1 // SPDX-License-Identifier: GPL-2.0
30 #include <sound/tas2781-dsp.h>
32 #include <sound/tas2781-tlv.h>
34 #include "tas2781-spi.h"
107 	struct regmap *map = tas_priv->regmap;  in tasdevice_spi_switch_book()
109 	if (tas_priv->cur_book != TASDEVICE_BOOK_ID(reg)) {  in tasdevice_spi_switch_book()
113 			dev_err(tas_priv->dev, "Switch Book E=%d\n", ret);  in tasdevice_spi_switch_book()
116 		tas_priv->cur_book = TASDEVICE_BOOK_ID(reg);  in tasdevice_spi_switch_book()
125 	struct regmap *map = tas_priv->regmap;  in tasdevice_spi_dev_read()
133 	 * In our TAS2781 SPI mode, if read from other book (not book 0),  in tasdevice_spi_dev_read()
134 	 * or read from page number larger than 1 in book 0, one more byte  in tasdevice_spi_dev_read()
147 		dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);  in tasdevice_spi_dev_read()
156 	struct regmap *map = tas_priv->regmap;  in tasdevice_spi_dev_write()
165 		dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);  in tasdevice_spi_dev_write()
175 	struct regmap *map = tas_priv->regmap;  in tasdevice_spi_dev_bulk_write()
184 		dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);  in tasdevice_spi_dev_bulk_write()
194 	struct regmap *map = tas_priv->regmap;  in tasdevice_spi_dev_bulk_read()
204 	 * In our TAS2781 SPI mode, if read from other book (not book 0),  in tasdevice_spi_dev_bulk_read()
205 	 * or read from page number larger than 1 in book 0, one more byte  in tasdevice_spi_dev_bulk_read()
219 		dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);  in tasdevice_spi_dev_bulk_read()
229 	struct regmap *map = tas_priv->regmap;  in tasdevice_spi_dev_update_bits()
238 		dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);  in tasdevice_spi_dev_update_bits()
244 		dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret);  in tasdevice_spi_dev_update_bits()
253 	if (tas_dev->reset) {  in tas2781_spi_reset()
254 		gpiod_set_value_cansleep(tas_dev->reset, 0);  in tas2781_spi_reset()
256 		gpiod_set_value_cansleep(tas_dev->reset, 1);  in tas2781_spi_reset()
261 		dev_err(tas_dev->dev, "dev sw-reset fail, %d\n", ret);  in tas2781_spi_reset()
275 	guard(mutex)(&tas_priv->codec_lock);  in tascodec_spi_init()
277 	scnprintf(tas_priv->rca_binaryname,  in tascodec_spi_init()
278 		sizeof(tas_priv->rca_binaryname), "%sRCA%d.bin",  in tascodec_spi_init()
279 		tas_priv->dev_name, tas_priv->index);  in tascodec_spi_init()
280 	crc8_populate_msb(tas_priv->crc8_lkp_tbl, TASDEVICE_CRC8_POLYNOMIAL);  in tascodec_spi_init()
281 	tas_priv->codec = codec;  in tascodec_spi_init()
283 		tas_priv->rca_binaryname, tas_priv->dev, GFP_KERNEL, tas_priv,  in tascodec_spi_init()
286 		dev_err(tas_priv->dev, "request_firmware_nowait err:0x%08x\n",  in tascodec_spi_init()
294 	tas_priv->cur_prog = -1;  in tasdevice_spi_init()
295 	tas_priv->cur_conf = -1;  in tasdevice_spi_init()
297 	tas_priv->cur_book = -1;  in tasdevice_spi_init()
298 	tas_priv->cur_prog = -1;  in tasdevice_spi_init()
299 	tas_priv->cur_conf = -1;  in tasdevice_spi_init()
