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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drxd.h (1116B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * drxd.h: DRXD DVB-T demodulator driver
      4 *
      5 * Copyright (C) 2005-2007 Micronas
      6 */
      7
      8#ifndef _DRXD_H_
      9#define _DRXD_H_
     10
     11#include <linux/types.h>
     12#include <linux/i2c.h>
     13
     14struct drxd_config {
     15	u8 index;
     16
     17	u8 pll_address;
     18	u8 pll_type;
     19#define DRXD_PLL_NONE     0
     20#define DRXD_PLL_DTT7520X 1
     21#define DRXD_PLL_MT3X0823 2
     22
     23	u32 clock;
     24	u8 insert_rs_byte;
     25
     26	u8 demod_address;
     27	u8 demoda_address;
     28	u8 demod_revision;
     29
     30	/* If the tuner is not behind an i2c gate, be sure to flip this bit
     31	   or else the i2c bus could get wedged */
     32	u8 disable_i2c_gate_ctrl;
     33
     34	u32 IF;
     35	 s16(*osc_deviation) (void *priv, s16 dev, int flag);
     36};
     37
     38#if IS_REACHABLE(CONFIG_DVB_DRXD)
     39extern
     40struct dvb_frontend *drxd_attach(const struct drxd_config *config,
     41				 void *priv, struct i2c_adapter *i2c,
     42				 struct device *dev);
     43#else
     44static inline
     45struct dvb_frontend *drxd_attach(const struct drxd_config *config,
     46				 void *priv, struct i2c_adapter *i2c,
     47				 struct device *dev)
     48{
     49	printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
     50	       __func__);
     51	return NULL;
     52}
     53#endif
     54
     55#endif