diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/i965_render.c | 416 | ||||
-rw-r--r-- | src/i965_render.h | 38 |
2 files changed, 374 insertions, 80 deletions
diff --git a/src/i965_render.c b/src/i965_render.c index 442b488..7d95d04 100644 --- a/src/i965_render.c +++ b/src/i965_render.c @@ -2566,6 +2566,8 @@ gen8_render_initialize(VADriverContextP ctx) struct i965_driver_data *i965 = i965_driver_data(ctx); struct i965_render_state *render_state = &i965->render_state; dri_bo *bo; + int size; + unsigned int end_offset; /* VERTEX BUFFER */ dri_bo_unreference(render_state->vb.vertex_buffer); @@ -2585,50 +2587,70 @@ gen8_render_initialize(VADriverContextP ctx) assert(bo); render_state->wm.surface_state_binding_table_bo = bo; - dri_bo_unreference(render_state->wm.sampler); - bo = dri_bo_alloc(i965->intel.bufmgr, - "sampler state", - MAX_SAMPLERS * sizeof(struct gen8_sampler_state), - 4096); - assert(bo); - render_state->wm.sampler = bo; + render_state->curbe_size = 256; + render_state->wm.sampler_count = 0; - /* COLOR CALCULATOR */ - dri_bo_unreference(render_state->cc.state); - bo = dri_bo_alloc(i965->intel.bufmgr, - "color calc state", - sizeof(struct gen6_color_calc_state), - 4096); - assert(bo); - render_state->cc.state = bo; + render_state->sampler_size = MAX_SAMPLERS * sizeof(struct gen8_sampler_state); - /* CC VIEWPORT */ - dri_bo_unreference(render_state->cc.viewport); - bo = dri_bo_alloc(i965->intel.bufmgr, - "cc viewport", - sizeof(struct i965_cc_viewport), - 4096); - assert(bo); - render_state->cc.viewport = bo; + render_state->cc_state_size = sizeof(struct gen6_color_calc_state); - /* BLEND STATE */ - dri_bo_unreference(render_state->cc.blend); - bo = dri_bo_alloc(i965->intel.bufmgr, - "blend state", - sizeof(struct gen6_blend_state), - 4096); - assert(bo); - render_state->cc.blend = bo; + render_state->cc_viewport_size = sizeof(struct i965_cc_viewport); - /* DEPTH & STENCIL STATE */ - dri_bo_unreference(render_state->cc.depth_stencil); + render_state->blend_state_size = sizeof(struct gen8_global_blend_state) + + 16 * sizeof(struct gen8_blend_state_rt); + + render_state->sf_clip_size = 1024; + + render_state->scissor_size = 1024; + + size = 4096 + render_state->curbe_size + render_state->sampler_size + + render_state->cc_state_size + render_state->cc_viewport_size + + render_state->blend_state_size + render_state->sf_clip_size + + render_state->scissor_size; + + dri_bo_unreference(render_state->dynamic_state.bo); bo = dri_bo_alloc(i965->intel.bufmgr, - "depth & stencil state", - sizeof(struct gen6_depth_stencil_state), + "dynamic_state", + size, 4096); - assert(bo); - render_state->cc.depth_stencil = bo; + + render_state->dynamic_state.bo = bo; + + end_offset = 0; + render_state->dynamic_state.end_offset = 0; + + /* Constant buffer offset */ + render_state->curbe_offset = ALIGN(end_offset, 64); + end_offset += render_state->curbe_size; + + /* Sampler_state */ + render_state->sampler_offset = ALIGN(end_offset, 64); + end_offset += render_state->sampler_size; + + /* CC_VIEWPORT_state */ + render_state->cc_viewport_offset = ALIGN(end_offset, 64); + end_offset += render_state->cc_viewport_size; + + /* CC_STATE_state */ + render_state->cc_state_offset = ALIGN(end_offset, 64); + end_offset += render_state->cc_state_size; + + /* Blend_state */ + render_state->blend_state_offset = ALIGN(end_offset, 64); + end_offset += render_state->blend_state_size; + + /* SF_CLIP_state */ + render_state->sf_clip_offset = ALIGN(end_offset, 64); + end_offset += render_state->sf_clip_size; + + /* SCISSOR_state */ + render_state->scissor_offset = ALIGN(end_offset, 64); + end_offset += render_state->scissor_size; + + /* update the end offset of dynamic_state */ + render_state->dynamic_state.end_offset = ALIGN(end_offset, 64); + } static void @@ -2714,13 +2736,19 @@ gen8_render_sampler(VADriverContextP ctx) struct i965_render_state *render_state = &i965->render_state; struct gen8_sampler_state *sampler_state; int i; + unsigned char *cc_ptr; assert(render_state->wm.sampler_count > 0); assert(render_state->wm.sampler_count <= MAX_SAMPLERS); - dri_bo_map(render_state->wm.sampler, 1); - assert(render_state->wm.sampler->virtual); - sampler_state = render_state->wm.sampler->virtual; + dri_bo_map(render_state->dynamic_state.bo, 1); + assert(render_state->dynamic_state.bo->virtual); + + cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + + render_state->sampler_offset; + + sampler_state = (struct gen8_sampler_state *) cc_ptr; + for (i = 0; i < render_state->wm.sampler_count; i++) { memset(sampler_state, 0, sizeof(*sampler_state)); sampler_state->ss0.min_filter = I965_MAPFILTER_LINEAR; @@ -2731,7 +2759,7 @@ gen8_render_sampler(VADriverContextP ctx) sampler_state++; } - dri_bo_unmap(render_state->wm.sampler); + dri_bo_unmap(render_state->dynamic_state.bo); } @@ -2762,17 +2790,104 @@ gen8_render_blend_state(VADriverContextP ctx) struct i965_render_state *render_state = &i965->render_state; struct gen8_global_blend_state *global_blend_state; struct gen8_blend_state_rt *blend_state; + unsigned char *cc_ptr; - dri_bo_map(render_state->cc.blend, 1); - assert(render_state->cc.blend->virtual); - global_blend_state = render_state->cc.blend->virtual; + dri_bo_map(render_state->dynamic_state.bo, 1); + assert(render_state->dynamic_state.bo->virtual); + + cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + + render_state->blend_state_offset; + + global_blend_state = (struct gen8_global_blend_state*) cc_ptr; + memset(global_blend_state, 0, sizeof(*global_blend_state)); /* Global blend state + blend_state for Render Target */ blend_state = (struct gen8_blend_state_rt *)(global_blend_state + 1); blend_state->blend1.logic_op_enable = 1; blend_state->blend1.logic_op_func = 0xc; blend_state->blend1.pre_blend_clamp_enable = 1; - dri_bo_unmap(render_state->cc.blend); + + dri_bo_unmap(render_state->dynamic_state.bo); +} + + +static void +gen8_render_cc_viewport(VADriverContextP ctx) +{ + struct i965_driver_data *i965 = i965_driver_data(ctx); + struct i965_render_state *render_state = &i965->render_state; + struct i965_cc_viewport *cc_viewport; + unsigned char *cc_ptr; + + dri_bo_map(render_state->dynamic_state.bo, 1); + assert(render_state->dynamic_state.bo->virtual); + + cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + + render_state->cc_viewport_offset; + + cc_viewport = (struct i965_cc_viewport *) cc_ptr; + + memset(cc_viewport, 0, sizeof(*cc_viewport)); + + cc_viewport->min_depth = -1.e35; + cc_viewport->max_depth = 1.e35; + + dri_bo_unmap(render_state->dynamic_state.bo); +} + +static void +gen8_render_color_calc_state(VADriverContextP ctx) +{ + struct i965_driver_data *i965 = i965_driver_data(ctx); + struct i965_render_state *render_state = &i965->render_state; + struct gen6_color_calc_state *color_calc_state; + unsigned char *cc_ptr; + + dri_bo_map(render_state->dynamic_state.bo, 1); + assert(render_state->dynamic_state.bo->virtual); + + cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + + render_state->cc_state_offset; + + color_calc_state = (struct gen6_color_calc_state *) cc_ptr; + + memset(color_calc_state, 0, sizeof(*color_calc_state)); + color_calc_state->constant_r = 1.0; + color_calc_state->constant_g = 0.0; + color_calc_state->constant_b = 1.0; + color_calc_state->constant_a = 1.0; + dri_bo_unmap(render_state->dynamic_state.bo); +} + +static void +gen8_render_upload_constants(VADriverContextP ctx, + struct object_surface *obj_surface) +{ + struct i965_driver_data *i965 = i965_driver_data(ctx); + struct i965_render_state *render_state = &i965->render_state; + unsigned short *constant_buffer; + unsigned char *cc_ptr; + + dri_bo_map(render_state->dynamic_state.bo, 1); + assert(render_state->dynamic_state.bo->virtual); + + cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + + render_state->curbe_offset; + + constant_buffer = (unsigned short *) cc_ptr; + + if (obj_surface->subsampling == SUBSAMPLE_YUV400) { + assert(obj_surface->fourcc == VA_FOURCC('Y', '8', '0', '0')); + + *constant_buffer = 2; + } else { + if (obj_surface->fourcc == VA_FOURCC('N', 'V', '1', '2')) + *constant_buffer = 1; + else + *constant_buffer = 0; + } + + dri_bo_unmap(render_state->dynamic_state.bo); } static void @@ -2787,10 +2902,10 @@ gen8_render_setup_states( i965_render_dest_surface_state(ctx, 0); i965_render_src_surfaces_state(ctx, obj_surface, flags); gen8_render_sampler(ctx); - i965_render_cc_viewport(ctx); - gen7_render_color_calc_state(ctx); + gen8_render_cc_viewport(ctx); + gen8_render_color_calc_state(ctx); gen8_render_blend_state(ctx); - i965_render_upload_constants(ctx, obj_surface, flags); + gen8_render_upload_constants(ctx, obj_surface); i965_render_upload_vertex(ctx, obj_surface, src_rect, dst_rect); } @@ -2860,16 +2975,19 @@ gen8_emit_state_base_address(VADriverContextP ctx) OUT_BATCH(batch, 0); /*DW6*/ - OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Dynamic state base address */ - OUT_BATCH(batch, 0); + /* Dynamic state base address */ + OUT_RELOC(batch, render_state->dynamic_state.bo, I915_GEM_DOMAIN_RENDER | I915_GEM_DOMAIN_SAMPLER, + 0, BASE_ADDRESS_MODIFY); + OUT_BATCH(batch, 0); /*DW8*/ OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Indirect object base address */ - OUT_BATCH(batch, 0); + OUT_BATCH(batch, 0); /*DW10 */ - OUT_BATCH(batch, BASE_ADDRESS_MODIFY); /* Instruction base address */ - OUT_BATCH(batch, 0); + /* Instruction base address */ + OUT_RELOC(batch, render_state->instruction_state.bo, I915_GEM_DOMAIN_INSTRUCTION, 0, BASE_ADDRESS_MODIFY); + OUT_BATCH(batch, 0); /*DW12 */ OUT_BATCH(batch, 0xFFFF0000 | BASE_ADDRESS_MODIFY); /* General state upper bound */ @@ -2992,18 +3110,12 @@ gen8_emit_cc_state_pointers(VADriverContextP ctx) BEGIN_BATCH(batch, 2); OUT_BATCH(batch, GEN6_3DSTATE_CC_STATE_POINTERS | (2 - 2)); - OUT_RELOC(batch, - render_state->cc.state, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 1); + OUT_BATCH(batch, (render_state->cc_state_offset + 1)); ADVANCE_BATCH(batch); BEGIN_BATCH(batch, 2); OUT_BATCH(batch, GEN7_3DSTATE_BLEND_STATE_POINTERS | (2 - 2)); - OUT_RELOC(batch, - render_state->cc.blend, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 1); + OUT_BATCH(batch, (render_state->blend_state_offset + 1)); ADVANCE_BATCH(batch); } @@ -3895,10 +4007,7 @@ gen8_emit_wm_state(VADriverContextP ctx, int kernel) OUT_BATCH(batch, 1); OUT_BATCH(batch, 0); /*DW3-4. Constant buffer 0 */ - OUT_RELOC(batch, - render_state->curbe.bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0); + OUT_BATCH(batch, render_state->curbe_offset); OUT_BATCH(batch, 0); /*DW5-10. Constant buffer 1-3 */ @@ -3913,10 +4022,8 @@ gen8_emit_wm_state(VADriverContextP ctx, int kernel) BEGIN_BATCH(batch, 12); OUT_BATCH(batch, GEN7_3DSTATE_PS | (12 - 2)); /* PS shader address */ - OUT_RELOC(batch, - render_state->render_kernels[kernel].bo, - I915_GEM_DOMAIN_INSTRUCTION, 0, - 0); + OUT_BATCH(batch, render_state->render_kernels[kernel].kernel_offset); + OUT_BATCH(batch, 0); /* DW3. PS shader flag .Binding table cnt/sample cnt */ OUT_BATCH(batch, @@ -4020,6 +4127,38 @@ gen8_emit_wm_hz_op(VADriverContextP ctx) } static void +gen8_emit_viewport_state_pointers(VADriverContextP ctx) +{ + struct i965_driver_data *i965 = i965_driver_data(ctx); + struct intel_batchbuffer *batch = i965->batch; + struct i965_render_state *render_state = &i965->render_state; + + BEGIN_BATCH(batch, 2); + OUT_BATCH(batch, GEN7_3DSTATE_VIEWPORT_STATE_POINTERS_CC | (2 - 