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-rw-r--r--drivers/usb/serial/Kconfig9
-rw-r--r--drivers/usb/serial/Makefile1
-rw-r--r--drivers/usb/serial/cp210x.c11
-rw-r--r--drivers/usb/serial/digi_acceleport.c14
-rw-r--r--drivers/usb/serial/ftdi_sio.c19
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h31
-rw-r--r--drivers/usb/serial/generic.c26
-rw-r--r--drivers/usb/serial/io_ti.c8
-rw-r--r--drivers/usb/serial/ipaq.c1
-rw-r--r--drivers/usb/serial/iuu_phoenix.c54
-rw-r--r--drivers/usb/serial/mos7840.c32
-rw-r--r--drivers/usb/serial/navman.c1
-rw-r--r--drivers/usb/serial/option.c143
-rw-r--r--drivers/usb/serial/pl2303.c3
-rw-r--r--drivers/usb/serial/pl2303.h4
-rw-r--r--drivers/usb/serial/ssu100.c774
-rw-r--r--drivers/usb/serial/usb-serial.c55
17 files changed, 1055 insertions, 131 deletions
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index bd8aab0ef1cf..916b2b6d765f 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -642,6 +642,15 @@ config USB_SERIAL_ZIO
To compile this driver as a module, choose M here: the
module will be called zio.
+config USB_SERIAL_SSU100
+ tristate "USB Quatech SSU-100 Single Port Serial Driver"
+ help
+ Say Y here if you want to use the Quatech SSU-100 single
+ port usb to serial adapter.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ssu100.
+
config USB_SERIAL_DEBUG
tristate "USB Debugging Device"
help
diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile
index e54c728c016e..40ebe17b6ea8 100644
--- a/drivers/usb/serial/Makefile
+++ b/drivers/usb/serial/Makefile
@@ -51,6 +51,7 @@ obj-$(CONFIG_USB_SERIAL_SAFE) += safe_serial.o
obj-$(CONFIG_USB_SERIAL_SIEMENS_MPI) += siemens_mpi.o
obj-$(CONFIG_USB_SERIAL_SIERRAWIRELESS) += sierra.o
obj-$(CONFIG_USB_SERIAL_SPCP8X5) += spcp8x5.o
+obj-$(CONFIG_USB_SERIAL_SSU100) += ssu100.o
obj-$(CONFIG_USB_SERIAL_SYMBOL) += symbolserial.o
obj-$(CONFIG_USB_SERIAL_WWAN) += usb_wwan.o
obj-$(CONFIG_USB_SERIAL_TI) += ti_usb_3410_5052.o
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 8b8c7976b4c0..4f1744c5871f 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -56,6 +56,7 @@ static int debug;
static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x0471, 0x066A) }, /* AKTAKOM ACE-1001 cable */
{ USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
+ { USB_DEVICE(0x0489, 0xE003) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */
{ USB_DEVICE(0x0745, 0x1000) }, /* CipherLab USB CCD Barcode Scanner 1000 */
{ USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
{ USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */
@@ -88,6 +89,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x8149) }, /* West Mountain Radio Computerized Battery Analyzer */
{ USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */
{ USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */
+ { USB_DEVICE(0x10C4, 0x8156) }, /* B&G H3000 link cable */
{ USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
{ USB_DEVICE(0x10C4, 0x818B) }, /* AVIT Research USB to TTL */
{ USB_DEVICE(0x10C4, 0x819F) }, /* MJS USB Toslink Switcher */
@@ -109,6 +111,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */
{ USB_DEVICE(0x10C4, 0x8411) }, /* Kyocera GPS Module */
{ USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
+ { USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA71) }, /* Infinity GPS-MIC-1 Radio Monophone */
@@ -122,6 +125,10 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */
{ USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */
{ USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */
+ { USB_DEVICE(0x16DC, 0x0010) }, /* W-IE-NE-R Plein & Baus GmbH PL512 Power Supply */
+ { USB_DEVICE(0x16DC, 0x0011) }, /* W-IE-NE-R Plein & Baus GmbH RCM Remote Control for MARATON Power Supply */
+ { USB_DEVICE(0x16DC, 0x0012) }, /* W-IE-NE-R Plein & Baus GmbH MPOD Multi Channel Power Supply */
+ { USB_DEVICE(0x16DC, 0x0015) }, /* W-IE-NE-R Plein & Baus GmbH CML Control, Monitoring and Data Logger */
{ USB_DEVICE(0x17F4, 0xAAAA) }, /* Wavesense Jazz blood glucose meter */
{ USB_DEVICE(0x1843, 0x0200) }, /* Vaisala USB Instrument Cable */
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
@@ -218,8 +225,8 @@ static struct usb_serial_driver cp210x_device = {
#define BITS_STOP_2 0x0002
/* CP210X_SET_BREAK */
-#define BREAK_ON 0x0000
-#define BREAK_OFF 0x0001
+#define BREAK_ON 0x0001
+#define BREAK_OFF 0x0000
/* CP210X_(SET_MHS|GET_MDMSTS) */
#define CONTROL_DTR 0x0001
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index fd35f73b5721..b92070c103cd 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -609,8 +609,10 @@ static void digi_wakeup_write_lock(struct work_struct *work)
static void digi_wakeup_write(struct usb_serial_port *port)
{
struct tty_struct *tty = tty_port_tty_get(&port->port);
- tty_wakeup(tty);
- tty_kref_put(tty);
+ if (tty) {
+ tty_wakeup(tty);
+ tty_kref_put(tty);
+ }
}
@@ -1682,7 +1684,7 @@ static int digi_read_inb_callback(struct urb *urb)
priv->dp_throttle_restart = 1;
/* receive data */
- if (opcode == DIGI_CMD_RECEIVE_DATA) {
+ if (tty && opcode == DIGI_CMD_RECEIVE_DATA) {
/* get flag from port_status */
flag = 0;
@@ -1763,10 +1765,12 @@ static int digi_read_oob_callback(struct urb *urb)
return -1;
tty = tty_port_tty_get(&port->port);
+
rts = 0;
- rts = tty->termios->c_cflag & CRTSCTS;
+ if (tty)
+ rts = tty->termios->c_cflag & CRTSCTS;
- if (opcode == DIGI_CMD_READ_INPUT_SIGNALS) {
+ if (tty && opcode == DIGI_CMD_READ_INPUT_SIGNALS) {
spin_lock(&priv->dp_port_lock);
/* convert from digi flags to termiox flags */
if (val & DIGI_READ_INPUT_SIGNALS_CTS) {
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index e298dc4baed7..97cc87d654ce 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -157,6 +157,9 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_5_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_6_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_7_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USINT_CAT_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USINT_WKEY_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_USINT_RS232_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ACTZWAVE_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IRTRANS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_IPLUS_PID) },
@@ -177,6 +180,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
+ { USB_DEVICE(FTDI_VID, FTDI_LENZ_LIUSB_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_XF_632_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_XF_634_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_XF_547_PID) },
@@ -746,6 +750,17 @@ static struct usb_device_id id_table_combined [] = {
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
{ USB_DEVICE(FTDI_VID, XVERVE_SIGNALYZER_SH4_PID),
.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, SEGWAY_RMP200_PID) },
+ { USB_DEVICE(IONICS_VID, IONICS_PLUGCOMPUTER_PID),
+ .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_24_MASTER_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_PC_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_USB_DMX_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MIDI_TIMECODE_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MINI_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MAXI_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_MEDIA_WING_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_CHAMSYS_WING_PID) },
{ }, /* Optional parameter entry */
{ } /* Terminating entry */
};
@@ -1372,7 +1387,7 @@ static void ftdi_set_max_packet_size(struct usb_serial_port *port)
}
/* set max packet size based on descriptor */
- priv->max_packet_size = ep_desc->wMaxPacketSize;
+ priv->max_packet_size = le16_to_cpu(ep_desc->wMaxPacketSize);
dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
}
@@ -1827,7 +1842,7 @@ static int ftdi_process_packet(struct tty_struct *tty,
if (port->port.console && port->sysrq) {
for (i = 0; i < len; i++, ch++) {
- if (!usb_serial_handle_sysrq_char(tty, port, *ch))
+ if (!usb_serial_handle_sysrq_char(port, *ch))
tty_insert_flip_char(tty, *ch, flag);
}
} else {
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index d01946db8fac..15a4583775ad 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -40,6 +40,11 @@
#define FTDI_NXTCAM_PID 0xABB8 /* NXTCam for Mindstorms NXT */
+/* US Interface Navigator (http://www.usinterface.com/) */
+#define FTDI_USINT_CAT_PID 0xb810 /* Navigator CAT and 2nd PTT lines */
+#define FTDI_USINT_WKEY_PID 0xb811 /* Navigator WKEY and FSK lines */
+#define FTDI_USINT_RS232_PID 0xb812 /* Navigator RS232 and CONFIG lines */
+
/* OOCDlink by Joern Kaipf <joernk@web.de>
* (http://www.joernonline.de/dw/doku.php?id=start&idx=projects:oocdlink) */
#define FTDI_OOCDLINK_PID 0xbaf8 /* Amontec JTAGkey */
@@ -105,6 +110,9 @@
/* Propox devices */
#define FTDI_PROPOX_JTAGCABLEII_PID 0xD738
+/* Lenz LI-USB Computer Interface. */
+#define FTDI_LENZ_LIUSB_PID 0xD780
+
/*
* Xsens Technologies BV products (http://www.xsens.com).
