diff options
Diffstat (limited to 'drivers/usb/serial')
53 files changed, 3248 insertions, 2335 deletions
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index c480ea4c19f2..c78b255e3f83 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -472,6 +472,17 @@ config USB_SERIAL_OTI6858 To compile this driver as a module, choose M here: the module will be called oti6858. +config USB_SERIAL_QCAUX + tristate "USB Qualcomm Auxiliary Serial Port Driver" + ---help--- + Say Y here if you want to use the auxiliary serial ports provided + by many modems based on Qualcomm chipsets. These ports often use + a proprietary protocol called DM and cannot be used for AT- or + PPP-based communication. + + To compile this driver as a module, choose M here: the + module will be called moto_modem. If unsure, choose N. + config USB_SERIAL_QUALCOMM tristate "USB Qualcomm Serial modem" help @@ -600,6 +611,14 @@ config USB_SERIAL_OPTICON To compile this driver as a module, choose M here: the module will be called opticon. +config USB_SERIAL_VIVOPAY_SERIAL + tristate "USB ViVOpay serial interface driver" + help + Say Y here if you want to use a ViVOtech ViVOpay USB device. + + To compile this driver as a module, choose M here: the + module will be called vivopay-serial. + config USB_SERIAL_DEBUG tristate "USB Debugging Device" help diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile index 66619beb6cc0..83c9e431a568 100644 --- a/drivers/usb/serial/Makefile +++ b/drivers/usb/serial/Makefile @@ -45,6 +45,7 @@ obj-$(CONFIG_USB_SERIAL_OPTICON) += opticon.o obj-$(CONFIG_USB_SERIAL_OPTION) += option.o obj-$(CONFIG_USB_SERIAL_OTI6858) += oti6858.o obj-$(CONFIG_USB_SERIAL_PL2303) += pl2303.o +obj-$(CONFIG_USB_SERIAL_QCAUX) += qcaux.o obj-$(CONFIG_USB_SERIAL_QUALCOMM) += qcserial.o obj-$(CONFIG_USB_SERIAL_SAFE) += safe_serial.o obj-$(CONFIG_USB_SERIAL_SIEMENS_MPI) += siemens_mpi.o @@ -55,4 +56,5 @@ obj-$(CONFIG_USB_SERIAL_TI) += ti_usb_3410_5052.o obj-$(CONFIG_USB_SERIAL_VISOR) += visor.o obj-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat.o obj-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda.o +obj-$(CONFIG_USB_SERIAL_VIVOPAY_SERIAL) += vivopay-serial.o diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index 2cbfab3716e5..365db1097bfd 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -78,7 +78,7 @@ static int debug; #define DRIVER_DESC "AIRcable USB Driver" /* ID table that will be registered with USB core */ -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(AIRCABLE_VID, AIRCABLE_USB_PID) }, { }, }; @@ -468,10 +468,6 @@ static void aircable_read_bulk_callback(struct urb *urb) if (status) { dbg("%s - urb status = %d", __func__, status); - if (!port->port.count) { - dbg("%s - port is closed, exiting.", __func__); - return; - } if (status == -EPROTO) { dbg("%s - caught -EPROTO, resubmitting the urb", __func__); @@ -530,23 +526,19 @@ static void aircable_read_bulk_callback(struct urb *urb) } tty_kref_put(tty); - /* Schedule the next read _if_ we are still open */ - if (port->port.count) { - usb_fill_bulk_urb(port->read_urb, port->serial->dev, - usb_rcvbulkpipe(port->serial->dev, - port->bulk_in_endpointAddress), - port->read_urb->transfer_buffer, - port->read_urb->transfer_buffer_length, - aircable_read_bulk_callback, port); - - result = usb_submit_urb(urb, GFP_ATOMIC); - if (result) - dev_err(&urb->dev->dev, - "%s - failed resubmitting read urb, error %d\n", - __func__, result); - } - - return; + /* Schedule the next read */ + usb_fill_bulk_urb(port->read_urb, port->serial->dev, + usb_rcvbulkpipe(port->serial->dev, + port->bulk_in_endpointAddress), + port->read_urb->transfer_buffer, + port->read_urb->transfer_buffer_length, + aircable_read_bulk_callback, port); + + result = usb_submit_urb(urb, GFP_ATOMIC); + if (result && result != -EPERM) + dev_err(&urb->dev->dev, + "%s - failed resubmitting read urb, error %d\n", + __func__, result); } /* Based on ftdi_sio.c throttle */ @@ -554,13 +546,12 @@ static void aircable_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct aircable_private *priv = usb_get_serial_port_data(port); - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->rx_lock, flags); + spin_lock_irq(&priv->rx_lock); priv->rx_flags |= THROTTLED; - spin_unlock_irqrestore(&priv->rx_lock, flags); + spin_unlock_irq(&priv->rx_lock); } /* Based on ftdi_sio.c unthrottle */ @@ -569,14 +560,13 @@ static void aircable_unthrottle(struct tty_struct *tty) struct usb_serial_port *port = tty->driver_data; struct aircable_private *priv = usb_get_serial_port_data(port); int actually_throttled; - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->rx_lock, flags); + spin_lock_irq(&priv->rx_lock); actually_throttled = priv->rx_flags & ACTUALLY_THROTTLED; priv->rx_flags &= ~(THROTTLED | ACTUALLY_THROTTLED); - spin_unlock_irqrestore(&priv->rx_lock, flags); + spin_unlock_irq(&priv->rx_lock); if (actually_throttled) schedule_work(&priv->rx_work); diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 131e61adaaf7..547c9448c28c 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -1,4 +1,6 @@ /* + * Copyright (C) 2009 by Bart Hartgers (bart.hartgers+ark3116@gmail.com) + * Original version: * Copyright (C) 2006 * Simon Schulz (ark3116_driver <at> auctionant.de) * @@ -6,10 +8,13 @@ * - implements a driver for the arkmicro ark3116 chipset (vendor=0x6547, * productid=0x0232) (used in a datacable called KQ-U8A) * - * - based on code by krisfx -> thanks !! - * (see http://www.linuxquestions.org/questions/showthread.php?p=2184457#post2184457) + * Supports full modem status lines, break, hardware flow control. Does not + * support software flow control, since I do not know how to enable it in hw. * - * - based on logs created by usbsnoopy + * This driver is a essentially new implementation. I initially dug + * into the old ark3116.c driver and suddenly realized the ark3116 is + * a 16450 with a USB interface glued to it. See comments at the + * bottom of this file. * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -19,17 +24,33 @@ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/ioctl.h> #include <linux/tty.h> +#include <linux/tty_flip.h> #include <linux/module.h> #include <linux/usb.h> #include <linux/usb/serial.h> #include <linux/serial.h> +#include <linux/serial_reg.h> #include <linux/uaccess.h> - +#include <linux/mutex.h> +#include <linux/spinlock.h> static int debug; +/* + * Version information + */ -static struct usb_device_id id_table [] = { +#define DRIVER_VERSION "v0.5" +#define DRIVER_AUTHOR "Bart Hartgers <bart.hartgers+ark3116@gmail.com>" +#define DRIVER_DESC "USB ARK3116 serial/IrDA driver" +#define DRIVER_DEV_DESC "ARK3116 RS232/IrDA" +#define DRIVER_NAME "ark3116" + +/* usb timeout of 1 second */ +#define ARK_TIMEOUT (1*HZ) + +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x6547, 0x0232) }, { USB_DEVICE(0x18ec, 0x3118) }, /* USB to IrDA adapter */ { }, @@ -45,118 +66,152 @@ static int is_irda(struct usb_serial *serial) return 0; } -static inline void ARK3116_SND(struct usb_serial *serial, int seq, - __u8 request, __u8 requesttype, - __u16 value, __u16 index) +struct ark3116_private { + wait_queue_head_t delta_msr_wait; + struct async_icount icount; + int irda; /* 1 for irda device */ + + /* protects hw register updates */ + struct mutex hw_lock; + + int quot; /* baudrate divisor */ + __u32 lcr; /* line control register value */ + __u32 hcr; /* handshake control register (0x8) + * value */ + __u32 mcr; /* modem contol register value */ + + /* protects the status values below */ + spinlock_t status_lock; + __u32 msr; /* modem status register