vc4_context.h revision d09509da2aa5ff709c48bdc4163a2c57811c70ab
11850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt/* 21850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * Copyright © 2014 Broadcom 31850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * Copyright (C) 2012 Rob Clark <robclark@freedesktop.org> 41850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * 51850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * Permission is hereby granted, free of charge, to any person obtaining a 61850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * copy of this software and associated documentation files (the "Software"), 71850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * to deal in the Software without restriction, including without limitation 81850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * the rights to use, copy, modify, merge, publish, distribute, sublicense, 91850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * and/or sell copies of the Software, and to permit persons to whom the 101850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * Software is furnished to do so, subject to the following conditions: 111850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * 121850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * The above copyright notice and this permission notice (including the next 131850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * paragraph) shall be included in all copies or substantial portions of the 141850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * Software. 151850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * 161850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 171850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 181850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 191850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 201850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 211850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 221850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * IN THE SOFTWARE. 231850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt */ 241850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 251850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#ifndef VC4_CONTEXT_H 261850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_CONTEXT_H 271850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 28b0a1e401a93b7b13870b936bc667b3fc15dba6d5Eric Anholt#include <stdio.h> 29b0a1e401a93b7b13870b936bc667b3fc15dba6d5Eric Anholt 301850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#include "pipe/p_context.h" 311850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#include "pipe/p_state.h" 321850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#include "util/u_slab.h" 331850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 34a3cd3c0d198374647df3db83198e8ce0cddcb6b7Eric Anholt#define __user 35a3cd3c0d198374647df3db83198e8ce0cddcb6b7Eric Anholt#include "vc4_drm.h" 361850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#include "vc4_bufmgr.h" 371850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#include "vc4_resource.h" 381850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#include "vc4_cl.h" 39792d1c92df6f58f219eb8b77e668424cdcc9c9afEric Anholt#include "vc4_qir.h" 401850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 411850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_BLEND (1 << 0) 421850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_RASTERIZER (1 << 1) 431850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_ZSA (1 << 2) 441850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_FRAGTEX (1 << 3) 451850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_VERTTEX (1 << 4) 461850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_TEXSTATE (1 << 5) 471850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_PROG (1 << 6) 481850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_BLEND_COLOR (1 << 7) 491850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_STENCIL_REF (1 << 8) 501850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_SAMPLE_MASK (1 << 9) 511850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_FRAMEBUFFER (1 << 10) 521850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_STIPPLE (1 << 11) 531850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_VIEWPORT (1 << 12) 541850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_CONSTBUF (1 << 13) 551850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_VTXSTATE (1 << 14) 561850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_VTXBUF (1 << 15) 571850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_INDEXBUF (1 << 16) 581850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_DIRTY_SCISSOR (1 << 17) 5945b104e0a228595142ed4bc62bbc8948100b9325Eric Anholt#define VC4_DIRTY_FLAT_SHADE_FLAGS (1 << 18) 60d09509da2aa5ff709c48bdc4163a2c57811c70abEric Anholt#define VC4_DIRTY_PRIM_MODE (1 << 19) 611850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 621850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_SHADER_DIRTY_VP (1 << 0) 631850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#define VC4_SHADER_DIRTY_FP (1 << 1) 641850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 651850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtstruct vc4_texture_stateobj { 661850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_sampler_view *textures[PIPE_MAX_SAMPLERS]; 671850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt unsigned num_textures; 681850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS]; 691850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt unsigned num_samplers; 