[PATCH 32/87] drm/amd/display: Expose enc2_set_dynamic_metadata

[sunpeng.li at amd.com]

From: Ilya Bakoulin <Ilya.Bakoulin at amd.com>

[Why]
Need to implement register programming for HDR dynamic
metadata transmission and tests.

Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin at amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein at amd.com>
Acked-by: Leo Li <sunpeng.li at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c | 2 +-
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
index 791aa745efd2..403f1f865a06 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c
@@ -371,7 +371,7 @@ static void enc2_read_state(struct stream_encoder *enc, struct enc_state *s)
  *
  *   Ensure the OTG master update lock is set when changing DME configuration.
  */
-static void enc2_set_dynamic_metadata(struct stream_encoder *enc,
+void enc2_set_dynamic_metadata(struct stream_encoder *enc,
 		bool enable_dme,
 		uint32_t hubp_requestor_id,
 		enum dynamic_metadata_mode dmdata_mode)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h
index 6d40e8c9b78f..3f94a9f13c4a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.h
@@ -104,4 +104,9 @@ void enc2_stream_encoder_dp_unblank(
 	struct stream_encoder *enc,
 	const struct encoder_unblank_param *param);
 
+void enc2_set_dynamic_metadata(struct stream_encoder *enc,
+		bool enable_dme,
+		uint32_t hubp_requestor_id,
+		enum dynamic_metadata_mode dmdata_mode);
+
 #endif /* __DC_STREAM_ENCODER_DCN20_H__ */
-- 
2.22.0