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gbm: Bump to meson-23.1.3

Browse source 
Major changes:
1/ Add gbm_bo_create_with_modifiers2 and gbm_surface_create_with_modifiers2.
2/ Add headers for different versions of GBM.
3/ Detect platforms from library content.

Change-Id: Iaca158a926f5fe8c14698eb7e2ad5a427eb1632c
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
This commit is contained in:
Jeffy Chen 2023-07-24 15:04:48 +08:00
parent 81333f14a8
commit 2f52a7c5f5
11 changed files with 1289 additions and 52 deletions
Download patch file Download diff file Expand all files Collapse all files

64
hook/hook.c
View file

@ -149,8 +149,8 @@ can_ignore_modifiers(const uint64_t *modifiers,
const unsigned int count)
{
for (int i = 0; i < count; i++) {
/* linear or invalid */
if (!modifiers[i] || modifiers[i] == DRM_FORMAT_MOD_INVALID) {
if (modifiers[i] == DRM_FORMAT_MOD_LINEAR ||
modifiers[i] == DRM_FORMAT_MOD_INVALID) {
return true;
}
}
@ -220,6 +220,28 @@ gbm_device_get_format_modifier_plane_count(struct gbm_device *gbm,
}
#endif
#ifndef HAS_gbm_bo_create_with_modifiers2
struct gbm_bo *
gbm_bo_create_with_modifiers2(struct gbm_device *gbm,
uint32_t width, uint32_t height,
uint32_t format,
const uint64_t *modifiers,
const unsigned int count,
uint32_t flags)
{
#ifdef HAS_gbm_bo_create_with_modifiers
/* flags ignored */
return gbm_bo_create_with_modifiers(gbm, width, height, format,
modifiers, count);
#else
if (!can_ignore_modifiers(modifiers, count))
return NULL;
return gbm_bo_create(gbm, width, height, format, flags);
#endif
}
#endif
#ifndef HAS_gbm_bo_create_with_modifiers
struct gbm_bo *
gbm_bo_create_with_modifiers(struct gbm_device *gbm,
@ -228,10 +250,30 @@ gbm_bo_create_with_modifiers(struct gbm_device *gbm,
const uint64_t *modifiers,
const unsigned int count)
{
return gbm_bo_create_with_modifiers2(gbm, width, height, format,
modifiers, count, GBM_BO_USE_SCANOUT);
}
#endif
#ifndef HAS_gbm_surface_create_with_modifiers2
struct gbm_surface *
gbm_surface_create_with_modifiers2(struct gbm_device *gbm,
uint32_t width, uint32_t height,
uint32_t format,
const uint64_t *modifiers,
const unsigned int count,
uint32_t flags)
{
#ifdef HAS_gbm_surface_create_with_modifiers
/* flags ignored */
return gbm_surface_create_with_modifiers(gbm, width, height, format,
modifiers, count);
#else
if (!can_ignore_modifiers(modifiers, count))
return NULL;
return gbm_bo_create(gbm, width, height, format, GBM_BO_USE_LINEAR);
return gbm_surface_create(gbm, width, height, format, 0);
#endif
}
#endif
@ -243,10 +285,9 @@ gbm_surface_create_with_modifiers(struct gbm_device *gbm,
const uint64_t *modifiers,
const unsigned int count)
{
if (!can_ignore_modifiers(modifiers, count))
return NULL;
return gbm_surface_create(gbm, width, height, format, 0);
return gbm_surface_create_with_modifiers2(gbm, width, height, format,
modifiers, count,
GBM_BO_USE_SCANOUT);
}
#endif
@ -304,7 +345,7 @@ gbm_bo_unmap(struct gbm_bo *bo, void *map_data)
}
#endif
/* From mesa3d 20.1.5 : src/gbm/main/gbm.c */
/* From mesa3d mesa-23.1.3-1 : src/gbm/main/gbm.c */
#ifndef HAS_gbm_bo_get_bpp
uint32_t
gbm_bo_get_bpp(struct gbm_bo *bo)
@ -317,6 +358,7 @@ gbm_bo_get_bpp(struct gbm_bo *bo)
case GBM_FORMAT_RGB332:
case GBM_FORMAT_BGR233:
return 8;
case GBM_FORMAT_R16:
case GBM_FORMAT_GR88:
case GBM_FORMAT_XRGB4444:
case GBM_FORMAT_XBGR4444:
@ -340,6 +382,8 @@ gbm_bo_get_bpp(struct gbm_bo *bo)
case GBM_FORMAT_RGB888:
case GBM_FORMAT_BGR888:
return 24;
case GBM_FORMAT_RG1616:
case GBM_FORMAT_GR1616:
case GBM_FORMAT_XRGB8888:
case GBM_FORMAT_XBGR8888:
case GBM_FORMAT_RGBX8888:
@ -357,6 +401,8 @@ gbm_bo_get_bpp(struct gbm_bo *bo)
case GBM_FORMAT_RGBA1010102:
case GBM_FORMAT_BGRA1010102:
return 32;
case GBM_FORMAT_XBGR16161616:
case GBM_FORMAT_ABGR16161616:
case GBM_FORMAT_XBGR16161616F:
case GBM_FORMAT_ABGR16161616F:
return 64;
@ -364,7 +410,7 @@ gbm_bo_get_bpp(struct gbm_bo *bo)
}
#endif
/* From mesa3d 20.1.5 : src/gbm/main/gbm.c */
/* From mesa3d mesa-23.1.3-1 : src/gbm/main/gbm.c */
#ifndef HAS_gbm_format_get_name
static uint32_t
gbm_format_canonicalize(uint32_t gbm_format)

