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authorLinus Torvalds <torvalds@linux-foundation.org>2014-12-14 14:57:16 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-14 14:57:16 -0800
commite7cf773d431a63a2417902696fcc9e0ebdc83bbe (patch)
tree86dbdceb7d91226507a3af0d57e03b0ca664b22e /drivers/usb/serial
parent7a02d089695a1217992434f03a78aa32bad85b5c (diff)
parent81e1dadfb5b2d47aa513ad60b1c9cf0ea17b6514 (diff)
downloadlinux-e7cf773d431a63a2417902696fcc9e0ebdc83bbe.tar.bz2
Merge tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB updates from Greg KH: "Here's the big set of USB and PHY patches for 3.19-rc1. The normal churn in the USB gadget area is in here, as well as xhci and other individual USB driver updates. The PHY tree is also in here, as there were dependancies on the USB tree. All of these have been in linux-next" * tag 'usb-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (351 commits) arm: omap3: twl: remove usb phy init data usbip: fix error handling in stub_probe() usb: gadget: udc: missing curly braces USB: mos7720: delete some unneeded code wusb: replace memset by memzero_explicit usbip: remove unneeded structure usb: xhci: fix comment for PORT_DEV_REMOVE xhci: don't use the same variable for stopped and halted rings current TD xhci: clear extra bits from slot context when setting max exit latency xhci: cleanup finish_td function USB: adutux: NULL dereferences on disconnect usb: chipidea: fix platform_no_drv_owner.cocci warnings usb: chipidea: Fixed a few typos in comments Documentation: bindings: add doc for the USB2 ChipIdea USB driver usb: chipidea: add a usb2 driver for ci13xxx usb: chipidea: fix phy handling usb: chipidea: remove duplicate dev_set_drvdata for host_start usb: chipidea: parameter 'mode' isn't needed for hw_device_reset usb: chipidea: add controller reset API usb: chipidea: remove flag CI_HDRC_REQUIRE_TRANSCEIVER ...
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r--drivers/usb/serial/Kconfig5
-rw-r--r--drivers/usb/serial/keyspan_pda.c16
-rw-r--r--drivers/usb/serial/kobil_sct.c2
-rw-r--r--drivers/usb/serial/mos7720.c8
-rw-r--r--drivers/usb/serial/mos7840.c4
-rw-r--r--drivers/usb/serial/qcserial.c33
-rw-r--r--drivers/usb/serial/usb-serial-simple.c10
7 files changed, 59 insertions, 19 deletions
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index a69f7cd9d0bf..b7cf1982d1d9 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -60,6 +60,7 @@ config USB_SERIAL_SIMPLE
- 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 @@ config USB_SERIAL_CYBERJACK
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 742d827f876c..dd97d8b572c3 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 @@ struct keyspan_pda_private {
#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 @@ static const struct usb_device_id id_table_combined[] = {
#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 @@ static const struct usb_device_id id_table_fake[] = {
#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 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial)
#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 @@ static struct usb_serial_driver xircom_pgs_fake_device = {
.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 02c420af251e..2363654cafc9 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -244,7 +244,7 @@ static int kobil_open(struct tty_struct *tty, struct usb_serial_port *port)
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 dfd728a263d2..4f70df33975a 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1299,8 +1299,6 @@ static void mos7720_throttle(struct tty_struct *tty)
mos7720_port->shadowMCR &= ~UART_MCR_RTS;
write_mos_reg(port->serial, port->port_number, MCR,
mos7720_port->shadowMCR);
- if (status != 0)
- return;
}
}
@@ -1331,8 +1329,6 @@ static void mos7720_unthrottle(struct tty_struct *tty)
mos7720_port->shadowMCR |= UART_MCR_RTS;
write_mos_reg(port->serial, port->port_number, MCR,
mos7720_port->shadowMCR);
- if (status != 0)
- return;
}
}
@@ -1657,7 +1653,7 @@ static void change_port_settings(struct tty_struct *tty,
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 +1698,7 @@ static void mos7720_set_termios(struct tty_struct *tty,
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 3d88eefdf1d1..220b4be89641 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1904,7 +1904,7 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
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 @@ static void mos7840_set_termios(struct tty_struct *tty,
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 b2aa003bf411..cb3e14780a7e 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -27,12 +27,15 @@ enum qcserial_layouts {
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 @@ static const struct usb_device_id id_table[] = {
{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 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
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 8bfc47c29828..3658662898fc 100644
--- a/drivers/usb/serial/usb-serial-simple.c
+++ b/drivers/usb/serial/usb-serial-simple.c
@@ -56,6 +56,14 @@ DEVICE(funsoft, FUNSOFT_IDS);
{ 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 @@ static struct usb_serial_driver * const serial_drivers[] = {
&zio_device,
&funsoft_device,
&flashloader_device,
+ &google_device,
&vivopay_device,
&moto_modem_device,
&novatel_gps_device,
@@ -111,6 +120,7 @@ static const struct usb_device_id id_table[] = {
ZIO_IDS(),
FUNSOFT_IDS(),
FLASHLOADER_IDS(),
+ GOOGLE_IDS(),
VIVOPAY_IDS(),
MOTO_IDS(),
NOVATEL_IDS(),