/* * Copyright © 2014 Broadcom * * 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 * the rights to use, copy, modify, merge, publish, distribute, sublicense, * 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 NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS 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. */ #ifndef VC4_PACKET_H #define VC4_PACKET_H #include "vc4_regs.h" /* for VC4_MASK, VC4_GET_FIELD, VC4_SET_FIELD */ enum vc4_packet { … } __attribute__ ((packed)); #define VC4_PACKET_HALT_SIZE … #define VC4_PACKET_NOP_SIZE … #define VC4_PACKET_FLUSH_SIZE … #define VC4_PACKET_FLUSH_ALL_SIZE … #define VC4_PACKET_START_TILE_BINNING_SIZE … #define VC4_PACKET_INCREMENT_SEMAPHORE_SIZE … #define VC4_PACKET_WAIT_ON_SEMAPHORE_SIZE … #define VC4_PACKET_BRANCH_SIZE … #define VC4_PACKET_BRANCH_TO_SUB_LIST_SIZE … #define VC4_PACKET_STORE_MS_TILE_BUFFER_SIZE … #define VC4_PACKET_STORE_MS_TILE_BUFFER_AND_EOF_SIZE … #define VC4_PACKET_STORE_FULL_RES_TILE_BUFFER_SIZE … #define VC4_PACKET_LOAD_FULL_RES_TILE_BUFFER_SIZE … #define VC4_PACKET_STORE_TILE_BUFFER_GENERAL_SIZE … #define VC4_PACKET_LOAD_TILE_BUFFER_GENERAL_SIZE … #define VC4_PACKET_GL_INDEXED_PRIMITIVE_SIZE … #define VC4_PACKET_GL_ARRAY_PRIMITIVE_SIZE … #define VC4_PACKET_COMPRESSED_PRIMITIVE_SIZE … #define VC4_PACKET_CLIPPED_COMPRESSED_PRIMITIVE_SIZE … #define VC4_PACKET_PRIMITIVE_LIST_FORMAT_SIZE … #define VC4_PACKET_GL_SHADER_STATE_SIZE … #define VC4_PACKET_NV_SHADER_STATE_SIZE … #define VC4_PACKET_VG_SHADER_STATE_SIZE … #define VC4_PACKET_CONFIGURATION_BITS_SIZE … #define VC4_PACKET_FLAT_SHADE_FLAGS_SIZE … #define VC4_PACKET_POINT_SIZE_SIZE … #define VC4_PACKET_LINE_WIDTH_SIZE … #define VC4_PACKET_RHT_X_BOUNDARY_SIZE … #define VC4_PACKET_DEPTH_OFFSET_SIZE … #define VC4_PACKET_CLIP_WINDOW_SIZE … #define VC4_PACKET_VIEWPORT_OFFSET_SIZE … #define VC4_PACKET_Z_CLIPPING_SIZE … #define VC4_PACKET_CLIPPER_XY_SCALING_SIZE … #define VC4_PACKET_CLIPPER_Z_SCALING_SIZE … #define VC4_PACKET_TILE_BINNING_MODE_CONFIG_SIZE … #define VC4_PACKET_TILE_RENDERING_MODE_CONFIG_SIZE … #define VC4_PACKET_CLEAR_COLORS_SIZE … #define VC4_PACKET_TILE_COORDINATES_SIZE … #define VC4_PACKET_GEM_HANDLES_SIZE … /* Number of multisamples supported. */ #define VC4_MAX_SAMPLES … /* Size of a full resolution color or Z tile buffer load/store. */ #define VC4_TILE_BUFFER_SIZE … /** @{ * Bits used by packets like VC4_PACKET_STORE_TILE_BUFFER_GENERAL and * VC4_PACKET_TILE_RENDERING_MODE_CONFIG. */ #define VC4_TILING_FORMAT_LINEAR … #define VC4_TILING_FORMAT_T … #define VC4_TILING_FORMAT_LT … /** @} */ /** @{ * * low bits of VC4_PACKET_STORE_FULL_RES_TILE_BUFFER and * VC4_PACKET_LOAD_FULL_RES_TILE_BUFFER. */ #define VC4_LOADSTORE_FULL_RES_EOF … #define VC4_LOADSTORE_FULL_RES_DISABLE_CLEAR_ALL … #define VC4_LOADSTORE_FULL_RES_DISABLE_ZS … #define VC4_LOADSTORE_FULL_RES_DISABLE_COLOR … /** @{ * * low bits of VC4_PACKET_STORE_FULL_RES_TILE_BUFFER and * VC4_PACKET_LOAD_FULL_RES_TILE_BUFFER. */ #define VC4_LOADSTORE_FULL_RES_EOF … #define VC4_LOADSTORE_FULL_RES_DISABLE_CLEAR_ALL … #define VC4_LOADSTORE_FULL_RES_DISABLE_ZS … #define VC4_LOADSTORE_FULL_RES_DISABLE_COLOR … /** @{ * * byte 2 of VC4_PACKET_STORE_TILE_BUFFER_GENERAL and * VC4_PACKET_LOAD_TILE_BUFFER_GENERAL (low bits of the address) */ #define VC4_LOADSTORE_TILE_BUFFER_EOF … #define VC4_LOADSTORE_TILE_BUFFER_DISABLE_FULL_VG_MASK … #define VC4_LOADSTORE_TILE_BUFFER_DISABLE_FULL_ZS … #define VC4_LOADSTORE_TILE_BUFFER_DISABLE_FULL_COLOR … /** @} */ /** @{ * * byte 0-1 of VC4_PACKET_STORE_TILE_BUFFER_GENERAL and * VC4_PACKET_LOAD_TILE_BUFFER_GENERAL */ #define VC4_STORE_TILE_BUFFER_DISABLE_VG_MASK_CLEAR … #define VC4_STORE_TILE_BUFFER_DISABLE_ZS_CLEAR … #define VC4_STORE_TILE_BUFFER_DISABLE_COLOR_CLEAR … #define VC4_STORE_TILE_BUFFER_DISABLE_SWAP … #define VC4_LOADSTORE_TILE_BUFFER_FORMAT_MASK … #define VC4_LOADSTORE_TILE_BUFFER_FORMAT_SHIFT … #define VC4_LOADSTORE_TILE_BUFFER_RGBA8888 … #define VC4_LOADSTORE_TILE_BUFFER_BGR565_DITHER … #define VC4_LOADSTORE_TILE_BUFFER_BGR565 … /** @} */ /** @{ * * byte 0 of VC4_PACKET_STORE_TILE_BUFFER_GENERAL and * VC4_PACKET_LOAD_TILE_BUFFER_GENERAL */ #define VC4_STORE_TILE_BUFFER_MODE_MASK … #define VC4_STORE_TILE_BUFFER_MODE_SHIFT … #define VC4_STORE_TILE_BUFFER_MODE_SAMPLE0 … #define VC4_STORE_TILE_BUFFER_MODE_DECIMATE_X4 … #define VC4_STORE_TILE_BUFFER_MODE_DECIMATE_X16 … /** The values of the field are VC4_TILING_FORMAT_* */ #define VC4_LOADSTORE_TILE_BUFFER_TILING_MASK … #define VC4_LOADSTORE_TILE_BUFFER_TILING_SHIFT … #define VC4_LOADSTORE_TILE_BUFFER_BUFFER_MASK … #define VC4_LOADSTORE_TILE_BUFFER_BUFFER_SHIFT … #define VC4_LOADSTORE_TILE_BUFFER_NONE … #define VC4_LOADSTORE_TILE_BUFFER_COLOR … #define VC4_LOADSTORE_TILE_BUFFER_ZS … #define VC4_LOADSTORE_TILE_BUFFER_Z … #define VC4_LOADSTORE_TILE_BUFFER_VG_MASK … #define VC4_LOADSTORE_TILE_BUFFER_FULL … /** @} */ #define VC4_INDEX_BUFFER_U8 … #define VC4_INDEX_BUFFER_U16 … /* This flag is only present in NV shader state. */ #define VC4_SHADER_FLAG_SHADED_CLIP_COORDS … #define VC4_SHADER_FLAG_ENABLE_CLIPPING … #define VC4_SHADER_FLAG_VS_POINT_SIZE … #define VC4_SHADER_FLAG_FS_SINGLE_THREAD … /** @{ byte 2 of config bits. */ #define VC4_CONFIG_BITS_EARLY_Z_UPDATE … #define VC4_CONFIG_BITS_EARLY_Z … /** @} */ /** @{ byte 1 of config bits. */ #define VC4_CONFIG_BITS_Z_UPDATE … /** same values in this 3-bit field as PIPE_FUNC_* */ #define VC4_CONFIG_BITS_DEPTH_FUNC_SHIFT … #define VC4_CONFIG_BITS_COVERAGE_READ_LEAVE … #define VC4_CONFIG_BITS_COVERAGE_UPDATE_NONZERO … #define VC4_CONFIG_BITS_COVERAGE_UPDATE_ODD … #define VC4_CONFIG_BITS_COVERAGE_UPDATE_OR … #define VC4_CONFIG_BITS_COVERAGE_UPDATE_ZERO … #define VC4_CONFIG_BITS_COVERAGE_PIPE_SELECT … /** @} */ /** @{ byte 0 of config bits. */ #define VC4_CONFIG_BITS_RASTERIZER_OVERSAMPLE_NONE … #define VC4_CONFIG_BITS_RASTERIZER_OVERSAMPLE_4X … #define VC4_CONFIG_BITS_RASTERIZER_OVERSAMPLE_16X … #define VC4_CONFIG_BITS_AA_POINTS_AND_LINES … #define VC4_CONFIG_BITS_ENABLE_DEPTH_OFFSET … #define VC4_CONFIG_BITS_CW_PRIMITIVES … #define VC4_CONFIG_BITS_ENABLE_PRIM_BACK … #define VC4_CONFIG_BITS_ENABLE_PRIM_FRONT … /** @} */ /** @{ bits in the last u8 of VC4_PACKET_TILE_BINNING_MODE_CONFIG */ #define VC4_BIN_CONFIG_DB_NON_MS … #define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_MASK … #define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_SHIFT … #define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_32 … #define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_64 … #define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_128 … #define VC4_BIN_CONFIG_ALLOC_BLOCK_SIZE_256 … #define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_MASK … #define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_SHIFT … #define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_32 … #define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_64 … #define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_128 … #define VC4_BIN_CONFIG_ALLOC_INIT_BLOCK_SIZE_256 … #define VC4_BIN_CONFIG_AUTO_INIT_TSDA … #define VC4_BIN_CONFIG_TILE_BUFFER_64BIT … #define VC4_BIN_CONFIG_MS_MODE_4X … /** @} */ /** @{ bits in the last u16 of VC4_PACKET_TILE_RENDERING_MODE_CONFIG */ #define VC4_RENDER_CONFIG_DB_NON_MS … #define VC4_RENDER_CONFIG_EARLY_Z_COVERAGE_DISABLE … #define VC4_RENDER_CONFIG_EARLY_Z_DIRECTION_G … #define VC4_RENDER_CONFIG_COVERAGE_MODE … #define VC4_RENDER_CONFIG_ENABLE_VG_MASK … /** The values of the field are VC4_TILING_FORMAT_* */ #define VC4_RENDER_CONFIG_MEMORY_FORMAT_MASK … #define VC4_RENDER_CONFIG_MEMORY_FORMAT_SHIFT … #define VC4_RENDER_CONFIG_DECIMATE_MODE_1X … #define VC4_RENDER_CONFIG_DECIMATE_MODE_4X … #define VC4_RENDER_CONFIG_DECIMATE_MODE_16X … #define VC4_RENDER_CONFIG_FORMAT_MASK … #define VC4_RENDER_CONFIG_FORMAT_SHIFT … #define VC4_RENDER_CONFIG_FORMAT_BGR565_DITHERED … #define VC4_RENDER_CONFIG_FORMAT_RGBA8888 … #define