[alsa-lib,5/5] chtrt5645: Restore stereo sound output when switching from MonoSpeaker to Headphones
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Message ID 20200628174421.115133-5-hdegoede@redhat.com
State New
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Series
  • [alsa-lib,1/5] Fix invalid "Regex" Type in various Condition blocks
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Commit Message

Hans de Goede June 28, 2020, 5:44 p.m. UTC
Commit fe3b0bdc2f43 ("chtrt5645: merge all possible configurations to
HiFi.conf") missed the part of the removed HiFi-mono-speaker-analog-mic.conf
file which restores stereo mixing (instead of mixing left + right to the
left DAC mixer output) when switching from the mono speaker setup to the
headphones output.

This was causing both left and right channels to only be played on the
left ear of the headphones. This commit fixes this.

Fixes: fe3b0bdc2f43 ("chtrt5645: merge all possible configurations to HiFi.conf")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 ucm2/chtrt5645/HiFi.conf | 5 +++++
 1 file changed, 5 insertions(+)

Patch
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diff --git a/ucm2/chtrt5645/HiFi.conf b/ucm2/chtrt5645/HiFi.conf
index 5d0e3bf..10b0a1c 100644
--- a/ucm2/chtrt5645/HiFi.conf
+++ b/ucm2/chtrt5645/HiFi.conf
@@ -93,6 +93,11 @@  SectionDevice."Speaker" {
 				cset "name='Stereo DAC MIXL DAC R1 Switch' 1"
 				cset "name='Stereo DAC MIXR DAC R1 Switch' 0"
 			]
+			DisableSequence [
+				# Undo monospeaker mixing
+				cset "name='Stereo DAC MIXL DAC R1 Switch' 0"
+				cset "name='Stereo DAC MIXR DAC R1 Switch' 1"
+			]
 		}
 	}