summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAsad Kamal <asad.kamal@amd.com>2023-12-22 18:24:20 +0800
committerAlex Deucher <alexander.deucher@amd.com>2024-01-04 09:50:03 -0500
commit21ff3cc851565c01cbc25c64e506fe99c26b51aa (patch)
treee5ff863419d9b2542b5c13da94d2712e16df1720
parent202260f64519e591b5cd99626e441b6559f571a3 (diff)
drm/amd/pm: Add mem_busy_percent for GCv9.4.3 apu
Expose sysfs entry mem_busy_percent for GC version 9.4.3 APU system Signed-off-by: Asad Kamal <asad.kamal@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-rw-r--r--drivers/gpu/drm/amd/pm/amdgpu_pm.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_pm.c b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
index 49028dde0f87..20c53eefd680 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_pm.c
@@ -2128,7 +2128,9 @@ static int default_attr_update(struct amdgpu_device *adev, struct amdgpu_device_
if (amdgpu_dpm_is_overdrive_supported(adev))
*states = ATTR_STATE_SUPPORTED;
} else if (DEVICE_ATTR_IS(mem_busy_percent)) {
- if (adev->flags & AMD_IS_APU || gc_ver == IP_VERSION(9, 0, 1))
+ if ((adev->flags & AMD_IS_APU &&
+ gc_ver != IP_VERSION(9, 4, 3)) ||
+ gc_ver == IP_VERSION(9, 0, 1))
*states = ATTR_STATE_UNSUPPORTED;
} else if (DEVICE_ATTR_IS(pcie_bw)) {
/* PCIe Perf counters won't work on APU nodes */