/* * Copyright 2010 Jerome Glisse * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * on the rights to use, copy, modify, merge, publish, distribute, sub * license, and/or sell copies of the Software, and to permit persons to whom * the Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE * USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include "si_pipe.h" #include "si_public.h" #include "sid.h" #include "radeon/radeon_llvm_emit.h" #include "radeon/radeon_uvd.h" #include "util/u_memory.h" #include "vl/vl_decoder.h" /* * pipe_context */ static void si_destroy_context(struct pipe_context *context) { struct si_context *sctx = (struct si_context *)context; int i; si_release_all_descriptors(sctx); pipe_resource_reference(&sctx->esgs_ring, NULL); pipe_resource_reference(&sctx->gsvs_ring, NULL); pipe_resource_reference(&sctx->tf_ring, NULL); pipe_resource_reference(&sctx->null_const_buf.buffer, NULL); r600_resource_reference(&sctx->border_color_buffer, NULL); free(sctx->border_color_table); r600_resource_reference(&sctx->scratch_buffer, NULL); sctx->b.ws->fence_reference(&sctx->last_gfx_fence, NULL); si_pm4_free_state(sctx, sctx->init_config, ~0); if (sctx->init_config_gs_rings) si_pm4_free_state(sctx, sctx->init_config_gs_rings, ~0); for (i = 0; i < Elements(sctx->vgt_shader_config); i++) si_pm4_delete_state(sctx, vgt_shader_config, sctx->vgt_shader_config[i]); if (sctx->pstipple_sampler_state) sctx->b.b.delete_sampler_state(&sctx->b.b, sctx->pstipple_sampler_state); if (sctx->fixed_func_tcs_shader.cso) sctx->b.b.delete_tcs_state(&sctx->b.b, sctx->fixed_func_tcs_shader.cso); if (sctx->custom_dsa_flush) sctx->b.b.delete_depth_stencil_alpha_state(&sctx->b.b, sctx->custom_dsa_flush); if (sctx->custom_blend_resolve) sctx->b.b.delete_blend_state(&sctx->b.b, sctx->custom_blend_resolve); if (sctx->custom_blend_decompress) sctx->b.b.delete_blend_state(&sctx->b.b, sctx->custom_blend_decompress); if (sctx->custom_blend_fastclear) sctx->b.b.delete_blend_state(&sctx->b.b, sctx->custom_blend_fastclear); util_unreference_framebuffer_state(&sctx->framebuffer.state); if (sctx->blitter) util_blitter_destroy(sctx->blitter); r600_common_context_cleanup(&sctx->b); #if HAVE_LLVM >= 0x0306 LLVMDisposeTargetMachine(sctx->tm); #endif r600_resource_reference(&sctx->trace_buf, NULL); r600_resource_reference(&sctx->last_trace_buf, NULL); free(sctx->last_ib); if (sctx->last_bo_list) { for (i = 0; i < sctx->last_bo_count; i++) pb_reference(&sctx->last_bo_list[i].buf, NULL); free(sctx->last_bo_list); } FREE(sctx); } static enum pipe_reset_status si_amdgpu_get_reset_status(struct pipe_context *ctx) { struct si_context *sctx = (struct si_context *)ctx; return sctx->b.ws->ctx_query_reset_status(sctx->b.ctx); } static struct pipe_context *si_create_context(struct pipe_screen *screen, void *priv, unsigned flags) { struct si_context *sctx = CALLOC_STRUCT(si_context); struct si_screen* sscreen = (struct si_screen *)screen; struct radeon_winsys *ws = sscreen->b.ws; LLVMTargetRef r600_target; #if HAVE_LLVM >= 0x0306 const char *triple = "amdgcn--"; #endif int shader, i; if (!sctx) return NULL; if (sscreen->b.debug_flags & DBG_CHECK_VM) flags |= PIPE_CONTEXT_DEBUG; sctx->b.b.screen = screen; /* this must be set first */ sctx->b.b.priv = priv; sctx->b.b.destroy = si_destroy_context; sctx->b.set_atom_dirty = (void *)si_set_atom_dirty; sctx->screen = sscreen; /* Easy accessing of screen/winsys. */ sctx->is_debug = (flags & PIPE_CONTEXT_DEBUG) != 0; if (!r600_common_context_init(&sctx->b, &sscreen->b)) goto fail; if (sscreen->b.info.drm_major == 3) sctx->b.b.get_device_reset_status = si_amdgpu_get_reset_status; si_init_blit_functions(sctx); si_init_compute_functions(sctx); si_init_cp_dma_functions(sctx); si_init_debug_functions(sctx); if (sscreen->b.info.has_uvd) { sctx->b.b.create_video_codec = si_uvd_create_decoder; sctx->b.b.create_video_buffer = si_video_buffer_create; } else { sctx->b.b.create_video_codec = vl_create_decoder; sctx->b.b.create_video_buffer = vl_video_buffer_create; } sctx->b.gfx.cs = ws->cs_create(sctx->b.ctx, RING_GFX, si_context_gfx_flush, sctx, sscreen->b.trace_bo ? sscreen->b.trace_bo->buf : NULL); sctx->b.gfx.flush = si_context_gfx_flush; /* Border colors. */ sctx->border_color_table = malloc(SI_MAX_BORDER_COLORS * sizeof(*sctx->border_color_table)); if (!sctx->border_color_table) goto fail; sctx->border_color_buffer = (struct r600_resource*) pipe_buffer_create(screen, PIPE_BIND_CUSTOM, PIPE_USAGE_DEFAULT, SI_MAX_BORDER_COLORS * sizeof(*sctx->border_color_table)); if (!sctx->border_color_buffer) goto fail; sctx->border_color_map = ws->buffer_map(sctx->border_color_buffer->buf, NULL, PIPE_TRANSFER_WRITE); if (!sctx->border_color_map) goto fail; si_init_all_descriptors(sctx); si_init_state_functions(sctx); si_init_shader_functions(sctx); if (sscreen->b.debug_flags & DBG_FORCE_DMA) sctx->b.b.resource_copy_region = sctx->b.dma_copy; sctx->blitter = util_blitter_create(&sctx->b.b); if (sctx->blitter == NULL) goto fail; sctx->blitter->draw_rectangle = r600_draw_rectangle; sctx->sample_mask.sample_mask = 0xffff; /* these must be last */ si_begin_new_cs(sctx); r600_query_init_backend_mask(&sctx->b); /* this emits commands and must be last */ /* CIK cannot unbind a constant buffer (S_BUFFER_LOAD is buggy * with a NULL buffer). We need to use a dummy buffer instead. */ if (sctx->b.chip_class == CIK) { sctx->null_const_buf.buffer = pipe_buffer_create(screen, PIPE_BIND_CONSTANT_BUFFER, PIPE_USAGE_DEFAULT, 16); if (!sctx->null_const_buf.buffer) goto fail; sctx->null_const_buf.buffer_size = sctx->null_const_buf.buffer->width0; for (shader = 0; shader < SI_NUM_SHADERS; shader++) { for (i = 0; i < SI_NUM_CONST_BUFFERS; i++) { sctx->b.b.set_constant_buffer(&sctx->b.b, shader, i, &sctx->null_const_buf); } } /* Clear the NULL constant buffer, because loads should return zeros. */ sctx->b.clear_buffer(&sctx->b.b, sctx->null_const_buf.buffer, 0, sctx->null_const_buf.buffer->width0, 0, false); } /* XXX: This is the maximum value allowed. I'm not sure how to compute * this for non-cs shaders. Using the wrong value here can result in * GPU lockups, but the maximum value seems to always work. */ sctx->scratch_waves = 32 * sscreen->b.info.max_compute_units; #if HAVE_LLVM >= 0x0306 /* Initialize LLVM TargetMachine */ r600_target = radeon_llvm_get_r600_target(triple); sctx->tm = LLVMCreateTargetMachine(r600_target, triple, r600_get_llvm_processor_name(sscreen->b.family), "+DumpCode,+vgpr-spilling", LLVMCodeGenLevelDefault, LLVMRelocDefault, LLVMCodeModelDefault); #endif return &sctx->b.b; fail: fprintf(stderr, "radeonsi: Failed to create a context.\n"); si_destroy_context(&sctx->b.b); return NULL; } /* * pipe_screen */ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param) { struct si_screen *sscreen = (struct si_screen *)pscreen; switch (param) { /* Supported features (boolean caps). */ case PIPE_CAP_TWO_SIDED_STENCIL: case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS: case PIPE_CAP_ANISOTROPIC_FILTER: case PIPE_CAP_POINT_SPRITE: case PIPE_CAP_OCCLUSION_QUERY: case PIPE_CAP_TEXTURE_SHADOW_MAP: case PIPE_CAP_TEXTURE_MIRROR_CLAMP: case PIPE_CAP_BLEND_EQUATION_SEPARATE: case PIPE_CAP_TEXTURE_SWIZZLE: case PIPE_CAP_DEPTH_CLIP_DISABLE: case PIPE_CAP_SHADER_STENCIL_EXPORT: case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR: case PIPE_CAP_MIXED_COLORBUFFER_FORMATS: case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT: case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER: case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER: case PIPE_CAP_SM3: case