2 * Copyright © 2011 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
23 #include "main/mtypes.h"
24 #include "main/blend.h"
25 #include "main/samplerobj.h"
26 #include "program/prog_parameter.h"
28 #include "intel_mipmap_tree.h"
29 #include "intel_batchbuffer.h"
30 #include "intel_tex.h"
31 #include "intel_fbo.h"
32 #include "intel_buffer_objects.h"
34 #include "brw_context.h"
35 #include "brw_state.h"
36 #include "brw_defines.h"
40 * Convert an swizzle enumeration (i.e. SWIZZLE_X) to one of the Gen7.5+
41 * "Shader Channel Select" enumerations (i.e. HSW_SCS_RED)
44 swizzle_to_scs(GLenum swizzle)
61 assert(!"Should not get here: invalid swizzle mode");
66 gen7_surface_tiling_mode(uint32_t tiling)
70 return GEN7_SURFACE_TILING_X;
72 return GEN7_SURFACE_TILING_Y;
74 return GEN7_SURFACE_TILING_NONE;
80 gen7_surface_msaa_bits(unsigned num_samples, enum intel_msaa_layout layout)
85 ss4 |= GEN7_SURFACE_MULTISAMPLECOUNT_8;
86 else if (num_samples > 1)
87 ss4 |= GEN7_SURFACE_MULTISAMPLECOUNT_4;
89 ss4 |= GEN7_SURFACE_MULTISAMPLECOUNT_1;
91 if (layout == INTEL_MSAA_LAYOUT_IMS)
92 ss4 |= GEN7_SURFACE_MSFMT_DEPTH_STENCIL;
94 ss4 |= GEN7_SURFACE_MSFMT_MSS;
101 gen7_set_surface_mcs_info(struct brw_context *brw,
103 uint32_t surf_offset,
104 const struct intel_mipmap_tree *mcs_mt,
105 bool is_render_target)
107 /* From the Ivy Bridge PRM, Vol4 Part1 p76, "MCS Base Address":
109 * "The MCS surface must be stored as Tile Y."
111 assert(mcs_mt->region->tiling == I915_TILING_Y);
113 /* Compute the pitch in units of tiles. To do this we need to divide the
114 * pitch in bytes by 128, since a single Y-tile is 128 bytes wide.
116 unsigned pitch_tiles = mcs_mt->region->pitch / 128;
118 /* The upper 20 bits of surface state DWORD 6 are the upper 20 bits of the
119 * GPU address of the MCS buffer; the lower 12 bits contain other control
120 * information. Since buffer addresses are always on 4k boundaries (and
121 * thus have their lower 12 bits zero), we can use an ordinary reloc to do
122 * the necessary address translation.
124 assert ((mcs_mt->region->bo->offset & 0xfff) == 0);
126 surf[6] = GEN7_SURFACE_MCS_ENABLE |
127 SET_FIELD(pitch_tiles - 1, GEN7_SURFACE_MCS_PITCH) |
128 mcs_mt->region->bo->offset;
130 drm_intel_bo_emit_reloc(brw->intel.batch.bo,
134 is_render_target ? I915_GEM_DOMAIN_RENDER
135 : I915_GEM_DOMAIN_SAMPLER,
136 is_render_target ? I915_GEM_DOMAIN_RENDER : 0);
141 gen7_check_surface_setup(uint32_t *surf, bool is_render_target)
143 unsigned num_multisamples = surf[4] & INTEL_MASK(5, 3);
144 unsigned multisampled_surface_storage_format = surf[4] & (1 << 6);
145 unsigned surface_array_spacing = surf[0] & (1 << 10);
146 bool is_multisampled = num_multisamples != GEN7_SURFACE_MULTISAMPLECOUNT_1;
148 (void) surface_array_spacing;
150 /* From the Graphics BSpec: vol5c Shared Functions [SNB+] > State >
151 * SURFACE_STATE > SURFACE_STATE for most messages [DevIVB]: Surface Array
154 * If Multisampled Surface Storage Format is MSFMT_MSS and Number of
155 * Multisamples is not MULTISAMPLECOUNT_1, this field must be set to
158 if (multisampled_surface_storage_format == GEN7_SURFACE_MSFMT_MSS
160 assert(surface_array_spacing == GEN7_SURFACE_ARYSPC_LOD0);
162 /* From the Graphics BSpec: vol5c Shared Functions [SNB+] > State >
163 * SURFACE_STATE > SURFACE_STATE for most messages [DevIVB]: Multisampled
164 * Surface Storage Format:
166 * All multisampled render target surfaces must have this field set to
171 * This field is ignored if Number of Multisamples is MULTISAMPLECOUNT_1.
