180 static int si476x_core_parse_and_nag_about_error(struct si476x_core *core)  in si476x_core_parse_and_nag_about_error()  argument
186 	if (core->revision != SI476X_REVISION_A10) {  in si476x_core_parse_and_nag_about_error()
187 		err = si476x_core_i2c_xfer(core, SI476X_I2C_RECV,  in si476x_core_parse_and_nag_about_error()
236 			dev_err(&core->client->dev,  in si476x_core_parse_and_nag_about_error()
239 			dev_err(&core->client->dev,  in si476x_core_parse_and_nag_about_error()
266 static int si476x_core_send_command(struct si476x_core *core,  in si476x_core_send_command()  argument
274 	struct i2c_client *client = core->client;  in si476x_core_send_command()
293 	err = si476x_core_i2c_xfer(core, SI476X_I2C_SEND,  in si476x_core_send_command()
296 		dev_err(&core->client->dev,  in si476x_core_send_command()
304 	atomic_set(&core->cts, 0);  in si476x_core_send_command()
307 	if (!wait_event_timeout(core->command,  in si476x_core_send_command()
308 				atomic_read(&core->cts),  in si476x_core_send_command()
310 		dev_warn(&core->client->dev,  in si476x_core_send_command()
321 	if (unlikely(!core->client->irq && command == CMD_POWER_UP)) {  in si476x_core_send_command()
322 		if (!wait_event_timeout(core->command,  in si476x_core_send_command()
323 					atomic_read(&core->cts),  in si476x_core_send_command()
325 			dev_warn(&core->client->dev,  in si476x_core_send_command()
331 	err = si476x_core_i2c_xfer(core, SI476X_I2C_RECV, resp, respn);  in si476x_core_send_command()
333 		dev_err(&core->client->dev,  in si476x_core_send_command()
344 		dev_err(&core->client->dev,  in si476x_core_send_command()
346 		err = si476x_core_parse_and_nag_about_error(core);  in si476x_core_send_command()
356 static int si476x_cmd_clear_stc(struct si476x_core *core)  in si476x_cmd_clear_stc()  argument
367 	switch (core->power_up_parameters.func) {  in si476x_cmd_clear_stc()
369 		err = si476x_core_cmd_fm_rsq_status(core, &args, NULL);  in si476x_cmd_clear_stc()
372 		err = si476x_core_cmd_am_rsq_status(core, &args, NULL);  in si476x_cmd_clear_stc()
381 static int si476x_cmd_tune_seek_freq(struct si476x_core *core,  in si476x_cmd_tune_seek_freq()  argument
389 	atomic_set(&core->stc, 0);  in si476x_cmd_tune_seek_freq()
390 	err = si476x_core_send_command(core, cmd, args, argn, resp, respn,  in si476x_cmd_tune_seek_freq()
393 		wait_event_killable(core->tuning,  in si476x_cmd_tune_seek_freq()
394 				    atomic_read(&core->stc));  in si476x_cmd_tune_seek_freq()
395 		si476x_cmd_clear_stc(core);  in si476x_cmd_tune_seek_freq()
413 int si476x_core_cmd_func_info(struct si476x_core *core,  in si476x_core_cmd_func_info()  argument
419 	err = si476x_core_send_command(core, CMD_FUNC_INFO,  in si476x_core_cmd_func_info()
444 int si476x_core_cmd_set_property(struct si476x_core *core,  in si476x_core_cmd_set_property()  argument
456 	return si476x_core_send_command(core, CMD_SET_PROPERTY,  in si476x_core_cmd_set_property()
471 int si476x_core_cmd_get_property(struct si476x_core *core, u16 property)  in si476x_core_cmd_get_property()  argument
