1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4492-drm-amd-display-add-debugfs-sdp-hook-up-function-for.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4492-drm-amd-display-add-debugfs-sdp-hook-up-function-for.patch
new file mode 100644
index 00000000..c69a9dbf
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4492-drm-amd-display-add-debugfs-sdp-hook-up-function-for.patch
@@ -0,0 +1,36 @@
+From 526eba4084b53b22121ec9f467a77410ad5dc176 Mon Sep 17 00:00:00 2001
+From: "David (Dingchen) Zhang" <dingchen.zhang@amd.com>
+Date: Thu, 31 Oct 2019 14:36:51 -0400
+Subject: [PATCH 4492/4736] drm/amd/display: add debugfs sdp hook up function
+ for Navi
+
+[why]
+need to send immediate SDP message via debugfs on Navi board.
+
+[how]
+hook up the DCN1x encoder function of sending immediate sdp
+message to DCN2.
+
+Signed-off-by: David (Dingchen) Zhang <dingchen.zhang@amd.com>
+Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
+Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
+---
+ drivers/gpu/drm/amd/display/dc/dcn20/dcn20_stream_encoder.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+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 d60d072848ba..b909c526b7f9 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
+@@ -563,6 +563,8 @@ static const struct stream_encoder_funcs dcn20_str_enc_funcs = {
+ 		enc2_stream_encoder_stop_hdmi_info_packets,
+ 	.update_dp_info_packets =
+ 		enc2_stream_encoder_update_dp_info_packets,
++	.send_immediate_sdp_message =
++		enc1_stream_encoder_send_immediate_sdp_message,
+ 	.stop_dp_info_packets =
+ 		enc1_stream_encoder_stop_dp_info_packets,
+ 	.dp_blank =
+-- 
+2.17.1
+