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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nxt200x.h (1090B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 *    Support for NXT2002 and NXT2004 - VSB/QAM
      4 *
      5 *    Copyright (C) 2005 Kirk Lapray (kirk.lapray@gmail.com)
      6 *    based on nxt2002 by Taylor Jacob <rtjacob@earthlink.net>
      7 *    and nxt2004 by Jean-Francois Thibert (jeanfrancois@sagetv.com)
      8*/
      9
     10#ifndef NXT200X_H
     11#define NXT200X_H
     12
     13#include <linux/dvb/frontend.h>
     14#include <linux/firmware.h>
     15
     16typedef enum nxt_chip_t {
     17		NXTUNDEFINED,
     18		NXT2002,
     19		NXT2004
     20}nxt_chip_type;
     21
     22struct nxt200x_config
     23{
     24	/* the demodulator's i2c address */
     25	u8 demod_address;
     26
     27	/* need to set device param for start_dma */
     28	int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
     29};
     30
     31#if IS_REACHABLE(CONFIG_DVB_NXT200X)
     32extern struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
     33					   struct i2c_adapter* i2c);
     34#else
     35static inline struct dvb_frontend* nxt200x_attach(const struct nxt200x_config* config,
     36					   struct i2c_adapter* i2c)
     37{
     38	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     39	return NULL;
     40}
     41#endif // CONFIG_DVB_NXT200X
     42
     43#endif /* NXT200X_H */