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#ifndef _PSP2_KERN_LOWIO_I2C_H_
#define _PSP2_KERN_LOWIO_I2C_H_
#include <psp2kern/types.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef enum SceI2cErrorCode {
SCE_I2C_ERROR_INVALID_BUS = 0x803F0300,
SCE_I2C_ERROR_INVALID_SIZE = 0x803F0302,
SCE_I2C_ERROR_INVALID_ADDR = 0x803F0303
} SceI2cErrorCode;
typedef struct SceI2cDebugHandlers {
unsigned int size;
void (*write_start)(int bus, int addr, unsigned char *buffer, int size);
void (*write_end)(int bus, int error, int result);
void (*read_start)(int bus, int addr, unsigned char *buffer, int size);
void (*read_end)(int bus, int error, int result);
void (*write_read_start)(int bus, int write_addr, unsigned char *write_buffer, int write_size,
unsigned int read_addr, unsigned char *read_buffer, int read_size);
void (*write_read_end)(int bus, int error, int result);
} SceI2cDebugHandlers;
int sceI2cInit(int bus);
int sceI2cReset(int bus);
int sceI2cTransferRead(int bus, unsigned int addr, unsigned char *buffer, int size);
int sceI2cTransferWrite(int bus, unsigned int addr, const unsigned char *buffer, int size);
int sceI2cTransferWriteRead(int bus,
unsigned int write_addr, unsigned char *write_buffer, int write_size,
unsigned int read_addr, unsigned char *read_buffer, int read_size);
int sceI2cSetDebugHandlers(int bus, SceI2cDebugHandlers *debug_handlers);
#ifdef __cplusplus
}
#endif
#endif /* _PSP2_KERN_LOWIO_I2C_H_ */
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