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authorChristian Fischer <fischerc@swissphone.de>2018-01-12 16:22:59 +0300
committerMark Brown <broonie@kernel.org>2018-01-13 00:23:47 +0300
commit949293d45d6b0951e2dfdfd670a9c0092b10fd27 (patch)
tree4d38399737ce878e284d6419300b042191f16572 /sound/soc/mxs
parent4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff)
downloadlinux-949293d45d6b0951e2dfdfd670a9c0092b10fd27.tar.xz
ASoC: mxs-sgtl5000: add audio-routing support
Add dapm_widgets to machine-driver (from imx-sgtl5000). If the "audio-routing"-property is present at probing the dapm-widgets getting linked to the card. Signed-off-by: Christian Fischer <fischerc@swissphone.de> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/mxs')
-rw-r--r--sound/soc/mxs/mxs-sgtl5000.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c
index 2ed3240cc682..b593f76212e0 100644
--- a/sound/soc/mxs/mxs-sgtl5000.c
+++ b/sound/soc/mxs/mxs-sgtl5000.c
@@ -93,6 +93,14 @@ static struct snd_soc_dai_link mxs_sgtl5000_dai[] = {
},
};
+static const struct snd_soc_dapm_widget mxs_sgtl5000_dapm_widgets[] = {
+ SND_SOC_DAPM_MIC("Mic Jack", NULL),
+ SND_SOC_DAPM_LINE("Line In Jack", NULL),
+ SND_SOC_DAPM_HP("Headphone Jack", NULL),
+ SND_SOC_DAPM_SPK("Line Out Jack", NULL),
+ SND_SOC_DAPM_SPK("Ext Spk", NULL),
+};
+
static struct snd_soc_card mxs_sgtl5000 = {
.name = "mxs_sgtl5000",
.owner = THIS_MODULE,
@@ -141,6 +149,18 @@ static int mxs_sgtl5000_probe(struct platform_device *pdev)
card->dev = &pdev->dev;
+ if (of_find_property(np, "audio-routing", NULL)) {
+ card->dapm_widgets = mxs_sgtl5000_dapm_widgets;
+ card->num_dapm_widgets = ARRAY_SIZE(mxs_sgtl5000_dapm_widgets);
+
+ ret = snd_soc_of_parse_audio_routing(card, "audio-routing");
+ if (ret) {
+ dev_err(&pdev->dev, "failed to parse audio-routing (%d)\n",
+ ret);
+ return ret;
+ }
+ }
+
ret = devm_snd_soc_register_card(&pdev->dev, card);
if (ret) {
dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n",