diff options
Diffstat (limited to 'drivers/media/dvb/frontends/af9013.h')
-rw-r--r-- | drivers/media/dvb/frontends/af9013.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/af9013.h b/drivers/media/dvb/frontends/af9013.h new file mode 100644 index 00000000000..e53d873f755 --- /dev/null +++ b/drivers/media/dvb/frontends/af9013.h | |||
@@ -0,0 +1,109 @@ | |||
1 | /* | ||
2 | * Afatech AF9013 demodulator driver | ||
3 | * | ||
4 | * Copyright (C) 2007 Antti Palosaari <crope@iki.fi> | ||
5 | * | ||
6 | * Thanks to Afatech who kindly provided information. | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #ifndef _AF9013_H_ | ||
25 | #define _AF9013_H_ | ||
26 | |||
27 | #include <linux/dvb/frontend.h> | ||
28 | |||
29 | enum af9013_ts_mode { | ||
30 | AF9013_OUTPUT_MODE_PARALLEL, | ||
31 | AF9013_OUTPUT_MODE_SERIAL, | ||
32 | AF9013_OUTPUT_MODE_USB, /* only for AF9015 */ | ||
33 | }; | ||
34 | |||
35 | enum af9013_tuner { | ||
36 | AF9013_TUNER_MXL5003D = 3, /* MaxLinear */ | ||
37 | AF9013_TUNER_MXL5005D = 13, /* MaxLinear */ | ||
38 | AF9013_TUNER_MXL5005R = 30, /* MaxLinear */ | ||
39 | AF9013_TUNER_ENV77H11D5 = 129, /* Panasonic */ | ||
40 | AF9013_TUNER_MT2060 = 130, /* Microtune */ | ||
41 | AF9013_TUNER_MC44S803 = 133, /* Freescale */ | ||
42 | AF9013_TUNER_QT1010 = 134, /* Quantek */ | ||
43 | AF9013_TUNER_UNKNOWN = 140, /* for can tuners ? */ | ||
44 | AF9013_TUNER_MT2060_2 = 147, /* Microtune */ | ||
45 | AF9013_TUNER_TDA18271 = 156, /* NXP */ | ||
46 | AF9013_TUNER_QT1010A = 162, /* Quantek */ | ||
47 | AF9013_TUNER_MXL5007T = 177, /* MaxLinear */ | ||
48 | AF9013_TUNER_TDA18218 = 179, /* NXP */ | ||
49 | }; | ||
50 | |||
51 | /* AF9013/5 GPIOs (mostly guessed) | ||
52 | demod#1-gpio#0 - set demod#2 i2c-addr for dual devices | ||
53 | demod#1-gpio#1 - xtal setting (?) | ||
54 | demod#1-gpio#3 - tuner#1 | ||
55 | demod#2-gpio#0 - tuner#2 | ||
56 | demod#2-gpio#1 - xtal setting (?) | ||
57 | */ | ||
58 | #define AF9013_GPIO_ON (1 << 0) | ||
59 | #define AF9013_GPIO_EN (1 << 1) | ||
60 | #define AF9013_GPIO_O (1 << 2) | ||
61 | #define AF9013_GPIO_I (1 << 3) | ||
62 | |||
63 | #define AF9013_GPIO_LO (AF9013_GPIO_ON|AF9013_GPIO_EN) | ||
64 | #define AF9013_GPIO_HI (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) | ||
65 | |||
66 | #define AF9013_GPIO_TUNER_ON (AF9013_GPIO_ON|AF9013_GPIO_EN) | ||
67 | #define AF9013_GPIO_TUNER_OFF (AF9013_GPIO_ON|AF9013_GPIO_EN|AF9013_GPIO_O) | ||
68 | |||
69 | struct af9013_config { | ||
70 | /* demodulator's I2C address */ | ||
71 | u8 demod_address; | ||
72 | |||
73 | /* frequencies in kHz */ | ||
74 | u32 adc_clock; | ||
75 | |||
76 | /* tuner ID */ | ||
77 | u8 tuner; | ||
78 | |||
79 | /* tuner IF */ | ||
80 | u16 tuner_if; | ||
81 | |||
82 | /* TS data output mode */ | ||
83 | u8 output_mode:2; | ||
84 | |||
85 | /* RF spectrum inversion */ | ||
86 | u8 rf_spec_inv:1; | ||
87 | |||
88 | /* API version */ | ||
89 | u8 api_version[4]; | ||
90 | |||
91 | /* GPIOs */ | ||
92 | u8 gpio[4]; | ||
93 | }; | ||
94 | |||
95 | |||
96 | #if defined(CONFIG_DVB_AF9013) || \ | ||
97 | (defined(CONFIG_DVB_AF9013_MODULE) && defined(MODULE)) | ||
98 | extern struct dvb_frontend *af9013_attach(const struct af9013_config *config, | ||
99 | struct i2c_adapter *i2c); | ||
100 | #else | ||
101 | static inline struct dvb_frontend *af9013_attach( | ||
102 | const struct af9013_config *config, struct i2c_adapter *i2c) | ||
103 | { | ||
104 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | ||
105 | return NULL; | ||
106 | } | ||
107 | #endif /* CONFIG_DVB_AF9013 */ | ||
108 | |||
109 | #endif /* _AF9013_H_ */ | ||