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GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

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lai
2026-09-06 03:52:57 +08:00
commit b1928b41c0
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source/gmp/usr/isp/include/i2c_dev.h
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#ifndef _I2C_DEV_H_
#define _I2C_DEV_H_
#include "xmedia_type.h"
#include "xmedia_errcode.h"
xmedia_s32 i2c_open(xmedia_u8 i2c_dev);
xmedia_s32 i2c_close(xmedia_s32 fd);
xmedia_s32 i2c_set_slave_addr(xmedia_s32 fd, xmedia_u16 slave_addr);
xmedia_s32 i2c_read(xmedia_s32 fd, xmedia_u16 slave_addr, xmedia_u32 read_addr,
xmedia_u8 addr_width, xmedia_u8 *buff, xmedia_u32 length);
xmedia_s32 i2c_write(xmedia_s32 fd, xmedia_u16 slave_addr, xmedia_u8 *buff, xmedia_u32 length);
#endif