2)); + OUT_BATCH(batch, render_state->cc_viewport_offset); + ADVANCE_BATCH(batch); + + BEGIN_BATCH(batch, 2); + OUT_BATCH(batch, GEN7_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CL | (2 - 2)); + OUT_BATCH(batch, 0); + ADVANCE_BATCH(batch); +} + +static void +gen8_emit_sampler_state_pointers(VADriverContextP ctx) +{ + struct i965_driver_data *i965 = i965_driver_data(ctx); + struct intel_batchbuffer *batch = i965->batch; + struct i965_render_state *render_state = &i965->render_state; + + BEGIN_BATCH(batch, 2); + OUT_BATCH(batch, GEN7_3DSTATE_SAMPLER_STATE_POINTERS_PS | (2 - 2)); + OUT_BATCH(batch, render_state->sampler_offset); + ADVANCE_BATCH(batch); +} + + +static void gen8_render_emit_states(VADriverContextP ctx, int kernel) { struct i965_driver_data *i965 = i965_driver_data(ctx); @@ -4029,10 +4168,10 @@ gen8_render_emit_states(VADriverContextP ctx, int kernel) intel_batchbuffer_emit_mi_flush(batch); gen8_emit_invarient_states(ctx); gen8_emit_state_base_address(ctx); - gen7_emit_viewport_state_pointers(ctx); + gen8_emit_viewport_state_pointers(ctx); gen8_emit_urb(ctx); gen8_emit_cc_state_pointers(ctx); - gen7_emit_sampler_state_pointers(ctx); + gen8_emit_sampler_state_pointers(ctx); gen8_emit_wm_hz_op(ctx); gen8_emit_bypass_state(ctx); gen8_emit_vs_state(ctx); @@ -4114,10 +4253,16 @@ gen8_subpicture_render_blend_state(VADriverContextP ctx) struct i965_render_state *render_state = &i965->render_state; struct gen8_global_blend_state *global_blend_state; struct gen8_blend_state_rt *blend_state; + unsigned char *cc_ptr; + + dri_bo_map(render_state->dynamic_state.bo, 1); + assert(render_state->dynamic_state.bo->virtual); + + cc_ptr = (unsigned char *) render_state->dynamic_state.bo->virtual + + render_state->blend_state_offset; + + global_blend_state = (struct gen8_global_blend_state*) cc_ptr; - dri_bo_map(render_state->cc.blend, 1); - assert(render_state->cc.blend->virtual); - global_blend_state = render_state->cc.blend->virtual; memset(global_blend_state, 0, sizeof(*global_blend_state)); /* Global blend state + blend_state for Render Target */ blend_state = (struct gen8_blend_state_rt *)(global_blend_state + 1); @@ -4130,7 +4275,8 @@ gen8_subpicture_render_blend_state(VADriverContextP ctx) blend_state->blend1.post_blend_clamp_enable = 1; blend_state->blend1.pre_blend_clamp_enable = 1; blend_state->blend1.clamp_range = 0; /* clamp range [0, 1] */ - dri_bo_unmap(render_state->cc.blend); + + dri_bo_unmap(render_state->dynamic_state.bo); } static void @@ -4282,6 +4428,79 @@ intel_render_put_subpicture( i965_render_put_subpicture(ctx, obj_surface, src_rect, dst_rect); } +static bool +gen8_render_init(VADriverContextP ctx) +{ + struct i965_driver_data *i965 = i965_driver_data(ctx); + struct i965_render_state *render_state = &i965->render_state; + int i, kernel_size; + unsigned int kernel_offset, end_offset; + unsigned char *kernel_ptr; + struct i965_kernel *kernel; + + + if (IS_GEN8(i965->intel.device_id)) { + memcpy(render_state->render_kernels, render_kernels_gen8, + sizeof(render_state->render_kernels)); + } + + kernel_size = 4096; + + for (i = 0; i < NUM_RENDER_KERNEL; i++) { + kernel = &render_state->render_kernels[i]; + + if (!kernel->size) + continue; + + kernel_size += kernel->size; + } + + render_state->instruction_state.bo = dri_bo_alloc(i965->intel.bufmgr, + "kernel shader", + kernel_size, + 0x1000); + if (render_state->instruction_state.bo == NULL) { + WARN_ONCE("failure to allocate the buffer space for kernel shader\n"); + return false; + } + + assert(render_state->instruction_state.bo); + + render_state->instruction_state.bo_size = kernel_size; + render_state->instruction_state.end_offset = 0; + end_offset = 0; + + dri_bo_map(render_state->instruction_state.bo, 1); + kernel_ptr = (unsigned char *)(render_state->instruction_state.bo->virtual); + for (i = 0; i < NUM_RENDER_KERNEL; i++) { + kernel = &render_state->render_kernels[i]; + kernel_offset = ALIGN(end_offset, 64); + kernel->kernel_offset = kernel_offset; + + if (!kernel->size) + continue; + + memcpy(kernel_ptr + kernel_offset, kernel->bin, kernel->size); + + end_offset += kernel->size; + } + + render_state->instruction_state.end_offset = end_offset; + + dri_bo_unmap(render_state->instruction_state.bo); + + + if (IS_GEN8(i965->intel.device_id)) { + render_state->max_wm_threads = 64; + } else { + /* should never get here !!! */ + assert(0); + } + + return true; +} + + bool i965_render_init(VADriverContextP ctx) { @@ -4296,8 +4515,7 @@ i965_render_init(VADriverContextP ctx) sizeof(render_kernels_gen6[0]))); if (IS_GEN8(i965->intel.device_id)) { - memcpy(render_state->render_kernels, render_kernels_gen8, - sizeof(render_state->render_kernels)); + return gen8_render_init(ctx); } else if (IS_GEN7(i965->intel.device_id)) memcpy(render_state->render_kernels, (IS_HASWELL(i965->intel.device_id) ? render_kernels_gen7_haswell : render_kernels_gen7), @@ -4328,9 +4546,7 @@ i965_render_init(VADriverContextP ctx) 4096, 64); assert(render_state->curbe.bo); - if (IS_GEN8(i965->intel.device_id)) { - render_state->max_wm_threads = 64; - } else if (IS_HSW_GT1(i965->intel.device_id)) { + if (IS_HSW_GT1(i965->intel.device_id)) { render_state->max_wm_threads = 102; } else if (IS_HSW_GT2(i965->intel.device_id)) { render_state->max_wm_threads = 204; @@ -4356,6 +4572,41 @@ i965_render_init(VADriverContextP ctx) return true; } +static void +gen8_render_terminate(VADriverContextP ctx) +{ + int i; + struct i965_driver_data *i965 = i965_driver_data(ctx); + struct i965_render_state *render_state = &i965->render_state; + + dri_bo_unreference(render_state->vb.vertex_buffer); + render_state->vb.vertex_buffer = NULL; + + dri_bo_unreference(render_state->wm.surface_state_binding_table_bo); + render_state->wm.surface_state_binding_table_bo = NULL; + + if (render_state->instruction_state.bo) { + dri_bo_unreference(render_state->instruction_state.bo); + render_state->instruction_state.bo = NULL; + } + + if (render_state->dynamic_state.bo) { + dri_bo_unreference(render_state->dynamic_state.bo); + render_state->dynamic_state.bo = NULL; + } + + if (render_state->indirect_state.bo) { + dri_bo_unreference(render_state->indirect_state.bo); + render_state->indirect_state.bo = NULL; + } + + if (render_state->draw_region) { + dri_bo_unreference(render_state->draw_region->bo); + free(render_state->draw_region); + render_state->draw_region = NULL; + } +} + void i965_render_terminate(VADriverContextP ctx) { @@ -4363,6 +4614,11 @@ i965_render_terminate(VADriverContextP ctx) struct i965_driver_data *i965 = i965_driver_data(ctx); struct i965_render_state *render_state = &i965->render_state; + if (IS_GEN8(i965->intel.device_id)) { + gen8_render_terminate(ctx); + return; + } + dri_bo_unreference(render_state->curbe.bo); render_state->curbe.bo = NULL; diff --git a/src/i965_render.h b/src/i965_render.h index 6904645..132e785 100644 --- a/src/i965_render.h +++ b/src/i965_render.h @@ -80,6 +80,44 @@ struct i965_render_state struct i965_kernel render_kernels[3]; int max_wm_threads; + + struct { + dri_bo *bo; + int bo_size; + unsigned int end_offset; + } instruction_state; + + struct { + dri_bo *bo; + } indirect_state; + + struct { + dri_bo *bo; + int bo_size; + unsigned int end_offset; + } dynamic_state; + + unsigned int curbe_offset; + int curbe_size; + + unsigned int sampler_offset; + int sampler_size; + + unsigned int cc_viewport_offset; + int cc_viewport_size; + + unsigned int cc_state_offset; + int cc_state_size; + + unsigned int blend_state_offset; + int blend_state_size; + + unsigned int sf_clip_offset; + int sf_clip_size; + + unsigned int scissor_offset; + int scissor_size; + }; bool i965_render_init(VADriverContextP ctx); |