Merge tag 'usb-serial-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next
Johan writes:
USB-serial updates for v3.19-rc1
These changes add a new "simple" driver for Google USB-serial
devices and add support for Huawei Gobi modems to qcserial.
Included are also some removals of unnecessary atomic allocations and
a few spelling fixes.
Signed-off-by: Johan Hovold <johan@kernel.org>
diff --git a/Documentation/usb/usb-serial.txt b/Documentation/usb/usb-serial.txt
index 5bd7926..947fa62 100644
--- a/Documentation/usb/usb-serial.txt
+++ b/Documentation/usb/usb-serial.txt
@@ -145,7 +145,7 @@
Single port DB-9 serial adapter, pushed as a PDA adapter for iMacs (mostly
sold in Macintosh catalogs, comes in a translucent white/green dongle).
Fairly simple device. Firmware is homebrew.
- This driver also works for the Xircom/Entrgra single port serial adapter.
+ This driver also works for the Xircom/Entrega single port serial adapter.
Current status:
Things that work:
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index a69f7cd..b7cf198 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -60,6 +60,7 @@
- Suunto ANT+ USB device.
- Medtronic CareLink USB device
- Fundamental Software dongle.
+ - Google USB serial devices
- HP4x calculators
- a number of Motorola phones
- Novatel Wireless GPS receivers
@@ -606,10 +607,10 @@
If unsure, say N.
config USB_SERIAL_XIRCOM
- tristate "USB Xircom / Entregra Single Port Serial Driver"
+ tristate "USB Xircom / Entrega Single Port Serial Driver"
select USB_EZUSB_FX2
help
- Say Y here if you want to use a Xircom or Entregra single port USB to
+ Say Y here if you want to use a Xircom or Entrega single port USB to
serial converter device. This driver makes use of firmware
developed from scratch by Brian Warner.
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 742d827..dd97d8b 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -1,5 +1,5 @@
/*
- * USB Keyspan PDA / Xircom / Entregra Converter driver
+ * USB Keyspan PDA / Xircom / Entrega Converter driver
*
* Copyright (C) 1999 - 2001 Greg Kroah-Hartman <greg@kroah.com>
* Copyright (C) 1999, 2000 Brian Warner <warner@lothar.com>
@@ -58,11 +58,11 @@
#define KEYSPAN_PDA_FAKE_ID 0x0103
#define KEYSPAN_PDA_ID 0x0104 /* no clue */
-/* For Xircom PGSDB9 and older Entregra version of the same device */
+/* For Xircom PGSDB9 and older Entrega version of the same device */
#define XIRCOM_VENDOR_ID 0x085a
#define XIRCOM_FAKE_ID 0x8027
-#define ENTREGRA_VENDOR_ID 0x1645
-#define ENTREGRA_FAKE_ID 0x8093
+#define ENTREGA_VENDOR_ID 0x1645
+#define ENTREGA_FAKE_ID 0x8093
static const struct usb_device_id id_table_combined[] = {
#ifdef KEYSPAN
@@ -70,7 +70,7 @@
#endif
#ifdef XIRCOM
{ USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID) },
- { USB_DEVICE(ENTREGRA_VENDOR_ID, ENTREGRA_FAKE_ID) },
+ { USB_DEVICE(ENTREGA_VENDOR_ID, ENTREGA_FAKE_ID) },
#endif
{ USB_DEVICE(KEYSPAN_VENDOR_ID, KEYSPAN_PDA_ID) },
{ } /* Terminating entry */
@@ -93,7 +93,7 @@
#ifdef XIRCOM
static const struct usb_device_id id_table_fake_xircom[] = {
{ USB_DEVICE(XIRCOM_VENDOR_ID, XIRCOM_FAKE_ID) },
- { USB_DEVICE(ENTREGRA_VENDOR_ID, ENTREGRA_FAKE_ID) },
+ { USB_DEVICE(ENTREGA_VENDOR_ID, ENTREGA_FAKE_ID) },
{ }
};
#endif
@@ -667,7 +667,7 @@
#endif
#ifdef XIRCOM
else if ((le16_to_cpu(serial->dev->descriptor.idVendor) == XIRCOM_VENDOR_ID) ||
- (le16_to_cpu(serial->dev->descriptor.idVendor) == ENTREGRA_VENDOR_ID))
+ (le16_to_cpu(serial->dev->descriptor.idVendor) == ENTREGA_VENDOR_ID))
fw_name = "keyspan_pda/xircom_pgs.fw";
#endif
else {
@@ -744,7 +744,7 @@
.owner = THIS_MODULE,
.name = "xircom_no_firm",
},
- .description = "Xircom / Entregra PGS - (prerenumeration)",
+ .description = "Xircom / Entrega PGS - (prerenumeration)",
.id_table = id_table_fake_xircom,
.num_ports = 1,
.attach = keyspan_pda_fake_startup,
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index 02c420a..2363654 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -244,7 +244,7 @@
priv->device_type == KOBIL_ADAPTER_B_PRODUCT_ID ||
priv->device_type == KOBIL_KAAN_SIM_PRODUCT_ID) {
/* start reading (Adapter B 'cause PNP string) */
