| /* |
| * Copyright © 2014-2018 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. |
| */ |
| |
| #include "util/format/u_format.h" |
| |
| #include "v3d_context.h" |
| #include "broadcom/cle/v3dx_pack.h" |
| #include "broadcom/common/v3d_macros.h" |
| #include "v3d_format_table.h" |
| |
| #define SWIZ(x,y,z,w) { \ |
| PIPE_SWIZZLE_##x, \ |
| PIPE_SWIZZLE_##y, \ |
| PIPE_SWIZZLE_##z, \ |
| PIPE_SWIZZLE_##w \ |
| } |
| |
| #define FORMAT(pipe, rt, tex, swiz, return_size, return_channels) \ |
| [PIPE_FORMAT_##pipe] = { \ |
| true, \ |
| V3D_OUTPUT_IMAGE_FORMAT_##rt, \ |
| TEXTURE_DATA_FORMAT_##tex, \ |
| swiz, \ |
| return_size, \ |
| return_channels, \ |
| } |
| |
| #define SWIZ_X001 SWIZ(X, 0, 0, 1) |
| #define SWIZ_XY01 SWIZ(X, Y, 0, 1) |
| #define SWIZ_XYZ1 SWIZ(X, Y, Z, 1) |
| #define SWIZ_XYZW SWIZ(X, Y, Z, W) |
| #define SWIZ_YZWX SWIZ(Y, Z, W, X) |
| #define SWIZ_YZW1 SWIZ(Y, Z, W, 1) |
| #define SWIZ_ZYXW SWIZ(Z, Y, X, W) |
| #define SWIZ_ZYX1 SWIZ(Z, Y, X, 1) |
| #define SWIZ_XXXY SWIZ(X, X, X, Y) |
| #define SWIZ_XXX1 SWIZ(X, X, X, 1) |
| #define SWIZ_XXXX SWIZ(X, X, X, X) |
| #define SWIZ_000X SWIZ(0, 0, 0, X) |
| |
| static const struct v3d_format format_table[] = { |
| FORMAT(B8G8R8A8_UNORM, RGBA8, RGBA8, SWIZ_ZYXW, 16, 0), |
| FORMAT(B8G8R8X8_UNORM, RGBA8, RGBA8, SWIZ_ZYX1, 16, 0), |
| FORMAT(B8G8R8A8_SRGB, SRGB8_ALPHA8, RGBA8, SWIZ_ZYXW, 16, 0), |
| FORMAT(B8G8R8X8_SRGB, SRGB8_ALPHA8, RGBA8, SWIZ_ZYX1, 16, 0), |
| FORMAT(R8G8B8A8_UNORM, RGBA8, RGBA8, SWIZ_XYZW, 16, 0), |
| FORMAT(R8G8B8X8_UNORM, RGBA8, RGBA8, SWIZ_XYZ1, 16, 0), |
| FORMAT(R8G8B8A8_SRGB, SRGB8_ALPHA8, RGBA8, SWIZ_XYZW, 16, 0), |
| FORMAT(R8G8B8X8_SRGB, SRGB8_ALPHA8, RGBA8, SWIZ_XYZ1, 16, 0), |
| FORMAT(R8G8B8A8_SNORM, NO, RGBA8_SNORM, SWIZ_XYZW, 16, 0), |
| FORMAT(R8G8B8X8_SNORM, NO, RGBA8_SNORM, SWIZ_XYZ1, 16, 0), |
| FORMAT(R10G10B10A2_UNORM, RGB10_A2, RGB10_A2, SWIZ_XYZW, 16, 0), |
| FORMAT(R10G10B10X2_UNORM, RGB10_A2, RGB10_A2, SWIZ_XYZ1, 16, 0), |
| FORMAT(R10G10B10A2_UINT, RGB10_A2UI, RGB10_A2UI, SWIZ_XYZW, 16, 0), |
| |
| FORMAT(A4B4G4R4_UNORM, ABGR4444, RGBA4, SWIZ_XYZW, 16, 0), |
| |
| FORMAT(A1B5G5R5_UNORM, ABGR1555, RGB5_A1, SWIZ_XYZW, 16, 0), |
| FORMAT(X1B5G5R5_UNORM, ABGR1555, RGB5_A1, SWIZ_XYZ1, 16, 0), |
| FORMAT(B5G6R5_UNORM, BGR565, RGB565, SWIZ_XYZ1, 16, 0), |
| |
| FORMAT(R8_UNORM, R8, R8, SWIZ_X001, 16, 0), |
| FORMAT(R8_SNORM, NO, R8_SNORM, SWIZ_X001, 16, 0), |
| FORMAT(R8G8_UNORM, RG8, RG8, SWIZ_XY01, 16, 0), |
| FORMAT(R8G8_SNORM, NO, RG8_SNORM, SWIZ_XY01, 16, 0), |
