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media: Revert "media: vimc: Remove or modify stream checks"

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This reverts commit 3c1b9ac753.

Required to Revert "media: vimc: propagate pixel format in the stream"
which introduced the stream object in the vimc_ent_device struct.

Signed-off-by: Helen Koike <helen.koike@collabora.com>
Signed-off-by: Lucas A. M. Magalhaes <lucmaga@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Helen Koike
2019-08-08 21:27:40 -03:00
committed by Mauro Carvalho Chehab
parent 84246ae3fd
commit 10b1aed6da
3 changed files with 14 additions and 4 deletions
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5
drivers/media/platform/vimc/vimc-debayer.c
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@@ -262,7 +262,7 @@ static int vimc_deb_set_fmt(struct v4l2_subdev *sd,
if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) {
/* Do not change the format while stream is on */
if (vdeb->ved.stream)
if (vdeb->src_frame)
return -EBUSY;
sink_fmt = &vdeb->sink_fmt;
@@ -329,6 +329,9 @@ static int vimc_deb_s_stream(struct v4l2_subdev *sd, int enable)
const struct v4l2_format_info *pix_info;
unsigned int frame_size;
if (vdeb->src_frame)
return 0;
/* We only support translating bayer to RGB24 */
if (src_pixelformat != V4L2_PIX_FMT_RGB24) {
dev_err(vdeb->dev,