Commit | Line | Data |
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ae8dc8ee MP |
1 | /* |
2 | Driver for M88RS2000 demodulator | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation; either version 2 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this program; if not, write to the Free Software | |
16 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
17 | ||
18 | */ | |
19 | ||
20 | #ifndef M88RS2000_H | |
21 | #define M88RS2000_H | |
22 | ||
782d8b74 | 23 | #include <linux/kconfig.h> |
ae8dc8ee MP |
24 | #include <linux/dvb/frontend.h> |
25 | #include "dvb_frontend.h" | |
26 | ||
27 | struct m88rs2000_config { | |
28 | /* Demodulator i2c address */ | |
29 | u8 demod_addr; | |
ae8dc8ee MP |
30 | |
31 | u8 *inittab; | |
32 | ||
33 | /* minimum delay before retuning */ | |
34 | int min_delay_ms; | |
35 | ||
36 | int (*set_ts_params)(struct dvb_frontend *, int); | |
37 | }; | |
38 | ||
39 | enum { | |
40 | CALL_IS_SET_FRONTEND = 0x0, | |
41 | CALL_IS_READ, | |
42 | }; | |
43 | ||
9b174527 | 44 | #if IS_REACHABLE(CONFIG_DVB_M88RS2000) |
ae8dc8ee MP |
45 | extern struct dvb_frontend *m88rs2000_attach( |
46 | const struct m88rs2000_config *config, struct i2c_adapter *i2c); | |
47 | #else | |
48 | static inline struct dvb_frontend *m88rs2000_attach( | |
49 | const struct m88rs2000_config *config, struct i2c_adapter *i2c) | |
50 | { | |
51 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
52 | return NULL; | |
53 | } | |
54 | #endif /* CONFIG_DVB_M88RS2000 */ | |
55 | ||
06af15d1 MP |
56 | #define RS2000_FE_CRYSTAL_KHZ 27000 |
57 | ||
ae8dc8ee MP |
58 | enum { |
59 | DEMOD_WRITE = 0x1, | |
ae8dc8ee MP |
60 | WRITE_DELAY = 0x10, |
61 | }; | |
62 | #endif /* M88RS2000_H */ |