1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * wm9713.c  --  ALSA Soc WM9713 codec support
5  * Copyright 2006-10 Wolfson Microelectronics PLC.
8  *  Features:-
92 static const DECLARE_TLV_DB_SCALE(out_tlv, -4650, 150, 0);
93 static const DECLARE_TLV_DB_SCALE(main_tlv, -3450, 150, 0);
94 static const DECLARE_TLV_DB_SCALE(misc_tlv, -1500, 300, 0);
123 SOC_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
126 SOC_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
127 SOC_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
128 SOC_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
181 SOC_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
182 SOC_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
183 SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
187 SOC_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
188 SOC_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
195 	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);  in wm9713_voice_shutdown()
198 		return -EINVAL;  in wm9713_voice_shutdown()
230 	unsigned int val = ucontrol->value.integer.value[0];  in wm9713_hp_mixer_put()
232 		(struct soc_mixer_control *)kcontrol->private_value;  in wm9713_hp_mixer_put()
237 	mixer = mc->shift >> 8;  in wm9713_hp_mixer_put()
238 	shift = mc->shift & 0xff;  in wm9713_hp_mixer_put()
241 	mutex_lock(&wm9713->lock);  in wm9713_hp_mixer_put()
242 	old = wm9713->hp_mixer[mixer];  in wm9713_hp_mixer_put()
243 	if (ucontrol->value.integer.value[0])  in wm9713_hp_mixer_put()
244 		wm9713->hp_mixer[mixer] |= mask;  in wm9713_hp_mixer_put()
246 		wm9713->hp_mixer[mixer] &= ~mask;  in wm9713_hp_mixer_put()
248 	change = old != wm9713->hp_mixer[mixer];  in wm9713_hp_mixer_put()
253 		if ((wm9713->hp_mixer[0] & mask) ||  in wm9713_hp_mixer_put()
254 		    (wm9713->hp_mixer[1] & mask))  in wm9713_hp_mixer_put()
263 	mutex_unlock(&wm9713->lock);  in wm9713_hp_mixer_put()
275 		(struct soc_mixer_control *)kcontrol->private_value;  in wm9713_hp_mixer_get()
278 	mixer = mc->shift >> 8;  in wm9713_hp_mixer_get()
279 	shift = mc->shift & 0xff;  in wm9713_hp_mixer_get()
281 	ucontrol->value.integer.value[0] =  in wm9713_hp_mixer_get()
282 		(wm9713->hp_mixer[mixer] >> shift) & 1;  in wm9713_hp_mixer_get()
452 SND_SOC_DAPM_PGA("Left ADC", AC97_EXTENDED_MID, 5, 1, NULL, 0),
453 SND_SOC_DAPM_PGA("Right ADC", AC97_EXTENDED_MID, 4, 1, NULL, 0),
454 SND_SOC_DAPM_ADC("Left HiFi ADC", "Left HiFi Capture", SND_SOC_NOPM, 0, 0),
455 SND_SOC_DAPM_ADC("Right HiFi ADC", "Right HiFi Capture", SND_SOC_NOPM, 0, 0),
456 SND_SOC_DAPM_ADC("Left Voice ADC", "Left Voice Capture", SND_SOC_NOPM, 0, 0),
457 SND_SOC_DAPM_ADC("Right Voice ADC", "Right Voice Capture", SND_SOC_NOPM, 0, 0),
509 	/* virtual mixer - mixes left & right channels for spk and mono */
618 	/* left ADC */
619 	{"Left ADC", NULL, "Left Capture Source"},
620 	{"Left Voice ADC", NULL, "Left ADC"},
621 	{"Left HiFi ADC", NULL, "Left ADC"},
623 	/* right ADC */
624 	{"Right ADC", NULL, "Right Capture Source"},
625 	{"Right Voice ADC", NULL, "Right ADC"},
626 	{"Right HiFi ADC", NULL, "Right ADC"},
696 	{ 0x2c, 0xbb80 },	/* Audio DACs Sample Rate */
697 	{ 0x2e, 0xbb80 },	/* AUXDAC Sample Rate */
698 	{ 0x32, 0xbb80 },	/* Audio ADCs Sample Rate */
704 	{ 0x42, 0x0000 },	/* Fast Power-Up Control */
710 	{ 0x52, 0x0000 },	/* GPIO Pin Wake-Up */
764 		pll_div->divsel = 1;  in pll_factors()
768 			pll_div->divctl = 1;  in pll_factors()
