soc/codecs/ab8500-codec.c

1 // SPDX-License-Identifier: GPL-2.0-only
3  * Copyright (C) ST-Ericsson SA 2012
8  *         for ST-Ericsson.
14  *         for ST-Ericsson.
25 #include <linux/delay.h>
31 #include <linux/mfd/abx500/ab8500-sysctrl.h>
32 #include <linux/mfd/abx500/ab8500-codec.h>
41 #include <sound/soc-dapm.h>
44 #include "ab8500-codec.h"
58 /* Nr of FIR/IIR-coeff banks in ANC-block */
123 /* Private data for AB8500 device-driver */
166 /* Read a register from the audio-bank of AB8500 */
181 /* Write to a register in the audio-bank of AB8500 */
197  * Controls - DAPM
224 /* Speaker Left - ANC selector */
232 /* Speaker Right - ANC selector */
241 /* Mic 1 - Mic 1a or 1b selector */
249 /* Mic 1 - AD3 - Mic 1 or DMic 3 selector */
257 /* Mic 1 - AD6 - Mic 1 or DMic 6 selector */
267 /* Mic 2 - AD5 - Mic 2 or DMic 5 selector */
277 /* LineIn left - AD1 - LineIn Left or DMic 1 selector */
285 /* LineIn right - Mic 2 or LineIn Right selector */
293 /* LineIn right - AD2 - LineIn Right or DMic2 selector */
312 /* ANC - Enable/Disable */
318 /* ANC to Earpiece - Mute */
328 /* Sidetone left - Input selector */
340 /* Sidetone right - Input selector */
352 static const char * const enum_pwm2vibx[] = {"Audio Path", "PWM Generator"};
369  * DAPM-widgets
378 	SND_SOC_DAPM_REGULATOR_SUPPLY("V-AUD", 0, 0),
379 	SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC1", 0, 0),
380 	SND_SOC_DAPM_REGULATOR_SUPPLY("V-AMIC2", 0, 0),
381 	SND_SOC_DAPM_REGULATOR_SUPPLY("V-DMIC", 0, 0),
580 	SND_SOC_DAPM_MIXER("MIC1A V-AMICx Enable",
583 	SND_SOC_DAPM_MIXER("MIC1B V-AMICx Enable",
605 	SND_SOC_DAPM_MIXER("MIC2 V-AMICx Enable", AB8500_ANACONF2,
750  * DAPM-routes
753 	/* Power AB8500 audio-block when AD/DA is active */
754 	{"Main Supply", NULL, "V-AUD"},
879 	{"Vibra 1 Controller", "PWM Generator", "PWMGEN1"},
880 	{"Vibra 2 Controller", "PWM Generator", "PWMGEN2"},
891 	{"MIC2 V-AMICx Enable", NULL, "Mic 2"},
902 	{"Mic 2 or LINR Select", "Mic 2", "MIC2 V-AMICx Enable"},
925 	{"MIC1A V-AMICx Enable", NULL, "MIC1 Mute"},
926 	{"MIC1B V-AMICx Enable", NULL, "MIC1 Mute"},
928 	{"Mic 1a or 1b Select", "Mic 1a", "MIC1A V-AMICx Enable"},
929 	{"Mic 1a or 1b Select", "Mic 1b", "MIC1B V-AMICx Enable"},
960 	{"DMic 1", NULL, "V-DMIC"},
961 	{"DMic 2", NULL, "V-DMIC"},
962 	{"DMic 3", NULL, "V-DMIC"},
963 	{"DMic 4", NULL, "V-DMIC"},
964 	{"DMic 5", NULL, "V-DMIC"},
965 	{"DMic 6", NULL, "V-DMIC"},
1022 	{"MIC1A V-AMICx Enable", NULL, "V-AMIC1"},
1023 	{"MIC1A V-AMICx Enable", NULL, "V-AMIC2"},
1027 	{"MIC1B V-AMICx Enable", NULL, "V-AMIC1"},
1028 	{"MIC1B V-AMICx Enable", NULL, "V-AMIC2"},
1032 	{"MIC2 V-AMICx Enable", NULL, "V-AMIC1"},
1033 	{"MIC2 V-AMICx Enable", NULL, "V-AMIC2"},
1036 /* ANC FIR-coefficients configuration sequence */
1048 	if (par == AB8500_ANC_FIR_COEFFS - 1 && bnk == 1)  in anc_fir()
1053 /* ANC IIR-coefficients configuration sequence */
1079 	if (par == AB8500_ANC_IIR_COEFFS - 1 && bnk == 1)  in anc_iir()
1084 /* ANC IIR-/FIR-coefficients configuration sequence */
1088 	struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);  in anc_configure()
1091 	dev_dbg(component->dev, "%s: Enter.\n", __func__);  in anc_configure()
1104 						drvdata->anc_fir_values[par]);  in anc_configure()
1112 						drvdata->anc_iir_values[par]);  in anc_configure()
