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

tea5767.h (1278B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3*/
      4
      5#ifndef __TEA5767_H__
      6#define __TEA5767_H__
      7
      8#include <linux/i2c.h>
      9#include <media/dvb_frontend.h>
     10
     11enum tea5767_xtal {
     12	TEA5767_LOW_LO_32768    = 0,
     13	TEA5767_HIGH_LO_32768   = 1,
     14	TEA5767_LOW_LO_13MHz    = 2,
     15	TEA5767_HIGH_LO_13MHz   = 3,
     16};
     17
     18struct tea5767_ctrl {
     19	unsigned int		port1:1;
     20	unsigned int		port2:1;
     21	unsigned int		high_cut:1;
     22	unsigned int		st_noise:1;
     23	unsigned int		soft_mute:1;
     24	unsigned int		japan_band:1;
     25	unsigned int		deemph_75:1;
     26	unsigned int		pllref:1;
     27	enum tea5767_xtal	xtal_freq;
     28};
     29
     30#if IS_REACHABLE(CONFIG_MEDIA_TUNER_TEA5767)
     31extern int tea5767_autodetection(struct i2c_adapter* i2c_adap, u8 i2c_addr);
     32
     33extern struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe,
     34					   struct i2c_adapter* i2c_adap,
     35					   u8 i2c_addr);
     36#else
     37static inline int tea5767_autodetection(struct i2c_adapter* i2c_adap,
     38					u8 i2c_addr)
     39{
     40	printk(KERN_INFO "%s: not probed - driver disabled by Kconfig\n",
     41	       __func__);
     42	return -EINVAL;
     43}
     44
     45static inline struct dvb_frontend *tea5767_attach(struct dvb_frontend *fe,
     46						   struct i2c_adapter* i2c_adap,
     47						   u8 i2c_addr)
     48{
     49	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     50	return NULL;
     51}
     52#endif
     53
     54#endif /* __TEA5767_H__ */