This source file includes following definitions.
- tda18271_attach
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9 #ifndef __TDA18271_H__
10 #define __TDA18271_H__
11
12 #include <linux/i2c.h>
13 #include <media/dvb_frontend.h>
14
15 struct tda18271_std_map_item {
16 u16 if_freq;
17
18
19 unsigned int agc_mode:2;
20
21 unsigned int std:3;
22
23 unsigned int fm_rfn:1;
24
25 unsigned int if_lvl:3;
26
27 unsigned int rfagc_top:7;
28 };
29
30 struct tda18271_std_map {
31 struct tda18271_std_map_item fm_radio;
32 struct tda18271_std_map_item atv_b;
33 struct tda18271_std_map_item atv_dk;
34 struct tda18271_std_map_item atv_gh;
35 struct tda18271_std_map_item atv_i;
36 struct tda18271_std_map_item atv_l;
37 struct tda18271_std_map_item atv_lc;
38 struct tda18271_std_map_item atv_mn;
39 struct tda18271_std_map_item atsc_6;
40 struct tda18271_std_map_item dvbt_6;
41 struct tda18271_std_map_item dvbt_7;
42 struct tda18271_std_map_item dvbt_8;
43 struct tda18271_std_map_item qam_6;
44 struct tda18271_std_map_item qam_7;
45 struct tda18271_std_map_item qam_8;
46 };
47
48 enum tda18271_role {
49 TDA18271_MASTER = 0,
50 TDA18271_SLAVE,
51 };
52
53 enum tda18271_i2c_gate {
54 TDA18271_GATE_AUTO = 0,
55 TDA18271_GATE_ANALOG,
56 TDA18271_GATE_DIGITAL,
57 };
58
59 enum tda18271_output_options {
60
61 TDA18271_OUTPUT_LT_XT_ON = 0,
62
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64 TDA18271_OUTPUT_LT_OFF = 1,
65
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67 TDA18271_OUTPUT_XT_OFF = 2,
68 };
69
70 enum tda18271_small_i2c {
71 TDA18271_39_BYTE_CHUNK_INIT = 0,
72 TDA18271_16_BYTE_CHUNK_INIT = 16,
73 TDA18271_08_BYTE_CHUNK_INIT = 8,
74 TDA18271_03_BYTE_CHUNK_INIT = 3,
75 };
76
77 struct tda18271_config {
78
79 struct tda18271_std_map *std_map;
80
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82 enum tda18271_role role;
83
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85 enum tda18271_i2c_gate gate;
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88 enum tda18271_output_options output_opt;
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91 enum tda18271_small_i2c small_i2c;
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93
94 unsigned int rf_cal_on_startup:1;
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99 unsigned int delay_cal:1;
100
101
102 unsigned int config;
103 };
104
105 #define TDA18271_CALLBACK_CMD_AGC_ENABLE 0
106
107 enum tda18271_mode {
108 TDA18271_ANALOG = 0,
109 TDA18271_DIGITAL,
110 };
111
112 #if IS_REACHABLE(CONFIG_MEDIA_TUNER_TDA18271)
113 extern struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe, u8 addr,
114 struct i2c_adapter *i2c,
115 struct tda18271_config *cfg);
116 #else
117 static inline struct dvb_frontend *tda18271_attach(struct dvb_frontend *fe,
118 u8 addr,
119 struct i2c_adapter *i2c,
120 struct tda18271_config *cfg)
121 {
122 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
123 return NULL;
124 }
125 #endif
126
127 #endif