diff options
Diffstat (limited to 'src/x11/gbm_deps/gbm.h')
| -rw-r--r-- | src/x11/gbm_deps/gbm.h | 292 |
1 files changed, 0 insertions, 292 deletions
diff --git a/src/x11/gbm_deps/gbm.h b/src/x11/gbm_deps/gbm.h deleted file mode 100644 index e516df2b..00000000 --- a/src/x11/gbm_deps/gbm.h +++ /dev/null @@ -1,292 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * 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: - * Benjamin Franzke <benjaminfranzke@googlemail.com> - */ - -#ifndef _GBM_H_ -#define _GBM_H_ - -#ifdef __cplusplus -extern "C" { -#endif - - -#define __GBM__ 1 - -#include <stdint.h> - -/** - * \file gbm.h - * \brief Generic Buffer Manager - */ - -struct gbm_device; -struct gbm_bo; -struct gbm_surface; - -/** - * \mainpage The Generic Buffer Manager - * - * This module provides an abstraction that the caller can use to request a - * buffer from the underlying memory management system for the platform. - * - * This allows the creation of portable code whilst still allowing access to - * the underlying memory manager. - */ - -/** - * Abstraction representing the handle to a buffer allocated by the - * manager - */ -union gbm_bo_handle { - void *ptr; - int32_t s32; - uint32_t u32; - int64_t s64; - uint64_t u64; -}; - -/** Format of the allocated buffer */ -enum gbm_bo_format { - /** RGB with 8 bits per channel in a 32 bit value */ - GBM_BO_FORMAT_XRGB8888, - /** ARGB with 8 bits per channel in a 32 bit value */ - GBM_BO_FORMAT_ARGB8888 -}; - -#define __gbm_fourcc_code(a,b,c,d) ((uint32_t)(a) | ((uint32_t)(b) << 8) | \ - ((uint32_t)(c) << 16) | ((uint32_t)(d) << 24)) - -#define GBM_FORMAT_BIG_ENDIAN (1<<31) /* format is big endian instead of little endian */ - -/* color index */ -#define GBM_FORMAT_C8 __gbm_fourcc_code('C', '8', ' ', ' ') /* [7:0] C */ - -/* 8 bpp RGB */ -#define GBM_FORMAT_RGB332 __gbm_fourcc_code('R', 'G', 'B', '8') /* [7:0] R:G:B 3:3:2 */ -#define GBM_FORMAT_BGR233 __gbm_fourcc_code('B', 'G', 'R', '8') /* [7:0] B:G:R 2:3:3 */ - -/* 16 bpp RGB */ -#define GBM_FORMAT_XRGB4444 __gbm_fourcc_code('X', 'R', '1', '2') /* [15:0] x:R:G:B 4:4:4:4 little endian */ -#define GBM_FORMAT_XBGR4444 __gbm_fourcc_code('X', 'B', '1', '2') /* [15:0] x:B:G:R 4:4:4:4 little endian */ -#define GBM_FORMAT_RGBX4444 __gbm_fourcc_code('R', 'X', '1', '2') /* [15:0] R:G:B:x 4:4:4:4 little endian */ -#define GBM_FORMAT_BGRX4444 __gbm_fourcc_code('B', 'X', '1', '2') /* [15:0] B:G:R:x 4:4:4:4 little endian */ - -#define GBM_FORMAT_ARGB4444 __gbm_fourcc_code('A', 'R', '1', '2') /* [15:0] A:R:G:B 4:4:4:4 little endian */ -#define GBM_FORMAT_ABGR4444 __gbm_fourcc_code('A', 'B', '1', '2') /* [15:0] A:B:G:R 4:4:4:4 little endian */ -#define GBM_FORMAT_RGBA4444 __gbm_fourcc_code('R', 'A', '1', '2') /* [15:0] R:G:B:A 4:4:4:4 little endian */ -#define GBM_FORMAT_BGRA4444 __gbm_fourcc_code('B', 'A', '1', '2') /* [15:0] B:G:R:A 4:4:4:4 little endian */ - -#define GBM_FORMAT_XRGB1555 __gbm_fourcc_code('X', 'R', '1', '5') /* [15:0] x:R:G:B 1:5:5:5 little endian */ -#define GBM_FORMAT_XBGR1555 __gbm_fourcc_code('X', 'B', '1', '5') /* [15:0] x:B:G:R 1:5:5:5 little endian */ -#define GBM_FORMAT_RGBX5551 __gbm_fourcc_code('R', 'X', '1', '5') /* [15:0] R:G:B:x 5:5:5:1 little endian */ -#define GBM_FORMAT_BGRX5551 __gbm_fourcc_code('B', 'X', '1', '5') /* [15:0] B:G:R:x 5:5:5:1 little endian */ - -#define GBM_FORMAT_ARGB1555 __gbm_fourcc_code('A', 'R', '1', '5') /* [15:0] A:R:G:B 1:5:5:5 little endian */ -#define GBM_FORMAT_ABGR1555 __gbm_fourcc_code('A', 'B', '1', '5') /* [15:0] A:B:G:R 1:5:5:5 little endian */ -#define GBM_FORMAT_RGBA5551 __gbm_fourcc_code('R', 'A', '1', '5') /* [15:0] R:G:B:A 5:5:5:1 little endian */ -#define GBM_FORMAT_BGRA5551 __gbm_fourcc_code('B', 'A', '1', '5') /* [15:0] B:G:R:A 5:5:5:1 little endian */ - -#define GBM_FORMAT_RGB565 __gbm_fourcc_code('R', 'G', '1', '6') /* [15:0] R:G:B 5:6:5 little endian */ -#define GBM_FORMAT_BGR565 __gbm_fourcc_code('B', 'G', '1', '6') /* [15:0] B:G:R 5:6:5 little endian */ - -/* 24 bpp RGB */ -#define GBM_FORMAT_RGB888 __gbm_fourcc_code('R', 'G', '2', '4') /* [23:0] R:G:B little endian */ -#define GBM_FORMAT_BGR888 __gbm_fourcc_code('B', 'G', '2', '4') /* [23:0] B:G:R little endian */ - -/* 32 bpp RGB */ -#define GBM_FORMAT_XRGB8888 __gbm_fourcc_code('X', 'R', '2', '4') /* [31:0] x:R:G:B 8:8:8:8 little endian */ -#define GBM_FORMAT_XBGR8888 __gbm_fourcc_code('X', 'B', '2', '4') /* [31:0] x:B:G:R 8:8:8:8 little endian */ -#define GBM_FORMAT_RGBX8888 __gbm_fourcc_code('R', 'X', '2', '4') /* [31:0] R:G:B:x 8:8:8:8 little endian */ -#define GBM_FORMAT_BGRX8888 __gbm_fourcc_code('B', 'X', '2', '4') /* [31:0] B:G:R:x 8:8:8:8 little endian */ - -#define GBM_FORMAT_ARGB8888 __gbm_fourcc_code('A', 'R', '2', '4') /* [31:0] A:R:G:B 8:8:8:8 little endian */ -#define GBM_FORMAT_ABGR8888 __gbm_fourcc_code('A', 'B', '2', '4') /* [31:0] A:B:G:R 8:8:8:8 little endian */ -#define GBM_FORMAT_RGBA8888 __gbm_fourcc_code('R', 'A', '2', '4') /* [31:0] R:G:B:A 8:8:8:8 little endian */ -#define GBM_FORMAT_BGRA8888 __gbm_fourcc_code('B', 'A', '2', '4') /* [31:0] B:G:R:A 8:8:8:8 little endian */ - -#define GBM_FORMAT_XRGB2101010 __gbm_fourcc_code('X', 'R', '3', '0') /* [31:0] x:R:G:B 2:10:10:10 little endian */ -#define GBM_FORMAT_XBGR2101010 __gbm_fourcc_code('X', 'B', '3', '0') /* [31:0] x:B:G:R 2:10:10:10 little endian */ -#define GBM_FORMAT_RGBX1010102 __gbm_fourcc_code('R', 'X', '3', '0') /* [31:0] R:G:B:x 10:10:10:2 little endian */ -#define GBM_FORMAT_BGRX1010102 __gbm_fourcc_code('B', 'X', '3', '0') /* [31:0] B:G:R:x 10:10:10:2 little endian */ - -#define GBM_FORMAT_ARGB2101010 __gbm_fourcc_code('A', 'R', '3', '0') /* [31:0] A:R:G:B 2:10:10:10 little endian */ -#define GBM_FORMAT_ABGR2101010 __gbm_fourcc_code('A', 'B', '3', '0') /* [31:0] A:B:G:R 2:10:10:10 little endian */ -#define GBM_FORMAT_RGBA1010102 __gbm_fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */ -#define GBM_FORMAT_BGRA1010102 __gbm_fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */ - -/* packed YCbCr */ -#define GBM_FORMAT_YUYV __gbm_fourcc_code('Y', 'U', 'Y', 'V') /* [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */ -#define GBM_FORMAT_YVYU __gbm_fourcc_code('Y', 'V', 'Y', 'U') /* [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */ -#define GBM_FORMAT_UYVY __gbm_fourcc_code('U', 'Y', 'V', 'Y') /* [31:0] Y1:Cr0:Y0:Cb0 8:8:8:8 little endian */ -#define GBM_FORMAT_VYUY __gbm_fourcc_code('V', 'Y', 'U', 'Y') /* [31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */ - -#define GBM_FORMAT_AYUV __gbm_fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */ - -/* - * 2 plane YCbCr - * index 0 = Y plane, [7:0] Y - * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian - * or - * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian - */ -#define GBM_FORMAT_NV12 __gbm_fourcc_code('N', 'V', '1', '2') /* 2x2 subsampled Cr:Cb plane */ -#define GBM_FORMAT_NV21 __gbm_fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */ -#define GBM_FORMAT_NV16 __gbm_fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */ -#define GBM_FORMAT_NV61 __gbm_fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */ - -/* - * 3 plane YCbCr - * index 0: Y plane, [7:0] Y - * index 1: Cb plane, [7:0] Cb - * index 2: Cr plane, [7:0] Cr - * or - * index 1: Cr plane, [7:0] Cr - * index 2: Cb plane, [7:0] Cb - */ -#define GBM_FORMAT_YUV410 __gbm_fourcc_code('Y', 'U', 'V', '9') /* 