WebSVN – Kolibri OS – Blame – /contrib/sdk/sources/libdrm/include/drm/drm_fourcc.h

Rev	Author	Line No.	Line
4363	Serge	1	/*
		2	* Copyright 2011 Intel Corporation
		3	*
		4	* Permission is hereby granted, free of charge, to any person obtaining a
		5	* copy of this software and associated documentation files (the "Software"),
		6	* to deal in the Software without restriction, including without limitation
		7	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
		8	* and/or sell copies of the Software, and to permit persons to whom the
		9	* Software is furnished to do so, subject to the following conditions:
		10	*
		11	* The above copyright notice and this permission notice (including the next
		12	* paragraph) shall be included in all copies or substantial portions of the
		13	* Software.
		14	*
		15	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
		16	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
		17	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
		18	* VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
		19	* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
		20	* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
		21	* OTHER DEALINGS IN THE SOFTWARE.
		22	*/
		23
		24	#ifndef DRM_FOURCC_H
		25	#define DRM_FOURCC_H
		26
		27	#include
		28
		29	#define fourcc_code(a,b,c,d) ((uint32_t)(a) \| ((uint32_t)(b) << 8) \| \
		30	((uint32_t)(c) << 16) \| ((uint32_t)(d) << 24))
		31
		32	#define DRM_FORMAT_BIG_ENDIAN (1<<31) /* format is big endian instead of little endian */
		33
		34	/* color index */
		35	#define DRM_FORMAT_C8 fourcc_code('C', '8', ' ', ' ') /* [7:0] C */
		36
		37	/* 8 bpp RGB */
		38	#define DRM_FORMAT_RGB332 fourcc_code('R', 'G', 'B', '8') /* [7:0] R:G:B 3:3:2 */
		39	#define DRM_FORMAT_BGR233 fourcc_code('B', 'G', 'R', '8') /* [7:0] B:G:R 2:3:3 */
		40
		41	/* 16 bpp RGB */
		42	#define DRM_FORMAT_XRGB4444 fourcc_code('X', 'R', '1', '2') /* [15:0] x:R:G:B 4:4:4:4 little endian */
		43	#define DRM_FORMAT_XBGR4444 fourcc_code('X', 'B', '1', '2') /* [15:0] x:B:G:R 4:4:4:4 little endian */
		44	#define DRM_FORMAT_RGBX4444 fourcc_code('R', 'X', '1', '2') /* [15:0] R:G:B:x 4:4:4:4 little endian */
		45	#define DRM_FORMAT_BGRX4444 fourcc_code('B', 'X', '1', '2') /* [15:0] B:G:R:x 4:4:4:4 little endian */
		46
		47	#define DRM_FORMAT_ARGB4444 fourcc_code('A', 'R', '1', '2') /* [15:0] A:R:G:B 4:4:4:4 little endian */
		48	#define DRM_FORMAT_ABGR4444 fourcc_code('A', 'B', '1', '2') /* [15:0] A:B:G:R 4:4:4:4 little endian */
		49	#define DRM_FORMAT_RGBA4444 fourcc_code('R', 'A', '1', '2') /* [15:0] R:G:B:A 4:4:4:4 little endian */
		50	#define DRM_FORMAT_BGRA4444 fourcc_code('B', 'A', '1', '2') /* [15:0] B:G:R:A 4:4:4:4 little endian */
		51
		52	#define DRM_FORMAT_XRGB1555 fourcc_code('X', 'R', '1', '5') /* [15:0] x:R:G:B 1:5:5:5 little endian */
		53	#define DRM_FORMAT_XBGR1555 fourcc_code('X', 'B', '1', '5') /* [15:0] x:B:G:R 1:5:5:5 little endian */