*/
@@ -127,6 +135,18 @@
#define FTDI_NDI_AURORA_SCU_PID 0xDA74 /* NDI Aurora SCU */
/*
+ * ChamSys Limited (www.chamsys.co.uk) USB wing/interface product IDs
+ */
+#define FTDI_CHAMSYS_24_MASTER_WING_PID 0xDAF8
+#define FTDI_CHAMSYS_PC_WING_PID 0xDAF9
+#define FTDI_CHAMSYS_USB_DMX_PID 0xDAFA
+#define FTDI_CHAMSYS_MIDI_TIMECODE_PID 0xDAFB
+#define FTDI_CHAMSYS_MINI_WING_PID 0xDAFC
+#define FTDI_CHAMSYS_MAXI_WING_PID 0xDAFD
+#define FTDI_CHAMSYS_MEDIA_WING_PID 0xDAFE
+#define FTDI_CHAMSYS_WING_PID 0xDAFF
+
+/*
* Westrex International devices submitted by Cory Lee
*/
#define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */
@@ -984,6 +1004,12 @@
#define ALTI2_N3_PID 0x6001 /* Neptune 3 */
/*
+ * Ionics PlugComputer
+ */
+#define IONICS_VID 0x1c0c
+#define IONICS_PLUGCOMPUTER_PID 0x0102
+
+/*
* Dresden Elektronik Sensor Terminal Board
*/
#define DE_VID 0x1cf1 /* Vendor ID */
@@ -1032,3 +1058,8 @@
#define XVERVE_SIGNALYZER_SH2_PID 0xBCA2
#define XVERVE_SIGNALYZER_SH4_PID 0xBCA4
+/*
+ * Segway Robotic Mobility Platform USB interface (using VID 0x0403)
+ * Submitted by John G. Rogers
+ */
+#define SEGWAY_RMP200_PID 0xe729
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index a817ced82835..e6833e216fc9 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -208,18 +208,23 @@ retry:
urb->transfer_buffer_length = count;
usb_serial_debug_data(debug, &port->dev, __func__, count,
urb->transfer_buffer);
+ spin_lock_irqsave(&port->lock, flags);
+ port->tx_bytes += count;
+ spin_unlock_irqrestore(&port->lock, flags);
+
+ clear_bit(i, &port->write_urbs_free);
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result) {
dev_err(&port->dev, "%s - error submitting urb: %d\n",
__func__, result);
+ set_bit(i, &port->write_urbs_free);
+ spin_lock_irqsave(&port->lock, flags);
+ port->tx_bytes -= count;
+ spin_unlock_irqrestore(&port->lock, flags);
+
clear_bit_unlock(USB_SERIAL_WRITE_BUSY, &port->flags);
return result;
}
- clear_bit(i, &port->write_urbs_free);
-
- spin_lock_irqsave(&port->lock, flags);
- port->tx_bytes += count;
- spin_unlock_irqrestore(&port->lock, flags);
/* Try sending off another urb, unless in irq context (in which case
* there will be no free urb). */
@@ -338,7 +343,7 @@ void usb_serial_generic_process_read_urb(struct urb *urb)
tty_insert_flip_string(tty, ch, urb->actual_length);
else {
for (i = 0; i < urb->actual_length; i++, ch++) {
- if (!usb_serial_handle_sysrq_char(tty, port, *ch))
+ if (!usb_serial_handle_sysrq_char(port, *ch))
tty_insert_flip_char(tty, *ch, TTY_NORMAL);
}
}
@@ -443,12 +448,11 @@ void usb_serial_generic_unthrottle(struct tty_struct *tty)
EXPORT_SYMBOL_GPL(usb_serial_generic_unthrottle);
#ifdef CONFIG_MAGIC_SYSRQ
-int usb_serial_handle_sysrq_char(struct tty_struct *tty,
- struct usb_serial_port *port, unsigned int ch)
+int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)
{
if (port->sysrq && port->port.console) {
if (ch && time_before(jiffies, port->sysrq)) {
- handle_sysrq(ch, tty);
+ handle_sysrq(ch);
port->sysrq = 0;
return 1;
}
@@ -457,8 +461,7 @@ int usb_serial_handle_sysrq_char(struct tty_struct *tty,
return 0;
}
#else
-int usb_serial_handle_sysrq_char(struct tty_struct *tty,
- struct usb_serial_port *port, unsigned int ch)
+int usb_serial_handle_sysrq_char(struct usb_serial_port *port, unsigned int ch)
{
return 0;
}
@@ -513,6 +516,7 @@ void usb_serial_generic_disconnect(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; ++i)
generic_cleanup(serial->port[i]);
}
+EXPORT_SYMBOL_GPL(usb_serial_generic_disconnect);
void usb_serial_generic_release(struct usb_serial *serial)
{
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 0fca2659206f..a7cfc5952937 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -1151,7 +1151,7 @@ static int download_fw(struct edgeport_serial *serial)
/* Check if we have an old version in the I2C and
update if necessary */
- if (download_cur_ver != download_new_ver) {
+ if (download_cur_ver < download_new_ver) {
dbg("%s - Update I2C dld from %d.%d to %d.%d",
__func__,
firmware_version->Ver_Major,
@@ -1284,7 +1284,7 @@ static int download_fw(struct edgeport_serial *serial)
kfree(header);
kfree(rom_desc);
kfree(ti_manuf_desc);
- return status;
+ return -EINVAL;
}
/* Update I2C with type 0xf2 record with correct
@@ -1298,7 +1298,7 @@ static int download_fw(struct edgeport_serial *serial)
kfree(header);
kfree(rom_desc);
kfree(ti_manuf_desc);
- return status;
+ return -EINVAL;
}
/* verify the write -- must do this in order for
@@ -1321,7 +1321,7 @@ static int download_fw(struct edgeport_serial *serial)
kfree(header);
kfree(rom_desc);
kfree(ti_manuf_desc);
- return status;
+ return -EINVAL;
}
kfree(vheader);
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index 28913fa95fb7..4735931b4c7b 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -534,7 +534,6 @@ static struct usb_device_id ipaq_id_table [] = {
{ USB_DEVICE(0x413C, 0x4009) }, /* Dell Axim USB Sync */
{ USB_DEVICE(0x4505, 0x0010) }, /* Smartphone */
{ USB_DEVICE(0x5E04, 0xCE00) }, /* SAGEM Wireless Assistant */
- { USB_DEVICE(0x0BB4, 0x00CF) }, /* HTC smartphone modems */
{ } /* Terminating entry */
};
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index 74551cb2e8ee..efc72113216b 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -1,6 +1,8 @@
/*
* Infinity Unlimited USB Phoenix driver
*
+ * Copyright (C) 2010 James Courtier-Dutton (James@superbug.co.uk)
+
* Copyright (C) 2007 Alain Degreffe (eczema@ecze.com)
*
* Original code taken from iuutool (Copyright (C) 2006 Juan Carlos Borrás)
@@ -40,7 +42,7 @@ static int debug;
/*
* Version Information
*/
-#define DRIVER_VERSION "v0.11"
+#define DRIVER_VERSION "v0.12"
#define DRIVER_DESC "Infinity USB Unlimited Phoenix driver"
static const struct usb_device_id id_table[] = {
@@ -81,6 +83,9 @@ struct iuu_private {
u8 *dbgbuf; /* debug buffer */
u8 len;
int vcc; /* vcc (either 3 or 5 V) */
+ u32 baud;
+ u32 boost;
+ u32 clk;
};
@@ -157,13 +162,14 @@ static int iuu_tiocmset(struct tty_struct *tty, struct file *file,
port->number, set, clear);
spin_lock_irqsave(&priv->lock, flags);
- if (set & TIOCM_RTS)
- priv->tiostatus = TIOCM_RTS;
- if (!(set & TIOCM_RTS) && priv->tiostatus == TIOCM_RTS) {
+ if ((set & TIOCM_RTS) && !(priv->tiostatus == TIOCM_RTS)) {
dbg("%s TIOCMSET RESET called !!!", __func__);
priv->reset = 1;
}
+ if (set & TIOCM_RTS)
+ priv->tiostatus = TIOCM_RTS;
+
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
}
@@ -851,20 +857,24 @@ static int iuu_uart_off(struct usb_serial_port *port)
return status;
}
-static int iuu_uart_baud(struct usb_serial_port *port, u32 baud,
+static int iuu_uart_baud(struct usb_serial_port *port, u32 baud_base,
u32 *actual, u8 parity)
{
int status;
+ u32 baud;
u8 *dataout;
u8 DataCount = 0;
u8 T1Frekvens = 0;
u8 T1reload = 0;
unsigned int T1FrekvensHZ = 0;
+ dbg("%s - enter baud_base=%d", __func__, baud_base);
dataout = kmalloc(sizeof(u8) * 5, GFP_KERNEL);
if (!dataout)
return -ENOMEM;
+ /*baud = (((priv->clk / 35) * baud_base) / 100000); */
