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drm/amdgpu: Add query_ras_error_count for vcn v4_0_3 

Add query_ras_error_count callback for vcn v4_0_3.
It will be used to query and log vcn error count.

Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Hawking Zhang 2023-03-01 20:37:56 +08:00 committed by Alex Deucher
parent 6c2bebfca4
commit 5e1e227fb7
1 changed files with 36 additions and 0 deletions
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36
drivers/gpu/drm/amd/amdgpu/vcn_v4_0_3.c
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@ -1430,3 +1430,39 @@ const struct amdgpu_ip_block_version vcn_v4_0_3_ip_block = {
.rev = 3,
.funcs = &vcn_v4_0_3_ip_funcs,
};
static const struct amdgpu_ras_err_status_reg_entry vcn_v4_0_3_ue_reg_list[] = {
{AMDGPU_RAS_REG_ENTRY(VCN, 0, regVCN_UE_ERR_STATUS_LO_VIDD, regVCN_UE_ERR_STATUS_HI_VIDD),
1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "VIDD"},
{AMDGPU_RAS_REG_ENTRY(VCN, 0, regVCN_UE_ERR_STATUS_LO_VIDV, regVCN_UE_ERR_STATUS_HI_VIDV),
1, (AMDGPU_RAS_ERR_INFO_VALID | AMDGPU_RAS_ERR_STATUS_VALID), "VIDV"},
};
static void vcn_v4_0_3_inst_query_ras_error_count(struct amdgpu_device *adev,
uint32_t vcn_inst,
void *ras_err_status)
{
struct ras_err_data *err_data = (struct ras_err_data *)ras_err_status;
/* vcn v4_0_3 only support query uncorrectable errors */
amdgpu_ras_inst_query_ras_error_count(adev,
vcn_v4_0_3_ue_reg_list,
ARRAY_SIZE(vcn_v4_0_3_ue_reg_list),
NULL, 0, GET_INST(VCN, vcn_inst),
AMDGPU_RAS_ERROR__MULTI_UNCORRECTABLE,
&err_data->ue_count);
}
static void vcn_v4_0_3_query_ras_error_count(struct amdgpu_device *adev,
void *ras_err_status)
{
uint32_t i;
if (!amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__VCN)) {
dev_warn(adev->dev, "VCN RAS is not supported\n");
return;
}
for (i = 0; i < adev->vcn.num_vcn_inst; i++)
vcn_v4_0_3_inst_query_ras_error_count(adev, i, ras_err_status);
}