You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
219 lines
7.9 KiB
219 lines
7.9 KiB
/*
|
|
* Copyright (c) 2011-2016,2018-2020, The Linux Foundation. All rights reserved.
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials provided
|
|
* with the distribution.
|
|
* * Neither the name of The Linux Foundation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
|
|
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
|
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
|
|
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef __GR_UTILS_H__
|
|
#define __GR_UTILS_H__
|
|
|
|
#include <android/hardware/graphics/common/1.2/types.h>
|
|
#include "gralloc_priv.h"
|
|
#include "qdMetaData.h"
|
|
|
|
#define SZ_2M 0x200000
|
|
#define SZ_1M 0x100000
|
|
#define SZ_4K 0x1000
|
|
|
|
#define SIZE_4K 4096
|
|
#define SIZE_8K 8192
|
|
|
|
#ifdef SLAVE_SIDE_CP
|
|
#define SECURE_ALIGN SZ_1M
|
|
#else // MASTER_SIDE_CP
|
|
#define SECURE_ALIGN SZ_4K
|
|
#endif
|
|
|
|
#define INT(exp) static_cast<int>(exp)
|
|
#define UINT(exp) static_cast<unsigned int>(exp)
|
|
|
|
using android::hardware::graphics::common::V1_1::BufferUsage;
|
|
|
|
namespace gralloc {
|
|
struct BufferInfo {
|
|
BufferInfo(int w, int h, int f, uint64_t usage = 0)
|
|
: width(w), height(h), format(f), layer_count(1), usage(usage) {}
|
|
int width;
|
|
int height;
|
|
int format;
|
|
int layer_count;
|
|
uint64_t usage;
|
|
};
|
|
|
|
template <class Type1, class Type2>
|
|
inline Type1 ALIGN(Type1 x, Type2 align) {
|
|
return (Type1)((x + (Type1)align - 1) & ~((Type1)align - 1));
|
|
}
|
|
|
|
enum class Error : int32_t {
|
|
/**
|
|
* No error.
|
|
*/
|
|
NONE = 0,
|
|
/**
|
|
* Invalid BufferDescriptor.
|
|
*/
|
|
BAD_DESCRIPTOR = 1,
|
|
/**
|
|
* Invalid buffer handle.
|
|
*/
|
|
BAD_BUFFER = 2,
|
|
/**
|
|
* Invalid HardwareBufferDescription.
|
|
*/
|
|
BAD_VALUE = 3,
|
|
/**
|
|
* Resource unavailable.
|
|
*/
|
|
NO_RESOURCES = 5,
|
|
/**
|
|
* Permanent failure.
|
|
*/
|
|
UNSUPPORTED = 7,
|
|
};
|
|
|
|
enum PlaneComponent {
|
|
/* luma */
|
|
PLANE_COMPONENT_Y = 1 << 0,
|
|
/* chroma blue */
|
|
PLANE_COMPONENT_Cb = 1 << 1,
|
|
/* chroma red */
|
|
PLANE_COMPONENT_Cr = 1 << 2,
|
|
|
|
/* red */
|
|
PLANE_COMPONENT_R = 1 << 10,
|
|
/* green */
|
|
PLANE_COMPONENT_G = 1 << 11,
|
|
/* blue */
|
|
PLANE_COMPONENT_B = 1 << 12,
|
|
|
|
/* alpha */
|
|
PLANE_COMPONENT_A = 1 << 20,
|
|
|
|
/* raw data plane */
|
|
PLANE_COMPONENT_RAW = 1 << 30,
|
|
|
|
/* meta information plane */
|
|
PLANE_COMPONENT_META = 1 << 31,
|
|
};
|
|
|
|
struct PlaneLayoutInfo {
|
|
/** Components represented the type of plane. */
|
|
PlaneComponent component;
|
|
|
|
/** horizontal subsampling. Must be a positive power of 2. */
|
|
uint32_t h_subsampling;
|
|
|
|
/** vertical subsampling. Must be a positive power of 2. */
|
|
uint32_t v_subsampling;
|
|
|
|
/** offset to the first byte of the top-left pixel of the plane
|
|
* and it is calculated from the start of the buffer.
|
|
* Add base of the handle with offset to get the first byte of the plane.
