1 files changed, 127 insertions, 39 deletions

diff --git a/drivers/usb/storage/jumpshot.c b/drivers/usb/storage/jumpshot.c
index 61097cbb158..563078be654 100644
--- a/drivers/usb/storage/jumpshot.c
+++ b/drivers/usb/storage/jumpshot.c
@@ -1,7 +1,5 @@
 /* Driver for Lexar "Jumpshot" Compact Flash reader
  *
- * $Id: jumpshot.c,v 1.7 2002/02/25 00:40:13 mdharm Exp $
- *
  * jumpshot driver v0.1:
  *
  * First release
@@ -48,6 +46,7 @@
   */
 
 #include <linux/errno.h>
+#include <linux/module.h>
 #include <linux/slab.h>
 
 #include <scsi/scsi.h>
@@ -57,9 +56,61 @@
 #include "transport.h"
 #include "protocol.h"
 #include "debug.h"
-#include "jumpshot.h"
 
 
+MODULE_DESCRIPTION("Driver for Lexar \"Jumpshot\" Compact Flash reader");
+MODULE_AUTHOR("Jimmie Mayfield <mayfield+usb@sackheads.org>");
+MODULE_LICENSE("GPL");
+
+/*
+ * The table of devices
+ */
+#define UNUSUAL_DEV(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax, \
+		    vendorName, productName, useProtocol, useTransport, \
+		    initFunction, flags) \
+{ USB_DEVICE_VER(id_vendor, id_product, bcdDeviceMin, bcdDeviceMax), \
+  .driver_info = (flags) }
+
+static struct usb_device_id jumpshot_usb_ids[] = {
+#	include "unusual_jumpshot.h"
+	{ }		/* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, jumpshot_usb_ids);
+
+#undef UNUSUAL_DEV
+
+/*
+ * The flags table
+ */
+#define UNUSUAL_DEV(idVendor, idProduct, bcdDeviceMin, bcdDeviceMax, \
+		    vendor_name, product_name, use_protocol, use_transport, \
+		    init_function, Flags) \
+{ \
+	.vendorName = vendor_name,	\
+	.productName = product_name,	\
+	.useProtocol = use_protocol,	\
+	.useTransport = use_transport,	\
+	.initFunction = init_function,	\
+}
+
+static struct us_unusual_dev jumpshot_unusual_dev_list[] = {
+#	include "unusual_jumpshot.h"
+	{ }		/* Terminating entry */
+};
+
+#undef UNUSUAL_DEV
+
+
+struct jumpshot_info {
+   unsigned long   sectors;     /* total sector count */
+   unsigned long   ssize;       /* sector size in bytes */
+
+   /* the following aren't used yet */
+   unsigned char   sense_key;
+   unsigned long   sense_asc;   /* additional sense code */
+   unsigned long   sense_ascq;  /* additional sense code qualifier */
+};
+
 static inline int jumpshot_bulk_read(struct us_data *us,
 				     unsigned char *data, 
 				     unsigned int len)
@@ -67,7 +118,7 @@ static inline int jumpshot_bulk_read(struct us_data *us,
 	if (len == 0)
 		return USB_STOR_XFER_GOOD;
 
-	US_DEBUGP("jumpshot_bulk_read:  len = %d\n", len);
+	usb_stor_dbg(us, "len = %d\n", len);
 	return usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe,
 			data, len, NULL);
 }
@@ -80,7 +131,7 @@ static inline int jumpshot_bulk_write(struct us_data *us,
 	if (len == 0)
 		return USB_STOR_XFER_GOOD;
 
-	US_DEBUGP("jumpshot_bulk_write:  len = %d\n", len);
+	usb_stor_dbg(us, "len = %d\n", len);
 	return usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe,
 			data, len, NULL);
 }
@@ -101,8 +152,7 @@ static int jumpshot_get_status(struct us_data  *us)
 		return USB_STOR_TRANSPORT_ERROR;
 
 	if (us->iobuf[0] != 0x50) {
-		US_DEBUGP("jumpshot_get_status:  0x%2x\n",
-			  us->iobuf[0]);
+		usb_stor_dbg(us, "0x%2x\n", us->iobuf[0]);
 		return USB_STOR_TRANSPORT_ERROR;
 	}
 
@@ -167,7 +217,7 @@ static int jumpshot_read_data(struct us_data *us,
 		if (result != USB_STOR_XFER_GOOD)
 			goto leave;
 
-		US_DEBUGP("jumpshot_read_data:  %d bytes\n", len);
+		usb_stor_dbg(us, "%d bytes\n", len);
 
 		// Store the data in the transfer buffer
 		usb_stor_access_xfer_buf(buffer, len, us->srb,
@@ -263,7 +313,7 @@ static int jumpshot_write_data(struct us_data *us,
 		} while ((result != USB_STOR_TRANSPORT_GOOD) && (waitcount < 10));
 
 		if (result != USB_STOR_TRANSPORT_GOOD)
-			US_DEBUGP("jumpshot_write_data:  Gah!  Waitcount = 10.  Bad write!?\n");
+			usb_stor_dbg(us, "Gah!  Waitcount = 10.  Bad write!?\n");
 
 		sector += thistime;
 		totallen -= len;
@@ -284,7 +334,7 @@ static int jumpshot_id_device(struct us_data *us,
 	unsigned char *reply;
 	int 	 rc;
 
