/* * Copyright (C) 2008 VMware, Inc. * Copyright (C) 2014 Broadcom * Copyright (C) 2018-2019 Alyssa Rosenzweig * Copyright (C) 2019-2020 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. * */ #ifndef __PAN_FORMAT_H #define __PAN_FORMAT_H #include "genxml/gen_macros.h" #include "util/format/u_format.h" #include "drm-uapi/drm_fourcc.h" /* * List of supported modifiers, in descending order of preference. AFBC is * faster than u-interleaved tiling which is faster than linear. Within AFBC, * enabling the YUV-like transform is typically a win where possible. * AFRC is only used if explicitly asked for (only for RGB formats). * Similarly MTK 16L32 is only used if explicitly asked for. */ #define PAN_SUPPORTED_MODIFIERS(__name) \ static const uint64_t __name[] = { \ DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 | \ AFBC_FORMAT_MOD_SPARSE | AFBC_FORMAT_MOD_SPLIT), \ DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 | \ AFBC_FORMAT_MOD_SPARSE | AFBC_FORMAT_MOD_SPLIT | \ AFBC_FORMAT_MOD_YTR), \ \ DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | \ AFBC_FORMAT_MOD_TILED | AFBC_FORMAT_MOD_SC | \ AFBC_FORMAT_MOD_SPARSE | AFBC_FORMAT_MOD_YTR), \ \ DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | \ AFBC_FORMAT_MOD_TILED | AFBC_FORMAT_MOD_SC | \ AFBC_FORMAT_MOD_SPARSE), \ \ DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | \ AFBC_FORMAT_MOD_SPARSE | AFBC_FORMAT_MOD_YTR), \ \ DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 | \ AFBC_FORMAT_MOD_SPARSE), \ \ DRM_FORMAT_MOD_ARM_16X16_BLOCK_U_INTERLEAVED, \ DRM_FORMAT_MOD_LINEAR, \ \ DRM_FORMAT_MOD_ARM_AFRC( \ AFRC_FORMAT_MOD_CU_SIZE_P0(AFRC_FORMAT_MOD_CU_SIZE_16)), \ DRM_FORMAT_MOD_ARM_AFRC( \ AFRC_FORMAT_MOD_CU_SIZE_P0(AFRC_FORMAT_MOD_CU_SIZE_24)), \ DRM_FORMAT_MOD_ARM_AFRC( \ AFRC_FORMAT_MOD_CU_SIZE_P0(AFRC_FORMAT_MOD_CU_SIZE_32)), \ DRM_FORMAT_MOD_ARM_AFRC( \ AFRC_FORMAT_MOD_CU_SIZE_P0(AFRC_FORMAT_MOD_CU_SIZE_16) | \ AFRC_FORMAT_MOD_LAYOUT_SCAN), \ DRM_FORMAT_MOD_ARM_AFRC( \ AFRC_FORMAT_MOD_CU_SIZE_P0(AFRC_FORMAT_MOD_CU_SIZE_24) | \ AFRC_FORMAT_MOD_LAYOUT_SCAN), \ DRM_FORMAT_MOD_ARM_AFRC( \ AFRC_FORMAT_MOD_CU_SIZE_P0(AFRC_FORMAT_MOD_CU_SIZE_32) | \ AFRC_FORMAT_MOD_LAYOUT_SCAN), \ } /* DRM modifier helper */ #define drm_is_afbc(mod) \ ((mod >> 52) == \ (DRM_FORMAT_MOD_ARM_TYPE_AFBC | (DRM_FORMAT_MOD_VENDOR_ARM << 4))) #define drm_is_afrc(mod) \ ((mod >> 52) == \ (DRM_FORMAT_MOD_ARM_TYPE_AFRC | (DRM_FORMAT_MOD_VENDOR_ARM << 4))) static inline bool pan_u_tiled_or_linear_supports_format(enum pipe_format format) { switch (format) { case PIPE_FORMAT_R8G8B8_420_UNORM_PACKED: case PIPE_FORMAT_R10G10B10_420_UNORM_PACKED: return false; default: return true; } } /* Formats */ static inline unsigned pan_format_get_plane_blocksize(enum pipe_format format, unsigned plane_idx) { switch (format) { case PIPE_FORMAT_R8_G8B8_420_UNORM: case PIPE_FORMAT_R8_B8G8_420_UNORM: case PIPE_FORMAT_R8_G8B8_422_UNORM: case PIPE_FORMAT_R8_B8G8_422_UNORM: return plane_idx ? 2 : 1; case PIPE_FORMAT_R10_G10B10_420_UNORM: case PIPE_FORMAT_R10_G10B10_422_UNORM: return plane_idx ? 