media: staging: rkisp1: isp: do not set invalid mbus code for pad

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: d65dd85281 ("media: staging: rkisp1: add Rockchip ISP1 base driver")
Reported-by: Wojciech Zabolotny <wzab01@gmail.com>
Signed-off-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Helen Koike
2020-02-06 23:07:12 +01:00
committed by Mauro Carvalho Chehab
parent 20e46fc102
commit 100f720aab

View File

@@ -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);
}