1116 	dev_dbg(component->dev, "%s: Exit.\n", __func__);  in anc_configure()
1120  * Control-events
1127 	struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);  in sid_status_control_get()
1129 	mutex_lock(&drvdata->ctrl_lock);  in sid_status_control_get()
1130 	ucontrol->value.enumerated.item[0] = drvdata->sid_status;  in sid_status_control_get()
1131 	mutex_unlock(&drvdata->ctrl_lock);  in sid_status_control_get()
1136 /* Write sidetone FIR-coefficients configuration sequence */
1141 	struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);  in sid_status_control_put()
1145 	dev_dbg(component->dev, "%s: Enter\n", __func__);  in sid_status_control_put()
1147 	if (ucontrol->value.enumerated.item[0] != SID_APPLY_FIR) {  in sid_status_control_put()
1148 		dev_err(component->dev,  in sid_status_control_put()
1151 		return -EIO;  in sid_status_control_put()
1154 	mutex_lock(&drvdata->ctrl_lock);  in sid_status_control_put()
1159 			dev_err(component->dev, "%s: Sidetone busy while off!\n",  in sid_status_control_put()
1161 			status = -EPERM;  in sid_status_control_put()
1163 			status = -EBUSY;  in sid_status_control_put()
1171 		val = snd_soc_component_read(component, drvdata->sid_fir_values[param]);  in sid_status_control_put()
1182 	drvdata->sid_status = SID_FIR_CONFIGURED;  in sid_status_control_put()
1185 	mutex_unlock(&drvdata->ctrl_lock);  in sid_status_control_put()
1187 	dev_dbg(component->dev, "%s: Exit\n", __func__);  in sid_status_control_put()
1196 	struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);  in anc_status_control_get()
1198 	mutex_lock(&drvdata->ctrl_lock);  in anc_status_control_get()
1199 	ucontrol->value.enumerated.item[0] = drvdata->anc_status;  in anc_status_control_get()
1200 	mutex_unlock(&drvdata->ctrl_lock);  in anc_status_control_get()
1210 	struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(component->dev);  in anc_status_control_put()
1211 	struct device *dev = component->dev;  in anc_status_control_put()
1218 	mutex_lock(&drvdata->ctrl_lock);  in anc_status_control_put()
1220 	req = ucontrol->value.enumerated.item[0];  in anc_status_control_put()
1222 		status = -EINVAL;  in anc_status_control_put()
1229 		status = -EINVAL;  in anc_status_control_put()
1247 		if (drvdata->anc_status == ANC_IIR_CONFIGURED)  in anc_status_control_put()
1248 			drvdata->anc_status = ANC_FIR_IIR_CONFIGURED;  in anc_status_control_put()
1249 		else if (drvdata->anc_status != ANC_FIR_IIR_CONFIGURED)  in anc_status_control_put()
1250 			drvdata->anc_status =  ANC_FIR_CONFIGURED;  in anc_status_control_put()
1253 		if (drvdata->anc_status == ANC_FIR_CONFIGURED)  in anc_status_control_put()
1254 			drvdata->anc_status = ANC_FIR_IIR_CONFIGURED;  in anc_status_control_put()
1255 		else if (drvdata->anc_status != ANC_FIR_IIR_CONFIGURED)  in anc_status_control_put()
1256 			drvdata->anc_status =  ANC_IIR_CONFIGURED;  in anc_status_control_put()
1263 	mutex_unlock(&drvdata->ctrl_lock);  in anc_status_control_put()
1278 			(struct filter_control *)kcontrol->private_value;  in filter_control_info()
1280 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;  in filter_control_info()
1281 	uinfo->count = fc->count;  in filter_control_info()
1282 	uinfo->value.integer.min = fc->min;  in filter_control_info()
