| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| /* | |
| * stv6110.h | |
| * | |
| * Driver for ST STV6110 satellite tuner IC. | |
| * | |
| * Copyright (C) 2009 NetUP Inc. | |
| * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru> | |
| */ | |
| #ifndef __DVB_STV6110_H__ | |
| #define __DVB_STV6110_H__ | |
| #include <linux/i2c.h> | |
| #include <media/dvb_frontend.h> | |
| /* registers */ | |
| #define RSTV6110_CTRL1 0 | |
| #define RSTV6110_CTRL2 1 | |
| #define RSTV6110_TUNING1 2 | |
| #define RSTV6110_TUNING2 3 | |
| #define RSTV6110_CTRL3 4 | |
| #define RSTV6110_STAT1 5 | |
| #define RSTV6110_STAT2 6 | |
| #define RSTV6110_STAT3 7 | |
| struct stv6110_config { | |
| u8 i2c_address; | |
| u32 mclk; | |
| u8 gain; | |
| u8 clk_div; /* divisor value for the output clock */ | |
| }; | |
| #if IS_REACHABLE(CONFIG_DVB_STV6110) | |
| extern struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, | |
| const struct stv6110_config *config, | |
| struct i2c_adapter *i2c); | |
| #else | |
| static inline struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, | |
| const struct stv6110_config *config, | |
| struct i2c_adapter *i2c) | |
| { | |
| printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| return NULL; | |
| } | |
| #endif | |
| #endif |