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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Sony CXD2820R demodulator driver4 *5 * Copyright (C) 2010 Antti Palosaari <crope@iki.fi>6 */7 8 9#ifndef CXD2820R_PRIV_H10#define CXD2820R_PRIV_H11 12#include <linux/dvb/version.h>13#include <media/dvb_frontend.h>14#include <linux/int_log.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 4100000027 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 344 u8 gpio[GPIO_COUNT];45#ifdef CONFIG_GPIOLIB46 struct gpio_chip gpio_chip;47#endif48 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 55int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio);56 57int cxd2820r_wr_reg_val_mask_tab(struct cxd2820r_priv *priv,58 const struct reg_val_mask *tab, int tab_len);59 60int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val,61 u8 mask);62 63int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,64 int len);65 66int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,67 int len);68 69int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,70 int len);71 72int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val);73 74int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);75 76/* cxd2820r_c.c */77 78int cxd2820r_get_frontend_c(struct dvb_frontend *fe,79 struct dtv_frontend_properties *p);80 81int cxd2820r_set_frontend_c(struct dvb_frontend *fe);82 83int cxd2820r_read_status_c(struct dvb_frontend *fe, enum fe_status *status);84 85int cxd2820r_init_c(struct dvb_frontend *fe);86 87int cxd2820r_sleep_c(struct dvb_frontend *fe);88 89int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,90 struct dvb_frontend_tune_settings *s);91 92/* cxd2820r_t.c */93 94int cxd2820r_get_frontend_t(struct dvb_frontend *fe,95 struct dtv_frontend_properties *p);96 97int cxd2820r_set_frontend_t(struct dvb_frontend *fe);98 99int cxd2820r_read_status_t(struct dvb_frontend *fe, enum fe_status *status);100 101int cxd2820r_init_t(struct dvb_frontend *fe);102 103int cxd2820r_sleep_t(struct dvb_frontend *fe);104 105int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,106 struct dvb_frontend_tune_settings *s);107 108/* cxd2820r_t2.c */109 110int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,111 struct dtv_frontend_properties *p);112 113int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);114 115int cxd2820r_read_status_t2(struct dvb_frontend *fe, enum fe_status *status);116 117int cxd2820r_init_t2(struct dvb_frontend *fe);118 119int cxd2820r_sleep_t2(struct dvb_frontend *fe);120 121int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe,122 struct dvb_frontend_tune_settings *s);123 124#endif /* CXD2820R_PRIV_H */125