mirror of
https://github.com/alsa-project/alsa-lib.git
synced 2025-11-05 13:30:00 -05:00
conf/ucm: bytcr-rt5651: Add mono speaker output profile
Many rt5651 devices only have a single speaker and even though there is some external mixing done on the PCB, the quality of that mixing is quite poor and various sounds come out garbled when relying on the on PCB mixing. Using the codecs builtin mixer to mix left + right to the left output works much better. This commits adds a new MonoSpeaker.conf output profile which allows this. Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
parent
5c8be23b89
commit
5b39b6b16e
6 changed files with 42 additions and 2 deletions
|
|
@ -21,9 +21,9 @@ SectionVerb {
|
|||
}
|
||||
|
||||
<rt5651/Speaker.conf>
|
||||
<rt5651/MonoSpeaker.conf>
|
||||
<rt5651/HeadPhones.conf>
|
||||
|
||||
|
||||
<rt5651/IN1-InternalMic.conf>
|
||||
<rt5651/IN2-InternalMic.conf>
|
||||
<rt5651/IN12-InternalMic.conf>
|
||||
|
|
|
|||
|
|
@ -11,6 +11,8 @@ cset "name='IF1 ASRC Switch' on"
|
|||
cset "name='LOUT L Playback Switch' off"
|
||||
cset "name='LOUT R Playback Switch' off"
|
||||
cset "name='Stereo DAC MIXL DAC L1 Switch' on"
|
||||
cset "name='Stereo DAC MIXL DAC R1 Switch' off"
|
||||
cset "name='Stereo DAC MIXR DAC L1 Switch' off"
|
||||
cset "name='Stereo DAC MIXR DAC R1 Switch' on"
|
||||
cset "name='Stereo1 ADC MIXR ADC1 Switch' on"
|
||||
cset "name='Stereo1 ADC MIXR ADC2 Switch' on"
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@ SectionDevice."Headphones" {
|
|||
|
||||
ConflictingDevice [
|
||||
"Speaker"
|
||||
"MonoSpeaker"
|
||||
]
|
||||
|
||||
EnableSequence [
|
||||
|
|
|
|||
|
|
@ -2,5 +2,5 @@ alsaconfigdir = @ALSA_CONFIG_DIR@
|
|||
ucmdir = $(alsaconfigdir)/ucm/rt5651
|
||||
ucm_DATA = EnableSeq.conf HeadPhones.conf IN1-InternalMic.conf \
|
||||
IN2-InternalMic.conf IN12-InternalMic.conf IN3-HeadsetMic.conf \
|
||||
Speaker.conf
|
||||
Speaker.conf MonoSpeaker.conf
|
||||
EXTRA_DIST = $(ucm_DATA)
|
||||
|
|
|
|||
36
src/conf/ucm/rt5651/MonoSpeaker.conf
Normal file
36
src/conf/ucm/rt5651/MonoSpeaker.conf
Normal file
|
|
@ -0,0 +1,36 @@
|
|||
SectionDevice."MonoSpeaker" {
|
||||
Comment "Mono Speaker"
|
||||
|
||||
ConflictingDevice [
|
||||
"Speaker"
|
||||
"Headphones"
|
||||
]
|
||||
|
||||
EnableSequence [
|
||||
cdev "hw:bytcrrt5651"
|
||||
|
||||
# Map left and right input on left
|
||||
cset "name='Stereo DAC MIXR DAC R1 Switch' off"
|
||||
cset "name='Stereo DAC MIXL DAC R1 Switch' on"
|
||||
|
||||
cset "name='Speaker Switch' on"
|
||||
cset "name='LOUT L Playback Switch' on"
|
||||
# Done after turning the speaker on to keep the bias and clk on
|
||||
cset "name='Headphone Switch' off"
|
||||
cset "name='HPO L Playback Switch' off"
|
||||
cset "name='HPO R Playback Switch' off"
|
||||
]
|
||||
|
||||
DisableSequence [
|
||||
cdev "hw:bytcrrt5651"
|
||||
# Disabling the switches is done by the Speaker EnableSeq
|
||||
|
||||
# Undo mono mapping
|
||||
cset "name='Stereo DAC MIXL DAC R1 Switch' off"
|
||||
cset "name='Stereo DAC MIXR DAC R1 Switch' on"
|
||||
]
|
||||
|
||||
Value {
|
||||
PlaybackChannels "2"
|
||||
}
|
||||
}
|
||||
|
|
@ -2,6 +2,7 @@ SectionDevice."Speaker" {
|
|||
Comment "Speakers"
|
||||
|
||||
ConflictingDevice [
|
||||
"MonoSpeaker"
|
||||
"Headphones"
|
||||
]
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue