60 static int usb_stor_sddr09_dpcm_init(struct us_data *us);
61 static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us);
62 static int usb_stor_sddr09_init(struct us_data *us);
297 sddr09_send_command(struct us_data *us,  in sddr09_send_command()  argument
309 		pipe = us->recv_ctrl_pipe;  in sddr09_send_command()
311 		pipe = us->send_ctrl_pipe;  in sddr09_send_command()
313 	rc = usb_stor_ctrl_transfer(us, pipe, request, requesttype,  in sddr09_send_command()
323 sddr09_send_scsi_command(struct us_data *us,  in sddr09_send_scsi_command()  argument
326 	return sddr09_send_command(us, 0, USB_DIR_OUT, command, command_len);  in sddr09_send_scsi_command()
335 sddr09_test_unit_ready(struct us_data *us) {
336 	unsigned char *command = us->iobuf;
342 	result = sddr09_send_scsi_command(us, command, 6);
344 	usb_stor_dbg(us, "sddr09_test_unit_ready returns %d\n", result);
356 sddr09_request_sense(struct us_data *us, unsigned char *sensebuf, int buflen) {  in sddr09_request_sense()  argument
357 	unsigned char *command = us->iobuf;  in sddr09_request_sense()
365 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_request_sense()
369 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in sddr09_request_sense()
397 sddr09_readX(struct us_data *us, int x, unsigned long fromaddress,  in sddr09_readX()  argument
401 	unsigned char *command = us->iobuf;  in sddr09_readX()
417 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_readX()
420 		usb_stor_dbg(us, "Result for send_control in sddr09_read2%d %d\n",  in sddr09_readX()
425 	result = usb_stor_bulk_transfer_sg(us, us->recv_bulk_pipe,  in sddr09_readX()
429 		usb_stor_dbg(us, "Result for bulk_transfer in sddr09_read2%d %d\n",  in sddr09_readX()
446 sddr09_read20(struct us_data *us, unsigned long fromaddress,  in sddr09_read20()  argument
451 	return sddr09_readX(us, 0, fromaddress, nr_of_pages, bulklen,  in sddr09_read20()
469 sddr09_read21(struct us_data *us, unsigned long fromaddress,  in sddr09_read21()  argument
473 	return sddr09_readX(us, 1, fromaddress, count, bulklen,  in sddr09_read21()
487 sddr09_read22(struct us_data *us, unsigned long fromaddress,  in sddr09_read22()  argument
491 	usb_stor_dbg(us, "reading %d pages, %d bytes\n", nr_of_pages, bulklen);  in sddr09_read22()
492 	return sddr09_readX(us, 2, fromaddress, nr_of_pages, bulklen,  in sddr09_read22()
511 sddr09_read23(struct us_data *us, unsigned long fromaddress,
515 	return sddr09_readX(us, 3, fromaddress, count, bulklen,
530 sddr09_erase(struct us_data *us, unsigned long Eaddress) {  in sddr09_erase()  argument
531 	unsigned char *command = us->iobuf;  in sddr09_erase()
534 	usb_stor_dbg(us, "erase address %lu\n", Eaddress);  in sddr09_erase()
544 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_erase()
547 		usb_stor_dbg(us, "Result for send_control in sddr09_erase %d\n",  in sddr09_erase()
579 sddr09_writeX(struct us_data *us,  in sddr09_writeX()  argument
583 	unsigned char *command = us->iobuf;  in sddr09_writeX()
602 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_writeX()
605 		usb_stor_dbg(us, "Result for send_control in sddr09_writeX %d\n",  in sddr09_writeX()
