Lines Matching +full:4 +full:a
4 * Permission is hereby granted, free of charge, to any person obtaining a
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
38 * fourcc code, a Format Modifier may optionally be provided, in order to
44 * Format modifiers are used in conjunction with a fourcc code, forming a
56 * vendor-namespaced, and as such the relationship between a fourcc code and a
61 * Modifiers must uniquely encode buffer layout. In other words, a buffer must
62 * match only a single modifier. A modifier must not be a subset of layouts of
64 * a modifier: a buffer may match a 64-pixel aligned modifier and a 32-pixel
69 * a canonical pair needs to be defined and used by all drivers. Preferred
93 #define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \ argument
123 #define DRM_FORMAT_XRGB4444 fourcc_code('X', 'R', '1', '2') /* [15:0] x:R:G:B 4:4:4:4 little endian…
124 #define DRM_FORMAT_XBGR4444 fourcc_code('X', 'B', '1', '2') /* [15:0] x:B:G:R 4:4:4:4 little endian…
125 #define DRM_FORMAT_RGBX4444 fourcc_code('R', 'X', '1', '2') /* [15:0] R:G:B:x 4:4:4:4 little endian…
126 #define DRM_FORMAT_BGRX4444 fourcc_code('B', 'X', '1', '2') /* [15:0] B:G:R:x 4:4:4:4 little endian…
128 #define DRM_FORMAT_ARGB4444 fourcc_code('A', 'R', '1', '2') /* [15:0] A:R:G:B 4:4:4:4 little endian…
129 #define DRM_FORMAT_ABGR4444 fourcc_code('A', 'B', '1', '2') /* [15:0] A:B:G:R 4:4:4:4 little endian…
130 #define DRM_FORMAT_RGBA4444 fourcc_code('R', 'A', '1', '2') /* [15:0] R:G:B:A 4:4:4:4 little endian…
131 #define DRM_FORMAT_BGRA4444 fourcc_code('B', 'A', '1', '2') /* [15:0] B:G:R:A 4:4:4:4 little endian…
138 #define DRM_FORMAT_ARGB1555 fourcc_code('A', 'R', '1', '5') /* [15:0] A:R:G:B 1:5:5:5 little endian…
139 #define DRM_FORMAT_ABGR1555 fourcc_code('A', 'B', '1', '5') /* [15:0] A:B:G:R 1:5:5:5 little endian…
140 #define DRM_FORMAT_RGBA5551 fourcc_code('R', 'A', '1', '5') /* [15:0] R:G:B:A 5:5:5:1 little endian…
141 #define DRM_FORMAT_BGRA5551 fourcc_code('B', 'A', '1', '5') /* [15:0] B:G:R:A 5:5:5:1 little endian…
147 #define DRM_FORMAT_RGB888 fourcc_code('R', 'G', '2', '4') /* [23:0] R:G:B little endian */
148 #define DRM_FORMAT_BGR888 fourcc_code('B', 'G', '2', '4') /* [23:0] B:G:R little endian */
151 #define DRM_FORMAT_XRGB8888 fourcc_code('X', 'R', '2', '4') /* [31:0] x:R:G:B 8:8:8:8 little endian…
152 #define DRM_FORMAT_XBGR8888 fourcc_code('X', 'B', '2', '4') /* [31:0] x:B:G:R 8:8:8:8 little endian…
153 #define DRM_FORMAT_RGBX8888 fourcc_code('R', 'X', '2', '4') /* [31:0] R:G:B:x 8:8:8:8 little endian…
154 #define DRM_FORMAT_BGRX8888 fourcc_code('B', 'X', '2', '4') /* [31:0] B:G:R:x 8:8:8:8 little endian…
156 #define DRM_FORMAT_ARGB8888 fourcc_code('A', 'R', '2', '4') /* [31:0] A:R:G:B 8:8:8:8 little endian…
157 #define DRM_FORMAT_ABGR8888 fourcc_code('A', 'B', '2', '4') /* [31:0] A:B:G:R 8:8:8:8 little endian…
158 #define DRM_FORMAT_RGBA8888 fourcc_code('R', 'A', '2', '4') /* [31:0] R:G:B:A 8:8:8:8 little endian…
159 #define DRM_FORMAT_BGRA8888 fourcc_code('B', 'A', '2', '4') /* [31:0] B:G:R:A 8:8:8:8 little endian…
166 #define DRM_FORMAT_ARGB2101010 fourcc_code('A', 'R', '3', '0') /* [31:0] A:R:G:B 2:10:10:10 little …
167 #define DRM_FORMAT_ABGR2101010 fourcc_code('A', 'B', '3', '0') /* [31:0] A:B:G:R 2:10:10:10 little …
168 #define DRM_FORMAT_RGBA1010102 fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little …
169 #define DRM_FORMAT_BGRA1010102 fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little …
172 #define DRM_FORMAT_XRGB16161616 fourcc_code('X', 'R', '4', '8') /* [63:0] x:R:G:B 16:16:16:16 littl…
