// SPDX-License-Identifier: GPL-2.0-or-later /* * cxd2841er.c * * Sony digital demodulator driver for * CXD2841ER - DVB-S/S2/T/T2/C/C2 * CXD2854ER - DVB-S/S2/T/T2/C/C2, ISDB-T/S * * Copyright 2012 Sony Corporation * Copyright (C) 2014 NetUP Inc. * Copyright (C) 2014 Sergey Kozlov <[email protected]> * Copyright (C) 2014 Abylay Ospan <[email protected]> */ #include <linux/module.h> #include <linux/init.h> #include <linux/string.h> #include <linux/slab.h> #include <linux/bitops.h> #include <linux/math64.h> #include <linux/log2.h> #include <linux/dynamic_debug.h> #include <linux/kernel.h> #include <linux/int_log.h> #include <media/dvb_frontend.h> #include "cxd2841er.h" #include "cxd2841er_priv.h" #define MAX_WRITE_REGSIZE … #define LOG2_E_100X … #define INTLOG10X100(x) … /* DVB-C constellation */ enum sony_dvbc_constellation_t { … }; enum cxd2841er_state { … }; struct cxd2841er_priv { … }; static const struct cxd2841er_cnr_data s_cn_data[] = …; static const struct cxd2841er_cnr_data s2_cn_data[] = …; static int cxd2841er_freeze_regs(struct cxd2841er_priv *priv); static int cxd2841er_unfreeze_regs(struct cxd2841er_priv *priv); static void cxd2841er_i2c_debug(struct cxd2841er_priv *priv, u8 addr, u8 reg, u8 write, const u8 *data, u32 len) { … } static int cxd2841er_write_regs(struct cxd2841er_priv *priv, u8 addr, u8 reg, const u8 *data, u32 len) { … } static int cxd2841er_write_reg(struct cxd2841er_priv *priv, u8 addr, u8 reg, u8 val) { … } static int cxd2841er_read_regs(struct cxd2841er_priv *priv, u8 addr, u8 reg, u8 *val, u32 len) { … } static int cxd2841er_read_reg(struct cxd2841er_priv *priv, u8 addr, u8 reg, u8 *val) { … } static int cxd2841er_set_reg_bits(struct cxd2841er_priv *priv, u8 addr, u8 reg, u8 data, u8 mask) { … } static u32 cxd2841er_calc_iffreq_xtal(enum cxd2841er_xtal xtal, u32 ifhz) { … } static u32 cxd2841er_calc_iffreq(u32 ifhz) { … } static int cxd2841er_get_if_hz(struct cxd2841er_priv *priv, u32 def_hz) { … } static int cxd2841er_tuner_set(struct dvb_frontend *fe) { … } static int cxd2841er_dvbs2_set_symbol_rate(struct cxd2841er_priv *priv, u32 symbol_rate) { … } static void cxd2841er_set_ts_clock_mode(struct cxd2841er_priv *priv, u8 system); static int cxd2841er_sleep_s_to_active_s(struct cxd2841er_priv *priv, u8 system, u32 symbol_rate) { … } static int cxd2841er_sleep_tc_to_active_t_band(struct cxd2841er_priv *priv, u32 bandwidth); static int cxd2841er_sleep_tc_to_active_t2_band(struct cxd2841er_priv *priv, u32 bandwidth); static int cxd2841er_sleep_tc_to_active_c_band(struct cxd2841er_priv *priv, u32 bandwidth); static int cxd2841er_sleep_tc_to_active_i(struct cxd2841er_priv *priv, u32 bandwidth); static int cxd2841er_active_i_to_sleep_tc(struct cxd2841er_priv *priv); static int cxd2841er_sleep_tc_to_shutdown(struct cxd2841er_priv *priv); static int cxd2841er_shutdown_to_sleep_tc(struct cxd2841er_priv *priv); static int cxd2841er_sleep_tc(struct dvb_frontend *fe); static int cxd2841er_retune_active(struct cxd2841er_priv *priv, struct dtv_frontend_properties *p) { … } static int cxd2841er_active_s_to_sleep_s(struct cxd2841er_priv *priv) { … } static int cxd2841er_sleep_s_to_shutdown(struct cxd2841er_priv *priv) { … } static int cxd2841er_sleep_tc_to_shutdown(struct cxd2841er_priv *priv) { … } static int cxd2841er_active_t_to_sleep_tc(struct cxd2841er_priv *priv) { … } static int cxd2841er_active_t2_to_sleep_tc(struct