		54	#define DRM_FORMAT_RGBX5551 fourcc_code('R', 'X', '1', '5') /* [15:0] R:G:B:x 5:5:5:1 little endian */
		55	#define DRM_FORMAT_BGRX5551 fourcc_code('B', 'X', '1', '5') /* [15:0] B:G:R:x 5:5:5:1 little endian */
		56
		57	#define DRM_FORMAT_ARGB1555 fourcc_code('A', 'R', '1', '5') /* [15:0] A:R:G:B 1:5:5:5 little endian */
		58	#define DRM_FORMAT_ABGR1555 fourcc_code('A', 'B', '1', '5') /* [15:0] A:B:G:R 1:5:5:5 little endian */
		59	#define DRM_FORMAT_RGBA5551 fourcc_code('R', 'A', '1', '5') /* [15:0] R:G:B:A 5:5:5:1 little endian */
		60	#define DRM_FORMAT_BGRA5551 fourcc_code('B', 'A', '1', '5') /* [15:0] B:G:R:A 5:5:5:1 little endian */
		61
		62	#define DRM_FORMAT_RGB565 fourcc_code('R', 'G', '1', '6') /* [15:0] R:G:B 5:6:5 little endian */
		63	#define DRM_FORMAT_BGR565 fourcc_code('B', 'G', '1', '6') /* [15:0] B:G:R 5:6:5 little endian */
		64
		65	/* 24 bpp RGB */
		66	#define DRM_FORMAT_RGB888 fourcc_code('R', 'G', '2', '4') /* [23:0] R:G:B little endian */
		67	#define DRM_FORMAT_BGR888 fourcc_code('B', 'G', '2', '4') /* [23:0] B:G:R little endian */
		68
		69	/* 32 bpp RGB */
		70	#define DRM_FORMAT_XRGB8888 fourcc_code('X', 'R', '2', '4') /* [31:0] x:R:G:B 8:8:8:8 little endian */
		71	#define DRM_FORMAT_XBGR8888 fourcc_code('X', 'B', '2', '4') /* [31:0] x:B:G:R 8:8:8:8 little endian */
		72	#define DRM_FORMAT_RGBX8888 fourcc_code('R', 'X', '2', '4') /* [31:0] R:G:B:x 8:8:8:8 little endian */
		73	#define DRM_FORMAT_BGRX8888 fourcc_code('B', 'X', '2', '4') /* [31:0] B:G:R:x 8:8:8:8 little endian */
		74
		75	#define DRM_FORMAT_ARGB8888 fourcc_code('A', 'R', '2', '4') /* [31:0] A:R:G:B 8:8:8:8 little endian */
		76	#define DRM_FORMAT_ABGR8888 fourcc_code('A', 'B', '2', '4') /* [31:0] A:B:G:R 8:8:8:8 little endian */
		77	#define DRM_FORMAT_RGBA8888 fourcc_code('R', 'A', '2', '4') /* [31:0] R:G:B:A 8:8:8:8 little endian */
		78	#define DRM_FORMAT_BGRA8888 fourcc_code('B', 'A', '2', '4') /* [31:0] B:G:R:A 8:8:8:8 little endian */
		79
		80	#define DRM_FORMAT_XRGB2101010 fourcc_code('X', 'R', '3', '0') /* [31:0] x:R:G:B 2:10:10:10 little endian */
		81	#define DRM_FORMAT_XBGR2101010 fourcc_code('X', 'B', '3', '0') /* [31:0] x:B:G:R 2:10:10:10 little endian */
		82	#define DRM_FORMAT_RGBX1010102 fourcc_code('R', 'X', '3', '0') /* [31:0] R:G:B:x 10:10:10:2 little endian */
		83	#define DRM_FORMAT_BGRX1010102 fourcc_code('B', 'X', '3', '0') /* [31:0] B:G:R:x 10:10:10:2 little endian */
		84
		85	#define DRM_FORMAT_ARGB2101010 fourcc_code('A', 'R', '3', '0') /* [31:0] A:R:G:B 2:10:10:10 little endian */
		86	#define DRM_FORMAT_ABGR2101010 fourcc_code('A', 'B', '3', '0') /* [31:0] A:B:G:R 2:10:10:10 little endian */
		87	#define DRM_FORMAT_RGBA1010102 fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */
		88	#define DRM_FORMAT_BGRA1010102 fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */
		89
