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path: root/drivers/usb/storage/initializers.c
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Diffstat (limited to 'drivers/usb/storage/initializers.c')
-rw-r--r--drivers/usb/storage/initializers.c86
1 files changed, 7 insertions, 79 deletions
diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index 7ab9046ae0ec..5a8b5ff1e45b 100644
--- a/drivers/usb/storage/initializers.c
+++ b/drivers/usb/storage/initializers.c
@@ -48,12 +48,12 @@ int usb_stor_euscsi_init(struct us_data *us)
{
int result;
- US_DEBUGP("Attempting to init eUSCSI bridge...\n");
+ usb_stor_dbg(us, "Attempting to init eUSCSI bridge...\n");
us->iobuf[0] = 0x1;
result = usb_stor_control_msg(us, us->send_ctrl_pipe,
0x0C, USB_RECIP_INTERFACE | USB_TYPE_VENDOR,
0x01, 0x0, us->iobuf, 0x1, 5000);
- US_DEBUGP("-- result is %d\n", result);
+ usb_stor_dbg(us, "-- result is %d\n", result);
return 0;
}
@@ -68,7 +68,7 @@ int usb_stor_ucr61s2b_init(struct us_data *us)
unsigned int partial;
static char init_string[] = "\xec\x0a\x06\x00$PCCHIPS";
- US_DEBUGP("Sending UCR-61S2B initialization packet...\n");
+ usb_stor_dbg(us, "Sending UCR-61S2B initialization packet...\n");
bcb->Signature = cpu_to_le32(US_BULK_CB_SIGN);
bcb->Tag = 0;
@@ -83,7 +83,7 @@ int usb_stor_ucr61s2b_init(struct us_data *us)
if (res)
return -EIO;
- US_DEBUGP("Getting status packet...\n");
+ usb_stor_dbg(us, "Getting status packet...\n");
res = usb_stor_bulk_transfer_buf(us, us->recv_bulk_pipe, bcs,
US_BULK_CS_WRAP_LEN, &partial);
if (res)
@@ -92,8 +92,8 @@ int usb_stor_ucr61s2b_init(struct us_data *us)
return 0;
}
-/* This places the HUAWEI usb dongles in multi-port mode */
-static int usb_stor_huawei_feature_init(struct us_data *us)
+/* This places the HUAWEI E220 devices in multi-port mode */
+int usb_stor_huawei_e220_init(struct us_data *us)
{
int result;
@@ -101,78 +101,6 @@ static int usb_stor_huawei_feature_init(struct us_data *us)
USB_REQ_SET_FEATURE,
USB_TYPE_STANDARD | USB_RECIP_DEVICE,
0x01, 0x0, NULL, 0x0, 1000);
- US_DEBUGP("Huawei mode set result is %d\n", result);
+ usb_stor_dbg(us, "Huawei mode set result is %d\n", result);
return 0;
}
-
-/*
- * It will send a scsi switch command called rewind' to huawei dongle.
- * When the dongle receives this command at the first time,
- * it will reboot immediately. After rebooted, it will ignore this command.
- * So it is unnecessary to read its response.
- */
-static int usb_stor_huawei_scsi_init(struct us_data *us)
-{
- int result = 0;
- int act_len = 0;
- struct bulk_cb_wrap *bcbw = (struct bulk_cb_wrap *) us->iobuf;
- char rewind_cmd[] = {0x11, 0x06, 0x20, 0x00, 0x00, 0x01, 0x01, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
-
- bcbw->Signature = cpu_to_le32(US_BULK_CB_SIGN);
- bcbw->Tag = 0;
- bcbw->DataTransferLength = 0;
- bcbw->Flags = bcbw->Lun = 0;
- bcbw->Length = sizeof(rewind_cmd);
- memset(bcbw->CDB, 0, sizeof(bcbw->CDB));
- memcpy(bcbw->CDB, rewind_cmd, sizeof(rewind_cmd));
-
- result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, bcbw,
- US_BULK_CB_WRAP_LEN, &act_len);
- US_DEBUGP("transfer actual length=%d, result=%d\n", act_len, result);
- return result;
-}
-
-/*
- * It tries to find the supported Huawei USB dongles.
- * In Huawei, they assign the following product IDs
- * for all of their mobile broadband dongles,
- * including the new dongles in the future.
- * So if the product ID is not included in this list,
- * it means it is not Huawei's mobile broadband dongles.
- */
-static int usb_stor_huawei_dongles_pid(struct us_data *us)
-{
- struct usb_interface_descriptor *idesc;
- int idProduct;
-
- idesc = &us->pusb_intf->cur_altsetting->desc;
- idProduct = le16_to_cpu(us->pusb_dev->descriptor.idProduct);
- /* The first port is CDROM,
- * means the dongle in the single port mode,
- * and a switch command is required to be sent. */
- if (idesc && idesc->bInterfaceNumber == 0) {
- if ((idProduct == 0x1001)
- || (idProduct == 0x1003)
- || (idProduct == 0x1004)
- || (idProduct >= 0x1401 && idProduct <= 0x1500)
- || (idProduct >= 0x1505 && idProduct <= 0x1600)
- || (idProduct >= 0x1c02 && idProduct <= 0x2202)) {
- return 1;
- }
- }
- return 0;
-}
-
-int usb_stor_huawei_init(struct us_data *us)
-{
- int result = 0;
-
- if (usb_stor_huawei_dongles_pid(us)) {
- if (le16_to_cpu(us->pusb_dev->descriptor.idProduct) >= 0x1446)
- result = usb_stor_huawei_scsi_init(us);
- else
- result = usb_stor_huawei_feature_init(us);
- }
- return result;
-}