cxd2841er_priv *priv) { … } static int cxd2841er_active_c_to_sleep_tc(struct cxd2841er_priv *priv) { … } static int cxd2841er_active_i_to_sleep_tc(struct cxd2841er_priv *priv) { … } static int cxd2841er_shutdown_to_sleep_s(struct cxd2841er_priv *priv) { … } static int cxd2841er_shutdown_to_sleep_tc(struct cxd2841er_priv *priv) { … } static int cxd2841er_tune_done(struct cxd2841er_priv *priv) { … } /* Set TS parallel mode */ static void cxd2841er_set_ts_clock_mode(struct cxd2841er_priv *priv, u8 system) { … } static u8 cxd2841er_chip_id(struct cxd2841er_priv *priv) { … } static int cxd2841er_read_status_s(struct dvb_frontend *fe, enum fe_status *status) { … } static int cxd2841er_read_status_t_t2(struct cxd2841er_priv *priv, u8 *sync, u8 *tslock, u8 *unlock) { … } static int cxd2841er_read_status_c(struct cxd2841er_priv *priv, u8 *tslock) { … } static int cxd2841er_read_status_i(struct cxd2841er_priv *priv, u8 *sync, u8 *tslock, u8 *unlock) { … } static int cxd2841er_read_status_tc(struct dvb_frontend *fe, enum fe_status *status) { … } static int cxd2841er_get_carrier_offset_s_s2(struct cxd2841er_priv *priv, int *offset) { … } static int cxd2841er_get_carrier_offset_i(struct cxd2841er_priv *priv, u32 bandwidth, int *offset) { … } static int cxd2841er_get_carrier_offset_t(struct cxd2841er_priv *priv, u32 bandwidth, int *offset) { … } static int cxd2841er_get_carrier_offset_t2(struct cxd2841er_priv *priv, u32 bandwidth, int *offset) { … } static int cxd2841er_get_carrier_offset_c(struct cxd2841er_priv *priv, int *offset) { … } static int cxd2841er_read_packet_errors_c( struct cxd2841er_priv *priv, u32 *penum) { … } static int cxd2841er_read_packet_errors_t( struct cxd2841er_priv *priv, u32 *penum) { … } static int cxd2841er_read_packet_errors_t2( struct cxd2841er_priv *priv, u32 *penum) { … } static int cxd2841er_read_packet_errors_i( struct cxd2841er_priv *priv, u32 *penum) { … } static int cxd2841er_read_ber_c(struct cxd2841er_priv *priv, u32 *bit_error, u32 *bit_count) { … } static int cxd2841er_read_ber_i(struct cxd2841er_priv *priv, u32 *bit_error, u32 *bit_count) { … } static int cxd2841er_mon_read_ber_s(struct cxd2841er_priv *priv, u32 *bit_error, u32 *bit_count) { … } static int cxd2841er_mon_read_ber_s2(struct cxd2841er_priv *priv, u32 *bit_error, u32 *bit_count) { … } static int cxd2841er_read_ber_t2(struct cxd2841er_priv *priv, u32 *bit_error, u32 *bit_count) { … } static int cxd2841er_read_ber_t(struct cxd2841er_priv *priv, u32 *bit_error, u32 *bit_count) { … } static int cxd2841er_freeze_regs(struct cxd2841er_priv *priv) { … } static int cxd2841er_unfreeze_regs(struct cxd2841er_priv *priv) { … } static u32 cxd2841er_dvbs_read_snr(struct cxd2841er_priv *priv, u8 delsys, u32 *snr) { … } static uint32_t sony_log(uint32_t x) { … } static int cxd2841er_read_snr_c(struct cxd2841er_priv *priv, u32 *snr) { … } static int cxd2841er_read_snr_t(struct cxd2841er_priv *priv, u32 *snr) { … } static int cxd2841er_read_snr_t2(struct cxd2841er_priv *priv, u32 *snr) { … } static int cxd2841er_read_snr_i(struct cxd2841er_priv *priv, u32 *snr) { … } static u16 cxd2841er_read_agc_gain_c(struct cxd2841er_priv *priv, u8 delsys) { … } static u16 cxd2841er_read_agc_gain_t_t2(struct cxd2841er_priv *priv, u8 delsys) { … } static u16 cxd2841er_read_agc_gain_i(struct cxd2841er_priv *priv, u8 delsys) { … } static u16 