2 * Copyright © 2006 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
21 * DEALINGS IN THE SOFTWARE.
24 * Eric Anholt <eric@anholt.net>
25 * Keith Packard <keithp@keithp.com>
26 * Xiang Haihao <haihao.xiang@intel.com>
31 * Most of rendering codes are ported from xf86-video-intel/src/i965_video.c
40 #include <va/va_drmcommon.h>
42 #include "intel_batchbuffer.h"
43 #include "intel_driver.h"
44 #include "i965_defines.h"
45 #include "i965_drv_video.h"
46 #include "i965_structs.h"
48 #include "i965_render.h"
50 #define SF_KERNEL_NUM_GRF 16
51 #define SF_MAX_THREADS 1
53 static const uint32_t sf_kernel_static[][4] =
55 #include "shaders/render/exa_sf.g4b"
58 #define PS_KERNEL_NUM_GRF 48
59 #define PS_MAX_THREADS 32
61 #define I965_GRF_BLOCKS(nreg) ((nreg + 15) / 16 - 1)
63 static const uint32_t ps_kernel_static[][4] =
65 #include "shaders/render/exa_wm_xy.g4b"
66 #include "shaders/render/exa_wm_src_affine.g4b"
67 #include "shaders/render/exa_wm_src_sample_planar.g4b"
68 #include "shaders/render/exa_wm_yuv_color_balance.g4b"
69 #include "shaders/render/exa_wm_yuv_rgb.g4b"
70 #include "shaders/render/exa_wm_write.g4b"
72 static const uint32_t ps_subpic_kernel_static[][4] =
74 #include "shaders/render/exa_wm_xy.g4b"
75 #include "shaders/render/exa_wm_src_affine.g4b"
76 #include "shaders/render/exa_wm_src_sample_argb.g4b"
77 #include "shaders/render/exa_wm_write.g4b"
81 static const uint32_t sf_kernel_static_gen5[][4] =
83 #include "shaders/render/exa_sf.g4b.gen5"
86 static const uint32_t ps_kernel_static_gen5[][4] =
88 #include "shaders/render/exa_wm_xy.g4b.gen5"
89 #include "shaders/render/exa_wm_src_affine.g4b.gen5"
90 #include "shaders/render/exa_wm_src_sample_planar.g4b.gen5"
91 #include "shaders/render/exa_wm_yuv_color_balance.g4b.gen5"
92 #include "shaders/render/exa_wm_yuv_rgb.g4b.gen5"
93 #include "shaders/render/exa_wm_write.g4b.gen5"
95 static const uint32_t ps_subpic_kernel_static_gen5[][4] =
97 #include "shaders/render/exa_wm_xy.g4b.gen5"
98 #include "shaders/render/exa_wm_src_affine.g4b.gen5"
99 #include "shaders/render/exa_wm_src_sample_argb.g4b.gen5"
100 #include "shaders/render/exa_wm_write.g4b.gen5"
103 /* programs for Sandybridge */
104 static const uint32_t sf_kernel_static_gen6[][4] =
108 static const uint32_t ps_kernel_static_gen6[][4] = {
109 #include "shaders/render/exa_wm_src_affine.g6b"
110 #include "shaders/render/exa_wm_src_sample_planar.g6b"
111 #include "shaders/render/exa_wm_yuv_color_balance.g6b"
112 #include "shaders/render/exa_wm_yuv_rgb.g6b"
113 #include "shaders/render/exa_wm_write.g6b"
116 static const uint32_t ps_subpic_kernel_static_gen6[][4] = {
117 #include "shaders/render/exa_wm_src_affine.g6b"
118 #include "shaders/render/exa_wm_src_sample_argb.g6b"
119 #include "shaders/render/exa_wm_write.g6b"
122 /* programs for Ivybridge */
123 static const uint32_t sf_kernel_static_gen7[][4] =
127 static const uint32_t ps_kernel_static_gen7[][4] = {
128 #include "shaders/render/exa_wm_src_affine.g7b"
129 #include "shaders/render/exa_wm_src_sample_planar.g7b"
130 #include "shaders/render/exa_wm_yuv_color_balance.g7b"
131 #include "shaders/render/exa_wm_yuv_rgb.g7b"
132 #include "shaders/render/exa_wm_write.g7b"
135 static const uint32_t ps_subpic_kernel_static_gen7[][4] = {
136 #include "shaders/render/exa_wm_src_affine.g7b"
137 #include "shaders/render/exa_wm_src_sample_argb.g7b"
138 #include "shaders/render/exa_wm_write.g7b"
141 /* Programs for Haswell */
142 static const uint32_t ps_kernel_static_gen7_haswell[][4] = {
143 #include "shaders/render/exa_wm_src_affine.g7b"
144 #include "shaders/render/exa_wm_src_sample_planar.g7b.haswell"
145 #include "shaders/render/exa_wm_yuv_color_balance.g7b.haswell"
146 #include "shaders/render/exa_wm_yuv_rgb.g7b"
147 #include "shaders/render/exa_wm_write.g7b"
151 #define SURFACE_STATE_PADDED_SIZE MAX(SURFACE_STATE_PADDED_SIZE_GEN6, SURFACE_STATE_PADDED_SIZE_GEN7)
153 #define SURFACE_STATE_OFFSET(index) (SURFACE_STATE_PADDED_SIZE * index)
154 #define BINDING_TABLE_OFFSET SURFACE_STATE_OFFSET(MAX_RENDER_SURFACES)
156 static uint32_t float_to_uint (float f)
174 static struct i965_kernel render_kernels_gen4[] = {
179 sizeof(sf_kernel_static),
186 sizeof(ps_kernel_static),
193 ps_subpic_kernel_static,
194 sizeof(ps_subpic_kernel_static),
199 static struct i965_kernel render_kernels_gen5[] = {
203 sf_kernel_static_gen5,
204 sizeof(sf_kernel_static_gen5),
210 ps_kernel_static_gen5,
211 sizeof(ps_kernel_static_gen5),
218 ps_subpic_kernel_static_gen5,
219 sizeof(ps_subpic_kernel_static_gen5),
224 static struct i965_kernel render_kernels_gen6[] = {
228 sf_kernel_static_gen6,
229 sizeof(sf_kernel_static_gen6),
235 ps_kernel_static_gen6,
236 sizeof(ps_kernel_static_gen6),
243 ps_subpic_kernel_static_gen6,
244 sizeof(ps_subpic_kernel_static_gen6),
249 static struct i965_kernel render_kernels_gen7[] = {
253 sf_kernel_static_gen7,
254 sizeof(sf_kernel_static_gen7),
260 ps_kernel_static_gen7,
261 sizeof(ps_kernel_static_gen7),
268 ps_subpic_kernel_static_gen7,
269 sizeof(ps_subpic_kernel_static_gen7),
274 static struct i965_kernel render_kernels_gen7_haswell[] = {
278 sf_kernel_static_gen7,
279 sizeof(sf_kernel_static_gen7),
285 ps_kernel_static_gen7_haswell,
286 sizeof(ps_kernel_static_gen7_haswell),
293 ps_subpic_kernel_static_gen7,
294 sizeof(ps_subpic_kernel_static_gen7),
299 #define URB_VS_ENTRIES 8
300 #define URB_VS_ENTRY_SIZE 1
302 #define URB_GS_ENTRIES 0
303 #define URB_GS_ENTRY_SIZE 0
305 #define URB_CLIP_ENTRIES 0
306 #define URB_CLIP_ENTRY_SIZE 0
308 #define URB_SF_ENTRIES 1
309 #define URB_SF_ENTRY_SIZE 2
311 #define URB_CS_ENTRIES 4
312 #define URB_CS_ENTRY_SIZE 4
314 static float yuv_to_rgb_bt601[3][4] = {
315 {1.164, 0, 1.596, -0.06275,},
316 {1.164, -0.392, -0.813, -0.50196,},
317 {1.164, 2.017, 0, -0.50196,},
320 static float yuv_to_rgb_bt709[3][4] = {
321 {1.164, 0, 1.793, -0.06275,},
322 {1.164, -0.213, -0.533, -0.50196,},
323 {1.164, 2.112, 0, -0.50196,},
326 static float yuv_to_rgb_smpte_240[3][4] = {
327 {1.164, 0, 1.794, -0.06275,},
328 {1.164, -0.258, -0.5425, -0.50196,},
329 {1.164, 2.078, 0, -0.50196,},
333 i965_render_vs_unit(VADriverContextP ctx)
335 struct i965_driver_data *i965 = i965_driver_data(ctx);
336 struct i965_render_state *render_state = &i965->render_state;
337 struct i965_vs_unit_state *vs_state;
339 dri_bo_map(render_state->vs.state, 1);
340 assert(render_state->vs.state->virtual);
341 vs_state = render_state->vs.state->virtual;
342 memset(vs_state, 0, sizeof(*vs_state));
344 if (IS_IRONLAKE(i965->intel.device_info))
345 vs_state->thread4.nr_urb_entries = URB_VS_ENTRIES >> 2;
347 vs_state->thread4.nr_urb_entries = URB_VS_ENTRIES;
349 vs_state->thread4.urb_entry_allocation_size = URB_VS_ENTRY_SIZE - 1;
350 vs_state->vs6.vs_enable = 0;
351 vs_state->vs6.vert_cache_disable = 1;
353 dri_bo_unmap(render_state->vs.state);
357 i965_render_sf_unit(VADriverContextP ctx)
359 struct i965_driver_data *i965 = i965_driver_data(ctx);
360 struct i965_render_state *render_state = &i965->render_state;
361 struct i965_sf_unit_state *sf_state;
363 dri_bo_map(render_state->sf.state, 1);
364 assert(render_state->sf.state->virtual);
365 sf_state = render_state->sf.state->virtual;
366 memset(sf_state, 0, sizeof(*sf_state));
368 sf_state->thread0.grf_reg_count = I965_GRF_BLOCKS(SF_KERNEL_NUM_GRF);
369 sf_state->thread0.kernel_start_pointer = render_state->render_kernels[SF_KERNEL].bo->offset >> 6;
371 sf_state->sf1.single_program_flow = 1; /* XXX */
372 sf_state->sf1.binding_table_entry_count = 0;
373 sf_state->sf1.thread_priority = 0;
374 sf_state->sf1.floating_point_mode = 0; /* Mesa does this */
375 sf_state->sf1.illegal_op_exception_enable = 1;
376 sf_state->sf1.mask_stack_exception_enable = 1;
377 sf_state->sf1.sw_exception_enable = 1;
379 /* scratch space is not used in our kernel */
380 sf_state->thread2.per_thread_scratch_space = 0;
381 sf_state->thread2.scratch_space_base_pointer = 0;
383 sf_state->thread3.const_urb_entry_read_length = 0; /* no const URBs */
384 sf_state->thread3.const_urb_entry_read_offset = 0; /* no const URBs */
385 sf_state->thread3.urb_entry_read_length = 1; /* 1 URB per vertex */
386 sf_state->thread3.urb_entry_read_offset = 0;
387 sf_state->thread3.dispatch_grf_start_reg = 3;
389 sf_state->thread4.max_threads = SF_MAX_THREADS - 1;
390 sf_state->thread4.urb_entry_allocation_size = URB_SF_ENTRY_SIZE - 1;
391 sf_state->thread4.nr_urb_entries = URB_SF_ENTRIES;
392 sf_state->thread4.stats_enable = 1;
394 sf_state->sf5.viewport_transform = 0; /* skip viewport */
396 sf_state->sf6.cull_mode = I965_CULLMODE_NONE;
397 sf_state->sf6.scissor = 0;
399 sf_state->sf7.trifan_pv = 2;
401 sf_state->sf6.dest_org_vbias = 0x8;
402 sf_state->sf6.dest_org_hbias = 0x8;
404 dri_bo_emit_reloc(render_state->sf.state,
405 I915_GEM_DOMAIN_INSTRUCTION, 0,
406 sf_state->thread0.grf_reg_count << 1,
407 offsetof(struct i965_sf_unit_state, thread0),
408 render_state->render_kernels[SF_KERNEL].bo);
410 dri_bo_unmap(render_state->sf.state);
414 i965_render_sampler(VADriverContextP ctx)
416 struct i965_driver_data *i965 = i965_driver_data(ctx);
417 struct i965_render_state *render_state = &i965->render_state;
418 struct i965_sampler_state *sampler_state;
421 assert(render_state->wm.sampler_count > 0);
422 assert(render_state->wm.sampler_count <= MAX_SAMPLERS);
424 dri_bo_map(render_state->wm.sampler, 1);
425 assert(render_state->wm.sampler->virtual);
426 sampler_state = render_state->wm.sampler->virtual;
427 for (i = 0; i < render_state->wm.sampler_count; i++) {
428 memset(sampler_state, 0, sizeof(*sampler_state));
429 sampler_state->ss0.min_filter = I965_MAPFILTER_LINEAR;
430 sampler_state->ss0.mag_filter = I965_MAPFILTER_LINEAR;
431 sampler_state->ss1.r_wrap_mode = I965_TEXCOORDMODE_CLAMP;
432 sampler_state->ss1.s_wrap_mode = I965_TEXCOORDMODE_CLAMP;
433 sampler_state->ss1.t_wrap_mode = I965_TEXCOORDMODE_CLAMP;
437 dri_bo_unmap(render_state->wm.sampler);
440 i965_subpic_render_wm_unit(VADriverContextP ctx)
442 struct i965_driver_data *i965 = i965_driver_data(ctx);
443 struct i965_render_state *render_state = &i965->render_state;
444 struct i965_wm_unit_state *wm_state;
446 assert(render_state->wm.sampler);
448 dri_bo_map(render_state->wm.state, 1);
449 assert(render_state->wm.state->virtual);
450 wm_state = render_state->wm.state->virtual;
451 memset(wm_state, 0, sizeof(*wm_state));
453 wm_state->thread0.grf_reg_count = I965_GRF_BLOCKS(PS_KERNEL_NUM_GRF);
454 wm_state->thread0.kernel_start_pointer = render_state->render_kernels[PS_SUBPIC_KERNEL].bo->offset >> 6;
456 wm_state->thread1.single_program_flow = 1; /* XXX */
458 if (IS_IRONLAKE(i965->intel.device_info))
459 wm_state->thread1.binding_table_entry_count = 0; /* hardware requirement */
461 wm_state->thread1.binding_table_entry_count = 7;
463 wm_state->thread2.scratch_space_base_pointer = 0;
464 wm_state->thread2.per_thread_scratch_space = 0; /* 1024 bytes */
466 wm_state->thread3.dispatch_grf_start_reg = 2; /* XXX */
467 wm_state->thread3.const_urb_entry_read_length = 4;
468 wm_state->thread3.const_urb_entry_read_offset = 0;
469 wm_state->thread3.urb_entry_read_length = 1; /* XXX */
470 wm_state->thread3.urb_entry_read_offset = 0; /* XXX */
472 wm_state->wm4.stats_enable = 0;
473 wm_state->wm4.sampler_state_pointer = render_state->wm.sampler->offset >> 5;
475 if (IS_IRONLAKE(i965->intel.device_info)) {
476 wm_state->wm4.sampler_count = 0; /* hardware requirement */
478 wm_state->wm4.sampler_count = (render_state->wm.sampler_count + 3) / 4;
481 wm_state->wm5.max_threads = i965->intel.device_info->max_wm_threads - 1;
482 wm_state->wm5.thread_dispatch_enable = 1;
483 wm_state->wm5.enable_16_pix = 1;
484 wm_state->wm5.enable_8_pix = 0;
485 wm_state->wm5.early_depth_test = 1;
487 dri_bo_emit_reloc(render_state->wm.state,
488 I915_GEM_DOMAIN_INSTRUCTION, 0,
489 wm_state->thread0.grf_reg_count << 1,
490 offsetof(struct i965_wm_unit_state, thread0),
491 render_state->render_kernels[PS_SUBPIC_KERNEL].bo);
493 dri_bo_emit_reloc(render_state->wm.state,
494 I915_GEM_DOMAIN_INSTRUCTION, 0,
495 wm_state->wm4.sampler_count << 2,
496 offsetof(struct i965_wm_unit_state, wm4),