481 	err = si476x_core_send_command(core, CMD_GET_PROPERTY,  in si476x_core_cmd_get_property()
529 int si476x_core_cmd_dig_audio_pin_cfg(struct  si476x_core *core,  in si476x_core_cmd_dig_audio_pin_cfg()  argument
543 	return si476x_core_send_command(core, CMD_DIG_AUDIO_PIN_CFG,  in si476x_core_cmd_dig_audio_pin_cfg()
578 int si476x_core_cmd_zif_pin_cfg(struct si476x_core *core,  in si476x_core_cmd_zif_pin_cfg()  argument
592 	return si476x_core_send_command(core, CMD_ZIF_PIN_CFG,  in si476x_core_cmd_zif_pin_cfg()
635 int si476x_core_cmd_ic_link_gpo_ctl_pin_cfg(struct si476x_core *core,  in si476x_core_cmd_ic_link_gpo_ctl_pin_cfg()  argument
649 	return si476x_core_send_command(core, CMD_IC_LINK_GPO_CTL_PIN_CFG,  in si476x_core_cmd_ic_link_gpo_ctl_pin_cfg()
669 int si476x_core_cmd_ana_audio_pin_cfg(struct si476x_core *core,  in si476x_core_cmd_ana_audio_pin_cfg()  argument
677 	return si476x_core_send_command(core, CMD_ANA_AUDIO_PIN_CFG,  in si476x_core_cmd_ana_audio_pin_cfg()
703 static int si476x_core_cmd_intb_pin_cfg_a10(struct si476x_core *core,  in si476x_core_cmd_intb_pin_cfg_a10()  argument
713 	return si476x_core_send_command(core, CMD_INTB_PIN_CFG,  in si476x_core_cmd_intb_pin_cfg_a10()
719 static int si476x_core_cmd_intb_pin_cfg_a20(struct si476x_core *core,  in si476x_core_cmd_intb_pin_cfg_a20()  argument
729 	return si476x_core_send_command(core, CMD_INTB_PIN_CFG,  in si476x_core_cmd_intb_pin_cfg_a20()
752 int si476x_core_cmd_am_rsq_status(struct si476x_core *core,  in si476x_core_cmd_am_rsq_status()  argument
763 	err = si476x_core_send_command(core, CMD_AM_RSQ_STATUS,  in si476x_core_cmd_am_rsq_status()
801 int si476x_core_cmd_fm_acf_status(struct si476x_core *core,  in si476x_core_cmd_fm_acf_status()  argument
813 	err = si476x_core_send_command(core, CMD_FM_ACF_STATUS,  in si476x_core_cmd_fm_acf_status()
837 int si476x_core_cmd_am_acf_status(struct si476x_core *core,  in si476x_core_cmd_am_acf_status()  argument
849 	err = si476x_core_send_command(core, CMD_AM_ACF_STATUS,  in si476x_core_cmd_am_acf_status()
885 int si476x_core_cmd_fm_seek_start(struct si476x_core *core,  in si476x_core_cmd_fm_seek_start()  argument
893 	return si476x_cmd_tune_seek_freq(core, CMD_FM_SEEK_START,  in si476x_core_cmd_fm_seek_start()
911 int si476x_core_cmd_fm_rds_status(struct si476x_core *core,  in si476x_core_cmd_fm_rds_status()  argument
923 	err = si476x_core_send_command(core, CMD_FM_RDS_STATUS,  in si476x_core_cmd_fm_rds_status()
977 int si476x_core_cmd_fm_rds_blockcount(struct si476x_core *core,  in si476x_core_cmd_fm_rds_blockcount()  argument
990 	err = si476x_core_send_command(core, CMD_FM_RDS_BLOCKCOUNT,  in si476x_core_cmd_fm_rds_blockcount()
1005 int si476x_core_cmd_fm_phase_diversity(struct si476x_core *core,  in si476x_core_cmd_fm_phase_diversity()  argument
1013 	return si476x_core_send_command(core, CMD_FM_PHASE_DIVERSITY,  in si476x_core_cmd_fm_phase_diversity()
1030 int si476x_core_cmd_fm_phase_div_status(struct si476x_core *core)  in si476x_core_cmd_fm_phase_div_status()  argument
1035 	err = si476x_core_send_command(core, CMD_FM_PHASE_DIV_STATUS,  in si476x_core_cmd_fm_phase_div_status()
