G/S_PARM doesn't make sense for the capture queue of a stateful encoder,
unless V4L2_FMT_FLAG_ENC_CAP_FRAME_INTERVAL is set to reserve hardware
resources.
Otherwise it will fail the v4l2-compliance
Signed-off-by: Ming Qian <[email protected]>
---
drivers/media/platform/amphion/venc.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/media/platform/amphion/venc.c b/drivers/media/platform/amphion/venc.c
index ba9f49cca155..43d61d82f58c 100644
--- a/drivers/media/platform/amphion/venc.c
+++ b/drivers/media/platform/amphion/venc.c
@@ -283,6 +283,9 @@ static int venc_g_parm(struct file *file, void *fh, struct v4l2_streamparm *parm
if (!parm)
return -EINVAL;
+ if (!V4L2_TYPE_IS_OUTPUT(parm->type))
+ return -EINVAL;
+
if (!vpu_helper_check_type(inst, parm->type))
return -EINVAL;
@@ -304,6 +307,9 @@ static int venc_s_parm(struct file *file, void *fh, struct v4l2_streamparm *parm
if (!parm)
return -EINVAL;
+ if (!V4L2_TYPE_IS_OUTPUT(parm->type))
+ return -EINVAL;
+
if (!vpu_helper_check_type(inst, parm->type))
return -EINVAL;
--
2.36.0