302 	tas_priv->cali_reg_array[0] = TASDEVICE_REG(0, 0x17, 0x74);  in tasdevice_spi_init()
303 	tas_priv->cali_reg_array[1] = TASDEVICE_REG(0, 0x18, 0x0c);  in tasdevice_spi_init()
304 	tas_priv->cali_reg_array[2] = TASDEVICE_REG(0, 0x18, 0x14);  in tasdevice_spi_init()
305 	tas_priv->cali_reg_array[3] = TASDEVICE_REG(0, 0x13, 0x70);  in tasdevice_spi_init()
306 	tas_priv->cali_reg_array[4] = TASDEVICE_REG(0, 0x18, 0x7c);  in tasdevice_spi_init()
308 	mutex_init(&tas_priv->codec_lock);  in tasdevice_spi_init()
315 	unsigned int invert = mc->invert;  in tasdevice_spi_amp_putvol()
317 	int max = mc->max;  in tasdevice_spi_amp_putvol()
321 	mask <<= mc->shift;  in tasdevice_spi_amp_putvol()
322 	val =  clamp(invert ? max - ucontrol->value.integer.value[0] :  in tasdevice_spi_amp_putvol()
323 		ucontrol->value.integer.value[0], 0, max);  in tasdevice_spi_amp_putvol()
325 		mc->reg, mask, (unsigned int)(val << mc->shift));  in tasdevice_spi_amp_putvol()
327 		dev_err(tas_priv->dev, "set AMP vol error in dev %d\n",  in tasdevice_spi_amp_putvol()
328 			tas_priv->index);  in tasdevice_spi_amp_putvol()
337 	unsigned int invert = mc->invert;  in tasdevice_spi_amp_getvol()
339 	int max = mc->max;  in tasdevice_spi_amp_getvol()
343 	ret = tasdevice_spi_dev_read(tas_priv, mc->reg, &val);  in tasdevice_spi_amp_getvol()
345 		dev_err(tas_priv->dev, "%s, get AMP vol error\n", __func__);  in tasdevice_spi_amp_getvol()
350 	mask <<= mc->shift;  in tasdevice_spi_amp_getvol()
351 	val = (val & mask) >> mc->shift;  in tasdevice_spi_amp_getvol()
352 	val = clamp(invert ? max - val : val, 0, max);  in tasdevice_spi_amp_getvol()
353 	ucontrol->value.integer.value[0] = val;  in tasdevice_spi_amp_getvol()
362 	unsigned int invert = mc->invert;  in tasdevice_spi_digital_putvol()
363 	int max = mc->max;  in tasdevice_spi_digital_putvol()
366 	val = clamp(invert ? max - ucontrol->value.integer.value[0] :  in tasdevice_spi_digital_putvol()
367 		ucontrol->value.integer.value[0], 0, max);  in tasdevice_spi_digital_putvol()
368 	ret = tasdevice_spi_dev_write(tas_priv, mc->reg, (unsigned int)val);  in tasdevice_spi_digital_putvol()
370 		dev_err(tas_priv->dev, "set digital vol err in dev %d\n",  in tasdevice_spi_digital_putvol()
371 			tas_priv->index);  in tasdevice_spi_digital_putvol()
380 	unsigned int invert = mc->invert;  in tasdevice_spi_digital_getvol()
381 	int max = mc->max;  in tasdevice_spi_digital_getvol()
385 	ret = tasdevice_spi_dev_read(tas_priv, mc->reg, &val);  in tasdevice_spi_digital_getvol()
387 		dev_err(tas_priv->dev, "%s, get digital vol err\n", __func__);  in tasdevice_spi_digital_getvol()
391 	val = clamp(invert ? max - val : val, 0, max);  in tasdevice_spi_digital_getvol()
392 	ucontrol->value.integer.value[0] = val;  in tasdevice_spi_digital_getvol()
401 	struct tasdevice_priv *p = tas_hda->priv;  in tas2781_read_acpi()
409 	adev = acpi_dev_get_first_match_dev(hid, NULL, -1);  in tas2781_read_acpi()
