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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m88rs2000.h (962B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3	Driver for M88RS2000 demodulator
      4
      5
      6*/
      7
      8#ifndef M88RS2000_H
      9#define M88RS2000_H
     10
     11#include <linux/dvb/frontend.h>
     12#include <media/dvb_frontend.h>
     13
     14struct m88rs2000_config {
     15	/* Demodulator i2c address */
     16	u8 demod_addr;
     17
     18	u8 *inittab;
     19
     20	/* minimum delay before retuning */
     21	int min_delay_ms;
     22
     23	int (*set_ts_params)(struct dvb_frontend *, int);
     24};
     25
     26enum {
     27	CALL_IS_SET_FRONTEND = 0x0,
     28	CALL_IS_READ,
     29};
     30
     31#if IS_REACHABLE(CONFIG_DVB_M88RS2000)
     32extern struct dvb_frontend *m88rs2000_attach(
     33	const struct m88rs2000_config *config, struct i2c_adapter *i2c);
     34#else
     35static inline struct dvb_frontend *m88rs2000_attach(
     36	const struct m88rs2000_config *config, struct i2c_adapter *i2c)
     37{
     38	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     39	return NULL;
     40}
     41#endif /* CONFIG_DVB_M88RS2000 */
     42
     43#define RS2000_FE_CRYSTAL_KHZ 27000
     44
     45enum {
     46	DEMOD_WRITE = 0x1,
     47	WRITE_DELAY = 0x10,
     48};
     49#endif /* M88RS2000_H */