610 	result = usb_stor_bulk_transfer_sg(us, us->send_bulk_pipe,  in sddr09_writeX()
614 		usb_stor_dbg(us, "Result for bulk_transfer in sddr09_writeX %d\n",  in sddr09_writeX()
623 sddr09_write_inplace(struct us_data *us, unsigned long address,  in sddr09_write_inplace()  argument
627 	return sddr09_writeX(us, address, address, nr_of_pages, bulklen,  in sddr09_write_inplace()
644 sddr09_read_sg_test_only(struct us_data *us) {
645 	unsigned char *command = us->iobuf;
680 	result = sddr09_send_scsi_command(us, command, 4*nsg+3);
683 		usb_stor_dbg(us, "Result for send_control in sddr09_read_sg %d\n",
692 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
696 		usb_stor_dbg(us, "Result for bulk_transfer in sddr09_read_sg %d\n",
717 sddr09_read_status(struct us_data *us, unsigned char *status) {  in sddr09_read_status()  argument
719 	unsigned char *command = us->iobuf;  in sddr09_read_status()
720 	unsigned char *data = us->iobuf;  in sddr09_read_status()
723 	usb_stor_dbg(us, "Reading status...\n");  in sddr09_read_status()
729 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_read_status()
733 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in sddr09_read_status()
740 sddr09_read_data(struct us_data *us,  in sddr09_read_data()  argument
744 	struct sddr09_card_info *info = (struct sddr09_card_info *) us->extra;  in sddr09_read_data()
785 			usb_stor_dbg(us, "Error: Requested lba %u exceeds maximum %u\n",  in sddr09_read_data()
796 			usb_stor_dbg(us, "Read %d zero pages (LBA %d) page %d\n",  in sddr09_read_data()
807 			usb_stor_dbg(us, "Read %d pages, from PBA %d (LBA %d) page %d\n",  in sddr09_read_data()
813 			result = sddr09_read20(us, address>>1,  in sddr09_read_data()
820 		usb_stor_access_xfer_buf(buffer, len, us->srb,  in sddr09_read_data()
859 sddr09_write_lba(struct us_data *us, unsigned int lba,  in sddr09_write_lba()  argument
863 	struct sddr09_card_info *info = (struct sddr09_card_info *) us->extra;  in sddr09_write_lba()
900 	result = sddr09_read22(us, address>>1, info->blocksize,  in sddr09_write_lba()
911 			usb_stor_dbg(us, "Warning: bad ecc in page %d- of pba %d\n",  in sddr09_write_lba()
917 			usb_stor_dbg(us, "Warning: bad ecc in page %d+ of pba %d\n",  in sddr09_write_lba()
938 	usb_stor_dbg(us, "Rewrite PBA %d (LBA %d)\n", pba, lba);  in sddr09_write_lba()
940 	result = sddr09_write_inplace(us, address>>1, info->blocksize,  in sddr09_write_lba()
943 	usb_stor_dbg(us, "sddr09_write_inplace returns %d\n", result);  in sddr09_write_lba()
948 		int result2 = sddr09_read_status(us, &status);  in sddr09_write_lba()
950 			usb_stor_dbg(us, "cannot read status\n");  in sddr09_write_lba()
952 			usb_stor_dbg(us, "status after write: 0x%x\n", status);  in sddr09_write_lba()
958 		int result2 = sddr09_test_unit_ready(us);  in sddr09_write_lba()
966 sddr09_write_data(struct us_data *us,  in sddr09_write_data()  argument
970 	struct sddr09_card_info *info = (struct sddr09_card_info *) us->extra;  in sddr09_write_data()
1025 			usb_stor_dbg(us, "Error: Requested lba %u exceeds maximum %u\n",  in sddr09_write_data()
1032 		usb_stor_access_xfer_buf(buffer, len, us->srb,  in sddr09_write_data()
