---

yaml --- r: 241900 b: refs/heads/master c: 48a3c77 h: refs/heads/master v: v3
git-mirror · Mar 21, 2011 · 288d173 · 288d173
1 parent 4b6f632
commit 288d173
Show file tree

Hide file tree

Showing 3 changed files with 16 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7fdbd85bce033e2d0f74e5d326ab43906653cb81
+refs/heads/master: 48a3c77338d725d4976fa792d822eb940ce5c296
diff --git a/trunk/drivers/media/video/soc_mediabus.c b/trunk/drivers/media/video/soc_mediabus.c
@@ -132,6 +132,20 @@ static const struct soc_mbus_pixelfmt mbus_fmt[] = {
 	},
 };
 
+int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf)
+{
+	switch (mf->packing) {
+	case SOC_MBUS_PACKING_NONE:
+	case SOC_MBUS_PACKING_EXTEND16:
+		return 1;
+	case SOC_MBUS_PACKING_2X8_PADHI:
+	case SOC_MBUS_PACKING_2X8_PADLO:
+		return 2;
+	}
+	return -EINVAL;
+}
+EXPORT_SYMBOL(soc_mbus_samples_per_pixel);
+
 s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf)
 {
 	switch (mf->packing) {

diff --git a/trunk/include/media/soc_mediabus.h b/trunk/include/media/soc_mediabus.h
@@ -61,5 +61,6 @@ struct soc_mbus_pixelfmt {
 const struct soc_mbus_pixelfmt *soc_mbus_get_fmtdesc(
 	enum v4l2_mbus_pixelcode code);
 s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf);
+int soc_mbus_samples_per_pixel(const struct soc_mbus_pixelfmt *mf);
 
 #endif