PIPE_CAP_SEAMLESS_CUBE_MAP: case PIPE_CAP_PRIMITIVE_RESTART: case PIPE_CAP_CONDITIONAL_RENDER: case PIPE_CAP_TEXTURE_BARRIER: case PIPE_CAP_INDEP_BLEND_ENABLE: case PIPE_CAP_INDEP_BLEND_FUNC: case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE: case PIPE_CAP_VERTEX_COLOR_UNCLAMPED: case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY: case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY: case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY: case PIPE_CAP_USER_INDEX_BUFFERS: case PIPE_CAP_USER_CONSTANT_BUFFERS: case PIPE_CAP_START_INSTANCE: case PIPE_CAP_NPOT_TEXTURES: case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES: case PIPE_CAP_VERTEX_COLOR_CLAMPED: case PIPE_CAP_FRAGMENT_COLOR_CLAMPED: case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER: case PIPE_CAP_TGSI_INSTANCEID: case PIPE_CAP_COMPUTE: case PIPE_CAP_TEXTURE_BUFFER_OBJECTS: case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT: case PIPE_CAP_QUERY_PIPELINE_STATISTICS: case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT: case PIPE_CAP_CUBE_MAP_ARRAY: case PIPE_CAP_SAMPLE_SHADING: case PIPE_CAP_DRAW_INDIRECT: case PIPE_CAP_CLIP_HALFZ: case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION: case PIPE_CAP_POLYGON_OFFSET_CLAMP: case PIPE_CAP_MULTISAMPLE_Z_RESOLVE: case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION: case PIPE_CAP_TGSI_TEXCOORD: case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE: case PIPE_CAP_CONDITIONAL_RENDER_INVERTED: case PIPE_CAP_TEXTURE_FLOAT_LINEAR: case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR: case PIPE_CAP_SHAREABLE_SHADERS: case PIPE_CAP_DEPTH_BOUNDS_TEST: case PIPE_CAP_SAMPLER_VIEW_TARGET: case PIPE_CAP_TEXTURE_QUERY_LOD: case PIPE_CAP_TEXTURE_GATHER_SM5: case PIPE_CAP_TGSI_TXQS: case PIPE_CAP_FORCE_PERSAMPLE_INTERP: case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS: return 1; case PIPE_CAP_RESOURCE_FROM_USER_MEMORY: return !SI_BIG_ENDIAN && sscreen->b.info.has_userptr; case PIPE_CAP_DEVICE_RESET_STATUS_QUERY: return (sscreen->b.info.drm_major == 2 && sscreen->b.info.drm_minor >= 43) || sscreen->b.info.drm_major == 3; case PIPE_CAP_TEXTURE_MULTISAMPLE: /* 2D tiling on CIK is supported since DRM 2.35.0 */ return sscreen->b.chip_class < CIK || (sscreen->b.info.drm_major == 2 && sscreen->b.info.drm_minor >= 35) || sscreen->b.info.drm_major == 3; case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT: return R600_MAP_BUFFER_ALIGNMENT; case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT: case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT: case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS: return 4; case PIPE_CAP_GLSL_FEATURE_LEVEL: return HAVE_LLVM >= 0x0307 ? 410 : 330; case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE: return MIN2(sscreen->b.info.vram_size, 0xFFFFFFFF); /* Unsupported features. */ case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT: case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS: case PIPE_CAP_USER_VERTEX_BUFFERS: case PIPE_CAP_FAKE_SW_MSAA: case PIPE_CAP_TEXTURE_GATHER_OFFSETS: case PIPE_CAP_VERTEXID_NOBASE: case PIPE_CAP_CLEAR_TEXTURE: return 0; case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS: return 30; case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK: return PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_R600; /* Stream output. */ case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS: return sscreen->b.has_streamout ? 4 : 0; case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME: return sscreen->b.has_streamout ? 1 : 0; case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS: case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS: return sscreen->b.has_streamout ? 