[PATCH v3 2/2] venus: venc: Add support for AUD NALU control

[Stanimir Varbanov]

Add support for Access Unit Delimiter control into encoder.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx>
---
 drivers/media/platform/qcom/venus/core.h       |  1 +
 drivers/media/platform/qcom/venus/venc.c       | 14 ++++++++++++++
 drivers/media/platform/qcom/venus/venc_ctrls.c |  8 +++++++-
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index b984d508ed71..efb9ce5505ac 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -222,6 +222,7 @@ struct venc_controls {
 	u32 multi_slice_max_mb;
 
 	u32 header_mode;
+	bool aud_enable;
 
 	struct {
 		u32 h264;
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index e4775ec97a87..498efa875c51 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -728,6 +728,20 @@ static int venc_set_properties(struct venus_inst *inst)
 	if (ret)
 		return ret;
 
+	if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 ||
+	    inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {
+		struct hfi_enable en = {};
+
+		ptype = HFI_PROPERTY_PARAM_VENC_H264_GENERATE_AUDNAL;
+
+		if (ctr->aud_enable)
+			en.enable = 1;
+
+		ret = hfi_session_set_property(inst, ptype, &en);
+		if (ret)
+			return ret;
+	}
+
 	return 0;
 }
 
diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c
index 9fbe8388a938..cbc49910de67 100644
--- a/drivers/media/platform/qcom/venus/venc_ctrls.c
+++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
@@ -262,6 +262,9 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
 	case V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID:
 		ctr->base_priority_id = ctrl->val;
 		break;
+	case V4L2_CID_MPEG_VIDEO_AU_DELIMITER:
+		ctr->aud_enable = ctrl->val;
+		break;
 	default:
 		return -EINVAL;
 	}
@@ -277,7 +280,7 @@ int venc_ctrl_init(struct venus_inst *inst)
 {
 	int ret;
 
-	ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 51);
+	ret = v4l2_ctrl_handler_init(&inst->ctrl_handler, 52);
 	if (ret)
 		return ret;
 
@@ -483,6 +486,9 @@ int venc_ctrl_init(struct venus_inst *inst)
 			  V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID, 0,
 			  6, 1, 0);
 
+	v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
+			  V4L2_CID_MPEG_VIDEO_AU_DELIMITER, 0, 1, 1, 0);
+
 	ret = inst->ctrl_handler.error;
 	if (ret)
 		goto err;
-- 
2.25.1