cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

mt312.h (912B)


      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3    Driver for Zarlink MT312 Satellite Channel Decoder
      4
      5    Copyright (C) 2003 Andreas Oberritter <obi@linuxtv.org>
      6
      7
      8    References:
      9    http://products.zarlink.com/product_profiles/MT312.htm
     10    http://products.zarlink.com/product_profiles/SL1935.htm
     11*/
     12
     13#ifndef MT312_H
     14#define MT312_H
     15
     16#include <linux/dvb/frontend.h>
     17
     18struct mt312_config {
     19	/* the demodulator's i2c address */
     20	u8 demod_address;
     21
     22	/* inverted voltage setting */
     23	unsigned int voltage_inverted:1;
     24};
     25
     26#if IS_REACHABLE(CONFIG_DVB_MT312)
     27struct dvb_frontend *mt312_attach(const struct mt312_config *config,
     28					struct i2c_adapter *i2c);
     29#else
     30static inline struct dvb_frontend *mt312_attach(
     31	const struct mt312_config *config, struct i2c_adapter *i2c)
     32{
     33	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     34	return NULL;
     35}
     36#endif /* CONFIG_DVB_MT312 */
     37
     38#endif /* MT312_H */