@@ -379,5 +379,7 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
void __user *buf, unsigned long bytes);
struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
unsigned long offset);
+int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma);
#endif /* __SOC_COMPONENT_H */
@@ -506,3 +506,22 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
return NULL;
}
+
+int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma)
+{
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+ struct snd_soc_rtdcom_list *rtdcom;
+ struct snd_soc_component *component;
+
+ for_each_rtdcom(rtd, rtdcom) {
+ component = rtdcom->component;
+
+ /* FIXME. it returns 1st mmap now */
+ if (component->driver->ops &&
+ component->driver->ops->mmap)
+ return component->driver->ops->mmap(substream, vma);
+ }
+
+ return -EINVAL;
+}
@@ -2808,27 +2808,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
}
}
-static int soc_rtdcom_mmap(struct snd_pcm_substream *substream,
- struct vm_area_struct *vma)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_rtdcom_list *rtdcom;
- struct snd_soc_component *component;
-
- for_each_rtdcom(rtd, rtdcom) {
- component = rtdcom->component;
-
- if (!component->driver->ops ||
- !component->driver->ops->mmap)
- continue;
-
- /* FIXME. it returns 1st mmap now */
- return component->driver->ops->mmap(substream, vma);
- }
-
- return -EINVAL;
-}
-
/* create a new pcm */
int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
{
@@ -2939,7 +2918,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
if (ops->page)
rtd->ops.page = snd_soc_pcm_component_page;
if (ops->mmap)
- rtd->ops.mmap = soc_rtdcom_mmap;
+ rtd->ops.mmap = snd_soc_pcm_component_mmap;
}
if (playback)