1059 int si476x_core_cmd_am_seek_start(struct si476x_core *core,  in si476x_core_cmd_am_seek_start()  argument
1067 	return si476x_cmd_tune_seek_freq(core,  CMD_AM_SEEK_START,  in si476x_core_cmd_am_seek_start()
1075 static int si476x_core_cmd_power_up_a10(struct si476x_core *core,  in si476x_core_cmd_power_up_a10()  argument
1079 	const bool intsel = (core->pinmux.a1 == SI476X_A1_IRQ);  in si476x_core_cmd_power_up_a10()
1080 	const bool ctsen  = (core->client->irq != 0);  in si476x_core_cmd_power_up_a10()
1092 	return si476x_core_send_command(core, CMD_POWER_UP,  in si476x_core_cmd_power_up_a10()
1098 static int si476x_core_cmd_power_up_a20(struct si476x_core *core,  in si476x_core_cmd_power_up_a20()  argument
1102 	const bool intsel = (core->pinmux.a1 == SI476X_A1_IRQ);  in si476x_core_cmd_power_up_a20()
1103 	const bool ctsen  = (core->client->irq != 0);  in si476x_core_cmd_power_up_a20()
1114 	return si476x_core_send_command(core, CMD_POWER_UP,  in si476x_core_cmd_power_up_a20()
1120 static int si476x_core_cmd_power_down_a10(struct si476x_core *core,  in si476x_core_cmd_power_down_a10()  argument
1125 	return si476x_core_send_command(core, CMD_POWER_DOWN,  in si476x_core_cmd_power_down_a10()
1131 static int si476x_core_cmd_power_down_a20(struct si476x_core *core,  in si476x_core_cmd_power_down_a20()  argument
1138 	return si476x_core_send_command(core, CMD_POWER_DOWN,  in si476x_core_cmd_power_down_a20()
1144 static int si476x_core_cmd_am_tune_freq_a10(struct si476x_core *core,  in si476x_core_cmd_am_tune_freq_a10()  argument
1156 	return si476x_cmd_tune_seek_freq(core, CMD_AM_TUNE_FREQ, args,  in si476x_core_cmd_am_tune_freq_a10()
1161 static int si476x_core_cmd_am_tune_freq_a20(struct si476x_core *core,  in si476x_core_cmd_am_tune_freq_a20()  argument
1172 	return si476x_cmd_tune_seek_freq(core, CMD_AM_TUNE_FREQ,  in si476x_core_cmd_am_tune_freq_a20()
1177 static int si476x_core_cmd_fm_rsq_status_a10(struct si476x_core *core,  in si476x_core_cmd_fm_rsq_status_a10()  argument
1188 	err = si476x_core_send_command(core, CMD_FM_RSQ_STATUS,  in si476x_core_cmd_fm_rsq_status_a10()
1230 static int si476x_core_cmd_fm_rsq_status_a20(struct si476x_core *core,  in si476x_core_cmd_fm_rsq_status_a20()  argument
1242 	err = si476x_core_send_command(core, CMD_FM_RSQ_STATUS,  in si476x_core_cmd_fm_rsq_status_a20()
1285 static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core,  in si476x_core_cmd_fm_rsq_status_a30()  argument
1297 	err = si476x_core_send_command(core, CMD_FM_RSQ_STATUS,  in si476x_core_cmd_fm_rsq_status_a30()
1347 static int si476x_core_cmd_fm_tune_freq_a10(struct si476x_core *core,  in si476x_core_cmd_fm_tune_freq_a10()  argument
1360 	return si476x_cmd_tune_seek_freq(core, CMD_FM_TUNE_FREQ,  in si476x_core_cmd_fm_tune_freq_a10()
1365 static int si476x_core_cmd_fm_tune_freq_a20(struct si476x_core *core,  in si476x_core_cmd_fm_tune_freq_a20()  argument
1376 	return si476x_cmd_tune_seek_freq(core, CMD_FM_TUNE_FREQ,  in si476x_core_cmd_fm_tune_freq_a20()
