| /* |
| * Copyright (C) 2019 Collabora, Ltd. |
| * |
| * 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. |
| * |
| * Authors: |
| * Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> |
| */ |
| |
| #include <stdio.h> |
| #include "midgard_pack.h" |
| #include "pan_texture.h" |
| |
| /* Convenience */ |
| |
| #define BFMT2(pipe, internal, writeback) \ |
| [PIPE_FORMAT_##pipe] = { \ |
| MALI_COLOR_BUFFER_INTERNAL_FORMAT_## internal, \ |
| MALI_MFBD_COLOR_FORMAT_## writeback \ |
| } |
| |
| #define BFMT(pipe, internal_and_writeback) \ |
| BFMT2(pipe, internal_and_writeback, internal_and_writeback) |
| |
| static const struct pan_blendable_format panfrost_blendable_formats[PIPE_FORMAT_COUNT] = { |
| BFMT2(L8_UNORM, R8G8B8A8, R8), |
| BFMT2(L8A8_UNORM, R8G8B8A8, R8G8), |
| BFMT2(I8_UNORM, R8G8B8A8, R8), |
| BFMT2(A8_UNORM, R8G8B8A8, R8), |
| BFMT2(R8_UNORM, R8G8B8A8, R8), |
| BFMT2(R8G8_UNORM, R8G8B8A8, R8G8), |
| BFMT2(R8G8B8_UNORM, R8G8B8A8, R8G8B8), |
| |
| BFMT(B8G8R8A8_UNORM, R8G8B8A8), |
| BFMT(B8G8R8X8_UNORM, R8G8B8A8), |
| BFMT(A8R8G8B8_UNORM, R8G8B8A8), |
| BFMT(X8R8G8B8_UNORM, R8G8B8A8), |
| BFMT(A8B8G8R8_UNORM, R8G8B8A8), |
| BFMT(X8B8G8R8_UNORM, R8G8B8A8), |
| BFMT(R8G8B8X8_UNORM, R8G8B8A8), |
| BFMT(R8G8B8A8_UNORM, R8G8B8A8), |
| |
| BFMT2(B5G6R5_UNORM, R5G6B5A0, R5G6B5), |
| |
| BFMT(A4B4G4R4_UNORM, R4G4B4A4), |
| BFMT(B4G4R4A4_UNORM, R4G4B4A4), |
| BFMT(R4G4B4A4_UNORM, R4G4B4A4), |
| |
| BFMT(R10G10B10A2_UNORM, R10G10B10A2), |
| BFMT(B10G10R10A2_UNORM, R10G10B10A2), |
| BFMT(R10G10B10X2_UNORM, R10G10B10A2), |
| BFMT(B10G10R10X2_UNORM, R10G10B10A2), |
| |
| BFMT(B5G5R5A1_UNORM, R5G5B5A1), |
| BFMT(R5G5B5A1_UNORM, R5G5B5A1), |
| BFMT(B5G5R5X1_UNORM, R5G5B5A1), |
| }; |
| |
| /* Accessor that is generic over linear/sRGB */ |
| |
| struct pan_blendable_format |
| panfrost_blend_format(enum pipe_format format) |
| { |
| return panfrost_blendable_formats[util_format_linear(format)]; |
| } |
| |
| /* Convenience */ |
| |
| #define _V PIPE_BIND_VERTEX_BUFFER |
| #define _T PIPE_BIND_SAMPLER_VIEW |
| #define _R PIPE_BIND_RENDER_TARGET |
| #define _Z PIPE_BIND_DEPTH_STENCIL |
| #define _VT (_V | _T) |
| #define _VTR (_V | _T | _R) |
| #define _TZ (_T | _Z) |
| |
| struct panfrost_format panfrost_pipe_format_table[PIPE_FORMAT_COUNT] = { |
| [PIPE_FORMAT_ETC1_RGB8] = { MALI_ETC2_RGB8, _T }, |
| [PIPE_FORMAT_ETC2_RGB8] = { MALI_ETC2_RGB8, _T }, |
| [PIPE_FORMAT_ETC2_SRGB8] = { MALI_ETC2_RGB8, _T }, |
| [PIPE_FORMAT_ETC2_R11_UNORM] = { MALI_ETC2_R11_UNORM, _T }, |
