | (unsigned) (system_memory_bytes / (1024 * 1024)); |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 906 | |
| 907 | value[0] = MIN2(system_memory_megabytes, gpu_mappable_megabytes); |
| 908 | return 0; |
| 909 | } |
| 910 | case __DRI2_RENDERER_UNIFIED_MEMORY_ARCHITECTURE: |
| 911 | value[0] = 1; |
| 912 | return 0; |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 913 | default: |
| 914 | return driQueryRendererIntegerCommon(psp, param, value); |
| 915 | } |
| 916 | |
| 917 | return -1; |
| 918 | } |
| 919 | |
| 920 | static int |
| 921 | brw_query_renderer_string(__DRIscreen *psp, int param, const char **value) |
| 922 | { |
| 923 | const struct intel_screen *intelScreen = |
| 924 | (struct intel_screen *) psp->driverPrivate; |
| 925 | |
| 926 | switch (param) { |
| 927 | case __DRI2_RENDERER_VENDOR_ID: |
| 928 | value[0] = brw_vendor_string; |
| 929 | return 0; |
| 930 | case __DRI2_RENDERER_DEVICE_ID: |
Ben Widawsky | d1ab544 | 2016-02-08 12:42:29 -0800 | [diff] [blame] | 931 | value[0] = brw_get_renderer_string(intelScreen); |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 932 | return 0; |
| 933 | default: |
| 934 | break; |
| 935 | } |
| 936 | |
| 937 | return -1; |
| 938 | } |
| 939 | |
Emil Velikov | 38f20f7 | 2014-02-12 17:47:53 +0000 | [diff] [blame] | 940 | static const __DRI2rendererQueryExtension intelRendererQueryExtension = { |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 941 | .base = { __DRI2_RENDERER_QUERY, 1 }, |
| 942 | |
| 943 | .queryInteger = brw_query_renderer_integer, |
| 944 | .queryString = brw_query_renderer_string |
| 945 | }; |
| 946 | |
Emil Velikov | 38f20f7 | 2014-02-12 17:47:53 +0000 | [diff] [blame] | 947 | static const __DRIrobustnessExtension dri2Robustness = { |
| 948 | .base = { __DRI2_ROBUSTNESS, 1 } |
Ian Romanick | 1f712bd | 2012-09-11 11:08:44 +0300 | [diff] [blame] | 949 | }; |
| 950 | |
Kristian Høgsberg | e82dd8c | 2008-03-26 19:26:59 -0400 | [diff] [blame] | 951 | static const __DRIextension *intelScreenExtensions[] = { |
Kristian Høgsberg | 6d48779 | 2008-02-14 22:12:51 -0500 | [diff] [blame] | 952 | &intelTexBufferExtension.base, |
Chad Versace | c636284 | 2015-05-05 19:05:32 -0700 | [diff] [blame] | 953 | &intelFenceExtension.base, |
Kristian Høgsberg | 7c50d29 | 2010-01-08 12:35:47 -0500 | [diff] [blame] | 954 | &intelFlushExtension.base, |
Kristian Høgsberg | c262471 | 2010-02-11 18:59:40 -0500 | [diff] [blame] | 955 | &intelImageExtension.base, |
Ian Romanick | 1e4ce08 | 2013-02-14 16:50:28 -0800 | [diff] [blame] | 956 | &intelRendererQueryExtension.base, |
Jesse Barnes | 234286c | 2010-04-22 12:47:41 -0700 | [diff] [blame] | 957 | &dri2ConfigQueryExtension.base, |
Ian Romanick | 9b1c686 | 2013-11-19 17:01:23 -0800 | [diff] [blame] | 958 | NULL |
| 959 | }; |
| 960 | |
| 961 | static const __DRIextension *intelRobustScreenExtensions[] = { |
| 962 | &intelTexBufferExtension.base, |
Chad Versace | c636284 | 2015-05-05 19:05:32 -0700 | [diff] [blame] | 963 | &intelFenceExtension.base, |
Ian Romanick | 9b1c686 | 2013-11-19 17:01:23 -0800 | [diff] [blame] | 964 | &intelFlushExtension.base, |
| 965 | &intelImageExtension.base, |
| 966 | &intelRendererQueryExtension.base, |
| 967 | &dri2ConfigQueryExtension.base, |
Ian Romanick | 1f712bd | 2012-09-11 11:08:44 +0300 | [diff] [blame] | 968 | &dri2Robustness.base, |
Kristian Høgsberg | ac3e838 | 2007-05-15 15:17:30 -0400 | [diff] [blame] | 969 | NULL |
| 970 | }; |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 971 | |
Ben Widawsky | a8975a9 | 2016-04-11 09:49:41 -0700 | [diff] [blame] | 972 | static int |
Chad Versace | 844e0bd | 2016-06-27 11:29:27 -0700 | [diff] [blame] | 973 | intel_get_param(struct intel_screen *screen, int param, int *value) |
Kristian Høgsberg | 24e7e45 | 2008-01-09 18:04:19 -0500 | [diff] [blame] | 974 | { |
Chad Versace | d3a147b | 2016-06-27 11:33:36 -0700 | [diff] [blame] | 975 | int ret = 0; |
Alan Hourihane | 1c718c0 | 2008-02-22 00:18:54 +0000 | [diff] [blame] | 976 | struct drm_i915_getparam gp; |
Kristian Høgsberg | 24e7e45 | 2008-01-09 18:04:19 -0500 | [diff] [blame] | 977 | |
Eric Anholt | f33d100 | 2012-02-16 11:30:49 -0800 | [diff] [blame] | 978 | memset(&gp, 0, sizeof(gp)); |
Kristian Høgsberg | 24e7e45 | 2008-01-09 18:04:19 -0500 | [diff] [blame] | 979 | gp.param = param; |
| 980 | gp.value = value; |
| 981 | |
Chad Versace | d3a147b | 2016-06-27 11:33:36 -0700 | [diff] [blame] | 982 | if (drmIoctl(screen->driScrnPriv->fd, DRM_IOCTL_I915_GETPARAM, &gp) == -1) { |
| 983 | ret = -errno; |
| 984 | if (ret != -EINVAL) |
| 985 | _mesa_warning(NULL, "drm_i915_getparam: %d", ret); |
| 986 | } |
Kristian Høgsberg | 24e7e45 | 2008-01-09 18:04:19 -0500 | [diff] [blame] | 987 | |
Ben Widawsky | a8975a9 | 2016-04-11 09:49:41 -0700 | [diff] [blame] | 988 | return ret; |
Kristian Høgsberg | 24e7e45 | 2008-01-09 18:04:19 -0500 | [diff] [blame] | 989 | } |
Kristian Høgsberg | ac3e838 | 2007-05-15 15:17:30 -0400 | [diff] [blame] | 990 | |
Kenneth Graunke | 2e5a1a2 | 2011-10-07 12:26:50 -0700 | [diff] [blame] | 991 | static bool |
Chad Versace | 844e0bd | 2016-06-27 11:29:27 -0700 | [diff] [blame] | 992 | intel_get_boolean(struct intel_screen *screen, int param) |
Chris Wilson | 900a5c9 | 2011-03-01 14:46:50 +0000 | [diff] [blame] | 993 | { |
| 994 | int value = 0; |
Chad Versace | 844e0bd | 2016-06-27 11:29:27 -0700 | [diff] [blame] | 995 | return (intel_get_param(screen, param, &value) == 0) && value; |
Chris Wilson | 900a5c9 | 2011-03-01 14:46:50 +0000 | [diff] [blame] | 996 | } |
| 997 | |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 998 | static void |
Kristian Høgsberg | d61f073 | 2010-01-01 17:09:12 -0500 | [diff] [blame] | 999 | intelDestroyScreen(__DRIscreen * sPriv) |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1000 | { |
George Sapountzis | 875a757 | 2011-11-03 13:04:57 +0200 | [diff] [blame] | 1001 | struct intel_screen *intelScreen = sPriv->driverPrivate; |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1002 | |
Eric Anholt | 904f31a | 2008-09-16 17:01:06 -0700 | [diff] [blame] | 1003 | dri_bufmgr_destroy(intelScreen->bufmgr); |
Eric Anholt | 6d66f23 | 2009-07-02 13:30:20 -0700 | [diff] [blame] | 1004 | driDestroyOptionInfo(&intelScreen->optionCache); |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1005 | |
Kenneth Graunke | b3e4b76 | 2014-03-17 13:57:14 -0700 | [diff] [blame] | 1006 | ralloc_free(intelScreen); |
George Sapountzis | 875a757 | 2011-11-03 13:04:57 +0200 | [diff] [blame] | 1007 | sPriv->driverPrivate = NULL; |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1008 | } |
