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path: root/drivers/media/video/soc_mediabus.c
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Diffstat (limited to 'drivers/media/video/soc_mediabus.c')
-rw-r--r--drivers/media/video/soc_mediabus.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/media/video/soc_mediabus.c b/drivers/media/video/soc_mediabus.c
index 91391214c68..ed77aa055b6 100644
--- a/drivers/media/video/soc_mediabus.c
+++ b/drivers/media/video/soc_mediabus.c
@@ -88,7 +88,7 @@ static const struct soc_mbus_pixelfmt mbus_fmt[] = {
.packing = SOC_MBUS_PACKING_EXTEND16,
.order = SOC_MBUS_ORDER_LE,
},
- [MBUS_IDX(GREY8_1X8)] = {
+ [MBUS_IDX(Y8_1X8)] = {
.fourcc = V4L2_PIX_FMT_GREY,
.name = "Grey",
.bits_per_sample = 8,
@@ -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) {