| [PIPE_FORMAT_ETC2_RGBA8] = { MALI_ETC2_RGBA8, _T }, |
| [PIPE_FORMAT_ETC2_SRGBA8] = { MALI_ETC2_RGBA8, _T }, |
| [PIPE_FORMAT_ETC2_RG11_UNORM] = { MALI_ETC2_RG11_UNORM, _T }, |
| [PIPE_FORMAT_ETC2_R11_SNORM] = { MALI_ETC2_R11_SNORM, _T }, |
| [PIPE_FORMAT_ETC2_RG11_SNORM] = { MALI_ETC2_RG11_SNORM, _T }, |
| [PIPE_FORMAT_ETC2_RGB8A1] = { MALI_ETC2_RGB8A1, _T }, |
| [PIPE_FORMAT_ETC2_SRGB8A1] = { MALI_ETC2_RGB8A1, _T }, |
| |
| [PIPE_FORMAT_DXT1_RGB] = { MALI_BC1_UNORM, _T }, |
| [PIPE_FORMAT_DXT1_RGBA] = { MALI_BC1_UNORM, _T }, |
| [PIPE_FORMAT_DXT1_SRGB] = { MALI_BC1_UNORM, _T }, |
| [PIPE_FORMAT_DXT1_SRGBA] = { MALI_BC1_UNORM, _T }, |
| [PIPE_FORMAT_DXT3_RGBA] = { MALI_BC2_UNORM, _T }, |
| [PIPE_FORMAT_DXT3_SRGBA] = { MALI_BC2_UNORM, _T }, |
| [PIPE_FORMAT_DXT5_RGBA] = { MALI_BC3_UNORM, _T }, |
| [PIPE_FORMAT_DXT5_SRGBA] = { MALI_BC3_UNORM, _T }, |
| |
| [PIPE_FORMAT_RGTC1_UNORM] = { MALI_BC4_UNORM, _T }, |
| [PIPE_FORMAT_RGTC1_SNORM] = { MALI_BC4_SNORM, _T }, |
| [PIPE_FORMAT_RGTC2_UNORM] = { MALI_BC5_UNORM, _T }, |
| [PIPE_FORMAT_RGTC2_SNORM] = { MALI_BC5_SNORM, _T }, |
| |
| [PIPE_FORMAT_BPTC_RGB_FLOAT] = { MALI_BC6H_SF16, _T }, |
| [PIPE_FORMAT_BPTC_RGB_UFLOAT] = { MALI_BC6H_UF16, _T }, |
| [PIPE_FORMAT_BPTC_RGBA_UNORM] = { MALI_BC7_UNORM, _T }, |
| [PIPE_FORMAT_BPTC_SRGBA] = { MALI_BC7_UNORM, _T }, |
| |
| [PIPE_FORMAT_ASTC_4x4] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_5x4] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_5x5] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_6x5] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_6x6] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_8x5] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_8x6] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_8x8] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_10x5] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_10x6] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_10x8] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_10x10] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_12x10] = { MALI_ASTC_2D_HDR, _T }, |
| [PIPE_FORMAT_ASTC_12x12] = { MALI_ASTC_2D_HDR, _T }, |
| |
| [PIPE_FORMAT_ASTC_4x4_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_5x4_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_5x5_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_6x5_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_6x6_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_8x5_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_8x6_