1283 	uinfo->value.integer.max = fc->max;  in filter_control_info()
1294 			(struct filter_control *)kcontrol->private_value;  in filter_control_get()
1297 	mutex_lock(&drvdata->ctrl_lock);  in filter_control_get()
1298 	for (i = 0; i < fc->count; i++)  in filter_control_get()
1299 		ucontrol->value.integer.value[i] = fc->value[i];  in filter_control_get()
1300 	mutex_unlock(&drvdata->ctrl_lock);  in filter_control_get()
1311 			(struct filter_control *)kcontrol->private_value;  in filter_control_put()
1314 	mutex_lock(&drvdata->ctrl_lock);  in filter_control_put()
1315 	for (i = 0; i < fc->count; i++)  in filter_control_put()
1316 		fc->value[i] = ucontrol->value.integer.value[i];  in filter_control_put()
1317 	mutex_unlock(&drvdata->ctrl_lock);  in filter_control_put()
1323  * Controls - Non-DAPM ASoC
1326 static DECLARE_TLV_DB_SCALE(adx_dig_gain_tlv, -3200, 100, 1);
1327 /* -32dB = Mute */
1329 static DECLARE_TLV_DB_SCALE(dax_dig_gain_tlv, -6300, 100, 1);
1330 /* -63dB = Mute */
1332 static DECLARE_TLV_DB_SCALE(hs_ear_dig_gain_tlv, -100, 100, 1);
1333 /* -1dB = Mute */
1336 	0, 3, TLV_DB_SCALE_ITEM(-3200, 400, 0),
1337 	4, 15, TLV_DB_SCALE_ITEM(-1800, 200, 0)
1342 static DECLARE_TLV_DB_SCALE(lin_gain_tlv, -1000, 200, 0);
1344 static DECLARE_TLV_DB_SCALE(lin2hs_gain_tlv, -3800, 200, 1);
1345 /* -38dB = Mute */
1347 static const char * const enum_hsfadspeed[] = {"2ms", "0.5ms", "10.6ms",
1348 					"5ms"};
1363 	"426us",  "851us",  "1.70ms", "3.40ms",
1364 	"6.81ms", "13.6ms", "27.2ms", "54.5ms",
1365 	"109ms",  "218ms",  "436ms",  "872ms" };
1373 static const char * const enum_fadespeed[] = {"1ms", "4ms", "8ms", "16ms"};
1419 /* Digital interface - DA from slot mapping */
1477 /* Digital interface - AD to slot mapping */
1591 /* Digital interface - Burst mode */
1695 	SOC_DOUBLE_R("Vibra PWM Duty Cycle N",
1699 	SOC_DOUBLE_R("Vibra PWM Duty Cycle P",
1781 	/* Digital interface - DA from slot mapping */
1791 	/* Digital interface - AD to slot mapping */
1825 	/* Digital interface - Loopback */
1851 	/* Digital interface - Burst FIFO */
1856 	SOC_ENUM("Burst FIFO Bit-clock Frequency", soc_enum_bfifo19m2),
1866 	SOC_SINGLE("Burst FIFO FS Extra Bit-clocks",
1877 	SOC_SINGLE("Burst FIFO Wake Up Delay",
1887 	SOC_SINGLE_XR_SX("ANC Warp Delay Shift",
1896 	SOC_SINGLE_XR_SX("ANC Warp Delay",
1923  * Extended interface for codec-driver
1930 	dev_dbg(component->dev, "%s: Enter.\n", __func__);  in ab8500_audio_init_audioblock()
1932 	/* Reset audio-registers and disable 32kHz-clock output 2 */  in ab8500_audio_init_audioblock()
1952 	dev_dbg(component->dev, "%s: Enter.\n", __func__);  in ab8500_audio_setup_mics()
1954 	/* Set DMic-clocks to outputs */  in ab8500_audio_setup_mics()
1955 	status = abx500_get_register_interruptible(component->dev, AB8500_MISC,  in ab8500_audio_setup_mics()
1962 	status = abx500_set_register_interruptible(component->dev,  in ab8500_audio_setup_mics()
1969 	/* Attach regulators to AMic DAPM-paths */  in ab8500_audio_setup_mics()
1970 	dev_dbg(component->dev, "%s: Mic 1a regulator: %s\n", __func__,  in ab8500_audio_setup_mics()
1971 		amic_micbias_str(amics->mic1a_micbias));  in ab8500_audio_setup_mics()
1972 	route = &ab8500_dapm_routes_mic1a_vamicx[amics->mic1a_micbias];  in ab8500_audio_setup_mics()