497 render_state->wm.sampler);
499 dri_bo_unmap(render_state->wm.state);
504 i965_render_wm_unit(VADriverContextP ctx)
506 struct i965_driver_data *i965 = i965_driver_data(ctx);
507 struct i965_render_state *render_state = &i965->render_state;
508 struct i965_wm_unit_state *wm_state;
510 assert(render_state->wm.sampler);
512 dri_bo_map(render_state->wm.state, 1);
513 assert(render_state->wm.state->virtual);
514 wm_state = render_state->wm.state->virtual;
515 memset(wm_state, 0, sizeof(*wm_state));
517 wm_state->thread0.grf_reg_count = I965_GRF_BLOCKS(PS_KERNEL_NUM_GRF);
518 wm_state->thread0.kernel_start_pointer = render_state->render_kernels[PS_KERNEL].bo->offset >> 6;
520 wm_state->thread1.single_program_flow = 1; /* XXX */
522 if (IS_IRONLAKE(i965->intel.device_info))
523 wm_state->thread1.binding_table_entry_count = 0; /* hardware requirement */
525 wm_state->thread1.binding_table_entry_count = 7;
527 wm_state->thread2.scratch_space_base_pointer = 0;
528 wm_state->thread2.per_thread_scratch_space = 0; /* 1024 bytes */
530 wm_state->thread3.dispatch_grf_start_reg = 2; /* XXX */
531 wm_state->thread3.const_urb_entry_read_length = 4;
532 wm_state->thread3.const_urb_entry_read_offset = 0;
533 wm_state->thread3.urb_entry_read_length = 1; /* XXX */
534 wm_state->thread3.urb_entry_read_offset = 0; /* XXX */
536 wm_state->wm4.stats_enable = 0;
537 wm_state->wm4.sampler_state_pointer = render_state->wm.sampler->offset >> 5;
539 if (IS_IRONLAKE(i965->intel.device_info)) {
540 wm_state->wm4.sampler_count = 0; /* hardware requirement */
542 wm_state->wm4.sampler_count = (render_state->wm.sampler_count + 3) / 4;
545 wm_state->wm5.max_threads = i965->intel.device_info->max_wm_threads - 1;
546 wm_state->wm5.thread_dispatch_enable = 1;
547 wm_state->wm5.enable_16_pix = 1;
548 wm_state->wm5.enable_8_pix = 0;
549 wm_state->wm5.early_depth_test = 1;
551 dri_bo_emit_reloc(render_state->wm.state,
552 I915_GEM_DOMAIN_INSTRUCTION, 0,
553 wm_state->thread0.grf_reg_count << 1,
554 offsetof(struct i965_wm_unit_state, thread0),
555 render_state->render_kernels[PS_KERNEL].bo);
557 dri_bo_emit_reloc(render_state->wm.state,
558 I915_GEM_DOMAIN_INSTRUCTION, 0,
559 wm_state->wm4.sampler_count << 2,
560 offsetof(struct i965_wm_unit_state, wm4),
561 render_state->wm.sampler);
563 dri_bo_unmap(render_state->wm.state);
567 i965_render_cc_viewport(VADriverContextP ctx)
569 struct i965_driver_data *i965 = i965_driver_data(ctx);
570 struct i965_render_state *render_state = &i965->render_state;
571 struct i965_cc_viewport *cc_viewport;
573 dri_bo_map(render_state->cc.viewport, 1);
574 assert(render_state->cc.viewport->virtual);
575 cc_viewport = render_state->cc.viewport->virtual;
576 memset(cc_viewport, 0, sizeof(*cc_viewport));
578 cc_viewport->min_depth = -1.e35;
579 cc_viewport->max_depth = 1.e35;
581 dri_bo_unmap(render_state->cc.viewport);
585 i965_subpic_render_cc_unit(VADriverContextP ctx)
587 struct i965_driver_data *i965 = i965_driver_data(ctx);
588 struct i965_render_state *render_state = &i965->render_state;
589 struct i965_cc_unit_state *cc_state;
591 assert(render_state->cc.viewport);
593 dri_bo_map(render_state->cc.state, 1);
594 assert(render_state->cc.state->virtual);
595 cc_state = render_state->cc.state->virtual;
596 memset(cc_state, 0, sizeof(*cc_state));
598 cc_state->cc0.stencil_enable = 0; /* disable stencil */
599 cc_state->cc2.depth_test = 0; /* disable depth test */
600 cc_state->cc2.logicop_enable = 0; /* disable logic op */
601 cc_state->cc3.ia_blend_enable = 0 ; /* blend alpha just like colors */
602 cc_state->cc3.blend_enable = 1; /* enable color blend */
603 cc_state->cc3.alpha_test = 0; /* disable alpha test */
604 cc_state->cc3.alpha_test_format = 0;//0:ALPHATEST_UNORM8; /*store alpha value with UNORM8 */
605 cc_state->cc3.alpha_test_func = 5;//COMPAREFUNCTION_LESS; /*pass if less than the reference */
606 cc_state->cc4.cc_viewport_state_offset = render_state->cc.viewport->offset >> 5;
608 cc_state->cc5.dither_enable = 0; /* disable dither */
609 cc_state->cc5.logicop_func = 0xc; /* WHITE */
610 cc_state->cc5.statistics_enable = 1;
611 cc_state->cc5.ia_blend_function = I965_BLENDFUNCTION_ADD;
612 cc_state->cc5.ia_src_blend_factor = I965_BLENDFACTOR_DST_ALPHA;
613 cc_state->cc5.ia_dest_blend_factor = I965_BLENDFACTOR_DST_ALPHA;
615 cc_state->cc6.clamp_post_alpha_blend = 0;
616 cc_state->cc6.clamp_pre_alpha_blend =0;
618 /*final color = src_color*src_blend_factor +/- dst_color*dest_color_blend_factor*/
619 cc_state->cc6.blend_function = I965_BLENDFUNCTION_ADD;
620 cc_state->cc6.src_blend_factor = I965_BLENDFACTOR_SRC_ALPHA;
621 cc_state->cc6.dest_blend_factor = I965_BLENDFACTOR_INV_SRC_ALPHA;
623 /*alpha test reference*/
624 cc_state->cc7.alpha_ref.f =0.0 ;
627 dri_bo_emit_reloc(render_state->cc.state,
628 I915_GEM_DOMAIN_INSTRUCTION, 0,
630 offsetof(struct i965_cc_unit_state, cc4),
631 render_state->cc.viewport);
633 dri_bo_unmap(render_state->cc.state);
638 i965_render_cc_unit(VADriverContextP ctx)
640 struct i965_driver_data *i965 = i965_driver_data(ctx);
641 struct i965_render_state *render_state = &i965->render_state;
642 struct i965_cc_unit_state *cc_state;
644 assert(render_state->cc.viewport);
646 dri_bo_map(render_state->cc.state, 1);
647 assert(render_state->cc.state->virtual);
648 cc_state = render_state->cc.state->virtual;
649 memset(cc_state, 0, sizeof(*cc_state));
651 cc_state->cc0.stencil_enable = 0; /* disable stencil */
652 cc_state->cc2.depth_test = 0; /* disable depth test */
653 cc_state->cc2.logicop_enable = 1; /* enable logic op */
654 cc_state->cc3.ia_blend_enable = 0; /* blend alpha just like colors */
655 cc_state->cc3.blend_enable = 0; /* disable color blend */
656 cc_state->cc3.alpha_test = 0; /* disable alpha test */
657 cc_state->cc4.cc_viewport_state_offset = render_state->cc.viewport->offset >> 5;
659 cc_state->cc5.dither_enable = 0; /* disable dither */
660 cc_state->cc5.logicop_func = 0xc; /* WHITE */
661 cc_state->cc5.statistics_enable = 1;
662 cc_state->cc5.ia_blend_function = I965_BLENDFUNCTION_ADD;
663 cc_state->cc5.ia_src_blend_factor = I965_BLENDFACTOR_ONE;
664 cc_state->cc5.ia_dest_blend_factor = I965_BLENDFACTOR_ONE;
666 dri_bo_emit_reloc(render_state->cc.state,
667 I915_GEM_DOMAIN_INSTRUCTION, 0,
669 offsetof(struct i965_cc_unit_state, cc4),
670 render_state->cc.viewport);
672 dri_bo_unmap(render_state->cc.state);
676 i965_render_set_surface_tiling(struct i965_surface_state *ss, unsigned int tiling)
679 case I915_TILING_NONE:
680 ss->ss3.tiled_surface = 0;
681 ss->ss3.tile_walk = 0;
684 ss->ss3.tiled_surface = 1;
685 ss->ss3.tile_walk = I965_TILEWALK_XMAJOR;
688 ss->ss3.tiled_surface = 1;
689 ss->ss3.tile_walk = I965_TILEWALK_YMAJOR;
695 i965_render_set_surface_state(
696 struct i965_surface_state *ss,
698 unsigned long offset,
707 unsigned int swizzle;
709 memset(ss, 0, sizeof(*ss));
711 switch (flags & (I965_PP_FLAG_TOP_FIELD|I965_PP_FLAG_BOTTOM_FIELD)) {
712 case I965_PP_FLAG_BOTTOM_FIELD:
713 ss->ss0.vert_line_stride_ofs = 1;
715 case I965_PP_FLAG_TOP_FIELD:
716 ss->ss0.vert_line_stride = 1;
721 ss->ss0.surface_type = I965_SURFACE_2D;
722 ss->ss0.surface_format = format;
723 ss->ss0.color_blend = 1;
725 ss->ss1.base_addr = bo->offset + offset;
727 ss->ss2.width = width - 1;
728 ss->ss2.height = height - 1;
730 ss->ss3.pitch = pitch - 1;
732 dri_bo_get_tiling(bo, &tiling, &swizzle);
733 i965_render_set_surface_tiling(ss, tiling);
737 gen7_render_set_surface_tiling(struct gen7_surface_state *ss, uint32_t tiling)
740 case I915_TILING_NONE:
741 ss->ss0.tiled_surface = 0;
742 ss->ss0.tile_walk = 0;
745 ss->ss0.tiled_surface = 1;
746 ss->ss0.tile_walk = I965_TILEWALK_XMAJOR;
749 ss->ss0.tiled_surface = 1;
750 ss->ss0.tile_walk = I965_TILEWALK_YMAJOR;
755 /* Set "Shader Channel Select" */
757 gen7_render_set_surface_scs(struct gen7_surface_state *ss)
759 ss->ss7.shader_chanel_select_r = HSW_SCS_RED;
760 ss->ss7.shader_chanel_select_g = HSW_SCS_GREEN;
761 ss->ss7.shader_chanel_select_b = HSW_SCS_BLUE;
762 ss->ss7.shader_chanel_select_a = HSW_SCS_ALPHA;
766 gen7_render_set_surface_state(
767 struct gen7_surface_state *ss,
769 unsigned long offset,
778 unsigned int swizzle;
780 memset(ss, 0, sizeof(*ss));
782 switch (flags & (I965_PP_FLAG_TOP_FIELD|I965_PP_FLAG_BOTTOM_FIELD)) {
783 case I965_PP_FLAG_BOTTOM_FIELD:
784 ss->ss0.vert_line_stride_ofs = 1;
786 case I965_PP_FLAG_TOP_FIELD:
787 ss->ss0.vert_line_stride = 1;
792 ss->ss0.surface_type = I965_SURFACE_2D;
793 ss->ss0.surface_format = format;
795 ss->ss1.base_addr = bo->offset + offset;
797 ss->ss2.width = width - 1;
798 ss->ss2.height = height - 1;
800 ss->ss3.pitch = pitch - 1;
802 dri_bo_get_tiling(bo, &tiling, &swizzle);
803 gen7_render_set_surface_tiling(ss, tiling);
808 i965_render_src_surface_state(
809 VADriverContextP ctx,
812 unsigned long offset,
820 struct i965_driver_data *i965 = i965_driver_data(ctx);
821 struct i965_render_state *render_state = &i965->render_state;
823 dri_bo *ss_bo = render_state->wm.surface_state_binding_table_bo;
825 assert(index < MAX_RENDER_SURFACES);
827 dri_bo_map(ss_bo, 1);
828 assert(ss_bo->virtual);
829 ss = (char *)ss_bo->virtual + SURFACE_STATE_OFFSET(index);
831 if (IS_GEN7(i965->intel.device_info)) {
832 gen7_render_set_surface_state(ss,
835 pitch, format, flags);
836 if (IS_HASWELL(i965->intel.device_info))
837 gen7_render_set_surface_scs(ss);
838 dri_bo_emit_reloc(ss_bo,
839 I915_GEM_DOMAIN_SAMPLER, 0,
841 SURFACE_STATE_OFFSET(index) + offsetof(struct gen7_surface_state, ss1),
844 i965_render_set_surface_state(ss,
847 pitch, format, flags);
848 dri_bo_emit_reloc(ss_bo,
849 I915_GEM_DOMAIN_SAMPLER, 0,
851 SURFACE_STATE_OFFSET(index) + offsetof(struct i965_surface_state, ss1),
855 ((unsigned int *)((char *)ss_bo->virtual + BINDING_TABLE_OFFSET))[index] = SURFACE_STATE_OFFSET(index);
857 render_state->wm.sampler_count++;
861 i965_render_src_surfaces_state(
862 VADriverContextP ctx,
863 struct object_surface *obj_surface,
871 region_pitch = obj_surface->width;
872 rw = obj_surface->orig_width;
873 rh = obj_surface->orig_height;
874 region = obj_surface->bo;
876 i965_render_src_surface_state(ctx, 1, region, 0, rw, rh, region_pitch, I965_SURFACEFORMAT_R8_UNORM, flags); /* Y */
877 i965_render_src_surface_state(ctx, 2, region, 0, rw, rh, region_pitch, I965_SURFACEFORMAT_R8_UNORM, flags);
879 if (obj_surface->fourcc == VA_FOURCC_Y800) /* single plane for grayscale */
882 if (obj_surface->fourcc == VA_FOURCC_NV12) {
883 i965_render_src_surface_state(ctx, 3, region,
884 region_pitch * obj_surface->y_cb_offset,
885 obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch,
886 I965_SURFACEFORMAT_R8G8_UNORM, flags); /* UV */
887 i965_render_src_surface_state(ctx, 4, region,
888 region_pitch * obj_surface->y_cb_offset,
889 obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch,
890 I965_SURFACEFORMAT_R8G8_UNORM, flags);
892 i965_render_src_surface_state(ctx, 3, region,
893 region_pitch * obj_surface->y_cb_offset,
894 obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch,
895 I965_SURFACEFORMAT_R8_UNORM, flags); /* U */
896 i965_render_src_surface_state(ctx, 4, region,
897 region_pitch * obj_surface->y_cb_offset,
898 obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch,
899 I965_SURFACEFORMAT_R8_UNORM, flags);
900 i965_render_src_surface_state(ctx, 5, region,
901 region_pitch * obj_surface->y_cr_offset,
902 obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch,
903 I965_SURFACEFORMAT_R8_UNORM, flags); /* V */
904 i965_render_src_surface_state(ctx, 6, region,
905 region_pitch * obj_surface->y_cr_offset,
906 obj_surface->cb_cr_width, obj_surface->cb_cr_height, obj_surface->cb_cr_pitch,
907 I965_SURFACEFORMAT_R8_UNORM, flags);
912 i965_subpic_render_src_surfaces_state(VADriverContextP ctx,
913 struct object_surface *obj_surface)
915 dri_bo *subpic_region;
916 unsigned int index = obj_surface->subpic_render_idx;
917 struct object_subpic *obj_subpic = obj_surface->obj_subpic[index];
918 struct object_image *obj_image = obj_subpic->obj_image;
921 assert(obj_surface->bo);
922 subpic_region = obj_image->bo;
923 /*subpicture surface*/
