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Searched refs:DmaBufferDirection (Results 1 – 3 of 3) sorted by relevance

/OK3568_Linux_fs/external/camera_engine_rkaiq/rkaiq/xcore/
H A Ddma_buffer.cpp42 XCamReturn DmaBuffer::sync(int fd, DmaBufferDirection direction, bool start) { in sync()
48 if (direction == DmaBufferDirection::kDeviceToCPU) { in sync()
50 } else if (direction == DmaBufferDirection::kCPUToDevice) { in sync()
72 XCamReturn DmaBuffer::beginCpuAccess(DmaBufferDirection direction) { in beginCpuAccess()
77 XCamReturn DmaBuffer::endCpuAccess(DmaBufferDirection direction) { in endCpuAccess()
H A Ddma_buffer.h30 enum class DmaBufferDirection { kBidirectional, kDeviceToCPU, kCPUToDevice, kNone }; enum
39 static XCamReturn sync(int fd, DmaBufferDirection direction, bool start);
41 XCamReturn beginCpuAccess(DmaBufferDirection direction);
42 XCamReturn endCpuAccess(DmaBufferDirection direction);
H A Ddrm_buffer.cpp67 buf->beginCpuAccess(DmaBufferDirection::kBidirectional); in map()
78 buf->endCpuAccess(DmaBufferDirection::kBidirectional); in unmap()