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_8x8_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_10x5_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_10x6_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_10x8_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_10x10_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_12x10_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_ASTC_12x12_SRGB] = { MALI_ASTC_2D_LDR, _T }, |
| [PIPE_FORMAT_B5G6R5_UNORM] = { MALI_RGB565, _VTR }, |
| [PIPE_FORMAT_B5G5R5X1_UNORM] = { MALI_RGB5_X1_UNORM, _VT }, |
| [PIPE_FORMAT_R5G5B5A1_UNORM] = { MALI_RGB5_A1_UNORM, _VTR }, |
| |
| [PIPE_FORMAT_R10G10B10X2_UNORM] = { MALI_RGB10_A2_UNORM, _VTR }, |
| [PIPE_FORMAT_B10G10R10X2_UNORM] = { MALI_RGB10_A2_UNORM, _VTR }, |
| [PIPE_FORMAT_R10G10B10A2_UNORM] = { MALI_RGB10_A2_UNORM, _VTR }, |
| [PIPE_FORMAT_B10G10R10A2_UNORM] = { MALI_RGB10_A2_UNORM, _VTR }, |
| [PIPE_FORMAT_R10G10B10X2_SNORM] = { MALI_RGB10_A2_SNORM, _VT }, |
| [PIPE_FORMAT_R10G10B10A2_SNORM] = { MALI_RGB10_A2_SNORM, _VT }, |
| [PIPE_FORMAT_B10G10R10A2_SNORM] = { MALI_RGB10_A2_SNORM, _VT }, |
| [PIPE_FORMAT_R10G10B10A2_UINT] = { MALI_RGB10_A2UI, _VTR }, |
| [PIPE_FORMAT_B10G10R10A2_UINT] = { MALI_RGB10_A2UI, _VTR }, |
| [PIPE_FORMAT_R10G10B10A2_USCALED] = { MALI_RGB10_A2UI, _VTR }, |
| [PIPE_FORMAT_B10G10R10A2_USCALED] = { MALI_RGB10_A2UI, _VTR }, |
| [PIPE_FORMAT_R10G10B10A2_SINT] = { MALI_RGB10_A2I, _VTR}, |
| [PIPE_FORMAT_B10G10R10A2_SINT] = { MALI_RGB10_A2I, _VTR }, |
| [PIPE_FORMAT_R10G10B10A2_SSCALED] = { MALI_RGB10_A2I, _VTR }, |
| [PIPE_FORMAT_B10G10R10A2_SSCALED] = { MALI_RGB10_A2I, _VTR }, |
| |
| [PIPE_FORMAT_R8_SSCALED] = { MALI_R8I, _V }, |
| [PIPE_FORMAT_R8G8_SSCALED] = { MALI_RG8I, _V }, |
| [PIPE_FORMAT_R8G8B8_SSCALED] = { MALI_RGB8I, _V }, |
| [PIPE_FORMAT_B8G8R8_SSCALED] = { MALI_RGB8I, _V }, |
| [PIPE_FORMAT_R8G8B8A8_SSCALED] = { MALI_RGBA8I, _V }, |
| [PIPE_FORMAT_B8G8R8A8_SSCALED] = { MALI_RGBA8I, _V }, |
| [PIPE_FORMAT_A8B8G8R8_SSCALED] = { MALI_RGBA8I, _V }, |
| |
| [PIPE_FORMAT_R8_USCALED] = { MALI_R8UI, _V }, |
| [PIPE_FORMAT_R8G8_USCALED] = { MALI_RG8UI, _V }, |
| [PIPE_FORMAT_R8G8B8_USCALED] = { MALI_RGB8UI, _V }, |
| [PIPE_FORMAT_B8G8R8_USCALED] = { MALI_RGB8UI, _V }, |
| [PIPE_FORMAT_R8G8B8A8_USCALED] = { MALI_RGBA8UI, _V }, |
| [PIPE_FORMAT_B8G8R8A8_USCALED] = { MALI_RGBA8UI, _V }, |
| [PIPE_FORMAT_A8B8G8R8_USCALED] = { MALI_RGBA8UI, _V }, |
| |
| [PIPE_FORMAT_R16_USCALED] = { MALI_R16UI, _V }, |
| [PIPE_FORMAT_R16G16_USCALED] = { MALI_RG16UI, _V }, |
