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authorThomas Zimmermann <[email protected]>2025-06-11 07:01:34 +0000
committerThomas Zimmermann <[email protected]>2025-06-11 07:01:34 +0000
commitc598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5 (patch)
treea5b6f4655cde4f19b6b157aa455723c0329bd719 /drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
parentdrm/panel: ilitek-ili9881c: Add configuration for 7" Raspberry Pi 720x1280 (diff)
parentLinux 6.16-rc1 (diff)
downloadkernel-c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5.tar.gz
kernel-c598d5eb9fb331ba17bc9ad67ae9a2231ca5aca5.zip
Merge drm/drm-next into drm-misc-next
Backmerging to forward to v6.16-rc1 Signed-off-by: Thomas Zimmermann <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
index 8c6e55b5b967..c92b8794aa73 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.c
@@ -562,3 +562,26 @@ int amdgpu_umc_mca_to_addr(struct amdgpu_device *adev,
return 0;
}
+
+int amdgpu_umc_pa2mca(struct amdgpu_device *adev,
+ uint64_t pa, uint64_t *mca, enum amdgpu_memory_partition nps)
+{
+ struct ta_ras_query_address_input addr_in;
+ struct ta_ras_query_address_output addr_out;
+ int ret;
+
+ /* nps: the pa belongs to */
+ addr_in.pa.pa = pa | ((uint64_t)nps << 58);
+ addr_in.addr_type = TA_RAS_PA_TO_MCA;
+ ret = psp_ras_query_address(&adev->psp, &addr_in, &addr_out);
+ if (ret) {
+ dev_warn(adev->dev, "Failed to query RAS MCA address for 0x%llx",
+ pa);
+
+ return ret;
+ }
+
+ *mca = addr_out.ma.err_addr;
+
+ return 0;
+}