+ baud = baud_base;
if (baud < 1200 || baud > 230400) {
kfree(dataout);
@@ -948,15 +958,20 @@ static void iuu_set_termios(struct tty_struct *tty,
struct usb_serial_port *port, struct ktermios *old_termios)
{
const u32 supported_mask = CMSPAR|PARENB|PARODD;
-
+ struct iuu_private *priv = usb_get_serial_port_data(port);
unsigned int cflag = tty->termios->c_cflag;
int status;
u32 actual;
u32 parity;
int csize = CS7;
- int baud = 9600; /* Fixed for the moment */
+ int baud;
u32 newval = cflag & supported_mask;
+ /* Just use the ospeed. ispeed should be the same. */
+ baud = tty->termios->c_ospeed;
+
+ dbg("%s - enter c_ospeed or baud=%d", __func__, baud);
+
/* compute the parity parameter */
parity = 0;
if (cflag & CMSPAR) { /* Using mark space */
@@ -976,15 +991,15 @@ static void iuu_set_termios(struct tty_struct *tty,
/* set it */
status = iuu_uart_baud(port,
- (clockmode == 2) ? 16457 : 9600 * boost / 100,
+ baud * priv->boost / 100,
&actual, parity);
/* set the termios value to the real one, so the user now what has
* changed. We support few fields so its easies to copy the old hw
* settings back over and then adjust them
*/
- if (old_termios)
- tty_termios_copy_hw(tty->termios, old_termios);
+ if (old_termios)
+ tty_termios_copy_hw(tty->termios, old_termios);
if (status != 0) /* Set failed - return old bits */
return;
/* Re-encode speed, parity and csize */
@@ -1018,6 +1033,7 @@ static void iuu_close(struct usb_serial_port *port)
static void iuu_init_termios(struct tty_struct *tty)
{
+ dbg("%s - enter", __func__);
*(tty->termios) = tty_std_termios;
tty->termios->c_cflag = CLOCAL | CREAD | CS8 | B9600
| TIOCM_CTS | CSTOPB | PARENB;
@@ -1033,10 +1049,16 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port)
struct usb_serial *serial = port->serial;
u8 *buf;
int result;
+ int baud;
u32 actual;
struct iuu_private *priv = usb_get_serial_port_data(port);
- dbg("%s - port %d", __func__, port->number);
+ baud = tty->termios->c_ospeed;
+ tty->termios->c_ispeed = baud;
+ /* Re-encode speed */
+ tty_encode_baud_rate(tty, baud, baud);
+
+ dbg("%s - port %d, baud %d", __func__, port->number, baud);
usb_clear_halt(serial->dev, port->write_urb->pipe);
usb_clear_halt(serial->dev, port->read_urb->pipe);
@@ -1071,23 +1093,29 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port)
iuu_uart_on(port);
if (boost < 100)
boost = 100;
+ priv->boost = boost;
+ priv->baud = baud;
switch (clockmode) {
case 2: /* 3.680 Mhz */
+ priv->clk = IUU_CLK_3680000;
iuu_clk(port, IUU_CLK_3680000 * boost / 100);
result =
- iuu_uart_baud(port, 9600 * boost / 100, &actual,
+ iuu_uart_baud(port, baud * boost / 100, &actual,
IUU_PARITY_EVEN);
break;
case 3: /* 6.00 Mhz */
iuu_clk(port, IUU_CLK_6000000 * boost / 100);
+ priv->clk = IUU_CLK_6000000;
+ /* Ratio of 6000000 to 3500000 for baud 9600 */
result =
iuu_uart_baud(port, 16457 * boost / 100, &actual,
IUU_PARITY_EVEN);
break;
default: /* 3.579 Mhz */
iuu_clk(port, IUU_CLK_3579000 * boost / 100);
+ priv->clk = IUU_CLK_3579000;
result =
- iuu_uart_baud(port, 9600 * boost / 100, &actual,
+ iuu_uart_baud(port, baud * boost / 100, &actual,
IUU_PARITY_EVEN);
}
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 585b7e663740..1c9b6e9b2386 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -119,16 +119,20 @@
* by making a change here, in moschip_port_id_table, and in
* moschip_id_table_combined
*/
-#define USB_VENDOR_ID_BANDB 0x0856
-#define BANDB_DEVICE_ID_USO9ML2_2 0xAC22
-#define BANDB_DEVICE_ID_USO9ML2_4 0xAC24
-#define BANDB_DEVICE_ID_US9ML2_2 0xAC29
-#define BANDB_DEVICE_ID_US9ML2_4 0xAC30
-#define BANDB_DEVICE_ID_USPTL4_2 0xAC31
-#define BANDB_DEVICE_ID_USPTL4_4 0xAC32
-#define BANDB_DEVICE_ID_USOPTL4_2 0xAC42
-#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44
-#define BANDB_DEVICE_ID_USOPTL2_4 0xAC24
+#define USB_VENDOR_ID_BANDB 0x0856
+#define BANDB_DEVICE_ID_USO9ML2_2 0xAC22
+#define BANDB_DEVICE_ID_USO9ML2_2P 0xBC00
+#define BANDB_DEVICE_ID_USO9ML2_4 0xAC24
+#define BANDB_DEVICE_ID_USO9ML2_4P 0xBC01
+#define BANDB_DEVICE_ID_US9ML2_2 0xAC29
+#define BANDB_DEVICE_ID_US9ML2_4 0xAC30
+#define BANDB_DEVICE_ID_USPTL4_2 0xAC31
+#define BANDB_DEVICE_ID_USPTL4_4 0xAC32
+#define BANDB_DEVICE_ID_USOPTL4_2 0xAC42
+#define BANDB_DEVICE_ID_USOPTL4_2P 0xBC02
+#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44
+#define BANDB_DEVICE_ID_USOPTL4_4P 0xBC03
+#define BANDB_DEVICE_ID_USOPTL2_4 0xAC24
/* This driver also supports
* ATEN UC2324 device using Moschip MCS7840
@@ -184,13 +188,17 @@ static const struct usb_device_id moschip_port_id_table[] = {
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)},
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2P)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4P)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_2)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_4)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_2)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2P)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4P)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
@@ -201,13 +209,17 @@ static const struct usb_device_id moschip_id_table_combined[] __devinitconst = {
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)},
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2P)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4P)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_2)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_US9ML2_4)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_2)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USPTL4_4)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_2P)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4)},
+ {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL4_4P)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USOPTL2_4)},
{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2324)},
{USB_DEVICE(USB_VENDOR_ID_ATENINTL, ATENINTL_DEVICE_ID_UC2322)},
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
index a6b207c84917..1f00f243c26c 100644
--- a/drivers/usb/serial/navman.c
+++ b/drivers/usb/serial/navman.c
@@ -25,6 +25,7 @@ static int debug;
static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x0a99, 0x0001) }, /* Talon Technology device */
+ { USB_DEVICE(0x0df7, 0x0900) }, /* Mobile Action i-gotU */
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 5cd30e4345c6..c46911af282f 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -145,7 +145,10 @@ static void option_instat_callback(struct urb *urb);
#define HUAWEI_PRODUCT_E143D 0x143D
#define HUAWEI_PRODUCT_E143E 0x143E
#define HUAWEI_PRODUCT_E143F 0x143F
+#define HUAWEI_PRODUCT_K4505 0x1464
+#define HUAWEI_PRODUCT_K3765 0x1465
#define HUAWEI_PRODUCT_E14AC 0x14AC
+#define HUAWEI_PRODUCT_ETS1220 0x1803
#define QUANTA_VENDOR_ID 0x0408
#define QUANTA_PRODUCT_Q101 0xEA02
@@ -161,6 +164,14 @@ static void option_instat_callback(struct urb *urb);
#define YISO_VENDOR_ID 0x0EAB
#define YISO_PRODUCT_U893 0xC893
