xref: /openbmc/linux/drivers/media/pci/ivtv/ivtv-i2c.h (revision feac8c8b)
1 /*
2     I2C functions
3     Copyright (C) 2003-2004  Kevin Thayer <nufan_wfk at yahoo.com>
4     Copyright (C) 2005-2007  Hans Verkuil <hverkuil@xs4all.nl>
5 
6     This program is free software; you can redistribute it and/or modify
7     it under the terms of the GNU General Public License as published by
8     the Free Software Foundation; either version 2 of the License, or
9     (at your option) any later version.
10 
11     This program is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14     GNU General Public License for more details.
15 
16     You should have received a copy of the GNU General Public License
17     along with this program; if not, write to the Free Software
18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19  */
20 
21 #ifndef IVTV_I2C_H
22 #define IVTV_I2C_H
23 
24 struct i2c_client *ivtv_i2c_new_ir_legacy(struct ivtv *itv);
25 int ivtv_i2c_register(struct ivtv *itv, unsigned idx);
26 struct v4l2_subdev *ivtv_find_hw(struct ivtv *itv, u32 hw);
27 
28 /* init + register i2c adapter */
29 int init_ivtv_i2c(struct ivtv *itv);
30 void exit_ivtv_i2c(struct ivtv *itv);
31 
32 #endif
33