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drm/amdgpu: add xgmi v6.4.0 ACA support

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add xgmi v6.4.0 ACA driver support

Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yang Wang
2023-11-20 13:47:52 +08:00
committed by Alex Deucher
parent f45e6f2b5c
commit bbcbfd4363
1 changed files with 60 additions and 1 deletions
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61
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
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@@ -1035,15 +1035,74 @@ int amdgpu_xgmi_remove_device(struct amdgpu_device *adev)
return 0;
}
static int xgmi_v6_4_0_aca_bank_generate_report(struct aca_handle *handle, struct aca_bank *bank, enum aca_error_type type,
struct aca_bank_report *report, void *data)
{
struct amdgpu_device *adev = handle->adev;
const char *error_str;
u64 status;
int ret, ext_error_code;
ret = aca_bank_info_decode(bank, &report->info);
if (ret)
return ret;
status = bank->regs[MCA_REG_IDX_STATUS];
ext_error_code = MCA_REG__STATUS__ERRORCODEEXT(status);
error_str = ext_error_code < ARRAY_SIZE(xgmi_v6_4_0_ras_error_code_ext) ?
xgmi_v6_4_0_ras_error_code_ext[ext_error_code] : NULL;
if (error_str)
dev_info(adev->dev, "%s detected\n", error_str);
if ((type == ACA_ERROR_TYPE_UE && ext_error_code == 0) ||
(type == ACA_ERROR_TYPE_CE && ext_error_code == 6))
report->count[type] = ACA_REG__MISC0__ERRCNT(bank->regs[ACA_REG_IDX_MISC0]);
return 0;
}
static const struct aca_bank_ops xgmi_v6_4_0_aca_bank_ops = {
.aca_bank_generate_report = xgmi_v6_4_0_aca_bank_generate_report,
};
static const struct aca_info xgmi_v6_4_0_aca_info = {
.hwip = ACA_HWIP_TYPE_PCS_XGMI,
.mask = ACA_ERROR_UE_MASK | ACA_ERROR_CE_MASK,
.bank_ops = &xgmi_v6_4_0_aca_bank_ops,
};
static int amdgpu_xgmi_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block)
{
int r;
if (!adev->gmc.xgmi.supported ||
adev->gmc.xgmi.num_physical_nodes == 0)
return 0;
amdgpu_ras_reset_error_count(adev, AMDGPU_RAS_BLOCK__XGMI_WAFL);
return amdgpu_ras_block_late_init(adev, ras_block);
r = amdgpu_ras_block_late_init(adev, ras_block);
if (r)
return r;
switch (amdgpu_ip_version(adev, XGMI_HWIP, 0)) {
case IP_VERSION(6, 4, 0):
r = amdgpu_ras_bind_aca(adev, AMDGPU_RAS_BLOCK__XGMI_WAFL,
&xgmi_v6_4_0_aca_info, NULL);
if (r)
goto late_fini;
break;
default:
break;
}
return 0;
late_fini:
amdgpu_ras_block_late_fini(adev, ras_block);
return r;
}
uint64_t amdgpu_xgmi_get_relative_phy_addr(struct amdgpu_device *adev,