| |
| FORMAT(R16_UNORM, NO, R16, SWIZ_X001, 32, 1), |
| FORMAT(R16_SNORM, NO, R16_SNORM, SWIZ_X001, 32, 1), |
| FORMAT(R16_FLOAT, R16F, R16F, SWIZ_X001, 16, 0), |
| FORMAT(R32_FLOAT, R32F, R32F, SWIZ_X001, 32, 1), |
| |
| FORMAT(R16G16_UNORM, NO, RG16, SWIZ_XY01, 32, 2), |
| FORMAT(R16G16_SNORM, NO, RG16_SNORM, SWIZ_XY01, 32, 2), |
| FORMAT(R16G16_FLOAT, RG16F, RG16F, SWIZ_XY01, 16, 0), |
| FORMAT(R32G32_FLOAT, RG32F, RG32F, SWIZ_XY01, 32, 2), |
| |
| FORMAT(R16G16B16A16_UNORM, NO, RGBA16, SWIZ_XYZW, 32, 4), |
| FORMAT(R16G16B16A16_SNORM, NO, RGBA16_SNORM, SWIZ_XYZW, 32, 4), |
| FORMAT(R16G16B16A16_FLOAT, RGBA16F, RGBA16F, SWIZ_XYZW, 16, 0), |
| FORMAT(R32G32B32A32_FLOAT, RGBA32F, RGBA32F, SWIZ_XYZW, 32, 4), |
| |
| /* If we don't have L/A/LA16, mesa/st will fall back to RGBA16. */ |
| FORMAT(L16_UNORM, NO, R16, SWIZ_XXX1, 32, 1), |
| FORMAT(L16_SNORM, NO, R16_SNORM, SWIZ_XXX1, 32, 1), |
| FORMAT(I16_UNORM, NO, R16, SWIZ_XXXX, 32, 1), |
| FORMAT(I16_SNORM, NO, R16_SNORM, SWIZ_XXXX, 32, 1), |
| FORMAT(A16_UNORM, NO, R16, SWIZ_000X, 32, 1), |
| FORMAT(A16_SNORM, NO, R16_SNORM, SWIZ_000X, 32, 1), |
| FORMAT(L16A16_UNORM, NO, RG16, SWIZ_XXXY, 32, 2), |
| FORMAT(L16A16_SNORM, NO, RG16_SNORM, SWIZ_XXXY, 32, 2), |
| |
| FORMAT(A8_UNORM, NO, R8, SWIZ_000X, 16, 0), |
| FORMAT(L8_UNORM, NO, R8, SWIZ_XXX1, 16, 0), |
| FORMAT(I8_UNORM, NO, R8, SWIZ_XXXX, 16, 0), |
| FORMAT(L8A8_UNORM, NO, RG8, SWIZ_XXXY, 16, 0), |
| |
| FORMAT(R8_SINT, R8I, R8I, SWIZ_X001, 16, 0), |
| FORMAT(R8_UINT, R8UI, R8UI, SWIZ_X001, 16, 0), |
| FORMAT(R8G8_SINT, RG8I, RG8I, SWIZ_XY01, 16, 0), |
| FORMAT(R8G8_UINT, RG8UI, RG8UI, SWIZ_XY01, 16, 0), |
| FORMAT(R8G8B8A8_SINT, RGBA8I, RGBA8I, SWIZ_XYZW, 16, 0), |
| FORMAT(R8G8B8A8_UINT, RGBA8UI, RGBA8UI, SWIZ_XYZW, 16, 0), |
| |
| FORMAT(R16_SINT, R16I, R16I, SWIZ_X001, 16, 0), |
| FORMAT(R16_UINT, R16UI, R16UI, SWIZ_X001, 16, 0), |
| FORMAT(R16G16_SINT, RG16I, RG16I, SWIZ_XY01, 16, 0), |
| FORMAT(R16G16_UINT, RG16UI, RG16UI, SWIZ_XY01, 16, 0), |
| FORMAT(R16G16B16A16_SINT, RGBA16I, RGBA16I, SWIZ_XYZW, 16, 0), |
| FORMAT(R16G16B16A16_UINT, RGBA16UI, RGBA16UI, SWIZ_XYZW, 16, 0), |
| |
| FORMAT(R32_SINT, R32I, R32I, SWIZ_X001, 32, 1), |
| FORMAT(R32_UINT, R32UI, R32UI, SWIZ_X001, 32, 1), |
| FORMAT(R32G32_SINT, RG32I, RG32I, SWIZ_XY01, 32, 2), |
| FORMAT(R32G32_UINT, RG32UI, RG32UI, SWIZ_XY01, 32, 2), |
| FORMAT(R32G32B32A32_SINT, RGBA32I, RGBA32I, SWIZ_XYZW, 32, 4), |
| FORMAT(R32G32B32A32_UINT, RGBA32UI, RGBA32UI, SWIZ_XYZW, 32, 4), |
| |