1974 	dev_dbg(component->dev, "%s: Mic 1b regulator: %s\n", __func__,  in ab8500_audio_setup_mics()
1975 		amic_micbias_str(amics->mic1b_micbias));  in ab8500_audio_setup_mics()
1976 	route = &ab8500_dapm_routes_mic1b_vamicx[amics->mic1b_micbias];  in ab8500_audio_setup_mics()
1978 	dev_dbg(component->dev, "%s: Mic 2 regulator: %s\n", __func__,  in ab8500_audio_setup_mics()
1979 		amic_micbias_str(amics->mic2_micbias));  in ab8500_audio_setup_mics()
1980 	route = &ab8500_dapm_routes_mic2_vamicx[amics->mic2_micbias];  in ab8500_audio_setup_mics()
1983 		dev_err(component->dev,  in ab8500_audio_setup_mics()
1984 			"%s: Failed to add AMic-regulator DAPM-routes (%d).\n",  in ab8500_audio_setup_mics()
1989 	/* Set AMic-configuration */  in ab8500_audio_setup_mics()
1990 	dev_dbg(component->dev, "%s: Mic 1 mic-type: %s\n", __func__,  in ab8500_audio_setup_mics()
1991 		amic_type_str(amics->mic1_type));  in ab8500_audio_setup_mics()
1993 			amics->mic1_type == AMIC_TYPE_DIFFERENTIAL ?  in ab8500_audio_setup_mics()
1995 	dev_dbg(component->dev, "%s: Mic 2 mic-type: %s\n", __func__,  in ab8500_audio_setup_mics()
1996 		amic_type_str(amics->mic2_type));  in ab8500_audio_setup_mics()
1998 			amics->mic2_type == AMIC_TYPE_DIFFERENTIAL ?  in ab8500_audio_setup_mics()
2023 		dev_err(component->dev,  in ab8500_audio_set_ear_cmv()
2024 			"%s: Unknown earpiece CM-voltage (%d)!\n",  in ab8500_audio_set_ear_cmv()
2026 		return -EINVAL;  in ab8500_audio_set_ear_cmv()
2028 	dev_dbg(component->dev, "%s: Earpiece CM-voltage: %s\n", __func__,  in ab8500_audio_set_ear_cmv()
2037 				unsigned int delay)  in ab8500_audio_set_bit_delay()  argument
2040 	struct snd_soc_component *component = dai->component;  in ab8500_audio_set_bit_delay()
2045 	switch (delay) {  in ab8500_audio_set_bit_delay()
2052 		dev_err(dai->component->dev,  in ab8500_audio_set_bit_delay()
2053 			"%s: ERROR: Unsupported bit-delay (0x%x)!\n",  in ab8500_audio_set_bit_delay()
2054 			__func__, delay);  in ab8500_audio_set_bit_delay()
2055 		return -EINVAL;  in ab8500_audio_set_bit_delay()
2058 	dev_dbg(dai->component->dev, "%s: IF0 Bit-delay: %d bits.\n",  in ab8500_audio_set_bit_delay()
2059 		__func__, delay);  in ab8500_audio_set_bit_delay()
2079 		dev_dbg(component->dev, "%s: IF0 Clock is continuous.\n",  in ab8500_codec_set_dai_clock_gate()
2084 		dev_dbg(component->dev, "%s: IF0 Clock is gated.\n",  in ab8500_codec_set_dai_clock_gate()
2088 		dev_err(component->dev,  in ab8500_codec_set_dai_clock_gate()
2091 		return -EINVAL;  in ab8500_codec_set_dai_clock_gate()
2103 	struct snd_soc_component *component = dai->component;  in ab8500_codec_set_dai_fmt()
2106 	dev_dbg(component->dev, "%s: Enter (fmt = 0x%x)\n", __func__, fmt);  in ab8500_codec_set_dai_fmt()
2116 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2117 			"%s: IF0 Master-mode: AB8500 master.\n", __func__);  in ab8500_codec_set_dai_fmt()
2121 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2122 			"%s: IF0 Master-mode: AB8500 slave.\n", __func__);  in ab8500_codec_set_dai_fmt()
2126 		dev_err(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2131 		dev_err(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2134 		return -EINVAL;  in ab8500_codec_set_dai_fmt()
