projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 47220bc1 IL |
1 | /* |
| 2 | * stv6110.h | |
| 3 | * | |
| 4 | * Driver for ST STV6110 satellite tuner IC. | |
| 5 | * | |
| 6 | * Copyright (C) 2009 NetUP Inc. | |
| 7 | * Copyright (C) 2009 Igor M. Liplianin <liplianin@netup.ru> | |
| 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 | * | |
| 18 | * GNU General Public License for more details. | |
| 47220bc1 IL |
19 | */ |
| 20 | ||
| 21 | #ifndef __DVB_STV6110_H__ | |
| 22 | #define __DVB_STV6110_H__ | |
| 23 | ||
| 24 | #include <linux/i2c.h> | |
| fada1935 | 25 | #include <media/dvb_frontend.h> |
| 47220bc1 IL |
26 | |
| 27 | /* registers */ | |
| 28 | #define RSTV6110_CTRL1 0 | |
| 29 | #define RSTV6110_CTRL2 1 | |
| 30 | #define RSTV6110_TUNING1 2 | |
| 31 | #define RSTV6110_TUNING2 3 | |
| 32 | #define RSTV6110_CTRL3 4 | |
| 33 | #define RSTV6110_STAT1 5 | |
| 34 | #define RSTV6110_STAT2 6 | |
| 35 | #define RSTV6110_STAT3 7 | |
| 36 | ||
| 37 | struct stv6110_config { | |
| 38 | u8 i2c_address; | |
| 39 | u32 mclk; | |
| 873688cd | 40 | u8 gain; |
| 92782bb0 | 41 | u8 clk_div; /* divisor value for the output clock */ |
| 47220bc1 IL |
42 | }; |
| 43 | ||
| 9b174527 | 44 | #if IS_REACHABLE(CONFIG_DVB_STV6110) |
| 47220bc1 IL |
45 | extern struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, |
| 46 | const struct stv6110_config *config, | |
| 47 | struct i2c_adapter *i2c); | |
| 48 | #else | |
| 49 | static inline struct dvb_frontend *stv6110_attach(struct dvb_frontend *fe, | |
| 50 | const struct stv6110_config *config, | |
| 51 | struct i2c_adapter *i2c) | |
| 52 | { | |
| 53 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 54 | return NULL; | |
| 55 | } | |
| 56 | #endif | |
| 57 | ||
| 58 | #endif |