54 lines
1.3 KiB
C
Executable File
54 lines
1.3 KiB
C
Executable File
/*
|
|
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 */
|