VC4_RENDER_CONFIG_FORMAT_BGR565 … #define VC4_RENDER_CONFIG_TILE_BUFFER_64BIT … #define VC4_RENDER_CONFIG_MS_MODE_4X … #define VC4_PRIMITIVE_LIST_FORMAT_16_INDEX … #define VC4_PRIMITIVE_LIST_FORMAT_32_XY … #define VC4_PRIMITIVE_LIST_FORMAT_TYPE_POINTS … #define VC4_PRIMITIVE_LIST_FORMAT_TYPE_LINES … #define VC4_PRIMITIVE_LIST_FORMAT_TYPE_TRIANGLES … #define VC4_PRIMITIVE_LIST_FORMAT_TYPE_RHT … enum vc4_texture_data_type { … }; #define VC4_TEX_P0_OFFSET_MASK … #define VC4_TEX_P0_OFFSET_SHIFT … #define VC4_TEX_P0_CSWIZ_MASK … #define VC4_TEX_P0_CSWIZ_SHIFT … #define VC4_TEX_P0_CMMODE_MASK … #define VC4_TEX_P0_CMMODE_SHIFT … #define VC4_TEX_P0_FLIPY_MASK … #define VC4_TEX_P0_FLIPY_SHIFT … #define VC4_TEX_P0_TYPE_MASK … #define VC4_TEX_P0_TYPE_SHIFT … #define VC4_TEX_P0_MIPLVLS_MASK … #define VC4_TEX_P0_MIPLVLS_SHIFT … #define VC4_TEX_P1_TYPE4_MASK … #define VC4_TEX_P1_TYPE4_SHIFT … #define VC4_TEX_P1_HEIGHT_MASK … #define VC4_TEX_P1_HEIGHT_SHIFT … #define VC4_TEX_P1_ETCFLIP_MASK … #define VC4_TEX_P1_ETCFLIP_SHIFT … #define VC4_TEX_P1_WIDTH_MASK … #define VC4_TEX_P1_WIDTH_SHIFT … #define VC4_TEX_P1_MAGFILT_MASK … #define VC4_TEX_P1_MAGFILT_SHIFT … #define VC4_TEX_P1_MAGFILT_LINEAR … #define VC4_TEX_P1_MAGFILT_NEAREST … #define VC4_TEX_P1_MINFILT_MASK … #define VC4_TEX_P1_MINFILT_SHIFT … #define VC4_TEX_P1_MINFILT_LINEAR … #define VC4_TEX_P1_MINFILT_NEAREST … #define VC4_TEX_P1_MINFILT_NEAR_MIP_NEAR … #define VC4_TEX_P1_MINFILT_NEAR_MIP_LIN … #define VC4_TEX_P1_MINFILT_LIN_MIP_NEAR … #define VC4_TEX_P1_MINFILT_LIN_MIP_LIN … #define VC4_TEX_P1_WRAP_T_MASK … #define VC4_TEX_P1_WRAP_T_SHIFT … #define VC4_TEX_P1_WRAP_S_MASK … #define VC4_TEX_P1_WRAP_S_SHIFT … #define VC4_TEX_P1_WRAP_REPEAT … #define VC4_TEX_P1_WRAP_CLAMP … #define VC4_TEX_P1_WRAP_MIRROR … #define VC4_TEX_P1_WRAP_BORDER … #define VC4_TEX_P2_PTYPE_MASK … #define VC4_TEX_P2_PTYPE_SHIFT … #define VC4_TEX_P2_PTYPE_IGNORED … #define VC4_TEX_P2_PTYPE_CUBE_MAP_STRIDE … #define VC4_TEX_P2_PTYPE_CHILD_IMAGE_DIMENSIONS … #define VC4_TEX_P2_PTYPE_CHILD_IMAGE_OFFSETS … /* VC4_TEX_P2_PTYPE_CUBE_MAP_STRIDE bits */ #define VC4_TEX_P2_CMST_MASK … #define VC4_TEX_P2_CMST_SHIFT … #define VC4_TEX_P2_BSLOD_MASK … #define VC4_TEX_P2_BSLOD_SHIFT … /* VC4_TEX_P2_PTYPE_CHILD_IMAGE_DIMENSIONS */ #define VC4_TEX_P2_CHEIGHT_MASK … #define VC4_TEX_P2_CHEIGHT_SHIFT … #define VC4_TEX_P2_CWIDTH_MASK … #define VC4_TEX_P2_CWIDTH_SHIFT … /* VC4_TEX_P2_PTYPE_CHILD_IMAGE_OFFSETS */ #define VC4_TEX_P2_CYOFF_MASK … #define VC4_TEX_P2_CYOFF_SHIFT … #define VC4_TEX_P2_CXOFF_MASK … #define VC4_TEX_P2_CXOFF_SHIFT … #endif /* VC4_PACKET_H */
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