173 #define DRM_FORMAT_XBGR16161616 fourcc_code('X', 'B', '4', '8') /* [63:0] x:B:G:R 16:16:16:16 littl…
175 #define DRM_FORMAT_ARGB16161616 fourcc_code('A', 'R', '4', '8') /* [63:0] A:R:G:B 16:16:16:16 littl…
176 #define DRM_FORMAT_ABGR16161616 fourcc_code('A', 'B', '4', '8') /* [63:0] A:B:G:R 16:16:16:16 littl…
183 #define DRM_FORMAT_XRGB16161616F fourcc_code('X', 'R', '4', 'H') /* [63:0] x:R:G:B 16:16:16:16 litt…
184 #define DRM_FORMAT_XBGR16161616F fourcc_code('X', 'B', '4', 'H') /* [63:0] x:B:G:R 16:16:16:16 litt…
186 #define DRM_FORMAT_ARGB16161616F fourcc_code('A', 'R', '4', 'H') /* [63:0] A:R:G:B 16:16:16:16 litt…
187 #define DRM_FORMAT_ABGR16161616F fourcc_code('A', 'B', '4', 'H') /* [63:0] A:B:G:R 16:16:16:16 litt…
193 #define DRM_FORMAT_AXBXGXRX106106106106 fourcc_code('A', 'B', '1', '0') /* [63:0] A:x:B:x:G:x:R:x 1…
201 #define DRM_FORMAT_AYUV fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian …
203 #define DRM_FORMAT_VUY888 fourcc_code('V', 'U', '2', '4') /* [23:0] Cr:Cb:Y 8:8:8 little endian */
211 … fourcc_code('Y', '2', '1', '2') /* [63:0] Cr0:0:Y1:0:Cb0:0:Y0:0 12:4:12:4:12:4:12:4 little endian…
218 #define DRM_FORMAT_Y410 fourcc_code('Y', '4', '1', '0') /* [31:0] A:Cr:Y:Cb 2:10:10:10 litt…
219 …ine DRM_FORMAT_Y412 fourcc_code('Y', '4', '1', '2') /* [63:0] A:0:Cr:0:Y:0:Cb:0 12:4:12:4:…
220 #define DRM_FORMAT_Y416 fourcc_code('Y', '4', '1', '6') /* [63:0] A:Cr:Y:Cb 16:16:16:16 lit…
223 …1616 fourcc_code('X', 'V', '3', '6') /* [63:0] X:0:Cr:0:Y:0:Cb:0 12:4:12:4:12:4:12:4 little endian…
224 #define DRM_FORMAT_XVYU16161616 fourcc_code('X', 'V', '4', '8') /* [63:0] X:Cr:Y:Cb 16:16:16:16 lit…
228 * first 64 bits will contain Y,Cb,Cr components for a 2x2 tile
241 * 1-plane YUV 4:2:0
244 * These formats can only be used with a non-Linear modifier.
250 * 2 plane RGB + A
252 * index 1 = A plane, [7:0] A
254 #define DRM_FORMAT_XRGB8888_A8 fourcc_code('X', 'R', 'A', '8')
255 #define DRM_FORMAT_XBGR8888_A8 fourcc_code('X', 'B', 'A', '8')
256 #define DRM_FORMAT_RGBX8888_A8 fourcc_code('R', 'X', 'A', '8')
257 #define DRM_FORMAT_BGRX8888_A8 fourcc_code('B', 'X', 'A', '8')
258 #define DRM_FORMAT_RGB888_A8 fourcc_code('R', '8', 'A', '8')
259 #define DRM_FORMAT_BGR888_A8 fourcc_code('B', '8', 'A', '8')
260 #define DRM_FORMAT_RGB565_A8 fourcc_code('R', '5', 'A', '8')
261 #define DRM_FORMAT_BGR565_A8 fourcc_code('B', '5', 'A', '8')
274 #define DRM_FORMAT_NV24 fourcc_code('N', 'V', '2', '4') /* non-subsampled Cr:Cb plane */
275 #define DRM_FORMAT_NV42 fourcc_code('N', 'V', '4', '2') /* non-subsampled Cb:Cr plane */
299 * index 0 = Y plane, [15:0] Y:x [12:4] little endian
300 * index 1 = Cr:Cb plane, [31:0] Cr:x:Cb:x [12:4:12:4] little endian
317 #define DRM_FORMAT_Q410 fourcc_code('Q', '4', '1', '0')
325 #define DRM_FORMAT_Q401 fourcc_code('Q', '4', '0', '1')
336 #define DRM_FORMAT_YUV410 fourcc_code('Y', 'U', 'V', '9') /* 4x4 subsampled Cb (1) and Cr (2) plane…
337 #define DRM_FORMAT_YVU410 fourcc_code('Y', 'V', 'U', '9') /* 4x4 subsampled Cr (1) and Cb (2) plane…
338 #define DRM_FORMAT_YUV411 fourcc_code('Y', 'U', '1', '1') /* 4x1 subsampled Cb (1) and Cr (2) plane…
339 #define DRM_FORMAT_YVU411 fourcc_code('Y', 'V', '1', '1') /* 4x1 subsampled Cr (1) and Cb (2) plane…
344 #define DRM_FORMAT_YUV444 fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) plane…
345 #define DRM_FORMAT_YVU444 fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) plane…
351 * Format modifiers describe, typically, a re-ordering or modification
352 * of the data in a plane of an FB. This can be used to express tiled/
353 * swizzled formats, or compression, or a combination of the two.