924 i965_render_src_surface_state(ctx, 1, subpic_region, 0, obj_subpic->width, obj_subpic->height, obj_subpic->pitch, obj_subpic->format, 0);
925 i965_render_src_surface_state(ctx, 2, subpic_region, 0, obj_subpic->width, obj_subpic->height, obj_subpic->pitch, obj_subpic->format, 0);
929 i965_render_dest_surface_state(VADriverContextP ctx, int index)
931 struct i965_driver_data *i965 = i965_driver_data(ctx);
932 struct i965_render_state *render_state = &i965->render_state;
933 struct intel_region *dest_region = render_state->draw_region;
935 dri_bo *ss_bo = render_state->wm.surface_state_binding_table_bo;
937 assert(index < MAX_RENDER_SURFACES);
939 if (dest_region->cpp == 2) {
940 format = I965_SURFACEFORMAT_B5G6R5_UNORM;
942 format = I965_SURFACEFORMAT_B8G8R8A8_UNORM;
945 dri_bo_map(ss_bo, 1);
946 assert(ss_bo->virtual);
947 ss = (char *)ss_bo->virtual + SURFACE_STATE_OFFSET(index);
949 if (IS_GEN7(i965->intel.device_info)) {
950 gen7_render_set_surface_state(ss,
952 dest_region->width, dest_region->height,
953 dest_region->pitch, format, 0);
954 if (IS_HASWELL(i965->intel.device_info))
955 gen7_render_set_surface_scs(ss);
956 dri_bo_emit_reloc(ss_bo,
957 I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
959 SURFACE_STATE_OFFSET(index) + offsetof(struct gen7_surface_state, ss1),
962 i965_render_set_surface_state(ss,
964 dest_region->width, dest_region->height,
965 dest_region->pitch, format, 0);
966 dri_bo_emit_reloc(ss_bo,
967 I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
969 SURFACE_STATE_OFFSET(index) + offsetof(struct i965_surface_state, ss1),
973 ((unsigned int *)((char *)ss_bo->virtual + BINDING_TABLE_OFFSET))[index] = SURFACE_STATE_OFFSET(index);
978 i965_fill_vertex_buffer(
979 VADriverContextP ctx,
980 float tex_coords[4], /* [(u1,v1);(u2,v2)] */
981 float vid_coords[4] /* [(x1,y1);(x2,y2)] */
984 struct i965_driver_data * const i965 = i965_driver_data(ctx);
987 enum { X1, Y1, X2, Y2 };
989 static const unsigned int g_rotation_indices[][6] = {
990 [VA_ROTATION_NONE] = { X2, Y2, X1, Y2, X1, Y1 },
991 [VA_ROTATION_90] = { X2, Y1, X2, Y2, X1, Y2 },
992 [VA_ROTATION_180] = { X1, Y1, X2, Y1, X2, Y2 },
993 [VA_ROTATION_270] = { X1, Y2, X1, Y1, X2, Y1 },
996 const unsigned int * const rotation_indices =
997 g_rotation_indices[i965->rotation_attrib->value];
999 vb[0] = tex_coords[rotation_indices[0]]; /* bottom-right corner */
1000 vb[1] = tex_coords[rotation_indices[1]];
1001 vb[2] = vid_coords[X2];
1002 vb[3] = vid_coords[Y2];
1004 vb[4] = tex_coords[rotation_indices[2]]; /* bottom-left corner */
1005 vb[5] = tex_coords[rotation_indices[3]];
1006 vb[6] = vid_coords[X1];
1007 vb[7] = vid_coords[Y2];
1009 vb[8] = tex_coords[rotation_indices[4]]; /* top-left corner */
1010 vb[9] = tex_coords[rotation_indices[5]];
1011 vb[10] = vid_coords[X1];
1012 vb[11] = vid_coords[Y1];
1014 dri_bo_subdata(i965->render_state.vb.vertex_buffer, 0, sizeof(vb), vb);
1018 i965_subpic_render_upload_vertex(VADriverContextP ctx,
1019 struct object_surface *obj_surface,
1020 const VARectangle *output_rect)
1022 unsigned int index = obj_surface->subpic_render_idx;
1023 struct object_subpic *obj_subpic = obj_surface->obj_subpic[index];
1024 float tex_coords[4], vid_coords[4];
1025 VARectangle dst_rect;
1027 if (obj_subpic->flags & VA_SUBPICTURE_DESTINATION_IS_SCREEN_COORD)
1028 dst_rect = obj_subpic->dst_rect;
1030 const float sx = (float)output_rect->width / obj_surface->orig_width;
1031 const float sy = (float)output_rect->height / obj_surface->orig_height;
1032 dst_rect.x = output_rect->x + sx * obj_subpic->dst_rect.x;
1033 dst_rect.y = output_rect->y + sy * obj_subpic->dst_rect.y;
1034 dst_rect.width = sx * obj_subpic->dst_rect.width;
1035 dst_rect.height = sy * obj_subpic->dst_rect.height;
1038 tex_coords[0] = (float)obj_subpic->src_rect.x / obj_subpic->width;
1039 tex_coords[1] = (float)obj_subpic->src_rect.y / obj_subpic->height;
1040 tex_coords[2] = (float)(obj_subpic->src_rect.x + obj_subpic->src_rect.width) / obj_subpic->width;
1041 tex_coords[3] = (float)(obj_subpic->src_rect.y + obj_subpic->src_rect.height) / obj_subpic->height;
1043 vid_coords[0] = dst_rect.x;
1044 vid_coords[1] = dst_rect.y;
1045 vid_coords[2] = (float)(dst_rect.x + dst_rect.width);
1046 vid_coords[3] = (float)(dst_rect.y + dst_rect.height);
1048 i965_fill_vertex_buffer(ctx, tex_coords, vid_coords);
1052 i965_render_upload_vertex(
1053 VADriverContextP ctx,
1054 struct object_surface *obj_surface,
1055 const VARectangle *src_rect,
1056 const VARectangle *dst_rect
1059 struct i965_driver_data *i965 = i965_driver_data(ctx);
1060 struct i965_render_state *render_state = &i965->render_state;
1061 struct intel_region *dest_region = render_state->draw_region;
1062 float tex_coords[4], vid_coords[4];
1065 width = obj_surface->orig_width;
1066 height = obj_surface->orig_height;
1068 tex_coords[0] = (float)src_rect->x / width;
1069 tex_coords[1] = (float)src_rect->y / height;
1070 tex_coords[2] = (float)(src_rect->x + src_rect->width) / width;
1071 tex_coords[3] = (float)(src_rect->y + src_rect->height) / height;
1073 vid_coords[0] = dest_region->x + dst_rect->x;
1074 vid_coords[1] = dest_region->y + dst_rect->y;
1075 vid_coords[2] = vid_coords[0] + dst_rect->width;
1076 vid_coords[3] = vid_coords[1] + dst_rect->height;
1078 i965_fill_vertex_buffer(ctx, tex_coords, vid_coords);
1081 #define PI 3.1415926
1084 i965_render_upload_constants(VADriverContextP ctx,
1085 struct object_surface *obj_surface,
1088 struct i965_driver_data *i965 = i965_driver_data(ctx);
1089 struct i965_render_state *render_state = &i965->render_state;
1090 unsigned short *constant_buffer;
1091 float *color_balance_base;
1092 float contrast = (float)i965->contrast_attrib->value / DEFAULT_CONTRAST;
1093 float brightness = (float)i965->brightness_attrib->value / 255; /* YUV is float in the shader */
1094 float hue = (float)i965->hue_attrib->value / 180 * PI;
1095 float saturation = (float)i965->saturation_attrib->value / DEFAULT_SATURATION;
1097 unsigned int color_flag;
1099 dri_bo_map(render_state->curbe.bo, 1);
1100 assert(render_state->curbe.bo->virtual);
1101 constant_buffer = render_state->curbe.bo->virtual;
1103 if (obj_surface->subsampling == SUBSAMPLE_YUV400) {
1104 assert(obj_surface->fourcc == VA_FOURCC_Y800);
1106 constant_buffer[0] = 2;
1108 if (obj_surface->fourcc == VA_FOURCC_NV12)
1109 constant_buffer[0] = 1;
1111 constant_buffer[0] = 0;
1114 if (i965->contrast_attrib->value == DEFAULT_CONTRAST &&
1115 i965->brightness_attrib->value == DEFAULT_BRIGHTNESS &&
1116 i965->hue_attrib->value == DEFAULT_HUE &&
1117 i965->saturation_attrib->value == DEFAULT_SATURATION)
1118 constant_buffer[1] = 1; /* skip color balance transformation */
1120 constant_buffer[1] = 0;
1122 color_balance_base = (float *)constant_buffer + 4;
1123 *color_balance_base++ = contrast;
1124 *color_balance_base++ = brightness;
1125 *color_balance_base++ = cos(hue) * contrast * saturation;
1126 *color_balance_base++ = sin(hue) * contrast * saturation;
1128 color_flag = flags & VA_SRC_COLOR_MASK;
1129 yuv_to_rgb = (float *)constant_buffer + 8;
1130 if (color_flag == VA_SRC_BT709)
1131 memcpy(yuv_to_rgb, yuv_to_rgb_bt709, sizeof(yuv_to_rgb_bt709));
1132 else if (color_flag == VA_SRC_SMPTE_240)
1133 memcpy(yuv_to_rgb, yuv_to_rgb_smpte_240, sizeof(yuv_to_rgb_smpte_240));
1135 memcpy(yuv_to_rgb, yuv_to_rgb_bt601, sizeof(yuv_to_rgb_bt601));
1137 dri_bo_unmap(render_state->curbe.bo);
1141 i965_subpic_render_upload_constants(VADriverContextP ctx,
1142 struct object_surface *obj_surface)
1144 struct i965_driver_data *i965 = i965_driver_data(ctx);
1145 struct i965_render_state *render_state = &i965->render_state;
1146 float *constant_buffer;
1147 float global_alpha = 1.0;
1148 unsigned int index = obj_surface->subpic_render_idx;
1149 struct object_subpic *obj_subpic = obj_surface->obj_subpic[index];
1151 if (obj_subpic->flags & VA_SUBPICTURE_GLOBAL_ALPHA) {
1152 global_alpha = obj_subpic->global_alpha;
1155 dri_bo_map(render_state->curbe.bo, 1);
1157 assert(render_state->curbe.bo->virtual);
1158 constant_buffer = render_state->curbe.bo->virtual;
1159 *constant_buffer = global_alpha;
1161 dri_bo_unmap(render_state->curbe.bo);
1165 i965_surface_render_state_setup(
1166 VADriverContextP ctx,
1167 struct object_surface *obj_surface,
1168 const VARectangle *src_rect,
1169 const VARectangle *dst_rect,
1173 i965_render_vs_unit(ctx);
1174 i965_render_sf_unit(ctx);
1175 i965_render_dest_surface_state(ctx, 0);
1176 i965_render_src_surfaces_state(ctx, obj_surface, flags);
1177 i965_render_sampler(ctx);
1178 i965_render_wm_unit(ctx);
1179 i965_render_cc_viewport(ctx);
1180 i965_render_cc_unit(ctx);
1181 i965_render_upload_vertex(ctx, obj_surface, src_rect, dst_rect);
1182 i965_render_upload_constants(ctx, obj_surface, flags);
1186 i965_subpic_render_state_setup(
1187 VADriverContextP ctx,
1188 struct object_surface *obj_surface,
1189 const VARectangle *src_rect,
1190 const VARectangle *dst_rect
1193 i965_render_vs_unit(ctx);
1194 i965_render_sf_unit(ctx);
1195 i965_render_dest_surface_state(ctx, 0);
1196 i965_subpic_render_src_surfaces_state(ctx, obj_surface);
1197 i965_render_sampler(ctx);
1198 i965_subpic_render_wm_unit(ctx);
1199 i965_render_cc_viewport(ctx);
1200 i965_subpic_render_cc_unit(ctx);
1201 i965_subpic_render_upload_constants(ctx, obj_surface);
1202 i965_subpic_render_upload_vertex(ctx, obj_surface, dst_rect);
1207 i965_render_pipeline_select(VADriverContextP ctx)
1209 struct i965_driver_data *i965 = i965_driver_data(ctx);
1210 struct intel_batchbuffer *batch = i965->batch;
1212 BEGIN_BATCH(batch, 1);
1213 OUT_BATCH(batch, CMD_PIPELINE_SELECT | PIPELINE_SELECT_3D);
1214 ADVANCE_BATCH(batch);
1218 i965_render_state_sip(VADriverContextP ctx)
1220 struct i965_driver_data *i965 = i965_driver_data(ctx);
1221 struct intel_batchbuffer *batch = i965->batch;
1223 BEGIN_BATCH(batch, 2);
1224 OUT_BATCH(batch, CMD_STATE_SIP | 0);
1225 OUT_BATCH(batch, 0);
1226 ADVANCE_BATCH(batch);
1230 i965_render_state_base_address(VADriverContextP ctx)
1232 struct i965_driver_data *i965 = i965_driver_data(ctx);
1233 struct intel_batchbuffer *batch = i965->batch;
1234 struct i965_render_state *render_state = &i965->render_state;
1236 if (IS_IRONLAKE(i965->intel.device_info)) {
1237 BEGIN_BATCH(batch, 8);
1238 OUT_BATCH(batch, CMD_STATE_BASE_ADDRESS | 6);
1239 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1240 OUT_RELOC(batch, render_state->wm.surface_state_binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY);
1241 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1242 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1243 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1244 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1245 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1246 ADVANCE_BATCH(batch);
1248 BEGIN_BATCH(batch, 6);
1249 OUT_BATCH(batch, CMD_STATE_BASE_ADDRESS | 4);
1250 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1251 OUT_RELOC(batch, render_state->wm.surface_state_binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY);
1252 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1253 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1254 OUT_BATCH(batch, 0 | BASE_ADDRESS_MODIFY);
1255 ADVANCE_BATCH(batch);
1260 i965_render_binding_table_pointers(VADriverContextP ctx)
1262 struct i965_driver_data *i965 = i965_driver_data(ctx);
1263 struct intel_batchbuffer *batch = i965->batch;
1265 BEGIN_BATCH(batch, 6);
1266 OUT_BATCH(batch, CMD_BINDING_TABLE_POINTERS | 4);
1267 OUT_BATCH(batch, 0); /* vs */
1268 OUT_BATCH(batch, 0); /* gs */
1269 OUT_BATCH(batch, 0); /* clip */
1270 OUT_BATCH(batch, 0); /* sf */
1271 OUT_BATCH(batch, BINDING_TABLE_OFFSET);
1272 ADVANCE_BATCH(batch);
1276 i965_render_constant_color(VADriverContextP ctx)
1278 struct i965_driver_data *i965 = i965_driver_data(ctx);
1279 struct intel_batchbuffer *batch = i965->batch;
1281 BEGIN_BATCH(batch, 5);
1282 OUT_BATCH(batch, CMD_CONSTANT_COLOR | 3);
1283 OUT_BATCH(batch, float_to_uint(1.0));
1284 OUT_BATCH(batch, float_to_uint(0.0));
1285 OUT_BATCH(batch, float_to_uint(1.0));
