From 746facd39370cc10038eba695f37269c6a401fda Mon Sep 17 00:00:00 2001 From: Vandana BN Date: Tue, 15 Oct 2019 07:40:17 -0300 Subject: media: vivid: Add metadata output support Support metadata output in vivid driver. Metadata output is used to set brightness, contrast, saturation and hue. Adds new files for metadata output. Signed-off-by: Vandana BN Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/vivid/vivid-vid-out.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/media/platform/vivid/vivid-vid-out.c') diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index a0364ac497f9..ee3446e3217c 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -1079,7 +1079,9 @@ int vidioc_s_output(struct file *file, void *priv, unsigned o) if (o == dev->output) return 0; - if (vb2_is_busy(&dev->vb_vid_out_q) || vb2_is_busy(&dev->vb_vbi_out_q)) + if (vb2_is_busy(&dev->vb_vid_out_q) || + vb2_is_busy(&dev->vb_vbi_out_q) || + vb2_is_busy(&dev->vb_meta_out_q)) return -EBUSY; dev->output = o; @@ -1090,6 +1092,7 @@ int vidioc_s_output(struct file *file, void *priv, unsigned o) dev->vid_out_dev.tvnorms = 0; dev->vbi_out_dev.tvnorms = dev->vid_out_dev.tvnorms; + dev->meta_out_dev.tvnorms = dev->vid_out_dev.tvnorms; vivid_update_format_out(dev); v4l2_ctrl_activate(dev->ctrl_display_present, vivid_is_hdmi_out(dev)); -- cgit v1.2.3