video: driver: Update metadata delivery and subscription

Enable delivery and subscriptions of various metadata based
on client settings. Also, skip instance state changes during
metadata port streamon/streamoff.

Change-Id: I063b562818c661bf1932c3362ecb709d7fe6bc20
Signed-off-by: Mihir Ganu <mganu@codeaurora.org>

driver/platform/waipio/src/msm_vidc_waipio.c

@@ -967,6 +967,12 @@ static struct msm_platform_inst_capability instance_data_waipio[] = {
 		V4L2_CID_MPEG_VIDC_METADATA_INTERLACE,
 		HFI_PROP_INTERLACE_INFO},
 
+	{META_TIMESTAMP, DEC | ENC, CODECS_ALL,
+		V4L2_MPEG_MSM_VIDC_DISABLE, V4L2_MPEG_MSM_VIDC_ENABLE,
+		1, V4L2_MPEG_MSM_VIDC_DISABLE,
+		V4L2_CID_MPEG_VIDC_METADATA_TIMESTAMP,
+		HFI_PROP_TIMESTAMP},
+
 	{META_CONCEALED_MB_CNT, DEC, CODECS_ALL,
 		V4L2_MPEG_MSM_VIDC_DISABLE, V4L2_MPEG_MSM_VIDC_ENABLE,
 		1, V4L2_MPEG_MSM_VIDC_DISABLE,
@@ -1015,6 +1021,12 @@ static struct msm_platform_inst_capability instance_data_waipio[] = {
 		V4L2_CID_MPEG_VIDC_METADATA_SUBFRAME_OUTPUT,
 		HFI_PROP_SUBFRAME_OUTPUT},
 
+	{META_ENC_QP_METADATA, ENC, CODECS_ALL,
+		V4L2_MPEG_MSM_VIDC_DISABLE, V4L2_MPEG_MSM_VIDC_ENABLE,
+		1, V4L2_MPEG_MSM_VIDC_DISABLE,
+		V4L2_CID_MPEG_VIDC_METADATA_ENC_QP_METADATA,
+		HFI_PROP_ENC_QP_METADATA},
+
 	{META_ROI_INFO, ENC, CODECS_ALL,
 		V4L2_MPEG_MSM_VIDC_DISABLE, V4L2_MPEG_MSM_VIDC_ENABLE,
 		1, V4L2_MPEG_MSM_VIDC_DISABLE,