1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Sony CXD2820R demodulator driver
5 * Copyright (C) 2010 Antti Palosaari <crope@iki.fi>
9 #ifndef CXD2820R_PRIV_H
10 #define CXD2820R_PRIV_H
12 #include <linux/dvb/version.h>
13 #include <media/dvb_frontend.h>
14 #include <media/dvb_math.h>
16 #include <linux/gpio.h>
17 #include <linux/math64.h>
18 #include <linux/regmap.h>
26 #define CXD2820R_CLK 41000000
28 struct cxd2820r_priv {
29 struct i2c_client *client[2];
30 struct regmap *regmap[2];
31 struct i2c_adapter *i2c;
32 struct dvb_frontend fe;
38 u64 post_bit_error_prev_dvbv3;
46 struct gpio_chip gpio_chip;
49 enum fe_delivery_system delivery_system;
50 bool last_tune_failed; /* for switch between T and T2 tune */
55 extern int cxd2820r_debug;
57 int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio);
59 int cxd2820r_wr_reg_val_mask_tab(struct cxd2820r_priv *priv,
60 const struct reg_val_mask *tab, int tab_len);
62 int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val,
65 int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
68 int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
71 int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
74 int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val);
76 int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);
80 int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
81 struct dtv_frontend_properties *p);
83 int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
85 int cxd2820r_read_status_c(struct dvb_frontend *fe, enum fe_status *status);
87 int cxd2820r_init_c(struct dvb_frontend *fe);
89 int cxd2820r_sleep_c(struct dvb_frontend *fe);
91 int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,
92 struct dvb_frontend_tune_settings *s);
96 int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
97 struct dtv_frontend_properties *p);
99 int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
101 int cxd2820r_read_status_t(struct dvb_frontend *fe, enum fe_status *status);
103 int cxd2820r_init_t(struct dvb_frontend *fe);
105 int cxd2820r_sleep_t(struct dvb_frontend *fe);
107 int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
108 struct dvb_frontend_tune_settings *s);
112 int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
113 struct dtv_frontend_properties *p);
115 int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
117 int cxd2820r_read_status_t2(struct dvb_frontend *fe, enum fe_status *status);
119 int cxd2820r_init_t2(struct dvb_frontend *fe);
121 int cxd2820r_sleep_t2(struct dvb_frontend *fe);
123 int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe,
124 struct dvb_frontend_tune_settings *s);
126 #endif /* CXD2820R_PRIV_H */