13
hook/meson.build
View file

@ -10,7 +10,9 @@ gbm_check_funcs = [
'gbm_bo_get_fd_for_plane',
'gbm_bo_get_modifier',
'gbm_bo_create_with_modifiers',
'gbm_bo_create_with_modifiers2',
'gbm_surface_create_with_modifiers',
'gbm_surface_create_with_modifiers2',
'gbm_bo_get_bpp',
'gbm_format_get_name',
]
@ -26,10 +28,9 @@ libhook_dep += dependency('libdrm', version : '>= 2.4.0')
libhook_inc = []
gbm_symbol = map['gbm'][0]
if cc.has_function(gbm_symbol, dependencies : mali)
if cc.has_function('gbm_create_device', dependencies : mali)
# Add hooks to support new GBM APIs
libhook_inc += include_directories('../include/GBM')
libhook_inc += include_directories('..' / gbm_headers.keys()[0])
libhook_cflags += '-DHAS_GBM'
foreach symbol : gbm_check_funcs
if cc.has_function(symbol, dependencies : mali)
@ -38,14 +39,12 @@ if cc.has_function(gbm_symbol, dependencies : mali)
endforeach
endif
egl_symbol = map['egl'][0]
if cc.has_function(egl_symbol, dependencies : mali)
if cc.has_function('eglCreateContext', dependencies : mali)
# Add hooks to support default winsys
libhook_inc += include_directories('../include')
libhook_cflags += '-DHAS_EGL'
wayland_symbol = map['wayland-egl'][0]
if cc.has_function(wayland_symbol, dependencies : mali)
if cc.has_function('wl_egl_window_create', dependencies : mali)
libhook_cflags += '-DHAS_WAYLAND'
endif

309
include/GBM/10.4.0/gbm.h Normal file
View file

@ -0,0 +1,309 @@
/*
* 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
*/
GBM_BO_USE_CURSOR = (1 << 1),
/**
* Deprecated
*/
GBM_BO_USE_CURSOR_64X64 = GBM_BO_USE_CURSOR,
/**
* 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. 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
#define GBM_BO_IMPORT_FD 0x5503
struct gbm_import_fd_data {
int fd;
uint32_t width;
uint32_t height;
uint32_t stride;
uint32_t format;
};
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_get_fd(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);
int
gbm_surface_needs_lock_front_buffer(struct gbm_surface *surface);
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

