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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stv0297.h (1086B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3    Driver for STV0297 demodulator
      4
      5    Copyright (C) 2003-2004 Dennis Noermann <dennis.noermann@noernet.de>
      6
      7*/
      8
      9#ifndef STV0297_H
     10#define STV0297_H
     11
     12#include <linux/dvb/frontend.h>
     13#include <media/dvb_frontend.h>
     14
     15struct stv0297_config
     16{
     17	/* the demodulator's i2c address */
     18	u8 demod_address;
     19
     20	/* inittab - array of pairs of values.
     21	* First of each pair is the register, second is the value.
     22	* List should be terminated with an 0xff, 0xff pair.
     23	*/
     24	u8* inittab;
     25
     26	/* does the "inversion" need inverted? */
     27	u8 invert:1;
     28
     29	/* set to 1 if the device requires an i2c STOP during reading */
     30	u8 stop_during_read:1;
     31};
     32
     33#if IS_REACHABLE(CONFIG_DVB_STV0297)
     34extern struct dvb_frontend* stv0297_attach(const struct stv0297_config* config,
     35					   struct i2c_adapter* i2c);
     36#else
     37static inline struct dvb_frontend* stv0297_attach(const struct stv0297_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 // CONFIG_DVB_STV0297
     44
     45#endif // STV0297_H