diff mbox series

ASoC: nau8821: Revise MICBIAS control for power saving.

Message ID 20230913064003.2925997-1-wtli@nuvoton.com (mailing list archive)
State Accepted
Commit 8885ab34201c5c34a82539ba2753e8e743b38f38
Headers show
Series ASoC: nau8821: Revise MICBIAS control for power saving. | expand

Commit Message

Seven Lee Sept. 13, 2023, 6:40 a.m. UTC
The patch helps save power by control MICBIAS. The headset's
MICBIAS should be disabled without button requirement.

Signed-off-by: Seven Lee <wtli@nuvoton.com>
---
 sound/soc/codecs/nau8821.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Mark Brown Sept. 13, 2023, 8:48 p.m. UTC | #1
On Wed, 13 Sep 2023 14:40:03 +0800, Seven Lee wrote:
> The patch helps save power by control MICBIAS. The headset's
> MICBIAS should be disabled without button requirement.
> 
> 

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: nau8821: Revise MICBIAS control for power saving.
      commit: 8885ab34201c5c34a82539ba2753e8e743b38f38

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
diff mbox series

Patch

diff --git a/sound/soc/codecs/nau8821.c b/sound/soc/codecs/nau8821.c
index f307374834b5..6e1b6b26298a 100644
--- a/sound/soc/codecs/nau8821.c
+++ b/sound/soc/codecs/nau8821.c
@@ -1136,6 +1136,9 @@  static void nau8821_jdet_work(struct work_struct *work)
 				NAU8821_R12_INTERRUPT_DIS_CTRL,
 				NAU8821_IRQ_KEY_RELEASE_DIS |
 				NAU8821_IRQ_KEY_PRESS_DIS, 0);
+		} else {
+			snd_soc_component_disable_pin(component, "MICBIAS");
+			snd_soc_dapm_sync(nau8821->dapm);
 		}
 	} else {
 		dev_dbg(nau8821->dev, "Headphone connected\n");