value */ + __u32 lsr; /* line status register value */ +}; + +static int ark3116_write_reg(struct usb_serial *serial, + unsigned reg, __u8 val) { int result; + /* 0xfe 0x40 are magic values taken from original driver */ result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), - request, requesttype, value, index, - NULL, 0x00, 1000); - dbg("%03d > ok", seq); + 0xfe, 0x40, val, reg, + NULL, 0, ARK_TIMEOUT); + return result; } -static inline void ARK3116_RCV(struct usb_serial *serial, int seq, - __u8 request, __u8 requesttype, - __u16 value, __u16 index, __u8 expected, - char *buf) +static int ark3116_read_reg(struct usb_serial *serial, + unsigned reg, unsigned char *buf) { int result; + /* 0xfe 0xc0 are magic values taken from original driver */ result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), - request, requesttype, value, index, - buf, 0x0000001, 1000); - if (result) - dbg("%03d < %d bytes [0x%02X]", seq, result, - ((unsigned char *)buf)[0]); + 0xfe, 0xc0, 0, reg, + buf, 1, ARK_TIMEOUT); + if (result < 0) + return result; else - dbg("%03d < 0 bytes", seq); + return buf[0]; } -static inline void ARK3116_RCV_QUIET(struct usb_serial *serial, - __u8 request, __u8 requesttype, - __u16 value, __u16 index, char *buf) +static inline int calc_divisor(int bps) { - usb_control_msg(serial->dev, - usb_rcvctrlpipe(serial->dev, 0), - request, requesttype, value, index, - buf, 0x0000001, 1000); + /* Original ark3116 made some exceptions in rounding here + * because windows did the same. Assume that is not really + * necessary. + * Crystal is 12MHz, probably because of USB, but we divide by 4? + */ + return (12000000 + 2*bps) / (4*bps); } static int ark3116_attach(struct usb_serial *serial) { - char *buf; + struct usb_serial_port *port = serial->port[0]; + struct ark3116_private *priv; + + /* make sure we have our end-points */ + if ((serial->num_bulk_in == 0) || + (serial->num_bulk_out == 0) || + (serial->num_interrupt_in == 0)) { + dev_err(&serial->dev->dev, + "%s - missing endpoint - " + "bulk in: %d, bulk out: %d, int in %d\n", + KBUILD_MODNAME, + serial->num_bulk_in, + serial->num_bulk_out, + serial->num_interrupt_in); + return -EINVAL; + } - buf = kmalloc(1, GFP_KERNEL); - if (!buf) { - dbg("error kmalloc -> out of mem?"); + priv = kzalloc(sizeof(struct ark3116_private), + GFP_KERNEL); + if (!priv) return -ENOMEM; - } - if (is_irda(serial)) - dbg("IrDA mode"); + init_waitqueue_head(&priv->delta_msr_wait); + mutex_init(&priv->hw_lock); + spin_lock_init(&priv->status_lock); + + priv->irda = is_irda(serial); - /* 3 */ - ARK3116_SND(serial, 3, 0xFE, 0x40, 0x0008, 0x0002); - ARK3116_SND(serial, 4, 0xFE, 0x40, 0x0008, 0x0001); - ARK3116_SND(serial, 5, 0xFE, 0x40, 0x0000, 0x0008); - ARK3116_SND(serial, 6, 0xFE, 0x40, is_irda(serial) ? 0x0001 : 0x0000, - 0x000B); + usb_set_serial_port_data(port, priv); - if (is_irda(serial)) { - ARK3116_SND(serial, 1001, 0xFE, 0x40, 0x0000, 0x000C); - ARK3116_SND(serial, 1002, 0xFE, 0x40, 0x0041, 0x000D); - ARK3116_SND(serial, 1003, 0xFE, 0x40, 0x0001, 0x000A); + /* setup the hardware */ + ark3116_write_reg(serial, UART_IER, 0); + /* disable DMA */ + ark3116_write_reg(serial, UART_FCR, 0); + /* handshake control */ + priv->hcr = 0; + ark3116_write_reg(serial, 0x8 , 0); + /* modem control */ + priv->mcr = 0; + ark3116_write_reg(serial, UART_MCR, 0); + + if (!