+/*
+ * NOVATEL WIRELESS PRODUCTS
+ *
+ * Note from Novatel Wireless:
+ * If your Novatel modem does not work on linux, don't
+ * change the option module, but check our website. If
+ * that does not help, contact ddeschepper@nvtl.com
+*/
/* MERLIN EVDO PRODUCTS */
#define NOVATELWIRELESS_PRODUCT_V640 0x1100
#define NOVATELWIRELESS_PRODUCT_V620 0x1110
@@ -182,24 +193,39 @@ static void option_instat_callback(struct urb *urb);
#define NOVATELWIRELESS_PRODUCT_EU730 0x2400
#define NOVATELWIRELESS_PRODUCT_EU740 0x2410
#define NOVATELWIRELESS_PRODUCT_EU870D 0x2420
-
/* OVATION PRODUCTS */
#define NOVATELWIRELESS_PRODUCT_MC727 0x4100
#define NOVATELWIRELESS_PRODUCT_MC950D 0x4400
-#define NOVATELWIRELESS_PRODUCT_U727 0x5010
-#define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100
-#define NOVATELWIRELESS_PRODUCT_MC760 0x6000
+/*
+ * Note from Novatel Wireless:
+ * All PID in the 5xxx range are currently reserved for
+ * auto-install CDROMs, and should not be added to this
+ * module.
+ *
+ * #define NOVATELWIRELESS_PRODUCT_U727 0x5010
+ * #define NOVATELWIRELESS_PRODUCT_MC727_NEW 0x5100
+*/
#define NOVATELWIRELESS_PRODUCT_OVMC760 0x6002
-
-/* FUTURE NOVATEL PRODUCTS */
-#define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0X6001
-#define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0X7000
-#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0X7001
-#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0X8000
-#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0X8001
-#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0X9000
-#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0X9001
-#define NOVATELWIRELESS_PRODUCT_GLOBAL 0XA001
+#define NOVATELWIRELESS_PRODUCT_MC780 0x6010
+#define NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED 0x6000
+#define NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED 0x6001
+#define NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED 0x7000
+#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED 0x7001
+#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED3 0x7003
+#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED4 0x7004
+#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED5 0x7005
+#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED6 0x7006
+#define NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED7 0x7007
+#define NOVATELWIRELESS_PRODUCT_MC996D 0x7030
+#define NOVATELWIRELESS_PRODUCT_MF3470 0x7041
+#define NOVATELWIRELESS_PRODUCT_MC547 0x7042
+#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED 0x8000
+#define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED 0x8001
+#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED 0x9000
+#define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED 0x9001
+#define NOVATELWIRELESS_PRODUCT_G1 0xA001
+#define NOVATELWIRELESS_PRODUCT_G1_M 0xA002
+#define NOVATELWIRELESS_PRODUCT_G2 0xA010
/* AMOI PRODUCTS */
#define AMOI_VENDOR_ID 0x1614
@@ -264,9 +290,6 @@ static void option_instat_callback(struct urb *urb);
#define BANDRICH_PRODUCT_1011 0x1011
#define BANDRICH_PRODUCT_1012 0x1012
-#define AMOI_VENDOR_ID 0x1614
-#define AMOI_PRODUCT_9508 0x0800
-
#define QUALCOMM_VENDOR_ID 0x05C6
#define CMOTECH_VENDOR_ID 0x16d8
@@ -365,6 +388,10 @@ static void option_instat_callback(struct urb *urb);
#define OLIVETTI_VENDOR_ID 0x0b3c
#define OLIVETTI_PRODUCT_OLICARD100 0xc000
+/* Celot products */
+#define CELOT_VENDOR_ID 0x211f
+#define CELOT_PRODUCT_CT680M 0x6801
+
/* some devices interfaces need special handling due to a number of reasons */
enum option_blacklist_reason {
OPTION_BLACKLIST_NONE = 0,
@@ -482,38 +509,48 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143D, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143E, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E143F, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ETS1220, 0xff, 0xff, 0xff) },
{ USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E14AC) },
- { USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_9508) },
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) }, /* Novatel Merlin V640/XV620 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) }, /* Novatel Merlin V620/S620 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) }, /* Novatel Merlin EX720/V740/X720 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) }, /* Novatel Merlin V720/S720/PC720 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) }, /* Novatel U730/U740 (VF version) */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) }, /* Novatel U740 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) }, /* Novatel U870 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) }, /* Novatel Merlin XU870 HSDPA/3G */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) }, /* Novatel X950D */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) }, /* Novatel EV620/ES620 CDMA/EV-DO */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) }, /* Novatel ES620/ES720/U720/USB720 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) }, /* Novatel E725/E726 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) }, /* Novatel Merlin ES620 SM Bus */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) }, /* Novatel EU730 and Vodafone EU740 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) }, /* Novatel non-Vodafone EU740 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) }, /* Novatel EU850D/EU860D/EU870D */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) }, /* Novatel MC930D/MC950D */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) }, /* Novatel MC727/U727/USB727 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727_NEW) }, /* Novatel MC727/U727/USB727 refresh */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U727) }, /* Novatel MC727/U727/USB727 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC760) }, /* Novatel MC760/U760/USB760 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) }, /* Novatel Ovation MC760 */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) }, /* Novatel HSPA product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) }, /* Novatel EVDO Embedded product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) }, /* Novatel HSPA Embedded product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) }, /* Novatel EVDO product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED) }, /* Novatel HSPA product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) }, /* Novatel EVDO Embedded product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) }, /* Novatel HSPA Embedded product */
- { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_GLOBAL) }, /* Novatel Global product */
