--- np2/cbus/atapicmd.h	2004/03/19 03:36:52	1.1
+++ np2/cbus/atapicmd.h	2005/03/05 06:02:28	1.2
@@ -1,6 +1,47 @@
 
 #if defined(SUPPORT_IDEIO)
 
+// sense key
+enum {
+	ATAPI_SK_NO_SENSE = 0x00,
+	ATAPI_SK_RECOVERED_ERROR = 0x01,
+	ATAPI_SK_NOT_READY = 0x02,
+	ATAPI_SK_MEDIUM_ERROR = 0x03,
+	ATAPI_SK_HARDWARE_ERROR = 0x04,
+	ATAPI_SK_ILLEGAL_REQUEST = 0x05,
+	ATAPI_SK_UNIT_ATTENTIOn = 0x06,
+	ATAPI_SK_DATA_PROTECT = 0x07,
+	ATAPI_SK_ABORTED_COMMAND = 0x0b,
+	ATAPI_SK_MISCOMPARE = 0x0e,
+	ATAPI_SK_MAX
+};
+
+#define	ATAPI_SENSE_KEY_SHIFT	4
+#define	ATAPI_SENSE_KEY_MASK	0xf0
+#define	ATAPI_SET_SENSE_KEY(drv, sensekey) \
+do { \
+	(drv)->error &= ~ATAPI_SENSE_KEY_MASK; \
+	(drv)->error |= (sensekey) << ATAPI_SENSE_KEY_SHIFT; \
+	(drv)->sk = (sensekey); \
+} while (/*CONSTCOND*/ 0)
+
+
+// additional sense code (ASC) & ASC Qualifier (ASCQ)
+enum {
+	ATAPI_ASC_NO_ADDITIONAL_SENSE_INFORMATION = 0x0000,
+	ATAPI_ASC_PARAMETER_LIST_LENGTH_ERROR = 0x001a,
+	ATAPI_ASC_INVALID_COMMAND_OPERATION_CODE = 0x0020,
+	ATAPI_ASC_INVALID_FIELD_IN_CDB = 0x0024,
+	ATAPI_ASC_NOT_READY_TO_READY_TRANSITION = 0x0028,
+	ATAPI_ASC_POWER_ON_RESET_OR_BUS_DEVICE_RESET_OCCURRED = 0x0029,
+	ATAPI_ASC_SAVING_PARAMETERS_NOT_SUPPORTED = 0x0039,
+	ATAPI_ASC_MEDIUM_NOT_PRESENT = 0x003a,
+	ATAPI_ASC_MEDIUM_NOT_PRESENT_TRAY_CLOSED = 0x013a,
+	ATAPI_ASC_MEDIUM_NOT_PRESENT_TRAY_OPEN = 0x023a,
+	ATAPI_ASC_MAX
+};
+
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -11,5 +52,5 @@ void atapicmd_a0(IDEDRV drv);
 }
 #endif
 
-#endif
+#endif	/* SUPPORT_IDEIO */