summaryrefslogtreecommitdiffstats
path: root/drivers/media/video/soc_mediabus.c
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2012-03-21 08:03:24 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-05-15 16:10:03 -0300
commit4e0e620ce713893b2883522a16a71b5589e8e3db (patch)
tree4832070df5b89a6a231bff603e9c9700b3c280f5 /drivers/media/video/soc_mediabus.c
parentad3b81faa1db60b2052f5f5a6ddae712f51b2dff (diff)
downloadblackbird-op-linux-4e0e620ce713893b2883522a16a71b5589e8e3db.tar.gz
blackbird-op-linux-4e0e620ce713893b2883522a16a71b5589e8e3db.zip
[media] soc-camera: Fix bytes per line computation for planar formats
The V4L2 specification defines bytesperline for planar formats as the number of bytes per line for the largest plane. Modify soc_mbus_bytes_per_line() accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/soc_mediabus.c')
-rw-r--r--drivers/media/video/soc_mediabus.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/soc_mediabus.c b/drivers/media/video/soc_mediabus.c
index 44dba6c0f790..a7073142f9f1 100644
--- a/drivers/media/video/soc_mediabus.c
+++ b/drivers/media/video/soc_mediabus.c
@@ -378,6 +378,9 @@ EXPORT_SYMBOL(soc_mbus_samples_per_pixel);
s32 soc_mbus_bytes_per_line(u32 width, const struct soc_mbus_pixelfmt *mf)
{
+ if (mf->layout != SOC_MBUS_LAYOUT_PACKED)
+ return width * mf->bits_per_sample / 8;
+
switch (mf->packing) {
case SOC_MBUS_PACKING_NONE:
return width * mf->bits_per_sample / 8;
OpenPOWER on IntegriCloud