382
include/GBM/17.1.0/gbm.h Normal file
View file

@ -0,0 +1,382 @@
/*
* 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_
#define __GBM__ 1
#include <stddef.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* \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 Red */
#define GBM_FORMAT_R8 __gbm_fourcc_code('R', '8', ' ', ' ') /* [7:0] R */
/* 16 bpp RG */
#define GBM_FORMAT_GR88 __gbm_fourcc_code('G', 'R', '8', '8') /* [15:0] G:R 8:8 little endian */
/* 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
*/
GBM_BO_USE_CURSOR = (1 << 1),
/**
* Deprecated
*/
GBM_BO_USE_CURSOR_64X64 = GBM_BO_USE_CURSOR,
/**
* 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, but may not work for other combinations.
*/
GBM_BO_USE_WRITE = (1 << 3),
/**
* Buffer is linear, i.e. not tiled.
*/
GBM_BO_USE_LINEAR = (1 << 4),
};
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);
struct gbm_bo *
gbm_bo_create_with_modifiers(struct gbm_device *gbm,
uint32_t width, uint32_t height,
uint32_t format,
const uint64_t *modifiers,
const unsigned int count);
#define GBM_BO_IMPORT_WL_BUFFER 0x5501
#define GBM_BO_IMPORT_EGL_IMAGE 0x5502
#define GBM_BO_IMPORT_FD 0x5503
struct gbm_import_fd_data {
int fd;
uint32_t width;
uint32_t height;
uint32_t stride;
uint32_t format;
};
struct gbm_bo *
gbm_bo_import(struct gbm_device *gbm, uint32_t type,
void *buffer, uint32_t usage);
/**
* Flags to indicate the type of mapping for the buffer - these are
* passed into gbm_bo_map(). The caller must set the union of all the
* flags that are appropriate.
*
* These flags are independent of the GBM_BO_USE_* creation flags. However,
* mapping the buffer may require copying to/from a staging buffer.
*
* See also: pipe_transfer_usage
*/
enum gbm_bo_transfer_flags {
/**
* Buffer contents read back (or accessed directly) at transfer
* create time.
*/
GBM_BO_TRANSFER_READ = (1 << 0),
/**
* Buffer contents will be written back at unmap time
* (or modified as a result of being accessed directly).
*/
GBM_BO_TRANSFER_WRITE = (1 << 1),
/**
* Read/modify/write
*/
GBM_BO_TRANSFER_READ_WRITE = (GBM_BO_TRANSFER_READ | GBM_BO_TRANSFER_WRITE),
};
void *
gbm_bo_map(struct gbm_bo *bo,
uint32_t x, uint32_t y, uint32_t width, uint32_t height,
uint32_t flags, uint32_t *stride, void **map_data);
void
gbm_bo_unmap(struct gbm_bo *bo, void *map_data);
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_stride_for_plane(struct gbm_bo *bo, int plane);
uint32_t
gbm_bo_get_format(struct gbm_bo *bo);
uint32_t
gbm_bo_get_offset(struct gbm_bo *bo, int plane);
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_get_fd(struct gbm_bo *bo);
uint64_t
gbm_bo_get_modifier(struct gbm_bo *bo);
int
gbm_bo_get_plane_count(struct gbm_bo *bo);
union gbm_bo_handle
gbm_bo_get_handle_for_plane(struct gbm_bo *bo, int plane);
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_surface *
gbm_surface_create_with_modifiers(struct gbm_device *gbm,
uint32_t width, uint32_t height,
uint32_t format,
const uint64_t *modifiers,
const unsigned int count);
int
gbm_surface_needs_lock_front_buffer(struct gbm_surface *surface);
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

12
include/GBM/gbm.h → include/GBM/21.1.0/gbm.h
View file

@ -72,7 +72,7 @@ union gbm_bo_handle {
/** Format of the allocated buffer */
enum gbm_bo_format {
/** RGB with 8 bits per channel in a 32 bit value */
GBM_BO_FORMAT_XRGB8888,
GBM_BO_FORMAT_XRGB8888,
/** ARGB with 8 bits per channel in a 32 bit value */
GBM_BO_FORMAT_ARGB8888
};
@ -246,10 +246,6 @@ enum gbm_bo_flags {
GBM_BO_USE_PROTECTED = (1 << 5),
};
/* HACK: Mali doesn't support these flag */
#define GBM_BO_USE_LINEAR 0
#define GBM_BO_USE_PROTECTED 0
int
gbm_device_get_fd(struct gbm_device *gbm);
@ -392,8 +388,6 @@ gbm_bo_get_fd_for_plane(struct gbm_bo *bo, int plane);
int
gbm_bo_write(struct gbm_bo *bo, const void *buf, size_t count);
struct gbm_bo *gbm_bo_ref(struct gbm_bo *);
void gbm_bo_unref(struct gbm_bo *);
void
gbm_bo_set_user_data(struct gbm_bo *bo, void *data,
void (*destroy_user_data)(struct gbm_bo *, void *));
@ -435,4 +429,8 @@ gbm_format_get_name(uint32_t gbm_format, struct gbm_format_name_desc *desc);
}
#endif
/* HACK: Mali doesn't support these flag */
#define GBM_BO_USE_LINEAR 0
#define GBM_BO_USE_PROTECTED 0
#endif