		90	/* packed YCbCr */
		91	#define DRM_FORMAT_YUYV fourcc_code('Y', 'U', 'Y', 'V') /* [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
		92	#define DRM_FORMAT_YVYU fourcc_code('Y', 'V', 'Y', 'U') /* [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
		93	#define DRM_FORMAT_UYVY fourcc_code('U', 'Y', 'V', 'Y') /* [31:0] Y1:Cr0:Y0:Cb0 8:8:8:8 little endian */
		94	#define DRM_FORMAT_VYUY fourcc_code('V', 'Y', 'U', 'Y') /* [31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */
		95
		96	#define DRM_FORMAT_AYUV fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */
		97
		98	/*
		99	* 2 plane YCbCr
		100	* index 0 = Y plane, [7:0] Y
		101	* index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian
		102	* or
		103	* index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian
		104	*/
		105	#define DRM_FORMAT_NV12 fourcc_code('N', 'V', '1', '2') /* 2x2 subsampled Cr:Cb plane */
		106	#define DRM_FORMAT_NV21 fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */
		107	#define DRM_FORMAT_NV16 fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */
		108	#define DRM_FORMAT_NV61 fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */
		109
		110	/*
		111	* 3 plane YCbCr
		112	* index 0: Y plane, [7:0] Y
		113	* index 1: Cb plane, [7:0] Cb
		114	* index 2: Cr plane, [7:0] Cr
		115	* or
		116	* index 1: Cr plane, [7:0] Cr
		117	* index 2: Cb plane, [7:0] Cb
		118	*/
		119	#define DRM_FORMAT_YUV410 fourcc_code('Y', 'U', 'V', '9') /* 4x4 subsampled Cb (1) and Cr (2) planes */
		120	#define DRM_FORMAT_YVU410 fourcc_code('Y', 'V', 'U', '9') /* 4x4 subsampled Cr (1) and Cb (2) planes */
		121	#define DRM_FORMAT_YUV411 fourcc_code('Y', 'U', '1', '1') /* 4x1 subsampled Cb (1) and Cr (2) planes */
		122	#define DRM_FORMAT_YVU411 fourcc_code('Y', 'V', '1', '1') /* 4x1 subsampled Cr (1) and Cb (2) planes */
		123	#define DRM_FORMAT_YUV420 fourcc_code('Y', 'U', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes */
		124	#define DRM_FORMAT_YVU420 fourcc_code('Y', 'V', '1', '2') /* 2x2 subsampled Cr (1) and Cb (2) planes */
		125	#define DRM_FORMAT_YUV422 fourcc_code('Y', 'U', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes */
		126	#define DRM_FORMAT_YVU422 fourcc_code('Y', 'V', '1', '6') /* 2x1 subsampled Cr (1) and Cb (2) planes */
		127	#define DRM_FORMAT_YUV444 fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */
		128	#define DRM_FORMAT_YVU444 fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) planes */
		129
6110	serge	130
		131	/*
		132	* Format Modifiers:
		133	*
		134	* Format modifiers describe, typically, a re-ordering or modification
		135	* of the data in a plane of an FB. This can be used to express tiled/
		136	* swizzled formats, or compression, or a combination of the two.
		137	*
		138	* The upper 8 bits of the format modifier are a vendor-id as assigned
		139	* below. The lower 56 bits are assigned as vendor sees fit.
