diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0151-ASoC-cs4265-Add-a-MIC-pre.-route-2696.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0151-ASoC-cs4265-Add-a-MIC-pre.-route-2696.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0151-ASoC-cs4265-Add-a-MIC-pre.-route-2696.patch b/target/linux/brcm2708/patches-4.19/950-0151-ASoC-cs4265-Add-a-MIC-pre.-route-2696.patch new file mode 100644 index 0000000000..8e35113fdc --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0151-ASoC-cs4265-Add-a-MIC-pre.-route-2696.patch @@ -0,0 +1,34 @@ +From f78b69873eb4839dd836b4a681ccce90aa8188f1 Mon Sep 17 00:00:00 2001 +From: Matt Flax <flatmax@flatmax.org> +Date: Fri, 28 Sep 2018 15:13:28 +1000 +Subject: [PATCH] ASoC: cs4265: Add a MIC pre. route (#2696) + +Commit b0ef5011b981ece1fde8063243a56d3038b87adb upstream. + +The cs4265 driver is missing a microphone preamp enable. +This patch enables/disables the microphone preamp when mic +selection is made using the kcontrol. + +Signed-off-by: Matt Flax <flatmax@flatmax.org> +Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> +Signed-off-by: Mark Brown <broonie@kernel.org> +--- + sound/soc/codecs/cs4265.c | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) + +--- a/sound/soc/codecs/cs4265.c ++++ b/sound/soc/codecs/cs4265.c +@@ -222,10 +222,11 @@ static const struct snd_soc_dapm_route c + {"LINEOUTR", NULL, "DAC"}, + {"SPDIFOUT", NULL, "SPDIF"}, + ++ {"Pre-amp MIC", NULL, "MICL"}, ++ {"Pre-amp MIC", NULL, "MICR"}, ++ {"ADC Mux", "MIC", "Pre-amp MIC"}, + {"ADC Mux", "LINEIN", "LINEINL"}, + {"ADC Mux", "LINEIN", "LINEINR"}, +- {"ADC Mux", "MIC", "MICL"}, +- {"ADC Mux", "MIC", "MICR"}, + {"ADC", NULL, "ADC Mux"}, + {"DOUT", NULL, "ADC"}, + {"DAI1 Capture", NULL, "DOUT"}, |