From: Helen Koike <helen.koike@xxxxxxxxxxxxx>
[ Upstream commit 100f720aabab3d5f58f67c508186041b3c797a9b ]
When setting source pad, check if the given mbus code is indeed valid
for source pad, if not, then set the default code.
Same for sink pad.
Fixes: d65dd85281fb ("media: staging: rkisp1: add Rockchip ISP1 base driver")
Reported-by: Wojciech Zabolotny <wzab01@xxxxxxxxx>
Signed-off-by: Helen Koike <helen.koike@xxxxxxxxxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/staging/media/rkisp1/rkisp1-isp.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/media/rkisp1/rkisp1-isp.c b/drivers/staging/media/rkisp1/rkisp1-isp.c
index 328c7ea609717..db892620a5675 100644
--- a/drivers/staging/media/rkisp1/rkisp1-isp.c
+++ b/drivers/staging/media/rkisp1/rkisp1-isp.c
@@ -683,7 +683,7 @@ static void rkisp1_isp_set_src_fmt(struct rkisp1_isp *isp,
src_fmt->code = format->code;
mbus_info = rkisp1_isp_mbus_info_get(src_fmt->code);
- if (!mbus_info) {
+ if (!mbus_info || !(mbus_info->direction & RKISP1_DIR_SRC)) {
src_fmt->code = RKISP1_DEF_SRC_PAD_FMT;
mbus_info = rkisp1_isp_mbus_info_get(src_fmt->code);
}
@@ -767,7 +767,7 @@ static void rkisp1_isp_set_sink_fmt(struct rkisp1_isp *isp,
which);
sink_fmt->code = format->code;
mbus_info = rkisp1_isp_mbus_info_get(sink_fmt->code);
- if (!mbus_info) {
+ if (!mbus_info || !(mbus_info->direction & RKISP1_DIR_SINK)) {
sink_fmt->code = RKISP1_DEF_SINK_PAD_FMT;
mbus_info = rkisp1_isp_mbus_info_get(sink_fmt->code);
}
--
2.20.1
