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Commit 338de9d9 authored by Vladimir Zapolskiy's avatar Vladimir Zapolskiy Committed by Mark Brown
Browse files

ASoC: uda134x: correct bias level setup for codecs family 



For UDA1341 codec power control is managed in STATUS1 register, and
for all other codecs in DATA011 register.

Signed-off-by: default avatarVladimir Zapolskiy <vzapolskiy@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent ed632ad3

sound/soc/codecs/uda134x.c

+32 −4
Original line number Diff line number Diff line
@@ -341,9 +341,23 @@ static int uda134x_set_bias_level(struct snd_soc_codec *codec, 
	switch (level) {

	case SND_SOC_BIAS_ON:

		/* ADC, DAC on */

		switch (pd->model) {

		case UDA134X_UDA1340:

		case UDA134X_UDA1344:

		case UDA134X_UDA1345:

			reg = uda134x_read_reg_cache(codec, UDA134X_DATA011);

			uda134x_write(codec, UDA134X_DATA011, reg | 0x03);

			break;

		case UDA134X_UDA1341:

			reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);

			uda134x_write(codec, UDA134X_STATUS1, reg | 0x03);

			break;

		default:

			printk(KERN_ERR "UDA134X SoC codec: "

			       "unsupported model %d\n", pd->model);

			return -EINVAL;

		}

		break;

	case SND_SOC_BIAS_PREPARE:

		/* power on */

		if (pd->power) {
@@ -355,9 +369,23 @@ static int uda134x_set_bias_level(struct snd_soc_codec *codec, 
		break;

	case SND_SOC_BIAS_STANDBY:

		/* ADC, DAC power off */

		switch (pd->model) {

		case UDA134X_UDA1340:

		case UDA134X_UDA1344:

		case UDA134X_UDA1345:

			reg = uda134x_read_reg_cache(codec, UDA134X_DATA011);

			uda134x_write(codec, UDA134X_DATA011, reg & ~(0x03));

			break;

		case UDA134X_UDA1341:

			reg = uda134x_read_reg_cache(codec, UDA134X_STATUS1);

			uda134x_write(codec, UDA134X_STATUS1, reg & ~(0x03));

			break;

		default:

			printk(KERN_ERR "UDA134X SoC codec: "

			       "unsupported model %d\n", pd->model);

			return -EINVAL;

		}

		break;

	case SND_SOC_BIAS_OFF:

		/* power off */

		if (pd->power)