From fc8e84a2408fd7bea6265e51545a8bfab1f4592d Mon Sep 17 00:00:00 2001
From: Lijo Lazar <lijo.lazar@amd.com>
Date: Mon, 26 Jun 2023 17:37:47 +0530
Subject: [PATCH] drm/amd/pm: Enable pp_feature attribute
on APUs with GFX v9.4.3
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/pm/amdgpu_pm.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 386ccf11e6575..a072ffbf556e8 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2082,7 +2082,9 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
*states = ATTR_STATE_UNSUPPORTED;
}
} else if (DEVICE_ATTR_IS(pp_features)) {
- if (adev->flags & AMD_IS_APU || gc_ver < IP_VERSION(9, 0, 0))
+ if ((adev->flags & AMD_IS_APU &&
+ gc_ver != IP_VERSION(9, 4, 3)) ||
+ gc_ver < IP_VERSION(9, 0, 0))
*states = ATTR_STATE_UNSUPPORTED;
} else if (DEVICE_ATTR_IS(gpu_metrics)) {
if (gc_ver < IP_VERSION(9, 1, 0))
--
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