include/linux/hdsmart.h

   1 #ifndef _LINUX_HDSMART_H
   2 #define _LINUX_HDSMART_H
   3
   4 /*
   5  * This file contains some defines for the AT-hd-controller.
   6  * Various sources.
   7  */
   8
   9 #define NR_ATTRIBUTES   30
  10
  11 typedef struct threshold_s {
  12         unsigned char   id;
  13         unsigned char   threshold;
  14         unsigned char   reserved[10];
  15 } __attribute__ ((packed)) threshold_t;
  16
  17 typedef struct thresholds_s {
  18         unsigned short  revision;
  19         threshold_t     thresholds[NR_ATTRIBUTES];
  20         unsigned char   reserved[18];
  21         unsigned char   vendor[131];
  22         unsigned char   checksum;
  23 } __attribute__ ((packed)) thresholds_t;
  24
  25 typedef struct value_s {
  26         unsigned char   id;
  27         unsigned short  status;
  28         unsigned char   value;
  29         unsigned char   vendor[8];
  30 } __attribute__ ((packed)) value_t;
  31
  32 typedef struct values_s {
  33         unsigned short  revision;
  34         value_t         values[NR_ATTRIBUTES];
  35         unsigned char   offline_status;
  36         unsigned char   vendor1;
  37         unsigned short  offline_timeout;
  38         unsigned char   vendor2;
  39         unsigned char   offline_capability;
  40         unsigned short  smart_capability;
  41         unsigned char   reserved[16];
  42         unsigned char   vendor[125];
  43         unsigned char   checksum;
  44 } __attribute__ ((packed)) values_t;
  45
  46 #if !defined(__KERNEL__) || defined(_IDE_DISK_C)
  47
  48 #define NR_OFFLINE_TEXTS        5
  49 struct {
  50         unsigned char   value;
  51         char            *text;
  52 } offline_status_text[NR_OFFLINE_TEXTS] = {
  53         { 0x00, "NeverStarted" },
  54         { 0x02, "Completed" },
  55         { 0x04, "Suspended" },
  56         { 0x05, "Aborted" },
  57         { 0x06, "Failed" }
  58 };
  59 #endif /* !defined(__KERNEL__) || defined(_IDE_DISK_C) */
  60
  61 #endif  /* _LINUX_HDSMART_H */