1286 OUT_BATCH(batch, float_to_uint(1.0));
1287 ADVANCE_BATCH(batch);
1291 i965_render_pipelined_pointers(VADriverContextP ctx)
1293 struct i965_driver_data *i965 = i965_driver_data(ctx);
1294 struct intel_batchbuffer *batch = i965->batch;
1295 struct i965_render_state *render_state = &i965->render_state;
1297 BEGIN_BATCH(batch, 7);
1298 OUT_BATCH(batch, CMD_PIPELINED_POINTERS | 5);
1299 OUT_RELOC(batch, render_state->vs.state, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
1300 OUT_BATCH(batch, 0); /* disable GS */
1301 OUT_BATCH(batch, 0); /* disable CLIP */
1302 OUT_RELOC(batch, render_state->sf.state, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
1303 OUT_RELOC(batch, render_state->wm.state, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
1304 OUT_RELOC(batch, render_state->cc.state, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
1305 ADVANCE_BATCH(batch);
1309 i965_render_urb_layout(VADriverContextP ctx)
1311 struct i965_driver_data *i965 = i965_driver_data(ctx);
1312 struct intel_batchbuffer *batch = i965->batch;
1313 int urb_vs_start, urb_vs_size;
1314 int urb_gs_start, urb_gs_size;
1315 int urb_clip_start, urb_clip_size;
1316 int urb_sf_start, urb_sf_size;
1317 int urb_cs_start, urb_cs_size;
1320 urb_vs_size = URB_VS_ENTRIES * URB_VS_ENTRY_SIZE;
1321 urb_gs_start = urb_vs_start + urb_vs_size;
1322 urb_gs_size = URB_GS_ENTRIES * URB_GS_ENTRY_SIZE;
1323 urb_clip_start = urb_gs_start + urb_gs_size;
1324 urb_clip_size = URB_CLIP_ENTRIES * URB_CLIP_ENTRY_SIZE;
1325 urb_sf_start = urb_clip_start + urb_clip_size;
1326 urb_sf_size = URB_SF_ENTRIES * URB_SF_ENTRY_SIZE;
1327 urb_cs_start = urb_sf_start + urb_sf_size;
1328 urb_cs_size = URB_CS_ENTRIES * URB_CS_ENTRY_SIZE;
1330 BEGIN_BATCH(batch, 3);
1340 ((urb_clip_start + urb_clip_size) << UF1_CLIP_FENCE_SHIFT) |
1341 ((urb_gs_start + urb_gs_size) << UF1_GS_FENCE_SHIFT) |
1342 ((urb_vs_start + urb_vs_size) << UF1_VS_FENCE_SHIFT));
1344 ((urb_cs_start + urb_cs_size) << UF2_CS_FENCE_SHIFT) |
1345 ((urb_sf_start + urb_sf_size) << UF2_SF_FENCE_SHIFT));
1346 ADVANCE_BATCH(batch);
1350 i965_render_cs_urb_layout(VADriverContextP ctx)
1352 struct i965_driver_data *i965 = i965_driver_data(ctx);
1353 struct intel_batchbuffer *batch = i965->batch;
1355 BEGIN_BATCH(batch, 2);
1356 OUT_BATCH(batch, CMD_CS_URB_STATE | 0);
1358 ((URB_CS_ENTRY_SIZE - 1) << 4) | /* URB Entry Allocation Size */
1359 (URB_CS_ENTRIES << 0)); /* Number of URB Entries */
1360 ADVANCE_BATCH(batch);
1364 i965_render_constant_buffer(VADriverContextP ctx)
1366 struct i965_driver_data *i965 = i965_driver_data(ctx);
1367 struct intel_batchbuffer *batch = i965->batch;
1368 struct i965_render_state *render_state = &i965->render_state;
1370 BEGIN_BATCH(batch, 2);
1371 OUT_BATCH(batch, CMD_CONSTANT_BUFFER | (1 << 8) | (2 - 2));
1372 OUT_RELOC(batch, render_state->curbe.bo,
1373 I915_GEM_DOMAIN_INSTRUCTION, 0,
1374 URB_CS_ENTRY_SIZE - 1);
1375 ADVANCE_BATCH(batch);
1379 i965_render_drawing_rectangle(VADriverContextP ctx)
1381 struct i965_driver_data *i965 = i965_driver_data(ctx);
1382 struct intel_batchbuffer *batch = i965->batch;
1383 struct i965_render_state *render_state = &i965->render_state;
1384 struct intel_region *dest_region = render_state->draw_region;
1386 BEGIN_BATCH(batch, 4);
1387 OUT_BATCH(batch, CMD_DRAWING_RECTANGLE | 2);
1388 OUT_BATCH(batch, 0x00000000);
1389 OUT_BATCH(batch, (dest_region->width - 1) | (dest_region->height - 1) << 16);
1390 OUT_BATCH(batch, 0x00000000);
1391 ADVANCE_BATCH(batch);
1395 i965_render_vertex_elements(VADriverContextP ctx)
1397 struct i965_driver_data *i965 = i965_driver_data(ctx);
1398 struct intel_batchbuffer *batch = i965->batch;
1400 if (IS_IRONLAKE(i965->intel.device_info)) {
1401 BEGIN_BATCH(batch, 5);
1402 OUT_BATCH(batch, CMD_VERTEX_ELEMENTS | 3);
1403 /* offset 0: X,Y -> {X, Y, 1.0, 1.0} */
1404 OUT_BATCH(batch, (0 << VE0_VERTEX_BUFFER_INDEX_SHIFT) |
1406 (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) |
1407 (0 << VE0_OFFSET_SHIFT));
1408 OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) |
1409 (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) |
1410 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) |
1411 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT));
1412 /* offset 8: S0, T0 -> {S0, T0, 1.0, 1.0} */
1413 OUT_BATCH(batch, (0 << VE0_VERTEX_BUFFER_INDEX_SHIFT) |
1415 (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) |
1416 (8 << VE0_OFFSET_SHIFT));
1417 OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) |
1418 (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) |
1419 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) |
1420 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT));
1421 ADVANCE_BATCH(batch);
1423 BEGIN_BATCH(batch, 5);
1424 OUT_BATCH(batch, CMD_VERTEX_ELEMENTS | 3);
1425 /* offset 0: X,Y -> {X, Y, 1.0, 1.0} */
1426 OUT_BATCH(batch, (0 << VE0_VERTEX_BUFFER_INDEX_SHIFT) |
1428 (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) |
1429 (0 << VE0_OFFSET_SHIFT));
1430 OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) |
1431 (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) |
1432 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) |
1433 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT) |
1434 (0 << VE1_DESTINATION_ELEMENT_OFFSET_SHIFT));
1435 /* offset 8: S0, T0 -> {S0, T0, 1.0, 1.0} */
1436 OUT_BATCH(batch, (0 << VE0_VERTEX_BUFFER_INDEX_SHIFT) |
1438 (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) |
1439 (8 << VE0_OFFSET_SHIFT));
1440 OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) |
1441 (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) |
1442 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) |
1443 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT) |
1444 (4 << VE1_DESTINATION_ELEMENT_OFFSET_SHIFT));
1445 ADVANCE_BATCH(batch);
1450 i965_render_upload_image_palette(
1451 VADriverContextP ctx,
1452 struct object_image *obj_image,
1456 struct i965_driver_data *i965 = i965_driver_data(ctx);
1457 struct intel_batchbuffer *batch = i965->batch;
1465 if (obj_image->image.num_palette_entries == 0)
1468 BEGIN_BATCH(batch, 1 + obj_image->image.num_palette_entries);
1469 OUT_BATCH(batch, CMD_SAMPLER_PALETTE_LOAD | (obj_image->image.num_palette_entries - 1));
1471 //int32_t out[16]; //0-23:color 23-31:alpha
1472 for (i = 0; i < obj_image->image.num_palette_entries; i++)
1473 OUT_BATCH(batch, (alpha << 24) | obj_image->palette[i]);
1474 ADVANCE_BATCH(batch);
1478 i965_render_startup(VADriverContextP ctx)
1480 struct i965_driver_data *i965 = i965_driver_data(ctx);
1481 struct intel_batchbuffer *batch = i965->batch;
1482 struct i965_render_state *render_state = &i965->render_state;
1484 BEGIN_BATCH(batch, 11);
1485 OUT_BATCH(batch, CMD_VERTEX_BUFFERS | 3);
1487 (0 << VB0_BUFFER_INDEX_SHIFT) |
1489 ((4 * 4) << VB0_BUFFER_PITCH_SHIFT));
1490 OUT_RELOC(batch, render_state->vb.vertex_buffer, I915_GEM_DOMAIN_VERTEX, 0, 0);
1492 if (IS_IRONLAKE(i965->intel.device_info))
1493 OUT_RELOC(batch, render_state->vb.vertex_buffer, I915_GEM_DOMAIN_VERTEX, 0, 12 * 4);
1495 OUT_BATCH(batch, 3);
1497 OUT_BATCH(batch, 0);
1501 _3DPRIMITIVE_VERTEX_SEQUENTIAL |
1502 (_3DPRIM_RECTLIST << _3DPRIMITIVE_TOPOLOGY_SHIFT) |
1505 OUT_BATCH(batch, 3); /* vertex count per instance */
1506 OUT_BATCH(batch, 0); /* start vertex offset */
1507 OUT_BATCH(batch, 1); /* single instance */
1508 OUT_BATCH(batch, 0); /* start instance location */
1509 OUT_BATCH(batch, 0); /* index buffer offset, ignored */
1510 ADVANCE_BATCH(batch);
1514 i965_clear_dest_region(VADriverContextP ctx)
1516 struct i965_driver_data *i965 = i965_driver_data(ctx);
1517 struct intel_batchbuffer *batch = i965->batch;
1518 struct i965_render_state *render_state = &i965->render_state;
1519 struct intel_region *dest_region = render_state->draw_region;
1520 unsigned int blt_cmd, br13;
1523 blt_cmd = XY_COLOR_BLT_CMD;
1525 pitch = dest_region->pitch;
1527 if (dest_region->cpp == 4) {
1529 blt_cmd |= (XY_COLOR_BLT_WRITE_RGB | XY_COLOR_BLT_WRITE_ALPHA);
1531 assert(dest_region->cpp == 2);
1535 if (dest_region->tiling != I915_TILING_NONE) {
1536 blt_cmd |= XY_COLOR_BLT_DST_TILED;
1542 if (IS_GEN6(i965->intel.device_info) ||
1543 IS_GEN7(i965->intel.device_info)) {
1544 intel_batchbuffer_start_atomic_blt(batch, 24);
1545 BEGIN_BLT_BATCH(batch, 6);
1547 intel_batchbuffer_start_atomic(batch, 24);
1548 BEGIN_BATCH(batch, 6);
1551 OUT_BATCH(batch, blt_cmd);
1552 OUT_BATCH(batch, br13);
1553 OUT_BATCH(batch, (dest_region->y << 16) | (dest_region->x));
1554 OUT_BATCH(batch, ((dest_region->y + dest_region->height) << 16) |
1555 (dest_region->x + dest_region->width));
1556 OUT_RELOC(batch, dest_region->bo,
1557 I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER,
1559 OUT_BATCH(batch, 0x0);
1560 ADVANCE_BATCH(batch);
1561 intel_batchbuffer_end_atomic(batch);
1565 i965_surface_render_pipeline_setup(VADriverContextP ctx)
1567 struct i965_driver_data *i965 = i965_driver_data(ctx);
1568 struct intel_batchbuffer *batch = i965->batch;
1570 i965_clear_dest_region(ctx);
1571 intel_batchbuffer_start_atomic(batch, 0x1000);
1572 intel_batchbuffer_emit_mi_flush(batch);
1573 i965_render_pipeline_select(ctx);
1574 i965_render_state_sip(ctx);
1575 i965_render_state_base_address(ctx);
1576 i965_render_binding_table_pointers(ctx);
1577 i965_render_constant_color(ctx);
1578 i965_render_pipelined_pointers(ctx);
1579 i965_render_urb_layout(ctx);
1580 i965_render_cs_urb_layout(ctx);
1581 i965_render_constant_buffer(ctx);
1582 i965_render_drawing_rectangle(ctx);
1583 i965_render_vertex_elements(ctx);
1584 i965_render_startup(ctx);
1585 intel_batchbuffer_end_atomic(batch);
1589 i965_subpic_render_pipeline_setup(VADriverContextP ctx)
1591 struct i965_driver_data *i965 = i965_driver_data(ctx);
1592 struct intel_batchbuffer *batch = i965->batch;
1594 intel_batchbuffer_start_atomic(batch, 0x1000);
1595 intel_batchbuffer_emit_mi_flush(batch);
1596 i965_render_pipeline_select(ctx);
1597 i965_render_state_sip(ctx);
1598 i965_render_state_base_address(ctx);
1599 i965_render_binding_table_pointers(ctx);
1600 i965_render_constant_color(ctx);
1601 i965_render_pipelined_pointers(ctx);
1602 i965_render_urb_layout(ctx);
1603 i965_render_cs_urb_layout(ctx);
1604 i965_render_constant_buffer(ctx);
1605 i965_render_drawing_rectangle(ctx);
1606 i965_render_vertex_elements(ctx);
1607 i965_render_startup(ctx);
1608 intel_batchbuffer_end_atomic(batch);
1613 i965_render_initialize(VADriverContextP ctx)
1615 struct i965_driver_data *i965 = i965_driver_data(ctx);
1616 struct i965_render_state *render_state = &i965->render_state;
1620 dri_bo_unreference(render_state->vb.vertex_buffer);
1621 bo = dri_bo_alloc(i965->intel.bufmgr,
1626 render_state->vb.vertex_buffer = bo;
1629 dri_bo_unreference(render_state->vs.state);
1630 bo = dri_bo_alloc(i965->intel.bufmgr,
1632 sizeof(struct i965_vs_unit_state),
1635 render_state->vs.state = bo;
1640 dri_bo_unreference(render_state->sf.state);
1641 bo = dri_bo_alloc(i965->intel.bufmgr,
1643 sizeof(struct i965_sf_unit_state),
1646 render_state->sf.state = bo;
1649 dri_bo_unreference(render_state->wm.surface_state_binding_table_bo);
1650 bo = dri_bo_alloc(i965->intel.bufmgr,
1651 "surface state & binding table",
1652 (SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_RENDER_SURFACES,
1655 render_state->wm.surface_state_binding_table_bo = bo;
1657 dri_bo_unreference(render_state->wm.sampler);
1658 bo = dri_bo_alloc(i965->intel.bufmgr,
1660 MAX_SAMPLERS * sizeof(struct i965_sampler_state),
1663 render_state->wm.sampler = bo;
1664 render_state->wm.sampler_count = 0;
1666 dri_bo_unreference(render_state->wm.state);
1667 bo = dri_bo_alloc(i965->intel.bufmgr,
1669 sizeof(struct i965_wm_unit_state),
1672 render_state->wm.state = bo;
1674 /* COLOR CALCULATOR */
1675 dri_bo_unreference(render_state->cc.state);
1676 bo = dri_bo_alloc(i965->intel.bufmgr,
1678 sizeof(struct i965_cc_unit_state),
1681 render_state->cc.state = bo;
1683 dri_bo_unreference(render_state->cc.viewport);
1684 bo = dri_bo_alloc(i965->intel.bufmgr,
1686 sizeof(struct i965_cc_viewport),
1689 render_state->cc.viewport = bo;