| 1009 | |
| 1010 | |
| 1011 | /** |
| 1012 | * This is called when we need to set up GL rendering to a new X window. |
| 1013 | */ |
| 1014 | static GLboolean |
Kristian Høgsberg | d61f073 | 2010-01-01 17:09:12 -0500 | [diff] [blame] | 1015 | intelCreateBuffer(__DRIscreen * driScrnPriv, |
| 1016 | __DRIdrawable * driDrawPriv, |
Kristian Høgsberg | d3491e7 | 2010-10-12 11:58:47 -0400 | [diff] [blame] | 1017 | const struct gl_config * mesaVis, GLboolean isPixmap) |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1018 | { |
Kristian Høgsberg | d282128 | 2010-01-01 23:21:16 -0500 | [diff] [blame] | 1019 | struct intel_renderbuffer *rb; |
George Sapountzis | 875a757 | 2011-11-03 13:04:57 +0200 | [diff] [blame] | 1020 | struct intel_screen *screen = (struct intel_screen*) driScrnPriv->driverPrivate; |
Mark Mueller | 71fe943 | 2014-01-04 14:11:43 -0800 | [diff] [blame] | 1021 | mesa_format rgbFormat; |
Chad Versace | e2f2376 | 2012-07-11 15:10:49 -0700 | [diff] [blame] | 1022 | unsigned num_samples = intel_quantize_num_samples(screen, mesaVis->samples); |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1023 | struct gl_framebuffer *fb; |
Kristian Høgsberg | d282128 | 2010-01-01 23:21:16 -0500 | [diff] [blame] | 1024 | |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1025 | if (isPixmap) |
| 1026 | return false; |
| 1027 | |
| 1028 | fb = CALLOC_STRUCT(gl_framebuffer); |
| 1029 | if (!fb) |
| 1030 | return false; |
| 1031 | |
| 1032 | _mesa_initialize_window_framebuffer(fb, mesaVis); |
| 1033 | |
Eric Anholt | 4103350 | 2014-03-21 16:36:22 -0700 | [diff] [blame] | 1034 | if (screen->winsys_msaa_samples_override != -1) { |
| 1035 | num_samples = screen->winsys_msaa_samples_override; |
| 1036 | fb->Visual.samples = num_samples; |
| 1037 | } |
| 1038 | |
Haixia Shi | 35ade36 | 2016-04-07 11:05:09 -0700 | [diff] [blame] | 1039 | if (mesaVis->redBits == 5) { |
| 1040 | rgbFormat = mesaVis->redMask == 0x1f ? MESA_FORMAT_R5G6B5_UNORM |
| 1041 | : MESA_FORMAT_B5G6R5_UNORM; |
| 1042 | } else if (mesaVis->sRGBCapable) { |
| 1043 | rgbFormat = mesaVis->redMask == 0xff ? MESA_FORMAT_R8G8B8A8_SRGB |
| 1044 | : MESA_FORMAT_B8G8R8A8_SRGB; |
| 1045 | } else if (mesaVis->alphaBits == 0) { |
| 1046 | rgbFormat = mesaVis->redMask == 0xff ? MESA_FORMAT_R8G8B8X8_UNORM |
| 1047 | : MESA_FORMAT_B8G8R8X8_UNORM; |
| 1048 | } else { |
| 1049 | rgbFormat = mesaVis->redMask == 0xff ? MESA_FORMAT_R8G8B8A8_SRGB |
| 1050 | : MESA_FORMAT_B8G8R8A8_SRGB; |
Eric Anholt | 6fddd37 | 2013-06-20 16:10:43 -0700 | [diff] [blame] | 1051 | fb->Visual.sRGBCapable = true; |
Eric Anholt | e15c21a | 2013-02-15 07:41:42 -0800 | [diff] [blame] | 1052 | } |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1053 | |
| 1054 | /* setup the hardware-based renderbuffers */ |
Chad Versace | e2f2376 | 2012-07-11 15:10:49 -0700 | [diff] [blame] | 1055 | rb = intel_create_renderbuffer(rgbFormat, num_samples); |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1056 | _mesa_add_renderbuffer(fb, BUFFER_FRONT_LEFT, &rb->Base.Base); |
| 1057 | |
| 1058 | if (mesaVis->doubleBufferMode) { |
Chad Versace | e2f2376 | 2012-07-11 15:10:49 -0700 | [diff] [blame] | 1059 | rb = intel_create_renderbuffer(rgbFormat, num_samples); |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1060 | _mesa_add_renderbuffer(fb, BUFFER_BACK_LEFT, &rb->Base.Base); |
| 1061 | } |
| 1062 | |
| 1063 | /* |
| 1064 | * Assert here that the gl_config has an expected depth/stencil bit |
| 1065 | * combination: one of d24/s8, d16/s0, d0/s0. (See intelInitScreen2(), |
| 1066 | * which constructs the advertised configs.) |
| 1067 | */ |
| 1068 | if (mesaVis->depthBits == 24) { |
| 1069 | assert(mesaVis->stencilBits == 8); |
| 1070 | |
Kenneth Graunke | afe05e7 | 2013-07-04 12:35:22 -0700 | [diff] [blame] | 1071 | if (screen->devinfo->has_hiz_and_separate_stencil) { |
Kenneth Graunke | a487ef8 | 2014-02-07 21:53:18 -0800 | [diff] [blame] | 1072 | rb = intel_create_private_renderbuffer(MESA_FORMAT_Z24_UNORM_X8_UINT, |
Chad Versace | e2f2376 | 2012-07-11 15:10:49 -0700 | [diff] [blame] | 1073 | num_samples); |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1074 | _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); |
Mark Mueller | 50a01d2 | 2014-01-20 19:08:54 -0800 | [diff] [blame] | 1075 | rb = intel_create_private_renderbuffer(MESA_FORMAT_S_UINT8, |
Chad Versace | e2f2376 | 2012-07-11 15:10:49 -0700 | [diff] [blame] | 1076 | num_samples); |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1077 | _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &rb->Base.Base); |
| 1078 | } else { |
| 1079 | /* |
| 1080 | * Use combined depth/stencil. Note that the renderbuffer is |
| 1081 | * attached to two attachment points. |
| 1082 | */ |
Kenneth Graunke | a487ef8 | 2014-02-07 21:53:18 -0800 | [diff] [blame] | 1083 | rb = intel_create_private_renderbuffer(MESA_FORMAT_Z24_UNORM_S8_UINT, |
Chad Versace | e2f2376 | 2012-07-11 15:10:49 -0700 | [diff] [blame] | 1084 | num_samples); |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1085 | _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); |
| 1086 | _mesa_add_renderbuffer(fb, BUFFER_STENCIL, &rb->Base.Base); |
| 1087 | } |
| 1088 | } |
| 1089 | else if (mesaVis->depthBits == 16) { |
| 1090 | assert(mesaVis->stencilBits == 0); |
Mark Mueller | 50a01d2 | 2014-01-20 19:08:54 -0800 | [diff] [blame] | 1091 | rb = intel_create_private_renderbuffer(MESA_FORMAT_Z_UNORM16, |
Chad Versace | e2f2376 | 2012-07-11 15:10:49 -0700 | [diff] [blame] | 1092 | num_samples); |
Chad Versace | 8c94f6b | 2012-07-09 17:01:29 -0700 | [diff] [blame] | 1093 | _mesa_add_renderbuffer(fb, BUFFER_DEPTH, &rb->Base.Base); |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1094 | } |
| 1095 | else { |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1096 | assert(mesaVis->depthBits == 0); |
| 1097 | assert(mesaVis->stencilBits == 0); |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1098 | } |
Chad Versace | 2b4fbc4 | 2012-07-09 16:51:23 -0700 | [diff] [blame] | 1099 | |
| 1100 | /* now add any/all software-based renderbuffers we may need */ |
| 1101 | _swrast_add_soft_renderbuffers(fb, |
| 1102 | false, /* never sw color */ |
| 1103 | false, /* never sw depth */ |
| 1104 | false, /* never sw stencil */ |
| 1105 | mesaVis->accumRedBits > 0, |
| 1106 | false, /* never sw alpha */ |
| 1107 | false /* never sw aux */ ); |
| 1108 | driDrawPriv->driverPrivate = fb; |
| 1109 | |
| 1110 | return true; |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1111 | } |
| 1112 | |
| 1113 | static void |
