Commit 1dc5c970 authored by Vedang Nagar's avatar Vedang Nagar Committed by Hans Verkuil
Browse files

media: iris: implement query_cap ioctl 



Implement the query_cap ioctl with the necessary hooks.

Signed-off-by: default avatarVedang Nagar <quic_vnagar@quicinc.com>
Reviewed-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell XPS 13 9345)
Reviewed-by: default avatarStefan Schmidt <stefan.schmidt@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-QRD
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8550-HDK
Signed-off-by: default avatarDikshita Agarwal <quic_dikshita@quicinc.com>
Signed-off-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
parent 33be1dde

drivers/media/platform/qcom/iris/iris_vidc.c

+9 −0
Original line number Diff line number Diff line
@@ -303,6 +303,14 @@ static int iris_enum_framesizes(struct file *filp, void *fh, 
	return 0;

}



static int iris_querycap(struct file *filp, void *fh, struct v4l2_capability *cap)

{

	strscpy(cap->driver, IRIS_DRV_NAME, sizeof(cap->driver));

	strscpy(cap->card, "Iris Decoder", sizeof(cap->card));



	return 0;

}



static int iris_g_selection(struct file *filp, void *fh, struct v4l2_selection *s)

{

	struct iris_inst *inst = iris_get_inst(filp, NULL);
@@ -361,6 +369,7 @@ static const struct v4l2_ioctl_ops iris_v4l2_ioctl_ops = { 
	.vidioc_g_fmt_vid_out_mplane    = iris_g_fmt_vid_mplane,

	.vidioc_enum_framesizes         = iris_enum_framesizes,

	.vidioc_reqbufs                 = v4l2_m2m_ioctl_reqbufs,

	.vidioc_querycap                = iris_querycap,

	.vidioc_g_selection             = iris_g_selection,

	.vidioc_subscribe_event         = iris_subscribe_event,

	.vidioc_unsubscribe_event       = v4l2_event_unsubscribe,