| FORMAT(A8_SINT, R8I, R8I, SWIZ_000X, 16, 0), |
| FORMAT(A8_UINT, R8UI, R8UI, SWIZ_000X, 16, 0), |
| FORMAT(A16_SINT, R16I, R16I, SWIZ_000X, 16, 0), |
| FORMAT(A16_UINT, R16UI, R16UI, SWIZ_000X, 16, 0), |
| FORMAT(A32_SINT, R32I, R32I, SWIZ_000X, 32, 1), |
| FORMAT(A32_UINT, R32UI, R32UI, SWIZ_000X, 32, 1), |
| |
| FORMAT(R11G11B10_FLOAT, R11F_G11F_B10F, R11F_G11F_B10F, SWIZ_XYZ1, 16, 0), |
| FORMAT(R9G9B9E5_FLOAT, NO, RGB9_E5, SWIZ_XYZ1, 16, 0), |
| |
| #if V3D_VERSION >= 40 |
| FORMAT(S8_UINT_Z24_UNORM, D24S8, DEPTH24_X8, SWIZ_XXXX, 32, 1), |
| FORMAT(X8Z24_UNORM, D24S8, DEPTH24_X8, SWIZ_XXXX, 32, 1), |
| FORMAT(S8X24_UINT, S8, RGBA8UI, SWIZ_XXXX, 16, 1), |
| FORMAT(Z32_FLOAT, D32F, DEPTH_COMP32F, SWIZ_XXXX, 32, 1), |
| FORMAT(Z16_UNORM, D16, DEPTH_COMP16,SWIZ_XXXX, 32, 1), |
| |
| /* Pretend we support this, but it'll be separate Z32F depth and S8. */ |
| FORMAT(Z32_FLOAT_S8X24_UINT, D32F, DEPTH_COMP32F, SWIZ_XXXX, 32, 1), |
| FORMAT(X32_S8X24_UINT, S8, R8UI, SWIZ_XXXX, 16, 1), |
| #else |
| FORMAT(S8_UINT_Z24_UNORM, ZS_DEPTH24_STENCIL8, DEPTH24_X8, SWIZ_XXXX, 32, 1), |
| FORMAT(X8Z24_UNORM, ZS_DEPTH24_STENCIL8, DEPTH24_X8, SWIZ_XXXX, 32, 1), |
| FORMAT(S8X24_UINT, NO, R32F, SWIZ_XXXX, 32, 1), |
| FORMAT(Z32_FLOAT, ZS_DEPTH_COMPONENT32F, R32F, SWIZ_XXXX, 32, 1), |
| FORMAT(Z16_UNORM, ZS_DEPTH_COMPONENT16, DEPTH_COMP16, SWIZ_XXXX, 32, 1), |
| |
| /* Pretend we support this, but it'll be separate Z32F depth and S8. */ |
| FORMAT(Z32_FLOAT_S8X24_UINT, ZS_DEPTH_COMPONENT32F, R32F, SWIZ_XXXX, 32, 1), |
| #endif |
| |
| FORMAT(ETC2_RGB8, NO, RGB8_ETC2, SWIZ_XYZ1, 16, 0), |
| FORMAT(ETC2_SRGB8, NO, RGB8_ETC2, SWIZ_XYZ1, 16, 0), |
| FORMAT(ETC2_RGB8A1, NO, RGB8_PUNCHTHROUGH_ALPHA1, SWIZ_XYZW, 16, 0), |
| FORMAT(ETC2_SRGB8A1, NO, RGB8_PUNCHTHROUGH_ALPHA1, SWIZ_XYZW, 16, 0), |
| FORMAT(ETC2_RGBA8, NO, RGBA8_ETC2_EAC, SWIZ_XYZW, 16, 0), |
| FORMAT(ETC2_SRGBA8, NO, RGBA8_ETC2_EAC, SWIZ_XYZW, 16, 0), |
| FORMAT(ETC2_R11_UNORM, NO, R11_EAC, SWIZ_X001, 16, 0), |
| FORMAT(ETC2_R11_SNORM, NO, SIGNED_R11_EAC, SWIZ_X001, 16, 0), |
| FORMAT(ETC2_RG11_UNORM, NO, RG11_EAC, SWIZ_XY01, 16, 0), |
| FORMAT(ETC2_RG11_SNORM, NO, SIGNED_RG11_EAC, SWIZ_XY01, 16, 0), |
| |
| FORMAT(DXT1_RGB, NO, BC1, SWIZ_XYZ1, 16, 0), |
| FORMAT(DXT1_SRGB, NO, BC1, SWIZ_XYZ1, 16, 0), |
| FORMAT(DXT1_RGBA, NO, BC1, SWIZ_XYZW, 16, 0), |
| FORMAT(DXT1_SRGBA, NO, BC1, SWIZ_XYZW, 16, 0), |
| FORMAT(DXT3_RGBA, NO, BC2, SWIZ_XYZW, 16, 0), |
| FORMAT(DXT3_SRGBA, NO, BC2, SWIZ_XYZW, 16, 0), |
| FORMAT(DXT5_RGBA, NO, BC3, SWIZ_XYZW, 16, 0), |