Kristian Høgsberg | d61f073 | 2010-01-01 17:09:12 -0500 | [diff] [blame] | 1114 | intelDestroyBuffer(__DRIdrawable * driDrawPriv) |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1115 | { |
Kristian Høgsberg | d282128 | 2010-01-01 23:21:16 -0500 | [diff] [blame] | 1116 | struct gl_framebuffer *fb = driDrawPriv->driverPrivate; |
Kenneth Graunke | a7bdd4c | 2013-11-25 15:46:34 -0800 | [diff] [blame] | 1117 | |
Kristian Høgsberg | d282128 | 2010-01-01 23:21:16 -0500 | [diff] [blame] | 1118 | _mesa_reference_framebuffer(&fb, NULL); |
Keith Whitwell | 6b9e31f | 2006-11-01 12:03:11 +0000 | [diff] [blame] | 1119 | } |
| 1120 | |
Ben Widawsky | 4213b00 | 2016-04-07 10:53:12 -0700 | [diff] [blame] | 1121 | static void |
| 1122 | intel_detect_sseu(struct intel_screen *intelScreen) |
| 1123 | { |
Ben Widawsky | cc01b63 | 2016-04-07 10:53:13 -0700 | [diff] [blame] | 1124 | assert(intelScreen->devinfo->gen >= 8); |
| 1125 | int ret; |
| 1126 | |
Ben Widawsky | 4213b00 | 2016-04-07 10:53:12 -0700 | [diff] [blame] | 1127 | intelScreen->subslice_total = -1; |
| 1128 | intelScreen->eu_total = -1; |
| 1129 | |
Chad Versace | 844e0bd | 2016-06-27 11:29:27 -0700 | [diff] [blame] | 1130 | ret = intel_get_param(intelScreen, I915_PARAM_SUBSLICE_TOTAL, |
Ben Widawsky | cc01b63 | 2016-04-07 10:53:13 -0700 | [diff] [blame] | 1131 | &intelScreen->subslice_total); |
Ben Widawsky | a8975a9 | 2016-04-11 09:49:41 -0700 | [diff] [blame] | 1132 | if (ret < 0 && ret != -EINVAL) |
Ben Widawsky | cc01b63 | 2016-04-07 10:53:13 -0700 | [diff] [blame] | 1133 | goto err_out; |
| 1134 | |
Chad Versace | 844e0bd | 2016-06-27 11:29:27 -0700 | [diff] [blame] | 1135 | ret = intel_get_param(intelScreen, |
Ben Widawsky | cc01b63 | 2016-04-07 10:53:13 -0700 | [diff] [blame] | 1136 | I915_PARAM_EU_TOTAL, &intelScreen->eu_total); |
Ben Widawsky | a8975a9 | 2016-04-11 09:49:41 -0700 | [diff] [blame] | 1137 | if (ret < 0 && ret != -EINVAL) |
Ben Widawsky | cc01b63 | 2016-04-07 10:53:13 -0700 | [diff] [blame] | 1138 | goto err_out; |
Ben Widawsky | 4213b00 | 2016-04-07 10:53:12 -0700 | [diff] [blame] | 1139 | |
| 1140 | /* Without this information, we cannot get the right Braswell brandstrings, |
| 1141 | * and we have to use conservative numbers for GPGPU on many platforms, but |
| 1142 | * otherwise, things will just work. |
| 1143 | */ |
Ben Widawsky | e5295b5 | 2016-04-07 10:53:14 -0700 | [diff] [blame] | 1144 | if (intelScreen->subslice_total < 1 || intelScreen->eu_total < 1) |
Ben Widawsky | 4213b00 | 2016-04-07 10:53:12 -0700 | [diff] [blame] | 1145 | _mesa_warning(NULL, |
| 1146 | "Kernel 4.1 required to properly query GPU properties.\n"); |
Ben Widawsky | cc01b63 | 2016-04-07 10:53:13 -0700 | [diff] [blame] | 1147 | |
| 1148 | return; |
| 1149 | |
| 1150 | err_out: |
| 1151 | intelScreen->subslice_total = -1; |
| 1152 | intelScreen->eu_total = -1; |
Mark Janes | a2d28dd | 2016-05-19 13:42:16 -0700 | [diff] [blame] | 1153 | _mesa_warning(NULL, "Failed to query GPU properties (%s).\n", strerror(-ret)); |
Ben Widawsky | 4213b00 | 2016-04-07 10:53:12 -0700 | [diff] [blame] | 1154 | } |
| 1155 | |
Kenneth Graunke | 2e5a1a2 | 2011-10-07 12:26:50 -0700 | [diff] [blame] | 1156 | static bool |
Kristian Høgsberg | 5777dee | 2010-02-11 16:44:21 -0500 | [diff] [blame] | 1157 | intel_init_bufmgr(struct intel_screen *intelScreen) |
Eric Anholt | 7e0bbdc | 2008-09-04 22:16:31 +0100 | [diff] [blame] | 1158 | { |
Kristian Høgsberg | d61f073 | 2010-01-01 17:09:12 -0500 | [diff] [blame] | 1159 | __DRIscreen *spriv = intelScreen->driScrnPriv; |
Eric Anholt | 7e0bbdc | 2008-09-04 22:16:31 +0100 | [diff] [blame] | 1160 | |
Eric Anholt | 2222aa0 | 2012-03-09 16:27:35 -0800 | [diff] [blame] | 1161 | intelScreen->no_hw = getenv("INTEL_NO_HW") != NULL; |
Eric Anholt | 7e0bbdc | 2008-09-04 22:16:31 +0100 | [diff] [blame] | 1162 | |
Eric Anholt | 827ba44 | 2009-11-18 18:15:25 +0100 | [diff] [blame] | 1163 | intelScreen->bufmgr = intel_bufmgr_gem_init(spriv->fd, BATCH_SZ); |
Eric Anholt | 7e0bbdc | 2008-09-04 22:16:31 +0100 | [diff] [blame] | 1164 | if (intelScreen->bufmgr == NULL) { |
Eric Anholt | 827ba44 | 2009-11-18 18:15:25 +0100 | [diff] [blame] | 1165 | fprintf(stderr, "[%s:%u] Error initializing buffer manager.\n", |
| 1166 | __func__, __LINE__); |
Kenneth Graunke | 2e5a1a2 | 2011-10-07 12:26:50 -0700 | [diff] [blame] | 1167 | return false; |
Eric Anholt | 7e0bbdc | 2008-09-04 22:16:31 +0100 | [diff] [blame] | 1168 | } |
| 1169 | |
Eric Anholt | 06d1472 | 2010-03-02 18:04:40 -0800 | [diff] [blame] | 1170 | drm_intel_bufmgr_gem_enable_fenced_relocs(intelScreen->bufmgr); |
| 1171 | |
Chad Versace | 844e0bd | 2016-06-27 11:29:27 -0700 | [diff] [blame] | 1172 | if (!intel_get_boolean(intelScreen, I915_PARAM_HAS_RELAXED_DELTA)) { |
Kenneth Graunke | 394edb5 | 2013-04-05 23:59:52 -0700 | [diff] [blame] | 1173 | fprintf(stderr, "[%s: %u] Kernel 2.6.39 required.\n", __func__, __LINE__); |
| 1174 | return false; |
| 1175 | } |
Chris Wilson | 900a5c9 | 2011-03-01 14:46:50 +0000 | [diff] [blame] | 1176 | |
Kenneth Graunke | 2e5a1a2 | 2011-10-07 12:26:50 -0700 | [diff] [blame] | 1177 | return true; |
Eric Anholt | 7e0bbdc | 2008-09-04 22:16:31 +0100 | [diff] [blame] | 1178 | } |
| 1179 | |
Daniel Vetter | f172eae | 2012-03-02 21:38:44 +0100 | [diff] [blame] | 1180 | static bool |
| 1181 | intel_detect_swizzling(struct intel_screen *screen) |
| 1182 | { |
| 1183 | drm_intel_bo *buffer; |
| 1184 | unsigned long flags = 0; |
| 1185 | unsigned long aligned_pitch; |
Daniel Stone | e54b2e9 | 2016-05-02 15:34:40 +0100 | [diff] [blame] | 1186 | uint32_t tiling = I915_TILING_X; |
Daniel Vetter | f172eae | 2012-03-02 21:38:44 +0100 | [diff] [blame] | 1187 | uint32_t swizzle_mode = 0; |
| 1188 | |
| 1189 | buffer = drm_intel_bo_alloc_tiled(screen->bufmgr, "swizzle test", |
| 1190 | 64, 64, 4, |
| 1191 | &tiling, &aligned_pitch, flags); |
| 1192 | if (buffer == NULL) |
| 1193 | return false; |
| 1194 | |
| 1195 | drm_intel_bo_get_tiling(buffer, &tiling, &swizzle_mode); |
| 1196 | drm_intel_bo_unreference(buffer); |
| 1197 | |
| 1198 | if (swizzle_mode == I915_BIT_6_SWIZZLE_NONE) |
| 1199 | return false; |
| 1200 | else |
| 1201 | return true; |
| 1202 | } |
| 1203 | |
Chris Wilson | 013d731 | 2015-07-21 11:12:57 +0100 | [diff] [blame] | 1204 | static int |
Chris Wilson | c8d3eba | 2015-04-29 13:32:38 +0100 | [diff] [blame] | 1205 | intel_detect_timestamp(struct intel_screen *screen) |
| 1206 | { |
Chris Wilson | 013d731 | 2015-07-21 11:12:57 +0100 | [diff] [blame] | 1207 | uint64_t dummy = 0, last = 0; |
| 1208 | int upper, lower, loops; |
Chris Wilson | c8d3eba | 2015-04-29 13:32:38 +0100 | [diff] [blame] | 1209 | |