411 		dev_err(p->dev, "Failed to find ACPI device: %s\n", hid);  in tas2781_read_acpi()
412 		return -ENODEV;  in tas2781_read_acpi()
415 	strscpy(p->dev_name, hid, sizeof(p->dev_name));  in tas2781_read_acpi()
416 	tas_hda->dacpi = adev;  in tas2781_read_acpi()
420 	property = "ti,dev-index";  in tas2781_read_acpi()
423 		ret = -EINVAL;  in tas2781_read_acpi()
432 	p->index = U8_MAX;  in tas2781_read_acpi()
435 			p->index = i;  in tas2781_read_acpi()
439 	if (p->index == U8_MAX) {  in tas2781_read_acpi()
440 		dev_dbg(p->dev, "No index found in %s\n", property);  in tas2781_read_acpi()
441 		ret = -ENODEV;  in tas2781_read_acpi()
445 	if (p->index == 0) {  in tas2781_read_acpi()
447 		p->reset = devm_gpiod_get_index_optional(physdev, "reset",  in tas2781_read_acpi()
448 			p->index, GPIOD_OUT_LOW);  in tas2781_read_acpi()
449 		if (IS_ERR(p->reset)) {  in tas2781_read_acpi()
450 			ret = PTR_ERR(p->reset);  in tas2781_read_acpi()
451 			dev_err_probe(p->dev, ret, "Failed on reset GPIO\n");  in tas2781_read_acpi()
459 	dev_err(p->dev, "read acpi error, ret: %d\n", ret);  in tas2781_read_acpi()
472 		guard(mutex)(&tas_hda->priv->codec_lock);  in tas2781_hda_playback_hook()
473 		tasdevice_spi_tuning_switch(tas_hda->priv, 0);  in tas2781_hda_playback_hook()
475 		guard(mutex)(&tas_hda->priv->codec_lock);  in tas2781_hda_playback_hook()
476 		tasdevice_spi_tuning_switch(tas_hda->priv, 1);  in tas2781_hda_playback_hook()
487 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in tasdevice_info_profile()
488 	uinfo->count = 1;  in tasdevice_info_profile()
489 	uinfo->value.integer.min = 0;  in tasdevice_info_profile()
490 	uinfo->value.integer.max = tas_priv->rcabin.ncfgs - 1;  in tasdevice_info_profile()
500 	ucontrol->value.integer.value[0] = tas_priv->rcabin.profile_cfg_id;  in tasdevice_get_profile_id()
509 	int max = tas_priv->rcabin.ncfgs - 1;  in tasdevice_set_profile_id()
512 	val = clamp(ucontrol->value.integer.value[0], 0, max);  in tasdevice_set_profile_id()
513 	if (tas_priv->rcabin.profile_cfg_id != val) {  in tasdevice_set_profile_id()
514 		tas_priv->rcabin.profile_cfg_id = val;  in tasdevice_set_profile_id()
526 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in tasdevice_info_programs()
527 	uinfo->count = 1;  in tasdevice_info_programs()
528 	uinfo->value.integer.min = 0;  in tasdevice_info_programs()
529 	uinfo->value.integer.max = tas_priv->fmw->nr_programs - 1;  in tasdevice_info_programs()
539 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in tasdevice_info_config()
540 	uinfo->count = 1;  in tasdevice_info_config()
541 	uinfo->value.integer.min = 0;  in tasdevice_info_config()
542 	uinfo->value.integer.max = tas_priv->fmw->nr_configurations - 1;  in tasdevice_info_config()
552 	ucontrol->value.integer.value[0] = tas_priv->cur_prog;  in tasdevice_program_get()
561 	int nr_program = ucontrol->value.integer.value[0];  in tasdevice_program_put()
562 	int max = tas_priv->fmw->nr_programs - 1;  in tasdevice_program_put()
567 	if (tas_priv->cur_prog != val) {  in tasdevice_program_put()
