diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h index a4a7e61817aa..29ce6b1d214a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_umc.h @@ -71,6 +71,25 @@ */ #define UMC_CHANNEL_IDX_V2 BIT_ULL(47) +/* + * save nps value to eeprom_table_record.retired_page[47:40], + * the channel index flag above will be retired. + */ +#define UMC_NPS_SHIFT 40 +#define UMC_NPS_MASK 0xffULL + +/* three column bits and one row bit in MCA address flip + * in bad page retirement + */ +#define RETIRE_FLIP_BITS_NUM 4 + +struct amdgpu_umc_flip_bits { + uint32_t flip_bits_in_pa[RETIRE_FLIP_BITS_NUM]; + uint32_t flip_row_bit; + uint32_t r13_in_pa; + uint32_t bit_num; +}; + typedef int (*umc_func)(struct amdgpu_device *adev, uint32_t node_inst, uint32_t umc_inst, uint32_t ch_inst, void *data); @@ -93,6 +112,7 @@ struct amdgpu_umc_ras { bool dump_addr); uint32_t (*get_die_id_from_pa)(struct amdgpu_device *adev, uint64_t mca_addr, uint64_t retired_page); + void (*get_retire_flip_bits)(struct amdgpu_device *adev); }; struct amdgpu_umc_funcs { @@ -123,6 +143,10 @@ struct amdgpu_umc { /* active mask for umc node instance */ unsigned long active_mask; + + struct amdgpu_umc_flip_bits flip_bits; + + unsigned long err_addr_cnt; }; int amdgpu_umc_ras_sw_init(struct amdgpu_device *adev); |