Chris Wilson | 013d731 | 2015-07-21 11:12:57 +0100 | [diff] [blame] | 1210 | /* On 64bit systems, some old kernels trigger a hw bug resulting in the |
| 1211 | * TIMESTAMP register being shifted and the low 32bits always zero. |
| 1212 | * |
| 1213 | * More recent kernels offer an interface to read the full 36bits |
| 1214 | * everywhere. |
Chris Wilson | c8d3eba | 2015-04-29 13:32:38 +0100 | [diff] [blame] | 1215 | */ |
Chris Wilson | 013d731 | 2015-07-21 11:12:57 +0100 | [diff] [blame] | 1216 | if (drm_intel_reg_read(screen->bufmgr, TIMESTAMP | 1, &dummy) == 0) |
| 1217 | return 3; |
Chris Wilson | c8d3eba | 2015-04-29 13:32:38 +0100 | [diff] [blame] | 1218 | |
Chris Wilson | 013d731 | 2015-07-21 11:12:57 +0100 | [diff] [blame] | 1219 | /* Determine if we have a 32bit or 64bit kernel by inspecting the |
| 1220 | * upper 32bits for a rapidly changing timestamp. |
| 1221 | */ |
| 1222 | if (drm_intel_reg_read(screen->bufmgr, TIMESTAMP, &last)) |
| 1223 | return 0; |
| 1224 | |
| 1225 | upper = lower = 0; |
| 1226 | for (loops = 0; loops < 10; loops++) { |
| 1227 | /* The TIMESTAMP should change every 80ns, so several round trips |
| 1228 | * through the kernel should be enough to advance it. |
| 1229 | */ |
| 1230 | if (drm_intel_reg_read(screen->bufmgr, TIMESTAMP, &dummy)) |
| 1231 | return 0; |
| 1232 | |
| 1233 | upper += (dummy >> 32) != (last >> 32); |
| 1234 | if (upper > 1) /* beware 32bit counter overflow */ |
| 1235 | return 2; /* upper dword holds the low 32bits of the timestamp */ |
| 1236 | |
| 1237 | lower += (dummy & 0xffffffff) != (last & 0xffffffff); |
| 1238 | if (lower > 1) |
| 1239 | return 1; /* timestamp is unshifted */ |
| 1240 | |
| 1241 | last = dummy; |
| 1242 | } |
| 1243 | |
| 1244 | /* No advancement? No timestamp! */ |
| 1245 | return 0; |
Chris Wilson | c8d3eba | 2015-04-29 13:32:38 +0100 | [diff] [blame] | 1246 | } |
| 1247 | |
Chad Versace | 95ebabb | 2013-11-06 19:40:25 -0800 | [diff] [blame] | 1248 | /** |
| 1249 | * Return array of MSAA modes supported by the hardware. The array is |
| 1250 | * zero-terminated and sorted in decreasing order. |
| 1251 | */ |
| 1252 | const int* |
| 1253 | intel_supported_msaa_modes(const struct intel_screen *screen) |
| 1254 | { |
Neil Roberts | 6c5f371 | 2015-09-07 18:23:14 +0100 | [diff] [blame] | 1255 | static const int gen9_modes[] = {16, 8, 4, 2, 0, -1}; |
Kenneth Graunke | 5740560 | 2014-02-10 11:42:47 -0800 | [diff] [blame] | 1256 | static const int gen8_modes[] = {8, 4, 2, 0, -1}; |
Chad Versace | 95ebabb | 2013-11-06 19:40:25 -0800 | [diff] [blame] | 1257 | static const int gen7_modes[] = {8, 4, 0, -1}; |
| 1258 | static const int gen6_modes[] = {4, 0, -1}; |
| 1259 | static const int gen4_modes[] = {0, -1}; |
| 1260 | |
Neil Roberts | 6c5f371 | 2015-09-07 18:23:14 +0100 | [diff] [blame] | 1261 | if (screen->devinfo->gen >= 9) { |
| 1262 | return gen9_modes; |
| 1263 | } else if (screen->devinfo->gen >= 8) { |
Kenneth Graunke | 5740560 | 2014-02-10 11:42:47 -0800 | [diff] [blame] | 1264 | return gen8_modes; |
| 1265 | } else if (screen->devinfo->gen >= 7) { |
Chad Versace | 95ebabb | 2013-11-06 19:40:25 -0800 | [diff] [blame] | 1266 | return gen7_modes; |
| 1267 | } else if (screen->devinfo->gen == 6) { |
| 1268 | return gen6_modes; |
| 1269 | } else { |
| 1270 | return gen4_modes; |
| 1271 | } |
| 1272 | } |
| 1273 | |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1274 | static __DRIconfig** |
| 1275 | intel_screen_make_configs(__DRIscreen *dri_screen) |
| 1276 | { |
Mark Mueller | 71fe943 | 2014-01-04 14:11:43 -0800 | [diff] [blame] | 1277 | static const mesa_format formats[] = { |
Mark Mueller | eeed49f | 2014-01-26 15:12:56 -0800 | [diff] [blame] | 1278 | MESA_FORMAT_B5G6R5_UNORM, |
Boyan Ding | 28090b3 | 2015-03-25 19:36:54 +0800 | [diff] [blame] | 1279 | MESA_FORMAT_B8G8R8A8_UNORM, |
| 1280 | MESA_FORMAT_B8G8R8X8_UNORM |
Ian Romanick | 1f6e10f | 2012-07-12 13:52:06 -0700 | [diff] [blame] | 1281 | }; |
| 1282 | |
Chad Versace | 7dc0be8 | 2012-08-09 09:06:42 -0700 | [diff] [blame] | 1283 | /* GLX_SWAP_COPY_OML is not supported due to page flipping. */ |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1284 | static const GLenum back_buffer_modes[] = { |
Chad Versace | 7dc0be8 | 2012-08-09 09:06:42 -0700 | [diff] [blame] | 1285 | GLX_SWAP_UNDEFINED_OML, GLX_NONE, |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1286 | }; |
| 1287 | |
Chad Versace | 8b5d68d | 2012-08-02 14:51:47 -0700 | [diff] [blame] | 1288 | static const uint8_t singlesample_samples[1] = {0}; |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1289 | static const uint8_t multisample_samples[2] = {4, 8}; |
Chad Versace | 8b5d68d | 2012-08-02 14:51:47 -0700 | [diff] [blame] | 1290 | |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1291 | struct intel_screen *screen = dri_screen->driverPrivate; |
Kenneth Graunke | afe05e7 | 2013-07-04 12:35:22 -0700 | [diff] [blame] | 1292 | const struct brw_device_info *devinfo = screen->devinfo; |
Chad Versace | 8b5d68d | 2012-08-02 14:51:47 -0700 | [diff] [blame] | 1293 | uint8_t depth_bits[4], stencil_bits[4]; |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1294 | __DRIconfig **configs = NULL; |
| 1295 | |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1296 | /* Generate singlesample configs without accumulation buffer. */ |
Rhys Kidd | f4ef8d0 | 2015-08-06 16:34:03 +1000 | [diff] [blame] | 1297 | for (unsigned i = 0; i < ARRAY_SIZE(formats); i++) { |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1298 | __DRIconfig **new_configs; |
Tapani Pälli | e4e3b07 | 2012-10-29 11:56:28 -0700 | [diff] [blame] | 1299 | int num_depth_stencil_bits = 2; |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1300 | |
| 1301 | /* Starting with DRI2 protocol version 1.1 we can request a depth/stencil |
| 1302 | * buffer that has a different number of bits per pixel than the color |
Tapani Pälli | e4e3b07 | 2012-10-29 11:56:28 -0700 | [diff] [blame] | 1303 | * buffer, gen >= 6 supports this. |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1304 | */ |
Chad Versace | 8b5d68d | 2012-08-02 14:51:47 -0700 | [diff] [blame] | 1305 | depth_bits[0] = 0; |
| 1306 | stencil_bits[0] = 0; |
| 1307 | |
Mark Mueller | eeed49f | 2014-01-26 15:12:56 -0800 | [diff] [blame] | 1308 | if (formats[i] == MESA_FORMAT_B5G6R5_UNORM) { |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1309 | depth_bits[1] = 16; |
| 1310 | stencil_bits[1] = 0; |
Kenneth Graunke | afe05e7 | 2013-07-04 12:35:22 -0700 | [diff] [blame] | 1311 | if (devinfo->gen >= 6) { |