1035 		result = sddr09_write_lba(us, lba, page, pages,  in sddr09_write_data()
1052 sddr09_read_control(struct us_data *us,  in sddr09_read_control()  argument
1058 	usb_stor_dbg(us, "Read control address %lu, blocks %d\n",  in sddr09_read_control()
1061 	return sddr09_read21(us, address, blocks,  in sddr09_read_control()
1076 sddr09_read_deviceID(struct us_data *us, unsigned char *deviceID) {  in sddr09_read_deviceID()  argument
1077 	unsigned char *command = us->iobuf;  in sddr09_read_deviceID()
1078 	unsigned char *content = us->iobuf;  in sddr09_read_deviceID()
1085 	result = sddr09_send_scsi_command(us, command, 12);  in sddr09_read_deviceID()
1089 	result = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,  in sddr09_read_deviceID()
1099 sddr09_get_wp(struct us_data *us, struct sddr09_card_info *info) {  in sddr09_get_wp()  argument
1103 	result = sddr09_read_status(us, &status);  in sddr09_get_wp()
1105 		usb_stor_dbg(us, "read_status fails\n");  in sddr09_get_wp()
1108 	usb_stor_dbg(us, "status 0x%02X", status);  in sddr09_get_wp()
1129 sddr09_reset(struct us_data *us) {
1131 	unsigned char *command = us->iobuf;
1137 	return sddr09_send_scsi_command(us, command, 12);
1142 sddr09_get_cardinfo(struct us_data *us, unsigned char flags) {  in sddr09_get_cardinfo()  argument
1148 	usb_stor_dbg(us, "Reading capacity...\n");  in sddr09_get_cardinfo()
1150 	result = sddr09_read_deviceID(us, deviceID);  in sddr09_get_cardinfo()
1153 		usb_stor_dbg(us, "Result of read_deviceID is %d\n", result);  in sddr09_get_cardinfo()
1200 sddr09_read_map(struct us_data *us) {  in sddr09_read_map()  argument
1202 	struct sddr09_card_info *info = (struct sddr09_card_info *) us->extra;  in sddr09_read_map()
1259 				us, address>>1,  in sddr09_read_map()
1358 			sddr09_erase(us, address>>1);  in sddr09_read_map()
1385 	usb_stor_dbg(us, "Found %d LBA's\n", lbact);  in sddr09_read_map()
1411 sddr09_common_init(struct us_data *us) {  in sddr09_common_init()  argument
1415 	if (us->pusb_dev->actconfig->desc.bConfigurationValue != 1) {  in sddr09_common_init()
1416 		usb_stor_dbg(us, "active config #%d != 1 ??\n",  in sddr09_common_init()
1417 			     us->pusb_dev->actconfig->desc.bConfigurationValue);  in sddr09_common_init()
1421 	result = usb_reset_configuration(us->pusb_dev);  in sddr09_common_init()
1422 	usb_stor_dbg(us, "Result of usb_reset_configuration is %d\n", result);  in sddr09_common_init()
1424 		usb_stor_dbg(us, "-- stall on control interface\n");  in sddr09_common_init()
1427 		usb_stor_dbg(us, "-- Unknown error.  Rejecting device\n");  in sddr09_common_init()
1431 	us->extra = kzalloc(sizeof(struct sddr09_card_info), GFP_NOIO);  in sddr09_common_init()
1432 	if (!us->extra)  in sddr09_common_init()
1434 	us->extra_destructor = sddr09_card_info_destructor;  in sddr09_common_init()
1447 usb_stor_sddr09_dpcm_init(struct us_data *us) {  in usb_stor_sddr09_dpcm_init()  argument
1449 	unsigned char *data = us->iobuf;  in usb_stor_sddr09_dpcm_init()
1451 	result = sddr09_common_init(us);  in usb_stor_sddr09_dpcm_init()
1455 	result = sddr09_send_command(us, 0x01, USB_DIR_IN, data, 2);  in usb_stor_sddr09_dpcm_init()