-	if (!us || !info)
+	if (!info)
 		return USB_STOR_TRANSPORT_ERROR;
 
 	command[0] = 0xE0;
@@ -298,8 +348,7 @@ static int jumpshot_id_device(struct us_data *us,
 				   0, 0x20, 0, 6, command, 2);
 
 	if (rc != USB_STOR_XFER_GOOD) {
-		US_DEBUGP("jumpshot_id_device:  Gah! "
-			  "send_control for read_capacity failed\n");
+		usb_stor_dbg(us, "Gah! send_control for read_capacity failed\n");
 		rc = USB_STOR_TRANSPORT_ERROR;
 		goto leave;
 	}
@@ -349,17 +398,17 @@ static int jumpshot_handle_mode_sense(struct us_data *us,
 
 	switch (pc) {
 	   case 0x0:
-		US_DEBUGP("jumpshot_handle_mode_sense:  Current values\n");
-		break;
+		   usb_stor_dbg(us, "Current values\n");
+		   break;
 	   case 0x1:
-		US_DEBUGP("jumpshot_handle_mode_sense:  Changeable values\n");
-		break;
+		   usb_stor_dbg(us, "Changeable values\n");
+		   break;
 	   case 0x2:
-		US_DEBUGP("jumpshot_handle_mode_sense:  Default values\n");
-		break;
+		   usb_stor_dbg(us, "Default values\n");
+		   break;
 	   case 0x3:
-		US_DEBUGP("jumpshot_handle_mode_sense:  Saves values\n");
-		break;
+		   usb_stor_dbg(us, "Saves values\n");
+		   break;
 	}
 
 	memset(ptr, 0, 8);
@@ -431,7 +480,7 @@ static void jumpshot_info_destructor(void *extra)
 
 // Transport for the Lexar 'Jumpshot'
 //
-int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
+static int jumpshot_transport(struct scsi_cmnd *srb, struct us_data *us)
 {
 	struct jumpshot_info *info;
 	int rc;
@@ -443,17 +492,16 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 
 	if (!us->extra) {
 		us->extra = kzalloc(sizeof(struct jumpshot_info), GFP_NOIO);
-		if (!us->extra) {
-			US_DEBUGP("jumpshot_transport:  Gah! Can't allocate storage for jumpshot info struct!\n");
+		if (!us->extra)
 			return USB_STOR_TRANSPORT_ERROR;
-		}
+
 		us->extra_destructor = jumpshot_info_destructor;
 	}
 
 	info = (struct jumpshot_info *) (us->extra);
 
 	if (srb->cmnd[0] == INQUIRY) {
-		US_DEBUGP("jumpshot_transport:  INQUIRY.  Returning bogus response.\n");
+		usb_stor_dbg(us, "INQUIRY - Returning bogus response\n");
 		memcpy(ptr, inquiry_response, sizeof(inquiry_response));
 		fill_inquiry_response(us, ptr, 36);
 		return USB_STOR_TRANSPORT_GOOD;
@@ -470,8 +518,8 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 		if (rc != USB_STOR_TRANSPORT_GOOD)
 			return rc;
 
-		US_DEBUGP("jumpshot_transport:  READ_CAPACITY:  %ld sectors, %ld bytes per sector\n",
-			  info->sectors, info->ssize);
+		usb_stor_dbg(us, "READ_CAPACITY:  %ld sectors, %ld bytes per sector\n",
+			     info->sectors, info->ssize);
 
 		// build the reply
 		//
@@ -483,7 +531,7 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 	}
 
 	if (srb->cmnd[0] == MODE_SELECT_10) {
-		US_DEBUGP("jumpshot_transport:  Gah! MODE_SELECT_10.\n");
+		usb_stor_dbg(us, "Gah! MODE_SELECT_10\n");
 		return USB_STOR_TRANSPORT_ERROR;
 	}
 
@@ -493,7 +541,8 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 
 		blocks = ((u32)(srb->cmnd[7]) << 8) | ((u32)(srb->cmnd[8]));
 
-		US_DEBUGP("jumpshot_transport:  READ_10: read block 0x%04lx  count %ld\n", block, blocks);
+		usb_stor_dbg(us, "READ_10: read block 0x%04lx  count %ld\n",
+			     block, blocks);
 		return jumpshot_read_data(us, info, block, blocks);
 	}
 
@@ -506,7 +555,8 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 		blocks = ((u32)(srb->cmnd[6]) << 24) | ((u32)(srb->cmnd[7]) << 16) |
 			 ((u32)(srb->cmnd[8]) <<  8) | ((u32)(srb->cmnd[9]));
 