10 : 5; case PIPE_FORMAT_R8_G8_B8_420_UNORM: case PIPE_FORMAT_R8_B8_G8_420_UNORM: return 1; default: assert(util_format_get_num_planes(format) == 1); return util_format_get_blocksize(format); } } typedef uint32_t mali_pixel_format; /* pan bind flags */ #define PAN_BIND_DEPTH_STENCIL BITFIELD_BIT(0) #define PAN_BIND_RENDER_TARGET BITFIELD_BIT(1) #define PAN_BIND_SAMPLER_VIEW BITFIELD_BIT(2) #define PAN_BIND_VERTEX_BUFFER BITFIELD_BIT(3) #define PAN_BIND_STORAGE_IMAGE BITFIELD_BIT(4) struct pan_format { uint32_t hw : 22; uint32_t texfeat_bit : 5; uint32_t bind : 5; }; struct pan_blendable_format { /* enum mali_color_buffer_internal_format */ uint16_t internal; /* enum mali_mfbd_color_format */ uint16_t writeback; /* Indexed by the dithered? flag. So _PU first, then _AU */ mali_pixel_format bifrost[2]; }; #define pan_blendable_formats_v4 pan_blendable_formats_v5 extern const struct pan_blendable_format pan_blendable_formats_v5[PIPE_FORMAT_COUNT]; extern const struct pan_blendable_format pan_blendable_formats_v6[PIPE_FORMAT_COUNT]; extern const struct pan_blendable_format pan_blendable_formats_v7[PIPE_FORMAT_COUNT]; extern const struct pan_blendable_format pan_blendable_formats_v9[PIPE_FORMAT_COUNT]; extern const struct pan_blendable_format pan_blendable_formats_v10[PIPE_FORMAT_COUNT]; extern const struct pan_blendable_format pan_blendable_formats_v12[PIPE_FORMAT_COUNT]; extern const struct pan_blendable_format pan_blendable_formats_v13[PIPE_FORMAT_COUNT]; uint8_t pan_raw_format_mask_midgard(enum pipe_format *formats); static inline const struct pan_blendable_format * pan_blendable_format_table(unsigned arch) { switch (arch) { #define FMT_TABLE(x) case x: return pan_blendable_formats_v ## x FMT_TABLE(4); FMT_TABLE(5); FMT_TABLE(6); FMT_TABLE(7); FMT_TABLE(9); FMT_TABLE(10); FMT_TABLE(12); FMT_TABLE(13); #undef FMT_TABLE default: assert(!"Unsupported architecture"); return NULL; } } #define pan_pipe_format_v4 pan_pipe_format_v5 extern const struct pan_format pan_pipe_format_v5[PIPE_FORMAT_COUNT]; extern const struct pan_format pan_pipe_format_v6[PIPE_FORMAT_COUNT]; extern const struct pan_format pan_pipe_format_v7[PIPE_FORMAT_COUNT]; extern const struct pan_format pan_pipe_format_v9[PIPE_FORMAT_COUNT]; extern const struct pan_format pan_pipe_format_v10[PIPE_FORMAT_COUNT]; extern const struct pan_format pan_pipe_format_v12[PIPE_FORMAT_COUNT]; extern const struct pan_format pan_pipe_format_v13[PIPE_FORMAT_COUNT]; static inline const struct pan_format * pan_format_table(unsigned arch) { switch (arch) { #define FMT_TABLE(x) case x: return pan_pipe_format_v ## x FMT_TABLE(4); FMT_TABLE(5); FMT_TABLE(6); FMT_TABLE(7); FMT_TABLE(9); FMT_TABLE(10); FMT_TABLE(12); FMT_TABLE(13); #undef FMT_TABLE default: assert(!"Unsupported architecture"); return NULL; } } /* Helpers to construct swizzles */ #define PAN_V6_SWIZZLE(R, G, B, A) \ (((MALI_CHANNEL_##R) << 0) | ((MALI_CHANNEL_##G) << 3) | \ ((MALI_CHANNEL_##B) << 6) | ((MALI_CHANNEL_##A) << 9)) static inline unsigned pan_get_default_swizzle(unsigned components) { switch (components) { case 1: return PAN_V6_SWIZZLE(R, 0, 0, 1); case 2: return PAN_V6_SWIZZLE(R, G, 0, 1); case 3: return PAN_V6_SWIZZLE(R, G, B, 1); case 4: return PAN_V6_SWIZZLE(R, G, B, A); default: UNREACHABLE("Invalid number of components"); } } #if PAN_ARCH == 7 || PAN_ARCH >= 10 