(priv->irda)) { + ark3116_write_reg(serial, 0xb , 0); + } else { + ark3116_write_reg(serial, 0xb , 1); + ark3116_write_reg(serial, 0xc , 0); + ark3116_write_reg(serial, 0xd , 0x41); + ark3116_write_reg(serial, 0xa , 1); } - /* <-- seq7 */ - ARK3116_RCV(serial, 7, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf); - ARK3116_SND(serial, 8, 0xFE, 0x40, 0x0080, 0x0003); - ARK3116_SND(serial, 9, 0xFE, 0x40, 0x001A, 0x0000); - ARK3116_SND(serial, 10, 0xFE, 0x40, 0x0000, 0x0001); - ARK3116_SND(serial, 11, 0xFE, 0x40, 0x0000, 0x0003); - - /* <-- seq12 */ - ARK3116_RCV(serial, 12, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf); - ARK3116_SND(serial, 13, 0xFE, 0x40, 0x0000, 0x0004); - - /* 14 */ - ARK3116_RCV(serial, 14, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf); - ARK3116_SND(serial, 15, 0xFE, 0x40, 0x0000, 0x0004); - - /* 16 */ - ARK3116_RCV(serial, 16, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf); - /* --> seq17 */ - ARK3116_SND(serial, 17, 0xFE, 0x40, 0x0001, 0x0004); - - /* <-- seq18 */ - ARK3116_RCV(serial, 18, 0xFE, 0xC0, 0x0000, 0x0004, 0x01, buf); - - /* --> seq19 */ - ARK3116_SND(serial, 19, 0xFE, 0x40, 0x0003, 0x0004); - - /* <-- seq20 */ - /* seems like serial port status info (RTS, CTS, ...) */ - /* returns modem control line status?! */ - ARK3116_RCV(serial, 20, 0xFE, 0xC0, 0x0000, 0x0006, 0xFF, buf); - - /* set 9600 baud & do some init?! */ - ARK3116_SND(serial, 147, 0xFE, 0x40, 0x0083, 0x0003); - ARK3116_SND(serial, 148, 0xFE, 0x40, 0x0038, 0x0000); - ARK3116_SND(serial, 149, 0xFE, 0x40, 0x0001, 0x0001); - if (is_irda(serial)) - ARK3116_SND(serial, 1004, 0xFE, 0x40, 0x0000, 0x0009); - ARK3116_SND(serial, 150, 0xFE, 0x40, 0x0003, 0x0003); - ARK3116_RCV(serial, 151, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf); - ARK3116_SND(serial, 152, 0xFE, 0x40, 0x0000, 0x0003); - ARK3116_RCV(serial, 153, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf); - ARK3116_SND(serial, 154, 0xFE, 0x40, 0x0003, 0x0003); + /* setup baudrate */ + ark3116_write_reg(serial, UART_LCR, UART_LCR_DLAB); - kfree(buf); + /* setup for 9600 8N1 */ + priv->quot = calc_divisor(9600); + ark3116_write_reg(serial, UART_DLL, priv->quot & 0xff); + ark3116_write_reg(serial, UART_DLM, (priv->quot>>8) & 0xff); + + priv->lcr = UART_LCR_WLEN8; + ark3116_write_reg(serial, UART_LCR, UART_LCR_WLEN8); + + ark3116_write_reg(serial, 0xe, 0); + + if (priv->irda) + ark3116_write_reg(serial, 0x9, 0); + + dev_info(&serial->dev->dev, + "%s using %s mode\n", + KBUILD_MODNAME, + priv->irda ? "IrDA" : "RS232"); return 0; } +static void ark3116_release(struct usb_serial *serial) +{ + struct usb_serial_port *port = serial->port[0]; + struct ark3116_private *priv = usb_get_serial_port_data(port); + + /* device is closed, so URBs and DMA should be down */ + + usb_set_serial_port_data(port, NULL); + + mutex_destroy(&priv->hw_lock); + + kfree(priv); +} + static void ark3116_init_termios(struct tty_struct *tty) { struct ktermios *termios = tty->termios; @@ -172,200 +227,189 @@ static void ark3116_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { struct usb_serial *serial = port->serial; + struct ark3116_private *priv = usb_get_serial_port_data(port); struct ktermios *termios = tty->termios; unsigned int cflag = termios->c_cflag; - int baud; - int ark3116_baud; - char *buf; - char config; - - config = 0; - - dbg("%s - port %d", __func__, port->number); + int bps = tty_get_baud_rate(tty); + int quot; + __u8 lcr, hcr, eval; + + /* set data bit count */ + switch (cflag & CSIZE) { + case CS5: + lcr = UART_LCR_WLEN5; + break; + case CS6: + lcr = UART_LCR_WLEN6; + break; + case CS7: + lcr = UART_LCR_WLEN7; + break; + default: + case CS8: + lcr = UART_LCR_WLEN8; + break; + } + if (cflag & CSTOPB) + lcr |= UART_LCR_STOP; + if (cflag & PARENB) + lcr |= UART_LCR_PARITY; + if (!(cflag & PARODD)) + lcr |= UART_LCR_EPAR; +#ifdef CMSPAR + if (cflag & CMSPAR) + lcr |= UART_LCR_SPAR; +#endif + /* handshake control */ + hcr = (cflag & CRTSCTS) ? 