projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 74ba9207 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| ae8dc8ee MP |
2 | /* |
| 3 | Driver for M88RS2000 demodulator | |
| 4 | ||
| ae8dc8ee MP |
5 | |
| 6 | */ | |
| 7 | ||
| 8 | #ifndef M88RS2000_H | |
| 9 | #define M88RS2000_H | |
| 10 | ||
| 11 | #include <linux/dvb/frontend.h> | |
| fada1935 | 12 | #include <media/dvb_frontend.h> |
| ae8dc8ee MP |
13 | |
| 14 | struct m88rs2000_config { | |
| 15 | /* Demodulator i2c address */ | |
| 16 | u8 demod_addr; | |
| ae8dc8ee MP |
17 | |
| 18 | u8 *inittab; | |
| 19 | ||
| 20 | /* minimum delay before retuning */ | |
| 21 | int min_delay_ms; | |
| 22 | ||
| 23 | int (*set_ts_params)(struct dvb_frontend *, int); | |
| 24 | }; | |
| 25 | ||
| 26 | enum { | |
| 27 | CALL_IS_SET_FRONTEND = 0x0, | |
| 28 | CALL_IS_READ, | |
| 29 | }; | |
| 30 | ||
| 9b174527 | 31 | #if IS_REACHABLE(CONFIG_DVB_M88RS2000) |
| ae8dc8ee MP |
32 | extern struct dvb_frontend *m88rs2000_attach( |
| 33 | const struct m88rs2000_config *config, struct i2c_adapter *i2c); | |
| 34 | #else | |
| 35 | static inline struct dvb_frontend *m88rs2000_attach( | |
| 36 | const struct m88rs2000_config *config, struct i2c_adapter *i2c) | |
| 37 | { | |
| 38 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
| 39 | return NULL; | |
| 40 | } | |
| 41 | #endif /* CONFIG_DVB_M88RS2000 */ | |
| 42 | ||
| 06af15d1 MP |
43 | #define RS2000_FE_CRYSTAL_KHZ 27000 |
| 44 | ||
| ae8dc8ee MP |
45 | enum { |
| 46 | DEMOD_WRITE = 0x1, | |
| ae8dc8ee MP |
47 | WRITE_DELAY = 0x10, |
| 48 | }; | |
| 49 | #endif /* M88RS2000_H */ |