568 		tas_priv->cur_prog = val;  in tasdevice_program_put()
580 	ucontrol->value.integer.value[0] = tas_priv->cur_conf;  in tasdevice_config_get()
589 	int max = tas_priv->fmw->nr_configurations - 1;  in tasdevice_config_put()
592 	val = clamp(ucontrol->value.integer.value[0], 0, max);  in tasdevice_config_put()
594 	if (tas_priv->cur_conf != val) {  in tasdevice_config_put()
595 		tas_priv->cur_conf = val;  in tasdevice_config_put()
603  * tas2781_digital_getvol - get the volum control
609  * tas2781 contains book and page two-level register map, especially
610  * book switching will set the register BXXP00R7F, after switching to the
611  * correct book, then leverage the mechanism for paging to access the
621 		(struct soc_mixer_control *)kcontrol->private_value;  in tas2781_digital_getvol()
631 		(struct soc_mixer_control *)kcontrol->private_value;  in tas2781_amp_getvol()
641 		(struct soc_mixer_control *)kcontrol->private_value;  in tas2781_digital_putvol()
652 		(struct soc_mixer_control *)kcontrol->private_value;  in tas2781_amp_putvol()
663 	ucontrol->value.integer.value[0] = (int)tas_priv->force_fwload_status;  in tas2781_force_fwload_get()
664 	dev_dbg(tas_priv->dev, "%s : Force FWload %s\n", __func__,  in tas2781_force_fwload_get()
665 		str_on_off(tas_priv->force_fwload_status));  in tas2781_force_fwload_get()
674 	bool change, val = (bool)ucontrol->value.integer.value[0];  in tas2781_force_fwload_put()
676 	if (tas_priv->force_fwload_status == val) {  in tas2781_force_fwload_put()
680 		tas_priv->force_fwload_status = val;  in tas2781_force_fwload_put()
682 	dev_dbg(tas_priv->dev, "%s : Force FWload %s\n", __func__,  in tas2781_force_fwload_put()
683 		str_on_off(tas_priv->force_fwload_status));  in tas2781_force_fwload_put()
709 	.name = "Speaker Profile Id - 0",
716 	.name = "Speaker Profile Id - 1",
766 	if (tas_priv->cali_data[0] == 0)  in tas2781_apply_calib()
772 	 * book 0, and page number in page_array[], offset was saved in  in tas2781_apply_calib()
777 			tas_priv->cali_reg_array[i],  in tas2781_apply_calib()
778 			(unsigned char *)&tas_priv->cali_data[i], 4);  in tas2781_apply_calib()
780 			dev_err(tas_priv->dev,  in tas2781_apply_calib()
782 				tas_priv->index, i, rc);  in tas2781_apply_calib()
797 	 * manufactory, like HP: "{02f9af02-7734-4233-b43d-93fe5aa35db3}"  in tas2781_save_calibration()
805 	struct tm *tm = &tas_priv->tm;  in tas2781_save_calibration()
809 	tas_priv->cali_data[0] = 0;  in tas2781_save_calibration()
813 			return -ENOMEM;  in tas2781_save_calibration()
829 		 *     uniqie_id for multi-link solutions  in tas2781_save_calibration()
834 		 *     Device-Sum (4 bytes)  in tas2781_save_calibration()
836 		 *     for (i = 0; i < Device-Sum; i++) {  in tas2781_save_calibration()
855 			if (tmp_val[offset] == tas_priv->index) {  in tas2781_save_calibration()
857 					tas_priv->cali_data[i] =  in tas2781_save_calibration()
863 					tas_priv->cali_reg_array[i] =  in tas2781_save_calibration()
