ASoC: wm_adsp: Add support for opening a compressed stream

[deliverable/linux.git] / sound / soc / codecs / wm5110.c

diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 67d56511699aa81f45d78e871b5d0f8118a49234..8c0fd9106be04008d27412434c867ec06fbf2f40 100644 (file)
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -2158,6 +2158,25 @@ static struct snd_soc_dai_driver wm5110_dai[] = {
        },
 };
 
+static int wm5110_open(struct snd_compr_stream *stream)
+{
+       struct snd_soc_pcm_runtime *rtd = stream->private_data;
+       struct wm5110_priv *priv = snd_soc_codec_get_drvdata(rtd->codec);
+       struct arizona *arizona = priv->core.arizona;
+       int n_adsp;
+
+       if (strcmp(rtd->codec_dai->name, "wm5110-dsp-voicectrl") == 0) {
+               n_adsp = 2;
+       } else {
+               dev_err(arizona->dev,
+                       "No suitable compressed stream for DAI '%s'\n",
+                       rtd->codec_dai->name);
+               return -EINVAL;
+       }
+
+       return wm_adsp_compr_open(&priv->core.adsp[n_adsp], stream);
+}
+
 static int wm5110_codec_probe(struct snd_soc_codec *codec)
 {
        struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
@@ -2249,6 +2268,10 @@ static struct snd_soc_codec_driver soc_codec_dev_wm5110 = {
 };
 
 static struct snd_compr_ops wm5110_compr_ops = {
+       .open = wm5110_open,
+       .free = wm_adsp_compr_free,
+       .set_params = wm_adsp_compr_set_params,
+       .get_caps = wm_adsp_compr_get_caps,
 };
 
 static struct snd_soc_platform_driver wm5110_compr_platform = {