[PATCH 11/77] drm/amd/display: blank otg before power gate front end.

[Harry Wentland]

From: Yongqiang Sun <yongqiang.sun at amd.com>

Signed-off-by: Yongqiang Sun <yongqiang.sun at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Harry Wentland <Harry.Wentland at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
index d5d2398d92b8..ce48d81c4442 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -2298,8 +2298,10 @@ static void dcn10_apply_ctx_for_surface(
 			struct pipe_ctx *old_pipe_ctx =
 							&dc->current_context->res_ctx.pipe_ctx[i];
 
-			if (old_pipe_ctx->stream_res.tg && old_pipe_ctx->stream_res.tg->inst == be_idx)
+			if (old_pipe_ctx->stream_res.tg && old_pipe_ctx->stream_res.tg->inst == be_idx) {
+				old_pipe_ctx->stream_res.tg->funcs->set_blank(old_pipe_ctx->stream_res.tg, true);
 				dcn10_power_down_fe(dc, old_pipe_ctx->pipe_idx);
+			}
 		}
 		return;
 	}
-- 
2.11.0