167 lines
4.7 KiB
C
167 lines
4.7 KiB
C
/*
|
||
* Sony CXD2820R demodulator driver
|
||
*
|
||
* Copyright (C) 2010 Antti Palosaari <crope@iki.fi>
|
||
*
|
||
* This program is free software; you can redistribute it and/or modify
|
||
* it under the terms of the GNU General Public License as published by
|
||
* the Free Software Foundation; either version 2 of the License, or
|
||
* (at your option) any later version.
|
||
*
|
||
* This program is distributed in the hope that it will be useful,
|
||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
* GNU General Public License for more details.
|
||
*
|
||
* You should have received a copy of the GNU General Public License along
|
||
* with this program; if not, write to the Free Software Foundation, Inc.,
|
||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||
*/
|
||
|
||
|
||
#ifndef CXD2820R_PRIV_H
|
||
#define CXD2820R_PRIV_H
|
||
|
||
#include <linux/dvb/version.h>
|
||
#include "dvb_frontend.h"
|
||
#include "dvb_math.h"
|
||
#include "cxd2820r.h"
|
||
|
||
#define LOG_PREFIX "cxd2820r"
|
||
|
||
#undef dbg
|
||
#define dbg(f, arg...) \
|
||
if (cxd2820r_debug) \
|
||
printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg)
|
||
#undef err
|
||
#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg)
|
||
#undef info
|
||
#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg)
|
||
#undef warn
|
||
#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg)
|
||
|
||
struct reg_val_mask {
|
||
u32 reg;
|
||
u8 val;
|
||
u8 mask;
|
||
};
|
||
|
||
struct cxd2820r_priv {
|
||
struct i2c_adapter *i2c;
|
||
struct dvb_frontend fe[2];
|
||
struct cxd2820r_config cfg;
|
||
struct i2c_adapter tuner_i2c_adapter;
|
||
|
||
struct mutex fe_lock; /* FE lock */
|
||
int active_fe:2; /* FE lock, -1=NONE, 0=DVB-T/T2, 1=DVB-C */
|
||
|
||
bool ber_running;
|
||
|
||
u8 bank[2];
|
||
u8 gpio[3];
|
||
|
||
fe_delivery_system_t delivery_system;
|
||
bool last_tune_failed; /* for switch between T and T2 tune */
|
||
};
|
||
|
||
/* cxd2820r_core.c */
|
||
|
||
extern int cxd2820r_debug;
|
||
|
||
int cxd2820r_gpio(struct dvb_frontend *fe);
|
||
|
||
int cxd2820r_wr_reg_mask(struct cxd2820r_priv *priv, u32 reg, u8 val,
|
||
u8 mask);
|
||
|
||
int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
|
||
int len);
|
||
|
||
u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor);
|
||
|
||
int cxd2820r_wr_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
|
||
int len);
|
||
|
||
int cxd2820r_rd_regs(struct cxd2820r_priv *priv, u32 reginfo, u8 *val,
|
||
int len);
|
||
|
||
int cxd2820r_wr_reg(struct cxd2820r_priv *priv, u32 reg, u8 val);
|
||
|
||
int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);
|
||
|
||
/* cxd2820r_c.c */
|
||
|
||
int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
|
||
struct dvb_frontend_parameters *p);
|
||
|
||
int cxd2820r_set_frontend_c(struct dvb_frontend *fe,
|
||
struct dvb_frontend_parameters *params);
|
||
|
||
int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status);
|
||
|
||
int cxd2820r_read_ber_c(struct dvb_frontend *fe, u32 *ber);
|
||
|
||
int cxd2820r_read_signal_strength_c(struct dvb_frontend *fe, u16 *strength);
|
||
|
||
int cxd2820r_read_snr_c(struct dvb_frontend *fe, u16 *snr);
|
||
|
||
int cxd2820r_read_ucblocks_c(struct dvb_frontend *fe, u32 *ucblocks);
|
||
|
||
int cxd2820r_init_c(struct dvb_frontend *fe);
|
||
|
||
int cxd2820r_sleep_c(struct dvb_frontend *fe);
|
||
|
||
int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,
|
||
struct dvb_frontend_tune_settings *s);
|
||
|
||
/* cxd2820r_t.c */
|
||
|
||
int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
|
||
struct dvb_frontend_parameters *p);
|
||
|
||
int cxd2820r_set_frontend_t(struct dvb_frontend *fe,
|
||
struct dvb_frontend_parameters *params);
|
||
|
||
int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status);
|
||
|
||
int cxd2820r_read_ber_t(struct dvb_frontend *fe, u32 *ber);
|
||
|
||
int cxd2820r_read_signal_strength_t(struct dvb_frontend *fe, u16 *strength);
|
||
|
||
int cxd2820r_read_snr_t(struct dvb_frontend *fe, u16 *snr);
|
||
|
||
int cxd2820r_read_ucblocks_t(struct dvb_frontend *fe, u32 *ucblocks);
|
||
|
||
int cxd2820r_init_t(struct dvb_frontend *fe);
|
||
|
||
int cxd2820r_sleep_t(struct dvb_frontend *fe);
|
||
|
||
int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
|
||
struct dvb_frontend_tune_settings *s);
|
||
|
||
/* cxd2820r_t2.c */
|
||
|
||
int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
|
||
struct dvb_frontend_parameters *p);
|
||
|
||
int cxd2820r_set_frontend_t2(struct dvb_frontend *fe,
|
||
struct dvb_frontend_parameters *params);
|
||
|
||
int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status);
|
||
|
||
int cxd2820r_read_ber_t2(struct dvb_frontend *fe, u32 *ber);
|
||
|
||
int cxd2820r_read_signal_strength_t2(struct dvb_frontend *fe, u16 *strength);
|
||
|
||
int cxd2820r_read_snr_t2(struct dvb_frontend *fe, u16 *snr);
|
||
|
||
int cxd2820r_read_ucblocks_t2(struct dvb_frontend *fe, u32 *ucblocks);
|
||
|
||
int cxd2820r_init_t2(struct dvb_frontend *fe);
|
||
|
||
int cxd2820r_sleep_t2(struct dvb_frontend *fe);
|
||
|
||
int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe,
|
||
struct dvb_frontend_tune_settings *s);
|
||
|
||
#endif /* CXD2820R_PRIV_H */
|