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V640) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V620) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V740) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_V720) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U730) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U740) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_U870) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_XU870) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_X950D) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EV620) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES720) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E725) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_ES620) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU730) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU740) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EU870D) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC950D) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC727) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_OVMC760) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC780) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_FULLSPEED) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_FULLSPEED) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_FULLSPEED) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_HIGHSPEED) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED3) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED4) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED5) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED6) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_HIGHSPEED7) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC996D) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MF3470) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC547) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G1) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G1_M) },
+ { USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G2) },
{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
@@ -885,10 +922,9 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) },
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)},
{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)},
-
{ USB_DEVICE(CINTERION_VENDOR_ID, 0x0047) },
-
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) },
+ { USB_DEVICE(CELOT_VENDOR_ID, CELOT_PRODUCT_CT680M) }, /* CT-650 CDMA 450 1xEVDO modem */
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
@@ -1017,6 +1053,13 @@ static int option_probe(struct usb_serial *serial,
serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff)
return -ENODEV;
+ /* Don't bind network interfaces on Huawei K3765 & K4505 */
+ if (serial->dev->descriptor.idVendor == HUAWEI_VENDOR_ID &&
+ (serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K3765 ||
+ serial->dev->descriptor.idProduct == HUAWEI_PRODUCT_K4505) &&
+ serial->interface->cur_altsetting->desc.bInterfaceNumber == 1)
+ return -ENODEV;
+
data = serial->private = kzalloc(sizeof(struct usb_wwan_intf_private), GFP_KERNEL);
if (!data)
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 6b6001822279..8ae4c6cbc38a 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -86,6 +86,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) },
{ USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) },
+ { USB_DEVICE(ZEAGLE_VENDOR_ID, ZEAGLE_N2ITION3_PRODUCT_ID) },
{ USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) },
{ USB_DEVICE(SANWA_VENDOR_ID, SANWA_PRODUCT_ID) },
{ USB_DEVICE(ADLINK_VENDOR_ID, ADLINK_ND6530_PRODUCT_ID) },
@@ -788,7 +789,7 @@ static void pl2303_process_read_urb(struct urb *urb)
if (port->port.console && port->sysrq) {
for (i = 0; i < urb->actual_length; ++i)
- if (!usb_serial_handle_sysrq_char(tty, port, data[i]))
+ if (!usb_serial_handle_sysrq_char(port, data[i]))
tty_insert_flip_char(tty, data[i], tty_flag);
} else {
tty_insert_flip_string_fixed_flag(tty, data, tty_flag,
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index a871645389dd..43eb9bdad422 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -128,6 +128,10 @@
#define CRESSI_VENDOR_ID 0x04b8
#define CRESSI_EDY_PRODUCT_ID 0x0521
+/* Zeagle dive computer interface */
+#define ZEAGLE_VENDOR_ID 0x04b8
+#define ZEAGLE_N2ITION3_PRODUCT_ID 0x0522
+
/* Sony, USB data cable for CMD-Jxx mobile phones */
#define SONY_VENDOR_ID 0x054c
#define SONY_QN3USB_PRODUCT_ID 0x0437
diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c
new file mode 100644
index 000000000000..e986002b3844
--- /dev/null
+++ b/drivers/usb/serial/ssu100.c
@@ -0,0 +1,774 @@
+/*
+ * usb-serial driver for Quatech SSU-100
+ *
+ * based on ftdi_sio.c and the original serqt_usb.c from Quatech
+ *
+ */
+
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/tty.h>
+#include <linux/tty_driver.h>
+#include <linux/tty_flip.h>
+#include <linux/module.h>
+#include <linux/serial.h>
+#include <linux/usb.h>
+#include <linux/usb/serial.h>
+#include <linux/serial_reg.h>
+#include <linux/uaccess.h>
+
+#define QT_OPEN_CLOSE_CHANNEL 0xca
+#define QT_SET_GET_DEVICE 0xc2
+#define QT_SET_GET_REGISTER 0xc0
+#define QT_GET_SET_PREBUF_TRIG_LVL 0xcc
+#define QT_SET_ATF 0xcd
+#define QT_GET_SET_UART 0xc1
+#define QT_TRANSFER_IN 0xc0
+#define QT_HW_FLOW_CONTROL_MASK 0xc5
+#define QT_SW_FLOW_CONTROL_MASK 0xc6
+
+#define SERIAL_MSR_MASK 0xf0
+
+#define SERIAL_CRTSCTS ((UART_MCR_RTS << 8) | UART_MSR_CTS)
+
+#define SERIAL_EVEN_PARITY (UART_LCR_PARITY | UART_LCR_EPAR)
+
+#define MAX_BAUD_RATE 460800
+
+#define ATC_DISABLED 0x00
+#define DUPMODE_BITS 0xc0
+#define RR_BITS 0x03
+#define LOOPMODE_BITS 0x41
+#define RS232_MODE 0x00
+#define RTSCTS_TO_CONNECTOR 0x40
+#define CLKS_X4 0x02
+#define FULLPWRBIT 0x00000080
+#define NEXT_BOARD_POWER_BIT 0x00000004
+
+static int debug;
+
+/* Version Information */
+#define DRIVER_VERSION "v0.1"
+#define DRIVER_DESC "Quatech SSU-100 USB to Serial Driver"
+
+#define USB_VENDOR_ID_QUATECH 0x061d /* Quatech VID */
+#define QUATECH_SSU100 0xC020 /* SSU100 */
+
+static const struct usb_device_id id_table[] = {
+ {USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_SSU100)},
+ {} /* Terminating entry */
+};
+
+MODULE_DEVICE_TABLE(usb, id_table);
+
+
+static struct usb_driver ssu100_driver = {
+ .name = "ssu100",
+ .probe = usb_serial_probe,
+ .disconnect = usb_serial_disconnect,
+ .id_table = id_table,
+ .suspend = usb_serial_suspend,
+ .resume = usb_serial_resume,
+ .no_dynamic_id = 1,
+ .supports_autosuspend = 1,
+};
+
+struct ssu100_port_private {
+ spinlock_t status_lock;
+ u8 shadowLSR;
+ u8 shadowMSR;
+ wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */
+ unsigned short max_packet_size;
+ struct async_icount icount;
+};
+
+static void ssu100_release(struct usb_serial *serial)
+{
+ struct ssu100_port_private *priv = usb_get_serial_port_data(*serial->port);
+
+ dbg("%s", __func__);
+ kfree(priv);
+}
+
+static inline int ssu100_control_msg(struct usb_device *dev,
+ u8 request, u16 data, u16 index)
+{
+ return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ request, 0x40, data, index,
+ NULL, 0, 300);
+}
+
+static inline int ssu100_setdevice(struct usb_device *dev, u8 *data)
+{
+ u16 x = ((u16)(data[1] << 8) | (u16)(data[0]));
