From c4c0d61ba940fbf407802354f0014fe64aa54add Mon Sep 17 00:00:00 2001 From: Val Packett Date: Fri, 2 Jan 2026 04:08:07 -0300 Subject: [PATCH] ucm2: codecs: wcd934x: Use CLS_H_LOHIFI instead of CLS_H_ULP by default 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 Signed-off-by: Jaroslav Kysela --- ucm2/codecs/wcd934x/HeadphoneEnableSeq.conf | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ucm2/codecs/wcd934x/HeadphoneEnableSeq.conf b/ucm2/codecs/wcd934x/HeadphoneEnableSeq.conf index 37d24db..22cc51b 100644 --- a/ucm2/codecs/wcd934x/HeadphoneEnableSeq.conf +++ b/ucm2/codecs/wcd934x/HeadphoneEnableSeq.conf @@ -5,5 +5,5 @@ EnableSequence [ cset "name='RX INT2_1 MIX1 INP0' RX3" cset "name='RX INT1 DEM MUX' CLSH_DSM_OUT" cset "name='RX INT2 DEM MUX' CLSH_DSM_OUT" - cset "name='RX HPH Mode' CLS_H_ULP" + cset "name='RX HPH Mode' CLS_H_LOHIFI" ] -- 2.52.0