]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: d82eecf) | patch
ASoC: da7219: Improve pop/click performance for sensitive HPs
authorAdam Thomson <Adam.Thomson.Opensource@diasemi.com>
Mon, 3 Oct 2016 10:21:01 +0000 (11:21 +0100)
committerMark Brown <broonie@kernel.org>
Wed, 5 Oct 2016 11:53:11 +0000 (13:53 +0200)
commit17ffe0469d123893f28fdbb8a164136ba11093ac
tree7ba756c2bfdfa1c5d8e9ce6b05b694694f16f432tree | snapshot
parentd82eecf67b18899b012e20674371f64fd8209526commit | diff
ASoC: da7219: Improve pop/click performance for sensitive HPs

Currently on some headsets slight pops can be heard during DAPM
power-up/down. This can also be witnessed during the HP detect
procedure. This patch addresses the issue by adjusting DAPM power
sequencing slightly, the introduction of delays and use of
minimum HP gain to avoid such noise artefacts.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/da7219-aad.c diff | blob | history
sound/soc/codecs/da7219.c diff | blob | history
sound/soc/codecs/da7219.h diff | blob | history
Linux Kernel Source Tree.