+
+ return ssu100_control_msg(dev, QT_SET_GET_DEVICE, x, 0);
+}
+
+
+static inline int ssu100_getdevice(struct usb_device *dev, u8 *data)
+{
+ return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
+ QT_SET_GET_DEVICE, 0xc0, 0, 0,
+ data, 3, 300);
+}
+
+static inline int ssu100_getregister(struct usb_device *dev,
+ unsigned short uart,
+ unsigned short reg,
+ u8 *data)
+{
+ return usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
+ QT_SET_GET_REGISTER, 0xc0, reg,
+ uart, data, sizeof(*data), 300);
+
+}
+
+
+static inline int ssu100_setregister(struct usb_device *dev,
+ unsigned short uart,
+ unsigned short reg,
+ u16 data)
+{
+ u16 value = (data << 8) | reg;
+
+ return usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ QT_SET_GET_REGISTER, 0x40, value, uart,
+ NULL, 0, 300);
+
+}
+
+#define set_mctrl(dev, set) update_mctrl((dev), (set), 0)
+#define clear_mctrl(dev, clear) update_mctrl((dev), 0, (clear))
+
+/* these do not deal with device that have more than 1 port */
+static inline int update_mctrl(struct usb_device *dev, unsigned int set,
+ unsigned int clear)
+{
+ unsigned urb_value;
+ int result;
+
+ if (((set | clear) & (TIOCM_DTR | TIOCM_RTS)) == 0) {
+ dbg("%s - DTR|RTS not being set|cleared", __func__);
+ return 0; /* no change */
+ }
+
+ clear &= ~set; /* 'set' takes precedence over 'clear' */
+ urb_value = 0;
+ if (set & TIOCM_DTR)
+ urb_value |= UART_MCR_DTR;
+ if (set & TIOCM_RTS)
+ urb_value |= UART_MCR_RTS;
+
+ result = ssu100_setregister(dev, 0, UART_MCR, urb_value);
+ if (result < 0)
+ dbg("%s Error from MODEM_CTRL urb", __func__);
+
+ return result;
+}
+
+static int ssu100_initdevice(struct usb_device *dev)
+{
+ u8 *data;
+ int result = 0;
+
+ dbg("%s", __func__);
+
+ data = kzalloc(3, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ result = ssu100_getdevice(dev, data);
+ if (result < 0) {
+ dbg("%s - get_device failed %i", __func__, result);
+ goto out;
+ }
+
+ data[1] &= ~FULLPWRBIT;
+
+ result = ssu100_setdevice(dev, data);
+ if (result < 0) {
+ dbg("%s - setdevice failed %i", __func__, result);
+ goto out;
+ }
+
+ result = ssu100_control_msg(dev, QT_GET_SET_PREBUF_TRIG_LVL, 128, 0);
+ if (result < 0) {
+ dbg("%s - set prebuffer level failed %i", __func__, result);
+ goto out;
+ }
+
+ result = ssu100_control_msg(dev, QT_SET_ATF, ATC_DISABLED, 0);
+ if (result < 0) {
+ dbg("%s - set ATFprebuffer level failed %i", __func__, result);
+ goto out;
+ }
+
+ result = ssu100_getdevice(dev, data);
+ if (result < 0) {
+ dbg("%s - get_device failed %i", __func__, result);
+ goto out;
+ }
+
+ data[0] &= ~(RR_BITS | DUPMODE_BITS);
+ data[0] |= CLKS_X4;
+ data[1] &= ~(LOOPMODE_BITS);
+ data[1] |= RS232_MODE;
+
+ result = ssu100_setdevice(dev, data);
+ if (result < 0) {
+ dbg("%s - setdevice failed %i", __func__, result);
+ goto out;
+ }
+
+out: kfree(data);
+ return result;
+
+}
+
+
+static void ssu100_set_termios(struct tty_struct *tty,
+ struct usb_serial_port *port,
+ struct ktermios *old_termios)
+{
+ struct usb_device *dev = port->serial->dev;
+ struct ktermios *termios = tty->termios;
+ u16 baud, divisor, remainder;
+ unsigned int cflag = termios->c_cflag;
+ u16 urb_value = 0; /* will hold the new flags */
+ int result;
+
+ dbg("%s", __func__);
+
+ if (cflag & PARENB) {
+ if (cflag & PARODD)
+ urb_value |= UART_LCR_PARITY;
+ else
+ urb_value |= SERIAL_EVEN_PARITY;
+ }
+
+ switch (cflag & CSIZE) {
+ case CS5:
+ urb_value |= UART_LCR_WLEN5;
+ break;
+ case CS6:
+ urb_value |= UART_LCR_WLEN6;
+ break;
+ case CS7:
+ urb_value |= UART_LCR_WLEN7;
+ break;
+ default:
+ case CS8:
+ urb_value |= UART_LCR_WLEN8;
+ break;
+ }
+
+ baud = tty_get_baud_rate(tty);
+ if (!baud)
+ baud = 9600;
+
+ dbg("%s - got baud = %d\n", __func__, baud);
+
+
+ divisor = MAX_BAUD_RATE / baud;
+ remainder = MAX_BAUD_RATE % baud;
+ if (((remainder * 2) >= baud) && (baud != 110))
+ divisor++;
+
+ urb_value = urb_value << 8;
+
+ result = ssu100_control_msg(dev, QT_GET_SET_UART, divisor, urb_value);
+ if (result < 0)
+ dbg("%s - set uart failed", __func__);
+
+ if (cflag & CRTSCTS)
+ result = ssu100_control_msg(dev, QT_HW_FLOW_CONTROL_MASK,
+ SERIAL_CRTSCTS, 0);
+ else
+ result = ssu100_control_msg(dev, QT_HW_FLOW_CONTROL_MASK,
+ 0, 0);
+ if (result < 0)
+ dbg("%s - set HW flow control failed", __func__);
+
+ if (I_IXOFF(tty) || I_IXON(tty)) {
+ u16 x = ((u16)(START_CHAR(tty) << 8) | (u16)(STOP_CHAR(tty)));
+
+ result = ssu100_control_msg(dev, QT_SW_FLOW_CONTROL_MASK,
+ x, 0);
+ } else
+ result = ssu100_control_msg(dev, QT_SW_FLOW_CONTROL_MASK,
+ 0, 0);
+
+ if (result < 0)
+ dbg("%s - set SW flow control failed", __func__);
+
+}
+
+
+static int ssu100_open(struct tty_struct *tty, struct usb_serial_port *port)
+{
+ struct usb_device *dev = port->serial->dev;
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ u8 *data;
+ int result;
+ unsigned long flags;
+
+ dbg("%s - port %d", __func__, port->number);
+
+ data = kzalloc(2, GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
+ QT_OPEN_CLOSE_CHANNEL,
+ QT_TRANSFER_IN, 0x01,
+ 0, data, 2, 300);
+ if (result < 0) {
+ dbg("%s - open failed %i", __func__, result);
+ kfree(data);
+ return result;
+ }
+
+ spin_lock_irqsave(&priv->status_lock, flags);
+ priv->shadowLSR = data[0];
+ priv->shadowMSR = data[1];
+ spin_unlock_irqrestore(&priv->status_lock, flags);
+
+ kfree(data);
+
+/* set to 9600 */
+ result = ssu100_control_msg(dev, QT_GET_SET_UART, 0x30, 0x0300);
+ if (result < 0)
+ dbg("%s - set uart failed", __func__);
+
+ if (tty)
+ ssu100_set_termios(tty, port, tty->termios);
+
+ return usb_serial_generic_open(tty, port);
+}
+
+static void ssu100_close(struct usb_serial_port *port)
+{
+ dbg("%s", __func__);
+ usb_serial_generic_close(port);
+}
+
+static int get_serial_info(struct usb_serial_port *port,
+ struct serial_struct __user *retinfo)
+{
+ struct serial_struct tmp;
+
+ if (!retinfo)
+ return -EFAULT;
+
+ memset(&tmp, 0, sizeof(tmp));
+ tmp.line = port->serial->minor;
+ tmp.port = 0;
+ tmp.irq = 0;
+ tmp.flags = ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
+ tmp.xmit_fifo_size = port->bulk_out_size;
+ tmp.baud_base = 9600;
+ tmp.close_delay = 5*HZ;
+ tmp.closing_wait = 30*HZ;
+
+ if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
+ return -EFAULT;
+ return 0;
+}
+
+static int wait_modem_info(struct usb_serial_port *port, unsigned int arg)
+{
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ struct async_icount prev, cur;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->status_lock, flags);
+ prev = priv->icount;
+ spin_unlock_irqrestore(&priv->status_lock, flags);
+
+ while (1) {
+ wait_event_interruptible(priv->delta_msr_wait,
+ ((priv->icount.rng != prev.rng) ||
+ (priv->icount.dsr != prev.dsr) ||
+ (priv->icount.dcd != prev.dcd) ||
+ (priv->icount.cts != prev.cts)));
+
+ if (signal_pending(current))
+ return -ERESTARTSYS;
+
+ spin_lock_irqsave(&priv->status_lock, flags);
+ cur = priv->icount;
+ spin_unlock_irqrestore(&priv->status_lock, flags);
+
