2 Driver for Silicon Labs SI2165 DVB-C/-T Demodulator
4 Copyright (C) 2013-2014 Matthias Schwarzott <zzam@gentoo.org>
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.
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.
17 http://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf
23 #include <linux/dvb/frontend.h>
26 SI2165_MODE_OFF = 0x00,
27 SI2165_MODE_PLL_EXT = 0x20,
28 SI2165_MODE_PLL_XTAL = 0x21
32 * possible values: 0x64,0x65,0x66,0x67
34 struct si2165_platform_data {
39 struct dvb_frontend **fe;
41 /* external clock or XTAL */
44 /* frequency of external clock or xtal in Hz
45 * possible values: 4000000, 16000000, 20000000, 240000000, 27000000
49 /* invert the spectrum */
53 struct si2165_config {
55 * possible values: 0x64,0x65,0x66,0x67 */
58 /* external clock or XTAL */
61 /* frequency of external clock or xtal in Hz
62 * possible values: 4000000, 16000000, 20000000, 240000000, 27000000
66 /* invert the spectrum */
70 #if IS_REACHABLE(CONFIG_DVB_SI2165)
71 struct dvb_frontend *si2165_attach(
72 const struct si2165_config *config,
73 struct i2c_adapter *i2c);
75 static inline struct dvb_frontend *si2165_attach(
76 const struct si2165_config *config,
77 struct i2c_adapter *i2c)
79 pr_warn("%s: driver disabled by Kconfig\n", __func__);
82 #endif /* CONFIG_DVB_SI2165 */
84 #endif /* _DVB_SI2165_H */