From 7f9f8123212d090a89a0e3db794a684bbf3a6b1d Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Mon, 14 Jun 2021 13:23:34 +0200 Subject: [PATCH] media: ti-vpe: cal: add mbus_code support to cal_mc_enum_fmt_vid_cap 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 Reviewed-by: Laurent Pinchart Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- 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 cdbfdca..1099ef4 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, -- 2.7.4