From d359986a2e06684846ee3c2037405ef1fc130f2d Mon Sep 17 00:00:00 2001 From: Ivan Lipski Date: Wed, 29 Apr 2026 14:21:46 -0400 Subject: [PATCH] drm/amd/display: Enable IPS on DCN42 [Why & How] Fully enable IPS to achieve higher power savings. Reviewed-by: Sunpeng Li Signed-off-by: Ivan Lipski Signed-off-by: James Lin Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- 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 ee10a9eb8713..3ae2f330c6b4 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -1870,7 +1870,7 @@ static enum dmub_ips_disable_type dm_get_default_ips_mode( ret = DMUB_IPS_RCG_IN_ACTIVE_IPS2_IN_OFF; break; case IP_VERSION(4, 2, 0): - ret = DMUB_IPS_DISABLE_ALL; + ret = DMUB_IPS_ENABLE; break; default: /* ASICs older than DCN35 do not have IPSs */