From: Vedang Nagar Date: Fri, 7 Feb 2025 07:54:55 +0000 (+0530) Subject: media: iris: implement query_cap ioctl X-Git-Tag: v6.15-rc1~174^2~231 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1dc5c9700fcc4bf28df48ca980bd6983c1c95fc6;p=thirdparty%2Fkernel%2Flinux.git media: iris: implement query_cap ioctl Implement the query_cap ioctl with the necessary hooks. Signed-off-by: Vedang Nagar Reviewed-by: Hans Verkuil Tested-by: Stefan Schmidt # x1e80100 (Dell XPS 13 9345) Reviewed-by: Stefan Schmidt Tested-by: Neil Armstrong # on SM8550-QRD Tested-by: Neil Armstrong # on SM8550-HDK Signed-off-by: Dikshita Agarwal Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c index 90e70aa8eedfd..5b54231f2def7 100644 --- a/drivers/media/platform/qcom/iris/iris_vidc.c +++ b/drivers/media/platform/qcom/iris/iris_vidc.c @@ -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,