854a9186df
This is needed for ARC-R container targets using arc-cros-gralloc. Meanwhile, bump -std=c++14 to -std=c++17 for std::optional and others. Bug: b/433317686 Test: chromium CI + android CI Change-Id: Id9ed5f27f6788ca63d0bdb9566c54b3cd4030e16
73 lines
2.5 KiB
C++
73 lines
2.5 KiB
C++
/*
|
|
* Copyright 2016 The Chromium OS Authors. All rights reserved.
|
|
* Use of this source code is governed by a BSD-style license that can be
|
|
* found in the LICENSE file.
|
|
*/
|
|
|
|
#ifndef CROS_GRALLOC_HELPERS_H
|
|
#define CROS_GRALLOC_HELPERS_H
|
|
|
|
#include "../drv.h"
|
|
#include "cros_gralloc_handle.h"
|
|
|
|
#ifndef HAS_NO_AIDL_METADATA
|
|
#include <aidl/android/hardware/graphics/common/BlendMode.h>
|
|
#include <aidl/android/hardware/graphics/common/Dataspace.h>
|
|
#endif // HAS_NO_AIDL_METADATA
|
|
#include <log/log.h>
|
|
#include <system/graphics.h>
|
|
#include <system/window.h>
|
|
|
|
#include <string>
|
|
|
|
// Reserve the GRALLOC_USAGE_PRIVATE_0 bit from hardware/gralloc.h for buffers
|
|
// used for front rendering. minigbm backend later decides to use
|
|
// BO_USE_FRONT_RENDERING or BO_USE_LINEAR upon buffer allocaton.
|
|
#define BUFFER_USAGE_FRONT_RENDERING_PRIVATE (1U << 28)
|
|
|
|
// Adopt BufferUsage::FRONT_BUFFER from api level 33
|
|
#define BUFFER_USAGE_FRONT_RENDERING (1ULL << 32)
|
|
|
|
#define BUFFER_USAGE_FRONT_RENDERING_MASK \
|
|
(BUFFER_USAGE_FRONT_RENDERING | BUFFER_USAGE_FRONT_RENDERING_PRIVATE)
|
|
|
|
#define CROS_GRALLOC_BUFFER_METADATA_MAX_NAME_SIZE 1024
|
|
|
|
struct cros_gralloc_buffer_descriptor {
|
|
uint32_t width;
|
|
uint32_t height;
|
|
int32_t droid_format;
|
|
int64_t droid_usage;
|
|
uint32_t drm_format;
|
|
uint64_t use_flags;
|
|
// If true, allocate an additional shared memory region for buffer metadata.
|
|
bool enable_metadata_fd = false;
|
|
// If the additional shared memory region for buffer metadata is present, the
|
|
// additional amount of space reserved for client use.
|
|
uint64_t client_metadata_size = 0;
|
|
std::string name;
|
|
#ifndef HAS_NO_AIDL_METADATA
|
|
aidl::android::hardware::graphics::common::Dataspace dataspace =
|
|
aidl::android::hardware::graphics::common::Dataspace::UNKNOWN;
|
|
aidl::android::hardware::graphics::common::BlendMode blend =
|
|
aidl::android::hardware::graphics::common::BlendMode::INVALID;
|
|
#endif // HAS_NO_AIDL_METADATA
|
|
};
|
|
|
|
constexpr uint32_t cros_gralloc_magic = 0xABCDDCBA;
|
|
constexpr uint32_t handle_data_size =
|
|
((sizeof(struct cros_gralloc_handle) - offsetof(cros_gralloc_handle, fds[0])) / sizeof(int));
|
|
|
|
uint32_t cros_gralloc_convert_format(int32_t format);
|
|
|
|
uint64_t cros_gralloc_convert_usage(uint64_t usage);
|
|
|
|
uint32_t cros_gralloc_convert_map_usage(uint64_t usage);
|
|
|
|
cros_gralloc_handle_t cros_gralloc_convert_handle(buffer_handle_t handle);
|
|
|
|
int32_t cros_gralloc_sync_wait(int32_t fence, bool close_fence);
|
|
|
|
std::string get_drm_format_string(uint32_t drm_format);
|
|
|
|
#endif
|