cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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si2165.h (873B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * Driver for Silicon Labs SI2165 DVB-C/-T Demodulator
      4 *
      5 * Copyright (C) 2013-2017 Matthias Schwarzott <zzam@gentoo.org>
      6 *
      7 * References:
      8 *   https://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf
      9 */
     10
     11#ifndef _DVB_SI2165_H
     12#define _DVB_SI2165_H
     13
     14#include <linux/dvb/frontend.h>
     15
     16enum {
     17	SI2165_MODE_OFF = 0x00,
     18	SI2165_MODE_PLL_EXT = 0x20,
     19	SI2165_MODE_PLL_XTAL = 0x21
     20};
     21
     22/* I2C addresses
     23 * possible values: 0x64,0x65,0x66,0x67
     24 */
     25struct si2165_platform_data {
     26	/*
     27	 * frontend
     28	 * returned by driver
     29	 */
     30	struct dvb_frontend **fe;
     31
     32	/* external clock or XTAL */
     33	u8 chip_mode;
     34
     35	/* frequency of external clock or xtal in Hz
     36	 * possible values: 4000000, 16000000, 20000000, 240000000, 27000000
     37	 */
     38	u32 ref_freq_hz;
     39
     40	/* invert the spectrum */
     41	bool inversion;
     42};
     43
     44#endif /* _DVB_SI2165_H */