| [PIPE_FORMAT_R16G16B16_USCALED] = { MALI_RGB16UI, _V }, |
| [PIPE_FORMAT_R16G16B16A16_USCALED] = { MALI_RGBA16UI, _V }, |
| [PIPE_FORMAT_R16_SSCALED] = { MALI_R16I, _V }, |
| [PIPE_FORMAT_R16G16_SSCALED] = { MALI_RG16I, _V }, |
| [PIPE_FORMAT_R16G16B16_SSCALED] = { MALI_RGB16I, _V }, |
| [PIPE_FORMAT_R16G16B16A16_SSCALED] = { MALI_RGBA16I, _V }, |
| |
| [PIPE_FORMAT_R32_USCALED] = { MALI_R32UI, _V }, |
| [PIPE_FORMAT_R32G32_USCALED] = { MALI_RG32UI, _V }, |
| [PIPE_FORMAT_R32G32B32_USCALED] = { MALI_RGB32UI, _V }, |
| [PIPE_FORMAT_R32G32B32A32_USCALED] = { MALI_RGBA32UI, _V }, |
| [PIPE_FORMAT_R32_SSCALED] = { MALI_R32I, _V }, |
| [PIPE_FORMAT_R32G32_SSCALED] = { MALI_RG32I, _V }, |
| [PIPE_FORMAT_R32G32B32_SSCALED] = { MALI_RGB32I, _V }, |
| [PIPE_FORMAT_R32G32B32A32_SSCALED] = { MALI_RGBA32I, _V }, |
| |
| [PIPE_FORMAT_R3G3B2_UNORM] = { MALI_RGB332_UNORM, _VT }, |
| |
| [PIPE_FORMAT_Z16_UNORM] = { MALI_R16_UNORM, _TZ }, |
| [PIPE_FORMAT_Z24_UNORM_S8_UINT] = { MALI_Z24X8_UNORM, _TZ }, |
| [PIPE_FORMAT_Z24X8_UNORM] = { MALI_Z24X8_UNORM, _TZ }, |
| [PIPE_FORMAT_Z32_FLOAT] = { MALI_R32F, _TZ }, |
| [PIPE_FORMAT_Z32_FLOAT_S8X24_UINT] = { MALI_R32F, _TZ }, |
| [PIPE_FORMAT_X32_S8X24_UINT] = { MALI_R8UI, _T }, |
| [PIPE_FORMAT_X24S8_UINT] = { MALI_RGBA8UI, _TZ }, |
| [PIPE_FORMAT_S8_UINT] = { MALI_R8UI, _T }, |
| |
| [PIPE_FORMAT_R32_FIXED] = { MALI_R32_FIXED, _V }, |
| [PIPE_FORMAT_R32G32_FIXED] = { MALI_RG32_FIXED, _V }, |
| [PIPE_FORMAT_R32G32B32_FIXED] = { MALI_RGB32_FIXED, _V }, |
| [PIPE_FORMAT_R32G32B32A32_FIXED] = { MALI_RGBA32_FIXED, _V }, |
| |
| [PIPE_FORMAT_R11G11B10_FLOAT] = { MALI_R11F_G11F_B10F, _VTR}, |
| [PIPE_FORMAT_R9G9B9E5_FLOAT] = { MALI_R9F_G9F_B9F_E5F, _VT }, |
| |
| [PIPE_FORMAT_R8_SNORM] = { MALI_R8_SNORM, _VT }, |
| [PIPE_FORMAT_R16_SNORM] = { MALI_R16_SNORM, _VT }, |
| [PIPE_FORMAT_R32_SNORM] = { MALI_R32_SNORM, _VT }, |
| [PIPE_FORMAT_R8G8_SNORM] = { MALI_RG8_SNORM, _VT }, |
| [PIPE_FORMAT_R16G16_SNORM] = { MALI_RG16_SNORM, _VT }, |
| [PIPE_FORMAT_R32G32_SNORM] = { MALI_RG32_SNORM, _VT }, |
| [PIPE_FORMAT_R8G8B8_SNORM] = { MALI_RGB8_SNORM, _VT }, |
| [PIPE_FORMAT_R16G16B16_SNORM] = { MALI_RGB16_SNORM, _VT }, |
| [PIPE_FORMAT_R32G32B32_SNORM] = { MALI_RGB32_SNORM, _VT }, |
| [PIPE_FORMAT_R8G8B8A8_SNORM] = { MALI_RGBA8_SNORM, _VT }, |
| [PIPE_FORMAT_R16G16B16A16_SNORM] = { MALI_RGBA16_SNORM, _VT }, |
| [PIPE_FORMAT_R32G32B32A32_SNORM] = { MALI_RGBA32_SNORM, _VT }, |
| |
| [PIPE_FORMAT_A8_SINT] = { MALI_R8I, _VTR }, |
| [PIPE_FORMAT_I8_SINT] = { MALI_R8I, _VTR }, |