1457 		usb_stor_dbg(us, "send_command fails\n");  in usb_stor_sddr09_dpcm_init()
1461 	usb_stor_dbg(us, "%02X %02X\n", data[0], data[1]);  in usb_stor_sddr09_dpcm_init()
1464 	result = sddr09_send_command(us, 0x08, USB_DIR_IN, data, 2);  in usb_stor_sddr09_dpcm_init()
1466 		usb_stor_dbg(us, "2nd send_command fails\n");  in usb_stor_sddr09_dpcm_init()
1470 	usb_stor_dbg(us, "%02X %02X\n", data[0], data[1]);  in usb_stor_sddr09_dpcm_init()
1473 	result = sddr09_request_sense(us, data, 18);  in usb_stor_sddr09_dpcm_init()
1496 static int dpcm_transport(struct scsi_cmnd *srb, struct us_data *us)  in dpcm_transport()  argument
1500 	usb_stor_dbg(us, "LUN=%d\n", (u8)srb->device->lun);  in dpcm_transport()
1508 		ret = usb_stor_CB_transport(srb, us);  in dpcm_transport()
1521 		ret = sddr09_transport(srb, us);  in dpcm_transport()
1526 	    usb_stor_dbg(us, "Invalid LUN %d\n", (u8)srb->device->lun);  in dpcm_transport()
1537 static int sddr09_transport(struct scsi_cmnd *srb, struct us_data *us)  in sddr09_transport()  argument
1542 	unsigned char *ptr = us->iobuf;  in sddr09_transport()
1559 	info = (struct sddr09_card_info *)us->extra;  in sddr09_transport()
1580 		fill_inquiry_response(us, ptr, 36);  in sddr09_transport()
1587 		sddr09_get_wp(us, info);	/* read WP bit */  in sddr09_transport()
1589 		cardinfo = sddr09_get_cardinfo(us, info->flags);  in sddr09_transport()
1606 		if (sddr09_read_map(us)) {  in sddr09_transport()
1632 			usb_stor_dbg(us, "Dummy up request for mode page 0x%x\n",  in sddr09_transport()
1659 		usb_stor_dbg(us, "READ_10: read page %d pagect %d\n",  in sddr09_transport()
1662 		result = sddr09_read_data(us, page, pages);  in sddr09_transport()
1674 		usb_stor_dbg(us, "WRITE_10: write page %d pagect %d\n",  in sddr09_transport()
1677 		result = sddr09_write_data(us, page, pages);  in sddr09_transport()
1702 	usb_stor_dbg(us, "Send control for command %s\n", ptr);  in sddr09_transport()
1704 	result = sddr09_send_scsi_command(us, srb->cmnd, 12);  in sddr09_transport()
1706 		usb_stor_dbg(us, "sddr09_send_scsi_command returns %d\n",  in sddr09_transport()
1717 				? us->send_bulk_pipe : us->recv_bulk_pipe;  in sddr09_transport()
1719 		usb_stor_dbg(us, "%s %d bytes\n",  in sddr09_transport()
1724 		result = usb_stor_bulk_srb(us, pipe, srb);  in sddr09_transport()
1737 usb_stor_sddr09_init(struct us_data *us) {  in usb_stor_sddr09_init()  argument
1738 	return sddr09_common_init(us);  in usb_stor_sddr09_init()
1744 	struct us_data *us;  in sddr09_probe()  local
1747 	result = usb_stor_probe1(&us, intf, id,  in sddr09_probe()
1752 	if (us->protocol == USB_PR_DPCM_USB) {  in sddr09_probe()
1753 		us->transport_name = "Control/Bulk-EUSB/SDDR09";  in sddr09_probe()
1754 		us->transport = dpcm_transport;  in sddr09_probe()
1755 		us->transport_reset = usb_stor_CB_reset;  in sddr09_probe()
1756 		us->max_lun = 1;  in sddr09_probe()
1758 		us->transport_name = "EUSB/SDDR09";  in sddr09_probe()
1759 		us->transport = sddr09_transport;  in sddr09_probe()
1760 		us->transport_reset = usb_stor_CB_reset;  in sddr09_probe()
1761 		us->max_lun = 0;  in sddr09_probe()
1764 	result = usb_stor_probe2(us);  in sddr09_probe()