]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | MaxLinear MXL5005S VSB/QAM/DVBT tuner driver | |
3 | ||
4 | Copyright (C) 2008 MaxLinear | |
5 | Copyright (C) 2008 Steven Toth <stoth@linuxtv.org> | |
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 | ||
23 | #ifndef __MXL5005S_H | |
24 | #define __MXL5005S_H | |
25 | ||
26 | #include <linux/i2c.h> | |
27 | #include "dvb_frontend.h" | |
28 | ||
29 | struct mxl5005s_config { | |
30 | ||
31 | /* 7 bit i2c address */ | |
32 | u8 i2c_address; | |
33 | ||
34 | #define IF_FREQ_4570000HZ 4570000 | |
35 | #define IF_FREQ_4571429HZ 4571429 | |
36 | #define IF_FREQ_5380000HZ 5380000 | |
37 | #define IF_FREQ_36000000HZ 36000000 | |
38 | #define IF_FREQ_36125000HZ 36125000 | |
39 | #define IF_FREQ_36166667HZ 36166667 | |
40 | #define IF_FREQ_44000000HZ 44000000 | |
41 | u32 if_freq; | |
42 | ||
43 | #define CRYSTAL_FREQ_4000000HZ 4000000 | |
44 | #define CRYSTAL_FREQ_16000000HZ 16000000 | |
45 | #define CRYSTAL_FREQ_25000000HZ 25000000 | |
46 | #define CRYSTAL_FREQ_28800000HZ 28800000 | |
47 | u32 xtal_freq; | |
48 | ||
49 | #define MXL_DUAL_AGC 0 | |
50 | #define MXL_SINGLE_AGC 1 | |
51 | u8 agc_mode; | |
52 | ||
53 | #define MXL_TF_DEFAULT 0 | |
54 | #define MXL_TF_OFF 1 | |
55 | #define MXL_TF_C 2 | |
56 | #define MXL_TF_C_H 3 | |
57 | #define MXL_TF_D 4 | |
58 | #define MXL_TF_D_L 5 | |
59 | #define MXL_TF_E 6 | |
60 | #define MXL_TF_F 7 | |
61 | #define MXL_TF_E_2 8 | |
62 | #define MXL_TF_E_NA 9 | |
63 | #define MXL_TF_G 10 | |
64 | u8 tracking_filter; | |
65 | ||
66 | #define MXL_RSSI_DISABLE 0 | |
67 | #define MXL_RSSI_ENABLE 1 | |
68 | u8 rssi_enable; | |
69 | ||
70 | #define MXL_CAP_SEL_DISABLE 0 | |
71 | #define MXL_CAP_SEL_ENABLE 1 | |
72 | u8 cap_select; | |
73 | ||
74 | #define MXL_DIV_OUT_1 0 | |
75 | #define MXL_DIV_OUT_4 1 | |
76 | u8 div_out; | |
77 | ||
78 | #define MXL_CLOCK_OUT_DISABLE 0 | |
79 | #define MXL_CLOCK_OUT_ENABLE 1 | |
80 | u8 clock_out; | |
81 | ||
82 | #define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200 | |
83 | #define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300 | |
84 | u32 output_load; | |
85 | ||
86 | #define MXL5005S_TOP_5P5 55 | |
87 | #define MXL5005S_TOP_7P2 72 | |
88 | #define MXL5005S_TOP_9P2 92 | |
89 | #define MXL5005S_TOP_11P0 110 | |
90 | #define MXL5005S_TOP_12P9 129 | |
91 | #define MXL5005S_TOP_14P7 147 | |
92 | #define MXL5005S_TOP_16P8 168 | |
93 | #define MXL5005S_TOP_19P4 194 | |
94 | #define MXL5005S_TOP_21P2 212 | |
95 | #define MXL5005S_TOP_23P2 232 | |
96 | #define MXL5005S_TOP_25P2 252 | |
97 | #define MXL5005S_TOP_27P1 271 | |
98 | #define MXL5005S_TOP_29P2 292 | |
99 | #define MXL5005S_TOP_31P7 317 | |
100 | #define MXL5005S_TOP_34P9 349 | |
101 | u32 top; | |
102 | ||
103 | #define MXL_ANALOG_MODE 0 | |
104 | #define MXL_DIGITAL_MODE 1 | |
105 | u8 mod_mode; | |
106 | ||
107 | #define MXL_ZERO_IF 0 | |
108 | #define MXL_LOW_IF 1 | |
109 | u8 if_mode; | |
110 | ||
111 | /* Some boards need to override the built-in logic for determining | |
112 | the gain when in QAM mode (the HVR-1600 is one such case) */ | |
113 | u8 qam_gain; | |
114 | ||
115 | /* Stuff I don't know what to do with */ | |
116 | u8 AgcMasterByte; | |
117 | }; | |
118 | ||
119 | #if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5005S) | |
120 | extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, | |
121 | struct i2c_adapter *i2c, | |
122 | struct mxl5005s_config *config); | |
123 | #else | |
124 | static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe, | |
125 | struct i2c_adapter *i2c, | |
126 | struct mxl5005s_config *config) | |
127 | { | |
128 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
129 | return NULL; | |
130 | } | |
131 | #endif /* CONFIG_DVB_TUNER_MXL5005S */ | |
132 | ||
133 | #endif /* __MXL5005S_H */ | |
134 |