868 			tas_priv->apply_calibration(tas_priv);  in tas2781_save_calibration()
887 				tas_priv->cali_data[i] =  in tas2781_save_calibration()
888 					tmp_val[tas_priv->index * 5 + i];  in tas2781_save_calibration()
889 			tas_priv->apply_calibration(tas_priv);  in tas2781_save_calibration()
898 	struct hda_codec *codec = tas_hda->priv->codec;  in tas2781_hda_remove_controls()
900 	snd_ctl_remove(codec->card, tas_hda->dsp_prog_ctl);  in tas2781_hda_remove_controls()
902 	snd_ctl_remove(codec->card, tas_hda->dsp_conf_ctl);  in tas2781_hda_remove_controls()
904 	for (int i = ARRAY_SIZE(tas_hda->snd_ctls) - 1; i >= 0; i--)  in tas2781_hda_remove_controls()
905 		snd_ctl_remove(codec->card, tas_hda->snd_ctls[i]);  in tas2781_hda_remove_controls()
907 	snd_ctl_remove(codec->card, tas_hda->prof_ctl);  in tas2781_hda_remove_controls()
913 	struct tas2781_hda *tas_hda = dev_get_drvdata(tas_priv->dev);  in tasdev_fw_ready()
914 	struct hda_codec *codec = tas_priv->codec;  in tasdev_fw_ready()
917 	pm_runtime_get_sync(tas_priv->dev);  in tasdev_fw_ready()
918 	guard(mutex)(&tas_priv->codec_lock);  in tasdev_fw_ready()
925 	tas_hda->prof_ctl = snd_ctl_new1(&tas2781_prof_ctrl[tas_priv->index],  in tasdev_fw_ready()
927 	ret = snd_ctl_add(codec->card, tas_hda->prof_ctl);  in tasdev_fw_ready()
929 		dev_err(tas_priv->dev, "Failed to add KControl %s = %d\n",  in tasdev_fw_ready()
930 			tas2781_prof_ctrl[tas_priv->index].name, ret);  in tasdev_fw_ready()
933 	j = tas_priv->index * ARRAY_SIZE(tas2781_snd_controls) / 2;  in tasdev_fw_ready()
935 		tas_hda->snd_ctls[i] = snd_ctl_new1(&tas2781_snd_controls[i+j],  in tasdev_fw_ready()
937 		ret = snd_ctl_add(codec->card, tas_hda->snd_ctls[i]);  in tasdev_fw_ready()
939 			dev_err(tas_priv->dev,  in tasdev_fw_ready()
941 				tas2781_snd_controls[i+tas_priv->index*3].name,  in tasdev_fw_ready()
949 	tas_priv->fw_state = TASDEVICE_DSP_FW_PENDING;  in tasdev_fw_ready()
950 	scnprintf(tas_priv->coef_binaryname, 64, "TAS2XXX%08X-%01d.bin",  in tasdev_fw_ready()
951 		codec->core.subsystem_id, tas_priv->index);  in tasdev_fw_ready()
954 		dev_err(tas_priv->dev, "dspfw load %s error\n",  in tasdev_fw_ready()
955 			tas_priv->coef_binaryname);  in tasdev_fw_ready()
956 		tas_priv->fw_state = TASDEVICE_DSP_FW_FAIL;  in tasdev_fw_ready()
961 	tas_hda->dsp_prog_ctl =  in tasdev_fw_ready()
962 		snd_ctl_new1(&tas2781_dsp_prog_ctrl[tas_priv->index],  in tasdev_fw_ready()
964 	ret = snd_ctl_add(codec->card, tas_hda->dsp_prog_ctl);  in tasdev_fw_ready()
966 		dev_err(tas_priv->dev,  in tasdev_fw_ready()
968 			tas2781_dsp_prog_ctrl[tas_priv->index].name, ret);  in tasdev_fw_ready()
972 	tas_hda->dsp_conf_ctl =  in tasdev_fw_ready()
973 		snd_ctl_new1(&tas2781_dsp_conf_ctrl[tas_priv->index],  in tasdev_fw_ready()
975 	ret = snd_ctl_add(codec->card, tas_hda->dsp_conf_ctl);  in tasdev_fw_ready()
977 		dev_err(tas_priv->dev, "Failed to add KControl %s = %d\n",  in tasdev_fw_ready()
978 			tas2781_dsp_conf_ctrl[tas_priv->index].name, ret);  in tasdev_fw_ready()