Tapani Pälli | e4e3b07 | 2012-10-29 11:56:28 -0700 | [diff] [blame] | 1312 | depth_bits[2] = 24; |
| 1313 | stencil_bits[2] = 8; |
| 1314 | num_depth_stencil_bits = 3; |
| 1315 | } |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1316 | } else { |
| 1317 | depth_bits[1] = 24; |
| 1318 | stencil_bits[1] = 8; |
| 1319 | } |
| 1320 | |
Ian Romanick | 1f6e10f | 2012-07-12 13:52:06 -0700 | [diff] [blame] | 1321 | new_configs = driCreateConfigs(formats[i], |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1322 | depth_bits, |
| 1323 | stencil_bits, |
Chad Versace | 8b5d68d | 2012-08-02 14:51:47 -0700 | [diff] [blame] | 1324 | num_depth_stencil_bits, |
Chad Versace | 7dc0be8 | 2012-08-09 09:06:42 -0700 | [diff] [blame] | 1325 | back_buffer_modes, 2, |
Chad Versace | 8b5d68d | 2012-08-02 14:51:47 -0700 | [diff] [blame] | 1326 | singlesample_samples, 1, |
Ilia Mirkin | 5283900 | 2016-08-20 16:10:20 -0400 | [diff] [blame] | 1327 | false, false); |
Chad Versace | a4bf68c | 2012-08-01 21:23:47 -0700 | [diff] [blame] | 1328 | configs = driConcatConfigs(configs, new_configs); |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1329 | } |
| 1330 | |
| 1331 | /* Generate the minimum possible set of configs that include an |
| 1332 | * accumulation buffer. |
| 1333 | */ |
Rhys Kidd | f4ef8d0 | 2015-08-06 16:34:03 +1000 | [diff] [blame] | 1334 | for (unsigned i = 0; i < ARRAY_SIZE(formats); i++) { |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1335 | __DRIconfig **new_configs; |
| 1336 | |
Mark Mueller | eeed49f | 2014-01-26 15:12:56 -0800 | [diff] [blame] | 1337 | if (formats[i] == MESA_FORMAT_B5G6R5_UNORM) { |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1338 | depth_bits[0] = 16; |
| 1339 | stencil_bits[0] = 0; |
| 1340 | } else { |
| 1341 | depth_bits[0] = 24; |
| 1342 | stencil_bits[0] = 8; |
| 1343 | } |
| 1344 | |
Ian Romanick | 1f6e10f | 2012-07-12 13:52:06 -0700 | [diff] [blame] | 1345 | new_configs = driCreateConfigs(formats[i], |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1346 | depth_bits, stencil_bits, 1, |
Chad Versace | 7dc0be8 | 2012-08-09 09:06:42 -0700 | [diff] [blame] | 1347 | back_buffer_modes, 1, |
Chad Versace | 8b5d68d | 2012-08-02 14:51:47 -0700 | [diff] [blame] | 1348 | singlesample_samples, 1, |
Ilia Mirkin | 5283900 | 2016-08-20 16:10:20 -0400 | [diff] [blame] | 1349 | true, false); |
Chad Versace | a4bf68c | 2012-08-01 21:23:47 -0700 | [diff] [blame] | 1350 | configs = driConcatConfigs(configs, new_configs); |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1351 | } |
| 1352 | |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1353 | /* Generate multisample configs. |
| 1354 | * |
| 1355 | * This loop breaks early, and hence is a no-op, on gen < 6. |
| 1356 | * |
| 1357 | * Multisample configs must follow the singlesample configs in order to |
| 1358 | * work around an X server bug present in 1.12. The X server chooses to |
| 1359 | * associate the first listed RGBA888-Z24S8 config, regardless of its |
| 1360 | * sample count, with the 32-bit depth visual used for compositing. |
| 1361 | * |
| 1362 | * Only doublebuffer configs with GLX_SWAP_UNDEFINED_OML behavior are |
| 1363 | * supported. Singlebuffer configs are not supported because no one wants |
Chad Versace | 7dc0be8 | 2012-08-09 09:06:42 -0700 | [diff] [blame] | 1364 | * them. |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1365 | */ |
Rhys Kidd | f4ef8d0 | 2015-08-06 16:34:03 +1000 | [diff] [blame] | 1366 | for (unsigned i = 0; i < ARRAY_SIZE(formats); i++) { |
Kenneth Graunke | afe05e7 | 2013-07-04 12:35:22 -0700 | [diff] [blame] | 1367 | if (devinfo->gen < 6) |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1368 | break; |
| 1369 | |
| 1370 | __DRIconfig **new_configs; |
| 1371 | const int num_depth_stencil_bits = 2; |
Eric Anholt | 3aaeb3e | 2012-08-07 11:33:10 -0700 | [diff] [blame] | 1372 | int num_msaa_modes = 0; |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1373 | |
| 1374 | depth_bits[0] = 0; |
| 1375 | stencil_bits[0] = 0; |
| 1376 | |
Mark Mueller | eeed49f | 2014-01-26 15:12:56 -0800 | [diff] [blame] | 1377 | if (formats[i] == MESA_FORMAT_B5G6R5_UNORM) { |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1378 | depth_bits[1] = 16; |
| 1379 | stencil_bits[1] = 0; |
| 1380 | } else { |
| 1381 | depth_bits[1] = 24; |
| 1382 | stencil_bits[1] = 8; |
| 1383 | } |
| 1384 | |
Kenneth Graunke | afe05e7 | 2013-07-04 12:35:22 -0700 | [diff] [blame] | 1385 | if (devinfo->gen >= 7) |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1386 | num_msaa_modes = 2; |
Kenneth Graunke | afe05e7 | 2013-07-04 12:35:22 -0700 | [diff] [blame] | 1387 | else if (devinfo->gen == 6) |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1388 | num_msaa_modes = 1; |
| 1389 | |
Ian Romanick | 1f6e10f | 2012-07-12 13:52:06 -0700 | [diff] [blame] | 1390 | new_configs = driCreateConfigs(formats[i], |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1391 | depth_bits, |
| 1392 | stencil_bits, |
| 1393 | num_depth_stencil_bits, |
Chad Versace | 7dc0be8 | 2012-08-09 09:06:42 -0700 | [diff] [blame] | 1394 | back_buffer_modes, 1, |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1395 | multisample_samples, |
| 1396 | num_msaa_modes, |
Ilia Mirkin | 5283900 | 2016-08-20 16:10:20 -0400 | [diff] [blame] | 1397 | false, false); |
Chad Versace | e943e5c | 2012-08-02 17:13:17 -0700 | [diff] [blame] | 1398 | configs = driConcatConfigs(configs, new_configs); |
| 1399 | } |
| 1400 | |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1401 | if (configs == NULL) { |
| 1402 | fprintf(stderr, "[%s:%u] Error creating FBConfig!\n", __func__, |
| 1403 | __LINE__); |
| 1404 | return NULL; |
| 1405 | } |
| 1406 | |
| 1407 | return configs; |
| 1408 | } |
| 1409 | |
Chad Versace | 4945086f3 | 2012-11-21 15:08:27 -0800 | [diff] [blame] | 1410 | static void |
| 1411 | set_max_gl_versions(struct intel_screen *screen) |
| 1412 | { |
Eric Anholt | 083f66f | 2013-09-26 12:01:56 -0700 | [diff] [blame] | 1413 | __DRIscreen *psp = screen->driScrnPriv; |
Jordan Justen | fde59a2 | 2013-02-21 16:59:33 -0800 | [diff] [blame] | 1414 | |
Kenneth Graunke | afe05e7 | 2013-07-04 12:35:22 -0700 | [diff] [blame] | 1415 | switch (screen->devinfo->gen) { |
Jordan Justen | e813728 | 2014-04-20 17:31:30 -0700 | [diff] [blame] | 1416 | case 9: |
Kenneth Graunke | 232140a | 2013-11-01 11:45:47 -0700 | [diff] [blame] | 1417 | case 8: |
Timothy Arceri | b463b1d | 2016-07-21 11:53:14 +1000 | [diff] [blame] | 1418 | psp->max_gl_core_version = 44; |
Jordan Justen | e97b207 | 2015-12-15 15:53:20 -0800 | [diff] [blame] | 1419 | psp->max_gl_compat_version = 30; |