469
include/GBM/23.1.3/gbm.h Normal file
View file

@ -0,0 +1,469 @@
/*
* 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_
#define __GBM__ 1
#include <stddef.h>
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/**
* \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
};
/**
* The FourCC format codes are taken from the drm_fourcc.h definition, and
* re-namespaced. New GBM formats must not be added, unless they are
* identical ports from drm_fourcc.
*/
#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 Red */
#define GBM_FORMAT_R8 __gbm_fourcc_code('R', '8', ' ', ' ') /* [7:0] R */
/* 16 bpp Red */
#define GBM_FORMAT_R16 __gbm_fourcc_code('R', '1', '6', ' ') /* [15:0] R little endian */
/* 16 bpp RG */
#define GBM_FORMAT_GR88 __gbm_fourcc_code('G', 'R', '8', '8') /* [15:0] G:R 8:8 little endian */
/* 32 bpp RG */
#define GBM_FORMAT_RG1616 __gbm_fourcc_code('R', 'G', '3', '2') /* [31:0] R:G 16:16 little endian */
#define GBM_FORMAT_GR1616 __gbm_fourcc_code('G', 'R', '3', '2') /* [31:0] G:R 16:16 little endian */
/* 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 */
/* 64 bpp RGB */
#define GBM_FORMAT_XBGR16161616 __gbm_fourcc_code('X', 'B', '4', '8') /* [63:0] x:B:G:R 16:16:16:16 little endian */
#define GBM_FORMAT_ABGR16161616 __gbm_fourcc_code('A', 'B', '4', '8') /* [63:0] A:B:G:R 16:16:16:16 little endian */
/*
* Floating point 64bpp RGB
* IEEE 754-2008 binary16 half-precision float
* [15:0] sign:exponent:mantissa 1:5:10
*/
#define GBM_FORMAT_XBGR16161616F __gbm_fourcc_code('X', 'B', '4', 'H') /* [63:0] x:B:G:R 16:16:16:16 little endian */
#define GBM_FORMAT_ABGR16161616F __gbm_fourcc_code('A', 'B', '4', 'H') /* [63:0] A:B:G:R 16:16:16:16 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 */
struct gbm_format_name_desc {
char name[5];
};
/**
* 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
*/
GBM_BO_USE_CURSOR = (1 << 1),
/**
* Deprecated
*/
GBM_BO_USE_CURSOR_64X64 = GBM_BO_USE_CURSOR,
/**
* 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, but may not work for other combinations.
*/
GBM_BO_USE_WRITE = (1 << 3),
/**
* Buffer is linear, i.e. not tiled.
*/
GBM_BO_USE_LINEAR = (1 << 4),
/**
* Buffer is protected, i.e. encrypted and not readable by CPU or any
* other non-secure / non-trusted components nor by non-trusted OpenGL,
* OpenCL, and Vulkan applications.
*/
GBM_BO_USE_PROTECTED = (1 << 5),
/**
* The buffer will be used for front buffer rendering. On some
* platforms this may (for example) disable framebuffer compression
* to avoid problems with compression flags data being out of sync
* with pixel data.
*/
GBM_BO_USE_FRONT_RENDERING = (1 << 6),
};
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 flags);
int
gbm_device_get_format_modifier_plane_count(struct gbm_device *gbm,
uint32_t format,
uint64_t modifier);
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);
struct gbm_bo *
gbm_bo_create_with_modifiers(struct gbm_device *gbm,
uint32_t width, uint32_t height,