| FORMAT(DXT5_SRGBA, NO, BC3, SWIZ_XYZW, 16, 0), |
| }; |
| |
| const struct v3d_format * |
| v3dX(get_format_desc)(enum pipe_format f) |
| { |
| if (f < ARRAY_SIZE(format_table) && format_table[f].present) |
| return &format_table[f]; |
| else |
| return NULL; |
| } |
| |
| void |
| v3dX(get_internal_type_bpp_for_output_format)(uint32_t format, |
| uint32_t *type, |
| uint32_t *bpp) |
| { |
| switch (format) { |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA8: |
| #if V3D_VERSION < 41 |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBX8: |
| #endif |
| case V3D_OUTPUT_IMAGE_FORMAT_RGB8: |
| case V3D_OUTPUT_IMAGE_FORMAT_RG8: |
| case V3D_OUTPUT_IMAGE_FORMAT_R8: |
| case V3D_OUTPUT_IMAGE_FORMAT_ABGR4444: |
| case V3D_OUTPUT_IMAGE_FORMAT_BGR565: |
| case V3D_OUTPUT_IMAGE_FORMAT_ABGR1555: |
| *type = V3D_INTERNAL_TYPE_8; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA8I: |
| case V3D_OUTPUT_IMAGE_FORMAT_RG8I: |
| case V3D_OUTPUT_IMAGE_FORMAT_R8I: |
| *type = V3D_INTERNAL_TYPE_8I; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA8UI: |
| case V3D_OUTPUT_IMAGE_FORMAT_RG8UI: |
| case V3D_OUTPUT_IMAGE_FORMAT_R8UI: |
| *type = V3D_INTERNAL_TYPE_8UI; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_SRGB8_ALPHA8: |
| case V3D_OUTPUT_IMAGE_FORMAT_SRGB: |
| case V3D_OUTPUT_IMAGE_FORMAT_RGB10_A2: |
| case V3D_OUTPUT_IMAGE_FORMAT_R11F_G11F_B10F: |
| #if V3D_VERSION < 41 |
| case V3D_OUTPUT_IMAGE_FORMAT_SRGBX8: |
| #endif |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA16F: |
| /* Note that sRGB RTs are stored in the tile buffer at 16F, |
| * and the conversion to sRGB happens at tilebuffer |
| * load/store. |
| */ |
| *type = V3D_INTERNAL_TYPE_16F; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RG16F: |
| case V3D_OUTPUT_IMAGE_FORMAT_R16F: |
| *type = V3D_INTERNAL_TYPE_16F; |
| /* Use 64bpp to make sure the TLB doesn't throw away the alpha |
| * channel before alpha test happens. |
| */ |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA16I: |
| *type = V3D_INTERNAL_TYPE_16I; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| case V3D_OUTPUT_IMAGE_FORMAT_RG16I: |
| case V3D_OUTPUT_IMAGE_FORMAT_R16I: |
| *type = V3D_INTERNAL_TYPE_16I; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGB10_A2UI: |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA16UI: |
| *type = V3D_INTERNAL_TYPE_16UI; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| case V3D_OUTPUT_IMAGE_FORMAT_RG16UI: |
| case V3D_OUTPUT_IMAGE_FORMAT_R16UI: |