983 	tas_priv->rcabin.profile_cfg_id = TAS2781_PRE_POST_RESET_CFG;  in tasdev_fw_ready()
985 	tas_priv->rcabin.profile_cfg_id = 0;  in tasdev_fw_ready()
987 	tas_priv->fw_state = TASDEVICE_DSP_FW_ALL_OK;  in tasdev_fw_ready()
995 		dev_err(tas_priv->dev, "FW download failed = %d\n", ret);  in tasdev_fw_ready()
998 	if (tas_priv->fmw->nr_programs > 0)  in tasdev_fw_ready()
999 		tas_priv->cur_prog = 0;  in tasdev_fw_ready()
1000 	if (tas_priv->fmw->nr_configurations > 0)  in tasdev_fw_ready()
1001 		tas_priv->cur_conf = 0;  in tasdev_fw_ready()
1011 	pm_runtime_mark_last_busy(tas_hda->priv->dev);  in tasdev_fw_ready()
1012 	pm_runtime_put_autosuspend(tas_hda->priv->dev);  in tasdev_fw_ready()
1024 	comp = hda_component_from_index(parent, tas_hda->priv->index);  in tas2781_hda_bind()
1026 		return -EINVAL;  in tas2781_hda_bind()
1028 	if (comp->dev)  in tas2781_hda_bind()
1029 		return -EBUSY;  in tas2781_hda_bind()
1031 	codec = parent->codec;  in tas2781_hda_bind()
1035 	comp->dev = dev;  in tas2781_hda_bind()
1037 	strscpy(comp->name, dev_name(dev), sizeof(comp->name));  in tas2781_hda_bind()
1039 	ret = tascodec_spi_init(tas_hda->priv, codec, THIS_MODULE,  in tas2781_hda_bind()
1042 		comp->playback_hook = tas2781_hda_playback_hook;  in tas2781_hda_bind()
1057 	comp = hda_component_from_index(parent, tas_hda->priv->index);  in tas2781_hda_unbind()
1058 	if (comp && (comp->dev == dev)) {  in tas2781_hda_unbind()
1059 		comp->dev = NULL;  in tas2781_hda_unbind()
1060 		memset(comp->name, 0, sizeof(comp->name));  in tas2781_hda_unbind()
1061 		comp->playback_hook = NULL;  in tas2781_hda_unbind()
1066 	tasdevice_spi_config_info_remove(tas_hda->priv);  in tas2781_hda_unbind()
1067 	tasdevice_spi_dsp_remove(tas_hda->priv);  in tas2781_hda_unbind()
1069 	tas_hda->priv->fw_state = TASDEVICE_DSP_FW_PENDING;  in tas2781_hda_unbind()
1081 	component_del(tas_hda->priv->dev, &tas2781_hda_comp_ops);  in tas2781_hda_remove()
1083 	pm_runtime_get_sync(tas_hda->priv->dev);  in tas2781_hda_remove()
1084 	pm_runtime_disable(tas_hda->priv->dev);  in tas2781_hda_remove()
1086 	pm_runtime_put_noidle(tas_hda->priv->dev);  in tas2781_hda_remove()
1088 	mutex_destroy(&tas_hda->priv->codec_lock);  in tas2781_hda_remove()
1098 	tas_hda = devm_kzalloc(&spi->dev, sizeof(*tas_hda), GFP_KERNEL);  in tas2781_hda_spi_probe()
1100 		return -ENOMEM;  in tas2781_hda_spi_probe()
1102 	spi->max_speed_hz = TAS2781_SPI_MAX_FREQ;  in tas2781_hda_spi_probe()
1104 	tas_priv = devm_kzalloc(&spi->dev, sizeof(*tas_priv), GFP_KERNEL);  in tas2781_hda_spi_probe()
1106 		return -ENOMEM;  in tas2781_hda_spi_probe()
1107 	tas_priv->dev = &spi->dev;  in tas2781_hda_spi_probe()
1108 	tas_hda->priv = tas_priv;  in tas2781_hda_spi_probe()
1109 	tas_priv->regmap = devm_regmap_init_spi(spi, &tasdevice_regmap);  in tas2781_hda_spi_probe()
1110 	if (IS_ERR(tas_priv->regmap)) {  in tas2781_hda_spi_probe()
1111 		ret = PTR_ERR(tas_priv->regmap);  in tas2781_hda_spi_probe()