355 * The upper 8 bits of the format modifier are a vendor-id as assigned
382 * When adding a new token please document the layout with a code comment,
390 * compatibility, in cases where a vendor-specific definition already exists and
391 * a generic name for it is desired, the common name is a purely symbolic alias
398 * In future cases where a generic layout is identified before merging with a
399 * vendor-specific modifier, a new 'GENERIC' vendor or modifier using vendor
402 * apply to a single vendor.
415 * This modifier can be used as a sentinel to terminate the format modifiers
416 * list, or to initialize a variable with an invalid modifier. It might also be
427 * and so might actually result in a tiled framebuffer.
436 * used is out-of-band information carried in an API-specific way (e.g. in a
446 * This is a tiled layout using 4Kb tiles (except on gen2 where the tiles 2Kb)
448 * a platform-dependent stride. On top of that the memory can apply
453 * cross-driver sharing. It exists since on a given platform it does uniquely
454 * identify the layout in a simple way for i915-specific userspace, which
463 * This is a tiled layout using 4Kb tiles (except on gen2 where the tiles 2Kb)
465 * chunks column-major, with a platform-dependent height. On top of that the
471 * cross-driver sharing. It exists since on a given platform it does uniquely
472 * identify the layout in a simple way for i915-specific userspace, which
481 * This is a tiled layout using 4Kb tiles in row-major layout.
487 * either a square block or a 2:1 unit.
500 * Each CCS tile matches a 1024x512 pixel area of the main surface.
505 * In reality the CCS tile appears to be a 64Bx64 Y tile, composed
510 #define I915_FORMAT_MOD_Y_TILED_CCS fourcc_mod_code(INTEL, 4)
517 * at index 1. A 64B CCS cache line corresponds to an area of 4x1 tiles in
518 * main surface. In other words, 4 bits in CCS map to a main surface cache
519 * line pair. The main surface pitch is required to be a multiple of four
528 * at index 1. A 64B CCS cache line corresponds to an area of 4x1 tiles in
529 * main surface. In other words, 4 bits in CCS map to a main surface cache
530 * line pair. The main surface pitch is required to be a multiple of four
550 * and Depth Clear Value Valid which are ignored by the DE. A CCS cache line
551 * corresponds to an area of 4x1 tiles in the main surface. The main surface
552 * pitch is required to be a multiple of 4 tile widths.
559 * Macroblocks are laid in a Z-shape, and each pixel data is following the
574 * This is a simple tiled layout using tiles of 16x16 pixels in a row-major
575 * layout. For YCbCr formats Cb/Cr components are taken in such a way that
583 * Refers to a compressed variant of the base format that is compressed.
586 * Each macrotile consists of m x n (mostly 4 x 4) tiles.
589 * Entire pixel data buffer is aligned with 4k(bytes).
596 * Vivante 4x4 tiling layout
598 * This is a simple tiled layout using tiles of 4x4 pixels in a row-major
606 * This is a tiled layout using 64x64 pixel super-tiles, where each super-tile
607 * contains 8x4 groups of 2x4 tiles of 4x4 pixels (like above) each, all in row-
616 * Vivante 4x4 tiling layout for dual-pipe
618 * Same as the 4x4 tiling layout, except every second 4x4 pixel tile starts at a
627 * Same as the 64x64 super-tiling layout, except every second 4x4 pixel tile
628 * starts at a different base address. Offsets from the base addresses are
631 #define DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED fourcc_mod_code(VIVANTE, 4)
636 * Tegra Tiled Layout, used by Tegra 2, 3 and 4.