| 1420 | psp->max_gl_es1_version = 11; |
| 1421 | psp->max_gl_es2_version = 31; |
| 1422 | break; |
Chad Versace | 4945086f3 | 2012-11-21 15:08:27 -0800 | [diff] [blame] | 1423 | case 7: |
Chad Versace | 4945086f3 | 2012-11-21 15:08:27 -0800 | [diff] [blame] | 1424 | case 6: |
Chris Forbes | c4ed6c7 | 2014-09-20 10:39:37 +1200 | [diff] [blame] | 1425 | psp->max_gl_core_version = 33; |
Eric Anholt | 083f66f | 2013-09-26 12:01:56 -0700 | [diff] [blame] | 1426 | psp->max_gl_compat_version = 30; |
| 1427 | psp->max_gl_es1_version = 11; |
| 1428 | psp->max_gl_es2_version = 30; |
Chad Versace | 4945086f3 | 2012-11-21 15:08:27 -0800 | [diff] [blame] | 1429 | break; |
| 1430 | case 5: |
| 1431 | case 4: |
Eric Anholt | 083f66f | 2013-09-26 12:01:56 -0700 | [diff] [blame] | 1432 | psp->max_gl_core_version = 0; |
| 1433 | psp->max_gl_compat_version = 21; |
| 1434 | psp->max_gl_es1_version = 11; |
| 1435 | psp->max_gl_es2_version = 20; |
Chad Versace | 4945086f3 | 2012-11-21 15:08:27 -0800 | [diff] [blame] | 1436 | break; |
Chad Versace | 4945086f3 | 2012-11-21 15:08:27 -0800 | [diff] [blame] | 1437 | default: |
Matt Turner | 3d82672 | 2014-06-29 14:54:01 -0700 | [diff] [blame] | 1438 | unreachable("unrecognized intel_screen::gen"); |
Chad Versace | 4945086f3 | 2012-11-21 15:08:27 -0800 | [diff] [blame] | 1439 | } |
Chad Versace | 4945086f3 | 2012-11-21 15:08:27 -0800 | [diff] [blame] | 1440 | } |
| 1441 | |
Ben Widawsky | 9ecfc6b | 2015-10-23 14:38:39 -0700 | [diff] [blame] | 1442 | /** |
| 1443 | * Return the revision (generally the revid field of the PCI header) of the |
| 1444 | * graphics device. |
| 1445 | * |
| 1446 | * XXX: This function is useful to keep around even if it is not currently in |
| 1447 | * use. It is necessary for new platforms and revision specific workarounds or |
| 1448 | * features. Please don't remove it so that we know it at least continues to |
| 1449 | * build. |
| 1450 | */ |
| 1451 | static __attribute__((__unused__)) int |
Jason Ekstrand | 38dc2dd | 2015-04-16 17:52:03 -0700 | [diff] [blame] | 1452 | brw_get_revision(int fd) |
| 1453 | { |
| 1454 | struct drm_i915_getparam gp; |
| 1455 | int revision; |
| 1456 | int ret; |
| 1457 | |
| 1458 | memset(&gp, 0, sizeof(gp)); |
| 1459 | gp.param = I915_PARAM_REVISION; |
| 1460 | gp.value = &revision; |
| 1461 | |
| 1462 | ret = drmCommandWriteRead(fd, DRM_I915_GETPARAM, &gp, sizeof(gp)); |
| 1463 | if (ret) |
| 1464 | revision = -1; |
| 1465 | |
| 1466 | return revision; |
| 1467 | } |
| 1468 | |
Abdiel Janulgue | 090529a | 2013-07-02 11:48:22 -0400 | [diff] [blame] | 1469 | /* Drop when RS headers get pulled to libdrm */ |
| 1470 | #ifndef I915_PARAM_HAS_RESOURCE_STREAMER |
| 1471 | #define I915_PARAM_HAS_RESOURCE_STREAMER 36 |
| 1472 | #endif |
| 1473 | |
Jason Ekstrand | 870ff6c | 2016-05-25 18:19:50 -0700 | [diff] [blame] | 1474 | static void |
| 1475 | shader_debug_log_mesa(void *data, const char *fmt, ...) |
| 1476 | { |
| 1477 | struct brw_context *brw = (struct brw_context *)data; |
| 1478 | va_list args; |
| 1479 | |
| 1480 | va_start(args, fmt); |
| 1481 | GLuint msg_id = 0; |
| 1482 | _mesa_gl_vdebug(&brw->ctx, &msg_id, |
| 1483 | MESA_DEBUG_SOURCE_SHADER_COMPILER, |
| 1484 | MESA_DEBUG_TYPE_OTHER, |
| 1485 | MESA_DEBUG_SEVERITY_NOTIFICATION, fmt, args); |
| 1486 | va_end(args); |
| 1487 | } |
| 1488 | |
| 1489 | static void |
| 1490 | shader_perf_log_mesa(void *data, const char *fmt, ...) |
| 1491 | { |
| 1492 | struct brw_context *brw = (struct brw_context *)data; |
| 1493 | |
| 1494 | va_list args; |
| 1495 | va_start(args, fmt); |
| 1496 | |
| 1497 | if (unlikely(INTEL_DEBUG & DEBUG_PERF)) { |
| 1498 | va_list args_copy; |
| 1499 | va_copy(args_copy, args); |
| 1500 | vfprintf(stderr, fmt, args_copy); |
| 1501 | va_end(args_copy); |
| 1502 | } |
| 1503 | |
| 1504 | if (brw->perf_debug) { |
| 1505 | GLuint msg_id = 0; |
| 1506 | _mesa_gl_vdebug(&brw->ctx, &msg_id, |
| 1507 | MESA_DEBUG_SOURCE_SHADER_COMPILER, |
| 1508 | MESA_DEBUG_TYPE_PERFORMANCE, |
| 1509 | MESA_DEBUG_SEVERITY_MEDIUM, fmt, args); |
| 1510 | } |
| 1511 | va_end(args); |
| 1512 | } |
| 1513 | |
Chad Versace | 6b2bf27 | 2011-05-26 15:24:48 -0700 | [diff] [blame] | 1514 | /** |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1515 | * This is the driver specific part of the createNewScreen entry point. |
Brian Paul | 8d976ae | 2008-06-11 19:33:14 -0600 | [diff] [blame] | 1516 | * Called when using DRI2. |
| 1517 | * |
Kristian Høgsberg | d3491e7 | 2010-10-12 11:58:47 -0400 | [diff] [blame] | 1518 | * \return the struct gl_config supported by this driver |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1519 | */ |
Kristian Høgsberg | e82dd8c | 2008-03-26 19:26:59 -0400 | [diff] [blame] | 1520 | static const |
Kristian Høgsberg | d61f073 | 2010-01-01 17:09:12 -0500 | [diff] [blame] | 1521 | __DRIconfig **intelInitScreen2(__DRIscreen *psp) |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1522 | { |
Kristian Høgsberg | 5777dee | 2010-02-11 16:44:21 -0500 | [diff] [blame] | 1523 | struct intel_screen *intelScreen; |
Kristian Høgsberg | 7c50d29 | 2010-01-08 12:35:47 -0500 | [diff] [blame] | 1524 | |
Keith Packard | 4424420 | 2013-11-04 18:09:51 -0800 | [diff] [blame] | 1525 | if (psp->image.loader) { |
| 1526 | } else if (psp->dri2.loader->base.version <= 2 || |
Eric Anholt | 1b4374d | 2012-07-04 10:52:34 -0700 | [diff] [blame] | 1527 | psp->dri2.loader->getBuffersWithFormat == NULL) { |
| 1528 | fprintf(stderr, |
| 1529 | "\nERROR! DRI2 loader with getBuffersWithFormat() " |
| 1530 | "support required\n"); |
| 1531 | return false; |
| 1532 | } |
| 1533 | |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1534 | /* Allocate the private area */ |
Kenneth Graunke | b3e4b76 | 2014-03-17 13:57:14 -0700 | [diff] [blame] | 1535 | intelScreen = rzalloc(NULL, struct intel_screen); |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1536 | if (!intelScreen) { |
| 1537 | fprintf(stderr, "\nERROR! Allocating private area failed\n"); |
Kenneth Graunke | 2e5a1a2 | 2011-10-07 12:26:50 -0700 | [diff] [blame] | 1538 | return false; |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1539 | } |
| 1540 | /* parse information in __driConfigOptions */ |
Eric Anholt | 6868923 | 2013-09-27 15:25:40 -0700 | [diff] [blame] | 1541 | driParseOptionInfo(&intelScreen->optionCache, brw_config_options.xml); |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1542 | |
| 1543 | intelScreen->driScrnPriv = psp; |
