1 /*
2  *  mxl111sf-gpio.h - driver for the MaxLinear MXL111SF
3  *
4  *  Copyright (C) 2010-2014 Michael Krufky <mkrufky@linuxtv.org>
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  */
57