diff options
| author | John Hsu <KCHSU0@nuvoton.com> | 2017-11-07 17:06:33 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-11-07 11:30:21 +0100 |
| commit | a2eb62edbd01064cee0c4c00854a25f04237605b (patch) | |
| tree | 0684d19288357be923d9bbfc9481097566d333d2 | |
| parent | cf6b68d192138d67b49002b499eb507af0c8c56d (diff) | |
| download | linux-a2eb62edbd01064cee0c4c00854a25f04237605b.tar.bz2 | |
ASoC: nau8824: condition for clock disable
There are headphone and speaker outputs in NAU88L24. During the
playback, the codec should not change the clock status when
switching these outputs.
Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/nau8824.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/soc/codecs/nau8824.c b/sound/soc/codecs/nau8824.c index b7b63ac037a7..8a9a9939827e 100644 --- a/sound/soc/codecs/nau8824.c +++ b/sound/soc/codecs/nau8824.c @@ -811,7 +811,8 @@ static void nau8824_eject_jack(struct nau8824 *nau8824) NAU8824_JD_SLEEP_MODE, NAU8824_JD_SLEEP_MODE); /* Close clock for jack type detection at manual mode */ - nau8824_config_sysclk(nau8824, NAU8824_CLK_DIS, 0); + if (dapm->bias_level < SND_SOC_BIAS_PREPARE) + nau8824_config_sysclk(nau8824, NAU8824_CLK_DIS, 0); } static void nau8824_jdet_work(struct work_struct *work) @@ -862,7 +863,8 @@ static void nau8824_setup_auto_irq(struct nau8824 *nau8824) regmap_update_bits(regmap, NAU8824_REG_INTERRUPT_SETTING, NAU8824_IRQ_EJECT_DIS, 0); /* Enable internal VCO needed for interruptions */ - nau8824_config_sysclk(nau8824, NAU8824_CLK_INTERNAL, 0); + if (nau8824->dapm->bias_level < SND_SOC_BIAS_PREPARE) + nau8824_config_sysclk(nau8824, NAU8824_CLK_INTERNAL, 0); regmap_update_bits(regmap, NAU8824_REG_ENA_CTRL, NAU8824_JD_SLEEP_MODE, 0); } |