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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dib3000mc.h (2123B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Driver for DiBcom DiB3000MC/P-demodulator.
      4 *
      5 * Copyright (C) 2004-6 DiBcom (http://www.dibcom.fr/)
      6 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@posteo.de)
      7 *
      8 * This code is partially based on the previous dib3000mc.c .
      9 */
     10#ifndef DIB3000MC_H
     11#define DIB3000MC_H
     12
     13#include "dibx000_common.h"
     14
     15struct dib3000mc_config {
     16	struct dibx000_agc_config *agc;
     17
     18	u8 phase_noise_mode;
     19	u8 impulse_noise_mode;
     20
     21	u8  pwm3_inversion;
     22	u8  use_pwm3;
     23	u16 pwm3_value;
     24
     25	u16 max_time;
     26	u16 ln_adc_level;
     27
     28	u8 agc_command1 :1;
     29	u8 agc_command2 :1;
     30
     31	u8 mobile_mode;
     32
     33	u8 output_mpeg2_in_188_bytes;
     34};
     35
     36#define DEFAULT_DIB3000MC_I2C_ADDRESS 16
     37#define DEFAULT_DIB3000P_I2C_ADDRESS  24
     38
     39#if IS_REACHABLE(CONFIG_DVB_DIB3000MC)
     40extern struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap,
     41					     u8 i2c_addr,
     42					     struct dib3000mc_config *cfg);
     43extern int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,
     44				     int no_of_demods, u8 default_addr,
     45				     struct dib3000mc_config cfg[]);
     46extern
     47struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
     48						   int gating);
     49#else
     50static inline
     51struct dvb_frontend *dib3000mc_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr,
     52				      struct dib3000mc_config *cfg)
     53{
     54	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     55	return NULL;
     56}
     57
     58static inline
     59int dib3000mc_i2c_enumeration(struct i2c_adapter *i2c,
     60			      int no_of_demods, u8 default_addr,
     61			      struct dib3000mc_config cfg[])
     62{
     63	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     64	return -ENODEV;
     65}
     66
     67static inline
     68struct i2c_adapter *dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
     69						   int gating)
     70{
     71	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     72	return NULL;
     73}
     74#endif // CONFIG_DVB_DIB3000MC
     75
     76extern int dib3000mc_pid_control(struct dvb_frontend *fe, int index, int pid,int onoff);
     77extern int dib3000mc_pid_parse(struct dvb_frontend *fe, int onoff);
     78
     79extern void dib3000mc_set_config(struct dvb_frontend *, struct dib3000mc_config *);
     80
     81#endif