4x4 subsampled Cb (1) and Cr (2) planes */ -#define GBM_FORMAT_YVU410 __gbm_fourcc_code('Y', 'V', 'U', '9') /* 4x4 subsampled Cr (1) and Cb (2) planes */ -#define GBM_FORMAT_YUV411 __gbm_fourcc_code('Y', 'U', '1', '1') /* 4x1 subsampled Cb (1) and Cr (2) planes */ -#define GBM_FORMAT_YVU411 __gbm_fourcc_code('Y', 'V', '1', '1') /* 4x1 subsampled Cr (1) and Cb (2) planes */ -#define GBM_FORMAT_YUV420 __gbm_fourcc_code('Y', 'U', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes */ -#define GBM_FORMAT_YVU420 __gbm_fourcc_code('Y', 'V', '1', '2') /* 2x2 subsampled Cr (1) and Cb (2) planes */ -#define GBM_FORMAT_YUV422 __gbm_fourcc_code('Y', 'U', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes */ -#define GBM_FORMAT_YVU422 __gbm_fourcc_code('Y', 'V', '1', '6') /* 2x1 subsampled Cr (1) and Cb (2) planes */ -#define GBM_FORMAT_YUV444 __gbm_fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */ -#define GBM_FORMAT_YVU444 __gbm_fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) planes */ - - -/** - * Flags to indicate the intended use for the buffer - these are passed into - * gbm_bo_create(). The caller must set the union of all the flags that are - * appropriate - * - * \sa Use gbm_device_is_format_supported() to check if the combination of format - * and use flags are supported - */ -enum gbm_bo_flags { - /** - * Buffer is going to be presented to the screen using an API such as KMS - */ - GBM_BO_USE_SCANOUT = (1 << 0), - /** - * Buffer is going to be used as cursor - the dimensions for the buffer - * must be 64x64 if this flag is passed. - */ - GBM_BO_USE_CURSOR_64X64 = (1 << 1), - /** - * Buffer is to be used for rendering - for example it is going to be used - * as the storage for a color buffer - */ - GBM_BO_USE_RENDERING = (1 << 2), - /** - * Buffer can be used for gbm_bo_write. This is guaranteed to work - * with GBM_BO_USE_CURSOR_64X64. but may not work for other - * combinations. - */ - GBM_BO_USE_WRITE = (1 << 3), -}; - -int -gbm_device_get_fd(struct gbm_device *gbm); - -const char * -gbm_device_get_backend_name(struct gbm_device *gbm); - -int -gbm_device_is_format_supported(struct gbm_device *gbm, - uint32_t format, uint32_t usage); - -void -gbm_device_destroy(struct gbm_device *gbm); - -struct gbm_device * -gbm_create_device(int fd); - -struct gbm_bo * -gbm_bo_create(struct gbm_device *gbm, - uint32_t width, uint32_t height, - uint32_t format, uint32_t flags); - -#define GBM_BO_IMPORT_WL_BUFFER 0x5501 -#define GBM_BO_IMPORT_EGL_IMAGE 0x5502 - -struct gbm_bo * -gbm_bo_import(struct gbm_device *gbm, uint32_t type, - void *buffer, uint32_t usage); - -uint32_t -gbm_bo_get_width(struct gbm_bo *bo); - -uint32_t -gbm_bo_get_height(struct gbm_bo *bo); - -uint32_t -gbm_bo_get_stride(struct gbm_bo *bo); - -uint32_t -gbm_bo_get_format(struct gbm_bo *bo); - -struct gbm_device * -gbm_bo_get_device(struct gbm_bo *bo); - -union gbm_bo_handle -gbm_bo_get_handle(struct gbm_bo *bo); - -int -gbm_bo_write(struct gbm_bo *bo, const void *buf, size_t count); - -void -gbm_bo_set_user_data(struct gbm_bo *bo, void *data, - void (*destroy_user_data)(struct gbm_bo *, void *)); - -void * -gbm_bo_get_user_data(struct gbm_bo *bo); - -void -gbm_bo_destroy(struct gbm_bo *bo); - -struct gbm_surface * -gbm_surface_create(struct gbm_device *gbm, - uint32_t width, uint32_t height, - uint32_t format, uint32_t flags); - -struct gbm_bo * -gbm_surface_lock_front_buffer(struct gbm_surface *surface); - -void -gbm_surface_release_buffer(struct gbm_surface *surface, struct gbm_bo *bo); - -int -gbm_surface_has_free_buffers(struct gbm_surface *surface); - -void -gbm_surface_destroy(struct gbm_surface *surface); - -#ifdef __cplusplus -} -#endif - -#endif |