| [PIPE_FORMAT_L8_SINT] = { MALI_R8I, _VTR }, |
| [PIPE_FORMAT_L8A8_SINT] = { MALI_RG8I, _VTR }, |
| [PIPE_FORMAT_A8_UINT] = { MALI_R8UI, _VTR }, |
| [PIPE_FORMAT_I8_UINT] = { MALI_R8UI, _VTR }, |
| [PIPE_FORMAT_L8_UINT] = { MALI_R8UI, _VTR }, |
| [PIPE_FORMAT_L8A8_UINT] = { MALI_RG8UI, _VTR }, |
| |
| [PIPE_FORMAT_A16_SINT] = { MALI_R16I, _VTR }, |
| [PIPE_FORMAT_I16_SINT] = { MALI_R16I, _VTR }, |
| [PIPE_FORMAT_L16_SINT] = { MALI_R16I, _VTR }, |
| [PIPE_FORMAT_L16A16_SINT] = { MALI_RG16I, _VTR }, |
| [PIPE_FORMAT_A16_UINT] = { MALI_R16UI, _VTR }, |
| [PIPE_FORMAT_I16_UINT] = { MALI_R16UI, _VTR }, |
| [PIPE_FORMAT_L16_UINT] = { MALI_R16UI, _VTR }, |
| [PIPE_FORMAT_L16A16_UINT] = { MALI_RG16UI, _VTR }, |
| |
| [PIPE_FORMAT_A32_SINT] = { MALI_R32I, _VTR }, |
| [PIPE_FORMAT_I32_SINT] = { MALI_R32I, _VTR }, |
| [PIPE_FORMAT_L32_SINT] = { MALI_R32I, _VTR }, |
| [PIPE_FORMAT_L32A32_SINT] = { MALI_RG32I, _VTR }, |
| [PIPE_FORMAT_A32_UINT] = { MALI_R32UI, _VTR }, |
| [PIPE_FORMAT_I32_UINT] = { MALI_R32UI, _VTR }, |
| [PIPE_FORMAT_L32_UINT] = { MALI_R32UI, _VTR }, |
| [PIPE_FORMAT_L32A32_UINT] = { MALI_RG32UI, _VTR }, |
| |
| [PIPE_FORMAT_B8G8R8_UINT] = { MALI_RGB8UI, _VTR }, |
| [PIPE_FORMAT_B8G8R8A8_UINT] = { MALI_RGBA8UI, _VTR }, |
| [PIPE_FORMAT_B8G8R8_SINT] = { MALI_RGB8I, _VTR }, |
| [PIPE_FORMAT_B8G8R8A8_SINT] = { MALI_RGBA8I, _VTR }, |
| [PIPE_FORMAT_A8R8G8B8_UINT] = { MALI_RGBA8UI, _VTR }, |
| [PIPE_FORMAT_A8B8G8R8_UINT] = { MALI_RGBA8UI, _VTR }, |
| |
| [PIPE_FORMAT_R8_UINT] = { MALI_R8UI, _VTR }, |
| [PIPE_FORMAT_R16_UINT] = { MALI_R16UI, _VTR }, |
| [PIPE_FORMAT_R32_UINT] = { MALI_R32UI, _VTR }, |
| [PIPE_FORMAT_R8G8_UINT] = { MALI_RG8UI, _VTR }, |
| [PIPE_FORMAT_R16G16_UINT] = { MALI_RG16UI, _VTR }, |
| [PIPE_FORMAT_R32G32_UINT] = { MALI_RG32UI, _VTR }, |
| [PIPE_FORMAT_R8G8B8_UINT] = { MALI_RGB8UI, _VTR }, |
| [PIPE_FORMAT_R16G16B16_UINT] = { MALI_RGB16UI, _VTR }, |
| [PIPE_FORMAT_R32G32B32_UINT] = { MALI_RGB32UI, _VTR }, |
| [PIPE_FORMAT_R8G8B8A8_UINT] = { MALI_RGBA8UI, _VTR }, |
| [PIPE_FORMAT_R16G16B16A16_UINT] = { MALI_RGBA16UI, _VTR }, |
| [PIPE_FORMAT_R32G32B32A32_UINT] = { MALI_RGBA32UI, _VTR }, |
| |
| [PIPE_FORMAT_R32_FLOAT] = { MALI_R32F, _VTR }, |
| [PIPE_FORMAT_R32G32_FLOAT] = { MALI_RG32F, _VTR }, |
| [PIPE_FORMAT_R32G32B32_FLOAT] = { MALI_RGB32F, _VTR }, |
| [PIPE_FORMAT_R32G32B32A32_FLOAT] = { MALI_RGBA32F, _VTR }, |
| |
| [PIPE_FORMAT_R8_UNORM] = { MALI_R8_UNORM, _VTR }, |
| [PIPE_FORMAT_R16_UNORM] = { MALI_R16_UNORM, _VTR }, |
| [PIPE_FORMAT_R32_UNORM] = { MALI_R32_UNORM, _VTR }, |