770 			pll_div->divctl = 0;  in pll_factors()
773 		pll_div->divsel = 0;  in pll_factors()
774 		pll_div->divctl = 0;  in pll_factors()
781 		pll_div->lf = 1;  in pll_factors()
784 		pll_div->lf = 0;  in pll_factors()
788 		dev_warn(component->dev,  in pll_factors()
792 	pll_div->n = Ndiv;  in pll_factors()
807 	pll_div->k = K;  in pll_factors()
826 		wm9713->pll_in = 0;  in wm9713_set_pll()
868 	wm9713->pll_in = freq_in;  in wm9713_set_pll()
878 	struct snd_soc_component *component = codec_dai->component;  in wm9713_set_dai_pll()
889 	struct snd_soc_component *component = codec_dai->component;  in wm9713_set_dai_tristate()
905 	struct snd_soc_component *component = codec_dai->component;  in wm9713_set_dai_clkdiv()
932 		return -EINVAL;  in wm9713_set_dai_clkdiv()
941 	struct snd_soc_component *component = codec_dai->component;  in wm9713_set_dai_fmt()
1004 	struct snd_soc_component *component = dai->component;  in wm9713_pcm_hw_params()
1029 	struct snd_soc_component *component = dai->component;  in ac97_hifi_prepare()
1030 	struct snd_pcm_runtime *runtime = substream->runtime;  in ac97_hifi_prepare()
1035 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in ac97_hifi_prepare()
1040 	return snd_soc_component_write(component, reg, runtime->rate);  in ac97_hifi_prepare()
1046 	struct snd_soc_component *component = dai->component;  in ac97_aux_prepare()
1047 	struct snd_pcm_runtime *runtime = substream->runtime;  in ac97_aux_prepare()
1052 	if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)  in ac97_aux_prepare()
1053 		return -ENODEV;  in ac97_aux_prepare()
1055 	return snd_soc_component_write(component, AC97_PCM_SURR_DAC_RATE, runtime->rate);  in ac97_aux_prepare()
1097 	.name = "wm9713-hifi",
1113 	.name = "wm9713-aux",
1123 	.name = "wm9713-voice",
1168 	/* Disable everything except touchpanel - that will be handled  in wm9713_soc_suspend()
1185 	ret = snd_ac97_reset(wm9713->ac97, true, WM9713_VENDOR_ID,  in wm9713_soc_resume()
1192 	/* do we need to re-start the PLL ? */  in wm9713_soc_resume()
1193 	if (wm9713->pll_in)  in wm9713_soc_resume()
1194 		wm9713_set_pll(component, 0, wm9713->pll_in, 0);  in wm9713_soc_resume()
1198 		regcache_mark_dirty(component->regmap);  in wm9713_soc_resume()
1210 	if (wm9713->mfd_pdata) {  in wm9713_soc_probe()
1211 		wm9713->ac97 = wm9713->mfd_pdata->ac97;  in wm9713_soc_probe()
1212 		regmap = wm9713->mfd_pdata->regmap;  in wm9713_soc_probe()
1214 		wm9713->ac97 = snd_soc_new_ac97_component(component, WM9713_VENDOR_ID,  in wm9713_soc_probe()
1216 		if (IS_ERR(wm9713->ac97))  in wm9713_soc_probe()
1217 			return PTR_ERR(wm9713->ac97);  in wm9713_soc_probe()
1218 		regmap = regmap_init_ac97(wm9713->ac97, &wm9713_regmap_config);  in wm9713_soc_probe()
1220 			snd_soc_free_ac97_component(wm9713->ac97);  in wm9713_soc_probe()
1224 		return -ENXIO;  in wm9713_soc_probe()
1229 	/* unmute the adc - move to kcontrol */  in wm9713_soc_probe()
1239 	if (IS_ENABLED(CONFIG_SND_SOC_AC97_BUS) && !wm9713->mfd_pdata) {  in wm9713_soc_remove()
1241 		snd_soc_free_ac97_component(wm9713->ac97);  in wm9713_soc_remove()
1266 	wm9713 = devm_kzalloc(&pdev->dev, sizeof(*wm9713), GFP_KERNEL);  in wm9713_probe()
1268 		return -ENOMEM;  in wm9713_probe()
1270 	mutex_init(&wm9713->lock);  in wm9713_probe()
1272 	wm9713->mfd_pdata = dev_get_platdata(&pdev->dev);  in wm9713_probe()
1275 	return devm_snd_soc_register_component(&pdev->dev,  in wm9713_probe()
1281 			.name = "wm9713-codec",