Commit 5af9d013 authored Jan 19, 2018 by Eric Yang Committed by Alex Deucher Feb 19, 2018

drm/amd/display: turn off cursor when disconnect plane



As a precaution to prevent cases where cursor is enabled on a pipe
that is disabled, always turn off cursor when disconnecting plane.

Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent b3a1cbc0

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -73,6 +73,9 @@ static void hubp1_disconnect(struct hubp *hubp)

		REG_UPDATE(DCHUBP_CNTL,
		HUBP_TTU_DISABLE, 1);

		REG_UPDATE(CURSOR_CONTROL,
		CURSOR_ENABLE, 0);
		}

		static void hubp1_set_hubp_blank_en(struct hubp *hubp, bool blank)

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