drivers/media/dvb/dvb-usb/mxl111sf-gpio.h

   1 /*
   2  *  mxl111sf-gpio.h - driver for the MaxLinear MXL111SF
   3  *
   4  *  Copyright (C) 2010 Michael Krufky <mkrufky@kernellabs.com>
   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., 675 Mass Ave, Cambridge, MA 02139, USA.
  19  */
  20
  21 #ifndef _DVB_USB_MXL111SF_GPIO_H_
  22 #define _DVB_USB_MXL111SF_GPIO_H_
  23
  24 #include "mxl111sf.h"
  25
  26 int mxl111sf_set_gpio(struct mxl111sf_state *state, int gpio, int val);
  27 int mxl111sf_init_port_expander(struct mxl111sf_state *state);
  28
  29 #define MXL111SF_GPIO_MOD_DVBT  0
  30 #define MXL111SF_GPIO_MOD_MH    1
  31 #define MXL111SF_GPIO_MOD_ATSC  2
  32 int mxl111sf_gpio_mode_switch(struct mxl111sf_state *state, unsigned int mode);
  33
  34 enum mxl111sf_mux_config {
  35         PIN_MUX_DEFAULT = 0,
  36         PIN_MUX_TS_OUT_PARALLEL,
  37         PIN_MUX_TS_OUT_SERIAL,
  38         PIN_MUX_GPIO_MODE,
  39         PIN_MUX_TS_SERIAL_IN_MODE_0,
  40         PIN_MUX_TS_SERIAL_IN_MODE_1,
  41         PIN_MUX_TS_SPI_IN_MODE_0,
  42         PIN_MUX_TS_SPI_IN_MODE_1,
  43         PIN_MUX_TS_PARALLEL_IN,
  44         PIN_MUX_BT656_I2S_MODE,
  45 };
  46
  47 int mxl111sf_config_pin_mux_modes(struct mxl111sf_state *state,
  48                                   enum mxl111sf_mux_config pin_mux_config);
  49
  50 #endif /* _DVB_USB_MXL111SF_GPIO_H_ */
  51
  52 /*
  53  * Local variables:
  54  * c-basic-offset: 8
  55  * End:
  56  */