struct pan_decomposed_swizzle { /* Component ordering to apply first */ enum mali_rgb_component_order pre; /* Bijective swizzle applied after */ unsigned char post[4]; }; struct pan_decomposed_swizzle GENX(pan_decompose_swizzle)(enum mali_rgb_component_order order); #endif #define MALI_SRGB_L (0) #define MALI_SRGB_S (1) #if PAN_ARCH <= 6 #define MALI_V6_0000 PAN_V6_SWIZZLE(0, 0, 0, 0) #define MALI_V6_000R PAN_V6_SWIZZLE(0, 0, 0, R) #define MALI_V6_0R00 PAN_V6_SWIZZLE(0, R, 0, 0) #define MALI_V6_0A00 PAN_V6_SWIZZLE(0, A, 0, 0) #define MALI_V6_AAAA PAN_V6_SWIZZLE(A, A, A, A) #define MALI_V6_A001 PAN_V6_SWIZZLE(A, 0, 0, 1) #define MALI_V6_ABG1 PAN_V6_SWIZZLE(A, B, G, 1) #define MALI_V6_ABGR PAN_V6_SWIZZLE(A, B, G, R) #define MALI_V6_ARGB PAN_V6_SWIZZLE(A, R, G, B) #define MALI_V6_BGR1 PAN_V6_SWIZZLE(B, G, R, 1) #define MALI_V6_BGRA PAN_V6_SWIZZLE(B, G, R, A) #define MALI_V6_GBA1 PAN_V6_SWIZZLE(G, B, A, 1) #define MALI_V6_GBAR PAN_V6_SWIZZLE(G, B, A, R) #define MALI_V6_R000 PAN_V6_SWIZZLE(R, 0, 0, 0) #define MALI_V6_R001 PAN_V6_SWIZZLE(R, 0, 0, 1) #define MALI_V6_RG01 PAN_V6_SWIZZLE(R, G, 0, 1) #define MALI_V6_RGB1 PAN_V6_SWIZZLE(R, G, B, 1) #define MALI_V6_RGBA PAN_V6_SWIZZLE(R, G, B, A) #define MALI_V6_RRR1 PAN_V6_SWIZZLE(R, R, R, 1) #define MALI_V6_RRRG PAN_V6_SWIZZLE(R, R, R, G) #define MALI_V6_RRRR PAN_V6_SWIZZLE(R, R, R, R) #define MALI_V6_GGGG PAN_V6_SWIZZLE(G, G, G, G) #define MALI_PACK_FMT(mali, swizzle, srgb) \ (MALI_V6_##swizzle) | ((MALI_##mali) << 12) | (((MALI_SRGB_##srgb)) << 20) #else #define MALI_RGB_COMPONENT_ORDER_R001 MALI_RGB_COMPONENT_ORDER_RGB1 #define MALI_RGB_COMPONENT_ORDER_RG01 MALI_RGB_COMPONENT_ORDER_RGB1 #define MALI_RGB_COMPONENT_ORDER_GBAR MALI_RGB_COMPONENT_ORDER_ARGB #define MALI_RGB_COMPONENT_ORDER_GBA1 MALI_RGB_COMPONENT_ORDER_1RGB #define MALI_RGB_COMPONENT_ORDER_ABG1 MALI_RGB_COMPONENT_ORDER_1BGR #define MALI_PACK_FMT(mali, swizzle, srgb) \ (MALI_RGB_COMPONENT_ORDER_##swizzle) | ((MALI_##mali) << 12) | \ (((MALI_SRGB_##srgb)) << 20) #endif #define MALI_EXTRACT_INDEX(pixfmt) (((pixfmt) >> 12) & 0xFF) static inline bool pan_format_is_yuv(enum pipe_format f) { enum util_format_layout layout = util_format_description(f)->layout; /* Mesa's subsampled RGB formats are considered YUV formats on Mali */ return layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED || layout == UTIL_FORMAT_LAYOUT_PLANAR2 || layout == UTIL_FORMAT_LAYOUT_PLANAR3; } #ifdef PAN_ARCH static inline const struct pan_format * GENX(pan_format_from_pipe_format)(enum pipe_format f) { return &GENX(pan_pipe_format)[f]; } static inline const struct pan_blendable_format * GENX(pan_blendable_format_from_pipe_format)(enum pipe_format f) { return &GENX(pan_blendable_formats)[f]; } #if PAN_ARCH >= 6 static inline unsigned GENX(pan_dithered_format_from_pipe_format)(enum pipe_format f, bool dithered) { mali_pixel_format pixfmt = GENX(pan_blendable_formats)[f].bifrost[dithered]; /* Formats requiring blend shaders are stored raw in the tilebuffer and will * have 0 as their pixel format. Assumes dithering is set, I don't know of a * case when it makes sense to turn off dithering. */ return pixfmt ?: GENX(pan_format_from_pipe_format)(f)->hw; } #endif #endif #endif