2142 		dev_err(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2158 		dev_dbg(dai->component->dev, "%s: IF0 Protocol: I2S\n", __func__);  in ab8500_codec_set_dai_fmt()
2164 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2171 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2178 		dev_err(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2181 		return -EINVAL;  in ab8500_codec_set_dai_fmt()
2186 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2191 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2197 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2203 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2210 		dev_err(dai->component->dev,  in ab8500_codec_set_dai_fmt()
2213 		return -EINVAL;  in ab8500_codec_set_dai_fmt()
2225 	struct snd_soc_component *component = dai->component;  in ab8500_codec_set_dai_tdm_slot()
2246 		dev_err(dai->component->dev, "%s: Unsupported slot-width 0x%x\n",  in ab8500_codec_set_dai_tdm_slot()
2248 		return -EINVAL;  in ab8500_codec_set_dai_tdm_slot()
2251 	dev_dbg(dai->component->dev, "%s: IF0 slot-width: %d bits.\n",  in ab8500_codec_set_dai_tdm_slot()
2256 	dev_dbg(dai->component->dev, "%s: Slots, total: %d\n", __func__, slots);  in ab8500_codec_set_dai_tdm_slot()
2274 		dev_err(dai->component->dev,  in ab8500_codec_set_dai_tdm_slot()
2277 		return -EINVAL;  in ab8500_codec_set_dai_tdm_slot()
2284 		return -EINVAL;  in ab8500_codec_set_dai_tdm_slot()
2290 	dev_dbg(dai->component->dev, "%s: Slots, active, TX: %d\n", __func__,  in ab8500_codec_set_dai_tdm_slot()
2312 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_tdm_slot()
2313 			"%s: In 8-channel mode DA-from-slot mapping is set manually.",  in ab8500_codec_set_dai_tdm_slot()
2317 		dev_err(dai->component->dev,  in ab8500_codec_set_dai_tdm_slot()
2318 			"%s: Unsupported number of active TX-slots (%d)!\n",  in ab8500_codec_set_dai_tdm_slot()
2320 		return -EINVAL;  in ab8500_codec_set_dai_tdm_slot()
2323 	/* Setup TDM AD according to active RX-slots */  in ab8500_codec_set_dai_tdm_slot()
2326 		return -EINVAL;  in ab8500_codec_set_dai_tdm_slot()
2331 	dev_dbg(dai->component->dev, "%s: Slots, active, RX: %d\n", __func__,  in ab8500_codec_set_dai_tdm_slot()
2356 		dev_dbg(dai->component->dev,  in ab8500_codec_set_dai_tdm_slot()
2357 			"%s: In 8-channel mode AD-to-slot mapping is set manually.",  in ab8500_codec_set_dai_tdm_slot()
2361 		dev_err(dai->component->dev,  in ab8500_codec_set_dai_tdm_slot()
2362 			"%s: Unsupported number of active RX-slots (%d)!\n",  in ab8500_codec_set_dai_tdm_slot()
2364 		return -EINVAL;  in ab8500_codec_set_dai_tdm_slot()
2377 		.name = "ab8500-codec-dai.0",
2390 		.name = "ab8500-codec-dai.1",
2409 	if (of_property_read_bool(np, "stericsson,amic1-type-single-ended"))  in ab8500_codec_of_probe()
2410 		codec->amics.mic1_type = AMIC_TYPE_SINGLE_ENDED;  in ab8500_codec_of_probe()
2412 		codec->amics.mic1_type = AMIC_TYPE_DIFFERENTIAL;  in ab8500_codec_of_probe()
2414 	if (of_property_read_bool(np, "stericsson,amic2-type-single-ended"))  in ab8500_codec_of_probe()
2415 		codec->amics.mic2_type = AMIC_TYPE_SINGLE_ENDED;  in ab8500_codec_of_probe()
2417 		codec->amics.mic2_type = AMIC_TYPE_DIFFERENTIAL;  in ab8500_codec_of_probe()
2419 	/* Has a non-standard Vamic been requested? */  in ab8500_codec_of_probe()