|
|
*/
|
|
uint32_t offset;
|
|
|
|
/** step is the distance in bytes from one pixel value to the next. */
|
|
int32_t step;
|
|
|
|
/** stride of the plane in pixels */
|
|
int32_t stride;
|
|
|
|
/** stride of the plane in in bytes */
|
|
int32_t stride_bytes;
|
|
|
|
/** plane height or vertical stride */
|
|
int32_t scanlines;
|
|
|
|
/** size of the plane in bytes */
|
|
uint32_t size;
|
|
};
|
|
|
|
bool IsYuvFormat(int format);
|
|
bool IsCompressedRGBFormat(int format);
|
|
bool IsUncompressedRGBFormat(int format);
|
|
uint32_t GetBppForUncompressedRGB(int format);
|
|
bool CpuCanAccess(uint64_t usage);
|
|
bool CpuCanRead(uint64_t usage);
|
|
bool CpuCanWrite(uint64_t usage);
|
|
int GetBpp(int format);
|
|
unsigned int GetSize(const BufferInfo &d, unsigned int alignedw, unsigned int alignedh);
|
|
int GetBufferSizeAndDimensions(const BufferInfo &d, unsigned int *size, unsigned int *alignedw,
|
|
unsigned int *alignedh);
|
|
int GetBufferSizeAndDimensions(const BufferInfo &d, unsigned int *size, unsigned int *alignedw,
|
|
unsigned int *alignedh, GraphicsMetadata *graphics_metadata);
|
|
void GetCustomDimensions(private_handle_t *hnd, int *stride, int *height);
|
|
void GetColorSpaceFromMetadata(private_handle_t *hnd, int *color_space);
|
|
void GetAlignedWidthAndHeight(const BufferInfo &d, unsigned int *aligned_w,
|
|
unsigned int *aligned_h);
|
|
int GetYUVPlaneInfo(const private_handle_t *hnd, struct android_ycbcr ycbcr[2]);
|
|
int GetYUVPlaneInfo(const BufferInfo &info, int32_t format, int32_t width, int32_t height,
|
|
int32_t flags, int *plane_count, PlaneLayoutInfo plane_info[8]);
|
|
void GetRGBPlaneInfo(const BufferInfo &info, int32_t format, int32_t width, int32_t height,
|
|
int32_t flags, int *plane_count, PlaneLayoutInfo *plane_info);
|
|
unsigned int GetRgbMetaSize(int format, uint32_t width, uint32_t height, uint64_t usage);
|
|
void GetYuvSubSamplingFactor(int32_t format, int *h_subsampling, int *v_subsampling);
|
|
void CopyPlaneLayoutInfotoAndroidYcbcr(uint64_t base, int plane_count, PlaneLayoutInfo *plane_info,
|
|
struct android_ycbcr *ycbcr);
|
|
int GetRgbDataAddress(private_handle_t *hnd, void **rgb_data);
|
|
bool IsUBwcFormat(int format);
|
|
bool IsUBwcSupported(int format);
|
|
bool IsUBwcPISupported(int format, uint64_t usage);
|
|
bool IsUBwcEnabled(int format, uint64_t usage);
|
|
void GetYuvUBwcWidthAndHeight(int width, int height, int format, unsigned int *aligned_w,
|
|
unsigned int *aligned_h);
|
|
void GetYuvSPPlaneInfo(const BufferInfo &info, int format, uint32_t width, uint32_t height,
|
|
uint32_t bpp, PlaneLayoutInfo *plane_info);
|
|
void GetYuvUbwcSPPlaneInfo(uint32_t width, uint32_t height, int color_format,
|
|
PlaneLayoutInfo *plane_info);
|
|
void GetYuvUbwcInterlacedSPPlaneInfo(uint32_t width, uint32_t height,
|
|
PlaneLayoutInfo plane_info[8]);
|
|
void GetRgbUBwcBlockSize(uint32_t bpp, int *block_width, int *block_height);
|
|
unsigned int GetRgbUBwcMetaBufferSize(int width, int height, uint32_t bpp);
|
|
unsigned int GetUBwcSize(int width, int height, int format, unsigned int alignedw,
|
|
unsigned int alignedh);
|
|
int GetBufferLayout(private_handle_t *hnd, uint32_t stride[4], uint32_t offset[4],
|
|
uint32_t *num_planes);
|
|
uint32_t GetDataAlignment(int format, uint64_t usage);
|
|
int GetGpuResourceSizeAndDimensions(const BufferInfo &info, unsigned int *size,
|
|
unsigned int *alignedw, unsigned int *alignedh,
|
|
GraphicsMetadata *graphics_metadata);
|
|
bool CanUseAdrenoForSize(int buffer_type, uint64_t usage);
|
|
bool GetAdrenoSizeAPIStatus();
|
|
bool UseUncached(int format, uint64_t usage);
|
|
uint64_t GetHandleFlags(int format, uint64_t usage);
|
|
int GetImplDefinedFormat(uint64_t usage, int format);
|
|
int GetCustomFormatFlags(int format, uint64_t usage, int *custom_format, uint64_t *priv_flags);
|
|
int GetBufferType(int inputFormat);
|
|
bool IsGPUFlagSupported(uint64_t usage);
|
|
bool HasAlphaComponent(int32_t format);
|
|
|
|
void GetDRMFormat(uint32_t format, uint32_t flags, uint32_t *drm_format,
|
|
uint64_t *drm_format_modifier);
|
|
} // namespace gralloc
|
|
|
|
#endif // __GR_UTILS_H__
|