ipc-config.h File Reference

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Data Structures
struct	dma_device_stream_channel_map
struct	dma_stream_channel_map
struct	ipc_dma_config
struct	ipc_config_host
struct	ipc_config_dai
struct	ipc_config_volume
struct	ipc_config_src
struct	ipc_config_asrc
struct	ipc_config_tone
struct	ipc_config_process
struct	ipc_comp_file

Macros
#define	GTW_DMA_CONFIG_ID   0x1000
#define	GTW_DMA_INVALID_CHANNEL_ID   0xffffffff
#define	GTW_DMA_DEVICE_MAX_COUNT   16
#define	GET_IPC_DMA_CONFIG(buffer, size)    ((struct ipc_dma_config *)((uint8_t *)(buffer) + (size) - sizeof(struct ipc_dma_config)))
#define	GET_IPC_DMA_CONFIG_ID(buffer, size)   ((uint32_t *)GET_IPC_DMA_CONFIG(buffer, size) - 2)

Macro Definition Documentation

GET_IPC_DMA_CONFIG

#define GET_IPC_DMA_CONFIG	(		buffer,
			size
	)		((struct ipc_dma_config *)((uint8_t *)(buffer) + (size) - sizeof(struct ipc_dma_config)))

GET_IPC_DMA_CONFIG_ID

#define GET_IPC_DMA_CONFIG_ID	(		buffer,
			size
	)		((uint32_t *)GET_IPC_DMA_CONFIG(buffer, size) - 2)

GTW_DMA_CONFIG_ID

#define GTW_DMA_CONFIG_ID   0x1000

GTW_DMA_DEVICE_MAX_COUNT

#define GTW_DMA_DEVICE_MAX_COUNT   16

GTW_DMA_INVALID_CHANNEL_ID

#define GTW_DMA_INVALID_CHANNEL_ID   0xffffffff