173 if (is_render_target && is_multisampled) {
174 assert(multisampled_surface_storage_format == GEN7_SURFACE_MSFMT_MSS);
177 /* From the Graphics BSpec: vol5c Shared Functions [SNB+] > State >
178 * SURFACE_STATE > SURFACE_STATE for most messages [DevIVB]: Multisampled
179 * Surface Storage Format:
181 * If the surface’s Number of Multisamples is MULTISAMPLECOUNT_8, Width
182 * is >= 8192 (meaning the actual surface width is >= 8193 pixels), this
183 * field must be set to MSFMT_MSS.
185 uint32_t width = GET_FIELD(surf[2], GEN7_SURFACE_WIDTH) + 1;
186 if (num_multisamples == GEN7_SURFACE_MULTISAMPLECOUNT_8 && width >= 8193) {
187 assert(multisampled_surface_storage_format == GEN7_SURFACE_MSFMT_MSS);
190 /* From the Graphics BSpec: vol5c Shared Functions [SNB+] > State >
191 * SURFACE_STATE > SURFACE_STATE for most messages [DevIVB]: Multisampled
192 * Surface Storage Format:
194 * If the surface’s Number of Multisamples is MULTISAMPLECOUNT_8,
195 * ((Depth+1) * (Height+1)) is > 4,194,304, OR if the surface’s Number of
196 * Multisamples is MULTISAMPLECOUNT_4, ((Depth+1) * (Height+1)) is >
197 * 8,388,608, this field must be set to MSFMT_DEPTH_STENCIL.This field
198 * must be set to MSFMT_DEPTH_STENCIL if Surface Format is one of the
199 * following: I24X8_UNORM, L24X8_UNORM, A24X8_UNORM, or
200 * R24_UNORM_X8_TYPELESS.
204 * This field is ignored if Number of Multisamples is MULTISAMPLECOUNT_1.
206 uint32_t depth = GET_FIELD(surf[3], BRW_SURFACE_DEPTH) + 1;
207 uint32_t height = GET_FIELD(surf[2], GEN7_SURFACE_HEIGHT) + 1;
208 if (num_multisamples == GEN7_SURFACE_MULTISAMPLECOUNT_8 &&
209 depth * height > 4194304) {
210 assert(multisampled_surface_storage_format ==
211 GEN7_SURFACE_MSFMT_DEPTH_STENCIL);
213 if (num_multisamples == GEN7_SURFACE_MULTISAMPLECOUNT_4 &&
214 depth * height > 8388608) {
215 assert(multisampled_surface_storage_format ==
216 GEN7_SURFACE_MSFMT_DEPTH_STENCIL);
218 if (is_multisampled) {
219 switch (GET_FIELD(surf[0], BRW_SURFACE_FORMAT)) {
220 case BRW_SURFACEFORMAT_I24X8_UNORM:
221 case BRW_SURFACEFORMAT_L24X8_UNORM:
222 case BRW_SURFACEFORMAT_A24X8_UNORM:
223 case BRW_SURFACEFORMAT_R24_UNORM_X8_TYPELESS:
224 assert(multisampled_surface_storage_format ==
225 GEN7_SURFACE_MSFMT_DEPTH_STENCIL);
232 gen7_update_buffer_texture_surface(struct gl_context *ctx,
234 uint32_t *binding_table,
237 struct brw_context *brw = brw_context(ctx);
238 struct intel_context *intel = &brw->intel;
239 struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current;
240 struct intel_buffer_object *intel_obj =
241 intel_buffer_object(tObj->BufferObject);
242 drm_intel_bo *bo = intel_obj ? intel_obj->buffer : NULL;
243 gl_format format = tObj->_BufferObjectFormat;
245 uint32_t *surf = brw_state_batch(brw, AUB_TRACE_SURFACE_STATE,
246 8 * 4, 32, &binding_table[surf_index]);
247 memset(surf, 0, 8 * 4);
249 uint32_t surface_format = brw_format_for_mesa_format(format);
250 if (surface_format == 0 && format != MESA_FORMAT_RGBA_FLOAT32) {
251 _mesa_problem(NULL, "bad format %s for texture buffer\n",
252 _mesa_get_format_name(format));
255 surf[0] = BRW_SURFACE_BUFFER << BRW_SURFACE_TYPE_SHIFT |
256 surface_format << BRW_SURFACE_FORMAT_SHIFT |
257 BRW_SURFACE_RC_READ_WRITE;
260 surf[1] = bo->offset; /* reloc */
262 /* Emit relocation to surface contents. Section 5.1.1 of the gen4
263 * bspec ("Data Cache") says that the data cache does not exist as
264 * a separate cache and is just the sampler cache.
