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Diffstat (limited to 'drivers/media/common/tuners/mxl5005s.h')
-rw-r--r--drivers/media/common/tuners/mxl5005s.h131
1 files changed, 131 insertions, 0 deletions
diff --git a/drivers/media/common/tuners/mxl5005s.h b/drivers/media/common/tuners/mxl5005s.h
new file mode 100644
index 000000000000..396db150bf0c
--- /dev/null
+++ b/drivers/media/common/tuners/mxl5005s.h
@@ -0,0 +1,131 @@
1/*
2 MaxLinear MXL5005S VSB/QAM/DVBT tuner driver
3
4 Copyright (C) 2008 MaxLinear
5 Copyright (C) 2008 Steven Toth <stoth@hauppauge.com>
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
29struct 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 /* Stuff I don't know what to do with */
112 u8 AgcMasterByte;
113};
114
115#if defined(CONFIG_MEDIA_TUNER_MXL5005S) || \
116 (defined(CONFIG_MEDIA_TUNER_MXL5005S_MODULE) && defined(MODULE))
117extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
118 struct i2c_adapter *i2c,
119 struct mxl5005s_config *config);
120#else
121static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
122 struct i2c_adapter *i2c,
123 struct mxl5005s_config *config)
124{
125 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
126 return NULL;
127}
128#endif /* CONFIG_DVB_TUNER_MXL5005S */
129
130#endif /* __MXL5005S_H */
131