		140	*/
		141
		142	/* Vendor Ids: */
		143	#define DRM_FORMAT_MOD_NONE 0
		144	#define DRM_FORMAT_MOD_VENDOR_INTEL 0x01
		145	#define DRM_FORMAT_MOD_VENDOR_AMD 0x02
		146	#define DRM_FORMAT_MOD_VENDOR_NV 0x03
		147	#define DRM_FORMAT_MOD_VENDOR_SAMSUNG 0x04
		148	#define DRM_FORMAT_MOD_VENDOR_QCOM 0x05
		149	/* add more to the end as needed */
		150
		151	#define fourcc_mod_code(vendor, val) \
		152	((((__u64)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) \| (val & 0x00ffffffffffffffULL))
		153
		154	/*
		155	* Format Modifier tokens:
		156	*
		157	* When adding a new token please document the layout with a code comment,
		158	* similar to the fourcc codes above. drm_fourcc.h is considered the
		159	* authoritative source for all of these.
		160	*/
		161
		162	/* Intel framebuffer modifiers */
		163
		164	/*
		165	* Intel X-tiling layout
		166	*
		167	* This is a tiled layout using 4Kb tiles (except on gen2 where the tiles 2Kb)
		168	* in row-major layout. Within the tile bytes are laid out row-major, with
		169	* a platform-dependent stride. On top of that the memory can apply
		170	* platform-depending swizzling of some higher address bits into bit6.
		171	*
		172	* This format is highly platforms specific and not useful for cross-driver
		173	* sharing. It exists since on a given platform it does uniquely identify the
		174	* layout in a simple way for i915-specific userspace.
		175	*/
		176	#define I915_FORMAT_MOD_X_TILED fourcc_mod_code(INTEL, 1)
		177
		178	/*
		179	* Intel Y-tiling layout
		180	*
		181	* This is a tiled layout using 4Kb tiles (except on gen2 where the tiles 2Kb)
		182	* in row-major layout. Within the tile bytes are laid out in OWORD (16 bytes)
		183	* chunks column-major, with a platform-dependent height. On top of that the
		184	* memory can apply platform-depending swizzling of some higher address bits
		185	* into bit6.
		186	*
		187	* This format is highly platforms specific and not useful for cross-driver
		188	* sharing. It exists since on a given platform it does uniquely identify the
		189	* layout in a simple way for i915-specific userspace.
		190	*/
		191	#define I915_FORMAT_MOD_Y_TILED fourcc_mod_code(INTEL, 2)
		192
		193	/*
		194	* Intel Yf-tiling layout
		195	*
		196	* This is a tiled layout using 4Kb tiles in row-major layout.
		197	* Within the tile pixels are laid out in 16 256 byte units / sub-tiles which
		198	* are arranged in four groups (two wide, two high) with column-major layout.
		199	* Each group therefore consits out of four 256 byte units, which are also laid
		200	* out as 2x2 column-major.
		201	* 256 byte units are made out of four 64 byte blocks of pixels, producing
		202	* either a square block or a 2:1 unit.
		203	* 64 byte blocks of pixels contain four pixel rows of 16 bytes, where the width
		204	* in pixel depends on the pixel depth.
		205	*/
		206	#define I915_FORMAT_MOD_Yf_TILED fourcc_mod_code(INTEL, 3)
		207
		208	/*
		209	* Tiled, NV12MT, grouped in 64 (pixels) x 32 (lines) -sized macroblocks
		210	*
		211	* Macroblocks are laid in a Z-shape, and each pixel data is following the
		212	* standard NV12 style.
		213	* As for NV12, an image is the result of two frame buffers: one for Y,
		214	* one for the interleaved Cb/Cr components (1/2 the height of the Y buffer).
		215	* Alignment requirements are (for each buffer):
		216	* - multiple of 128 pixels for the width
		217	* - multiple of 32 pixels for the height
		218	*
		219	* For more information: see http://linuxtv.org/downloads/v4l-dvb-apis/re32.html
		220	*/
		221	#define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1)
		222
4363	Serge	223	#endif /* DRM_FOURCC_H */

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