/**
* @brief This method finishes the construction of the SCSI data associated
with a request for the ATA information vital product data (VPD) page.
The ATA device signature is written into the data response from the
task fle registers after issuing a Execute Device Diagnostic command.
*
* @param[in] sequence This parameter specifies the translator sequence
* object to be utilized during data translation.
* @param[out] scsi_io This parameter specifies the user IO request for
* which to construct the ATA information page.
* @param[in] ata_io This parameter specifies the ATA payload
* buffer location and size to be translated.
*
* @return none
*/
void sati_inquiry_ata_information_finish_translation(
SATI_TRANSLATOR_SEQUENCE_T * sequence,
void * scsi_io,
void * ata_io
)
{
U8 * register_fis = sati_cb_get_d2h_register_fis_address(ata_io);
U32 offset;
//SATA transport
sati_set_data_byte(sequence, scsi_io, 36, 0x34);
sati_set_data_byte(sequence, scsi_io, 37, 0x00);
sati_set_data_byte(sequence, scsi_io, 38, (U8) sati_get_ata_status(register_fis));
sati_set_data_byte(sequence, scsi_io, 39, (U8) sati_get_ata_error(register_fis));
sati_set_data_byte(sequence, scsi_io, 40, sati_get_ata_lba_low(register_fis));
sati_set_data_byte(sequence, scsi_io, 41, sati_get_ata_lba_mid(register_fis));
sati_set_data_byte(sequence, scsi_io, 42, sati_get_ata_lba_high(register_fis));
sati_set_data_byte(sequence, scsi_io, 43, sati_get_ata_device(register_fis));
sati_set_data_byte(sequence, scsi_io, 44, sati_get_ata_lba_low_ext(register_fis));
sati_set_data_byte(sequence, scsi_io, 45, sati_get_ata_lba_mid_ext(register_fis));
sati_set_data_byte(sequence, scsi_io, 46, sati_get_ata_lba_high_ext(register_fis));
sati_set_data_byte(sequence, scsi_io, 47, 0x00);
sati_set_data_byte(sequence, scsi_io, 48, sati_get_ata_sector_count(register_fis));
sati_set_data_byte(sequence, scsi_io, 49, sati_get_ata_sector_count_exp(register_fis));
for(offset = 50; offset < 56; offset++)
{
sati_set_data_byte(sequence, scsi_io, offset, 0x00);
}
sequence->state = SATI_SEQUENCE_STATE_FINAL;
}
/**
* @brief This method will construct the sense data buffer in the user's
* sense data buffer location. Additionally, it will set the user's
* SCSI status.
*
* @param[in] sequence This parameter specifies the translation sequence
* for which to construct the sense data.
* @param[in] register_fis This parameter specifies the fis from which
* to get the data.
* @param[in,out] scsi_io This parameter specifies the user's IO request
* for which to construct the sense data.
* @param[in] scsi_status This parameter specifies the SCSI status
* value for the user's IO request.
* @param[in] sense_key This parameter specifies the sense key to
* be set for the user's IO request.
* @param[in] additional_sense_code This parameter specifies the
* additional sense code (ASC) key to be set for the user's
* IO request.
* @param[in] additional_sense_code_qualifier This parameter specifies
* the additional sense code qualifier (ASCQ) key to be set
* for the user's IO request.
*
* @return none
*/
static
void sati_passthrough_construct_sense(
SATI_TRANSLATOR_SEQUENCE_T * sequence,
U8 * register_fis,
void * scsi_io,
U8 scsi_status,
U8 sense_key,
U8 additional_sense_code,
U8 additional_sense_code_qualifier
)
{
U8 * sense_data;
U32 sense_len;
U8 * cdb;
unsigned char sector_count_upper;
unsigned char lba_upper;
#ifdef SATI_TRANSPORT_SUPPORTS_SAS
SCI_SSP_RESPONSE_IU_T * rsp_iu = (SCI_SSP_RESPONSE_IU_T*)
sati_cb_get_response_iu_address(scsi_io);
sati_scsi_common_response_iu_construct(
rsp_iu,
scsi_status,
SCSI_FIXED_SENSE_DATA_BASE_LENGTH,
SCSI_RESPONSE_DATA_PRES_SENSE_DATA
);
sense_data = (U8*) rsp_iu->data;
sense_len = SSP_RESPONSE_IU_MAX_DATA * 4; // dwords to bytes
#else
sense_data = sati_cb_get_sense_data_address(scsi_io);
sense_len = sati_cb_get_sense_data_length(scsi_io);
#endif // SATI_TRANSPORT_SUPPORTS_SAS
sati_scsi_sense_data_construct(
sequence,
scsi_io,
scsi_status,
sense_key,
additional_sense_code,
additional_sense_code_qualifier
);
cdb = sati_cb_get_cdb_address(scsi_io);
if (sati_get_ata_sector_count_ext(register_fis) != 0) {
sector_count_upper = 1;
} else {
sector_count_upper = 0;
}
if (sati_get_ata_lba_high_ext(register_fis) != 0 ||
sati_get_ata_lba_mid_ext(register_fis) != 0 ||
sati_get_ata_lba_low_ext(register_fis) != 0) {
lba_upper = 1;
} else {
lba_upper = 0;
}
// Information section
sati_set_sense_data_byte(sense_data, sense_len, 3, (U8)sati_get_ata_error(register_fis));
sati_set_sense_data_byte(sense_data, sense_len, 4, (U8)sati_get_ata_status(register_fis));
sati_set_sense_data_byte(sense_data, sense_len, 5, sati_get_ata_device(register_fis));
sati_set_sense_data_byte(sense_data, sense_len, 6, sati_get_ata_sector_count(register_fis));
// Command specific section
sati_set_sense_data_byte(sense_data, sense_len, 8, (PASSTHROUGH_CDB_EXTEND(cdb) << 7) | (sector_count_upper << 6) | (lba_upper << 5));
sati_set_sense_data_byte(sense_data, sense_len, 9, sati_get_ata_lba_high(register_fis));
sati_set_sense_data_byte(sense_data, sense_len, 10, sati_get_ata_lba_mid(register_fis));
sati_set_sense_data_byte(sense_data, sense_len, 11, sati_get_ata_lba_low(register_fis));
sequence->is_sense_response_set = TRUE;
}
/**
* @brief This method will translate the response to the SATI Request Sense
* translation. ATA_Check_Power_Mode and ATA_SMART_Return_Status will
* be translated into a SCSI sense data response.
