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authorMark Brown <broonie@linaro.org>2013-08-11 13:15:10 +0100
committerMark Brown <broonie@linaro.org>2013-08-11 18:40:53 +0100
commit2e7fb942a30563125d6aac497fa0dcddbb7d731d (patch)
treef3a88c5fbb60f3041e04e127fe41e5d9ffef56d0 /sound/soc/codecs/cs4271.c
parentbad268f3504e2a58e406c3f0e282c1de629bd42f (diff)
downloadop-kernel-dev-2e7fb942a30563125d6aac497fa0dcddbb7d731d.zip
op-kernel-dev-2e7fb942a30563125d6aac497fa0dcddbb7d731d.tar.gz
ASoC: cs4271: Add DAPM support
This makes it possible to hook the device into a more complex board and ensures it will continue to work with non-DAPM support removed from the core. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Alexander Sverdlin <subaparts@yandex.ru>
Diffstat (limited to 'sound/soc/codecs/cs4271.c')
-rw-r--r--sound/soc/codecs/cs4271.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c
index 65ad56c..a20f1bb 100644
--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -173,6 +173,26 @@ struct cs4271_private {
bool enable_soft_reset;
};
+static const struct snd_soc_dapm_widget cs4271_dapm_widgets[] = {
+SND_SOC_DAPM_INPUT("AINA"),
+SND_SOC_DAPM_INPUT("AINB"),
+
+SND_SOC_DAPM_OUTPUT("AOUTA+"),
+SND_SOC_DAPM_OUTPUT("AOUTA-"),
+SND_SOC_DAPM_OUTPUT("AOUTB+"),
+SND_SOC_DAPM_OUTPUT("AOUTB-"),
+};
+
+static const struct snd_soc_dapm_route cs4271_dapm_routes[] = {
+ { "Capture", NULL, "AINA" },
+ { "Capture", NULL, "AINB" },
+
+ { "AOUTA+", NULL, "Playback" },
+ { "AOUTA-", NULL, "Playback" },
+ { "AOUTB+", NULL, "Playback" },
+ { "AOUTB-", NULL, "Playback" },
+};
+
/*
* @freq is the desired MCLK rate
* MCLK rate should (c) be the sample rate, multiplied by one of the
@@ -598,6 +618,10 @@ static struct snd_soc_codec_driver soc_codec_dev_cs4271 = {
.controls = cs4271_snd_controls,
.num_controls = ARRAY_SIZE(cs4271_snd_controls),
+ .dapm_widgets = cs4271_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(cs4271_dapm_widgets),
+ .dapm_routes = cs4271_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(cs4271_dapm_routes),
};
#if defined(CONFIG_SPI_MASTER)
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