266 drm_intel_bo_emit_reloc(intel->batch.bo,
267 binding_table[surf_index] + 4,
269 I915_GEM_DOMAIN_SAMPLER, 0);
271 int texel_size = _mesa_get_format_bytes(format);
272 int w = intel_obj->Base.Size / texel_size;
274 /* note that these differ from GEN6 */
275 surf[2] = SET_FIELD(w & 0x7f, GEN7_SURFACE_WIDTH) | /* bits 6:0 of size */
276 SET_FIELD((w >> 7) & 0x3fff, GEN7_SURFACE_HEIGHT); /* 20:7 */
277 surf[3] = SET_FIELD((w >> 21) & 0x3f, BRW_SURFACE_DEPTH) | /* bits 26:21 */
281 gen7_check_surface_setup(surf, false /* is_render_target */);
285 gen7_update_texture_surface(struct gl_context *ctx,
287 uint32_t *binding_table,
290 struct brw_context *brw = brw_context(ctx);
291 struct intel_context *intel = &brw->intel;
292 struct gl_texture_object *tObj = ctx->Texture.Unit[unit]._Current;
293 struct intel_texture_object *intelObj = intel_texture_object(tObj);
294 struct intel_mipmap_tree *mt = intelObj->mt;
295 struct gl_texture_image *firstImage = tObj->Image[0][tObj->BaseLevel];
296 struct gl_sampler_object *sampler = _mesa_get_samplerobj(ctx, unit);
297 int width, height, depth;
298 uint32_t tile_x, tile_y;
300 if (tObj->Target == GL_TEXTURE_BUFFER) {
301 gen7_update_buffer_texture_surface(ctx, unit, binding_table, surf_index);
305 intel_miptree_get_dimensions_for_image(firstImage, &width, &height, &depth);
307 uint32_t *surf = brw_state_batch(brw, AUB_TRACE_SURFACE_STATE,
308 8 * 4, 32, &binding_table[surf_index]);
309 memset(surf, 0, 8 * 4);
311 uint32_t tex_format = translate_tex_format(intel,
313 firstImage->InternalFormat,
315 sampler->sRGBDecode);
317 surf[0] = translate_tex_target(tObj->Target) << BRW_SURFACE_TYPE_SHIFT |
318 tex_format << BRW_SURFACE_FORMAT_SHIFT |
319 gen7_surface_tiling_mode(mt->region->tiling) |
320 BRW_SURFACE_CUBEFACE_ENABLES;
322 if (mt->align_h == 4)
323 surf[0] |= GEN7_SURFACE_VALIGN_4;
324 if (mt->align_w == 8)
325 surf[0] |= GEN7_SURFACE_HALIGN_8;
327 if (depth > 1 && tObj->Target != GL_TEXTURE_3D)
328 surf[0] |= GEN7_SURFACE_IS_ARRAY;
330 if (mt->array_spacing_lod0)
331 surf[0] |= GEN7_SURFACE_ARYSPC_LOD0;
333 surf[1] = mt->region->bo->offset + mt->offset; /* reloc */
334 surf[1] += intel_miptree_get_tile_offsets(intelObj->mt, firstImage->Level, 0,
337 surf[2] = SET_FIELD(width - 1, GEN7_SURFACE_WIDTH) |
338 SET_FIELD(height - 1, GEN7_SURFACE_HEIGHT);
339 surf[3] = SET_FIELD(depth - 1, BRW_SURFACE_DEPTH) |
340 ((intelObj->mt->region->pitch) - 1);
342 surf[4] = gen7_surface_msaa_bits(mt->num_samples, mt->msaa_layout);
344 assert(brw->has_surface_tile_offset || (tile_x == 0 && tile_y == 0));
345 /* Note that the low bits of these fields are missing, so
346 * there's the possibility of getting in trouble.
