1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  *  mxl111sf-gpio.h - driver for the MaxLinear MXL111SF
4  *
5  *  Copyright (C) 2010-2014 Michael Krufky <mkrufky@linuxtv.org>
6  */
7 
8 #ifndef _DVB_USB_MXL111SF_GPIO_H_
9 #define _DVB_USB_MXL111SF_GPIO_H_
10 
11 #include "mxl111sf.h"
12 
13 int mxl111sf_set_gpio(struct mxl111sf_state *state, int gpio, int val);
14 int mxl111sf_init_port_expander(struct mxl111sf_state *state);
15 
16 #define MXL111SF_GPIO_MOD_DVBT	0
17 #define MXL111SF_GPIO_MOD_MH	1
18 #define MXL111SF_GPIO_MOD_ATSC	2
19 int mxl111sf_gpio_mode_switch(struct mxl111sf_state *state, unsigned int mode);
20 
21 enum mxl111sf_mux_config {
22 	PIN_MUX_DEFAULT = 0,
23 	PIN_MUX_TS_OUT_PARALLEL,
24 	PIN_MUX_TS_OUT_SERIAL,
25 	PIN_MUX_GPIO_MODE,
26 	PIN_MUX_TS_SERIAL_IN_MODE_0,
27 	PIN_MUX_TS_SERIAL_IN_MODE_1,
28 	PIN_MUX_TS_SPI_IN_MODE_0,
29 	PIN_MUX_TS_SPI_IN_MODE_1,
30 	PIN_MUX_TS_PARALLEL_IN,
31 	PIN_MUX_BT656_I2S_MODE,
32 };
33 
34 int mxl111sf_config_pin_mux_modes(struct mxl111sf_state *state,
35 				  enum mxl111sf_mux_config pin_mux_config);
36 
37 #endif /* _DVB_USB_MXL111SF_GPIO_H_ */
38