Commit | Line | Data |
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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 ST |
24 | |
25 | #include <linux/dvb/frontend.h> | |
26 | ||
b7709c0d | 27 | struct s5h1409_config { |
89885558 ST |
28 | /* the demodulator's i2c address */ |
29 | u8 demod_address; | |
30 | ||
31 | /* serial/parallel output */ | |
32 | #define S5H1409_PARALLEL_OUTPUT 0 | |
33 | #define S5H1409_SERIAL_OUTPUT 1 | |
34 | u8 output_mode; | |
35 | ||
36 | /* GPIO Setting */ | |
37 | #define S5H1409_GPIO_OFF 0 | |
38 | #define S5H1409_GPIO_ON 1 | |
39 | u8 gpio; | |
40 | ||
2b03238a MK |
41 | /* IF Freq for QAM in KHz, VSB is hardcoded to 5380 */ |
42 | u16 qam_if; | |
89885558 ST |
43 | |
44 | /* Spectral Inversion */ | |
45 | #define S5H1409_INVERSION_OFF 0 | |
46 | #define S5H1409_INVERSION_ON 1 | |
47 | u8 inversion; | |
48 | ||
49 | /* Return lock status based on tuner lock, or demod lock */ | |
50 | #define S5H1409_TUNERLOCKING 0 | |
51 | #define S5H1409_DEMODLOCKING 1 | |
52 | u8 status_mode; | |
dfc1c08a ST |
53 | |
54 | /* MPEG signal timing */ | |
55 | #define S5H1409_MPEGTIMING_CONTINOUS_INVERTING_CLOCK 0 | |
56 | #define S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK 1 | |
57 | #define S5H1409_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK 2 | |
58 | #define S5H1409_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK 3 | |
59 | u16 mpeg_timing; | |
af5c8e15 DH |
60 | |
61 | /* HVR-1600 optimizations (to better work with MXL5005s) | |
62 | Note: some of these are likely to be folded into the generic driver | |
63 | after being regression tested with other boards */ | |
64 | #define S5H1409_HVR1600_NOOPTIMIZE 0 | |
65 | #define S5H1409_HVR1600_OPTIMIZE 1 | |
66 | u8 hvr1600_opt; | |
89885558 ST |
67 | }; |
68 | ||
b7709c0d ST |
69 | #if defined(CONFIG_DVB_S5H1409) || (defined(CONFIG_DVB_S5H1409_MODULE) \ |
70 | && defined(MODULE)) | |
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 MK |
83 | #endif /* __S5H1409_H__ */ |
84 | ||
85 | /* | |
86 | * Local variables: | |
87 | * c-basic-offset: 8 | |
88 | */ |