| [PIPE_FORMAT_R8G8_UNORM] = { MALI_RG8_UNORM, _VTR }, |
| [PIPE_FORMAT_R16G16_UNORM] = { MALI_RG16_UNORM, _VTR }, |
| [PIPE_FORMAT_R32G32_UNORM] = { MALI_RG32_UNORM, _VTR }, |
| [PIPE_FORMAT_R8G8B8_UNORM] = { MALI_RGB8_UNORM, _VTR }, |
| [PIPE_FORMAT_R16G16B16_UNORM] = { MALI_RGB16_UNORM, _VTR }, |
| [PIPE_FORMAT_R32G32B32_UNORM] = { MALI_RGB32_UNORM, _VTR }, |
| [PIPE_FORMAT_R4G4B4A4_UNORM] = { MALI_RGBA4_UNORM, _VTR }, |
| [PIPE_FORMAT_R16G16B16A16_UNORM] = { MALI_RGBA16_UNORM, _VTR }, |
| [PIPE_FORMAT_R32G32B32A32_UNORM] = { MALI_RGBA32_UNORM, _VTR }, |
| |
| [PIPE_FORMAT_B8G8R8A8_UNORM] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_B8G8R8X8_UNORM] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_A8R8G8B8_UNORM] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_X8R8G8B8_UNORM] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_A8B8G8R8_UNORM] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_X8B8G8R8_UNORM] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_R8G8B8X8_UNORM] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_R8G8B8A8_UNORM] = { MALI_RGBA8_UNORM, _VTR }, |
| |
| [PIPE_FORMAT_R8G8B8X8_SNORM] = { MALI_RGBA8_SNORM, _VT }, |
| [PIPE_FORMAT_R8G8B8X8_SRGB] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_R8G8B8X8_UINT] = { MALI_RGBA8UI, _VTR }, |
| [PIPE_FORMAT_R8G8B8X8_SINT] = { MALI_RGBA8I, _VTR }, |
| |
| [PIPE_FORMAT_L8_UNORM] = { MALI_R8_UNORM, _VTR }, |
| [PIPE_FORMAT_A8_UNORM] = { MALI_R8_UNORM, _VTR }, |
| [PIPE_FORMAT_I8_UNORM] = { MALI_R8_UNORM, _VTR }, |
| [PIPE_FORMAT_L8A8_UNORM] = { MALI_RG8_UNORM, _VTR }, |
| [PIPE_FORMAT_L16_UNORM] = { MALI_R16_UNORM, _VTR }, |
| [PIPE_FORMAT_A16_UNORM] = { MALI_R16_UNORM, _VTR }, |
| [PIPE_FORMAT_I16_UNORM] = { MALI_R16_UNORM, _VTR }, |
| [PIPE_FORMAT_L16A16_UNORM] = { MALI_RG16_UNORM, _VTR }, |
| |
| [PIPE_FORMAT_L8_SNORM] = { MALI_R8_SNORM, _VT }, |
| [PIPE_FORMAT_A8_SNORM] = { MALI_R8_SNORM, _VT }, |
| [PIPE_FORMAT_I8_SNORM] = { MALI_R8_SNORM, _VT }, |
| [PIPE_FORMAT_L8A8_SNORM] = { MALI_RG8_SNORM, _VT }, |
| [PIPE_FORMAT_L16_SNORM] = { MALI_R16_SNORM, _VT }, |
| [PIPE_FORMAT_A16_SNORM] = { MALI_R16_SNORM, _VT }, |
| [PIPE_FORMAT_I16_SNORM] = { MALI_R16_SNORM, _VT }, |
| [PIPE_FORMAT_L16A16_SNORM] = { MALI_RG16_SNORM, _VT }, |
| |
| [PIPE_FORMAT_L16_FLOAT] = { MALI_R16F, _VTR }, |
| [PIPE_FORMAT_A16_FLOAT] = { MALI_R16F, _VTR }, |
| [PIPE_FORMAT_I16_FLOAT] = { MALI_RG16F, _VTR }, |
| [PIPE_FORMAT_L16A16_FLOAT] = { MALI_RG16F, _VTR }, |
| |
| [PIPE_FORMAT_L8_SRGB] = { MALI_R8_UNORM, _VTR }, |
