From 4fb6ec466dd50fdd94a1288b27b692da67b6c23d Mon Sep 17 00:00:00 2001
From: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Date: Wed, 29 May 2019 18:52:17 -0400
Subject: drm/amd/display: Expose enc2_set_dynamic_metadata
Git-commit: 4fb6ec466dd50fdd94a1288b27b692da67b6c23d
Patch-mainline: v5.4-rc1
References: bsc#1152489
[Why]
Need to implement register programming for HDR dynamic
metadata transmission and tests.
Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Eric Bernstein <Eric.Bernstein@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
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 f5bcffc426b8..5c2b7b54b126 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
@@ -373,7 +373,7 @@ 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__ */
--
2.28.0