1693 i965_render_put_surface(
1694 VADriverContextP ctx,
1695 struct object_surface *obj_surface,
1696 const VARectangle *src_rect,
1697 const VARectangle *dst_rect,
1701 struct i965_driver_data *i965 = i965_driver_data(ctx);
1702 struct intel_batchbuffer *batch = i965->batch;
1704 i965_render_initialize(ctx);
1705 i965_surface_render_state_setup(ctx, obj_surface, src_rect, dst_rect, flags);
1706 i965_surface_render_pipeline_setup(ctx);
1707 intel_batchbuffer_flush(batch);
1711 i965_render_put_subpicture(
1712 VADriverContextP ctx,
1713 struct object_surface *obj_surface,
1714 const VARectangle *src_rect,
1715 const VARectangle *dst_rect
1718 struct i965_driver_data *i965 = i965_driver_data(ctx);
1719 struct intel_batchbuffer *batch = i965->batch;
1720 unsigned int index = obj_surface->subpic_render_idx;
1721 struct object_subpic *obj_subpic = obj_surface->obj_subpic[index];
1725 i965_render_initialize(ctx);
1726 i965_subpic_render_state_setup(ctx, obj_surface, src_rect, dst_rect);
1727 i965_subpic_render_pipeline_setup(ctx);
1728 i965_render_upload_image_palette(ctx, obj_subpic->obj_image, 0xff);
1729 intel_batchbuffer_flush(batch);
1736 gen6_render_initialize(VADriverContextP ctx)
1738 struct i965_driver_data *i965 = i965_driver_data(ctx);
1739 struct i965_render_state *render_state = &i965->render_state;
1743 dri_bo_unreference(render_state->vb.vertex_buffer);
1744 bo = dri_bo_alloc(i965->intel.bufmgr,
1749 render_state->vb.vertex_buffer = bo;
1752 dri_bo_unreference(render_state->wm.surface_state_binding_table_bo);
1753 bo = dri_bo_alloc(i965->intel.bufmgr,
1754 "surface state & binding table",
1755 (SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_RENDER_SURFACES,
1758 render_state->wm.surface_state_binding_table_bo = bo;
1760 dri_bo_unreference(render_state->wm.sampler);
1761 bo = dri_bo_alloc(i965->intel.bufmgr,
1763 MAX_SAMPLERS * sizeof(struct i965_sampler_state),
1766 render_state->wm.sampler = bo;
1767 render_state->wm.sampler_count = 0;
1769 /* COLOR CALCULATOR */
1770 dri_bo_unreference(render_state->cc.state);
1771 bo = dri_bo_alloc(i965->intel.bufmgr,
1773 sizeof(struct gen6_color_calc_state),
1776 render_state->cc.state = bo;
1779 dri_bo_unreference(render_state->cc.viewport);
1780 bo = dri_bo_alloc(i965->intel.bufmgr,
1782 sizeof(struct i965_cc_viewport),
1785 render_state->cc.viewport = bo;
1788 dri_bo_unreference(render_state->cc.blend);
1789 bo = dri_bo_alloc(i965->intel.bufmgr,
1791 sizeof(struct gen6_blend_state),
1794 render_state->cc.blend = bo;
1796 /* DEPTH & STENCIL STATE */
1797 dri_bo_unreference(render_state->cc.depth_stencil);
1798 bo = dri_bo_alloc(i965->intel.bufmgr,
1799 "depth & stencil state",
1800 sizeof(struct gen6_depth_stencil_state),
1803 render_state->cc.depth_stencil = bo;
1807 gen6_render_color_calc_state(VADriverContextP ctx)
1809 struct i965_driver_data *i965 = i965_driver_data(ctx);
1810 struct i965_render_state *render_state = &i965->render_state;
1811 struct gen6_color_calc_state *color_calc_state;
1813 dri_bo_map(render_state->cc.state, 1);
1814 assert(render_state->cc.state->virtual);
1815 color_calc_state = render_state->cc.state->virtual;
1816 memset(color_calc_state, 0, sizeof(*color_calc_state));
1817 color_calc_state->constant_r = 1.0;
1818 color_calc_state->constant_g = 0.0;
1819 color_calc_state->constant_b = 1.0;
1820 color_calc_state->constant_a = 1.0;
1821 dri_bo_unmap(render_state->cc.state);
1825 gen6_render_blend_state(VADriverContextP ctx)
1827 struct i965_driver_data *i965 = i965_driver_data(ctx);
1828 struct i965_render_state *render_state = &i965->render_state;
1829 struct gen6_blend_state *blend_state;
1831 dri_bo_map(render_state->cc.blend, 1);
1832 assert(render_state->cc.blend->virtual);
1833 blend_state = render_state->cc.blend->virtual;
1834 memset(blend_state, 0, sizeof(*blend_state));
1835 blend_state->blend1.logic_op_enable = 1;
1836 blend_state->blend1.logic_op_func = 0xc;
1837 dri_bo_unmap(render_state->cc.blend);
1841 gen6_render_depth_stencil_state(VADriverContextP ctx)
1843 struct i965_driver_data *i965 = i965_driver_data(ctx);
1844 struct i965_render_state *render_state = &i965->render_state;
1845 struct gen6_depth_stencil_state *depth_stencil_state;
1847 dri_bo_map(render_state->cc.depth_stencil, 1);
1848 assert(render_state->cc.depth_stencil->virtual);
1849 depth_stencil_state = render_state->cc.depth_stencil->virtual;
1850 memset(depth_stencil_state, 0, sizeof(*depth_stencil_state));
1851 dri_bo_unmap(render_state->cc.depth_stencil);
1855 gen6_render_setup_states(
1856 VADriverContextP ctx,
1857 struct object_surface *obj_surface,
1858 const VARectangle *src_rect,
1859 const VARectangle *dst_rect,
1863 i965_render_dest_surface_state(ctx, 0);
1864 i965_render_src_surfaces_state(ctx, obj_surface, flags);
1865 i965_render_sampler(ctx);
1866 i965_render_cc_viewport(ctx);
1867 gen6_render_color_calc_state(ctx);
1868 gen6_render_blend_state(ctx);
1869 gen6_render_depth_stencil_state(ctx);
1870 i965_render_upload_constants(ctx, obj_surface, flags);
1871 i965_render_upload_vertex(ctx, obj_surface, src_rect, dst_rect);
1875 gen6_emit_invarient_states(VADriverContextP ctx)
1877 struct i965_driver_data *i965 = i965_driver_data(ctx);
1878 struct intel_batchbuffer *batch = i965->batch;
1880 OUT_BATCH(batch, CMD_PIPELINE_SELECT | PIPELINE_SELECT_3D);
1882 OUT_BATCH(batch, GEN6_3DSTATE_MULTISAMPLE | (3 - 2));
1883 OUT_BATCH(batch, GEN6_3DSTATE_MULTISAMPLE_PIXEL_LOCATION_CENTER |
1884 GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_1); /* 1 sample/pixel */
1885 OUT_BATCH(batch, 0);
1887 OUT_BATCH(batch, GEN6_3DSTATE_SAMPLE_MASK | (2 - 2));
1888 OUT_BATCH(batch, 1);
1890 /* Set system instruction pointer */
1891 OUT_BATCH(batch, CMD_STATE_SIP | 0);
1892 OUT_BATCH(batch, 0);
1896 gen6_emit_state_base_address(VADriverContextP ctx)
1898 struct i965_driver_data *i965 = i965_driver_data(ctx);
1899 struct intel_batchbuffer *batch = i965->batch;
1900 struct i965_render_state *render_state = &i965->render_state;
1902 OUT_BATCH(batch, CMD_STATE_BASE_ADDRESS | (10 - 2));
1903 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* General state base address */
1904 OUT_RELOC(batch, render_state->wm.surface_state_binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); /* Surface state base address */
1905 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Dynamic state base address */
1906 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Indirect object base address */
1907 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Instruction base address */
1908 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* General state upper bound */
1909 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Dynamic state upper bound */
1910 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Indirect object upper bound */
1911 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Instruction access upper bound */
1915 gen6_emit_viewport_state_pointers(VADriverContextP ctx)
1917 struct i965_driver_data *i965 = i965_driver_data(ctx);
1918 struct intel_batchbuffer *batch = i965->batch;
1919 struct i965_render_state *render_state = &i965->render_state;
1921 OUT_BATCH(batch, GEN6_3DSTATE_VIEWPORT_STATE_POINTERS |
1922 GEN6_3DSTATE_VIEWPORT_STATE_MODIFY_CC |
1924 OUT_BATCH(batch, 0);
1925 OUT_BATCH(batch, 0);
1926 OUT_RELOC(batch, render_state->cc.viewport, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
1930 gen6_emit_urb(VADriverContextP ctx)
1932 struct i965_driver_data *i965 = i965_driver_data(ctx);
1933 struct intel_batchbuffer *batch = i965->batch;
1935 OUT_BATCH(batch, GEN6_3DSTATE_URB | (3 - 2));
1936 OUT_BATCH(batch, ((1 - 1) << GEN6_3DSTATE_URB_VS_SIZE_SHIFT) |
1937 (24 << GEN6_3DSTATE_URB_VS_ENTRIES_SHIFT)); /* at least 24 on GEN6 */
1938 OUT_BATCH(batch, (0 << GEN6_3DSTATE_URB_GS_SIZE_SHIFT) |
1939 (0 << GEN6_3DSTATE_URB_GS_ENTRIES_SHIFT)); /* no GS thread */
1943 gen6_emit_cc_state_pointers(VADriverContextP ctx)
1945 struct i965_driver_data *i965 = i965_driver_data(ctx);
1946 struct intel_batchbuffer *batch = i965->batch;
1947 struct i965_render_state *render_state = &i965->render_state;
1949 OUT_BATCH(batch, GEN6_3DSTATE_CC_STATE_POINTERS | (4 - 2));
1950 OUT_RELOC(batch, render_state->cc.blend, I915_GEM_DOMAIN_INSTRUCTION, 0, 1);
1951 OUT_RELOC(batch, render_state->cc.depth_stencil, I915_GEM_DOMAIN_INSTRUCTION, 0, 1);
1952 OUT_RELOC(batch, render_state->cc.state, I915_GEM_DOMAIN_INSTRUCTION, 0, 1);
1956 gen6_emit_sampler_state_pointers(VADriverContextP ctx)
1958 struct i965_driver_data *i965 = i965_driver_data(ctx);
1959 struct intel_batchbuffer *batch = i965->batch;
1960 struct i965_render_state *render_state = &i965->render_state;
1962 OUT_BATCH(batch, GEN6_3DSTATE_SAMPLER_STATE_POINTERS |
1963 GEN6_3DSTATE_SAMPLER_STATE_MODIFY_PS |
1965 OUT_BATCH(batch, 0); /* VS */
1966 OUT_BATCH(batch, 0); /* GS */
1967 OUT_RELOC(batch,render_state->wm.sampler, I915_GEM_DOMAIN_INSTRUCTION, 0, 0);
1971 gen6_emit_binding_table(VADriverContextP ctx)
1973 struct i965_driver_data *i965 = i965_driver_data(ctx);
1974 struct intel_batchbuffer *batch = i965->batch;
1976 /* Binding table pointers */
1977 OUT_BATCH(batch, CMD_BINDING_TABLE_POINTERS |
1978 GEN6_BINDING_TABLE_MODIFY_PS |
1980 OUT_BATCH(batch, 0); /* vs */
1981 OUT_BATCH(batch, 0); /* gs */
1982 /* Only the PS uses the binding table */
1983 OUT_BATCH(batch, BINDING_TABLE_OFFSET);
1987 gen6_emit_depth_buffer_state(VADriverContextP ctx)
1989 struct i965_driver_data *i965 = i965_driver_data(ctx);
1990 struct intel_batchbuffer *batch = i965->batch;
1992 OUT_BATCH(batch, CMD_DEPTH_BUFFER | (7 - 2));
1993 OUT_BATCH(batch, (I965_SURFACE_NULL << CMD_DEPTH_BUFFER_TYPE_SHIFT) |
1994 (I965_DEPTHFORMAT_D32_FLOAT << CMD_DEPTH_BUFFER_FORMAT_SHIFT));
1995 OUT_BATCH(batch, 0);
1996 OUT_BATCH(batch, 0);
1997 OUT_BATCH(batch, 0);
1998 OUT_BATCH(batch, 0);
1999 OUT_BATCH(batch, 0);
2001 OUT_BATCH(batch, CMD_CLEAR_PARAMS | (2 - 2));
2002 OUT_BATCH(batch, 0);
2006 gen6_emit_drawing_rectangle(VADriverContextP ctx)
2008 i965_render_drawing_rectangle(ctx);
2012 gen6_emit_vs_state(VADriverContextP ctx)
2014 struct i965_driver_data *i965 = i965_driver_data(ctx);
2015 struct intel_batchbuffer *batch = i965->batch;
2017 /* disable VS constant buffer */
2018 OUT_BATCH(batch, GEN6_3DSTATE_CONSTANT_VS | (5 - 2));
2019 OUT_BATCH(batch, 0);
2020 OUT_BATCH(batch, 0);
2021 OUT_BATCH(batch, 0);
2022 OUT_BATCH(batch, 0);
2024 OUT_BATCH(batch, GEN6_3DSTATE_VS | (6 - 2));
2025 OUT_BATCH(batch, 0); /* without VS kernel */
2026 OUT_BATCH(batch, 0);
2027 OUT_BATCH(batch, 0);
2028 OUT_BATCH(batch, 0);
2029 OUT_BATCH(batch, 0); /* pass-through */
2033 gen6_emit_gs_state(VADriverContextP ctx)
2035 struct i965_driver_data *i965 = i965_driver_data(ctx);
2036 struct intel_batchbuffer *batch = i965->batch;
2038 /* disable GS constant buffer */
2039 OUT_BATCH(batch, GEN6_3DSTATE_CONSTANT_GS | (5 - 2));
2040 OUT_BATCH(batch, 0);
2041 OUT_BATCH(batch, 0);
2042 OUT_BATCH(batch, 0);
2043 OUT_BATCH(batch, 0);
2045 OUT_BATCH(batch, GEN6_3DSTATE_GS | (7 - 2));
2046 OUT_BATCH(batch, 0); /* without GS kernel */
2047 OUT_BATCH(batch, 0);
2048 OUT_BATCH(batch, 0);
2049 OUT_BATCH(batch, 0);
2050 OUT_BATCH(batch, 0);
2051 OUT_BATCH(batch, 0); /* pass-through */
2055 gen6_emit_clip_state(VADriverContextP ctx)
2057 struct i965_driver_data *i965 = i965_driver_data(ctx);
2058 struct intel_batchbuffer *batch = i965->batch;
2060 OUT_BATCH(batch, GEN6_3DSTATE_CLIP | (4 - 2));
2061 OUT_BATCH(batch, 0);
2062 OUT_BATCH(batch, 0); /* pass-through */
2063 OUT_BATCH(batch, 0);
2067 gen6_emit_sf_state(VADriverContextP ctx)
2069 struct i965_driver_data *i965 = i965_driver_data(ctx);
2070 struct intel_batchbuffer *batch = i965->batch;
2072 OUT_BATCH(batch, GEN6_3DSTATE_SF | (20 - 2));
2073 OUT_BATCH(batch, (1 << GEN6_3DSTATE_SF_NUM_OUTPUTS_SHIFT) |
2074 (1 << GEN6_3DSTATE_SF_URB_ENTRY_READ_LENGTH_SHIFT) |
2075 (0 << GEN6_3DSTATE_SF_URB_ENTRY_READ_OFFSET_SHIFT));
2076 OUT_BATCH(batch, 0);
2077 OUT_BATCH(batch, GEN6_3DSTATE_SF_CULL_NONE);
2078 OUT_BATCH(batch, 2 << GEN6_3DSTATE_SF_TRIFAN_PROVOKE_SHIFT); /* DW4 */
