ASoC: bt-sco: Provide stub DAPM integration

Ensure continued operation with DAPM being mandatory.

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

diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c
index 5c040ce33f1d3b2993529fe31200f67868333f40..c4cf0699e77fe4cc98182f3fa877eb02960a9235 100644 (file)
--- a/sound/soc/codecs/bt-sco.c
+++ b/sound/soc/codecs/bt-sco.c
@@ -15,15 +15,27 @@
 
 #include <sound/soc.h>
 
+static const struct snd_soc_dapm_widget bt_sco_widgets[] = {
+       SND_SOC_DAPM_INPUT("RX"),
+       SND_SOC_DAPM_OUTPUT("TX"),
+};
+
+static const struct snd_soc_dapm_route bt_sco_routes[] = {
+       { "Capture", NULL, "RX" },
+       { "TX", NULL, "Playback" },
+};
+
 static struct snd_soc_dai_driver bt_sco_dai = {
        .name = "bt-sco-pcm",
        .playback = {
+               .stream_name = "Playback",
                .channels_min = 1,
                .channels_max = 1,
                .rates = SNDRV_PCM_RATE_8000,
                .formats = SNDRV_PCM_FMTBIT_S16_LE,
        },
        .capture = {
+                .stream_name = "Capture",
                .channels_min = 1,
                .channels_max = 1,
                .rates = SNDRV_PCM_RATE_8000,
@@ -31,7 +43,12 @@ static struct snd_soc_dai_driver bt_sco_dai = {
        },
 };
 
-static struct snd_soc_codec_driver soc_codec_dev_bt_sco;
+static struct snd_soc_codec_driver soc_codec_dev_bt_sco = {
+       .dapm_widgets = bt_sco_widgets,
+       .num_dapm_widgets = ARRAY_SIZE(bt_sco_widgets),
+       .dapm_routes = bt_sco_routes,
+       .num_dapm_routes = ARRAY_SIZE(bt_sco_routes),
+};
 
 static int bt_sco_probe(struct platform_device *pdev)
 {