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usr
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src
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linux-headers-6.8.0-101-generic
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include
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linux
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Filename :
via_i2c.h
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/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved. * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. */ #ifndef __VIA_I2C_H__ #define __VIA_I2C_H__ #include <linux/i2c.h> #include <linux/i2c-algo-bit.h> struct via_i2c_stuff { u16 i2c_port; /* GPIO or I2C port */ u16 is_active; /* Being used as I2C? */ struct i2c_adapter adapter; struct i2c_algo_bit_data algo; }; int viafb_i2c_readbyte(u8 adap, u8 slave_addr, u8 index, u8 *pdata); int viafb_i2c_writebyte(u8 adap, u8 slave_addr, u8 index, u8 data); int viafb_i2c_readbytes(u8 adap, u8 slave_addr, u8 index, u8 *buff, int buff_len); struct i2c_adapter *viafb_find_i2c_adapter(enum viafb_i2c_adap which); extern int viafb_i2c_init(void); extern void viafb_i2c_exit(void); #endif /* __VIA_I2C_H__ */