2079 OUT_BATCH(batch, 0);
2080 OUT_BATCH(batch, 0);
2081 OUT_BATCH(batch, 0);
2082 OUT_BATCH(batch, 0);
2083 OUT_BATCH(batch, 0); /* DW9 */
2084 OUT_BATCH(batch, 0);
2085 OUT_BATCH(batch, 0);
2086 OUT_BATCH(batch, 0);
2087 OUT_BATCH(batch, 0);
2088 OUT_BATCH(batch, 0); /* DW14 */
2089 OUT_BATCH(batch, 0);
2090 OUT_BATCH(batch, 0);
2091 OUT_BATCH(batch, 0);
2092 OUT_BATCH(batch, 0);
2093 OUT_BATCH(batch, 0); /* DW19 */
2097 gen6_emit_wm_state(VADriverContextP ctx, int kernel)
2099 struct i965_driver_data *i965 = i965_driver_data(ctx);
2100 struct intel_batchbuffer *batch = i965->batch;
2101 struct i965_render_state *render_state = &i965->render_state;
2103 OUT_BATCH(batch, GEN6_3DSTATE_CONSTANT_PS |
2104 GEN6_3DSTATE_CONSTANT_BUFFER_0_ENABLE |
2107 render_state->curbe.bo,
2108 I915_GEM_DOMAIN_INSTRUCTION, 0,
2109 (URB_CS_ENTRY_SIZE-1));
2110 OUT_BATCH(batch, 0);
2111 OUT_BATCH(batch, 0);
2112 OUT_BATCH(batch, 0);
2114 OUT_BATCH(batch, GEN6_3DSTATE_WM | (9 - 2));
2115 OUT_RELOC(batch, render_state->render_kernels[kernel].bo,
2116 I915_GEM_DOMAIN_INSTRUCTION, 0,
2118 OUT_BATCH(batch, (1 << GEN6_3DSTATE_WM_SAMPLER_COUNT_SHITF) |
2119 (5 << GEN6_3DSTATE_WM_BINDING_TABLE_ENTRY_COUNT_SHIFT));
2120 OUT_BATCH(batch, 0);
2121 OUT_BATCH(batch, (6 << GEN6_3DSTATE_WM_DISPATCH_START_GRF_0_SHIFT)); /* DW4 */
2122 OUT_BATCH(batch, ((i965->intel.device_info->max_wm_threads - 1) << GEN6_3DSTATE_WM_MAX_THREADS_SHIFT) |
2123 GEN6_3DSTATE_WM_DISPATCH_ENABLE |
2124 GEN6_3DSTATE_WM_16_DISPATCH_ENABLE);
2125 OUT_BATCH(batch, (1 << GEN6_3DSTATE_WM_NUM_SF_OUTPUTS_SHIFT) |
2126 GEN6_3DSTATE_WM_PERSPECTIVE_PIXEL_BARYCENTRIC);
2127 OUT_BATCH(batch, 0);
2128 OUT_BATCH(batch, 0);
2132 gen6_emit_vertex_element_state(VADriverContextP ctx)
2134 struct i965_driver_data *i965 = i965_driver_data(ctx);
2135 struct intel_batchbuffer *batch = i965->batch;
2137 /* Set up our vertex elements, sourced from the single vertex buffer. */
2138 OUT_BATCH(batch, CMD_VERTEX_ELEMENTS | (5 - 2));
2139 /* offset 0: X,Y -> {X, Y, 1.0, 1.0} */
2140 OUT_BATCH(batch, (0 << GEN6_VE0_VERTEX_BUFFER_INDEX_SHIFT) |
2142 (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) |
2143 (0 << VE0_OFFSET_SHIFT));
2144 OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) |
2145 (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) |
2146 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) |
2147 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT));
2148 /* offset 8: S0, T0 -> {S0, T0, 1.0, 1.0} */
2149 OUT_BATCH(batch, (0 << GEN6_VE0_VERTEX_BUFFER_INDEX_SHIFT) |
2151 (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) |
2152 (8 << VE0_OFFSET_SHIFT));
2153 OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) |
2154 (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) |
2155 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) |
2156 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT));
2160 gen6_emit_vertices(VADriverContextP ctx)
2162 struct i965_driver_data *i965 = i965_driver_data(ctx);
2163 struct intel_batchbuffer *batch = i965->batch;
2164 struct i965_render_state *render_state = &i965->render_state;
2166 BEGIN_BATCH(batch, 11);
2167 OUT_BATCH(batch, CMD_VERTEX_BUFFERS | 3);
2169 (0 << GEN6_VB0_BUFFER_INDEX_SHIFT) |
2170 GEN6_VB0_VERTEXDATA |
2171 ((4 * 4) << VB0_BUFFER_PITCH_SHIFT));
2172 OUT_RELOC(batch, render_state->vb.vertex_buffer, I915_GEM_DOMAIN_VERTEX, 0, 0);
2173 OUT_RELOC(batch, render_state->vb.vertex_buffer, I915_GEM_DOMAIN_VERTEX, 0, 12 * 4);
2174 OUT_BATCH(batch, 0);
2178 _3DPRIMITIVE_VERTEX_SEQUENTIAL |
2179 (_3DPRIM_RECTLIST << _3DPRIMITIVE_TOPOLOGY_SHIFT) |
2182 OUT_BATCH(batch, 3); /* vertex count per instance */
2183 OUT_BATCH(batch, 0); /* start vertex offset */
2184 OUT_BATCH(batch, 1); /* single instance */
2185 OUT_BATCH(batch, 0); /* start instance location */
2186 OUT_BATCH(batch, 0); /* index buffer offset, ignored */
2187 ADVANCE_BATCH(batch);
2191 gen6_render_emit_states(VADriverContextP ctx, int kernel)
2193 struct i965_driver_data *i965 = i965_driver_data(ctx);
2194 struct intel_batchbuffer *batch = i965->batch;
2196 intel_batchbuffer_start_atomic(batch, 0x1000);
2197 intel_batchbuffer_emit_mi_flush(batch);
2198 gen6_emit_invarient_states(ctx);
2199 gen6_emit_state_base_address(ctx);
2200 gen6_emit_viewport_state_pointers(ctx);
2202 gen6_emit_cc_state_pointers(ctx);
2203 gen6_emit_sampler_state_pointers(ctx);
2204 gen6_emit_vs_state(ctx);
2205 gen6_emit_gs_state(ctx);
2206 gen6_emit_clip_state(ctx);
2207 gen6_emit_sf_state(ctx);
2208 gen6_emit_wm_state(ctx, kernel);
2209 gen6_emit_binding_table(ctx);
2210 gen6_emit_depth_buffer_state(ctx);
2211 gen6_emit_drawing_rectangle(ctx);
2212 gen6_emit_vertex_element_state(ctx);
2213 gen6_emit_vertices(ctx);
2214 intel_batchbuffer_end_atomic(batch);
2218 gen6_render_put_surface(
2219 VADriverContextP ctx,
2220 struct object_surface *obj_surface,
2221 const VARectangle *src_rect,
2222 const VARectangle *dst_rect,
2226 struct i965_driver_data *i965 = i965_driver_data(ctx);
2227 struct intel_batchbuffer *batch = i965->batch;
2229 gen6_render_initialize(ctx);
2230 gen6_render_setup_states(ctx, obj_surface, src_rect, dst_rect, flags);
2231 i965_clear_dest_region(ctx);
2232 gen6_render_emit_states(ctx, PS_KERNEL);
2233 intel_batchbuffer_flush(batch);
2237 gen6_subpicture_render_blend_state(VADriverContextP ctx)
2239 struct i965_driver_data *i965 = i965_driver_data(ctx);
2240 struct i965_render_state *render_state = &i965->render_state;
2241 struct gen6_blend_state *blend_state;
2243 dri_bo_unmap(render_state->cc.state);
2244 dri_bo_map(render_state->cc.blend, 1);
2245 assert(render_state->cc.blend->virtual);
2246 blend_state = render_state->cc.blend->virtual;
2247 memset(blend_state, 0, sizeof(*blend_state));
2248 blend_state->blend0.dest_blend_factor = I965_BLENDFACTOR_INV_SRC_ALPHA;
2249 blend_state->blend0.source_blend_factor = I965_BLENDFACTOR_SRC_ALPHA;
2250 blend_state->blend0.blend_func = I965_BLENDFUNCTION_ADD;
2251 blend_state->blend0.blend_enable = 1;
2252 blend_state->blend1.post_blend_clamp_enable = 1;
2253 blend_state->blend1.pre_blend_clamp_enable = 1;
2254 blend_state->blend1.clamp_range = 0; /* clamp range [0, 1] */
2255 dri_bo_unmap(render_state->cc.blend);
2259 gen6_subpicture_render_setup_states(
2260 VADriverContextP ctx,
2261 struct object_surface *obj_surface,
2262 const VARectangle *src_rect,
2263 const VARectangle *dst_rect
2266 i965_render_dest_surface_state(ctx, 0);
2267 i965_subpic_render_src_surfaces_state(ctx, obj_surface);
2268 i965_render_sampler(ctx);
2269 i965_render_cc_viewport(ctx);
2270 gen6_render_color_calc_state(ctx);
2271 gen6_subpicture_render_blend_state(ctx);
2272 gen6_render_depth_stencil_state(ctx);
2273 i965_subpic_render_upload_constants(ctx, obj_surface);
2274 i965_subpic_render_upload_vertex(ctx, obj_surface, dst_rect);
2278 gen6_render_put_subpicture(
2279 VADriverContextP ctx,
2280 struct object_surface *obj_surface,
2281 const VARectangle *src_rect,
2282 const VARectangle *dst_rect
2285 struct i965_driver_data *i965 = i965_driver_data(ctx);
2286 struct intel_batchbuffer *batch = i965->batch;
2287 unsigned int index = obj_surface->subpic_render_idx;
2288 struct object_subpic *obj_subpic = obj_surface->obj_subpic[index];
2291 gen6_render_initialize(ctx);
2292 gen6_subpicture_render_setup_states(ctx, obj_surface, src_rect, dst_rect);
2293 gen6_render_emit_states(ctx, PS_SUBPIC_KERNEL);
2294 i965_render_upload_image_palette(ctx, obj_subpic->obj_image, 0xff);
2295 intel_batchbuffer_flush(batch);
2302 gen7_render_initialize(VADriverContextP ctx)
2304 struct i965_driver_data *i965 = i965_driver_data(ctx);
2305 struct i965_render_state *render_state = &i965->render_state;
2309 dri_bo_unreference(render_state->vb.vertex_buffer);
2310 bo = dri_bo_alloc(i965->intel.bufmgr,
2315 render_state->vb.vertex_buffer = bo;
2318 dri_bo_unreference(render_state->wm.surface_state_binding_table_bo);
2319 bo = dri_bo_alloc(i965->intel.bufmgr,
2320 "surface state & binding table",
2321 (SURFACE_STATE_PADDED_SIZE + sizeof(unsigned int)) * MAX_RENDER_SURFACES,
2324 render_state->wm.surface_state_binding_table_bo = bo;
2326 dri_bo_unreference(render_state->wm.sampler);
2327 bo = dri_bo_alloc(i965->intel.bufmgr,
2329 MAX_SAMPLERS * sizeof(struct gen7_sampler_state),
2332 render_state->wm.sampler = bo;
2333 render_state->wm.sampler_count = 0;
2335 /* COLOR CALCULATOR */
2336 dri_bo_unreference(render_state->cc.state);
2337 bo = dri_bo_alloc(i965->intel.bufmgr,
2339 sizeof(struct gen6_color_calc_state),
2342 render_state->cc.state = bo;
2345 dri_bo_unreference(render_state->cc.viewport);
2346 bo = dri_bo_alloc(i965->intel.bufmgr,
2348 sizeof(struct i965_cc_viewport),
2351 render_state->cc.viewport = bo;
2354 dri_bo_unreference(render_state->cc.blend);
2355 bo = dri_bo_alloc(i965->intel.bufmgr,
2357 sizeof(struct gen6_blend_state),
2360 render_state->cc.blend = bo;
2362 /* DEPTH & STENCIL STATE */
2363 dri_bo_unreference(render_state->cc.depth_stencil);
2364 bo = dri_bo_alloc(i965->intel.bufmgr,
2365 "depth & stencil state",
2366 sizeof(struct gen6_depth_stencil_state),
2369 render_state->cc.depth_stencil = bo;
2375 #define ALIGNMENT 64
2378 gen7_render_color_calc_state(VADriverContextP ctx)
2380 struct i965_driver_data *i965 = i965_driver_data(ctx);
2381 struct i965_render_state *render_state = &i965->render_state;
2382 struct gen6_color_calc_state *color_calc_state;
2384 dri_bo_map(render_state->cc.state, 1);
2385 assert(render_state->cc.state->virtual);
2386 color_calc_state = render_state->cc.state->virtual;
2387 memset(color_calc_state, 0, sizeof(*color_calc_state));
2388 color_calc_state->constant_r = 1.0;
2389 color_calc_state->constant_g = 0.0;
2390 color_calc_state->constant_b = 1.0;
2391 color_calc_state->constant_a = 1.0;
2392 dri_bo_unmap(render_state->cc.state);
2396 gen7_render_blend_state(VADriverContextP ctx)
2398 struct i965_driver_data *i965 = i965_driver_data(ctx);
2399 struct i965_render_state *render_state = &i965->render_state;
2400 struct gen6_blend_state *blend_state;
2402 dri_bo_map(render_state->cc.blend, 1);
2403 assert(render_state->cc.blend->virtual);
2404 blend_state = render_state->cc.blend->virtual;
2405 memset(blend_state, 0, sizeof(*blend_state));
2406 blend_state->blend1.logic_op_enable = 1;
2407 blend_state->blend1.logic_op_func = 0xc;
2408 blend_state->blend1.pre_blend_clamp_enable = 1;
2409 dri_bo_unmap(render_state->cc.blend);
2413 gen7_render_depth_stencil_state(VADriverContextP ctx)
2415 struct i965_driver_data *i965 = i965_driver_data(ctx);
2416 struct i965_render_state *render_state = &i965->render_state;
2417 struct gen6_depth_stencil_state *depth_stencil_state;
2419 dri_bo_map(render_state->cc.depth_stencil, 1);
2420 assert(render_state->cc.depth_stencil->virtual);
2421 depth_stencil_state = render_state->cc.depth_stencil->virtual;
2422 memset(depth_stencil_state, 0, sizeof(*depth_stencil_state));
2423 dri_bo_unmap(render_state->cc.depth_stencil);
2427 gen7_render_sampler(VADriverContextP ctx)
2429 struct i965_driver_data *i965 = i965_driver_data(ctx);
2430 struct i965_render_state *render_state = &i965->render_state;
2431 struct gen7_sampler_state *sampler_state;
2434 assert(render_state->wm.sampler_count > 0);
2435 assert(render_state->wm.sampler_count <= MAX_SAMPLERS);
2437 dri_bo_map(render_state->wm.sampler, 1);
2438 assert(render_state->wm.sampler->virtual);
2439 sampler_state = render_state->wm.sampler->virtual;
2440 for (i = 0; i < render_state->wm.sampler_count; i++) {
2441 memset(sampler_state, 0, sizeof(*sampler_state));
2442 sampler_state->ss0.min_filter = I965_MAPFILTER_LINEAR;
2443 sampler_state->ss0.mag_filter = I965_MAPFILTER_LINEAR;
2444 sampler_state->ss3.r_wrap_mode = I965_TEXCOORDMODE_CLAMP;
2445 sampler_state->ss3.s_wrap_mode = I965_TEXCOORDMODE_CLAMP;
2446 sampler_state->ss3.t_wrap_mode = I965_TEXCOORDMODE_CLAMP;
2450 dri_bo_unmap(render_state->wm.sampler);
2455 gen7_render_setup_states(
2456 VADriverContextP ctx,
2457 struct object_surface *obj_surface,
2458 const VARectangle *src_rect,
2459 const VARectangle *dst_rect,
2463 i965_render_dest_surface_state(ctx, 0);
