dma_porting.h

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#ifndef DMA_PORTING_H
#define DMA_PORTING_H
 
#include <stdint.h>
#include <stdbool.h>
#include "dma.h"
 
#ifdef __cplusplus
#if __cplusplus
extern "C" {
#endif /* __cplusplus */
#endif /* __cplusplus */
 
#define S_DMA_CHANNEL_MAX_NUM    4  
#define B_DMA_CHANNEL_MAX_NUM    8  
#define S_MGPIO33 33
#define S_MGPIO34 34
 
#define DMA_CHANNEL_MAX_NUM      (S_DMA_CHANNEL_MAX_NUM + B_DMA_CHANNEL_MAX_NUM)
 
typedef enum {
    DMA_CHANNEL_0,    
    DMA_CHANNEL_1,    
    DMA_CHANNEL_2,    
    DMA_CHANNEL_3,    
    DMA_CHANNEL_4,    
    DMA_CHANNEL_5,    
    DMA_CHANNEL_6,    
    DMA_CHANNEL_7,    
    DMA_CHANNEL_NONE = DMA_CHANNEL_MAX_NUM
} dma_channel_t;
 
typedef enum {
    HAL_DMA_HANDSHAKING_TIE0,
    HAL_DMA_HANDSHAKING_UART_L_TX,
    HAL_DMA_HANDSHAKING_UART_L_RX,
    HAL_DMA_HANDSHAKING_UART_H0_TX,
    HAL_DMA_HANDSHAKING_UART_H0_RX,
    HAL_DMA_HANDSHAKING_UART_H1_TX,
    HAL_DMA_HANDSHAKING_UART_H1_RX,
    HAL_DMA_HANDSHAKING_SPI_MS0_TX,
    HAL_DMA_HANDSHAKING_SPI_MS0_RX,
    HAL_DMA_HANDSHAKING_QSPI0_2CS_TX,
    HAL_DMA_HANDSHAKING_QSPI0_2CS_RX,
    HAL_DMA_HANDSHAKING_I2S_TX,
    HAL_DMA_HANDSHAKING_I2S_RX,
    HAL_DMA_HANDSHAKING_SPI_MS1_TX,
    HAL_DMA_HANDSHAKING_SPI_MS1_RX,
    HAL_DMA_HANDSHAKING_SPI_M_TX,
    HAL_DMA_HANDSHAKING_SPI_M_RX,
    HAL_DMA_HANDSHAKING_OPI_TX,
    HAL_DMA_HANDSHAKING_OPI_RX,
    HAL_DMA_HANDSHAKING_QSPI1_2CS_TX,
    HAL_DMA_HANDSHAKING_QSPI1_2CS_RX,
    HAL_DMA_HANDSHAKING_QSPI2_1CS_TX,
    HAL_DMA_HANDSHAKING_QSPI2_1CS_RX,
    HAL_DMA_HANDSHAKING_SPI3_M_TX,
    HAL_DMA_HANDSHAKING_SPI3_M_RX,
    HAL_DMA_HANDSHAKING_QSPI3_1CS_TX,
    HAL_DMA_HANDSHAKING_QSPI3_1CS_RX,
    HAL_DMA_HANDSHAKING_SPI4_S_RX,
    HAL_DMA_HANDSHAKING_SPI4_S_TX,
    HAL_MDMA_HANDSHAKING_MAX_NUM,
    /* SMDMA */
    HAL_DMA_HANDSHAKING_SDMA = HAL_MDMA_HANDSHAKING_MAX_NUM,
    HAL_DMA_HANDSHAKING_I2C0_TX = HAL_DMA_HANDSHAKING_SDMA + 0,
    HAL_DMA_HANDSHAKING_I2C0_RX,
    HAL_DMA_HANDSHAKING_I2C1_TX,
    HAL_DMA_HANDSHAKING_I2C1_RX,
    HAL_DMA_HANDSHAKING_I2C2_TX,
    HAL_DMA_HANDSHAKING_I2C2_RX,
    HAL_DMA_HANDSHAKING_I2C3_TX,
    HAL_DMA_HANDSHAKING_I2C3_RX,
    HAL_DMA_HANDSHAKING_IR_TX,
    HAL_DMA_HANDSHAKING_IR_RX,
    HAL_DMA_HANDSHAKING_I2C4_TX,
    HAL_DMA_HANDSHAKING_I2C4_RX,
    HAL_DMA_HANDSHAKING_I2C5_TX,
    HAL_DMA_HANDSHAKING_I2C5_RX,
    HAL_DMA_HANDSHAKING_I2C6_TX,
    HAL_DMA_HANDSHAKING_I2C6_RX,
    HAL_DMA_HANDSHAKING_MAX_NUM
} hal_dma_handshaking_source_t;
 
 
typedef enum hal_dma_hardshaking_channel {
    HAL_DMA_HARDSHAKING_CHANNEL_0,
    HAL_DMA_HARDSHAKING_CHANNEL_1,
    HAL_DMA_HARDSHAKING_CHANNEL_2,
    HAL_DMA_HARDSHAKING_CHANNEL_3,
    HAL_DMA_HARDSHAKING_CHANNEL_4,
    HAL_DMA_HARDSHAKING_CHANNEL_5,
    HAL_DMA_HARDSHAKING_CHANNEL_6,
    HAL_DMA_HARDSHAKING_CHANNEL_7,
    HAL_DMA_HARDSHAKING_CHANNEL_MAX_NUM,
    HAL_DMA_HARDSHAKING_CHANNEL_NONE = HAL_DMA_HARDSHAKING_CHANNEL_MAX_NUM
} hal_dma_hardshaking_channel_t;
 
extern uintptr_t g_dma_base_addr;
 
void dma_port_register_irq(void);
 
void dma_port_unregister_irq(void);
 
void dma_port_set_handshaking_channel_status(hal_dma_handshaking_source_t channel, bool on);
 
void dma_port_add_sleep_veto(void);
 
void dma_port_remove_sleep_veto(void);
 
#ifdef __cplusplus
#if __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
 
#endif