ucm2: codecs: wcd937x: 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 <val@packett.cool>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/ucm2/codecs/wcd937x/HeadphoneEnableSeq.conf b/ucm2/codecs/wcd937x/HeadphoneEnableSeq.conf
index e615db9e3bb4878b6cfed6b28670edfaa1578ab4..ec8372fcf5b9a0f6aceb24df7a28dae2972d92f1 100644 (file)
--- a/ucm2/codecs/wcd937x/HeadphoneEnableSeq.conf
+++ b/ucm2/codecs/wcd937x/HeadphoneEnableSeq.conf
@@ -3,5 +3,5 @@ EnableSequence [
        cset "name='HPHR_RDAC Switch' 1"
        cset "name='HPHL Switch' 1"
        cset "name='HPHR Switch' 1"
-       cset "name='RX HPH Mode' CLS_H_ULP"
+       cset "name='RX HPH Mode' CLS_H_LOHIFI"
 ]