2 * Sony CXD2820R demodulator driver
4 * Copyright (C) 2010 Antti Palosaari <crope@iki.fi>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 #ifndef CXD2820R_PRIV_H
23 #define CXD2820R_PRIV_H
25 #include <linux/dvb/version.h>
26 #include "dvb_frontend.h"
29 #include <linux/gpio.h>
37 struct cxd2820r_priv {
38 struct i2c_adapter *i2c;
39 struct dvb_frontend fe;
40 struct cxd2820r_config cfg;
48 struct gpio_chip gpio_chip;
51 enum fe_delivery_system delivery_system;
52 bool last_tune_failed; /* for switch between T and T2 tune */
57 extern int cxd2820r_debug;
59 int cxd2820r_gpio(struct dvb_frontend *fe, u8 *gpio);
61 int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val,
64 int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
67 int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
70 int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
73 int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val);
75 int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);
79 int cxd2820r_get_frontend_c(struct dvb_frontend *fe);
81 int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
83 int cxd2820r_read_status_c(struct dvb_frontend *fe, enum fe_status *status);
85 int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber);
87 int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, u16 *strength);
89 int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr);
91 int cxd2820r_read_ucblocks_c(struct dvb_frontend *fe, u32 *ucblocks);
93 int cxd2820r_init_c(struct dvb_frontend *fe);
95 int cxd2820r_sleep_c(struct dvb_frontend *fe);
97 int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,
98 struct dvb_frontend_tune_settings *s);
102 int cxd2820r_get_frontend_t(struct dvb_frontend *fe);
104 int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
106 int cxd2820r_read_status_t(struct dvb_frontend *fe, enum fe_status *status);
108 int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber);
110 int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, u16 *strength);
112 int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr);
114 int cxd2820r_read_ucblocks_t(struct dvb_frontend *fe, u32 *ucblocks);
116 int cxd2820r_init_t(struct dvb_frontend *fe);
118 int cxd2820r_sleep_t(struct dvb_frontend *fe);
120 int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
121 struct dvb_frontend_tune_settings *s);
125 int cxd2820r_get_frontend_t2(struct dvb_frontend *fe);
127 int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
129 int cxd2820r_read_status_t2(struct dvb_frontend *fe, enum fe_status *status);
131 int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber);
133 int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, u16 *strength);
135 int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr);
137 int cxd2820r_read_ucblocks_t2(struct dvb_frontend *fe, u32 *ucblocks);
139 int cxd2820r_init_t2(struct dvb_frontend *fe);
141 int cxd2820r_sleep_t2(struct dvb_frontend *fe);
143 int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe,
144 struct dvb_frontend_tune_settings *s);
146 #endif /* CXD2820R_PRIV_H */