648 * 3D blocks, with the block dimensions (in terms of GOBs) always being a power
650 * a block depth or height of "4").
663 * 4:4 - Must be 1, to indicate block-linear layout. Necessary for
671 * hardware support a block width of two gobs, but it is impractical
679 * 19:12 k Page Kind. This value directly maps to a field in the page
692 * 21:20 g GOB Height and Page Kind Generation. The height of a GOB changed
697 * 1 = Gob Height 4, G80 - GT2XX Page Kind mapping
701 * 22:22 s Sector layout. On Tegra GPUs prior to Xavier, there is a further
718 * 4 = CDE vertical
752 * vertically by a power of 2 (1 to 32 GOBs) to form a block.
754 * Within a GOB, data is ordered as 16B x 2 lines sectors laid in Z-shape.
763 * 4 == SIXTEEN_GOBS
781 DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(4)
808 * - 64b utiles of pixels in a raster-order grid according to cpp. It's 4x4
811 * - 1k subtiles made of a 4x4 raster-order grid of 64b utiles (so usually
814 * - 4k tiles made of a 2x2 grid of 1k subtiles (so usually 32x32 pixels). On
815 * even 4k tile rows, they're arranged as (BL, TL, TR, BR), and on odd rows
818 * - an image made of 4k tiles in rows either left-to-right (even rows of 4k
819 * tiles) or right-to-left (odd rows of 4k tiles).
842 * and UV. Some SAND-using hardware stores UV in a separate tiled
852 fourcc_mod_broadcom_code(4, v)
872 * and macroblocks (4x4 UIF blocks). Those 4x4 UIF block groups are
881 * necessary to reduce the padding. If a hardware block can't do XOR,
882 * the assumption is that a no-XOR tiling modifier will be created.
889 * AFBC is a proprietary lossless image compression protocol and format.
902 * The top 4 bits (out of the 56 bits alloted for specifying vendor specific
904 * categories of modifiers ie AFBC, MISC and AFRC. We can have a maximum of
920 * size (in pixels) must be aligned to a multiple of the superblock size.
933 #define AFBC_FORMAT_MOD_BLOCK_SIZE_32x8_64x4 (4ULL)
941 #define AFBC_FORMAT_MOD_YTR (1ULL << 4)
947 * half of the payload is positioned at a predefined offset from the start
955 * This flag indicates that the payload of each superblock must be stored at a
976 * The tiled layout groups superblocks in 8x8 or 4x4 tiles, where all
977 * superblocks inside a tile are stored together in memory. 8x8 tiles are used
978 * for pixel formats up to and including 32 bpp while 4x4 tiles are used for
989 * can be reduced if a whole superblock is a single color.
996 * Indicates that the buffer is allocated in a layout safe for front-buffer
1014 * affects the storage mode of the individual superblocks. Note that even a
1023 * AFRC is a proprietary fixed rate image compression protocol and format,
1031 * "coding unit" blocks which are individually compressed to a
1032 * fixed size (in bytes). All coding units within a given plane of a buffer
1047 * to a multiple of the paging tile dimensions.
1053 * SCAN 16 coding units 4 coding units
1062 * 1 SCAN 16 samples 4 samples
1063 * Example: 16x4 luma samples in a 'Y' plane
1064 * 16x4 chroma 'V' values, in the 'V' plane of a fully-planar YUV buffer
1067 * Example: 8x8 luma samples in a 'Y' plane
1068 * 8x8 chroma 'V' values, in the 'V' plane of a fully-planar YUV buffer
1070 * 2 DONT CARE 8 samples 4 samples
1071 * Example: 8x4 chroma pairs in the 'UV' plane of a semi-planar YUV buffer
1073 * 3 DONT CARE 4 samples 4 samples
1074 * Example: 4x4 pixels in an RGB buffer without alpha
1076 * 4 DONT CARE 4 samples 4 samples
1077 * Example: 4x4 pixels in an RGB buffer with alpha
1112 #define AFRC_FORMAT_MOD_CU_SIZE_P12(__afrc_cu_size) ((__afrc_cu_size) << 4)
1137 * codenamed sunxi. It is associated with a YUV format that uses either 2 or 3
1150 * Amlogic uses a proprietary lossless image compression protocol and format
1184 * - a body content organized in 64x32 superblocks with 4096 bytes per
1186 * - a 32 bytes per 128x64 header block
1207 * The user-space clients should expect a failure while trying to mmap
1324 * and prefers the driver provided color. This necessitates doing a fastclear
1325 * eliminate operation before a process transfers control.