- /*
- * linux/include/linux/hdsmart.h
- *
- * Copyright (C) 1999-2000 Michael Cornwell <cornwell@acm.org>
- * Copyright (C) 2000 Andre Hedrick <andre@linux-ide.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * You should have received a copy of the GNU General Public License
- * (for example /usr/src/linux/COPYING); if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
- #ifndef _LINUX_HDSMART_H
- #define _LINUX_HDSMART_H
- #define OFFLINE_FULL_SCAN 0
- #define SHORT_SELF_TEST 1
- #define EXTEND_SELF_TEST 2
- #define SHORT_CAPTIVE_SELF_TEST 129
- #define EXTEND_CAPTIVE_SELF_TEST 130
- /* smart_attribute is the vendor specific in SFF-8035 spec */
- typedef struct ata_smart_attribute_s {
- unsigned char id;
- unsigned short status_flag;
- unsigned char normalized;
- unsigned char worse_normal;
- unsigned char raw[6];
- unsigned char reserv;
- } __attribute__ ((packed)) ata_smart_attribute_t;
- /* smart_values is format of the read drive Atrribute command */
- typedef struct ata_smart_values_s {
- unsigned short revnumber;
- ata_smart_attribute_t vendor_attributes [30];
- unsigned char offline_data_collection_status;
- unsigned char self_test_exec_status;
- unsigned short total_time_to_complete_off_line;
- unsigned char vendor_specific_366;
- unsigned char offline_data_collection_capability;
- unsigned short smart_capability;
- unsigned char errorlog_capability;
- unsigned char vendor_specific_371;
- unsigned char short_test_completion_time;
- unsigned char extend_test_completion_time;
- unsigned char reserved_374_385 [12];
- unsigned char vendor_specific_386_509 [125];
- unsigned char chksum;
- } __attribute__ ((packed)) ata_smart_values_t;
- /* Smart Threshold data structures */
- /* Vendor attribute of SMART Threshold */
- typedef struct ata_smart_threshold_entry_s {
- unsigned char id;
- unsigned char normalized_threshold;
- unsigned char reserved[10];
- } __attribute__ ((packed)) ata_smart_threshold_entry_t;
- /* Format of Read SMART THreshold Command */
- typedef struct ata_smart_thresholds_s {
- unsigned short revnumber;
- ata_smart_threshold_entry_t thres_entries[30];
- unsigned char reserved[149];
- unsigned char chksum;
- } __attribute__ ((packed)) ata_smart_thresholds_t;
- typedef struct ata_smart_errorlog_command_struct_s {
- unsigned char devicecontrolreg;
- unsigned char featuresreg;
- unsigned char sector_count;
- unsigned char sector_number;
- unsigned char cylinder_low;
- unsigned char cylinder_high;
- unsigned char drive_head;
- unsigned char commandreg;
- unsigned int timestamp;
- } __attribute__ ((packed)) ata_smart_errorlog_command_struct_t;
- typedef struct ata_smart_errorlog_error_struct_s {
- unsigned char error_condition;
- unsigned char extended_error[14];
- unsigned char state;
- unsigned short timestamp;
- } __attribute__ ((packed)) ata_smart_errorlog_error_struct_t;
- typedef struct ata_smart_errorlog_struct_s {
- ata_smart_errorlog_command_struct_t commands[6];
- ata_smart_errorlog_error_struct_t error_struct;
- } __attribute__ ((packed)) ata_smart_errorlog_struct_t;
- typedef struct ata_smart_errorlog_s {
- unsigned char revnumber;
- unsigned char error_log_pointer;
- ata_smart_errorlog_struct_t errorlog_struct[5];
- unsigned short ata_error_count;
- unsigned short non_fatal_count;
- unsigned short drive_timeout_count;
- unsigned char reserved[53];
- unsigned char chksum;
- } __attribute__ ((packed)) ata_smart_errorlog_t;
- typedef struct ata_smart_selftestlog_struct_s {
- unsigned char selftestnumber;
- unsigned char selfteststatus;
- unsigned short timestamp;
- unsigned char selftestfailurecheckpoint;
- unsigned int lbafirstfailure;
- unsigned char vendorspecific[15];
- } __attribute__ ((packed)) ata_smart_selftestlog_struct_t;
- typedef struct ata_smart_selftestlog_s {
- unsigned short revnumber;
- ata_smart_selftestlog_struct_t selftest_struct[21];
- unsigned char vendorspecific[2];
- unsigned char mostrecenttest;
- unsigned char resevered[2];
- unsigned char chksum;
- } __attribute__ ((packed)) ata_smart_selftestlog_t;
- #endif /* _LINUX_HDSMART_H */