63 static int usb_stor_sddr09_dpcm_init(struct us_data *us);
64 static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us);
65 static int usb_stor_sddr09_init(struct us_data *us);
300 sddr09_send_command(struct us_data *us,  in sddr09_send_command()  argument
312 		pipe = us->recv_ctrl_pipe;  in sddr09_send_command()
314 		pipe = us->send_ctrl_pipe;  in sddr09_send_command()
316 	rc = usb_stor_ctrl_transfer(us, pipe, request, requesttype,  in sddr09_send_command()
326 sddr09_send_scsi_command(struct us_data *us,  in sddr09_send_scsi_command()  argument
329 	return sddr09_send_command(us, 0, USB_DIR_OUT, command, command_len);  in sddr09_send_scsi_command()
338 sddr09_test_unit_ready(struct us_data *us) {
339 	unsigned char *command = us->iobuf;
345 	result = sddr09_send_scsi_command(us, command, 6);
347 	usb_stor_dbg(us, "sddr09_test_unit_ready returns %d\n", result);
359 sddr09_request_sense(struct us_data *us, unsigned char *sensebuf, int buflen) {  in sddr09_request_sense()  argument
360 	unsigned char *command = us->iobuf;  in sddr09_request_sense()
368 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_request_sense()
372 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in sddr09_request_sense()
400 sddr09_readX(struct us_data *us, int x, unsigned long fromaddress,  in sddr09_readX()  argument
404 	unsigned char *command = us->iobuf;  in sddr09_readX()
420 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_readX()
423 		usb_stor_dbg(us, "Result for send_control in sddr09_read2%d %d\n",  in sddr09_readX()
428 	result = usb_stor_bulk_transfer_sg(us, us->recv_bulk_pipe,  in sddr09_readX()
432 		usb_stor_dbg(us, "Result for bulk_transfer in sddr09_read2%d %d\n",  in sddr09_readX()
449 sddr09_read20(struct us_data *us, unsigned long fromaddress,  in sddr09_read20()  argument
454 	return sddr09_readX(us, 0, fromaddress, nr_of_pages, bulklen,  in sddr09_read20()
472 sddr09_read21(struct us_data *us, unsigned long fromaddress,  in sddr09_read21()  argument
476 	return sddr09_readX(us, 1, fromaddress, count, bulklen,  in sddr09_read21()
490 sddr09_read22(struct us_data *us, unsigned long fromaddress,  in sddr09_read22()  argument
494 	usb_stor_dbg(us, "reading %d pages, %d bytes\n", nr_of_pages, bulklen);  in sddr09_read22()
495 	return sddr09_readX(us, 2, fromaddress, nr_of_pages, bulklen,  in sddr09_read22()
514 sddr09_read23(struct us_data *us, unsigned long fromaddress,
518 	return sddr09_readX(us, 3, fromaddress, count, bulklen,
533 sddr09_erase(struct us_data *us, unsigned long Eaddress) {  in sddr09_erase()  argument
534 	unsigned char *command = us->iobuf;  in sddr09_erase()
537 	usb_stor_dbg(us, "erase address %lu\n", Eaddress);  in sddr09_erase()
547 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_erase()
550 		usb_stor_dbg(us, "Result for send_control in sddr09_erase %d\n",  in sddr09_erase()
582 sddr09_writeX(struct us_data *us,  in sddr09_writeX()  argument
586 	unsigned char *command = us->iobuf;  in sddr09_writeX()
605 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_writeX()
608 		usb_stor_dbg(us, "Result for send_control in sddr09_writeX %d\n",  in sddr09_writeX()
