From: Roman Li <roman.li@amd.com>
Date: Fri, 12 Apr 2024 18:34:30 +0000 (-0400)
Subject: drm/amd/display: Re-enable IPS2 for static screen
X-Git-Tag: v6.11-rc1~141^2~25^2~539
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9ba971b25316b7e3a11b63b770a3a48bf3b69904;p=thirdparty%2Fkernel%2Flinux.git

drm/amd/display: Re-enable IPS2 for static screen

[Why]
IPS stability was fixed in bios.

[How]
Set disable_ips init flag to DMUB_IPS_ENABLE.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index ecf5752ef35f9..6a57cba40ab5c 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1740,7 +1740,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 	if (amdgpu_dc_debug_mask & DC_DISABLE_IPS)
 		init_data.flags.disable_ips = DMUB_IPS_DISABLE_ALL;
 	else
-		init_data.flags.disable_ips = DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF;
+		init_data.flags.disable_ips = DMUB_IPS_ENABLE;
 
 	init_data.flags.disable_ips_in_vpb = 0;