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35 lines
1.2 KiB
Diff
35 lines
1.2 KiB
Diff
From f78b69873eb4839dd836b4a681ccce90aa8188f1 Mon Sep 17 00:00:00 2001
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From: Matt Flax <flatmax@flatmax.org>
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Date: Fri, 28 Sep 2018 15:13:28 +1000
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Subject: [PATCH] ASoC: cs4265: Add a MIC pre. route (#2696)
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Commit b0ef5011b981ece1fde8063243a56d3038b87adb upstream.
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The cs4265 driver is missing a microphone preamp enable.
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This patch enables/disables the microphone preamp when mic
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selection is made using the kcontrol.
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Signed-off-by: Matt Flax <flatmax@flatmax.org>
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Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
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Signed-off-by: Mark Brown <broonie@kernel.org>
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---
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sound/soc/codecs/cs4265.c | 5 +++--
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1 file changed, 3 insertions(+), 2 deletions(-)
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--- a/sound/soc/codecs/cs4265.c
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+++ b/sound/soc/codecs/cs4265.c
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@@ -222,10 +222,11 @@ static const struct snd_soc_dapm_route c
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{"LINEOUTR", NULL, "DAC"},
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{"SPDIFOUT", NULL, "SPDIF"},
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+ {"Pre-amp MIC", NULL, "MICL"},
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+ {"Pre-amp MIC", NULL, "MICR"},
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+ {"ADC Mux", "MIC", "Pre-amp MIC"},
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{"ADC Mux", "LINEIN", "LINEINL"},
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{"ADC Mux", "LINEIN", "LINEINR"},
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- {"ADC Mux", "MIC", "MICL"},
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- {"ADC Mux", "MIC", "MICR"},
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{"ADC", NULL, "ADC Mux"},
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{"DOUT", NULL, "ADC"},
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{"DAI1 Capture", NULL, "DOUT"},
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