2464 i965_render_src_surfaces_state(ctx, obj_surface, flags);
2465 gen7_render_sampler(ctx);
2466 i965_render_cc_viewport(ctx);
2467 gen7_render_color_calc_state(ctx);
2468 gen7_render_blend_state(ctx);
2469 gen7_render_depth_stencil_state(ctx);
2470 i965_render_upload_constants(ctx, obj_surface, flags);
2471 i965_render_upload_vertex(ctx, obj_surface, src_rect, dst_rect);
2476 gen7_emit_invarient_states(VADriverContextP ctx)
2478 struct i965_driver_data *i965 = i965_driver_data(ctx);
2479 struct intel_batchbuffer *batch = i965->batch;
2481 BEGIN_BATCH(batch, 1);
2482 OUT_BATCH(batch, CMD_PIPELINE_SELECT | PIPELINE_SELECT_3D);
2483 ADVANCE_BATCH(batch);
2485 BEGIN_BATCH(batch, 4);
2486 OUT_BATCH(batch, GEN6_3DSTATE_MULTISAMPLE | (4 - 2));
2487 OUT_BATCH(batch, GEN6_3DSTATE_MULTISAMPLE_PIXEL_LOCATION_CENTER |
2488 GEN6_3DSTATE_MULTISAMPLE_NUMSAMPLES_1); /* 1 sample/pixel */
2489 OUT_BATCH(batch, 0);
2490 OUT_BATCH(batch, 0);
2491 ADVANCE_BATCH(batch);
2493 BEGIN_BATCH(batch, 2);
2494 OUT_BATCH(batch, GEN6_3DSTATE_SAMPLE_MASK | (2 - 2));
2495 OUT_BATCH(batch, 1);
2496 ADVANCE_BATCH(batch);
2498 /* Set system instruction pointer */
2499 BEGIN_BATCH(batch, 2);
2500 OUT_BATCH(batch, CMD_STATE_SIP | 0);
2501 OUT_BATCH(batch, 0);
2502 ADVANCE_BATCH(batch);
2506 gen7_emit_state_base_address(VADriverContextP ctx)
2508 struct i965_driver_data *i965 = i965_driver_data(ctx);
2509 struct intel_batchbuffer *batch = i965->batch;
2510 struct i965_render_state *render_state = &i965->render_state;
2512 OUT_BATCH(batch, CMD_STATE_BASE_ADDRESS | (10 - 2));
2513 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* General state base address */
2514 OUT_RELOC(batch, render_state->wm.surface_state_binding_table_bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); /* Surface state base address */
2515 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Dynamic state base address */
2516 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Indirect object base address */
2517 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Instruction base address */
2518 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* General state upper bound */
2519 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Dynamic state upper bound */
2520 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Indirect object upper bound */
2521 OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Instruction access upper bound */
2525 gen7_emit_viewport_state_pointers(VADriverContextP ctx)
2527 struct i965_driver_data *i965 = i965_driver_data(ctx);
2528 struct intel_batchbuffer *batch = i965->batch;
2529 struct i965_render_state *render_state = &i965->render_state;
2531 BEGIN_BATCH(batch, 2);
2532 OUT_BATCH(batch, GEN7_3DSTATE_VIEWPORT_STATE_POINTERS_CC | (2 - 2));
2534 render_state->cc.viewport,
2535 I915_GEM_DOMAIN_INSTRUCTION, 0,
2537 ADVANCE_BATCH(batch);
2539 BEGIN_BATCH(batch, 2);
2540 OUT_BATCH(batch, GEN7_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CL | (2 - 2));
2541 OUT_BATCH(batch, 0);
2542 ADVANCE_BATCH(batch);
2546 * URB layout on GEN7
2547 * ----------------------------------------
2548 * | PS Push Constants (8KB) | VS entries |
2549 * ----------------------------------------
2552 gen7_emit_urb(VADriverContextP ctx)
2554 struct i965_driver_data *i965 = i965_driver_data(ctx);
2555 struct intel_batchbuffer *batch = i965->batch;
2556 unsigned int num_urb_entries = 32;
2558 if (IS_HASWELL(i965->intel.device_info))
2559 num_urb_entries = 64;
2561 BEGIN_BATCH(batch, 2);
2562 OUT_BATCH(batch, GEN7_3DSTATE_PUSH_CONSTANT_ALLOC_PS | (2 - 2));
2563 OUT_BATCH(batch, 8); /* in 1KBs */
2564 ADVANCE_BATCH(batch);
2566 BEGIN_BATCH(batch, 2);
2567 OUT_BATCH(batch, GEN7_3DSTATE_URB_VS | (2 - 2));
2569 (num_urb_entries << GEN7_URB_ENTRY_NUMBER_SHIFT) |
2570 (2 - 1) << GEN7_URB_ENTRY_SIZE_SHIFT |
2571 (1 << GEN7_URB_STARTING_ADDRESS_SHIFT));
2572 ADVANCE_BATCH(batch);
2574 BEGIN_BATCH(batch, 2);
2575 OUT_BATCH(batch, GEN7_3DSTATE_URB_GS | (2 - 2));
2577 (0 << GEN7_URB_ENTRY_SIZE_SHIFT) |
2578 (1 << GEN7_URB_STARTING_ADDRESS_SHIFT));
2579 ADVANCE_BATCH(batch);
2581 BEGIN_BATCH(batch, 2);
2582 OUT_BATCH(batch, GEN7_3DSTATE_URB_HS | (2 - 2));
2584 (0 << GEN7_URB_ENTRY_SIZE_SHIFT) |
2585 (2 << GEN7_URB_STARTING_ADDRESS_SHIFT));
2586 ADVANCE_BATCH(batch);
2588 BEGIN_BATCH(batch, 2);
2589 OUT_BATCH(batch, GEN7_3DSTATE_URB_DS | (2 - 2));
2591 (0 << GEN7_URB_ENTRY_SIZE_SHIFT) |
2592 (2 << GEN7_URB_STARTING_ADDRESS_SHIFT));
2593 ADVANCE_BATCH(batch);
2597 gen7_emit_cc_state_pointers(VADriverContextP ctx)
2599 struct i965_driver_data *i965 = i965_driver_data(ctx);
2600 struct intel_batchbuffer *batch = i965->batch;
2601 struct i965_render_state *render_state = &i965->render_state;
2603 BEGIN_BATCH(batch, 2);
2604 OUT_BATCH(batch, GEN6_3DSTATE_CC_STATE_POINTERS | (2 - 2));
2606 render_state->cc.state,
2607 I915_GEM_DOMAIN_INSTRUCTION, 0,
2609 ADVANCE_BATCH(batch);
2611 BEGIN_BATCH(batch, 2);
2612 OUT_BATCH(batch, GEN7_3DSTATE_BLEND_STATE_POINTERS | (2 - 2));
2614 render_state->cc.blend,
2615 I915_GEM_DOMAIN_INSTRUCTION, 0,
2617 ADVANCE_BATCH(batch);
2619 BEGIN_BATCH(batch, 2);
2620 OUT_BATCH(batch, GEN7_3DSTATE_DEPTH_STENCIL_STATE_POINTERS | (2 - 2));
2622 render_state->cc.depth_stencil,
2623 I915_GEM_DOMAIN_INSTRUCTION, 0,
2625 ADVANCE_BATCH(batch);
2629 gen7_emit_sampler_state_pointers(VADriverContextP ctx)
2631 struct i965_driver_data *i965 = i965_driver_data(ctx);
2632 struct intel_batchbuffer *batch = i965->batch;
2633 struct i965_render_state *render_state = &i965->render_state;
2635 BEGIN_BATCH(batch, 2);
2636 OUT_BATCH(batch, GEN7_3DSTATE_SAMPLER_STATE_POINTERS_PS | (2 - 2));
2638 render_state->wm.sampler,
2639 I915_GEM_DOMAIN_INSTRUCTION, 0,
2641 ADVANCE_BATCH(batch);
2645 gen7_emit_binding_table(VADriverContextP ctx)
2647 struct i965_driver_data *i965 = i965_driver_data(ctx);
2648 struct intel_batchbuffer *batch = i965->batch;
2650 BEGIN_BATCH(batch, 2);
2651 OUT_BATCH(batch, GEN7_3DSTATE_BINDING_TABLE_POINTERS_PS | (2 - 2));
2652 OUT_BATCH(batch, BINDING_TABLE_OFFSET);
2653 ADVANCE_BATCH(batch);
2657 gen7_emit_depth_buffer_state(VADriverContextP ctx)
2659 struct i965_driver_data *i965 = i965_driver_data(ctx);
2660 struct intel_batchbuffer *batch = i965->batch;
2662 BEGIN_BATCH(batch, 7);
2663 OUT_BATCH(batch, GEN7_3DSTATE_DEPTH_BUFFER | (7 - 2));
2665 (I965_DEPTHFORMAT_D32_FLOAT << 18) |
2666 (I965_SURFACE_NULL << 29));
2667 OUT_BATCH(batch, 0);
2668 OUT_BATCH(batch, 0);
2669 OUT_BATCH(batch, 0);
2670 OUT_BATCH(batch, 0);
2671 OUT_BATCH(batch, 0);
2672 ADVANCE_BATCH(batch);
2674 BEGIN_BATCH(batch, 3);
2675 OUT_BATCH(batch, GEN7_3DSTATE_CLEAR_PARAMS | (3 - 2));
2676 OUT_BATCH(batch, 0);
2677 OUT_BATCH(batch, 0);
2678 ADVANCE_BATCH(batch);
2682 gen7_emit_drawing_rectangle(VADriverContextP ctx)
2684 i965_render_drawing_rectangle(ctx);
2688 gen7_emit_vs_state(VADriverContextP ctx)
2690 struct i965_driver_data *i965 = i965_driver_data(ctx);
2691 struct intel_batchbuffer *batch = i965->batch;
2693 /* disable VS constant buffer */
2694 OUT_BATCH(batch, GEN6_3DSTATE_CONSTANT_VS | (7 - 2));
2695 OUT_BATCH(batch, 0);
2696 OUT_BATCH(batch, 0);
2697 OUT_BATCH(batch, 0);
2698 OUT_BATCH(batch, 0);
2699 OUT_BATCH(batch, 0);
2700 OUT_BATCH(batch, 0);
2702 OUT_BATCH(batch, GEN6_3DSTATE_VS | (6 - 2));
2703 OUT_BATCH(batch, 0); /* without VS kernel */
2704 OUT_BATCH(batch, 0);
2705 OUT_BATCH(batch, 0);
2706 OUT_BATCH(batch, 0);
2707 OUT_BATCH(batch, 0); /* pass-through */
2711 gen7_emit_bypass_state(VADriverContextP ctx)
2713 struct i965_driver_data *i965 = i965_driver_data(ctx);
2714 struct intel_batchbuffer *batch = i965->batch;
2717 BEGIN_BATCH(batch, 7);
2718 OUT_BATCH(batch, GEN6_3DSTATE_CONSTANT_GS | (7 - 2));
2719 OUT_BATCH(batch, 0);
2720 OUT_BATCH(batch, 0);
2721 OUT_BATCH(batch, 0);
2722 OUT_BATCH(batch, 0);
2723 OUT_BATCH(batch, 0);
2724 OUT_BATCH(batch, 0);
2725 ADVANCE_BATCH(batch);
2727 BEGIN_BATCH(batch, 7);
2728 OUT_BATCH(batch, GEN6_3DSTATE_GS | (7 - 2));
2729 OUT_BATCH(batch, 0); /* without GS kernel */
2730 OUT_BATCH(batch, 0);
2731 OUT_BATCH(batch, 0);
2732 OUT_BATCH(batch, 0);
2733 OUT_BATCH(batch, 0);
2734 OUT_BATCH(batch, 0); /* pass-through */
2735 ADVANCE_BATCH(batch);
2737 BEGIN_BATCH(batch, 2);
2738 OUT_BATCH(batch, GEN7_3DSTATE_BINDING_TABLE_POINTERS_GS | (2 - 2));
2739 OUT_BATCH(batch, 0);
2740 ADVANCE_BATCH(batch);
2743 BEGIN_BATCH(batch, 7);
2744 OUT_BATCH(batch, GEN7_3DSTATE_CONSTANT_HS | (7 - 2));
2745 OUT_BATCH(batch, 0);
2746 OUT_BATCH(batch, 0);
2747 OUT_BATCH(batch, 0);
2748 OUT_BATCH(batch, 0);
2749 OUT_BATCH(batch, 0);
2750 OUT_BATCH(batch, 0);
2751 ADVANCE_BATCH(batch);
2753 BEGIN_BATCH(batch, 7);
2754 OUT_BATCH(batch, GEN7_3DSTATE_HS | (7 - 2));
2755 OUT_BATCH(batch, 0);
2756 OUT_BATCH(batch, 0);
2757 OUT_BATCH(batch, 0);
2758 OUT_BATCH(batch, 0);
2759 OUT_BATCH(batch, 0);
2760 OUT_BATCH(batch, 0);
2761 ADVANCE_BATCH(batch);
2763 BEGIN_BATCH(batch, 2);
2764 OUT_BATCH(batch, GEN7_3DSTATE_BINDING_TABLE_POINTERS_HS | (2 - 2));
2765 OUT_BATCH(batch, 0);
2766 ADVANCE_BATCH(batch);
2769 BEGIN_BATCH(batch, 4);
2770 OUT_BATCH(batch, GEN7_3DSTATE_TE | (4 - 2));
2771 OUT_BATCH(batch, 0);
2772 OUT_BATCH(batch, 0);
2773 OUT_BATCH(batch, 0);
2774 ADVANCE_BATCH(batch);
2777 BEGIN_BATCH(batch, 7);
2778 OUT_BATCH(batch, GEN7_3DSTATE_CONSTANT_DS | (7 - 2));
2779 OUT_BATCH(batch, 0);
2780 OUT_BATCH(batch, 0);
2781 OUT_BATCH(batch, 0);
2782 OUT_BATCH(batch, 0);
2783 OUT_BATCH(batch, 0);
2784 OUT_BATCH(batch, 0);
2785 ADVANCE_BATCH(batch);
2787 BEGIN_BATCH(batch, 6);
2788 OUT_BATCH(batch, GEN7_3DSTATE_DS | (6 - 2));
2789 OUT_BATCH(batch, 0);
2790 OUT_BATCH(batch, 0);
2791 OUT_BATCH(batch, 0);
2792 OUT_BATCH(batch, 0);
2793 OUT_BATCH(batch, 0);
2794 ADVANCE_BATCH(batch);
2796 BEGIN_BATCH(batch, 2);
2797 OUT_BATCH(batch, GEN7_3DSTATE_BINDING_TABLE_POINTERS_DS | (2 - 2));
2798 OUT_BATCH(batch, 0);
2799 ADVANCE_BATCH(batch);
2801 /* Disable STREAMOUT */
2802 BEGIN_BATCH(batch, 3);
2803 OUT_BATCH(batch, GEN7_3DSTATE_STREAMOUT | (3 - 2));
2804 OUT_BATCH(batch, 0);
2805 OUT_BATCH(batch, 0);
2806 ADVANCE_BATCH(batch);
2810 gen7_emit_clip_state(VADriverContextP ctx)
2812 struct i965_driver_data *i965 = i965_driver_data(ctx);
2813 struct intel_batchbuffer *batch = i965->batch;
2815 OUT_BATCH(batch, GEN6_3DSTATE_CLIP | (4 - 2));
2816 OUT_BATCH(batch, 0);
2817 OUT_BATCH(batch, 0); /* pass-through */
2818 OUT_BATCH(batch, 0);
2822 gen7_emit_sf_state(VADriverContextP ctx)
2824 struct i965_driver_data *i965 = i965_driver_data(ctx);
2825 struct intel_batchbuffer *batch = i965->batch;
2827 BEGIN_BATCH(batch, 14);
2828 OUT_BATCH(batch, GEN7_3DSTATE_SBE | (14 - 2));
2830 (1 << GEN7_SBE_NUM_OUTPUTS_SHIFT) |
2831 (1 << GEN7_SBE_URB_ENTRY_READ_LENGTH_SHIFT) |
2832 (0 << GEN7_SBE_URB_ENTRY_READ_OFFSET_SHIFT));
2833 OUT_BATCH(batch, 0);
2834 OUT_BATCH(batch, 0);
2835 OUT_BATCH(batch, 0); /* DW4 */
2836 OUT_BATCH(batch, 0);
2837 OUT_BATCH(batch, 0);
2838 OUT_BATCH(batch, 0);
2839 OUT_BATCH(batch, 0);
2840 OUT_BATCH(batch, 0); /* DW9 */
2841 OUT_BATCH(batch, 0);
2842 OUT_BATCH(batch, 0);
2843 OUT_BATCH(batch, 0);
2844 OUT_BATCH(batch, 0);
2845 ADVANCE_BATCH(batch);
2847 BEGIN_BATCH(batch, 7);
2848 OUT_BATCH(batch, GEN6_3DSTATE_SF | (7 - 2));
2849 OUT_BATCH(batch, 0);
2850 OUT_BATCH(batch, GEN6_3DSTATE_SF_CULL_NONE);
2851 OUT_BATCH(batch, 2 << GEN6_3DSTATE_SF_TRIFAN_PROVOKE_SHIFT);
2852 OUT_BATCH(batch, 0);
2853 OUT_BATCH(batch, 0);
2854 OUT_BATCH(batch, 0);
2855 ADVANCE_BATCH(batch);
2859 gen7_emit_wm_state(VADriverContextP ctx, int kernel)
2861 struct i965_driver_data *i965 = i965_driver_data(ctx);
2862 struct intel_batchbuffer *batch = i965->batch;
2863 struct i965_render_state *render_state = &i965->render_state;
2864 unsigned int max_threads_shift = GEN7_PS_MAX_THREADS_SHIFT_IVB;
2865 unsigned int num_samples = 0;
2867 if (IS_HASWELL(i965->intel.device_info)) {
2868 max_threads_shift = GEN7_PS_MAX_THREADS_SHIFT_HSW;
2869 num_samples = 1 << GEN7_PS_SAMPLE_MASK_SHIFT_HSW;
2872 BEGIN_BATCH(batch, 3);
2873 OUT_BATCH(batch, GEN6_3DSTATE_WM | (3 - 2));
2875 GEN7_WM_DISPATCH_ENABLE |
2876 GEN7_WM_PERSPECTIVE_PIXEL_BARYCENTRIC);