613 	result = usb_stor_bulk_transfer_sg(us, us->send_bulk_pipe,  in sddr09_writeX()
617 		usb_stor_dbg(us, "Result for bulk_transfer in sddr09_writeX %d\n",  in sddr09_writeX()
626 sddr09_write_inplace(struct us_data *us, unsigned long address,  in sddr09_write_inplace()  argument
630 	return sddr09_writeX(us, address, address, nr_of_pages, bulklen,  in sddr09_write_inplace()
647 sddr09_read_sg_test_only(struct us_data *us) {
648 	unsigned char *command = us->iobuf;
683 	result = sddr09_send_scsi_command(us, command, 4*nsg+3);
686 		usb_stor_dbg(us, "Result for send_control in sddr09_read_sg %d\n",
695 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
699 		usb_stor_dbg(us, "Result for bulk_transfer in sddr09_read_sg %d\n",
720 sddr09_read_status(struct us_data *us, unsigned char *status) {  in sddr09_read_status()  argument
722 	unsigned char *command = us->iobuf;  in sddr09_read_status()
723 	unsigned char *data = us->iobuf;  in sddr09_read_status()
726 	usb_stor_dbg(us, "Reading status...\n");  in sddr09_read_status()
732 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_read_status()
736 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in sddr09_read_status()
743 sddr09_read_data(struct us_data *us,  in sddr09_read_data()  argument
747 	struct sddr09_card_info *info = (struct sddr09_card_info *) us->extra;  in sddr09_read_data()
788 			usb_stor_dbg(us, "Error: Requested lba %u exceeds maximum %u\n",  in sddr09_read_data()
799 			usb_stor_dbg(us, "Read %d zero pages (LBA %d) page %d\n",  in sddr09_read_data()
810 			usb_stor_dbg(us, "Read %d pages, from PBA %d (LBA %d) page %d\n",  in sddr09_read_data()
816 			result = sddr09_read20(us, address>>1,  in sddr09_read_data()
823 		usb_stor_access_xfer_buf(buffer, len, us->srb,  in sddr09_read_data()
862 sddr09_write_lba(struct us_data *us, unsigned int lba,  in sddr09_write_lba()  argument
866 	struct sddr09_card_info *info = (struct sddr09_card_info *) us->extra;  in sddr09_write_lba()
903 	result = sddr09_read22(us, address>>1, info->blocksize,  in sddr09_write_lba()
914 			usb_stor_dbg(us, "Warning: bad ecc in page %d- of pba %d\n",  in sddr09_write_lba()
920 			usb_stor_dbg(us, "Warning: bad ecc in page %d+ of pba %d\n",  in sddr09_write_lba()
941 	usb_stor_dbg(us, "Rewrite PBA %d (LBA %d)\n", pba, lba);  in sddr09_write_lba()
943 	result = sddr09_write_inplace(us, address>>1, info->blocksize,  in sddr09_write_lba()
946 	usb_stor_dbg(us, "sddr09_write_inplace returns %d\n", result);  in sddr09_write_lba()
951 		int result2 = sddr09_read_status(us, &status);  in sddr09_write_lba()
953 			usb_stor_dbg(us, "cannot read status\n");  in sddr09_write_lba()
955 			usb_stor_dbg(us, "status after write: 0x%x\n", status);  in sddr09_write_lba()
961 		int result2 = sddr09_test_unit_ready(us);  in sddr09_write_lba()
969 sddr09_write_data(struct us_data *us,  in sddr09_write_data()  argument
973 	struct sddr09_card_info *info = (struct sddr09_card_info *) us->extra;  in sddr09_write_data()
1028 			usb_stor_dbg(us, "Error: Requested lba %u exceeds maximum %u\n",  in sddr09_write_data()
1035 		usb_stor_access_xfer_buf(buffer, len, us->srb,  in sddr09_write_data()
