Commit 54da09c7 authored by Ian Chen's avatar Ian Chen Committed by Alex Deucher
Browse files

drm/amd/display: fix Smart Power OLED not working after S4 



[HOW]
Before enable smart power OLED, we need to call set pipe to let
DMUB get correct ABM config.

Reviewed-by: default avatarRobin Chen <robin.chen@amd.com>
Signed-off-by: default avatarIan Chen <ian.chen@amd.com>
Signed-off-by: default avatarRoman Li <roman.li@amd.com>
Tested-by: default avatarDan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5fdd03c7

drivers/gpu/drm/amd/display/dc/core/dc.c

+6 −0
Original line number Diff line number Diff line
@@ -6012,6 +6012,12 @@ bool dc_smart_power_oled_enable(const struct dc_link *link, bool enable, uint16_ 
	if (pipe_ctx)

		otg_inst = pipe_ctx->stream_res.tg->inst;



	// before enable smart power OLED, we need to call set pipe for DMUB to set ABM config

	if (enable) {

		if (dc->hwss.set_pipe && pipe_ctx)

			dc->hwss.set_pipe(pipe_ctx);

	}



	// fill in cmd

	memset(&cmd, 0, sizeof(cmd));