openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
John Hsu 2017-11-07 17:06:33 +08:00 committed by Mark Brown
parent cf6b68d192
commit a2eb62edbd
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
sound/soc/codecs/nau8824.c
View File

@ -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);
}