348 surf[5] = ((tile_x / 4) << BRW_SURFACE_X_OFFSET_SHIFT |
349 (tile_y / 2) << BRW_SURFACE_Y_OFFSET_SHIFT |
351 (intelObj->_MaxLevel - tObj->BaseLevel));
353 if (intel->is_haswell) {
354 /* Handling GL_ALPHA as a surface format override breaks 1.30+ style
355 * texturing functions that return a float, as our code generation always
356 * selects the .x channel (which would always be 0).
358 const bool alpha_depth = tObj->DepthMode == GL_ALPHA &&
359 (firstImage->_BaseFormat == GL_DEPTH_COMPONENT ||
360 firstImage->_BaseFormat == GL_DEPTH_STENCIL);
362 const int swizzle = unlikely(alpha_depth)
363 ? SWIZZLE_XYZW : brw_get_texture_swizzle(ctx, tObj);
366 SET_FIELD(swizzle_to_scs(GET_SWZ(swizzle, 0)), GEN7_SURFACE_SCS_R) |
367 SET_FIELD(swizzle_to_scs(GET_SWZ(swizzle, 1)), GEN7_SURFACE_SCS_G) |
368 SET_FIELD(swizzle_to_scs(GET_SWZ(swizzle, 2)), GEN7_SURFACE_SCS_B) |
369 SET_FIELD(swizzle_to_scs(GET_SWZ(swizzle, 3)), GEN7_SURFACE_SCS_A);
372 /* Emit relocation to surface contents */
373 drm_intel_bo_emit_reloc(brw->intel.batch.bo,
374 binding_table[surf_index] + 4,
375 intelObj->mt->region->bo,
376 surf[1] - intelObj->mt->region->bo->offset,
377 I915_GEM_DOMAIN_SAMPLER, 0);
379 gen7_check_surface_setup(surf, false /* is_render_target */);
383 * Create the constant buffer surface. Vertex/fragment shader constants will
384 * be read from this buffer with Data Port Read instructions/messages.
387 gen7_create_constant_surface(struct brw_context *brw,
391 uint32_t *out_offset,
394 struct intel_context *intel = &brw->intel;
395 uint32_t stride = dword_pitch ? 4 : 16;
396 uint32_t elements = ALIGN(size, stride) / stride;
397 const GLint w = elements - 1;
399 uint32_t *surf = brw_state_batch(brw, AUB_TRACE_SURFACE_STATE,
400 8 * 4, 32, out_offset);
401 memset(surf, 0, 8 * 4);
403 surf[0] = BRW_SURFACE_BUFFER << BRW_SURFACE_TYPE_SHIFT |
404 BRW_SURFACEFORMAT_R32G32B32A32_FLOAT << BRW_SURFACE_FORMAT_SHIFT |
405 BRW_SURFACE_RC_READ_WRITE;
408 surf[1] = bo->offset + offset; /* reloc */
410 /* note that these differ from GEN6 */
411 surf[2] = SET_FIELD(w & 0x7f, GEN7_SURFACE_WIDTH) |
412 SET_FIELD((w >> 7) & 0x3fff, GEN7_SURFACE_HEIGHT);
413 surf[3] = SET_FIELD((w >> 21) & 0x3f, BRW_SURFACE_DEPTH) |
416 if (intel->is_haswell) {
417 surf[7] = SET_FIELD(HSW_SCS_RED, GEN7_SURFACE_SCS_R) |
418 SET_FIELD(HSW_SCS_GREEN, GEN7_SURFACE_SCS_G) |
419 SET_FIELD(HSW_SCS_BLUE, GEN7_SURFACE_SCS_B) |
420 SET_FIELD(HSW_SCS_ALPHA, GEN7_SURFACE_SCS_A);
423 /* Emit relocation to surface contents. Section 5.1.1 of the gen4
424 * bspec ("Data Cache") says that the data cache does not exist as
425 * a separate cache and is just the sampler cache.
