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authorMark Brown <broonie@kernel.org>2017-11-11 00:30:53 +0300
committerMark Brown <broonie@kernel.org>2017-11-11 00:30:53 +0300
commitc44ff31ae03c0970e1b3cfe1e37f347865a9dc8b (patch)
treed940401ba6bee67ad8e03b6d099e3e797c40600a /sound/soc/intel/skylake/skl-pcm.c
parentbd26974f7148d14d432f5c5eb0316e80792b4356 (diff)
parent1c0a7de226660b0306b54aaf2cb52312e74723eb (diff)
downloadlinux-c44ff31ae03c0970e1b3cfe1e37f347865a9dc8b.tar.xz
Merge remote-tracking branch 'asoc/topic/intel' into asoc-next
Diffstat (limited to 'sound/soc/intel/skylake/skl-pcm.c')
-rw-r--r--sound/soc/intel/skylake/skl-pcm.c46
1 files changed, 42 insertions, 4 deletions
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index a3cb204e9640..1dd97479e0c0 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -653,7 +653,7 @@ static const struct snd_soc_dai_ops skl_link_dai_ops = {
.trigger = skl_link_pcm_trigger,
};
-static struct snd_soc_dai_driver skl_platform_dai[] = {
+static struct snd_soc_dai_driver skl_fe_dai[] = {
{
.name = "System Pin",
.ops = &skl_pcm_dai_ops,
@@ -797,8 +797,10 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
.sig_bits = 32,
},
},
+};
/* BE CPU Dais */
+static struct snd_soc_dai_driver skl_platform_dai[] = {
{
.name = "SSP0 Pin",
.ops = &skl_be_ssp_dai_ops,
@@ -976,6 +978,14 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
},
};
+int skl_dai_load(struct snd_soc_component *cmp,
+ struct snd_soc_dai_driver *pcm_dai)
+{
+ pcm_dai->ops = &skl_pcm_dai_ops;
+
+ return 0;
+}
+
static int skl_platform_open(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
@@ -1363,6 +1373,8 @@ int skl_platform_register(struct device *dev)
int ret;
struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
struct skl *skl = ebus_to_skl(ebus);
+ struct snd_soc_dai_driver *dais;
+ int num_dais = ARRAY_SIZE(skl_platform_dai);
INIT_LIST_HEAD(&skl->ppl_list);
INIT_LIST_HEAD(&skl->bind_list);
@@ -1372,14 +1384,38 @@ int skl_platform_register(struct device *dev)
dev_err(dev, "soc platform registration failed %d\n", ret);
return ret;
}
+
+ skl->dais = kmemdup(skl_platform_dai, sizeof(skl_platform_dai),
+ GFP_KERNEL);
+ if (!skl->dais) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ if (!skl->use_tplg_pcm) {
+ dais = krealloc(skl->dais, sizeof(skl_fe_dai) +
+ sizeof(skl_platform_dai), GFP_KERNEL);
+ if (!dais) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ skl->dais = dais;
+ memcpy(&skl->dais[ARRAY_SIZE(skl_platform_dai)], skl_fe_dai,
+ sizeof(skl_fe_dai));
+ num_dais += ARRAY_SIZE(skl_fe_dai);
+ }
+
ret = snd_soc_register_component(dev, &skl_component,
- skl_platform_dai,
- ARRAY_SIZE(skl_platform_dai));
+ skl->dais, num_dais);
if (ret) {
dev_err(dev, "soc component registration failed %d\n", ret);
- snd_soc_unregister_platform(dev);
+ goto err;
}
+ return 0;
+err:
+ snd_soc_unregister_platform(dev);
return ret;
}
@@ -1399,5 +1435,7 @@ int skl_platform_unregister(struct device *dev)
snd_soc_unregister_component(dev);
snd_soc_unregister_platform(dev);
+ kfree(skl->dais);
+
return 0;
}