TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: freescale: imx8mm-verdin-dahlia: add Microphone Jack to sound card

Browse Source 
commit 2c1092823e upstream.

The simple-audio-card's microphone widget currently connects to the
headphone jack. Routing the microphone input to the microphone jack
allows for independent operation of the microphone and headphones.

This resolves the following boot-time kernel log message, which
indicated a conflict when the microphone and headphone functions were
not separated:
  debugfs: File 'Headphone Jack' in directory 'dapm' already present!

Fixes: 6a57f224f7 ("arm64: dts: freescale: add initial support for verdin imx8m mini")
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Stefan Eichenberger
2025-02-17 15:56:41 +01:00
committed by Greg Kroah-Hartman
parent 62b5b2eca3
commit 3db71cf022
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi
+3 -3
View File
@@ -16,10 +16,10 @@
"Headphone Jack", "HPOUTR",
"IN2L", "Line In Jack",
"IN2R", "Line In Jack",
"Headphone Jack", "MICBIAS",
"IN1L", "Headphone Jack";
"Microphone Jack", "MICBIAS",
"IN1L", "Microphone Jack";
simple-audio-card,widgets =
"Microphone", "Headphone Jack",
"Microphone", "Microphone Jack",
"Headphone", "Headphone Jack",
"Line", "Line In Jack";