427 drm_intel_bo_emit_reloc(intel->batch.bo,
430 I915_GEM_DOMAIN_SAMPLER, 0);
432 gen7_check_surface_setup(surf, false /* is_render_target */);
436 * Create a surface for shader time.
439 gen7_create_shader_time_surface(struct brw_context *brw, uint32_t *out_offset)
441 struct intel_context *intel = &brw->intel;
442 const int w = brw->shader_time.bo->size - 1;
444 uint32_t *surf = brw_state_batch(brw, AUB_TRACE_SURFACE_STATE,
445 8 * 4, 32, out_offset);
446 memset(surf, 0, 8 * 4);
448 surf[0] = BRW_SURFACE_BUFFER << BRW_SURFACE_TYPE_SHIFT |
449 BRW_SURFACEFORMAT_RAW << BRW_SURFACE_FORMAT_SHIFT |
450 BRW_SURFACE_RC_READ_WRITE;
452 surf[1] = brw->shader_time.bo->offset; /* reloc */
454 /* note that these differ from GEN6 */
455 surf[2] = SET_FIELD(w & 0x7f, GEN7_SURFACE_WIDTH) |
456 SET_FIELD((w >> 7) & 0x3fff, GEN7_SURFACE_HEIGHT);
457 surf[3] = SET_FIELD((w >> 21) & 0x3f, BRW_SURFACE_DEPTH);
459 /* Unlike texture or renderbuffer surfaces, we only do untyped operations
460 * on the shader_time surface, so there's no need to set HSW channel
464 /* Emit relocation to surface contents. Section 5.1.1 of the gen4
465 * bspec ("Data Cache") says that the data cache does not exist as
466 * a separate cache and is just the sampler cache.
468 drm_intel_bo_emit_reloc(intel->batch.bo,
470 brw->shader_time.bo, 0,
471 I915_GEM_DOMAIN_SAMPLER, 0);
473 gen7_check_surface_setup(surf, false /* is_render_target */);
477 gen7_update_null_renderbuffer_surface(struct brw_context *brw, unsigned unit)
479 /* From the Ivy bridge PRM, Vol4 Part1 p62 (Surface Type: Programming
482 * A null surface is used in instances where an actual surface is not
483 * bound. When a write message is generated to a null surface, no
484 * actual surface is written to. When a read message (including any
485 * sampling engine message) is generated to a null surface, the result
486 * is all zeros. Note that a null surface type is allowed to be used
487 * with all messages, even if it is not specificially indicated as
488 * supported. All of the remaining fields in surface state are ignored
489 * for null surfaces, with the following exceptions: Width, Height,
490 * Depth, LOD, and Render Target View Extent fields must match the
491 * depth buffer’s corresponding state for all render target surfaces,
494 struct intel_context *intel = &brw->intel;
495 struct gl_context *ctx = &intel->ctx;
498 const struct gl_framebuffer *fb = ctx->DrawBuffer;
500 uint32_t *surf = brw_state_batch(brw, AUB_TRACE_SURFACE_STATE,
501 8 * 4, 32, &brw->wm.surf_offset[unit]);
502 memset(surf, 0, 8 * 4);
504 /* From the Ivybridge PRM, Volume 4, Part 1, page 65,
505 * Tiled Surface: Programming Notes:
506 * "If Surface Type is SURFTYPE_NULL, this field must be TRUE."
508 surf[0] = BRW_SURFACE_NULL << BRW_SURFACE_TYPE_SHIFT |
509 BRW_SURFACEFORMAT_B8G8R8A8_UNORM << BRW_SURFACE_FORMAT_SHIFT |
510 GEN7_SURFACE_TILING_Y;
512 surf[2] = SET_FIELD(fb->Width - 1, GEN7_SURFACE_WIDTH) |
513 SET_FIELD(fb->Height - 1, GEN7_SURFACE_HEIGHT);
515 gen7_check_surface_setup(surf, true /* is_render_target */);
519 * Sets up a surface state structure to point at the given region.
520 * While it is only used for the front/back buffer currently, it should be
521 * usable for further buffers when doing ARB_draw_buffer support.
