From 9ba971b25316b7e3a11b63b770a3a48bf3b69904 Mon Sep 17 00:00:00 2001 From: Roman Li <roman.li@amd.com> Date: Fri, 12 Apr 2024 14:34:30 -0400 Subject: [PATCH] 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> --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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; -- GitLab