diff options
Diffstat (limited to 'drivers/media/dvb/frontends/tda10071.h')
-rw-r--r-- | drivers/media/dvb/frontends/tda10071.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/tda10071.h b/drivers/media/dvb/frontends/tda10071.h new file mode 100644 index 000000000000..21163c4b555c --- /dev/null +++ b/drivers/media/dvb/frontends/tda10071.h | |||
@@ -0,0 +1,81 @@ | |||
1 | /* | ||
2 | * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver | ||
3 | * | ||
4 | * Copyright (C) 2011 Antti Palosaari <crope@iki.fi> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License along | ||
17 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
19 | */ | ||
20 | |||
21 | #ifndef TDA10071_H | ||
22 | #define TDA10071_H | ||
23 | |||
24 | #include <linux/dvb/frontend.h> | ||
25 | |||
26 | struct tda10071_config { | ||
27 | /* Demodulator I2C address. | ||
28 | * Default: none, must set | ||
29 | * Values: 0x55, | ||
30 | */ | ||
31 | u8 i2c_address; | ||
32 | |||
33 | /* Max bytes I2C provider can write at once. | ||
34 | * Note: Buffer is taken from the stack currently! | ||
35 | * Default: none, must set | ||
36 | * Values: | ||
37 | */ | ||
38 | u16 i2c_wr_max; | ||
39 | |||
40 | /* TS output mode. | ||
41 | * Default: TDA10071_TS_SERIAL | ||
42 | * Values: | ||
43 | */ | ||
44 | #define TDA10071_TS_SERIAL 0 | ||
45 | #define TDA10071_TS_PARALLEL 1 | ||
46 | u8 ts_mode; | ||
47 | |||
48 | /* Input spectrum inversion. | ||
49 | * Default: 0 | ||
50 | * Values: 0, 1 | ||
51 | */ | ||
52 | bool spec_inv; | ||
53 | |||
54 | /* Xtal frequency Hz | ||
55 | * Default: none, must set | ||
56 | * Values: | ||
57 | */ | ||
58 | u32 xtal; | ||
59 | |||
60 | /* PLL multiplier. | ||
61 | * Default: none, must set | ||
62 | * Values: | ||
63 | */ | ||
64 | u8 pll_multiplier; | ||
65 | }; | ||
66 | |||
67 | |||
68 | #if defined(CONFIG_DVB_TDA10071) || \ | ||
69 | (defined(CONFIG_DVB_TDA10071_MODULE) && defined(MODULE)) | ||
70 | extern struct dvb_frontend *tda10071_attach( | ||
71 | const struct tda10071_config *config, struct i2c_adapter *i2c); | ||
72 | #else | ||
73 | static inline struct dvb_frontend *tda10071_attach( | ||
74 | const struct tda10071_config *config, struct i2c_adapter *i2c) | ||
75 | { | ||
76 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | ||
77 | return NULL; | ||
78 | } | ||
79 | #endif | ||
80 | |||
81 | #endif /* TDA10071_H */ | ||