| /* | |
| Driver for Silicon Labs SI2165 DVB-C/-T Demodulator | |
| Copyright (C) 2013-2014 Matthias Schwarzott <zzam@gentoo.org> | |
| This program is free software; you can redistribute it and/or modify | |
| it under the terms of the GNU General Public License as published by | |
| the Free Software Foundation; either version 2 of the License, or | |
| (at your option) any later version. | |
| This program is distributed in the hope that it will be useful, | |
| but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| GNU General Public License for more details. | |
| References: | |
| http://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf | |
| */ | |
| #ifndef _DVB_SI2165_H | |
| #define _DVB_SI2165_H | |
| #include <linux/dvb/frontend.h> | |
| enum { | |
| SI2165_MODE_OFF = 0x00, | |
| SI2165_MODE_PLL_EXT = 0x20, | |
| SI2165_MODE_PLL_XTAL = 0x21 | |
| }; | |
| /* I2C addresses | |
| * possible values: 0x64,0x65,0x66,0x67 | |
| */ | |
| struct si2165_platform_data { | |
| /* | |
| * frontend | |
| * returned by driver | |
| */ | |
| struct dvb_frontend **fe; | |
| /* external clock or XTAL */ | |
| u8 chip_mode; | |
| /* frequency of external clock or xtal in Hz | |
| * possible values: 4000000, 16000000, 20000000, 240000000, 27000000 | |
| */ | |
| u32 ref_freq_Hz; | |
| /* invert the spectrum */ | |
| bool inversion; | |
| }; | |
| #endif /* _DVB_SI2165_H */ |