Commit | Line | Data |
---|---|---|
74ba9207 | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
8b4f1d03 ST |
2 | /* |
3 | Samsung S5H1411 VSB/QAM demodulator driver | |
4 | ||
6d897616 | 5 | Copyright (C) 2008 Steven Toth <stoth@linuxtv.org> |
8b4f1d03 | 6 | |
8b4f1d03 ST |
7 | |
8 | */ | |
9 | ||
10 | #ifndef __S5H1411_H__ | |
11 | #define __S5H1411_H__ | |
12 | ||
13 | #include <linux/dvb/frontend.h> | |
14 | ||
15 | #define S5H1411_I2C_TOP_ADDR (0x32 >> 1) | |
16 | #define S5H1411_I2C_QAM_ADDR (0x34 >> 1) | |
17 | ||
18 | struct s5h1411_config { | |
19 | ||
20 | /* serial/parallel output */ | |
21 | #define S5H1411_PARALLEL_OUTPUT 0 | |
22 | #define S5H1411_SERIAL_OUTPUT 1 | |
23 | u8 output_mode; | |
24 | ||
25 | /* GPIO Setting */ | |
26 | #define S5H1411_GPIO_OFF 0 | |
27 | #define S5H1411_GPIO_ON 1 | |
28 | u8 gpio; | |
29 | ||
30 | /* MPEG signal timing */ | |
ad05ff09 MCC |
31 | #define S5H1411_MPEGTIMING_CONTINUOUS_INVERTING_CLOCK 0 |
32 | #define S5H1411_MPEGTIMING_CONTINUOUS_NONINVERTING_CLOCK 1 | |
33 | #define S5H1411_MPEGTIMING_NONCONTINUOUS_INVERTING_CLOCK 2 | |
34 | #define S5H1411_MPEGTIMING_NONCONTINUOUS_NONINVERTING_CLOCK 3 | |
8b4f1d03 ST |
35 | u16 mpeg_timing; |
36 | ||
37 | /* IF Freq for QAM and VSB in KHz */ | |
1874c443 | 38 | #define S5H1411_IF_3250 3250 |
8b4f1d03 ST |
39 | #define S5H1411_IF_3500 3500 |
40 | #define S5H1411_IF_4000 4000 | |
41 | #define S5H1411_IF_5380 5380 | |
42 | #define S5H1411_IF_44000 44000 | |
43 | #define S5H1411_VSB_IF_DEFAULT S5H1411_IF_44000 | |
44 | #define S5H1411_QAM_IF_DEFAULT S5H1411_IF_44000 | |
45 | u16 qam_if; | |
46 | u16 vsb_if; | |
47 | ||
48 | /* Spectral Inversion */ | |
49 | #define S5H1411_INVERSION_OFF 0 | |
50 | #define S5H1411_INVERSION_ON 1 | |
51 | u8 inversion; | |
52 | ||
53 | /* Return lock status based on tuner lock, or demod lock */ | |
54 | #define S5H1411_TUNERLOCKING 0 | |
55 | #define S5H1411_DEMODLOCKING 1 | |
56 | u8 status_mode; | |
57 | }; | |
58 | ||
9b174527 | 59 | #if IS_REACHABLE(CONFIG_DVB_S5H1411) |
8b4f1d03 ST |
60 | extern struct dvb_frontend *s5h1411_attach(const struct s5h1411_config *config, |
61 | struct i2c_adapter *i2c); | |
62 | #else | |
63 | static inline struct dvb_frontend *s5h1411_attach( | |
64 | const struct s5h1411_config *config, | |
65 | struct i2c_adapter *i2c) | |
66 | { | |
67 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
68 | return NULL; | |
69 | } | |
70 | #endif /* CONFIG_DVB_S5H1411 */ | |
71 | ||
72 | #endif /* __S5H1411_H__ */ |