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c46b6562 MA |
1 | /* |
2 | STB6100 Silicon Tuner | |
3 | Copyright (C) Manu Abraham (abraham.manu@gmail.com) | |
4 | ||
5 | Copyright (C) ST Microelectronics | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
20 | */ | |
21 | ||
22 | #ifndef __STB_6100_REG_H | |
23 | #define __STB_6100_REG_H | |
24 | ||
25 | #include <linux/dvb/frontend.h> | |
26 | #include "dvb_frontend.h" | |
27 | ||
28 | #define STB6100_LD 0x00 | |
29 | #define STB6100_LD_LOCK (1 << 0) | |
30 | ||
31 | #define STB6100_VCO 0x01 | |
32 | #define STB6100_VCO_OSCH (0x01 << 7) | |
33 | #define STB6100_VCO_OSCH_SHIFT 7 | |
34 | #define STB6100_VCO_OCK (0x03 << 5) | |
35 | #define STB6100_VCO_OCK_SHIFT 5 | |
36 | #define STB6100_VCO_ODIV (0x01 << 4) | |
37 | #define STB6100_VCO_ODIV_SHIFT 4 | |
38 | #define STB6100_VCO_OSM (0x0f << 0) | |
39 | ||
40 | #define STB6100_NI 0x02 | |
41 | #define STB6100_NF_LSB 0x03 | |
42 | ||
43 | #define STB6100_K 0x04 | |
44 | #define STB6100_K_PSD2 (0x01 << 2) | |
45 | #define STB6100_K_PSD2_SHIFT 2 | |
46 | #define STB6100_K_NF_MSB (0x03 << 0) | |
47 | ||
48 | #define STB6100_G 0x05 | |
49 | #define STB6100_G_G (0x0f << 0) | |
50 | #define STB6100_G_GCT (0x07 << 5) | |
51 | ||
52 | #define STB6100_F 0x06 | |
53 | #define STB6100_F_F (0x1f << 0) | |
54 | ||
55 | #define STB6100_DLB 0x07 | |
56 | ||
57 | #define STB6100_TEST1 0x08 | |
58 | ||
59 | #define STB6100_FCCK 0x09 | |
60 | #define STB6100_FCCK_FCCK (0x01 << 6) | |
61 | ||
62 | #define STB6100_LPEN 0x0a | |
63 | #define STB6100_LPEN_LPEN (0x01 << 4) | |
64 | #define STB6100_LPEN_SYNP (0x01 << 5) | |
65 | #define STB6100_LPEN_OSCP (0x01 << 6) | |
66 | #define STB6100_LPEN_BEN (0x01 << 7) | |
67 | ||
68 | #define STB6100_TEST3 0x0b | |
69 | ||
70 | #define STB6100_NUMREGS 0x0c | |
71 | ||
72 | ||
73 | #define INRANGE(val, x, y) (((x <= val) && (val <= y)) || \ | |
74 | ((y <= val) && (val <= x)) ? 1 : 0) | |
75 | ||
76 | #define CHKRANGE(val, x, y) (((val >= x) && (val < y)) ? 1 : 0) | |
77 | ||
78 | struct stb6100_config { | |
79 | u8 tuner_address; | |
80 | u32 refclock; | |
81 | }; | |
82 | ||
83 | struct stb6100_state { | |
84 | struct i2c_adapter *i2c; | |
85 | ||
86 | const struct stb6100_config *config; | |
87 | struct dvb_tuner_ops ops; | |
88 | struct dvb_frontend *frontend; | |
89 | struct tuner_state status; | |
90 | ||
91 | u32 frequency; | |
92 | u32 srate; | |
93 | u32 bandwidth; | |
94 | u32 reference; | |
95 | }; | |
96 | ||
7b34be71 | 97 | #if IS_ENABLED(CONFIG_DVB_STB6100) |
ae9902da MA |
98 | |
99 | extern struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe, | |
2e4e98e7 | 100 | const struct stb6100_config *config, |
ae9902da MA |
101 | struct i2c_adapter *i2c); |
102 | ||
103 | #else | |
104 | ||
105 | static inline struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe, | |
2e4e98e7 | 106 | const struct stb6100_config *config, |
ae9902da MA |
107 | struct i2c_adapter *i2c) |
108 | { | |
109 | printk(KERN_WARNING "%s: Driver disabled by Kconfig\n", __func__); | |
110 | return NULL; | |
111 | } | |
112 | ||
113 | #endif //CONFIG_DVB_STB6100 | |
c46b6562 MA |
114 | |
115 | #endif |