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authorMark Brown <broonie@linaro.org>2013-08-11 15:29:07 +0400
committerMark Brown <broonie@linaro.org>2013-08-18 21:27:40 +0400
commit782fbaba36731d46820f3a4f358a7b46a9cd795c (patch)
treeeb359f1b582e9e5f705fa35a364c03d1685bad3a /sound/soc/codecs/cs4270.c
parentd4e4ab86bcba5a72779c43dc1459f71fea3d89c8 (diff)
downloadlinux-782fbaba36731d46820f3a4f358a7b46a9cd795c.tar.xz
ASoC: cs4270: 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>
Diffstat (limited to 'sound/soc/codecs/cs4270.c')
-rw-r--r--sound/soc/codecs/cs4270.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 8e4779812b96..83c835d9fd88 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -139,6 +139,22 @@ struct cs4270_private {
struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)];
};
+static const struct snd_soc_dapm_widget cs4270_dapm_widgets[] = {
+SND_SOC_DAPM_INPUT("AINL"),
+SND_SOC_DAPM_INPUT("AINR"),
+
+SND_SOC_DAPM_OUTPUT("AOUTL"),
+SND_SOC_DAPM_OUTPUT("AOUTR"),
+};
+
+static const struct snd_soc_dapm_route cs4270_dapm_routes[] = {
+ { "Capture", NULL, "AINA" },
+ { "Capture", NULL, "AINB" },
+
+ { "AOUTA", NULL, "Playback" },
+ { "AOUTB", NULL, "Playback" },
+};
+
/**
* struct cs4270_mode_ratios - clock ratio tables
* @ratio: the ratio of MCLK to the sample rate
@@ -612,6 +628,10 @@ static const struct snd_soc_codec_driver soc_codec_device_cs4270 = {
.controls = cs4270_snd_controls,
.num_controls = ARRAY_SIZE(cs4270_snd_controls),
+ .dapm_widgets = cs4270_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(cs4270_dapm_widgets),
+ .dapm_routes = cs4270_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(cs4270_dapm_routes),
};
/*