+ if ((prev.rng == cur.rng) &&
+ (prev.dsr == cur.dsr) &&
+ (prev.dcd == cur.dcd) &&
+ (prev.cts == cur.cts))
+ return -EIO;
+
+ if ((arg & TIOCM_RNG && (prev.rng != cur.rng)) ||
+ (arg & TIOCM_DSR && (prev.dsr != cur.dsr)) ||
+ (arg & TIOCM_CD && (prev.dcd != cur.dcd)) ||
+ (arg & TIOCM_CTS && (prev.cts != cur.cts)))
+ return 0;
+ }
+ return 0;
+}
+
+static int ssu100_ioctl(struct tty_struct *tty, struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ void __user *user_arg = (void __user *)arg;
+
+ dbg("%s cmd 0x%04x", __func__, cmd);
+
+ switch (cmd) {
+ case TIOCGSERIAL:
+ return get_serial_info(port,
+ (struct serial_struct __user *) arg);
+
+ case TIOCMIWAIT:
+ return wait_modem_info(port, arg);
+
+ case TIOCGICOUNT:
+ {
+ struct serial_icounter_struct icount;
+ struct async_icount cnow = priv->icount;
+ memset(&icount, 0, sizeof(icount));
+ icount.cts = cnow.cts;
+ icount.dsr = cnow.dsr;
+ icount.rng = cnow.rng;
+ icount.dcd = cnow.dcd;
+ icount.rx = cnow.rx;
+ icount.tx = cnow.tx;
+ icount.frame = cnow.frame;
+ icount.overrun = cnow.overrun;
+ icount.parity = cnow.parity;
+ icount.brk = cnow.brk;
+ icount.buf_overrun = cnow.buf_overrun;
+ if (copy_to_user(user_arg, &icount, sizeof(icount)))
+ return -EFAULT;
+ return 0;
+ }
+
+ default:
+ break;
+ }
+
+ dbg("%s arg not supported", __func__);
+
+ return -ENOIOCTLCMD;
+}
+
+static void ssu100_set_max_packet_size(struct usb_serial_port *port)
+{
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ struct usb_serial *serial = port->serial;
+ struct usb_device *udev = serial->dev;
+
+ struct usb_interface *interface = serial->interface;
+ struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc;
+
+ unsigned num_endpoints;
+ int i;
+ unsigned long flags;
+
+ num_endpoints = interface->cur_altsetting->desc.bNumEndpoints;
+ dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints);
+
+ for (i = 0; i < num_endpoints; i++) {
+ dev_info(&udev->dev, "Endpoint %d MaxPacketSize %d\n", i+1,
+ interface->cur_altsetting->endpoint[i].desc.wMaxPacketSize);
+ ep_desc = &interface->cur_altsetting->endpoint[i].desc;
+ }
+
+ /* set max packet size based on descriptor */
+ spin_lock_irqsave(&priv->status_lock, flags);
+ priv->max_packet_size = ep_desc->wMaxPacketSize;
+ spin_unlock_irqrestore(&priv->status_lock, flags);
+
+ dev_info(&udev->dev, "Setting MaxPacketSize %d\n", priv->max_packet_size);
+}
+
+static int ssu100_attach(struct usb_serial *serial)
+{
+ struct ssu100_port_private *priv;
+ struct usb_serial_port *port = *serial->port;
+
+ dbg("%s", __func__);
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ dev_err(&port->dev, "%s- kmalloc(%Zd) failed.\n", __func__,
+ sizeof(*priv));
+ return -ENOMEM;
+ }
+
+ spin_lock_init(&priv->status_lock);
+ init_waitqueue_head(&priv->delta_msr_wait);
+ usb_set_serial_port_data(port, priv);
+ ssu100_set_max_packet_size(port);
+
+ return ssu100_initdevice(serial->dev);
+}
+
+static int ssu100_tiocmget(struct tty_struct *tty, struct file *file)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct usb_device *dev = port->serial->dev;
+ u8 *d;
+ int r;
+
+ dbg("%s\n", __func__);
+
+ d = kzalloc(2, GFP_KERNEL);
+ if (!d)
+ return -ENOMEM;
+
+ r = ssu100_getregister(dev, 0, UART_MCR, d);
+ if (r < 0)
+ goto mget_out;
+
+ r = ssu100_getregister(dev, 0, UART_MSR, d+1);
+ if (r < 0)
+ goto mget_out;
+
+ r = (d[0] & UART_MCR_DTR ? TIOCM_DTR : 0) |
+ (d[0] & UART_MCR_RTS ? TIOCM_RTS : 0) |
+ (d[1] & UART_MSR_CTS ? TIOCM_CTS : 0) |
+ (d[1] & UART_MSR_DCD ? TIOCM_CAR : 0) |
+ (d[1] & UART_MSR_RI ? TIOCM_RI : 0) |
+ (d[1] & UART_MSR_DSR ? TIOCM_DSR : 0);
+
+mget_out:
+ kfree(d);
+ return r;
+}
+
+static int ssu100_tiocmset(struct tty_struct *tty, struct file *file,
+ unsigned int set, unsigned int clear)
+{
+ struct usb_serial_port *port = tty->driver_data;
+ struct usb_device *dev = port->serial->dev;
+
+ dbg("%s\n", __func__);
+ return update_mctrl(dev, set, clear);
+}
+
+static void ssu100_dtr_rts(struct usb_serial_port *port, int on)
+{
+ struct usb_device *dev = port->serial->dev;
+
+ dbg("%s\n", __func__);
+
+ mutex_lock(&port->serial->disc_mutex);
+ if (!port->serial->disconnected) {
+ /* Disable flow control */
+ if (!on &&
+ ssu100_setregister(dev, 0, UART_MCR, 0) < 0)
+ dev_err(&port->dev, "error from flowcontrol urb\n");
+ /* drop RTS and DTR */
+ if (on)
+ set_mctrl(dev, TIOCM_DTR | TIOCM_RTS);
+ else
+ clear_mctrl(dev, TIOCM_DTR | TIOCM_RTS);
+ }
+ mutex_unlock(&port->serial->disc_mutex);
+}
+
+static void ssu100_update_msr(struct usb_serial_port *port, u8 msr)
+{
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->status_lock, flags);
+ priv->shadowMSR = msr;
+ spin_unlock_irqrestore(&priv->status_lock, flags);
+
+ if (msr & UART_MSR_ANY_DELTA) {
+ /* update input line counters */
+ if (msr & UART_MSR_DCTS)
+ priv->icount.cts++;
+ if (msr & UART_MSR_DDSR)
+ priv->icount.dsr++;
+ if (msr & UART_MSR_DDCD)
+ priv->icount.dcd++;
+ if (msr & UART_MSR_TERI)
+ priv->icount.rng++;
+ wake_up_interruptible(&priv->delta_msr_wait);
+ }
+}
+
+static void ssu100_update_lsr(struct usb_serial_port *port, u8 lsr,
+ char *tty_flag)
+{
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->status_lock, flags);
+ priv->shadowLSR = lsr;
+ spin_unlock_irqrestore(&priv->status_lock, flags);
+
+ *tty_flag = TTY_NORMAL;
+ if (lsr & UART_LSR_BRK_ERROR_BITS) {
+ /* we always want to update icount, but we only want to
+ * update tty_flag for one case */
+ if (lsr & UART_LSR_BI) {
+ priv->icount.brk++;
+ *tty_flag = TTY_BREAK;
+ usb_serial_handle_break(port);
+ }
+ if (lsr & UART_LSR_PE) {
+ priv->icount.parity++;
+ if (*tty_flag == TTY_NORMAL)
+ *tty_flag = TTY_PARITY;
+ }
+ if (lsr & UART_LSR_FE) {
+ priv->icount.frame++;
+ if (*tty_flag == TTY_NORMAL)
+ *tty_flag = TTY_FRAME;
+ }
+ if (lsr & UART_LSR_OE){
+ priv->icount.overrun++;
+ if (*tty_flag == TTY_NORMAL)
+ *tty_flag = TTY_OVERRUN;
+ }
+ }
+
+}
+
+static int ssu100_process_packet(struct tty_struct *tty,
+ struct usb_serial_port *port,
+ struct ssu100_port_private *priv,
+ char *packet, int len)
+{
+ int i;
+ char flag = TTY_NORMAL;
+ char *ch;
+
+ dbg("%s - port %d", __func__, port->number);
+
+ if ((len >= 4) &&
+ (packet[0] == 0x1b) && (packet[1] == 0x1b) &&
+ ((packet[2] == 0x00) || (packet[2] == 0x01))) {
+ if (packet[2] == 0x00) {
+ ssu100_update_lsr(port, packet[3], &flag);
+ if (flag == TTY_OVERRUN)
+ tty_insert_flip_char(tty, 0, TTY_OVERRUN);
+ }
+ if (packet[2] == 0x01)
+ ssu100_update_msr(port, packet[3]);
+
+ len -= 4;
+ ch = packet + 4;
+ } else
+ ch = packet;
+
+ if (!len)
+ return 0; /* status only */
+
+ if (port->port.console && port->sysrq) {
+ for (i = 0; i < len; i++, ch++) {
+ if (!usb_serial_handle_sysrq_char(port, *ch))
+ tty_insert_flip_char(tty, *ch, flag);
+ }
+ } else
+ tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
+
+ return len;
+}
+
+static void ssu100_process_read_urb(struct urb *urb)
+{
+ struct usb_serial_port *port = urb->context;
+ struct ssu100_port_private *priv = usb_get_serial_port_data(port);
