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

cxd2820r_priv.h (3045B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * Sony CXD2820R demodulator driver
      4 *
      5 * Copyright (C) 2010 Antti Palosaari <crope@iki.fi>
      6 */
      7
      8
      9#ifndef CXD2820R_PRIV_H
     10#define CXD2820R_PRIV_H
     11
     12#include <linux/dvb/version.h>
     13#include <media/dvb_frontend.h>
     14#include <media/dvb_math.h>
     15#include "cxd2820r.h"
     16#include <linux/gpio/driver.h> /* For gpio_chip */
     17#include <linux/math64.h>
     18#include <linux/regmap.h>
     19
     20struct reg_val_mask {
     21	u32 reg;
     22	u8  val;
     23	u8  mask;
     24};
     25
     26#define CXD2820R_CLK 41000000
     27
     28struct cxd2820r_priv {
     29	struct i2c_client *client[2];
     30	struct regmap *regmap[2];
     31	struct i2c_adapter *i2c;
     32	struct dvb_frontend fe;
     33	u8 ts_mode;
     34	bool ts_clk_inv;
     35	bool if_agc_polarity;
     36	bool spec_inv;
     37
     38	u64 post_bit_error_prev_dvbv3;
     39	u64 post_bit_error;
     40
     41	bool ber_running;
     42
     43#define GPIO_COUNT 3
     44	u8 gpio[GPIO_COUNT];
     45#ifdef CONFIG_GPIOLIB
     46	struct gpio_chip gpio_chip;
     47#endif
     48
     49	enum fe_delivery_system delivery_system;
     50	bool last_tune_failed; /* for switch between T and T2 tune */
     51};
     52
     53/* cxd2820r_core.c */
     54
     55extern int cxd2820r_debug;
     56
     57int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio);
     58
     59int cxd2820r_wr_reg_val_mask_tab(struct cxd2820r_priv *priv,
     60				 const struct reg_val_mask *tab, int tab_len);
     61
     62int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val,
     63	u8 mask);
     64
     65int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
     66	int len);
     67
     68int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
     69	int len);
     70
     71int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
     72	int len);
     73
     74int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val);
     75
     76int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);
     77
     78/* cxd2820r_c.c */
     79
     80int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
     81			    struct dtv_frontend_properties *p);
     82
     83int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
     84
     85int cxd2820r_read_status_c(struct dvb_frontend *fe, enum fe_status *status);
     86
     87int cxd2820r_init_c(struct dvb_frontend *fe);
     88
     89int cxd2820r_sleep_c(struct dvb_frontend *fe);
     90
     91int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,
     92	struct dvb_frontend_tune_settings *s);
     93
     94/* cxd2820r_t.c */
     95
     96int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
     97			    struct dtv_frontend_properties *p);
     98
     99int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
    100
    101int cxd2820r_read_status_t(struct dvb_frontend *fe, enum fe_status *status);
    102
    103int cxd2820r_init_t(struct dvb_frontend *fe);
    104
    105int cxd2820r_sleep_t(struct dvb_frontend *fe);
    106
    107int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
    108	struct dvb_frontend_tune_settings *s);
    109
    110/* cxd2820r_t2.c */
    111
    112int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
    113			     struct dtv_frontend_properties *p);
    114
    115int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
    116
    117int cxd2820r_read_status_t2(struct dvb_frontend *fe, enum fe_status *status);
    118
    119int cxd2820r_init_t2(struct dvb_frontend *fe);
    120
    121int cxd2820r_sleep_t2(struct dvb_frontend *fe);
    122
    123int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe,
    124	struct dvb_frontend_tune_settings *s);
    125
    126#endif /* CXD2820R_PRIV_H */