George Sapountzis | 875a757 | 2011-11-03 13:04:57 +0200 | [diff] [blame] | 1544 | psp->driverPrivate = (void *) intelScreen; |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1545 | |
Eric Anholt | 2222aa0 | 2012-03-09 16:27:35 -0800 | [diff] [blame] | 1546 | if (!intel_init_bufmgr(intelScreen)) |
| 1547 | return false; |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1548 | |
Eric Anholt | 2222aa0 | 2012-03-09 16:27:35 -0800 | [diff] [blame] | 1549 | intelScreen->deviceID = drm_intel_bufmgr_gem_get_devid(intelScreen->bufmgr); |
Ben Widawsky | 9ecfc6b | 2015-10-23 14:38:39 -0700 | [diff] [blame] | 1550 | intelScreen->devinfo = brw_get_device_info(intelScreen->deviceID); |
Kenneth Graunke | eaf3358 | 2014-02-10 01:54:23 -0800 | [diff] [blame] | 1551 | if (!intelScreen->devinfo) |
| 1552 | return false; |
Eric Anholt | 4ac2f09 | 2010-12-02 18:25:45 -0800 | [diff] [blame] | 1553 | |
Kristian Høgsberg Kristensen | 99ca225 | 2015-10-06 16:19:04 -0700 | [diff] [blame] | 1554 | brw_process_intel_debug_variable(); |
| 1555 | |
| 1556 | if (INTEL_DEBUG & DEBUG_BUFMGR) |
| 1557 | dri_bufmgr_set_debug(intelScreen->bufmgr, true); |
| 1558 | |
| 1559 | if ((INTEL_DEBUG & DEBUG_SHADER_TIME) && intelScreen->devinfo->gen < 7) { |
| 1560 | fprintf(stderr, |
| 1561 | "shader_time debugging requires gen7 (Ivybridge) or better.\n"); |
| 1562 | INTEL_DEBUG &= ~DEBUG_SHADER_TIME; |
| 1563 | } |
| 1564 | |
| 1565 | if (INTEL_DEBUG & DEBUG_AUB) |
| 1566 | drm_intel_bufmgr_gem_set_aub_dump(intelScreen->bufmgr, true); |
Jason Ekstrand | 1bc3b62 | 2015-04-16 17:39:13 -0700 | [diff] [blame] | 1567 | |
Daniel Vetter | f172eae | 2012-03-02 21:38:44 +0100 | [diff] [blame] | 1568 | intelScreen->hw_has_swizzling = intel_detect_swizzling(intelScreen); |
Chris Wilson | c8d3eba | 2015-04-29 13:32:38 +0100 | [diff] [blame] | 1569 | intelScreen->hw_has_timestamp = intel_detect_timestamp(intelScreen); |
Daniel Vetter | f172eae | 2012-03-02 21:38:44 +0100 | [diff] [blame] | 1570 | |
Ben Widawsky | cc01b63 | 2016-04-07 10:53:13 -0700 | [diff] [blame] | 1571 | /* GENs prior to 8 do not support EU/Subslice info */ |
Kenneth Graunke | 9cd8f95 | 2016-06-08 23:36:16 -0700 | [diff] [blame] | 1572 | if (intelScreen->devinfo->gen >= 8) { |
Ben Widawsky | cc01b63 | 2016-04-07 10:53:13 -0700 | [diff] [blame] | 1573 | intel_detect_sseu(intelScreen); |
Kenneth Graunke | 9cd8f95 | 2016-06-08 23:36:16 -0700 | [diff] [blame] | 1574 | } else if (intelScreen->devinfo->gen == 7) { |
| 1575 | intelScreen->subslice_total = 1 << (intelScreen->devinfo->gt - 1); |
| 1576 | } |
Ben Widawsky | cc01b63 | 2016-04-07 10:53:13 -0700 | [diff] [blame] | 1577 | |
Eric Anholt | 4103350 | 2014-03-21 16:36:22 -0700 | [diff] [blame] | 1578 | const char *force_msaa = getenv("INTEL_FORCE_MSAA"); |
| 1579 | if (force_msaa) { |
| 1580 | intelScreen->winsys_msaa_samples_override = |
| 1581 | intel_quantize_num_samples(intelScreen, atoi(force_msaa)); |
| 1582 | printf("Forcing winsys sample count to %d\n", |
| 1583 | intelScreen->winsys_msaa_samples_override); |
| 1584 | } else { |
| 1585 | intelScreen->winsys_msaa_samples_override = -1; |
| 1586 | } |
| 1587 | |
Chad Versace | 4945086f3 | 2012-11-21 15:08:27 -0800 | [diff] [blame] | 1588 | set_max_gl_versions(intelScreen); |
| 1589 | |
Ian Romanick | 9b1c686 | 2013-11-19 17:01:23 -0800 | [diff] [blame] | 1590 | /* Notification of GPU resets requires hardware contexts and a kernel new |
| 1591 | * enough to support DRM_IOCTL_I915_GET_RESET_STATS. If the ioctl is |
| 1592 | * supported, calling it with a context of 0 will either generate EPERM or |
| 1593 | * no error. If the ioctl is not supported, it always generate EINVAL. |
| 1594 | * Use this to determine whether to advertise the __DRI2_ROBUSTNESS |
| 1595 | * extension to the loader. |
Kenneth Graunke | 0380ec4 | 2014-03-12 01:43:40 -0700 | [diff] [blame] | 1596 | * |
| 1597 | * Don't even try on pre-Gen6, since we don't attempt to use contexts there. |
Ian Romanick | 9b1c686 | 2013-11-19 17:01:23 -0800 | [diff] [blame] | 1598 | */ |
Kenneth Graunke | 0380ec4 | 2014-03-12 01:43:40 -0700 | [diff] [blame] | 1599 | if (intelScreen->devinfo->gen >= 6) { |
| 1600 | struct drm_i915_reset_stats stats; |
| 1601 | memset(&stats, 0, sizeof(stats)); |
Ian Romanick | 9b1c686 | 2013-11-19 17:01:23 -0800 | [diff] [blame] | 1602 | |
Kenneth Graunke | 0380ec4 | 2014-03-12 01:43:40 -0700 | [diff] [blame] | 1603 | const int ret = drmIoctl(psp->fd, DRM_IOCTL_I915_GET_RESET_STATS, &stats); |
Ian Romanick | 9b1c686 | 2013-11-19 17:01:23 -0800 | [diff] [blame] | 1604 | |
Kenneth Graunke | 0380ec4 | 2014-03-12 01:43:40 -0700 | [diff] [blame] | 1605 | intelScreen->has_context_reset_notification = |
| 1606 | (ret != -1 || errno != EINVAL); |
| 1607 | } |
Ian Romanick | 53a65e5 | 2013-11-26 16:27:57 -0800 | [diff] [blame] | 1608 | |
Chad Versace | a2ae888 | 2016-06-27 11:50:17 -0700 | [diff] [blame] | 1609 | if (intel_get_param(intelScreen, I915_PARAM_CMD_PARSER_VERSION, |
| 1610 | &intelScreen->cmd_parser_version) < 0) { |
Neil Roberts | 8a59f2f | 2014-11-07 18:20:17 +0000 | [diff] [blame] | 1611 | intelScreen->cmd_parser_version = 0; |
Chad Versace | a2ae888 | 2016-06-27 11:50:17 -0700 | [diff] [blame] | 1612 | } |
Neil Roberts | 8a59f2f | 2014-11-07 18:20:17 +0000 | [diff] [blame] | 1613 | |
Kenneth Graunke | 4c71c8a | 2016-05-05 01:57:30 -0700 | [diff] [blame] | 1614 | /* Haswell requires command parser version 6 in order to write to the |
| 1615 | * MI_MATH GPR registers, and version 7 in order to use |
| 1616 | * MI_LOAD_REGISTER_REG (which all users of MI_MATH use). |
| 1617 | */ |
| 1618 | intelScreen->has_mi_math_and_lrr = intelScreen->devinfo->gen >= 8 || |
| 1619 | (intelScreen->devinfo->is_haswell && |
| 1620 | intelScreen->cmd_parser_version >= 7); |
| 1621 | |
Ian Romanick | 53a65e5 | 2013-11-26 16:27:57 -0800 | [diff] [blame] | 1622 | psp->extensions = !intelScreen->has_context_reset_notification |
Ian Romanick | 9b1c686 | 2013-11-19 17:01:23 -0800 | [diff] [blame] | 1623 | ? intelScreenExtensions : intelRobustScreenExtensions; |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1624 | |
Jason Ekstrand | ae3870d | 2015-04-16 12:01:09 -0700 | [diff] [blame] | 1625 | intelScreen->compiler = brw_compiler_create(intelScreen, |
| 1626 | intelScreen->devinfo); |
Jason Ekstrand | 870ff6c | 2016-05-25 18:19:50 -0700 | [diff] [blame] | 1627 | intelScreen->compiler->shader_debug_log = shader_debug_log_mesa; |
| 1628 | intelScreen->compiler->shader_perf_log = shader_perf_log_mesa; |
Kenneth Graunke | 4ec3f0f | 2015-12-18 03:18:11 -0800 | [diff] [blame] | 1629 | intelScreen->program_id = 1; |
Kenneth Graunke | 7a0fd3c | 2014-03-17 13:53:44 -0700 | [diff] [blame] | 1630 | |