+ char *data = (char *)urb->transfer_buffer;
+ struct tty_struct *tty;
+ int count = 0;
+ int i;
+ int len;
+
+ dbg("%s", __func__);
+
+ tty = tty_port_tty_get(&port->port);
+ if (!tty)
+ return;
+
+ for (i = 0; i < urb->actual_length; i += priv->max_packet_size) {
+ len = min_t(int, urb->actual_length - i, priv->max_packet_size);
+ count += ssu100_process_packet(tty, port, priv, &data[i], len);
+ }
+
+ if (count)
+ tty_flip_buffer_push(tty);
+ tty_kref_put(tty);
+}
+
+static struct usb_serial_driver ssu100_device = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "ssu100",
+ },
+ .description = DRIVER_DESC,
+ .id_table = id_table,
+ .usb_driver = &ssu100_driver,
+ .num_ports = 1,
+ .bulk_in_size = 256,
+ .bulk_out_size = 256,
+ .open = ssu100_open,
+ .close = ssu100_close,
+ .attach = ssu100_attach,
+ .release = ssu100_release,
+ .dtr_rts = ssu100_dtr_rts,
+ .process_read_urb = ssu100_process_read_urb,
+ .tiocmget = ssu100_tiocmget,
+ .tiocmset = ssu100_tiocmset,
+ .ioctl = ssu100_ioctl,
+ .set_termios = ssu100_set_termios,
+ .disconnect = usb_serial_generic_disconnect,
+};
+
+static int __init ssu100_init(void)
+{
+ int retval;
+
+ dbg("%s", __func__);
+
+ /* register with usb-serial */
+ retval = usb_serial_register(&ssu100_device);
+
+ if (retval)
+ goto failed_usb_sio_register;
+
+ retval = usb_register(&ssu100_driver);
+ if (retval)
+ goto failed_usb_register;
+
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+ DRIVER_DESC "\n");
+
+ return 0;
+
+failed_usb_register:
+ usb_serial_deregister(&ssu100_device);
+failed_usb_sio_register:
+ return retval;
+}
+
+static void __exit ssu100_exit(void)
+{
+ usb_deregister(&ssu100_driver);
+ usb_serial_deregister(&ssu100_device);
+}
+
+module_init(ssu100_init);
+module_exit(ssu100_exit);
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+module_param(debug, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug enabled or not");
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 941c2d409f85..7a2177c79bde 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -653,6 +653,7 @@ exit:
return id;
}
+/* Caller must hold table_lock */
static struct usb_serial_driver *search_serial_device(
struct usb_interface *iface)
{
@@ -718,17 +719,24 @@ int usb_serial_probe(struct usb_interface *interface,
int num_ports = 0;
int max_endpoints;
- lock_kernel(); /* guard against unloading a serial driver module */
+ mutex_lock(&table_lock);
type = search_serial_device(interface);
if (!type) {
- unlock_kernel();
+ mutex_unlock(&table_lock);
dbg("none matched");
return -ENODEV;
}
+ if (!try_module_get(type->driver.owner)) {
+ mutex_unlock(&table_lock);
+ dev_err(&interface->dev, "module get failed, exiting\n");
+ return -EIO;
+ }
+ mutex_unlock(&table_lock);
+
serial = create_serial(dev, interface, type);
if (!serial) {
- unlock_kernel();
+ module_put(type->driver.owner);
dev_err(&interface->dev, "%s - out of memory\n", __func__);
return -ENOMEM;
}
@@ -737,22 +745,13 @@ int usb_serial_probe(struct usb_interface *interface,
if (type->probe) {
const struct usb_device_id *id;
- if (!try_module_get(type->driver.owner)) {
- unlock_kernel();
- dev_err(&interface->dev,
- "module get failed, exiting\n");
- kfree(serial);
- return -EIO;
- }
-
id = get_iface_id(type, interface);
retval = type->probe(serial, id);
- module_put(type->driver.owner);
if (retval) {
- unlock_kernel();
dbg("sub driver rejected device");
kfree(serial);
+ module_put(type->driver.owner);
return retval;
}
}
@@ -822,9 +821,9 @@ int usb_serial_probe(struct usb_interface *interface,
* properly during a later invocation of usb_serial_probe
*/
if (num_bulk_in == 0 || num_bulk_out == 0) {
- unlock_kernel();
dev_info(&interface->dev, "PL-2303 hack: descriptors matched but endpoints did not\n");
kfree(serial);
+ module_put(type->driver.owner);
return -ENODEV;
}
}
@@ -835,27 +834,18 @@ int usb_serial_probe(struct usb_interface *interface,
if (type == &usb_serial_generic_device) {
num_ports = num_bulk_out;
if (num_ports == 0) {
- unlock_kernel();
dev_err(&interface->dev,
"Generic device with no bulk out, not allowed.\n");
kfree(serial);
+ module_put(type->driver.owner);
return -EIO;
}
}
#endif
if (!num_ports) {
/* if this device type has a calc_num_ports function, call it */
- if (type->calc_num_ports) {
- if (!try_module_get(type->driver.owner)) {
- unlock_kernel();
- dev_err(&interface->dev,
- "module get failed, exiting\n");
- kfree(serial);
- return -EIO;
- }
+ if (type->calc_num_ports)
num_ports = type->calc_num_ports(serial);
- module_put(type->driver.owner);
- }
if (!num_ports)
num_ports = type->num_ports;
}
@@ -878,7 +868,6 @@ int usb_serial_probe(struct usb_interface *interface,
max_endpoints = max(max_endpoints, num_interrupt_out);
max_endpoints = max(max_endpoints, (int)serial->num_ports);
serial->num_port_pointers = max_endpoints;
- unlock_kernel();
dbg("%s - setting up %d port structures for this device",
__func__, max_endpoints);
@@ -1045,13 +1034,7 @@ int usb_serial_probe(struct usb_interface *interface,
/* if this device type has an attach function, call it */
if (type->attach) {
- if (!try_module_get(type->driver.owner)) {
- dev_err(&interface->dev,
- "module get failed, exiting\n");
- goto probe_error;
- }
retval = type->attach(serial);
- module_put(type->driver.owner);
if (retval < 0)
goto probe_error;
serial->attached = 1;
@@ -1077,6 +1060,8 @@ int usb_serial_probe(struct usb_interface *interface,
dev_set_name(&port->dev, "ttyUSB%d", port->number);
dbg ("%s - registering %s", __func__, dev_name(&port->dev));
port->dev_state = PORT_REGISTERING;
+ device_enable_async_suspend(&port->dev);
+
retval = device_add(&port->dev);
if (retval) {
dev_err(&port->dev, "Error registering port device, "
@@ -1092,10 +1077,12 @@ int usb_serial_probe(struct usb_interface *interface,
exit:
/* success */
usb_set_intfdata(interface, serial);
+ module_put(type->driver.owner);
return 0;
probe_error:
usb_serial_put(serial);
+ module_put(type->driver.owner);
return -EIO;
}
EXPORT_SYMBOL_GPL(usb_serial_probe);
@@ -1349,6 +1336,7 @@ int usb_serial_register(struct usb_serial_driver *driver)
driver->description = driver->driver.name;
/* Add this device to our list of devices */
+ mutex_lock(&table_lock);
list_add(&driver->driver_list, &usb_serial_driver_list);
retval = usb_serial_bus_register(driver);
@@ -1360,6 +1348,7 @@ int usb_serial_register(struct usb_serial_driver *driver)
printk(KERN_INFO "USB Serial support registered for %s\n",
driver->description);
+ mutex_unlock(&table_lock);
return retval;
}
EXPORT_SYMBOL_GPL(usb_serial_register);
@@ -1370,8 +1359,10 @@ void usb_serial_deregister(struct usb_serial_driver *device)
/* must be called with BKL held */
printk(KERN_INFO "USB Serial deregistering driver %s\n",
device->description);
+ mutex_lock(&table_lock);
list_del(&device->driver_list);
usb_serial_bus_deregister(device);
+ mutex_unlock(&table_lock);
}
EXPORT_SYMBOL_GPL(usb_serial_deregister);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.