xref: /openbmc/linux/drivers/media/pci/cx18/cx18-gpio.h (revision 234489ac)
1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  *  cx18 gpio functions
4  *
5  *  Derived from ivtv-gpio.h
6  *
7  *  Copyright (C) 2007  Hans Verkuil <hverkuil@xs4all.nl>
8  *  Copyright (C) 2008  Andy Walls <awalls@md.metrocast.net>
9  */
10 
11 void cx18_gpio_init(struct cx18 *cx);
12 int cx18_gpio_register(struct cx18 *cx, u32 hw);
13 
14 enum cx18_gpio_reset_type {
15 	CX18_GPIO_RESET_I2C     = 0,
16 	CX18_GPIO_RESET_Z8F0811 = 1,
17 	CX18_GPIO_RESET_XC2028  = 2,
18 };
19 
20 void cx18_reset_ir_gpio(void *data);
21 int cx18_reset_tuner_gpio(void *dev, int component, int cmd, int value);
22