| *type = V3D_INTERNAL_TYPE_16UI; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA32I: |
| *type = V3D_INTERNAL_TYPE_32I; |
| *bpp = V3D_INTERNAL_BPP_128; |
| break; |
| case V3D_OUTPUT_IMAGE_FORMAT_RG32I: |
| *type = V3D_INTERNAL_TYPE_32I; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| case V3D_OUTPUT_IMAGE_FORMAT_R32I: |
| *type = V3D_INTERNAL_TYPE_32I; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA32UI: |
| *type = V3D_INTERNAL_TYPE_32UI; |
| *bpp = V3D_INTERNAL_BPP_128; |
| break; |
| case V3D_OUTPUT_IMAGE_FORMAT_RG32UI: |
| *type = V3D_INTERNAL_TYPE_32UI; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| case V3D_OUTPUT_IMAGE_FORMAT_R32UI: |
| *type = V3D_INTERNAL_TYPE_32UI; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA32F: |
| *type = V3D_INTERNAL_TYPE_32F; |
| *bpp = V3D_INTERNAL_BPP_128; |
| break; |
| case V3D_OUTPUT_IMAGE_FORMAT_RG32F: |
| *type = V3D_INTERNAL_TYPE_32F; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| case V3D_OUTPUT_IMAGE_FORMAT_R32F: |
| *type = V3D_INTERNAL_TYPE_32F; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| default: |
| /* Provide some default values, as we'll be called at RB |
| * creation time, even if an RB with this format isn't |
| * supported. |
| */ |
| *type = V3D_INTERNAL_TYPE_8; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| } |
| } |
| |
| bool |
| v3dX(tfu_supports_tex_format)(enum V3DX(Texture_Data_Formats) format, |
| bool for_mipmap) |
| { |
| switch (format) { |
| case TEXTURE_DATA_FORMAT_R8: |
| case TEXTURE_DATA_FORMAT_R8_SNORM: |
| case TEXTURE_DATA_FORMAT_RG8: |
| case TEXTURE_DATA_FORMAT_RG8_SNORM: |
| case TEXTURE_DATA_FORMAT_RGBA8: |
| case TEXTURE_DATA_FORMAT_RGBA8_SNORM: |
| case TEXTURE_DATA_FORMAT_RGB565: |
| case TEXTURE_DATA_FORMAT_RGBA4: |
| case TEXTURE_DATA_FORMAT_RGB5_A1: |
| case TEXTURE_DATA_FORMAT_RGB10_A2: |
| case TEXTURE_DATA_FORMAT_R16: |
| case TEXTURE_DATA_FORMAT_R16_SNORM: |
| case TEXTURE_DATA_FORMAT_RG16: |
| case TEXTURE_DATA_FORMAT_RG16_SNORM: |
| case TEXTURE_DATA_FORMAT_RGBA16: |
| case TEXTURE_DATA_FORMAT_RGBA16_SNORM: |
| case TEXTURE_DATA_FORMAT_R16F: |
| case TEXTURE_DATA_FORMAT_RG16F: |
| case TEXTURE_DATA_FORMAT_RGBA16F: |
| case TEXTURE_DATA_FORMAT_R11F_G11F_B10F: |
| case TEXTURE_DATA_FORMAT_R4: |
| return true; |
| case TEXTURE_DATA_FORMAT_RGB9_E5: |
| case TEXTURE_DATA_FORMAT_R32F: |
| case TEXTURE_DATA_FORMAT_RG32F: |
| case TEXTURE_DATA_FORMAT_RGBA32F: |
| return !for_mipmap; |
| default: |
| return false; |
| } |
| } |