uint32_t format,
const uint64_t *modifiers,
const unsigned int count);
struct gbm_bo *
gbm_bo_create_with_modifiers2(struct gbm_device *gbm,
uint32_t width, uint32_t height,
uint32_t format,
const uint64_t *modifiers,
const unsigned int count,
uint32_t flags);
#define GBM_BO_IMPORT_WL_BUFFER 0x5501
#define GBM_BO_IMPORT_EGL_IMAGE 0x5502
#define GBM_BO_IMPORT_FD 0x5503
#define GBM_BO_IMPORT_FD_MODIFIER 0x5504
struct gbm_import_fd_data {
int fd;
uint32_t width;
uint32_t height;
uint32_t stride;
uint32_t format;
};
#define GBM_MAX_PLANES 4
struct gbm_import_fd_modifier_data {
uint32_t width;
uint32_t height;
uint32_t format;
uint32_t num_fds;
int fds[GBM_MAX_PLANES];
int strides[GBM_MAX_PLANES];
int offsets[GBM_MAX_PLANES];
uint64_t modifier;
};
struct gbm_bo *
gbm_bo_import(struct gbm_device *gbm, uint32_t type,
void *buffer, uint32_t flags);
/**
* Flags to indicate the type of mapping for the buffer - these are
* passed into gbm_bo_map(). The caller must set the union of all the
* flags that are appropriate.
*
* These flags are independent of the GBM_BO_USE_* creation flags. However,
* mapping the buffer may require copying to/from a staging buffer.
*
* See also: pipe_map_flags
*/
enum gbm_bo_transfer_flags {
/**
* Buffer contents read back (or accessed directly) at transfer
* create time.
*/
GBM_BO_TRANSFER_READ = (1 << 0),
/**
* Buffer contents will be written back at unmap time
* (or modified as a result of being accessed directly).
*/
GBM_BO_TRANSFER_WRITE = (1 << 1),
/**
* Read/modify/write
*/
GBM_BO_TRANSFER_READ_WRITE = (GBM_BO_TRANSFER_READ | GBM_BO_TRANSFER_WRITE),
};
void *
gbm_bo_map(struct gbm_bo *bo,
uint32_t x, uint32_t y, uint32_t width, uint32_t height,
uint32_t flags, uint32_t *stride, void **map_data);
void
gbm_bo_unmap(struct gbm_bo *bo, void *map_data);
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_stride_for_plane(struct gbm_bo *bo, int plane);
uint32_t
gbm_bo_get_format(struct gbm_bo *bo);
uint32_t
gbm_bo_get_bpp(struct gbm_bo *bo);
uint32_t
gbm_bo_get_offset(struct gbm_bo *bo, int plane);
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_get_fd(struct gbm_bo *bo);
uint64_t
gbm_bo_get_modifier(struct gbm_bo *bo);
int
gbm_bo_get_plane_count(struct gbm_bo *bo);
union gbm_bo_handle
gbm_bo_get_handle_for_plane(struct gbm_bo *bo, int plane);
int
gbm_bo_get_fd_for_plane(struct gbm_bo *bo, int plane);
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_surface *
gbm_surface_create_with_modifiers(struct gbm_device *gbm,
uint32_t width, uint32_t height,
uint32_t format,
const uint64_t *modifiers,
const unsigned int count);
struct gbm_surface *
gbm_surface_create_with_modifiers2(struct gbm_device *gbm,
uint32_t width, uint32_t height,
uint32_t format,
const uint64_t *modifiers,
const unsigned int count,
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);
char *
gbm_format_get_name(uint32_t gbm_format, struct gbm_format_name_desc *desc);
#ifdef __cplusplus
}
#endif
#endif