Abdiel Janulgue | 090529a | 2013-07-02 11:48:22 -0400 | [diff] [blame] | 1631 | if (intelScreen->devinfo->has_resource_streamer) { |
Chad Versace | a2ae888 | 2016-06-27 11:50:17 -0700 | [diff] [blame] | 1632 | intelScreen->has_resource_streamer = |
| 1633 | intel_get_boolean(intelScreen, I915_PARAM_HAS_RESOURCE_STREAMER); |
Abdiel Janulgue | 090529a | 2013-07-02 11:48:22 -0400 | [diff] [blame] | 1634 | } |
| 1635 | |
Chad Versace | b2d428c | 2012-07-12 14:17:22 -0700 | [diff] [blame] | 1636 | return (const __DRIconfig**) intel_screen_make_configs(psp); |
Kristian Høgsberg | c5c73c1 | 2008-01-21 17:07:33 -0500 | [diff] [blame] | 1637 | } |
Kristian Høgsberg | e82dd8c | 2008-03-26 19:26:59 -0400 | [diff] [blame] | 1638 | |
Benjamin Franzke | 2adfde3 | 2011-02-04 12:01:31 +0100 | [diff] [blame] | 1639 | struct intel_buffer { |
| 1640 | __DRIbuffer base; |
Eric Anholt | 3278f96 | 2014-04-25 13:44:41 -0700 | [diff] [blame] | 1641 | drm_intel_bo *bo; |
Benjamin Franzke | 2adfde3 | 2011-02-04 12:01:31 +0100 | [diff] [blame] | 1642 | }; |
| 1643 | |
| 1644 | static __DRIbuffer * |
| 1645 | intelAllocateBuffer(__DRIscreen *screen, |
| 1646 | unsigned attachment, unsigned format, |
| 1647 | int width, int height) |
| 1648 | { |
| 1649 | struct intel_buffer *intelBuffer; |
George Sapountzis | 875a757 | 2011-11-03 13:04:57 +0200 | [diff] [blame] | 1650 | struct intel_screen *intelScreen = screen->driverPrivate; |
Chad Versace | 79653c1 | 2011-11-15 07:08:49 -0800 | [diff] [blame] | 1651 | |
Chad Versace | 83fa084 | 2012-07-09 15:51:06 -0700 | [diff] [blame] | 1652 | assert(attachment == __DRI_BUFFER_FRONT_LEFT || |
| 1653 | attachment == __DRI_BUFFER_BACK_LEFT); |
Benjamin Franzke | 2adfde3 | 2011-02-04 12:01:31 +0100 | [diff] [blame] | 1654 | |
Brian Paul | 4fdac65 | 2012-09-01 07:47:24 -0600 | [diff] [blame] | 1655 | intelBuffer = calloc(1, sizeof *intelBuffer); |
Benjamin Franzke | 2adfde3 | 2011-02-04 12:01:31 +0100 | [diff] [blame] | 1656 | if (intelBuffer == NULL) |
| 1657 | return NULL; |
| 1658 | |
Chad Versace | 83fa084 | 2012-07-09 15:51:06 -0700 | [diff] [blame] | 1659 | /* The front and back buffers are color buffers, which are X tiled. */ |
Daniel Stone | e54b2e9 | 2016-05-02 15:34:40 +0100 | [diff] [blame] | 1660 | uint32_t tiling = I915_TILING_X; |
Eric Anholt | 3278f96 | 2014-04-25 13:44:41 -0700 | [diff] [blame] | 1661 | unsigned long pitch; |
| 1662 | int cpp = format / 8; |
| 1663 | intelBuffer->bo = drm_intel_bo_alloc_tiled(intelScreen->bufmgr, |
| 1664 | "intelAllocateBuffer", |
| 1665 | width, |
| 1666 | height, |
| 1667 | cpp, |
| 1668 | &tiling, &pitch, |
| 1669 | BO_ALLOC_FOR_RENDER); |
Kenneth Graunke | a7bdd4c | 2013-11-25 15:46:34 -0800 | [diff] [blame] | 1670 | |
Eric Anholt | 3278f96 | 2014-04-25 13:44:41 -0700 | [diff] [blame] | 1671 | if (intelBuffer->bo == NULL) { |
Brian Paul | fe72a06 | 2012-09-01 07:47:24 -0600 | [diff] [blame] | 1672 | free(intelBuffer); |
Benjamin Franzke | 2adfde3 | 2011-02-04 12:01:31 +0100 | [diff] [blame] | 1673 | return NULL; |
| 1674 | } |
Kenneth Graunke | a7bdd4c | 2013-11-25 15:46:34 -0800 | [diff] [blame] | 1675 | |
Eric Anholt | 3278f96 | 2014-04-25 13:44:41 -0700 | [diff] [blame] | 1676 | drm_intel_bo_flink(intelBuffer->bo, &intelBuffer->base.name); |
Benjamin Franzke | 2adfde3 | 2011-02-04 12:01:31 +0100 | [diff] [blame] | 1677 | |
| 1678 | intelBuffer->base.attachment = attachment; |
Eric Anholt | 3278f96 | 2014-04-25 13:44:41 -0700 | [diff] [blame] | 1679 | intelBuffer->base.cpp = cpp; |
| 1680 | intelBuffer->base.pitch = pitch; |
Benjamin Franzke | 2adfde3 | 2011-02-04 12:01:31 +0100 | [diff] [blame] | 1681 | |
| 1682 | return &intelBuffer->base; |
| 1683 | } |
| 1684 | |
| 1685 | static void |
| 1686 | intelReleaseBuffer(__DRIscreen *screen, __DRIbuffer *buffer) |
| 1687 | { |
| 1688 | struct intel_buffer *intelBuffer = (struct intel_buffer *) buffer; |
| 1689 | |
Eric Anholt | 3278f96 | 2014-04-25 13:44:41 -0700 | [diff] [blame] | 1690 | drm_intel_bo_unreference(intelBuffer->bo); |
Benjamin Franzke | 2adfde3 | 2011-02-04 12:01:31 +0100 | [diff] [blame] | 1691 | free(intelBuffer); |
| 1692 | } |
| 1693 | |
Eric Anholt | 1925a9a | 2013-06-26 13:04:51 -0700 | [diff] [blame] | 1694 | static const struct __DriverAPIRec brw_driver_api = { |
George Sapountzis | 7192c37 | 2011-11-03 12:46:08 +0200 | [diff] [blame] | 1695 | .InitScreen = intelInitScreen2, |
Kristian Høgsberg | e82dd8c | 2008-03-26 19:26:59 -0400 | [diff] [blame] | 1696 | .DestroyScreen = intelDestroyScreen, |
Eric Anholt | ee8983b | 2013-09-26 17:08:28 -0700 | [diff] [blame] | 1697 | .CreateContext = brwCreateContext, |
Kristian Høgsberg | e82dd8c | 2008-03-26 19:26:59 -0400 | [diff] [blame] | 1698 | .DestroyContext = intelDestroyContext, |
| 1699 | .CreateBuffer = intelCreateBuffer, |
| 1700 | .DestroyBuffer = intelDestroyBuffer, |
Kristian Høgsberg | e82dd8c | 2008-03-26 19:26:59 -0400 | [diff] [blame] | 1701 | .MakeCurrent = intelMakeCurrent, |
| 1702 | .UnbindContext = intelUnbindContext, |
Benjamin Franzke | 2adfde3 | 2011-02-04 12:01:31 +0100 | [diff] [blame] | 1703 | .AllocateBuffer = intelAllocateBuffer, |
| 1704 | .ReleaseBuffer = intelReleaseBuffer |
Kristian Høgsberg | e82dd8c | 2008-03-26 19:26:59 -0400 | [diff] [blame] | 1705 | }; |
Kristian Høgsberg | 39a0e4e | 2010-01-01 17:56:29 -0500 | [diff] [blame] | 1706 | |
Eric Anholt | 1925a9a | 2013-06-26 13:04:51 -0700 | [diff] [blame] | 1707 | static const struct __DRIDriverVtableExtensionRec brw_vtable = { |
| 1708 | .base = { __DRI_DRIVER_VTABLE, 1 }, |
| 1709 | .vtable = &brw_driver_api, |
| 1710 | }; |
| 1711 | |
| 1712 | static const __DRIextension *brw_driver_extensions[] = { |
Kristian Høgsberg | 39a0e4e | 2010-01-01 17:56:29 -0500 | [diff] [blame] | 1713 | &driCoreExtension.base, |
Keith Packard | 4424420 | 2013-11-04 18:09:51 -0800 | [diff] [blame] | 1714 | &driImageDriverExtension.base, |
Kristian Høgsberg | 39a0e4e | 2010-01-01 17:56:29 -0500 | [diff] [blame] | 1715 | &driDRI2Extension.base, |
Eric Anholt | 1925a9a | 2013-06-26 13:04:51 -0700 | [diff] [blame] | 1716 | &brw_vtable.base, |
Eric Anholt | 6868923 | 2013-09-27 15:25:40 -0700 | [diff] [blame] | 1717 | &brw_config_options.base, |
Kristian Høgsberg | 39a0e4e | 2010-01-01 17:56:29 -0500 | [diff] [blame] | 1718 | NULL |
| 1719 | }; |
Eric Anholt | 1925a9a | 2013-06-26 13:04:51 -0700 | [diff] [blame] | 1720 | |
| 1721 | PUBLIC const __DRIextension **__driDriverGetExtensions_i965(void) |
| 1722 | { |
| 1723 | globalDriverAPI = &brw_driver_api; |
| 1724 | |
| 1725 | return brw_driver_extensions; |
| 1726 | } |