xref: /openbmc/linux/drivers/media/pci/cx18/cx18-gpio.h (revision f7c35abe)
1 /*
2  *  cx18 gpio functions
3  *
4  *  Derived from ivtv-gpio.h
5  *
6  *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
7  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
8  *
9  *  This program is free software; you can redistribute it and/or modify
10  *  it under the terms of the GNU General Public License as published by
11  *  the Free Software Foundation; either version 2 of the License, or
12  *  (at your option) any later version.
13  *
14  *  This program is distributed in the hope that it will be useful,
15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  *  GNU General Public License for more details.
18  */
19 
20 void cx18_gpio_init(struct cx18 *cx);
21 int cx18_gpio_register(struct cx18 *cx, u32 hw);
22 
23 enum cx18_gpio_reset_type {
24 	CX18_GPIO_RESET_I2C     = 0,
25 	CX18_GPIO_RESET_Z8F0811 = 1,
26 	CX18_GPIO_RESET_XC2028  = 2,
27 };
28 
29 void cx18_reset_ir_gpio(void *data);
30 int cx18_reset_tuner_gpio(void *dev, int component, int cmd, int value);
31