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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cx22702.h (960B)


      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3    Conexant 22702 DVB OFDM demodulator driver
      4
      5    based on:
      6	Alps TDMB7 DVB OFDM demodulator driver
      7
      8    Copyright (C) 2001-2002 Convergence Integrated Media GmbH
      9	  Holger Waechtler <holger@convergence.de>
     10
     11    Copyright (C) 2004 Steven Toth <stoth@linuxtv.org>
     12
     13
     14*/
     15
     16#ifndef CX22702_H
     17#define CX22702_H
     18
     19#include <linux/dvb/frontend.h>
     20
     21struct cx22702_config {
     22	/* the demodulator's i2c address */
     23	u8 demod_address;
     24
     25	/* serial/parallel output */
     26#define CX22702_PARALLEL_OUTPUT 0
     27#define CX22702_SERIAL_OUTPUT   1
     28	u8 output_mode;
     29};
     30
     31#if IS_REACHABLE(CONFIG_DVB_CX22702)
     32extern struct dvb_frontend *cx22702_attach(
     33	const struct cx22702_config *config,
     34	struct i2c_adapter *i2c);
     35#else
     36static inline struct dvb_frontend *cx22702_attach(
     37	const struct cx22702_config *config,
     38	struct i2c_adapter *i2c)
     39{
     40	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     41	return NULL;
     42}
     43#endif
     44
     45#endif