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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Driver for Silicon Labs SI2165 DVB-C/-T Demodulator4 *5 * Copyright (C) 2013-2017 Matthias Schwarzott <zzam@gentoo.org>6 *7 * References:8 * https://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf9 */10 11#ifndef _DVB_SI2165_H12#define _DVB_SI2165_H13 14#include <linux/dvb/frontend.h>15 16enum {17 SI2165_MODE_OFF = 0x00,18 SI2165_MODE_PLL_EXT = 0x20,19 SI2165_MODE_PLL_XTAL = 0x2120};21 22/* I2C addresses23 * possible values: 0x64,0x65,0x66,0x6724 */25struct si2165_platform_data {26 /*27 * frontend28 * returned by driver29 */30 struct dvb_frontend **fe;31 32 /* external clock or XTAL */33 u8 chip_mode;34 35 /* frequency of external clock or xtal in Hz36 * possible values: 4000000, 16000000, 20000000, 240000000, 2700000037 */38 u32 ref_freq_hz;39 40 /* invert the spectrum */41 bool inversion;42};43 44#endif /* _DVB_SI2165_H */45