2877 OUT_BATCH(batch, 0);
2878 ADVANCE_BATCH(batch);
2880 BEGIN_BATCH(batch, 7);
2881 OUT_BATCH(batch, GEN6_3DSTATE_CONSTANT_PS | (7 - 2));
2882 OUT_BATCH(batch, URB_CS_ENTRY_SIZE);
2883 OUT_BATCH(batch, 0);
2885 render_state->curbe.bo,
2886 I915_GEM_DOMAIN_INSTRUCTION, 0,
2888 OUT_BATCH(batch, 0);
2889 OUT_BATCH(batch, 0);
2890 OUT_BATCH(batch, 0);
2891 ADVANCE_BATCH(batch);
2893 BEGIN_BATCH(batch, 8);
2894 OUT_BATCH(batch, GEN7_3DSTATE_PS | (8 - 2));
2896 render_state->render_kernels[kernel].bo,
2897 I915_GEM_DOMAIN_INSTRUCTION, 0,
2900 (1 << GEN7_PS_SAMPLER_COUNT_SHIFT) |
2901 (5 << GEN7_PS_BINDING_TABLE_ENTRY_COUNT_SHIFT));
2902 OUT_BATCH(batch, 0); /* scratch space base offset */
2904 ((i965->intel.device_info->max_wm_threads - 1) << max_threads_shift) | num_samples |
2905 GEN7_PS_PUSH_CONSTANT_ENABLE |
2906 GEN7_PS_ATTRIBUTE_ENABLE |
2907 GEN7_PS_16_DISPATCH_ENABLE);
2909 (6 << GEN7_PS_DISPATCH_START_GRF_SHIFT_0));
2910 OUT_BATCH(batch, 0); /* kernel 1 pointer */
2911 OUT_BATCH(batch, 0); /* kernel 2 pointer */
2912 ADVANCE_BATCH(batch);
2916 gen7_emit_vertex_element_state(VADriverContextP ctx)
2918 struct i965_driver_data *i965 = i965_driver_data(ctx);
2919 struct intel_batchbuffer *batch = i965->batch;
2921 /* Set up our vertex elements, sourced from the single vertex buffer. */
2922 OUT_BATCH(batch, CMD_VERTEX_ELEMENTS | (5 - 2));
2923 /* offset 0: X,Y -> {X, Y, 1.0, 1.0} */
2924 OUT_BATCH(batch, (0 << GEN6_VE0_VERTEX_BUFFER_INDEX_SHIFT) |
2926 (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) |
2927 (0 << VE0_OFFSET_SHIFT));
2928 OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) |
2929 (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) |
2930 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) |
2931 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT));
2932 /* offset 8: S0, T0 -> {S0, T0, 1.0, 1.0} */
2933 OUT_BATCH(batch, (0 << GEN6_VE0_VERTEX_BUFFER_INDEX_SHIFT) |
2935 (I965_SURFACEFORMAT_R32G32_FLOAT << VE0_FORMAT_SHIFT) |
2936 (8 << VE0_OFFSET_SHIFT));
2937 OUT_BATCH(batch, (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_0_SHIFT) |
2938 (I965_VFCOMPONENT_STORE_SRC << VE1_VFCOMPONENT_1_SHIFT) |
2939 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_2_SHIFT) |
2940 (I965_VFCOMPONENT_STORE_1_FLT << VE1_VFCOMPONENT_3_SHIFT));
2944 gen7_emit_vertices(VADriverContextP ctx)
2946 struct i965_driver_data *i965 = i965_driver_data(ctx);
2947 struct intel_batchbuffer *batch = i965->batch;
2948 struct i965_render_state *render_state = &i965->render_state;
2950 BEGIN_BATCH(batch, 5);
2951 OUT_BATCH(batch, CMD_VERTEX_BUFFERS | (5 - 2));
2953 (0 << GEN6_VB0_BUFFER_INDEX_SHIFT) |
2954 GEN6_VB0_VERTEXDATA |
2955 GEN7_VB0_ADDRESS_MODIFYENABLE |
2956 ((4 * 4) << VB0_BUFFER_PITCH_SHIFT));
2957 OUT_RELOC(batch, render_state->vb.vertex_buffer, I915_GEM_DOMAIN_VERTEX, 0, 0);
2958 OUT_RELOC(batch, render_state->vb.vertex_buffer, I915_GEM_DOMAIN_VERTEX, 0, 12 * 4);
2959 OUT_BATCH(batch, 0);
2960 ADVANCE_BATCH(batch);
2962 BEGIN_BATCH(batch, 7);
2963 OUT_BATCH(batch, CMD_3DPRIMITIVE | (7 - 2));
2966 GEN7_3DPRIM_VERTEXBUFFER_ACCESS_SEQUENTIAL);
2967 OUT_BATCH(batch, 3); /* vertex count per instance */
2968 OUT_BATCH(batch, 0); /* start vertex offset */
2969 OUT_BATCH(batch, 1); /* single instance */
2970 OUT_BATCH(batch, 0); /* start instance location */
2971 OUT_BATCH(batch, 0);
2972 ADVANCE_BATCH(batch);
2976 gen7_render_emit_states(VADriverContextP ctx, int kernel)
2978 struct i965_driver_data *i965 = i965_driver_data(ctx);
2979 struct intel_batchbuffer *batch = i965->batch;
2981 intel_batchbuffer_start_atomic(batch, 0x1000);
2982 intel_batchbuffer_emit_mi_flush(batch);
2983 gen7_emit_invarient_states(ctx);
2984 gen7_emit_state_base_address(ctx);
2985 gen7_emit_viewport_state_pointers(ctx);
2987 gen7_emit_cc_state_pointers(ctx);
2988 gen7_emit_sampler_state_pointers(ctx);
2989 gen7_emit_bypass_state(ctx);
2990 gen7_emit_vs_state(ctx);
2991 gen7_emit_clip_state(ctx);
2992 gen7_emit_sf_state(ctx);
2993 gen7_emit_wm_state(ctx, kernel);
2994 gen7_emit_binding_table(ctx);
2995 gen7_emit_depth_buffer_state(ctx);
2996 gen7_emit_drawing_rectangle(ctx);
2997 gen7_emit_vertex_element_state(ctx);
2998 gen7_emit_vertices(ctx);
2999 intel_batchbuffer_end_atomic(batch);
3004 gen7_render_put_surface(
3005 VADriverContextP ctx,
3006 struct object_surface *obj_surface,
3007 const VARectangle *src_rect,
3008 const VARectangle *dst_rect,
3012 struct i965_driver_data *i965 = i965_driver_data(ctx);
3013 struct intel_batchbuffer *batch = i965->batch;
3015 gen7_render_initialize(ctx);
3016 gen7_render_setup_states(ctx, obj_surface, src_rect, dst_rect, flags);
3017 i965_clear_dest_region(ctx);
3018 gen7_render_emit_states(ctx, PS_KERNEL);
3019 intel_batchbuffer_flush(batch);
3024 gen7_subpicture_render_blend_state(VADriverContextP ctx)
3026 struct i965_driver_data *i965 = i965_driver_data(ctx);
3027 struct i965_render_state *render_state = &i965->render_state;
3028 struct gen6_blend_state *blend_state;
3030 dri_bo_unmap(render_state->cc.state);
3031 dri_bo_map(render_state->cc.blend, 1);
3032 assert(render_state->cc.blend->virtual);
3033 blend_state = render_state->cc.blend->virtual;
3034 memset(blend_state, 0, sizeof(*blend_state));
3035 blend_state->blend0.dest_blend_factor = I965_BLENDFACTOR_INV_SRC_ALPHA;
3036 blend_state->blend0.source_blend_factor = I965_BLENDFACTOR_SRC_ALPHA;
3037 blend_state->blend0.blend_func = I965_BLENDFUNCTION_ADD;
3038 blend_state->blend0.blend_enable = 1;
3039 blend_state->blend1.post_blend_clamp_enable = 1;
3040 blend_state->blend1.pre_blend_clamp_enable = 1;
3041 blend_state->blend1.clamp_range = 0; /* clamp range [0, 1] */
3042 dri_bo_unmap(render_state->cc.blend);
3046 gen7_subpicture_render_setup_states(
3047 VADriverContextP ctx,
3048 struct object_surface *obj_surface,
3049 const VARectangle *src_rect,
3050 const VARectangle *dst_rect
3053 i965_render_dest_surface_state(ctx, 0);
3054 i965_subpic_render_src_surfaces_state(ctx, obj_surface);
3055 i965_render_sampler(ctx);
3056 i965_render_cc_viewport(ctx);
3057 gen7_render_color_calc_state(ctx);
3058 gen7_subpicture_render_blend_state(ctx);
3059 gen7_render_depth_stencil_state(ctx);
3060 i965_subpic_render_upload_constants(ctx, obj_surface);
3061 i965_subpic_render_upload_vertex(ctx, obj_surface, dst_rect);
3065 gen7_render_put_subpicture(
3066 VADriverContextP ctx,
3067 struct object_surface *obj_surface,
3068 const VARectangle *src_rect,
3069 const VARectangle *dst_rect
3072 struct i965_driver_data *i965 = i965_driver_data(ctx);
3073 struct intel_batchbuffer *batch = i965->batch;
3074 unsigned int index = obj_surface->subpic_render_idx;
3075 struct object_subpic *obj_subpic = obj_surface->obj_subpic[index];
3078 gen7_render_initialize(ctx);
3079 gen7_subpicture_render_setup_states(ctx, obj_surface, src_rect, dst_rect);
3080 gen7_render_emit_states(ctx, PS_SUBPIC_KERNEL);
3081 i965_render_upload_image_palette(ctx, obj_subpic->obj_image, 0xff);
3082 intel_batchbuffer_flush(batch);
3087 intel_render_put_surface(
3088 VADriverContextP ctx,
3089 struct object_surface *obj_surface,
3090 const VARectangle *src_rect,
3091 const VARectangle *dst_rect,
3095 struct i965_driver_data *i965 = i965_driver_data(ctx);
3096 struct i965_render_state *render_state = &i965->render_state;
3097 int has_done_scaling = 0;
3098 VASurfaceID out_surface_id = i965_post_processing(ctx,
3105 assert((!has_done_scaling) || (out_surface_id != VA_INVALID_ID));
3107 if (out_surface_id != VA_INVALID_ID) {
3108 struct object_surface *new_obj_surface = SURFACE(out_surface_id);
3110 if (new_obj_surface && new_obj_surface->bo)
3111 obj_surface = new_obj_surface;
3113 if (has_done_scaling)
3114 src_rect = dst_rect;
3117 render_state->render_put_surface(ctx, obj_surface, src_rect, dst_rect, flags);
3119 if (out_surface_id != VA_INVALID_ID)
3120 i965_DestroySurfaces(ctx, &out_surface_id, 1);
3124 intel_render_put_subpicture(
3125 VADriverContextP ctx,
3126 struct object_surface *obj_surface,
3127 const VARectangle *src_rect,
3128 const VARectangle *dst_rect
3131 struct i965_driver_data *i965 = i965_driver_data(ctx);
3132 struct i965_render_state *render_state = &i965->render_state;
3134 render_state->render_put_subpicture(ctx, obj_surface, src_rect, dst_rect);
3138 genx_render_terminate(VADriverContextP ctx)
3141 struct i965_driver_data *i965 = i965_driver_data(ctx);
3142 struct i965_render_state *render_state = &i965->render_state;
3144 dri_bo_unreference(render_state->curbe.bo);
3145 render_state->curbe.bo = NULL;
3147 for (i = 0; i < NUM_RENDER_KERNEL; i++) {
3148 struct i965_kernel *kernel = &render_state->render_kernels[i];
3150 dri_bo_unreference(kernel->bo);
3154 dri_bo_unreference(render_state->vb.vertex_buffer);
3155 render_state->vb.vertex_buffer = NULL;
3156 dri_bo_unreference(render_state->vs.state);
3157 render_state->vs.state = NULL;
3158 dri_bo_unreference(render_state->sf.state);
3159 render_state->sf.state = NULL;
3160 dri_bo_unreference(render_state->wm.sampler);
3161 render_state->wm.sampler = NULL;
3162 dri_bo_unreference(render_state->wm.state);
3163 render_state->wm.state = NULL;
3164 dri_bo_unreference(render_state->wm.surface_state_binding_table_bo);
3165 dri_bo_unreference(render_state->cc.viewport);
3166 render_state->cc.viewport = NULL;
3167 dri_bo_unreference(render_state->cc.state);
3168 render_state->cc.state = NULL;
3169 dri_bo_unreference(render_state->cc.blend);
3170 render_state->cc.blend = NULL;
3171 dri_bo_unreference(render_state->cc.depth_stencil);
3172 render_state->cc.depth_stencil = NULL;
3174 if (render_state->draw_region) {
3175 dri_bo_unreference(render_state->draw_region->bo);
3176 free(render_state->draw_region);
3177 render_state->draw_region = NULL;
3182 genx_render_init(VADriverContextP ctx)
3184 struct i965_driver_data *i965 = i965_driver_data(ctx);
3185 struct i965_render_state *render_state = &i965->render_state;
3189 assert(NUM_RENDER_KERNEL == (sizeof(render_kernels_gen5) /
3190 sizeof(render_kernels_gen5[0])));
3191 assert(NUM_RENDER_KERNEL == (sizeof(render_kernels_gen6) /
3192 sizeof(render_kernels_gen6[0])));
3194 if (IS_GEN7(i965->intel.device_info)) {
3195 memcpy(render_state->render_kernels,
3196 (IS_HASWELL(i965->intel.device_info) ? render_kernels_gen7_haswell : render_kernels_gen7),
3197 sizeof(render_state->render_kernels));
3198 render_state->render_put_surface = gen7_render_put_surface;
3199 render_state->render_put_subpicture = gen7_render_put_subpicture;
3200 } else if (IS_GEN6(i965->intel.device_info)) {
3201 memcpy(render_state->render_kernels, render_kernels_gen6, sizeof(render_state->render_kernels));
3202 render_state->render_put_surface = gen6_render_put_surface;
3203 render_state->render_put_subpicture = gen6_render_put_subpicture;
3204 } else if (IS_IRONLAKE(i965->intel.device_info)) {
3205 memcpy(render_state->render_kernels, render_kernels_gen5, sizeof(render_state->render_kernels));
3206 render_state->render_put_surface = i965_render_put_surface;
3207 render_state->render_put_subpicture = i965_render_put_subpicture;
3209 memcpy(render_state->render_kernels, render_kernels_gen4, sizeof(render_state->render_kernels));
3210 render_state->render_put_surface = i965_render_put_surface;
3211 render_state->render_put_subpicture = i965_render_put_subpicture;
3214 render_state->render_terminate = genx_render_terminate;
3216 for (i = 0; i < NUM_RENDER_KERNEL; i++) {
3217 struct i965_kernel *kernel = &render_state->render_kernels[i];
3222 kernel->bo = dri_bo_alloc(i965->intel.bufmgr,
3224 kernel->size, 0x1000);
3226 dri_bo_subdata(kernel->bo, 0, kernel->size, kernel->bin);
3229 /* constant buffer */
3230 render_state->curbe.bo = dri_bo_alloc(i965->intel.bufmgr,
3233 assert(render_state->curbe.bo);
3239 i965_render_init(VADriverContextP ctx)
3241 struct i965_driver_data *i965 = i965_driver_data(ctx);
3243 return i965->codec_info->render_init(ctx);
3247 i965_render_terminate(VADriverContextP ctx)
3249 struct i965_driver_data *i965 = i965_driver_data(ctx);
3250 struct i965_render_state *render_state = &i965->render_state;
3252 render_state->render_terminate(ctx);