- result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
+ result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
dev_dbg(dev, "%s - Send read URB returns: %i\n", __func__, result);
}
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index dfd728a..312b0fe 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1657,7 +1657,7 @@
write_mos_reg(serial, port_number, IER, 0x0c);
if (port->read_urb->status != -EINPROGRESS) {
- status = usb_submit_urb(port->read_urb, GFP_ATOMIC);
+ status = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (status)
dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status);
}
@@ -1702,7 +1702,7 @@
change_port_settings(tty, mos7720_port, old_termios);
if (port->read_urb->status != -EINPROGRESS) {
- status = usb_submit_urb(port->read_urb, GFP_ATOMIC);
+ status = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (status)
dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n", status);
}
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 3d88eef..220b4be 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1904,7 +1904,7 @@
if (mos7840_port->read_urb_busy == false) {
mos7840_port->read_urb_busy = true;
- status = usb_submit_urb(mos7840_port->read_urb, GFP_ATOMIC);
+ status = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL);
if (status) {
dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n",
status);
@@ -1968,7 +1968,7 @@
if (mos7840_port->read_urb_busy == false) {
mos7840_port->read_urb_busy = true;
- status = usb_submit_urb(mos7840_port->read_urb, GFP_ATOMIC);
+ status = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL);
if (status) {
dev_dbg(&port->dev, "usb_submit_urb(read bulk) failed, status = %d\n",
status);
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index b2aa003..cb3e147 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -27,12 +27,15 @@
QCSERIAL_G2K = 0, /* Gobi 2000 */
QCSERIAL_G1K = 1, /* Gobi 1000 */
QCSERIAL_SWI = 2, /* Sierra Wireless */
+ QCSERIAL_HWI = 3, /* Huawei */
};
#define DEVICE_G1K(v, p) \
USB_DEVICE(v, p), .driver_info = QCSERIAL_G1K
#define DEVICE_SWI(v, p) \
USB_DEVICE(v, p), .driver_info = QCSERIAL_SWI
+#define DEVICE_HWI(v, p) \
+ USB_DEVICE(v, p), .driver_info = QCSERIAL_HWI
static const struct usb_device_id id_table[] = {
/* Gobi 1000 devices */
@@ -157,6 +160,9 @@
{DEVICE_SWI(0x413c, 0x81a8)}, /* Dell Wireless 5808 Gobi(TM) 4G LTE Mobile Broadband Card */
{DEVICE_SWI(0x413c, 0x81a9)}, /* Dell Wireless 5808e Gobi(TM) 4G LTE Mobile Broadband Card */
+ /* Huawei devices */
+ {DEVICE_HWI(0x03f0, 0x581d)}, /* HP lt4112 LTE/HSPA+ Gobi 4G Modem (Huawei me906e) */
+
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, id_table);
@@ -287,6 +293,33 @@
break;
}
break;
+ case QCSERIAL_HWI:
+ /*
+ * Huawei layout:
+ * 0: AT-capable modem port
+ * 1: DM/DIAG
+ * 2: AT-capable modem port
+ * 3: CCID-compatible PCSC interface
+ * 4: QMI/net
+ * 5: NMEA
+ */
+ switch (ifnum) {
+ case 0:
+ case 2:
+ dev_dbg(dev, "Modem port found\n");
+ break;
+ case 1:
+ dev_dbg(dev, "DM/DIAG interface found\n");
+ break;
+ case 5:
+ dev_dbg(dev, "NMEA GPS interface found\n");
+ break;
+ default:
+ /* don't claim any unsupported interface */
+ altsetting = -1;
+ break;
+ }
+ break;
default:
dev_err(dev, "unsupported device layout type: %lu\n",
id->driver_info);
diff --git a/drivers/usb/serial/usb-serial-simple.c b/drivers/usb/serial/usb-serial-simple.c
index 7064eb8..bc31011 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -56,6 +56,14 @@
{ USB_DEVICE(0x8087, 0x0716) }
DEVICE(flashloader, FLASHLOADER_IDS);
+/* Google Serial USB SubClass */
+#define GOOGLE_IDS() \
+ { USB_VENDOR_AND_INTERFACE_INFO(0x18d1, \
+ USB_CLASS_VENDOR_SPEC, \
+ 0x50, \
+ 0x01) }
+DEVICE(google, GOOGLE_IDS);
+
/* ViVOpay USB Serial Driver */
#define VIVOPAY_IDS() \
{ USB_DEVICE(0x1d5f, 0x1004) } /* ViVOpay 8800 */
@@ -97,6 +105,7 @@
&zio_device,
&funsoft_device,
&flashloader_device,
+ &google_device,
&vivopay_device,
&moto_modem_device,
&novatel_gps_device,
@@ -111,6 +120,7 @@
ZIO_IDS(),
FUNSOFT_IDS(),
FLASHLOADER_IDS(),
+ GOOGLE_IDS(),
VIVOPAY_IDS(),
MOTO_IDS(),
NOVATEL_IDS(),