From 8abf799ea4d58e7d0522bd6e4bb070be3de3ed62 Mon Sep 17 00:00:00 2001 From: Lijo Lazar Date: Fri, 3 Nov 2023 11:24:44 +0530 Subject: [PATCH] drm/amd/pm: Hide pp_dpm_pcie device attribute Hide PCIe DPM attribute on SOCs with GC v9.4.2 and GC v9.4.3. Signed-off-by: Lijo Lazar Reviewed-by: Yang Wang Reviewed-by: Asad Kamal Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/pm/amdgpu_pm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c index 1f6d2dbcca4a..8257be1b9464 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c @@ -2209,6 +2209,10 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_ if (amdgpu_dpm_get_apu_thermal_limit(adev, &limit) == -EOPNOTSUPP) *states = ATTR_STATE_UNSUPPORTED; + } else if (DEVICE_ATTR_IS(pp_dpm_pcie)) { + if (gc_ver == IP_VERSION(9, 4, 2) || + gc_ver == IP_VERSION(9, 4, 3)) + *states = ATTR_STATE_UNSUPPORTED; } switch (gc_ver) { -- 2.39.5