Commit e5b6b07a1b45 ("media: v4l2: Extend VIDIOC_ENUM_FMT to support
MC-centric devices") added support to enumerate formats based on
mbus-code.
Add this feature to cal driver.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/media/platform/ti-vpe/cal-video.c | 21 ++++++++++++++++++---
1 file changed, 18 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/ti-vpe/cal-video.c b/drivers/media/platform/ti-vpe/cal-video.c
index 064efdc31b28..40fb09d82418 100644
--- a/drivers/media/platform/ti-vpe/cal-video.c
+++ b/drivers/media/platform/ti-vpe/cal-video.c
@@ -437,13 +437,28 @@ static const struct v4l2_ioctl_ops cal_ioctl_video_ops = {
static int cal_mc_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
+ unsigned int i;
+ unsigned int idx;
+
if (f->index >= cal_num_formats)
return -EINVAL;
- f->pixelformat = cal_formats[f->index].fourcc;
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ idx = 0;
- return 0;
+ for (i = 0; i < cal_num_formats; ++i) {
+ if (f->mbus_code && cal_formats[i].code != f->mbus_code)
+ continue;
+
+ if (idx == f->index) {
+ f->pixelformat = cal_formats[i].fourcc;
+ f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+ return 0;
+ }
+
+ idx++;
+ }
+
+ return -EINVAL;
}
static void cal_mc_try_fmt(struct cal_ctx *ctx, struct v4l2_format *f,
--
2.25.1