524 gen7_update_renderbuffer_surface(struct brw_context *brw,
525 struct gl_renderbuffer *rb,
528 struct intel_context *intel = &brw->intel;
529 struct gl_context *ctx = &intel->ctx;
530 struct intel_renderbuffer *irb = intel_renderbuffer(rb);
531 struct intel_region *region = irb->mt->region;
532 uint32_t tile_x, tile_y;
535 gl_format rb_format = _mesa_get_render_format(ctx, intel_rb_format(irb));
537 uint32_t *surf = brw_state_batch(brw, AUB_TRACE_SURFACE_STATE,
538 8 * 4, 32, &brw->wm.surf_offset[unit]);
539 memset(surf, 0, 8 * 4);
541 /* Render targets can't use IMS layout */
542 assert(irb->mt->msaa_layout != INTEL_MSAA_LAYOUT_IMS);
544 assert(brw_render_target_supported(intel, rb));
545 format = brw->render_target_format[rb_format];
546 if (unlikely(!brw->format_supported_as_render_target[rb_format])) {
547 _mesa_problem(ctx, "%s: renderbuffer format %s unsupported\n",
548 __FUNCTION__, _mesa_get_format_name(rb_format));
551 surf[0] = BRW_SURFACE_2D << BRW_SURFACE_TYPE_SHIFT |
552 format << BRW_SURFACE_FORMAT_SHIFT |
553 (irb->mt->array_spacing_lod0 ? GEN7_SURFACE_ARYSPC_LOD0
554 : GEN7_SURFACE_ARYSPC_FULL) |
555 gen7_surface_tiling_mode(region->tiling);
557 if (irb->mt->align_h == 4)
558 surf[0] |= GEN7_SURFACE_VALIGN_4;
559 if (irb->mt->align_w == 8)
560 surf[0] |= GEN7_SURFACE_HALIGN_8;
563 surf[1] = intel_renderbuffer_get_tile_offsets(irb, &tile_x, &tile_y) +
564 region->bo->offset; /* reloc */
566 assert(brw->has_surface_tile_offset);
567 /* Note that the low bits of these fields are missing, so
568 * there's the possibility of getting in trouble.
570 assert(tile_x % 4 == 0);
571 assert(tile_y % 2 == 0);
572 surf[5] = SET_FIELD(tile_x / 4, BRW_SURFACE_X_OFFSET) |
573 SET_FIELD(tile_y / 2, BRW_SURFACE_Y_OFFSET);
575 surf[2] = SET_FIELD(rb->Width - 1, GEN7_SURFACE_WIDTH) |
576 SET_FIELD(rb->Height - 1, GEN7_SURFACE_HEIGHT);
577 surf[3] = region->pitch - 1;
579 surf[4] = gen7_surface_msaa_bits(irb->mt->num_samples, irb->mt->msaa_layout);
581 if (irb->mt->msaa_layout == INTEL_MSAA_LAYOUT_CMS) {
582 gen7_set_surface_mcs_info(brw, surf, brw->wm.surf_offset[unit],
583 irb->mt->mcs_mt, true /* is RT */);
586 if (intel->is_haswell) {
587 surf[7] = SET_FIELD(HSW_SCS_RED, GEN7_SURFACE_SCS_R) |
588 SET_FIELD(HSW_SCS_GREEN, GEN7_SURFACE_SCS_G) |
589 SET_FIELD(HSW_SCS_BLUE, GEN7_SURFACE_SCS_B) |
590 SET_FIELD(HSW_SCS_ALPHA, GEN7_SURFACE_SCS_A);
593 drm_intel_bo_emit_reloc(brw->intel.batch.bo,
594 brw->wm.surf_offset[unit] + 4,
596 surf[1] - region->bo->offset,
597 I915_GEM_DOMAIN_RENDER,
598 I915_GEM_DOMAIN_RENDER);
600 gen7_check_surface_setup(surf, true /* is_render_target */);
604 gen7_init_vtable_surface_functions(struct brw_context *brw)
606 struct intel_context *intel = &brw->intel;
608 intel->vtbl.update_texture_surface = gen7_update_texture_surface;
609 intel->vtbl.update_renderbuffer_surface = gen7_update_renderbuffer_surface;
610 intel->vtbl.update_null_renderbuffer_surface =
611 gen7_update_null_renderbuffer_surface;
612 intel->vtbl.create_constant_surface = gen7_create_constant_surface;