1112 		dev_err(tas_priv->dev, "Failed to allocate regmap: %d\n",  in tas2781_hda_spi_probe()
1116 	if (strstr(dev_name(&spi->dev), "TXNW2781")) {  in tas2781_hda_spi_probe()
1118 		tas_priv->save_calibration = tas2781_save_calibration;  in tas2781_hda_spi_probe()
1119 		tas_priv->apply_calibration = tas2781_apply_calib;  in tas2781_hda_spi_probe()
1121 		dev_err(tas_priv->dev, "Unmatched spi dev %s\n",  in tas2781_hda_spi_probe()
1122 			dev_name(&spi->dev));  in tas2781_hda_spi_probe()
1123 		return -ENODEV;  in tas2781_hda_spi_probe()
1126 	tas_priv->irq = spi->irq;  in tas2781_hda_spi_probe()
1127 	dev_set_drvdata(&spi->dev, tas_hda);  in tas2781_hda_spi_probe()
1131 		return dev_err_probe(tas_priv->dev, ret,  in tas2781_hda_spi_probe()
1136 	ret = component_add(tas_priv->dev, &tas2781_hda_comp_ops);  in tas2781_hda_spi_probe()
1138 		dev_err(tas_priv->dev, "Register component fail: %d\n", ret);  in tas2781_hda_spi_probe()
1142 	pm_runtime_set_autosuspend_delay(tas_priv->dev, 3000);  in tas2781_hda_spi_probe()
1143 	pm_runtime_use_autosuspend(tas_priv->dev);  in tas2781_hda_spi_probe()
1144 	pm_runtime_mark_last_busy(tas_priv->dev);  in tas2781_hda_spi_probe()
1145 	pm_runtime_set_active(tas_priv->dev);  in tas2781_hda_spi_probe()
1146 	pm_runtime_get_noresume(tas_priv->dev);  in tas2781_hda_spi_probe()
1147 	pm_runtime_enable(tas_priv->dev);  in tas2781_hda_spi_probe()
1149 	pm_runtime_put_autosuspend(tas_priv->dev);  in tas2781_hda_spi_probe()
1156 	tas2781_hda_remove(&spi->dev);  in tas2781_hda_spi_remove()
1163 	guard(mutex)(&tas_hda->priv->codec_lock);  in tas2781_runtime_suspend()
1165 	if (tas_hda->priv->playback_started)  in tas2781_runtime_suspend()
1166 		tasdevice_spi_tuning_switch(tas_hda->priv, 1);  in tas2781_runtime_suspend()
1168 	tas_hda->priv->cur_book = -1;  in tas2781_runtime_suspend()
1169 	tas_hda->priv->cur_conf = -1;  in tas2781_runtime_suspend()
1178 	guard(mutex)(&tas_hda->priv->codec_lock);  in tas2781_runtime_resume()
1180 	if (tas_hda->priv->playback_started)  in tas2781_runtime_resume()
1181 		tasdevice_spi_tuning_switch(tas_hda->priv, 0);  in tas2781_runtime_resume()
1196 	if (tas_hda->priv->playback_started)  in tas2781_system_suspend()
1197 		tasdevice_spi_tuning_switch(tas_hda->priv, 1);  in tas2781_system_suspend()
1211 	guard(mutex)(&tas_hda->priv->codec_lock);  in tas2781_system_resume()
1212 	ret = tasdevice_spi_dev_read(tas_hda->priv, TAS2781_REG_CLK_CONFIG,  in tas2781_system_resume()
1218 		tas_hda->priv->cur_book = -1;  in tas2781_system_resume()
1219 		tas_hda->priv->cur_conf = -1;  in tas2781_system_resume()
1220 		tas_hda->priv->cur_prog = -1;  in tas2781_system_resume()
1222 		ret = tasdevice_spi_prmg_load(tas_hda->priv, 0);  in tas2781_system_resume()
1224 			dev_err(tas_hda->priv->dev,  in tas2781_system_resume()
1229 		if (tas_hda->priv->playback_started)  in tas2781_system_resume()
1230 			tasdevice_spi_tuning_switch(tas_hda->priv, 0);  in tas2781_system_resume()
1242 	{ "tas2781-hda", },
1254 		.name		= "tas2781-hda",