drivers/media/pci/cx18/cx18-gpio.h

   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);