linux/drivers/media/dvb-frontends/cxd2880/cxd2880_tnrdmd_dvbt2_mon.c

// SPDX-License-Identifier: GPL-2.0
/*
 * cxd2880_tnrdmd_dvbt2_mon.c
 * Sony CXD2880 DVB-T2/T tuner + demodulator driver
 * DVB-T2 monitor functions
 *
 * Copyright (C) 2016, 2017, 2018 Sony Semiconductor Solutions Corporation
 */

#include "cxd2880_tnrdmd_mon.h"
#include "cxd2880_tnrdmd_dvbt2.h"
#include "cxd2880_tnrdmd_dvbt2_mon.h"

#include <linux/int_log.h>

static const int ref_dbm_1000[4][8] = …;

int cxd2880_tnrdmd_dvbt2_mon_sync_stat(struct cxd2880_tnrdmd
				       *tnr_dmd, u8 *sync_stat,
				       u8 *ts_lock_stat,
				       u8 *unlock_detected)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_sync_stat_sub(struct cxd2880_tnrdmd
					   *tnr_dmd,
					   u8 *sync_stat,
					   u8 *unlock_detected)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_carrier_offset(struct cxd2880_tnrdmd
					    *tnr_dmd, int *offset)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_carrier_offset_sub(struct
						cxd2880_tnrdmd
						*tnr_dmd,
						int *offset)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_l1_pre(struct cxd2880_tnrdmd *tnr_dmd,
				    struct cxd2880_dvbt2_l1pre
				    *l1_pre)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_version(struct cxd2880_tnrdmd
				     *tnr_dmd,
				     enum cxd2880_dvbt2_version
				     *ver)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_ofdm(struct cxd2880_tnrdmd *tnr_dmd,
				  struct cxd2880_dvbt2_ofdm *ofdm)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_data_plps(struct cxd2880_tnrdmd
				       *tnr_dmd, u8 *plp_ids,
				       u8 *num_plps)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_active_plp(struct cxd2880_tnrdmd
					*tnr_dmd,
					enum
					cxd2880_dvbt2_plp_btype
					type,
					struct cxd2880_dvbt2_plp
					*plp_info)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_data_plp_error(struct cxd2880_tnrdmd
					    *tnr_dmd,
					    u8 *plp_error)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_l1_change(struct cxd2880_tnrdmd
				       *tnr_dmd, u8 *l1_change)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_l1_post(struct cxd2880_tnrdmd
				     *tnr_dmd,
				     struct cxd2880_dvbt2_l1post
				     *l1_post)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_bbheader(struct cxd2880_tnrdmd
				      *tnr_dmd,
				      enum cxd2880_dvbt2_plp_btype
				      type,
				      struct cxd2880_dvbt2_bbheader
				      *bbheader)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_in_bandb_ts_rate(struct cxd2880_tnrdmd
					      *tnr_dmd,
					      enum
					      cxd2880_dvbt2_plp_btype
					      type,
					      u32 *ts_rate_bps)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_spectrum_sense(struct cxd2880_tnrdmd
					    *tnr_dmd,
					    enum
					    cxd2880_tnrdmd_spectrum_sense
					    *sense)
{ … }

static int dvbt2_read_snr_reg(struct cxd2880_tnrdmd *tnr_dmd,
			      u16 *reg_value)
{ … }

static int dvbt2_calc_snr(struct cxd2880_tnrdmd *tnr_dmd,
			  u32 reg_value, int *snr)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_snr(struct cxd2880_tnrdmd *tnr_dmd,
				 int *snr)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_snr_diver(struct cxd2880_tnrdmd
				       *tnr_dmd, int *snr,
				       int *snr_main, int *snr_sub)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_packet_error_number(struct
						 cxd2880_tnrdmd
						 *tnr_dmd,
						 u32 *pen)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_sampling_offset(struct cxd2880_tnrdmd
					     *tnr_dmd, int *ppm)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_sampling_offset_sub(struct
						 cxd2880_tnrdmd
						 *tnr_dmd,
						 int *ppm)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_qam(struct cxd2880_tnrdmd *tnr_dmd,
				 enum cxd2880_dvbt2_plp_btype type,
				 enum cxd2880_dvbt2_plp_constell *qam)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_code_rate(struct cxd2880_tnrdmd
				       *tnr_dmd,
				       enum cxd2880_dvbt2_plp_btype
				       type,
				       enum
				       cxd2880_dvbt2_plp_code_rate
				       *code_rate)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_profile(struct cxd2880_tnrdmd
				     *tnr_dmd,
				     enum cxd2880_dvbt2_profile
				     *profile)
{ … }

static int dvbt2_calc_ssi(struct cxd2880_tnrdmd *tnr_dmd,
			  int rf_lvl, u8 *ssi)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_ssi(struct cxd2880_tnrdmd *tnr_dmd,
				 u8 *ssi)
{ … }

int cxd2880_tnrdmd_dvbt2_mon_ssi_sub(struct cxd2880_tnrdmd
				     *tnr_dmd, u8 *ssi)
{ … }