Commit 05979046 authored by Stanimir Varbanov's avatar Stanimir Varbanov Committed by Mauro Carvalho Chehab
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media: venus: helpers: handle correctly vbuf field 



Correct handling of OUTPUT buffers field and make v4l2-compliance
happy.

Signed-off-by: default avatarStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent beac8290

drivers/media/platform/qcom/venus/helpers.c

+11 −0
Original line number Diff line number Diff line
@@ -998,6 +998,17 @@ int venus_helper_vb2_buf_prepare(struct vb2_buffer *vb) 
{

	struct venus_inst *inst = vb2_get_drv_priv(vb->vb2_queue);

	unsigned int out_buf_size = venus_helper_get_opb_size(inst);

	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);



	if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {

		if (vbuf->field == V4L2_FIELD_ANY)

			vbuf->field = V4L2_FIELD_NONE;

		if (vbuf->field != V4L2_FIELD_NONE) {

			dev_err(inst->core->dev, "%s field isn't supported\n",

				__func__);

			return -EINVAL;

		}

	}



	if (vb->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&

	    vb2_plane_size(vb, 0) < out_buf_size)