2 MaxLinear MXL5005S VSB/QAM/DVBT tuner driver
4 Copyright (C) 2008 MaxLinear
5 Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
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.
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.
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.
26 #include <linux/i2c.h>
27 #include "dvb_frontend.h"
29 struct mxl5005s_config
{
31 /* 7 bit i2c address */
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
43 #define CRYSTAL_FREQ_4000000HZ 4000000
44 #define CRYSTAL_FREQ_16000000HZ 16000000
45 #define CRYSTAL_FREQ_25000000HZ 25000000
46 #define CRYSTAL_FREQ_28800000HZ 28800000
49 #define MXL_DUAL_AGC 0
50 #define MXL_SINGLE_AGC 1
53 #define MXL_TF_DEFAULT 0
66 #define MXL_RSSI_DISABLE 0
67 #define MXL_RSSI_ENABLE 1
70 #define MXL_CAP_SEL_DISABLE 0
71 #define MXL_CAP_SEL_ENABLE 1
74 #define MXL_DIV_OUT_1 0
75 #define MXL_DIV_OUT_4 1
78 #define MXL_CLOCK_OUT_DISABLE 0
79 #define MXL_CLOCK_OUT_ENABLE 1
82 #define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200
83 #define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300
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
103 #define MXL_ANALOG_MODE 0
104 #define MXL_DIGITAL_MODE 1
107 #define MXL_ZERO_IF 0
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) */
115 /* Stuff I don't know what to do with */
119 #if defined(CONFIG_MEDIA_TUNER_MXL5005S) || \
120 (defined(CONFIG_MEDIA_TUNER_MXL5005S_MODULE) && defined(MODULE))
121 extern struct dvb_frontend
*mxl5005s_attach(struct dvb_frontend
*fe
,
122 struct i2c_adapter
*i2c
,
123 struct mxl5005s_config
*config
);
125 static inline struct dvb_frontend
*mxl5005s_attach(struct dvb_frontend
*fe
,
126 struct i2c_adapter
*i2c
,
127 struct mxl5005s_config
*config
)
129 printk(KERN_WARNING
"%s: driver disabled by Kconfig\n", __func__
);
132 #endif /* CONFIG_DVB_TUNER_MXL5005S */
134 #endif /* __MXL5005S_H */