ASoC: wm8782: Add DAPM support

In order to make the device easier to hook up to external components in
system designs and ensure operation when DAPM support becomes mandatory
add DAPM support.

Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/codecs/wm8782.c b/sound/soc/codecs/wm8782.c
index f1fdbf63abb4f41e4e8c1a69b92e1357f3d6df00..8092495605ce3ff147c762d452963f2d8f41c3b8 100644 (file)
--- a/sound/soc/codecs/wm8782.c
+++ b/sound/soc/codecs/wm8782.c
@@ -26,6 +26,16 @@
 #include <sound/initval.h>
 #include <sound/soc.h>
 
+static const struct snd_soc_dapm_widget wm8782_dapm_widgets[] = {
+SND_SOC_DAPM_INPUT("AINL"),
+SND_SOC_DAPM_INPUT("AINR"),
+};
+
+static const struct snd_soc_dapm_route wm8782_dapm_routes[] = {
+       { "Capture", NULL, "AINL" },
+       { "Capture", NULL, "AINR" },
+};
+
 static struct snd_soc_dai_driver wm8782_dai = {
        .name = "wm8782",
        .capture = {
@@ -40,7 +50,12 @@ static struct snd_soc_dai_driver wm8782_dai = {
        },
 };
 
-static struct snd_soc_codec_driver soc_codec_dev_wm8782;
+static struct snd_soc_codec_driver soc_codec_dev_wm8782 = {
+       .dapm_widgets = wm8782_dapm_widgets,
+       .num_dapm_widgets = ARRAY_SIZE(wm8782_dapm_widgets),
+       .dapm_routes = wm8782_dapm_routes,
+       .num_dapm_routes = ARRAY_SIZE(wm8782_dapm_routes),
+};
 
 static int wm8782_probe(struct platform_device *pdev)
 {