1038 		result = sddr09_write_lba(us, lba, page, pages,  in sddr09_write_data()
1055 sddr09_read_control(struct us_data *us,  in sddr09_read_control()  argument
1061 	usb_stor_dbg(us, "Read control address %lu, blocks %d\n",  in sddr09_read_control()
1064 	return sddr09_read21(us, address, blocks,  in sddr09_read_control()
1079 sddr09_read_deviceID(struct us_data *us, unsigned char *deviceID) {  in sddr09_read_deviceID()  argument
1080 	unsigned char *command = us->iobuf;  in sddr09_read_deviceID()
1081 	unsigned char *content = us->iobuf;  in sddr09_read_deviceID()
1088 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_read_deviceID()
1092 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in sddr09_read_deviceID()
1102 sddr09_get_wp(struct us_data *us, struct sddr09_card_info *info) {  in sddr09_get_wp()  argument
1106 	result = sddr09_read_status(us, &status);  in sddr09_get_wp()
1108 		usb_stor_dbg(us, "read_status fails\n");  in sddr09_get_wp()
1111 	usb_stor_dbg(us, "status 0x%02X", status);  in sddr09_get_wp()
1132 sddr09_reset(struct us_data *us) {
1134 	unsigned char *command = us->iobuf;
1140 	return sddr09_send_scsi_command(us, command, 12);
1145 sddr09_get_cardinfo(struct us_data *us, unsigned char flags) {  in sddr09_get_cardinfo()  argument
1151 	usb_stor_dbg(us, "Reading capacity...\n");  in sddr09_get_cardinfo()
1153 	result = sddr09_read_deviceID(us, deviceID);  in sddr09_get_cardinfo()
1156 		usb_stor_dbg(us, "Result of read_deviceID is %d\n", result);  in sddr09_get_cardinfo()
1203 sddr09_read_map(struct us_data *us) {  in sddr09_read_map()  argument
1205 	struct sddr09_card_info *info = (struct sddr09_card_info *) us->extra;  in sddr09_read_map()
1262 				us, address>>1,  in sddr09_read_map()
1361 			sddr09_erase(us, address>>1);  in sddr09_read_map()
1388 	usb_stor_dbg(us, "Found %d LBA's\n", lbact);  in sddr09_read_map()
1414 sddr09_common_init(struct us_data *us) {  in sddr09_common_init()  argument
1418 	if (us->pusb_dev->actconfig->desc.bConfigurationValue != 1) {  in sddr09_common_init()
1419 		usb_stor_dbg(us, "active config #%d != 1 ??\n",  in sddr09_common_init()
1420 			     us->pusb_dev->actconfig->desc.bConfigurationValue);  in sddr09_common_init()
1424 	result = usb_reset_configuration(us->pusb_dev);  in sddr09_common_init()
1425 	usb_stor_dbg(us, "Result of usb_reset_configuration is %d\n", result);  in sddr09_common_init()
1427 		usb_stor_dbg(us, "-- stall on control interface\n");  in sddr09_common_init()
1430 		usb_stor_dbg(us, "-- Unknown error.  Rejecting device\n");  in sddr09_common_init()
1434 	us->extra = kzalloc(sizeof(struct sddr09_card_info), GFP_NOIO);  in sddr09_common_init()
1435 	if (!us->extra)  in sddr09_common_init()
1437 	us->extra_destructor = sddr09_card_info_destructor;  in sddr09_common_init()
1450 usb_stor_sddr09_dpcm_init(struct us_data *us) {  in usb_stor_sddr09_dpcm_init()  argument
1452 	unsigned char *data = us->iobuf;  in usb_stor_sddr09_dpcm_init()
1454 	result = sddr09_common_init(us);  in usb_stor_sddr09_dpcm_init()
1458 	result = sddr09_send_command(us, 0x01, USB_DIR_IN, data, 2);  in usb_stor_sddr09_dpcm_init()