0x03 : 0x00; + + /* calc baudrate */ + dbg("%s - setting bps to %d", __func__, bps); + eval = 0; + switch (bps) { + case 0: + quot = calc_divisor(9600); + break; + default: + if ((bps < 75) || (bps > 3000000)) + bps = 9600; + quot = calc_divisor(bps); + break; + case 460800: + eval = 1; + quot = calc_divisor(bps); + break; + case 921600: + eval = 2; + quot = calc_divisor(bps); + break; + } + /* Update state: synchronize */ + mutex_lock(&priv->hw_lock); - cflag = termios->c_cflag; - termios->c_cflag &= ~(CMSPAR|CRTSCTS); + /* keep old LCR_SBC bit */ + lcr |= (priv->lcr & UART_LCR_SBC); - buf = kmalloc(1, GFP_KERNEL); - if (!buf) { - dbg("error kmalloc"); - *termios = *old_termios; - return; - } + dbg("%s - setting hcr:0x%02x,lcr:0x%02x,quot:%d", + __func__, hcr, lcr, quot); - /* set data bit count (8/7/6/5) */ - if (cflag & CSIZE) { - switch (cflag & CSIZE) { - case CS5: - config |= 0x00; - dbg("setting CS5"); - break; - case CS6: - config |= 0x01; - dbg("setting CS6"); - break; - case CS7: - config |= 0x02; - dbg("setting CS7"); - break; - default: - dbg("CSIZE was set but not CS5-CS8, using CS8!"); - /* fall through */ - case CS8: - config |= 0x03; - dbg("setting CS8"); - break; - } + /* handshake control */ + if (priv->hcr != hcr) { + priv->hcr = hcr; + ark3116_write_reg(serial, 0x8, hcr); } - /* set parity (NONE/EVEN/ODD) */ - if (cflag & PARENB) { - if (cflag & PARODD) { - config |= 0x08; - dbg("setting parity to ODD"); - } else { - config |= 0x18; - dbg("setting parity to EVEN"); - } - } else { - dbg("setting parity to NONE"); + /* baudrate */ + if (priv->quot != quot) { + priv->quot = quot; + priv->lcr = lcr; /* need to write lcr anyway */ + + /* disable DMA since transmit/receive is + * shadowed by UART_DLL + */ + ark3116_write_reg(serial, UART_FCR, 0); + + ark3116_write_reg(serial, UART_LCR, + lcr|UART_LCR_DLAB); + ark3116_write_reg(serial, UART_DLL, quot & 0xff); + ark3116_write_reg(serial, UART_DLM, (quot>>8) & 0xff); + + /* restore lcr */ + ark3116_write_reg(serial, UART_LCR, lcr); + /* magic baudrate thingy: not sure what it does, + * but windows does this as well. + */ + ark3116_write_reg(serial, 0xe, eval); + + /* enable DMA */ + ark3116_write_reg(serial, UART_FCR, UART_FCR_DMA_SELECT); + } else if (priv->lcr != lcr) { + priv->lcr = lcr; + ark3116_write_reg(serial, UART_LCR, lcr); } - /* set stop bit (1/2) */ - if (cflag & CSTOPB) { - config |= 0x04; - dbg("setting 2 stop bits"); - } else { - dbg("setting 1 stop bit"); - } + mutex_unlock(&priv->hw_lock); - /* set baudrate */ - baud = tty_get_baud_rate(tty); - - switch (baud) { - case 75: - case 150: - case 300: - case 600: - case 1200: - case 1800: - case 2400: - case 4800: - case 9600: - case 19200: - case 38400: - case 57600: - case 115200: - case 230400: - case 460800: - /* Report the resulting rate back to the caller */ - tty_encode_baud_rate(tty, baud, baud); - break; - /* set 9600 as default (if given baudrate is invalid for example) */ - default: - tty_encode_baud_rate(tty, 9600, 9600); - case 0: - baud = 9600; + /* check for software flow control */ + if (I_IXOFF(tty) || I_IXON(tty)) { + dev_warn(&serial->dev->dev, + "%s: don't know how to do software flow control\n", + KBUILD_MODNAME); } - /* - * found by try'n'error, be careful, maybe there are other options - * for multiplicator etc! (3.5 for example) - */ - if (baud == 460800) - /* strange, for 460800 the formula is wrong - * if using round() then 9600baud is wrong) */ - ark3116_baud = 7; - else - ark3116_baud = 3000000 / baud; - - /* ? */ - ARK3116_RCV(serial, 0, 0xFE, 0xC0, 0x0000, 0x0003, 0x03, buf); - - /* offset = buf[0]; */ - /* offset = 0x03; */ - /* dbg("using 0x%04X as target for 0x0003:", 0x0080 + offset); */ - - /* set baudrate */ - dbg("setting baudrate to %d (->reg=%d)", baud, ark3116_baud); - ARK3116_SND(serial, 147, 0xFE, 0x40, 0x0083, 0x0003); - ARK3116_SND(serial, 148, 0xFE, 0x40, - (ark3116_baud & 0x00FF), 0x0000); - ARK3116_SND(serial, 149, 0xFE, 0x40, - (ark3116_baud & 0xFF00) >> 8, 0x0001); - ARK3116_SND(serial, 150, 0xFE, 0x40, 0x0003, 