cxd2841er_read_agc_gain_s(struct cxd2841er_priv *priv) { … } static void cxd2841er_read_ber(struct dvb_frontend *fe) { … } static void cxd2841er_read_signal_strength(struct dvb_frontend *fe) { … } static void cxd2841er_read_snr(struct dvb_frontend *fe) { … } static void cxd2841er_read_ucblocks(struct dvb_frontend *fe) { … } static int cxd2841er_dvbt2_set_profile( struct cxd2841er_priv *priv, enum cxd2841er_dvbt2_profile_t profile) { … } static int cxd2841er_dvbt2_set_plp_config(struct cxd2841er_priv *priv, u8 is_auto, u8 plp_id) { … } static int cxd2841er_sleep_tc_to_active_t2_band(struct cxd2841er_priv *priv, u32 bandwidth) { … } static int cxd2841er_sleep_tc_to_active_t_band( struct cxd2841er_priv *priv, u32 bandwidth) { … } static int cxd2841er_sleep_tc_to_active_i_band( struct cxd2841er_priv *priv, u32 bandwidth) { … } static int cxd2841er_sleep_tc_to_active_c_band(struct cxd2841er_priv *priv, u32 bandwidth) { … } static int cxd2841er_sleep_tc_to_active_t(struct cxd2841er_priv *priv, u32 bandwidth) { … } static int cxd2841er_sleep_tc_to_active_t2(struct cxd2841er_priv *priv, u32 bandwidth) { … } /* ISDB-Tb part */ static int cxd2841er_sleep_tc_to_active_i(struct cxd2841er_priv *priv, u32 bandwidth) { … } static int cxd2841er_sleep_tc_to_active_c(struct cxd2841er_priv *priv, u32 bandwidth) { … } static int cxd2841er_get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties *p) { … } static int cxd2841er_set_frontend_s(struct dvb_frontend *fe) { … } static int cxd2841er_set_frontend_tc(struct dvb_frontend *fe) { … } static int cxd2841er_tune_s(struct dvb_frontend *fe, bool re_tune, unsigned int mode_flags, unsigned int *delay, enum fe_status *status) { … } static int cxd2841er_tune_tc(struct dvb_frontend *fe, bool re_tune, unsigned int mode_flags, unsigned int *delay, enum fe_status *status) { … } static int cxd2841er_sleep_s(struct dvb_frontend *fe) { … } static int cxd2841er_sleep_tc(struct dvb_frontend *fe) { … } static int cxd2841er_shutdown_tc(struct dvb_frontend *fe) { … } static int cxd2841er_send_burst(struct dvb_frontend *fe, enum fe_sec_mini_cmd burst) { … } static int cxd2841er_set_tone(struct dvb_frontend *fe, enum fe_sec_tone_mode tone) { … } static int cxd2841er_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_master_cmd *cmd) { … } static void cxd2841er_release(struct dvb_frontend *fe) { … } static int cxd2841er_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { … } static enum dvbfe_algo cxd2841er_get_algo(struct dvb_frontend *fe) { … } static void cxd2841er_init_stats(struct dvb_frontend *fe) { … } static int cxd2841er_init_s(struct dvb_frontend *fe) { … } static int cxd2841er_init_tc(struct dvb_frontend *fe) { … } static const struct dvb_frontend_ops cxd2841er_dvbs_s2_ops; static struct dvb_frontend_ops cxd2841er_t_c_ops; static struct dvb_frontend *cxd2841er_attach(struct cxd2841er_config *cfg, struct i2c_adapter *i2c, u8 system) { … } struct dvb_frontend *cxd2841er_attach_s(struct cxd2841er_config *cfg, struct i2c_adapter *i2c) { … } EXPORT_SYMBOL_GPL(…); struct dvb_frontend *cxd2841er_attach_t_c(struct cxd2841er_config *cfg, struct i2c_adapter *i2c) { … } EXPORT_SYMBOL_GPL(…); static const struct dvb_frontend_ops cxd2841er_dvbs_s2_ops = …; static struct dvb_frontend_ops cxd2841er_t_c_ops = …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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