701850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt unsigned dirty_samplers; 711850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt}; 721850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 73792d1c92df6f58f219eb8b77e668424cdcc9c9afEric Anholtstruct vc4_shader_uniform_info { 74792d1c92df6f58f219eb8b77e668424cdcc9c9afEric Anholt enum quniform_contents *contents; 75792d1c92df6f58f219eb8b77e668424cdcc9c9afEric Anholt uint32_t *data; 76792d1c92df6f58f219eb8b77e668424cdcc9c9afEric Anholt uint32_t count; 77a8f2bf0f51222a96a49dfb3d6f9b36d3e54d08cdEric Anholt uint32_t num_texture_samples; 78792d1c92df6f58f219eb8b77e668424cdcc9c9afEric Anholt}; 79792d1c92df6f58f219eb8b77e668424cdcc9c9afEric Anholt 80581418585e5dee3cca1b42c472b72aa9c74140bbEric Anholtstruct vc4_uncompiled_shader { 81581418585e5dee3cca1b42c472b72aa9c74140bbEric Anholt struct pipe_shader_state base; 82581418585e5dee3cca1b42c472b72aa9c74140bbEric Anholt const struct tgsi_token *twoside_tokens; 83581418585e5dee3cca1b42c472b72aa9c74140bbEric Anholt}; 84581418585e5dee3cca1b42c472b72aa9c74140bbEric Anholt 85cf2d777fbe7fd87f9076d4bc0ad639b33e7ffb70Eric Anholtstruct vc4_compiled_shader { 861850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_bo *bo; 87e59890aebbad990a02c2c27531525804de47115dEric Anholt 88c4b0dd53568fa276079f6b6bf7ba4b857ddd65a5Eric Anholt struct vc4_shader_uniform_info uniforms; 8945b104e0a228595142ed4bc62bbc8948100b9325Eric Anholt 9045b104e0a228595142ed4bc62bbc8948100b9325Eric Anholt /** bitmask of which inputs are color inputs, for flat shade handling. */ 9145b104e0a228595142ed4bc62bbc8948100b9325Eric Anholt uint32_t color_inputs; 9245b104e0a228595142ed4bc62bbc8948100b9325Eric Anholt 93c29392751180e21a2857cade8d0b4902cbe9d001Eric Anholt uint8_t num_inputs; 941850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt}; 951850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 961850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtstruct vc4_program_stateobj { 97581418585e5dee3cca1b42c472b72aa9c74140bbEric Anholt struct vc4_uncompiled_shader *bind_vs, *bind_fs; 98c4b0dd53568fa276079f6b6bf7ba4b857ddd65a5Eric Anholt struct vc4_compiled_shader *cs, *vs, *fs; 991850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint32_t dirty; 1001850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint8_t num_exports; 1011850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt /* Indexed by semantic name or TGSI_SEMANTIC_COUNT + semantic index 1021850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * for TGSI_SEMANTIC_GENERIC. Special vs exports (position and point- 1031850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * size) are not included in this 1041850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt */ 1051850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint8_t export_linkage[63]; 1061850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt}; 1071850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1081850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtstruct vc4_constbuf_stateobj { 1091850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_constant_buffer cb[PIPE_MAX_CONSTANT_BUFFERS]; 1101850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint32_t enabled_mask; 1111850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint32_t dirty_mask; 1121850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt}; 1131850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1141850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtstruct vc4_vertexbuf_stateobj { 1151850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_vertex_buffer vb[PIPE_MAX_ATTRIBS]; 1161850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt unsigned count; 1171850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint32_t enabled_mask; 1181850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint32_t dirty_mask; 1191850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt}; 1201850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1211850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtstruct vc4_vertex_stateobj { 1221850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_vertex_element pipe[PIPE_MAX_ATTRIBS]; 1231850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt unsigned num_elements; 1241850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt}; 1251850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1261850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtstruct vc4_context { 1271850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_context base; 1281850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1291850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt int fd; 1301850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_screen *screen; 1311850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1321850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_cl bcl; 1331850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_cl rcl; 1341850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_cl shader_rec; 135a8f2bf0f51222a96a49dfb3d6f9b36d3e54d08cdEric Anholt struct vc4_cl uniforms; 1361850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_cl bo_handles; 137a3cd3c0d198374647df3db83198e8ce0cddcb6b7Eric Anholt struct vc4_cl bo_pointers; 1381850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint32_t shader_rec_count; 1391850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 140c3f96060a8d1ebc9caa7053592e80155a5266e92Eric Anholt struct vc4_bo *tile_alloc; 141c3f96060a8d1ebc9caa7053592e80155a5266e92Eric Anholt struct vc4_bo *tile_state; 142c3f96060a8d1ebc9caa7053592e80155a5266e92Eric Anholt 1431850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct util_slab_mempool transfer_pool; 1441850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct blitter_context *blitter; 1451850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1461850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt /** bitfield of VC4_DIRTY_* */ 1471850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint32_t dirty; 148165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt /* Bitmask of PIPE_CLEAR_* of buffers that were cleared before the 149165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt * first rendering. 