*
* @return SATI_STATUS Indicates if the response translation succeeded.
*
*/
SATI_STATUS sati_request_sense_translate_response(
SATI_TRANSLATOR_SEQUENCE_T * sequence,
void * scsi_io,
void * ata_io
)
{
U8 * register_fis = sati_cb_get_d2h_register_fis_address(ata_io);
U32 mid_register;
U32 high_register;
U32 sector_count;
SATI_STATUS status = SATI_FAILURE;
if(sati_get_ata_status(register_fis) & ATA_STATUS_REG_ERROR_BIT)
{
sati_scsi_sense_data_construct(
sequence,
scsi_io,
SCSI_STATUS_CHECK_CONDITION,
SCSI_SENSE_ABORTED_COMMAND,
SCSI_ASC_NO_ADDITIONAL_SENSE ,
SCSI_ASCQ_NO_ADDITIONAL_SENSE
);
status = SATI_FAILURE_CHECK_RESPONSE_DATA;
}
else
{
switch(sequence->type)
{
case SATI_SEQUENCE_REQUEST_SENSE_SMART_RETURN_STATUS:
mid_register = sati_get_ata_lba_mid(register_fis);
high_register = sati_get_ata_lba_high(register_fis);
if(mid_register == ATA_MID_REGISTER_THRESHOLD_EXCEEDED
&& high_register == ATA_HIGH_REGISTER_THRESHOLD_EXCEEDED)
{
sati_request_sense_data_response_construct(
sequence,
scsi_io,
SCSI_SENSE_NO_SENSE,
SCSI_ASC_HARDWARE_IMPENDING_FAILURE,
SCSI_ASCQ_GENERAL_HARD_DRIVE_FAILURE
);
status = SATI_COMPLETE;
}
else
{
sati_request_sense_data_response_construct(
sequence,
scsi_io,
SCSI_SENSE_NO_SENSE,
SCSI_ASC_NO_ADDITIONAL_SENSE,
SCSI_ASCQ_NO_ADDITIONAL_SENSE
);
status = SATI_COMPLETE;
}
break;
case SATI_SEQUENCE_REQUEST_SENSE_CHECK_POWER_MODE:
sector_count = sati_get_ata_sector_count(register_fis);
switch(sector_count)
{
case ATA_STANDBY_POWER_MODE:
sati_request_sense_data_response_construct(
sequence,
scsi_io,
SCSI_SENSE_NO_SENSE,
SCSI_ASC_POWER_STATE_CHANGE,
SCSI_ASCQ_POWER_STATE_CHANGE_TO_STANDBY
);
status = SATI_COMPLETE;
break;
case ATA_IDLE_POWER_MODE:
sati_request_sense_data_response_construct(
sequence,
scsi_io,
SCSI_SENSE_NO_SENSE,
SCSI_ASC_POWER_STATE_CHANGE,
SCSI_ASCQ_POWER_STATE_CHANGE_TO_IDLE
);
status = SATI_COMPLETE;
break;
case ATA_ACTIVE_POWER_MODE:
sati_request_sense_data_response_construct(
sequence,
scsi_io,
SCSI_SENSE_NO_SENSE,
SCSI_ASC_NO_ADDITIONAL_SENSE,
SCSI_ASCQ_NO_ADDITIONAL_SENSE
);
status = SATI_COMPLETE;
break;
default:
break;
}
break;
default:
sati_request_sense_data_response_construct(
sequence,
scsi_io,
SCSI_SENSE_NO_SENSE,
SCSI_ASC_NO_ADDITIONAL_SENSE,
SCSI_ASCQ_NO_ADDITIONAL_SENSE
);
status = SATI_COMPLETE;
}
}
return status;
}