| [PIPE_FORMAT_R8_SRGB] = { MALI_R8_UNORM, _VTR }, |
| [PIPE_FORMAT_L8A8_SRGB] = { MALI_RG8_UNORM, _VTR }, |
| [PIPE_FORMAT_R8G8_SRGB] = { MALI_RG8_UNORM, _VTR }, |
| [PIPE_FORMAT_R8G8B8_SRGB] = { MALI_RGB8_UNORM, _VTR }, |
| [PIPE_FORMAT_B8G8R8_SRGB] = { MALI_RGB8_UNORM, _VTR }, |
| [PIPE_FORMAT_R8G8B8A8_SRGB] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_A8B8G8R8_SRGB] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_X8B8G8R8_SRGB] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_B8G8R8A8_SRGB] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_B8G8R8X8_SRGB] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_A8R8G8B8_SRGB] = { MALI_RGBA8_UNORM, _VTR }, |
| [PIPE_FORMAT_X8R8G8B8_SRGB] = { MALI_RGBA8_UNORM, _VTR }, |
| |
| [PIPE_FORMAT_R8_SINT] = { MALI_R8I, _VTR }, |
| [PIPE_FORMAT_R16_SINT] = { MALI_R16I, _VTR }, |
| [PIPE_FORMAT_R32_SINT] = { MALI_R32I, _VTR }, |
| [PIPE_FORMAT_R16_FLOAT] = { MALI_R16F, _VTR }, |
| [PIPE_FORMAT_R8G8_SINT] = { MALI_RG8I, _VTR }, |
| [PIPE_FORMAT_R16G16_SINT] = { MALI_RG16I, _VTR }, |
| [PIPE_FORMAT_R32G32_SINT] = { MALI_RG32I, _VTR }, |
| [PIPE_FORMAT_R16G16_FLOAT] = { MALI_RG16F, _VTR }, |
| [PIPE_FORMAT_R8G8B8_SINT] = { MALI_RGB8I, _VTR }, |
| [PIPE_FORMAT_R16G16B16_SINT] = { MALI_RGB16I, _VTR }, |
| [PIPE_FORMAT_R32G32B32_SINT] = { MALI_RGB32I, _VTR }, |
| [PIPE_FORMAT_R16G16B16_FLOAT] = { MALI_RGB16F, _VTR }, |
| [PIPE_FORMAT_R8G8B8A8_SINT] = { MALI_RGBA8I, _VTR }, |
| [PIPE_FORMAT_R16G16B16A16_SINT] = { MALI_RGBA16I, _VTR }, |
| [PIPE_FORMAT_R32G32B32A32_SINT] = { MALI_RGBA32I, _VTR }, |
| [PIPE_FORMAT_R16G16B16A16_FLOAT] = { MALI_RGBA16F, _VTR }, |
| |
| [PIPE_FORMAT_R16G16B16X16_UNORM] = { MALI_RGBA16_UNORM, _VTR }, |
| [PIPE_FORMAT_R16G16B16X16_SNORM] = { MALI_RGBA16_SNORM, _VT }, |
| [PIPE_FORMAT_R16G16B16X16_FLOAT] = { MALI_RGBA16F, _VTR }, |
| [PIPE_FORMAT_R16G16B16X16_UINT] = { MALI_RGBA16UI, _VTR }, |
| [PIPE_FORMAT_R16G16B16X16_SINT] = { MALI_RGBA16I, _VTR }, |
| |
| [PIPE_FORMAT_R32G32B32X32_FLOAT] = { MALI_RGBA32F, _VTR }, |
| [PIPE_FORMAT_R32G32B32X32_UINT] = { MALI_RGBA32UI, _VTR }, |
| [PIPE_FORMAT_R32G32B32X32_SINT] = { MALI_RGBA32I, _VTR }, |
| }; |
| |
| #undef _VTR |
| #undef _VT |
| #undef _V |
| #undef _T |
| #undef _R |
| |
| /* Translate a PIPE swizzle quad to a 12-bit Mali swizzle code. PIPE |
| * swizzles line up with Mali swizzles for the XYZW01, but PIPE swizzles have |
| * an additional "NONE" field that we have to mask out to zero. Additionally, |
| * PIPE swizzles are sparse but Mali swizzles are packed */ |