1381 static int si476x_core_cmd_agc_status_a20(struct si476x_core *core,  in si476x_core_cmd_agc_status_a20()  argument
1390 	err = si476x_core_send_command(core, CMD_AGC_STATUS,  in si476x_core_cmd_agc_status_a20()
1409 static int si476x_core_cmd_agc_status_a10(struct si476x_core *core,  in si476x_core_cmd_agc_status_a10()  argument
1418 	err = si476x_core_send_command(core, CMD_AGC_STATUS,  in si476x_core_cmd_agc_status_a10()
1433 typedef int (*tune_freq_func_t) (struct si476x_core *core,
1451 	int (*intb_pin_cfg)(struct si476x_core *core,
1484 int si476x_core_cmd_power_up(struct si476x_core *core,  in si476x_core_cmd_power_up()  argument
1487 	BUG_ON(core->revision > SI476X_REVISION_A30 ||  in si476x_core_cmd_power_up()
1488 	       core->revision == -1);  in si476x_core_cmd_power_up()
1489 	return si476x_cmds_vtable[core->revision].power_up(core, args);  in si476x_core_cmd_power_up()
1493 int si476x_core_cmd_power_down(struct si476x_core *core,  in si476x_core_cmd_power_down()  argument
1496 	BUG_ON(core->revision > SI476X_REVISION_A30 ||  in si476x_core_cmd_power_down()
1497 	       core->revision == -1);  in si476x_core_cmd_power_down()
1498 	return si476x_cmds_vtable[core->revision].power_down(core, args);  in si476x_core_cmd_power_down()
1502 int si476x_core_cmd_fm_tune_freq(struct si476x_core *core,  in si476x_core_cmd_fm_tune_freq()  argument
1505 	BUG_ON(core->revision > SI476X_REVISION_A30 ||  in si476x_core_cmd_fm_tune_freq()
1506 	       core->revision == -1);  in si476x_core_cmd_fm_tune_freq()
1507 	return si476x_cmds_vtable[core->revision].fm_tune_freq(core, args);  in si476x_core_cmd_fm_tune_freq()
1511 int si476x_core_cmd_am_tune_freq(struct si476x_core *core,  in si476x_core_cmd_am_tune_freq()  argument
1514 	BUG_ON(core->revision > SI476X_REVISION_A30 ||  in si476x_core_cmd_am_tune_freq()
1515 	       core->revision == -1);  in si476x_core_cmd_am_tune_freq()
1516 	return si476x_cmds_vtable[core->revision].am_tune_freq(core, args);  in si476x_core_cmd_am_tune_freq()
1520 int si476x_core_cmd_fm_rsq_status(struct si476x_core *core,  in si476x_core_cmd_fm_rsq_status()  argument
1525 	BUG_ON(core->revision > SI476X_REVISION_A30 ||  in si476x_core_cmd_fm_rsq_status()
1526 	       core->revision == -1);  in si476x_core_cmd_fm_rsq_status()
1527 	return si476x_cmds_vtable[core->revision].fm_rsq_status(core, args,  in si476x_core_cmd_fm_rsq_status()
1532 int si476x_core_cmd_agc_status(struct si476x_core *core,  in si476x_core_cmd_agc_status()  argument
1536 	BUG_ON(core->revision > SI476X_REVISION_A30 ||  in si476x_core_cmd_agc_status()
1537 	       core->revision == -1);  in si476x_core_cmd_agc_status()
1538 	return si476x_cmds_vtable[core->revision].agc_status(core, report);  in si476x_core_cmd_agc_status()
1542 int si476x_core_cmd_intb_pin_cfg(struct si476x_core *core,  in si476x_core_cmd_intb_pin_cfg()  argument
1546 	BUG_ON(core->revision > SI476X_REVISION_A30 ||  in si476x_core_cmd_intb_pin_cfg()
1547 	       core->revision == -1);  in si476x_core_cmd_intb_pin_cfg()
1549 	return si476x_cmds_vtable[core->revision].intb_pin_cfg(core, intb, a1);  in si476x_core_cmd_intb_pin_cfg()