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stb6100.h
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1 /*
2  STB6100 Silicon Tuner
3  Copyright (C) Manu Abraham ([email protected])
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 
81 };
82 
83 struct stb6100_state {
84  struct i2c_adapter *i2c;
85 
86  const struct stb6100_config *config;
90 
95 };
96 
97 #if defined(CONFIG_DVB_STB6100) || (defined(CONFIG_DVB_STB6100_MODULE) && defined(MODULE))
98 
99 extern struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe,
100  const struct stb6100_config *config,
101  struct i2c_adapter *i2c);
102 
103 #else
104 
105 static inline struct dvb_frontend *stb6100_attach(struct dvb_frontend *fe,
106  const struct stb6100_config *config,
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
114 
115 #endif