2420 	if (of_property_read_bool(np, "stericsson,amic1a-bias-vamic2"))  in ab8500_codec_of_probe()
2421 		codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC2;  in ab8500_codec_of_probe()
2423 		codec->amics.mic1a_micbias = AMIC_MICBIAS_VAMIC1;  in ab8500_codec_of_probe()
2425 	if (of_property_read_bool(np, "stericsson,amic1b-bias-vamic2"))  in ab8500_codec_of_probe()
2426 		codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC2;  in ab8500_codec_of_probe()
2428 		codec->amics.mic1b_micbias = AMIC_MICBIAS_VAMIC1;  in ab8500_codec_of_probe()
2430 	if (of_property_read_bool(np, "stericsson,amic2-bias-vamic1"))  in ab8500_codec_of_probe()
2431 		codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC1;  in ab8500_codec_of_probe()
2433 		codec->amics.mic2_micbias = AMIC_MICBIAS_VAMIC2;  in ab8500_codec_of_probe()
2435 	if (!of_property_read_u32(np, "stericsson,earpeice-cmv", &value)) {  in ab8500_codec_of_probe()
2438 			codec->ear_cmv = EAR_CMV_0_95V;  in ab8500_codec_of_probe()
2441 			codec->ear_cmv = EAR_CMV_1_10V;  in ab8500_codec_of_probe()
2444 			codec->ear_cmv = EAR_CMV_1_27V;  in ab8500_codec_of_probe()
2447 			codec->ear_cmv = EAR_CMV_1_58V;  in ab8500_codec_of_probe()
2450 			codec->ear_cmv = EAR_CMV_UNKNOWN;  in ab8500_codec_of_probe()
2454 		dev_warn(dev, "No earpiece voltage found in DT - using default\n");  in ab8500_codec_of_probe()
2455 		codec->ear_cmv = EAR_CMV_0_95V;  in ab8500_codec_of_probe()
2462 	struct device *dev = component->dev;  in ab8500_codec_probe()
2463 	struct device_node *np = dev->of_node;  in ab8500_codec_probe()
2480 		pr_err("%s: Failed to set earpiece CM-voltage (%d)!\n",  in ab8500_codec_probe()
2487 		dev_err(dev, "%s: failed to init audio-block (%d)!\n",  in ab8500_codec_probe()
2492 	/* Override HW-defaults */  in ab8500_codec_probe()
2509 	drvdata->anc_fir_values = (long *)fc->value;  in ab8500_codec_probe()
2512 	drvdata->anc_iir_values = (long *)fc->value;  in ab8500_codec_probe()
2515 	drvdata->sid_fir_values = (long *)fc->value;  in ab8500_codec_probe()
2519 	mutex_init(&drvdata->ctrl_lock);  in ab8500_codec_probe()
2543 	dev_dbg(&pdev->dev, "%s: Enter.\n", __func__);  in ab8500_codec_driver_probe()
2545 	/* Create driver private-data struct */  in ab8500_codec_driver_probe()
2546 	drvdata = devm_kzalloc(&pdev->dev, sizeof(struct ab8500_codec_drvdata),  in ab8500_codec_driver_probe()
2549 		return -ENOMEM;  in ab8500_codec_driver_probe()
2550 	drvdata->sid_status = SID_UNCONFIGURED;  in ab8500_codec_driver_probe()
2551 	drvdata->anc_status = ANC_UNCONFIGURED;  in ab8500_codec_driver_probe()
2552 	dev_set_drvdata(&pdev->dev, drvdata);  in ab8500_codec_driver_probe()
2554 	drvdata->regmap = devm_regmap_init(&pdev->dev, NULL, &pdev->dev,  in ab8500_codec_driver_probe()
2556 	if (IS_ERR(drvdata->regmap)) {  in ab8500_codec_driver_probe()
2557 		status = PTR_ERR(drvdata->regmap);  in ab8500_codec_driver_probe()
2558 		dev_err(&pdev->dev, "%s: Failed to allocate regmap: %d\n",  in ab8500_codec_driver_probe()
2563 	dev_dbg(&pdev->dev, "%s: Register codec.\n", __func__);  in ab8500_codec_driver_probe()
2564 	status = devm_snd_soc_register_component(&pdev->dev,  in ab8500_codec_driver_probe()
2569 		dev_err(&pdev->dev,  in ab8500_codec_driver_probe()
2578 		.name	= "ab8500-codec",