| |
| unsigned |
| panfrost_translate_swizzle_4(const unsigned char swizzle[4]) |
| { |
| unsigned out = 0; |
| |
| for (unsigned i = 0; i < 4; ++i) { |
| unsigned translated = (swizzle[i] > PIPE_SWIZZLE_1) ? PIPE_SWIZZLE_0 : swizzle[i]; |
| out |= (translated << (3*i)); |
| } |
| |
| return out; |
| } |
| |
| void |
| panfrost_invert_swizzle(const unsigned char *in, unsigned char *out) |
| { |
| /* First, default to all zeroes to prevent uninitialized junk */ |
| |
| for (unsigned c = 0; c < 4; ++c) |
| out[c] = PIPE_SWIZZLE_0; |
| |
| /* Now "do" what the swizzle says */ |
| |
| for (unsigned c = 0; c < 4; ++c) { |
| unsigned char i = in[c]; |
| |
| /* Who cares? */ |
| assert(PIPE_SWIZZLE_X == 0); |
| if (i > PIPE_SWIZZLE_W) |
| continue; |
| |
| /* Invert */ |
| unsigned idx = i - PIPE_SWIZZLE_X; |
| out[idx] = PIPE_SWIZZLE_X + c; |
| } |
| } |
| |
| enum mali_format |
| panfrost_format_to_bifrost_blend(const struct util_format_description *desc, bool dither) |
| { |
| struct pan_blendable_format fmt = panfrost_blend_format(desc->format); |
| |
| /* Formats requiring blend shaders are stored raw in the tilebuffer */ |
| if (!fmt.internal) |
| return desc->format; |
| |
| /* Else, pick the pixel format matching the tilebuffer format */ |
| switch (fmt.internal) { |
| case MALI_COLOR_BUFFER_INTERNAL_FORMAT_R8G8B8A8: |
| return MALI_RGBA8_TB; |
| |
| case MALI_COLOR_BUFFER_INTERNAL_FORMAT_R10G10B10A2: |
| return MALI_RGB10_A2_TB; |
| |
| case MALI_COLOR_BUFFER_INTERNAL_FORMAT_R8G8B8A2: |
| return dither ? MALI_RGB8_A2_AU : MALI_RGB8_A2_PU; |
| |
| case MALI_COLOR_BUFFER_INTERNAL_FORMAT_R4G4B4A4: |
| return dither ? MALI_RGBA4_AU : MALI_RGBA4_PU; |
| |
| case MALI_COLOR_BUFFER_INTERNAL_FORMAT_R5G6B5A0: |
| return dither ? MALI_R5G6B5_AU : MALI_R5G6B5_PU; |
| |
| case MALI_COLOR_BUFFER_INTERNAL_FORMAT_R5G5B5A1: |
| return dither ? MALI_RGB5_A1_AU : MALI_RGB5_A1_PU; |
| default: |
| unreachable("invalid internal blendable"); |
| } |
| } |
| |
| enum mali_z_internal_format |
| panfrost_get_z_internal_format(enum pipe_format fmt) |
| { |
| switch (fmt) { |
| case PIPE_FORMAT_Z16_UNORM: |
| case PIPE_FORMAT_Z16_UNORM_S8_UINT: |
| return MALI_Z_INTERNAL_FORMAT_D16; |
| case PIPE_FORMAT_Z24_UNORM_S8_UINT: |
| case PIPE_FORMAT_Z24X8_UNORM: |
| return MALI_Z_INTERNAL_FORMAT_D24; |
| case PIPE_FORMAT_Z32_FLOAT: |
| case PIPE_FORMAT_Z32_FLOAT_S8X24_UINT: |
| return MALI_Z_INTERNAL_FORMAT_D32; |
| default: |
| unreachable("Unsupported depth/stencil format."); |
| } |
| } |