7
include/GBM/README Normal file
View file

@ -0,0 +1,7 @@
Ported from mesa:
https://github.com/Mesa3D/mesa.git
10.4.0 based on tag mesa-10.4.0
17.1.0 based on tag mesa-17.1.0
21.1.0 based on tag mesa-21.1.0
23.1.2 based on tag mesa-23.1.3-1

60
meson.build
View file

@ -23,7 +23,7 @@ subversion = get_option('subversion')
platform = get_option('platform')
opencl_icd = get_option('opencl-icd')
vendor_package = get_option('vendor-package')
hooks_opts = get_option('hooks')
build_hook = get_option('hooks')
wrappers_opts = get_option('wrappers')
optimize = get_option('optimize-level')
@ -43,14 +43,18 @@ endif
message('Source libraries: @0@'.format(libs))
# Load original mali library for later function checks and linking
mali = cc.find_library(fs.stem(default_lib).replace('lib',''),
dirs : meson.current_source_dir() / fs.parent(default_lib))
is_rk3288 = gpu == 'midgard-t76x'
is_utgard = gpu.split('-')[0] == 'utgard'
is_px3se = gpu == 'utgard-400' and subversion == 'r3p0'
platforms = platform.split('-')
has_gbm = platforms.contains('gbm')
has_x11 = platforms.contains('x11')
has_wayland = platforms.contains('wayland')
has_gbm = cc.has_function('gbm_create_device', dependencies : mali)
has_x11 = run_command('grep', '-wq', 'XSync', default_lib,
check : false).returncode() == 0
has_wayland = cc.has_function('wl_egl_window_create', dependencies : mali)
# Required packages
requires = []
@ -107,9 +111,20 @@ wayland_wrappers = {'wayland-egl' : '1'}
cl_wrappers = opencl_icd ? {'MaliOpenCL' : '1'} : {'OpenCL' : '1'}
vk_wrappers = {'MaliVulkan' : '1'}
# Provide newer GBM version with hook library
if build_hook
gbm_version = '23.1.3'
elif cc.has_function('gbm_bo_get_fd_for_plane', dependencies : mali)
gbm_version = '21.1.0'
elif cc.has_function('gbm_bo_get_modifier', dependencies : mali)
gbm_version = '17.1.0'
else
gbm_version = '10.4.0'
endif
# Source dir : dest dir
gbm_headers = {
'include/GBM' : '',
'include/GBM' / gbm_version : '',
}
egl_headers = {
'include/KHR' : 'KHR',
@ -131,21 +146,6 @@ cl_headers = {
'include/CL' : 'CL',
}
# Load original mali library for later function checks and linking
mali = cc.find_library(fs.stem(default_lib).replace('lib', ''),
dirs : meson.current_source_dir() / fs.parent(default_lib))
# Provide newer GBM version with hook library
if hooks_opts
gbm_version = '21.2.6'
elif cc.has_function('gbm_bo_get_fd_for_plane', dependencies : mali)
gbm_version = '21.1.0'
elif cc.has_function('gbm_bo_get_modifier', dependencies : mali)
gbm_version = '17.1.0'
else
gbm_version = '10.4.0'
endif
# Package name : required symbol, wrappers, headers, package version
map = {
'gbm' : ['gbm_create_device', gbm_wrappers, gbm_headers, gbm_version],
@ -159,7 +159,7 @@ map = {
}
libhook = []
if hooks_opts
if build_hook
# Build hook library
subdir('hook')
@ -257,6 +257,17 @@ foreach name, values : map
strip_directory : true)
endforeach
if name == 'gbm'
# Hack unsupported gbm_bo flags
meson.add_install_script('scripts/fixup_gbm.sh', get_option('includedir'))
endif
if name == 'egl' and not has_x11
# Disable X11 in EGL header
meson.add_install_script('scripts/fixup_egl_nox11.sh',
get_option('includedir'))
endif
pkgconfig.generate(
libraries : mali_ldflags,
requires : requires,
@ -313,8 +324,3 @@ if not wrappers
# Disable wrappers
meson.add_install_script('scripts/fixup_nowrap.sh', get_option('libdir'))
endif
if not has_x11 and not vendor_package
# Disable X11 in EGL header
meson.add_install_script('scripts/fixup_nox11.sh', get_option('includedir'))
endif

5
scripts/fixup_dummy.sh
View file

@ -12,6 +12,9 @@ SOURCE="$(basename $2)"
cd "$DEST_DIR"
cp $SOURCE libmali.so
cp -a libmali.so $SOURCE
[ -f libMali.so ] && cp -a libmali.so libMali.so
if [ -f libMali.so ]; then
cp -a libmali.so libMali.so
fi
exit 0

3
scripts/fixup_nox11.sh → scripts/fixup_egl_nox11.sh
View file

@ -7,7 +7,8 @@
HEADER="${MESON_INSTALL_DESTDIR_PREFIX:-/usr}/$1/EGL/eglplatform.h"
[ -f "$HEADER" ] && \
if [ -f "$HEADER" ]; then
sed -i 's/MESA_EGL_NO_X11_HEADERS/__unix__/g' "$HEADER"
fi
exit 0

17
scripts/fixup_gbm.sh Executable file
View file

@ -0,0 +1,17 @@
#!/bin/sh -e
[ $# -lt 1 ] && {
echo "usage: $0 <path of include>"
exit 1
}
HEADER="${MESON_INSTALL_DESTDIR_PREFIX:-/usr}/$1/gbm.h"
if [ -f "$HEADER" ]; then
sed -i -e '$i /* HACK: Mali does not support these flag */' \
-e '$i #define GBM_BO_USE_LINEAR 0' \
-e '$i #define GBM_BO_USE_PROTECTED 0' \
-e '$i #define GBM_BO_USE_FRONT_RENDERING 0\n' "$HEADER"
fi
exit 0