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path: root/sound/soc/codecs/tlv320aic23.c
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Diffstat (limited to 'sound/soc/codecs/tlv320aic23.c')
-rw-r--r--sound/soc/codecs/tlv320aic23.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index b0bae3508b29..0a4b0fef3355 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -560,13 +560,16 @@ static int tlv320aic23_set_bias_level(struct snd_soc_codec *codec,
560 switch (level) { 560 switch (level) {
561 case SND_SOC_BIAS_ON: 561 case SND_SOC_BIAS_ON:
562 /* vref/mid, osc on, dac unmute */ 562 /* vref/mid, osc on, dac unmute */
563 reg &= ~(TLV320AIC23_DEVICE_PWR_OFF | TLV320AIC23_OSC_OFF | \
564 TLV320AIC23_DAC_OFF);
563 tlv320aic23_write(codec, TLV320AIC23_PWR, reg); 565 tlv320aic23_write(codec, TLV320AIC23_PWR, reg);
564 break; 566 break;
565 case SND_SOC_BIAS_PREPARE: 567 case SND_SOC_BIAS_PREPARE:
566 break; 568 break;
567 case SND_SOC_BIAS_STANDBY: 569 case SND_SOC_BIAS_STANDBY:
568 /* everything off except vref/vmid, */ 570 /* everything off except vref/vmid, */
569 tlv320aic23_write(codec, TLV320AIC23_PWR, reg | 0x0040); 571 tlv320aic23_write(codec, TLV320AIC23_PWR, reg | \
572 TLV320AIC23_CLK_OFF);
570 break; 573 break;
571 case SND_SOC_BIAS_OFF: 574 case SND_SOC_BIAS_OFF:
572 /* everything off, dac mute, inactive */ 575 /* everything off, dac mute, inactive */
@@ -615,7 +618,6 @@ static int tlv320aic23_suspend(struct platform_device *pdev,
615 struct snd_soc_device *socdev = platform_get_drvdata(pdev); 618 struct snd_soc_device *socdev = platform_get_drvdata(pdev);
616 struct snd_soc_codec *codec = socdev->card->codec; 619 struct snd_soc_codec *codec = socdev->card->codec;
617 620
618 tlv320aic23_write(codec, TLV320AIC23_ACTIVE, 0x0);
619 tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF); 621 tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_OFF);
620 622
621 return 0; 623 return 0;
@@ -632,7 +634,6 @@ static int tlv320aic23_resume(struct platform_device *pdev)
632 u16 val = tlv320aic23_read_reg_cache(codec, reg); 634 u16 val = tlv320aic23_read_reg_cache(codec, reg);
633 tlv320aic23_write(codec, reg, val); 635 tlv320aic23_write(codec, reg, val);
634 } 636 }
635
636 tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY); 637 tlv320aic23_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
637 638
638 return 0; 639 return 0;