projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 89885558 ST |
1 | /* |
| 2 | Samsung S5H1409 VSB/QAM demodulator driver | |
| 3 | ||
| 6d897616 | 4 | Copyright (C) 2006 Steven Toth <stoth@linuxtv.org> |
| 89885558 ST |
5 | |
| 6 | This program is free software; you can redistribute it and/or modify | |
| 7 | it under the terms of the GNU General Public License as published by | |
| 8 | the Free Software Foundation; either version 2 of the License, or | |
| 9 | (at your option) any later version. | |
| 10 | ||
| 11 | This program is distributed in the hope that it will be useful, | |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 14 | GNU General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU General Public License | |
| 17 | along with this program; if not, write to the Free Software | |
| 18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
| 19 | ||
| 20 | */ | |
| 21 | ||
| 3873dd04 MK |
22 | #ifndef __S5H1409_H__ |
| 23 | #define __S5H1409_H__ | |
| 89885558 | 24 | |
| 782d8b74 | 25 | #include <linux/kconfig.h> |
| 89885558 ST |
26 | #include <linux/dvb/frontend.h> |
| 27 | ||
| b7709c0d | 28 | struct s5h1409_config { |
| 89885558 ST |
29 | /* the demodulator's i2c address */ |
| 30 | u8 demod_address; | |
| 31 | ||
| 32 | /* serial/parallel output */ | |
| 33 | #define S5H1409_PARALLEL_OUTPUT 0 | |
| 34 | #define S5H1409_SERIAL_OUTPUT 1 | |
| 35 | u8 output_mode; | |
| 36 | ||
| 37 | /* GPIO Setting */ | |
| 38 | #define S5H1409_GPIO_OFF 0 | |
| 39 | #define S5H1409_GPIO_ON 1 | |
| 40 | u8 gpio; | |
| 41 | ||
| 2b03238a MK |
42 | /* IF Freq for QAM in KHz, VSB is hardcoded to 5380 */ |
| 43 | u16 qam_if; | |
| 89885558 ST |
44 | |
| 45 | /* Spectral Inversion */ | |
| 46 | #define S5H1409_INVERSION_OFF 0 | |
| 47 | #define S5H1409_INVERSION_ON 1 | |
| 48 | u8 inversion; | |
| 49 | ||
| 50 | /* Return lock status based on tuner lock, or demod lock */ | |
| 51 | #define S5H1409_TUNERLOCKING 0 | |
| 52 | #define S5H1409_DEMODLOCKING 1 | |
| 53 | u8 status_mode; | |
| dfc1c08a ST |
54 | |
| 55 | /* MPEG signal timing */ | |
| 56 | #define S5H1409_MPEGTIMING_CONTINOUS_INVERTING_CLOCK 0 | |
| 57 | #define S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK 1 | |
| 58 | #define S5H1409_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK 2 | |
| 59 | #define S5H1409_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK 3 | |
| 60 | u16 mpeg_timing; | |
| af5c8e15 DH |
61 | |
| 62 | /* HVR-1600 optimizations (to better work with MXL5005s) | |
| 63 | Note: some of these are likely to be folded into the generic driver | |
| 64 | after being regression tested with other boards */ | |
| 65 | #define S5H1409_HVR1600_NOOPTIMIZE 0 | |
| 66 | #define S5H1409_HVR1600_OPTIMIZE 1 | |
| 67 | u8 hvr1600_opt; | |
| 89885558 ST |
68 | }; |
| 69 | ||
| 9b174527 | 70 | #if IS_REACHABLE(CONFIG_DVB_S5H1409) |
| b7709c0d ST |
71 | extern struct dvb_frontend *s5h1409_attach(const struct s5h1409_config *config, |
| 72 | struct i2c_adapter *i2c); | |
| 89885558 | 73 | #else |
| b7709c0d ST |
74 | static inline struct dvb_frontend *s5h1409_attach( |
| 75 | const struct s5h1409_config *config, | |
| 76 | struct i2c_adapter *i2c) | |
| 89885558 | 77 | { |
| 271ddbf7 | 78 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); |
| 89885558 ST |
79 | return NULL; |
| 80 | } | |
| 3873dd04 | 81 | #endif /* CONFIG_DVB_S5H1409 */ |
| 89885558 | 82 | |
| 3873dd04 | 83 | #endif /* __S5H1409_H__ */ |