diff mbox series

[v9,15/28] media: iris: implement query_cap ioctl

Message ID 20241212-qcom-video-iris-v9-15-e8c2c6bd4041@quicinc.com
State New
Headers show
Series Qualcomm iris video decoder driver | expand

Commit Message

Dikshita Agarwal Dec. 12, 2024, 11:51 a.m. UTC 
From: Vedang Nagar <quic_vnagar@quicinc.com>

Implement query_cap ioctl with necessary hooks.

Signed-off-by: Vedang Nagar <quic_vnagar@quicinc.com>
Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl>
Tested-by: Stefan Schmidt <stefan.schmidt@linaro.org> # x1e80100 (Dell
Reviewed-by: Stefan Schmidt <stefan.schmidt@linaro.org>
Signed-off-by: Dikshita Agarwal <quic_dikshita@quicinc.com>
---
 drivers/media/platform/qcom/iris/iris_vidc.c | 9 +++++++++
 1 file changed, 9 insertions(+)
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Patch

diff --git a/drivers/media/platform/qcom/iris/iris_vidc.c b/drivers/media/platform/qcom/iris/iris_vidc.c
index 90e70aa8eedf..5b54231f2def 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,