mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-24 14:20:55 +07:00
ec66841e49
These are the files which should be available to subdevices compiled outside of drivers/video/via. Cc: ScottFang@viatech.com.cn Cc: JosephChan@via.com.tw Cc: Harald Welte <laforge@gnumonks.org> Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
43 lines
1.5 KiB
C
43 lines
1.5 KiB
C
/*
|
|
* Copyright 1998-2009 VIA Technologies, Inc. All Rights Reserved.
|
|
* Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
|
|
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public
|
|
* License as published by the Free Software Foundation;
|
|
* either version 2, or (at your option) any later version.
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
|
|
* the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
* A PARTICULAR PURPOSE.See the GNU General Public License
|
|
* for more details.
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc.,
|
|
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*/
|
|
#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__ */
|