Linux 4.16.11
[linux/fpc-iii.git] / drivers / media / dvb-frontends / s5h1432.h
blobaf3a157b5e77f1d81004359e456a330b17457920
1 /*
2 * Samsung s5h1432 VSB/QAM demodulator driver
4 * Copyright (C) 2009 Bill Liu <Bill.Liu@Conexant.com>
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.
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.
18 #ifndef __S5H1432_H__
19 #define __S5H1432_H__
21 #include <linux/dvb/frontend.h>
23 #define S5H1432_I2C_TOP_ADDR (0x02 >> 1)
25 #define TAIWAN_HI_IF_FREQ_44_MHZ 44000000
26 #define EUROPE_HI_IF_FREQ_36_MHZ 36000000
27 #define IF_FREQ_6_MHZ 6000000
28 #define IF_FREQ_3point3_MHZ 3300000
29 #define IF_FREQ_3point5_MHZ 3500000
30 #define IF_FREQ_4_MHZ 4000000
32 struct s5h1432_config {
34 /* serial/parallel output */
35 #define S5H1432_PARALLEL_OUTPUT 0
36 #define S5H1432_SERIAL_OUTPUT 1
37 u8 output_mode;
39 /* GPIO Setting */
40 #define S5H1432_GPIO_OFF 0
41 #define S5H1432_GPIO_ON 1
42 u8 gpio;
44 /* MPEG signal timing */
45 #define S5H1432_MPEGTIMING_CONTINOUS_INVERTING_CLOCK 0
46 #define S5H1432_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK 1
47 #define S5H1432_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK 2
48 #define S5H1432_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK 3
49 u16 mpeg_timing;
51 /* IF Freq for QAM and VSB in KHz */
52 #define S5H1432_IF_3250 3250
53 #define S5H1432_IF_3500 3500
54 #define S5H1432_IF_4000 4000
55 #define S5H1432_IF_5380 5380
56 #define S5H1432_IF_44000 44000
57 #define S5H1432_VSB_IF_DEFAULT s5h1432_IF_44000
58 #define S5H1432_QAM_IF_DEFAULT s5h1432_IF_44000
59 u16 qam_if;
60 u16 vsb_if;
62 /* Spectral Inversion */
63 #define S5H1432_INVERSION_OFF 0
64 #define S5H1432_INVERSION_ON 1
65 u8 inversion;
67 /* Return lock status based on tuner lock, or demod lock */
68 #define S5H1432_TUNERLOCKING 0
69 #define S5H1432_DEMODLOCKING 1
70 u8 status_mode;
73 #if IS_REACHABLE(CONFIG_DVB_S5H1432)
74 extern struct dvb_frontend *s5h1432_attach(const struct s5h1432_config *config,
75 struct i2c_adapter *i2c);
76 #else
77 static inline struct dvb_frontend *s5h1432_attach(const struct s5h1432_config
78 *config,
79 struct i2c_adapter *i2c)
81 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
82 return NULL;
84 #endif /* CONFIG_DVB_s5h1432 */
86 #endif /* __s5h1432_H__ */