32*4 : 0; /* Geometry shader output. */ case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES: return 1024; case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS: return 4095; case PIPE_CAP_MAX_VERTEX_STREAMS: return 4; case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE: return 2048; /* Texturing. */ case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: return 15; /* 16384 */ case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: /* textures support 8192, but layered rendering supports 2048 */ return 12; case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS: /* textures support 8192, but layered rendering supports 2048 */ return 2048; /* Render targets. */ case PIPE_CAP_MAX_RENDER_TARGETS: return 8; case PIPE_CAP_MAX_VIEWPORTS: return SI_MAX_VIEWPORTS; /* Timer queries, present when the clock frequency is non zero. */ case PIPE_CAP_QUERY_TIMESTAMP: case PIPE_CAP_QUERY_TIME_ELAPSED: return sscreen->b.info.r600_clock_crystal_freq != 0; case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET: case PIPE_CAP_MIN_TEXEL_OFFSET: return -32; case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET: case PIPE_CAP_MAX_TEXEL_OFFSET: return 31; case PIPE_CAP_ENDIANNESS: return PIPE_ENDIAN_LITTLE; case PIPE_CAP_VENDOR_ID: return 0x1002; case PIPE_CAP_DEVICE_ID: return sscreen->b.info.pci_id; case PIPE_CAP_ACCELERATED: return 1; case PIPE_CAP_VIDEO_MEMORY: return sscreen->b.info.vram_size >> 20; case PIPE_CAP_UMA: return 0; } return 0; } static int si_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enum pipe_shader_cap param) { switch(shader) { case PIPE_SHADER_FRAGMENT: case PIPE_SHADER_VERTEX: case PIPE_SHADER_GEOMETRY: break; case PIPE_SHADER_TESS_CTRL: case PIPE_SHADER_TESS_EVAL: /* LLVM 3.6.2 is required for tessellation because of bug fixes there */ if (HAVE_LLVM < 0x0306 || (HAVE_LLVM == 0x0306 && MESA_LLVM_VERSION_PATCH < 2)) return 0; break; case PIPE_SHADER_COMPUTE: switch (param) { case PIPE_SHADER_CAP_PREFERRED_IR: #if HAVE_LLVM < 0x0306 return PIPE_SHADER_IR_LLVM; #else return PIPE_SHADER_IR_NATIVE; #endif case PIPE_SHADER_CAP_DOUBLES: return HAVE_LLVM >= 0x0307; case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE: { uint64_t max_const_buffer_size; pscreen->get_compute_param(pscreen, PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE, &max_const_buffer_size); return max_const_buffer_size; } default: /* If compute shaders don't require a special value * for this cap, we can return the same value we * do for other shader types. */ break; } break; default: return 0; } switch (param) { case PIPE_SHADER_CAP_MAX_INSTRUCTIONS: case PIPE_SHADER_CAP_MAX_ALU_INSTRUCTIONS: case PIPE_SHADER_CAP_MAX_TEX_INSTRUCTIONS: case PIPE_SHADER_CAP_MAX_TEX_INDIRECTIONS: return 16384; case PIPE_SHADER_CAP_MAX_CONTROL_FLOW_DEPTH: return 32; case PIPE_SHADER_CAP_MAX_INPUTS: return shader == PIPE_SHADER_VERTEX ? SI_NUM_VERTEX_BUFFERS : 32; case PIPE_SHADER_CAP_MAX_OUTPUTS: return shader == PIPE_SHADER_FRAGMENT ? 8 : 32; case PIPE_SHADER_CAP_MAX_TEMPS: return 256; /* Max native temporaries. */ case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE: return 4096 * sizeof(float[4]); /* actually only memory limits this */ case PIPE_SHADER_CAP_MAX_CONST_BUFFERS: return SI_NUM_USER_CONST_BUFFERS; case PIPE_SHADER_CAP_MAX_PREDS: return 0; /* FIXME */ case PIPE_SHADER_CAP_TGSI_CONT_SUPPORTED: return 1; case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED: return 1; case PIPE_SHADER_CAP_INDIRECT_INPUT_ADDR: /* Indirection of geometry shader input dimension is not * handled yet */ return shader != PIPE_SHADER_GEOMETRY; case PIPE_SHADER_CAP_INDIRECT_OUTPUT_ADDR: case PIPE_SHADER_CAP_INDIRECT_TEMP_ADDR: case PIPE_SHADER_CAP_INDIRECT_CONST_ADDR: return 1; case PIPE_SHADER_CAP_INTEGERS: return 1; case PIPE_SHADER_CAP_SUBROUTINES: return 0; case PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS: case PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS: return 16; case PIPE_SHADER_CAP_PREFERRED_IR: return PIPE_SHADER_IR_TGSI; case PIPE_SHADER_CAP_DOUBLES: return HAVE_LLVM >= 0x0307; case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED: case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED: return 0; case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE: return 1; case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT: return 32; } return 0; } static void si_destroy_screen(struct pipe_screen* pscreen) { struct si_screen *sscreen = (struct si_screen *)pscreen; if (!sscreen) return; if (!sscreen->b.ws->unref(sscreen->b.ws)) return; r600_destroy_common_screen(&sscreen->b); } #define SI_TILE_MODE_COLOR_2D_8BPP 14 /* Initialize pipe config. This is especially important for GPUs * with 16 pipes and more where it's initialized incorrectly by * the TILING_CONFIG ioctl. */ static bool si_initialize_pipe_config(struct si_screen *sscreen) { unsigned mode2d; /* This is okay, because there can be no 2D tiling without * the tile mode array, so we won't need the pipe config. * Return "success". */ if (!sscreen->b.info.si_tile_mode_array_valid) return true; /* The same index is used for the 2D mode on CIK too. */ mode2d = sscreen->b.info.si_tile_mode_array[SI_TILE_MODE_COLOR_2D_8BPP]; switch (G_009910_PIPE_CONFIG(mode2d)) { case V_02803C_ADDR_SURF_P2: sscreen->b.tiling_info.num_channels = 2; break; case V_02803C_X_ADDR_SURF_P4_8X16: case V_02803C_X_ADDR_SURF_P4_16X16: case V_02803C_X_ADDR_SURF_P4_16X32: case V_02803C_X_ADDR_SURF_P4_32X32: sscreen->b.tiling_info.num_channels = 4; break; case V_02803C_X_ADDR_SURF_P8_16X16_8X16: case V_02803C_X_ADDR_SURF_P8_16X32_8X16: case V_02803C_X_ADDR_SURF_P8_32X32_8X16: case V_02803C_X_ADDR_SURF_P8_16X32_16X16: case V_02803C_X_ADDR_SURF_P8_32X32_16X16: case V_02803C_X_ADDR_SURF_P8_32X32_16X32: case V_02803C_X_ADDR_SURF_P8_32X64_32X32: sscreen->b.tiling_info.num_channels = 8; break; case V_02803C_X_ADDR_SURF_P16_32X32_8X16: case V_02803C_X_ADDR_SURF_P16_32X32_16X16: sscreen->b.tiling_info.num_channels = 16; break; default: assert(0); fprintf(stderr, "radeonsi: Unknown pipe config %i.\n", G_009910_PIPE_CONFIG(mode2d)); return false; } return true; } static bool si_init_gs_info(struct si_screen *sscreen) { switch (sscreen->b.family) { case CHIP_OLAND: case CHIP_HAINAN: case CHIP_KAVERI: case CHIP_KABINI: case CHIP_MULLINS: case CHIP_ICELAND: case CHIP_CARRIZO: case CHIP_STONEY: sscreen->gs_table_depth = 16; return true; case CHIP_TAHITI: case CHIP_PITCAIRN: case CHIP_VERDE: case CHIP_BONAIRE: case CHIP_HAWAII: case CHIP_TONGA: case CHIP_FIJI: sscreen->gs_table_depth = 32; return true; default: return false; } } struct pipe_screen *radeonsi_screen_create(struct radeon_winsys *ws) { struct si_screen *sscreen = CALLOC_STRUCT(si_screen); if (!sscreen) { return NULL; } /* Set functions first. */ sscreen->b.b.context_create = si_create_context; sscreen->b.b.destroy = si_destroy_screen; sscreen->b.b.get_param = si_get_param; sscreen->b.b.get_shader_param = si_get_shader_param; sscreen->b.b.is_format_supported = si_is_format_supported; sscreen->b.b.resource_create = r600_resource_create_common; if (!r600_common_screen_init(&sscreen->b, ws) || !si_initialize_pipe_config(sscreen) || !si_init_gs_info(sscreen)) { FREE(sscreen); return NULL; } if (!debug_get_bool_option("RADEON_DISABLE_PERFCOUNTERS", FALSE)) si_init_perfcounters(sscreen); sscreen->b.has_cp_dma = true; sscreen->b.has_streamout = true; if (debug_get_bool_option("RADEON_DUMP_SHADERS", FALSE)) sscreen->b.debug_flags |= DBG_FS | DBG_VS | DBG_GS | DBG_PS | DBG_CS; /* Create the auxiliary context. This must be done last. */ sscreen->b.aux_context = sscreen->b.b.context_create(&sscreen->b.b, NULL, 0); return &sscreen->b.b; }