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mesa/src/panfrost/encoder/pan_format.c
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/*
* 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 "panfrost-job.h"
#include "pan_texture.h"
/* 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_ASTC_4x4] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_5x4] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_5x5] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_6x5] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_6x6] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_8x5] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_8x6] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_8x8] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_10x5] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_10x6] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_10x8] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_10x10] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_12x10] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_12x12] = { MALI_ASTC_HDR_SUPP, _T },
[PIPE_FORMAT_ASTC_4x4_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_5x4_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_5x5_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_6x5_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_6x6_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_8x5_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_8x6_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_8x8_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_10x5_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_10x6_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_10x8_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_10x10_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_12x10_SRGB] = { MALI_ASTC_SRGB_SUPP, _T },
[PIPE_FORMAT_ASTC_12x12_SRGB] = { MALI_ASTC_SRGB_SUPP, _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_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_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
/* Is a format encoded like Z24S8 and therefore compatible for render? */
bool
panfrost_is_z24s8_variant(enum pipe_format fmt)
{
switch (fmt) {
case PIPE_FORMAT_Z24_UNORM_S8_UINT:
case PIPE_FORMAT_Z24X8_UNORM:
return true;
default:
return false;
}
}
/* 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)
{
enum mali_format format = panfrost_pipe_format_table[desc->format].hw;
assert(format);
switch (format) {
case MALI_RGBA4_UNORM:
return MALI_RGBA4;
case MALI_RGBA8_UNORM:
case MALI_RGB8_UNORM:
return MALI_RGBA8_2;
case MALI_RGB10_A2_UNORM:
return MALI_RGB10_A2_2;
default:
return format;
}
}
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