diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h | 71 |
1 files changed, 68 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h index 54d9bfe0881d..2e5d63957e71 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.h @@ -26,8 +26,17 @@ #include <linux/i2c.h> +#define RAS_TABLE_VER_V1 0x00010000 +#define RAS_TABLE_VER_V2_1 0x00021000 +#define RAS_TABLE_VER_V3 0x00030000 + struct amdgpu_device; +enum amdgpu_ras_gpu_health_status { + GPU_HEALTH_USABLE = 0, + GPU_RETIRED__ECC_REACH_THRESHOLD = 2, +}; + enum amdgpu_ras_eeprom_err_type { AMDGPU_RAS_EEPROM_ERR_NA, AMDGPU_RAS_EEPROM_ERR_RECOVERABLE, @@ -43,9 +52,18 @@ struct amdgpu_ras_eeprom_table_header { uint32_t checksum; } __packed; +struct amdgpu_ras_eeprom_table_ras_info { + u8 rma_status; + u8 health_percent; + u16 ecc_page_threshold; + u32 padding[64 - 1]; +} __packed; + struct amdgpu_ras_eeprom_control { struct amdgpu_ras_eeprom_table_header tbl_hdr; + struct amdgpu_ras_eeprom_table_ras_info tbl_rai; + /* Base I2C EEPPROM 19-bit memory address, * where the table is located. For more information, * see top of amdgpu_eeprom.c. @@ -58,11 +76,24 @@ struct amdgpu_ras_eeprom_control { * right after the header. */ u32 ras_header_offset; + u32 ras_info_offset; u32 ras_record_offset; /* Number of records in the table. */ u32 ras_num_recs; + u32 ras_num_recs_old; + + /* the bad page number is ras_num_recs or + * ras_num_recs * umc.retire_unit + */ + u32 ras_num_bad_pages; + + /* Number of records store mca address */ + u32 ras_num_mca_recs; + + /* Number of records store physical address */ + u32 ras_num_pa_recs; /* First record index to read, 0-based. * Range is [0, num_recs-1]. This is @@ -84,6 +115,8 @@ struct amdgpu_ras_eeprom_control { /* Record channel info which occurred bad pages */ u32 bad_channel_bitmap; + + bool is_eeprom_valid; }; /* @@ -111,8 +144,7 @@ struct eeprom_table_record { unsigned char mcumc_id; } __packed; -int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control, - bool *exceed_err_limit); +int amdgpu_ras_eeprom_init(struct amdgpu_ras_eeprom_control *control); int amdgpu_ras_eeprom_reset_table(struct amdgpu_ras_eeprom_control *control); @@ -124,10 +156,43 @@ int amdgpu_ras_eeprom_read(struct amdgpu_ras_eeprom_control *control, int amdgpu_ras_eeprom_append(struct amdgpu_ras_eeprom_control *control, struct eeprom_table_record *records, const u32 num); -uint32_t amdgpu_ras_eeprom_max_record_count(void); +uint32_t amdgpu_ras_eeprom_max_record_count(struct amdgpu_ras_eeprom_control *control); void amdgpu_ras_debugfs_set_ret_size(struct amdgpu_ras_eeprom_control *control); +int amdgpu_ras_eeprom_check(struct amdgpu_ras_eeprom_control *control); + +void amdgpu_ras_eeprom_check_and_recover(struct amdgpu_device *adev); + +bool amdgpu_ras_smu_eeprom_supported(struct amdgpu_device *adev); + +int amdgpu_ras_smu_get_table_version(struct amdgpu_device *adev, + uint32_t *table_version); + +int amdgpu_ras_smu_get_badpage_count(struct amdgpu_device *adev, + uint32_t *count, uint32_t timeout); + +int amdgpu_ras_smu_get_badpage_mca_addr(struct amdgpu_device *adev, + uint16_t index, uint64_t *mca_addr); + +int amdgpu_ras_smu_set_timestamp(struct amdgpu_device *adev, + uint64_t timestamp); + +int amdgpu_ras_smu_get_timestamp(struct amdgpu_device *adev, + uint16_t index, uint64_t *timestamp); + +int amdgpu_ras_smu_get_badpage_ipid(struct amdgpu_device *adev, + uint16_t index, uint64_t *ipid); + +int amdgpu_ras_smu_erase_ras_table(struct amdgpu_device *adev, + uint32_t *result); + +int amdgpu_ras_eeprom_read_idx(struct amdgpu_ras_eeprom_control *control, + struct eeprom_table_record *record, u32 rec_idx, + const u32 num); + +int amdgpu_ras_eeprom_update_record_num(struct amdgpu_ras_eeprom_control *control); + extern const struct file_operations amdgpu_ras_debugfs_eeprom_size_ops; extern const struct file_operations amdgpu_ras_debugfs_eeprom_table_ops; |