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Steven Toth52c99bd2008-05-01 04:57:01 -03001/*
Steven Toth48937292008-05-01 07:15:38 -03002 MaxLinear MXL5005S VSB/QAM/DVBT tuner driver
Steven Toth52c99bd2008-05-01 04:57:01 -03003
Steven Toth48937292008-05-01 07:15:38 -03004 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*/
Steven Toth52c99bd2008-05-01 04:57:01 -030022
Steven Toth2637d5b2008-05-01 05:01:31 -030023#ifndef __MXL5005S_H
24#define __MXL5005S_H
Steven Toth52c99bd2008-05-01 04:57:01 -030025
Steven Toth5c1b2052008-05-01 07:04:09 -030026#include <linux/dvb/frontend.h>
27
Steven Toth85d220d2008-05-01 05:48:14 -030028struct mxl5005s_config
29{
Steven Toth48937292008-05-01 07:15:38 -030030 /* 7 bit i2c address */
Steven Toth85d220d2008-05-01 05:48:14 -030031 u8 i2c_address;
Steven Toth2637d5b2008-05-01 05:01:31 -030032
Steven Toth48937292008-05-01 07:15:38 -030033#define IF_FREQ_4570000HZ 4570000
34#define IF_FREQ_4571429HZ 4571429
35#define IF_FREQ_5380000HZ 5380000
36#define IF_FREQ_36000000HZ 36000000
37#define IF_FREQ_36125000HZ 36125000
38#define IF_FREQ_36166667HZ 36166667
39#define IF_FREQ_44000000HZ 44000000
40 u32 if_freq;
41
42#define CRYSTAL_FREQ_4000000HZ 4000000
43#define CRYSTAL_FREQ_16000000HZ 16000000
44#define CRYSTAL_FREQ_25000000HZ 25000000
45#define CRYSTAL_FREQ_28800000HZ 28800000
46 u32 xtal_freq;
47
48#define MXL_DUAL_AGC 0
49#define MXL_SINGLE_AGC 1
50 u8 agc_mode;
51
52#define MXL_TF_DEFAULT 0
53#define MXL_TF_OFF 1
54#define MXL_TF_C 2
55#define MXL_TF_C_H 3
56#define MXL_TF_D 4
57#define MXL_TF_D_L 5
58#define MXL_TF_E 6
59#define MXL_TF_F 7
60#define MXL_TF_E_2 8
61#define MXL_TF_E_NA 9
62#define MXL_TF_G 10
63 u8 tracking_filter;
64
65#define MXL_RSSI_DISABLE 0
66#define MXL_RSSI_ENABLE 1
67 u8 rssi_enable;
68
69#define MXL_CAP_SEL_DISABLE 0
70#define MXL_CAP_SEL_ENABLE 1
71 u8 cap_select;
72
73#define MXL_DIV_OUT_1 0
74#define MXL_DIV_OUT_4 1
75 u8 div_out;
76
77#define MXL_CLOCK_OUT_DISABLE 0
78#define MXL_CLOCK_OUT_ENABLE 1
79 u8 clock_out;
80
81#define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200
82#define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300
83 u32 output_load;
84
85#define MXL5005S_TOP_5P5 55
86#define MXL5005S_TOP_7P2 72
87#define MXL5005S_TOP_9P2 92
88#define MXL5005S_TOP_11P0 110
89#define MXL5005S_TOP_12P9 129
90#define MXL5005S_TOP_14P7 147
91#define MXL5005S_TOP_16P8 168
92#define MXL5005S_TOP_19P4 194
93#define MXL5005S_TOP_21P2 212
94#define MXL5005S_TOP_23P2 232
95#define MXL5005S_TOP_25P2 252
96#define MXL5005S_TOP_27P1 271
97#define MXL5005S_TOP_29P2 292
98#define MXL5005S_TOP_31P7 317
99#define MXL5005S_TOP_34P9 349
100 u32 top;
101
102#define MXL_ANALOG_MODE 0
103#define MXL_DIGITAL_MODE 1
104 u8 mod_mode;
105
106#define MXL_ZERO_IF 0
107#define MXL_LOW_IF 1
108 u8 if_mode;
109
Steven Toth85d220d2008-05-01 05:48:14 -0300110 /* Stuff I don't know what to do with */
111 u8 AgcMasterByte;
112};
113
Steven Toth48937292008-05-01 07:15:38 -0300114#if defined(CONFIG_MEDIA_TUNER_MXL5005S) || \
115 (defined(CONFIG_MEDIA_TUNER_MXL5005S_MODULE) && defined(MODULE))
Steven Toth85d220d2008-05-01 05:48:14 -0300116extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
117 struct i2c_adapter *i2c,
Steven Toth5c1b2052008-05-01 07:04:09 -0300118 struct mxl5005s_config *config);
Steven Toth52c99bd2008-05-01 04:57:01 -0300119#else
Steven Toth85d220d2008-05-01 05:48:14 -0300120static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
121 struct i2c_adapter *i2c,
Steven Toth7f5c3af2008-05-01 06:51:36 -0300122 struct mxl5005s_config *config)
Steven Toth52c99bd2008-05-01 04:57:01 -0300123{
Steven Toth85d220d2008-05-01 05:48:14 -0300124 printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
125 return NULL;
126}
127#endif /* CONFIG_DVB_TUNER_MXL5005S */
Steven Toth52c99bd2008-05-01 04:57:01 -0300128
Steven Toth2637d5b2008-05-01 05:01:31 -0300129#endif /* __MXL5005S_H */
Steven Toth52c99bd2008-05-01 04:57:01 -0300130