From: Lijo Lazar <lijo.lazar@amd.com>
Date: Fri, 3 Nov 2023 05:54:44 +0000 (+0530)
Subject: drm/amd/pm: Hide pp_dpm_pcie device attribute
X-Git-Tag: v6.7-rc6-pxa1908~207^2^2~25
X-Git-Url: https://git.dujemihanovic.xyz/?a=commitdiff_plain;h=8abf799ea4d58e7d0522bd6e4bb070be3de3ed62;p=linux.git

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 <lijo.lazar@amd.com>
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

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) {