1460 		usb_stor_dbg(us, "send_command fails\n");  in usb_stor_sddr09_dpcm_init()
1464 	usb_stor_dbg(us, "%02X %02X\n", data[0], data[1]);  in usb_stor_sddr09_dpcm_init()
1467 	result = sddr09_send_command(us, 0x08, USB_DIR_IN, data, 2);  in usb_stor_sddr09_dpcm_init()
1469 		usb_stor_dbg(us, "2nd send_command fails\n");  in usb_stor_sddr09_dpcm_init()
1473 	usb_stor_dbg(us, "%02X %02X\n", data[0], data[1]);  in usb_stor_sddr09_dpcm_init()
1476 	result = sddr09_request_sense(us, data, 18);  in usb_stor_sddr09_dpcm_init()
1499 static int dpcm_transport(struct scsi_cmnd *srb, struct us_data *us)  in dpcm_transport()  argument
1503 	usb_stor_dbg(us, "LUN=%d\n", (u8)srb->device->lun);  in dpcm_transport()
1511 		ret = usb_stor_CB_transport(srb, us);  in dpcm_transport()
1524 		ret = sddr09_transport(srb, us);  in dpcm_transport()
1529 	    usb_stor_dbg(us, "Invalid LUN %d\n", (u8)srb->device->lun);  in dpcm_transport()
1540 static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us)  in sddr09_transport()  argument
1545 	unsigned char *ptr = us->iobuf;  in sddr09_transport()
1562 	info = (struct sddr09_card_info *)us->extra;  in sddr09_transport()
1583 		fill_inquiry_response(us, ptr, 36);  in sddr09_transport()
1590 		sddr09_get_wp(us, info);	/* read WP bit */  in sddr09_transport()
1592 		cardinfo = sddr09_get_cardinfo(us, info->flags);  in sddr09_transport()
1609 		if (sddr09_read_map(us)) {  in sddr09_transport()
1635 			usb_stor_dbg(us, "Dummy up request for mode page 0x%x\n",  in sddr09_transport()
1662 		usb_stor_dbg(us, "READ_10: read page %d pagect %d\n",  in sddr09_transport()
1665 		result = sddr09_read_data(us, page, pages);  in sddr09_transport()
1677 		usb_stor_dbg(us, "WRITE_10: write page %d pagect %d\n",  in sddr09_transport()
1680 		result = sddr09_write_data(us, page, pages);  in sddr09_transport()
1705 	usb_stor_dbg(us, "Send control for command %s\n", ptr);  in sddr09_transport()
1707 	result = sddr09_send_scsi_command(us, srb->cmnd, 12);  in sddr09_transport()
1709 		usb_stor_dbg(us, "sddr09_send_scsi_command returns %d\n",  in sddr09_transport()
1720 				? us->send_bulk_pipe : us->recv_bulk_pipe;  in sddr09_transport()
1722 		usb_stor_dbg(us, "%s %d bytes\n",  in sddr09_transport()
1727 		result = usb_stor_bulk_srb(us, pipe, srb);  in sddr09_transport()
1740 usb_stor_sddr09_init(struct us_data *us) {  in usb_stor_sddr09_init()  argument
1741 	return sddr09_common_init(us);  in usb_stor_sddr09_init()
1749 	struct us_data *us;  in sddr09_probe()  local
1752 	result = usb_stor_probe1(&us, intf, id,  in sddr09_probe()
1758 	if (us->protocol == USB_PR_DPCM_USB) {  in sddr09_probe()
1759 		us->transport_name = "Control/Bulk-EUSB/SDDR09";  in sddr09_probe()
1760 		us->transport = dpcm_transport;  in sddr09_probe()
1761 		us->transport_reset = usb_stor_CB_reset;  in sddr09_probe()
1762 		us->max_lun = 1;  in sddr09_probe()
1764 		us->transport_name = "EUSB/SDDR09";  in sddr09_probe()
1765 		us->transport = sddr09_transport;  in sddr09_probe()
1766 		us->transport_reset = usb_stor_CB_reset;  in sddr09_probe()
1767 		us->max_lun = 0;  in sddr09_probe()
1770 	result = usb_stor_probe2(us);  in sddr09_probe()