]> git.alsa-project.org Git - alsa-ucm-conf.git/commitdiff
ucm2: codecs: wcd939x: Use CLS_H_LOHIFI instead of CLS_H_ULP by default
authorVal Packett <val@packett.cool>
Fri, 2 Jan 2026 07:05:45 +0000 (04:05 -0300)
committerJaroslav Kysela <perex@perex.cz>
Mon, 16 Feb 2026 09:53:56 +0000 (10:53 +0100)
The ULP mode is too weak to drive headphones, causing distortion above
30-40% volume. Switch to LOHIFI as a more reasonable default.

Closes: https://github.com/alsa-project/alsa-ucm-conf/pull/670
Signed-off-by: Val Packett <val@packett.cool>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
ucm2/codecs/wcd939x/HeadphoneEnableSeq.conf

index a42ed67b8651ebe8b79fa4bebdcefd44f7baba8d..92841ec2b9e6af755685ec135a20a47e015ebd14 100644 (file)
@@ -6,5 +6,5 @@ EnableSequence [
        cset "name='HPHL Switch' 1"
        cset "name='HPHR Switch' 1"
        cset "name='CLSH Switch' 1"
-       cset "name='RX HPH Mode' CLS_H_ULP"
+       cset "name='RX HPH Mode' CLS_H_LOHIFI"
 ]