From: Alex Deucher <alexander.deucher@amd.com>
Date: Thu, 17 Nov 2022 14:37:16 +0000 (-0500)
Subject: Revert "drm/amd/display: fix dpms_off issue when disabling bios mode"
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=501fd2470effb4e977a24a7334f388d46bcc4958;p=linux.git

Revert "drm/amd/display: fix dpms_off issue when disabling bios mode"

This reverts commit 5aa663752ff6f844c6bfc97d89231e98884ae769.

This causes a blank screen on boot on an Asus G513QY / 6800M laptop.

Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2259
Cc: Aric Cyr <Aric.Cyr@amd.com>
Cc: Tom Chung <chiahsuan.chung@amd.com>
Cc: Zhongwei Zhang <Zhongwei.Zhang@amd.com>
Cc: Harry Wentland <harry.wentland@amd.com>
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 4aec13f0d5caa..f9b8b6f6fd311 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1192,7 +1192,7 @@ static void disable_vbios_mode_if_required(
 
 					if (pix_clk_100hz != requested_pix_clk_100hz) {
 						core_link_disable_stream(pipe);
-						pipe->stream->dpms_off = true;
+						pipe->stream->dpms_off = false;
 					}
 				}
 			}