[PATCH 1/2] drm/amdgpu: Change unique_id to use IP_VERSION

Kent Russell kent.russell at amd.com
Mon Mar 28 13:06:45 UTC 2022


This is transitioning throughout amdgpu, so we may as well get it
started now. This also cleans up the logic on what IP_VERSIONs do or
don't support unique_id.

Signed-off-by: Kent Russell <kent.russell at amd.com>
---
 drivers/gpu/drm/amd/pm/amdgpu_pm.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 5cd67ddf8495..a5216c0f5c2b 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -1987,11 +1987,15 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
 		if (adev->flags & AMD_IS_APU)
 			*states = ATTR_STATE_UNSUPPORTED;
 	} else if (DEVICE_ATTR_IS(unique_id)) {
-		if (asic_type != CHIP_VEGA10 &&
-		    asic_type != CHIP_VEGA20 &&
-		    asic_type != CHIP_ARCTURUS &&
-		    asic_type != CHIP_ALDEBARAN)
+		switch (adev->ip_versions[GC_HWIP][0]) {
+		case IP_VERSION(9, 0, 1):
+		case IP_VERSION(9, 4, 0):
+		case IP_VERSION(9, 4, 1):
+		case IP_VERSION(9, 4, 2):
+			*states = ATTR_STATE_SUPPORTED;
+		default:
 			*states = ATTR_STATE_UNSUPPORTED;
+		}
 	} else if (DEVICE_ATTR_IS(pp_features)) {
 		if (adev->flags & AMD_IS_APU || asic_type < CHIP_VEGA10)
 			*states = ATTR_STATE_UNSUPPORTED;
-- 
2.25.1



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