150165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt */ 151165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt uint32_t cleared; 152165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt /* Bitmask of PIPE_CLEAR_* of buffers that have been rendered to 153165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt * (either clears or draws). 154165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt */ 155165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt uint32_t resolve; 156165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt uint32_t clear_color[2]; 1574160ac5ee41630a5c9fc4e1f3520f0fabf42cb14Eric Anholt uint32_t clear_depth; /**< 24-bit unorm depth */ 1585774f164532ac85d213469f688ea87e1da16d444Eric Anholt uint8_t clear_stencil; 1591850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1601850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt /** 1611850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * Set if some drawing (triangles, blits, or just a glClear()) has 1621850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * been done to the FBO, meaning that we need to 1631850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt * DRM_IOCTL_VC4_SUBMIT_CL. 1641850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt */ 1651850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt bool needs_flush; 1661850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 167165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt /** 168165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt * Set when needs_flush, and the queued rendering is not just composed 169165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt * of full-buffer clears. 170165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt */ 171165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt bool draw_call_queued; 172165ca6b5ad4fbd20798b6bd8120504761865436cEric Anholt 1737108c24fd02a76f3efef4ba5d9aefdf0704ab0d8Eric Anholt struct primconvert_context *primconvert; 1747108c24fd02a76f3efef4ba5d9aefdf0704ab0d8Eric Anholt 175cf2d777fbe7fd87f9076d4bc0ad639b33e7ffb70Eric Anholt struct util_hash_table *fs_cache, *vs_cache; 176cf2d777fbe7fd87f9076d4bc0ad639b33e7ffb70Eric Anholt 17771e5ba9c011939c962018af7f3ca78b600c95148Eric Anholt struct ra_regs *regs; 17871e5ba9c011939c962018af7f3ca78b600c95148Eric Anholt unsigned int reg_class_any; 17971e5ba9c011939c962018af7f3ca78b600c95148Eric Anholt unsigned int reg_class_a; 18071e5ba9c011939c962018af7f3ca78b600c95148Eric Anholt 181d09509da2aa5ff709c48bdc4163a2c57811c70abEric Anholt uint8_t prim_mode; 182d09509da2aa5ff709c48bdc4163a2c57811c70abEric Anholt 1831850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt /** @{ Current pipeline state objects */ 1841850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_scissor_state scissor; 1851850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_blend_state *blend; 1861850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_rasterizer_state *rasterizer; 1874160ac5ee41630a5c9fc4e1f3520f0fabf42cb14Eric Anholt struct vc4_depth_stencil_alpha_state *zsa; 1881850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1891850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_texture_stateobj verttex, fragtex; 1901850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1911850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_program_stateobj prog; 1921850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1931850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_vertex_stateobj *vtx; 1941850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 1951850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_blend_color blend_color; 1961850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_stencil_ref stencil_ref; 1971850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt unsigned sample_mask; 1981850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_framebuffer_state framebuffer; 1991850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_poly_stipple stipple; 2001850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_viewport_state viewport; 2011850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_constbuf_stateobj constbuf[PIPE_SHADER_TYPES]; 2021850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct vc4_vertexbuf_stateobj vertexbuf; 2031850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_index_buffer indexbuf; 2041850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt /** @} */ 2051850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt}; 2061850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 2071850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtstruct vc4_rasterizer_state { 2081850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt struct pipe_rasterizer_state base; 2091850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 2101850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt /* VC4_CONFIGURATION_BITS */ 2111850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt uint8_t config_bits[3]; 2121850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 2131850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt float point_size; 2147fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt 2157fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt /** 2167fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt * Half-float (1/8/7 bits) value of polygon offset units for 2177fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt * VC4_PACKET_DEPTH_OFFSET 2187fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt */ 2197fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt uint16_t offset_units; 2207fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt /** 2217fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt * Half-float (1/8/7 bits) value of polygon offset scale for 2227fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt * VC4_PACKET_DEPTH_OFFSET 2237fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt */ 2247fa399f93af288bc0b9764819d4e5b6184e75d78Eric Anholt uint16_t offset_factor; 2251850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt}; 2261850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 2274160ac5ee41630a5c9fc4e1f3520f0fabf42cb14Eric Anholtstruct vc4_depth_stencil_alpha_state { 2284160ac5ee41630a5c9fc4e1f3520f0fabf42cb14Eric Anholt struct pipe_depth_stencil_alpha_state base; 2294160ac5ee41630a5c9fc4e1f3520f0fabf42cb14Eric Anholt 2304160ac5ee41630a5c9fc4e1f3520f0fabf42cb14Eric Anholt /* VC4_CONFIGURATION_BITS */ 2314160ac5ee41630a5c9fc4e1f3520f0fabf42cb14Eric Anholt uint8_t config_bits[3]; 23219589147ef660c0bf7fcc52ca82dfbbadf3a9a23Eric Anholt 23319589147ef660c0bf7fcc52ca82dfbbadf3a9a23Eric Anholt /** Uniforms for stencil state. 23419589147ef660c0bf7fcc52ca82dfbbadf3a9a23Eric Anholt * 23519589147ef660c0bf7fcc52ca82dfbbadf3a9a23Eric Anholt * Index 0 is either the front config, or the front-and-back config. 23619589147ef660c0bf7fcc52ca82dfbbadf3a9a23Eric Anholt * Index 1 is the back config if doing separate back stencil. 23719589147ef660c0bf7fcc52ca82dfbbadf3a9a23Eric Anholt * Index 2 is the writemask config if it's not a common mask value. 23819589147ef660c0bf7fcc52ca82dfbbadf3a9a23Eric Anholt */ 23919589147ef660c0bf7fcc52ca82dfbbadf3a9a23Eric Anholt uint32_t stencil_uniforms[3]; 2404160ac5ee41630a5c9fc4e1f3520f0fabf42cb14Eric Anholt}; 2414160ac5ee41630a5c9fc4e1f3520f0fabf42cb14Eric Anholt 2421850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtstatic inline struct vc4_context * 2431850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtvc4_context(struct pipe_context *pcontext) 2441850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt{ 2451850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt return (struct vc4_context *)pcontext; 2461850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt} 2471850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 2481850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtstruct pipe_context *vc4_context_create(struct pipe_screen *pscreen, 2491850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt void *priv); 2501850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtvoid vc4_draw_init(struct pipe_context *pctx); 2511850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtvoid vc4_state_init(struct pipe_context *pctx); 2521850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtvoid vc4_program_init(struct pipe_context *pctx); 253b65761f764f2c03b375460b3d6e36227ec161c2dEric Anholtvoid vc4_query_init(struct pipe_context *pctx); 2541850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtvoid vc4_simulator_init(struct vc4_screen *screen); 255a3cd3c0d198374647df3db83198e8ce0cddcb6b7Eric Anholtint vc4_simulator_flush(struct vc4_context *vc4, 25664ad96a9f4dec0724d7276d32de59cc621fccb55Eric Anholt struct drm_vc4_submit_cl *args); 2571850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 258a8f2bf0f51222a96a49dfb3d6f9b36d3e54d08cdEric Anholtvoid vc4_write_uniforms(struct vc4_context *vc4, 259cf2d777fbe7fd87f9076d4bc0ad639b33e7ffb70Eric Anholt struct vc4_compiled_shader *shader, 260792d1c92df6f58f219eb8b77e668424cdcc9c9afEric Anholt struct vc4_constbuf_stateobj *cb, 261c4b0dd53568fa276079f6b6bf7ba4b857ddd65a5Eric Anholt struct vc4_texture_stateobj *texstate); 262792d1c92df6f58f219eb8b77e668424cdcc9c9afEric Anholt 2631850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtvoid vc4_flush(struct pipe_context *pctx); 2642259cc5aebcb16636b1399dd438beed9d9867e67Eric Anholtvoid vc4_flush_for_bo(struct pipe_context *pctx, struct vc4_bo *bo); 2651850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholtvoid vc4_emit_state(struct pipe_context *pctx); 26671e5ba9c011939c962018af7f3ca78b600c95148Eric Anholtvoid vc4_generate_code(struct vc4_context *vc4, struct vc4_compile *c); 26771e5ba9c011939c962018af7f3ca78b600c95148Eric Anholtstruct qpu_reg *vc4_register_allocate(struct vc4_context *vc4, struct vc4_compile *c); 268ba875b3a0d8119fda030dfdc28cd831d9ca51e08Eric Anholtvoid vc4_update_compiled_shaders(struct vc4_context *vc4, uint8_t prim_mode); 2691850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt 270b064c9103d8fc0bb4ae8fe597b4d9de82a274638Eric Anholtbool vc4_rt_format_supported(enum pipe_format f); 271b064c9103d8fc0bb4ae8fe597b4d9de82a274638Eric Anholtbool vc4_rt_format_is_565(enum pipe_format f); 272b064c9103d8fc0bb4ae8fe597b4d9de82a274638Eric Anholtbool vc4_tex_format_supported(enum pipe_format f); 273b064c9103d8fc0bb4ae8fe597b4d9de82a274638Eric Anholtuint8_t vc4_get_tex_format(enum pipe_format f); 274b064c9103d8fc0bb4ae8fe597b4d9de82a274638Eric Anholtconst uint8_t *vc4_get_format_swizzle(enum pipe_format f); 275b65761f764f2c03b375460b3d6e36227ec161c2dEric Anholtvoid vc4_init_query_functions(struct vc4_context *vc4); 2761850d0a1cbf044dc4d29b7a9ede2c634f667d853Eric Anholt#endif /* VC4_CONTEXT_H */ 277