-		US_DEBUGP("jumpshot_transport:  READ_12: read block 0x%04lx  count %ld\n", block, blocks);
+		usb_stor_dbg(us, "READ_12: read block 0x%04lx  count %ld\n",
+			     block, blocks);
 		return jumpshot_read_data(us, info, block, blocks);
 	}
 
@@ -516,7 +566,8 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 
 		blocks = ((u32)(srb->cmnd[7]) << 8) | ((u32)(srb->cmnd[8]));
 
-		US_DEBUGP("jumpshot_transport:  WRITE_10: write block 0x%04lx  count %ld\n", block, blocks);
+		usb_stor_dbg(us, "WRITE_10: write block 0x%04lx  count %ld\n",
+			     block, blocks);
 		return jumpshot_write_data(us, info, block, blocks);
 	}
 
@@ -529,18 +580,19 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 		blocks = ((u32)(srb->cmnd[6]) << 24) | ((u32)(srb->cmnd[7]) << 16) |
 			 ((u32)(srb->cmnd[8]) <<  8) | ((u32)(srb->cmnd[9]));
 
-		US_DEBUGP("jumpshot_transport:  WRITE_12: write block 0x%04lx  count %ld\n", block, blocks);
+		usb_stor_dbg(us, "WRITE_12: write block 0x%04lx  count %ld\n",
+			     block, blocks);
 		return jumpshot_write_data(us, info, block, blocks);
 	}
 
 
 	if (srb->cmnd[0] == TEST_UNIT_READY) {
-		US_DEBUGP("jumpshot_transport:  TEST_UNIT_READY.\n");
+		usb_stor_dbg(us, "TEST_UNIT_READY\n");
 		return jumpshot_get_status(us);
 	}
 
 	if (srb->cmnd[0] == REQUEST_SENSE) {
-		US_DEBUGP("jumpshot_transport:  REQUEST_SENSE.\n");
+		usb_stor_dbg(us, "REQUEST_SENSE\n");
 
 		memset(ptr, 0, 18);
 		ptr[0] = 0xF0;
@@ -554,12 +606,12 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 	}
 
 	if (srb->cmnd[0] == MODE_SENSE) {
-		US_DEBUGP("jumpshot_transport:  MODE_SENSE_6 detected\n");
+		usb_stor_dbg(us, "MODE_SENSE_6 detected\n");
 		return jumpshot_handle_mode_sense(us, srb, 1);
 	}
 
 	if (srb->cmnd[0] == MODE_SENSE_10) {
-		US_DEBUGP("jumpshot_transport:  MODE_SENSE_10 detected\n");
+		usb_stor_dbg(us, "MODE_SENSE_10 detected\n");
 		return jumpshot_handle_mode_sense(us, srb, 0);
 	}
 
@@ -573,7 +625,7 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 	if (srb->cmnd[0] == START_STOP) {
 		/* this is used by sd.c'check_scsidisk_media_change to detect
 		   media change */
-		US_DEBUGP("jumpshot_transport:  START_STOP.\n");
+		usb_stor_dbg(us, "START_STOP\n");
 		/* the first jumpshot_id_device after a media change returns
 		   an error (determined experimentally) */
 		rc = jumpshot_id_device(us, info);
@@ -587,10 +639,46 @@ int jumpshot_transport(struct scsi_cmnd * srb, struct us_data *us)
 		return rc;
 	}
 
-	US_DEBUGP("jumpshot_transport:  Gah! Unknown command: %d (0x%x)\n",
-		  srb->cmnd[0], srb->cmnd[0]);
+	usb_stor_dbg(us, "Gah! Unknown command: %d (0x%x)\n",
+		     srb->cmnd[0], srb->cmnd[0]);
 	info->sense_key = 0x05;
 	info->sense_asc = 0x20;
 	info->sense_ascq = 0x00;
 	return USB_STOR_TRANSPORT_FAILED;
 }
+
+static int jumpshot_probe(struct usb_interface *intf,
+			 const struct usb_device_id *id)
+{
+	struct us_data *us;
+	int result;
+
+	result = usb_stor_probe1(&us, intf, id,
+			(id - jumpshot_usb_ids) + jumpshot_unusual_dev_list);
+	if (result)
+		return result;
+
+	us->transport_name  = "Lexar Jumpshot Control/Bulk";
+	us->transport = jumpshot_transport;
+	us->transport_reset = usb_stor_Bulk_reset;
+	us->max_lun = 1;
+
+	result = usb_stor_probe2(us);
+	return result;
+}
+
+static struct usb_driver jumpshot_driver = {
+	.name =		"ums-jumpshot",
+	.probe =	jumpshot_probe,
+	.disconnect =	usb_stor_disconnect,
+	.suspend =	usb_stor_suspend,
+	.resume =	usb_stor_resume,
+	.reset_resume =	usb_stor_reset_resume,
+	.pre_reset =	usb_stor_pre_reset,
+	.post_reset =	usb_stor_post_reset,
+	.id_table =	jumpshot_usb_ids,
+	.soft_unbind =	1,
+	.no_dynamic_id = 1,
+};
+
+module_usb_driver(jumpshot_driver);