0x0003); - - /* ? */ - ARK3116_RCV(serial, 151, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf); - ARK3116_SND(serial, 152, 0xFE, 0x40, 0x0000, 0x0003); - - /* set data bit count, stop bit count & parity: */ - dbg("updating bit count, stop bit or parity (cfg=0x%02X)", config); - ARK3116_RCV(serial, 153, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf); - ARK3116_SND(serial, 154, 0xFE, 0x40, config, 0x0003); + /* Don't rewrite B0 */ + if (tty_termios_baud_rate(termios)) + tty_termios_encode_baud_rate(termios, bps, bps); +} - if (cflag & CRTSCTS) - dbg("CRTSCTS not supported by chipset?!"); +static void ark3116_close(struct usb_serial_port *port) +{ + struct usb_serial *serial = port->serial; - /* TEST ARK3116_SND(154, 0xFE, 0x40, 0xFFFF, 0x0006); */ + if (serial->dev) { + /* disable DMA */ + ark3116_write_reg(serial, UART_FCR, 0); - kfree(buf); + /* deactivate interrupts */ + ark3116_write_reg(serial, UART_IER, 0); - return; + /* shutdown any bulk reads that might be going on */ + if (serial->num_bulk_out) + usb_kill_urb(port->write_urb); + if (serial->num_bulk_in) + usb_kill_urb(port->read_urb); + if (serial->num_interrupt_in) + usb_kill_urb(port->interrupt_in_urb); + } } static int ark3116_open(struct tty_struct *tty, struct usb_serial_port *port) { - struct ktermios tmp_termios; + struct ark3116_private *priv = usb_get_serial_port_data(port); struct usb_serial *serial = port->serial; - char *buf; - int result = 0; - - dbg("%s - port %d", __func__, port->number); + unsigned char *buf; + int result; buf = kmalloc(1, GFP_KERNEL); - if (!buf) { - dbg("error kmalloc -> out of mem?"); + if (buf == NULL) return -ENOMEM; - } result = usb_serial_generic_open(tty, port); - if (result) + if (result) { + dbg("%s - usb_serial_generic_open failed: %d", + __func__, result); goto err_out; + } - /* open */ - ARK3116_RCV(serial, 111, 0xFE, 0xC0, 0x0000, 0x0003, 0x02, buf); - - ARK3116_SND(serial, 112, 0xFE, 0x40, 0x0082, 0x0003); - ARK3116_SND(serial, 113, 0xFE, 0x40, 0x001A, 0x0000); - ARK3116_SND(serial, 114, 0xFE, 0x40, 0x0000, 0x0001); - ARK3116_SND(serial, 115, 0xFE, 0x40, 0x0002, 0x0003); - - ARK3116_RCV(serial, 116, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf); - ARK3116_SND(serial, 117, 0xFE, 0x40, 0x0002, 0x0004); - - ARK3116_RCV(serial, 118, 0xFE, 0xC0, 0x0000, 0x0004, 0x02, buf); - ARK3116_SND(serial, 119, 0xFE, 0x40, 0x0000, 0x0004); - - ARK3116_RCV(serial, 120, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf); + /* setup termios */ + if (tty) + ark3116_set_termios(tty, port, NULL); - ARK3116_SND(serial, 121, 0xFE, 0x40, 0x0001, 0x0004); + /* remove any data still left: also clears error state */ + ark3116_read_reg(serial, UART_RX, buf); - ARK3116_RCV(serial, 122, 0xFE, 0xC0, 0x0000, 0x0004, 0x01, buf); + /* read modem status */ + priv->msr = ark3116_read_reg(serial, UART_MSR, buf); + /* read line status */ + priv->lsr = ark3116_read_reg(serial, UART_LSR, buf); - ARK3116_SND(serial, 123, 0xFE, 0x40, 0x0003, 0x0004); + result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); + if (result) { + dev_err(&port->dev, "submit irq_in urb failed %d\n", + result); + ark3116_close(port); + goto err_out; + } - /* returns different values (control lines?!) */ - ARK3116_RCV(serial, 124, 0xFE, 0xC0, 0x0000, 0x0006, 0xFF, buf); + /* activate interrupts */ + ark3116_write_reg(port->serial, UART_IER, UART_IER_MSI|UART_IER_RLSI); - /* initialise termios */ - if (tty) - ark3116_set_termios(tty, port, &tmp_termios); + /* enable DMA */ + ark3116_write_reg(port->serial, UART_FCR, UART_FCR_DMA_SELECT); err_out: kfree(buf); - return result; } @@ -373,6 +417,7 @@ static int ark3116_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg) { struct usb_serial_port *port = tty->driver_data; + struct ark3116_private *priv = usb_get_serial_port_data(port); struct serial_struct serstruct; void __user *user_arg = (void __user *)arg; @@ -394,9 +439,48 @@ static int ark3116_ioctl(struct tty_struct *tty, struct file *file, if (copy_from_user(&serstruct, user_arg, sizeof(serstruct))) return -EFAULT; return 0; - default: - dbg("%s cmd 0x%04x not supported", __func__, cmd); + case TIOCMIWAIT: + for (;;) { + struct async_icount prev = priv->icount; + interruptible_sleep_on(&priv->delta_msr_wait); + /* see if a signal did it */ + if (signal_pending(current)) + return -ERESTARTSYS; + if ((prev.rng == priv->icount.rng) && + (prev.dsr == priv->icount.dsr) && + (prev.dcd == priv->icount.dcd) && + (prev.cts == priv->icount.cts)) + return -EIO; + if ((arg & TIOCM_RNG && + (prev.rng != priv->icount.rng)) || + (arg & TIOCM_DSR && + (prev.dsr != priv->icount.dsr)) || + (arg & TIOCM_CD && + (prev.dcd != priv->icount.dcd)) || + (arg & TIOCM_CTS && + (prev.cts != priv->icount.cts))) + return 0; + } break; + 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; + } } return -ENOIOCTLCMD; @@ -405,32 +489,272 @@ static int ark3116_ioctl(struct tty_struct *tty, struct file *file, static int ark3116_tiocmget(struct tty_struct *tty, struct file *file) { struct usb_serial_port *port = tty->driver_data; - struct usb_serial *serial = port->serial; - char *buf; - char temp; + struct ark3116_private *priv = usb_get_serial_port_data(port); + __u32 status; + __u32 ctrl; + unsigned long flags; + + mutex_lock(&priv->hw_lock); + ctrl = priv->mcr; + mutex_unlock(&priv->hw_lock); + + spin_lock_irqsave(&priv->status_lock, flags); + status = priv->msr; + spin_unlock_irqrestore(&priv->status_lock, flags); + + return (status & UART_MSR_DSR ? TIOCM_DSR : 0) | + (status & UART_MSR_CTS ? TIOCM_CTS : 0) | + (status & UART_MSR_RI ? TIOCM_RI : 0) | + (status & UART_MSR_DCD ? TIOCM_CD : 0) | + (ctrl & UART_MCR_DTR ? TIOCM_DTR : 0) | + (ctrl & UART_MCR_RTS ? TIOCM_RTS : 0) | + (ctrl & UART_MCR_OUT1 ? TIOCM_OUT1 : 0) | + (ctrl & UART_MCR_OUT2 ? TIOCM_OUT2 : 0); +} - /* seems like serial port status info (RTS, CTS, ...) is stored - * in reg(?) 0x0006 - * pcb connection point 11 = GND -> sets bit4 of response - * pcb connection point 7 = GND -> sets bit6 of response +static int ark3116_tiocmset(struct tty_struct *tty, struct file *file, + unsigned set, unsigned clr) +{ + struct usb_serial_port *port = tty->driver_data; + struct ark3116_private *priv = usb_get_serial_port_data(port); + + /* we need to take the mutex here, to make sure that the value + * in priv->mcr is actually the one that is in the hardware */ - buf = kmalloc(1, GFP_KERNEL); - if (!buf) { - dbg("error kmalloc"); - return -ENOMEM; + mutex_lock(&priv->hw_lock); + + if (set & TIOCM_RTS) + priv->mcr |= UART_MCR_RTS; + if (set & TIOCM_DTR) + priv->mcr |= UART_MCR_DTR; + if (set & TIOCM_OUT1) + priv->mcr |= UART_MCR_OUT1; + if (set & TIOCM_OUT2) + priv->mcr |= UART_MCR_OUT2; + if (clr & TIOCM_RTS) + priv->mcr &= ~UART_MCR_RTS; + if (clr & TIOCM_DTR) + priv->mcr &= ~UART_MCR_DTR; + if (clr & TIOCM_OUT1) + priv->mcr &= ~UART_MCR_OUT1; + if (clr & TIOCM_OUT2) + priv->mcr &= ~UART_MCR_OUT2; + + ark3116_write_reg(port->serial, UART_MCR, priv->mcr); + + mutex_unlock(&priv->hw_lock); + + return 0; +} + +static void ark3116_break_ctl(struct tty_struct *tty, int break_state) +{ + struct usb_serial_port *port = tty->driver_data; + struct ark3116_private *priv = usb_get_serial_port_data(port); + + /* LCR is also used for other things: protect access */ + mutex_lock(&priv->hw_lock); + + if (break_state) + priv->lcr |= UART_LCR_SBC; + else + priv->lcr &= ~UART_LCR_SBC; + + ark3116_write_reg(port->serial, UART_LCR, priv->lcr); + + mutex_unlock(&priv->hw_lock); +} + +static void ark3116_update_msr(struct usb_serial_port *port, __u8 msr) +{ + struct ark3116_private *priv = usb_get_serial_port_data(port); + unsigned long flags; + + spin_lock_irqsave(&priv->status_lock, flags); + priv->msr = 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); } +} - /* read register */ - ARK3116_RCV_QUIET(serial, 0xFE, 0xC0, 0x0000, 0x0006, buf); - temp = buf[0]; - kfree(buf); +static void ark3116_update_lsr(struct usb_serial_port *port, __u8 lsr) +{ + struct ark3116_private *priv = usb_get_serial_port_data(port); + unsigned long flags; + + spin_lock_irqsave(&priv->status_lock, flags); + /* combine bits */ + priv->lsr |= lsr; + spin_unlock_irqrestore(&priv->status_lock, flags); + + if (lsr&UART_LSR_BRK_ERROR_BITS) { + if (lsr & UART_LSR_BI) + priv->icount.brk++; + if (lsr & UART_LSR_FE) + priv->icount.frame++; + if (lsr & UART_LSR_PE) + priv->icount.parity++; + if (lsr & UART_LSR_OE) + priv->icount.overrun++; + } +} - /* i do not really know if bit4=CTS and bit6=DSR... just a - * quick guess! - */ - return (temp & (1<<4) ? TIOCM_CTS : 0) - | (temp & (1<<6) ? TIOCM_DSR : 0); +static void ark3116_read_int_callback(struct urb *urb) +{ + struct usb_serial_port *port = urb->context; + int status = urb->status; + const __u8 *data = urb->transfer_buffer; + int result; + + switch (status) { + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", + __func__, status); + return; + default: + dbg("%s - nonzero urb status received: %d", + __func__, status); + break; + case 0: /* success */ + /* discovered this by trail and error... */ + if ((urb->actual_length == 4) && (data[0] == 0xe8)) { + const __u8 id = data[1]&UART_IIR_ID; + dbg("%s: iir=%02x", __func__, data[1]); + if (id == UART_IIR_MSI) { + dbg("%s: msr=%02x", __func__, data[3]); + ark3116_update_msr(port, data[3]); + break; + } else if (id == UART_IIR_RLSI) { + dbg("%s: lsr=%02x", __func__, data[2]); + ark3116_update_lsr(port, data[2]); + break; + } + } + /* + * Not sure what this data meant... + */ + usb_serial_debug_data(debug, &port->dev, + __func__, + urb->actual_length, + urb->transfer_buffer); + break; + } + + result = usb_submit_urb(urb, GFP_ATOMIC); + if (result) + dev_err(&urb->dev->dev, + "%s - Error %d submitting interrupt urb\n", + __func__, result); +} + + +/* Data comes in via the bulk (data) URB, erors/interrupts via the int URB. + * This means that we cannot be sure which data byte has an associated error + * condition, so we report an error for all data in the next bulk read. + * + * Actually, there might even be a window between the bulk data leaving the + * ark and reading/resetting the lsr in the read_bulk_callback where an + * interrupt for the next data block could come in. + * Without somekind of ordering on the ark, we would have to report the + * error for the next block of data as well... + * For now, let's pretend this can't happen. + */ + +static void send_to_tty(struct tty_struct *tty, + const unsigned char *chars, + size_t size, char flag) +{ + if (size == 0) + return; + if (flag == TTY_NORMAL) { + tty_insert_flip_string(tty, chars, size); + } else { + int i; + for (i = 0; i < size; ++i) + tty_insert_flip_char(tty, chars[i], flag); + } +} + +static void ark3116_read_bulk_callback(struct urb *urb) +{ + struct usb_serial_port *port = urb->context; + struct ark3116_private *priv = usb_get_serial_port_data(port); + const __u8 *data = urb->transfer_buffer; + int status = urb->status; + struct tty_struct *tty; + unsigned long flags; + int result; + char flag; + __u32 lsr; + + switch (status) { + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", + __func__, status); + return; + default: + dbg("%s - nonzero urb status received: %d", + __func__, status); + break; + case 0: /* success */ + + spin_lock_irqsave(&priv->status_lock, flags); + lsr = priv->lsr; + /* clear error bits */ + priv->lsr &= ~UART_LSR_BRK_ERROR_BITS; + spin_unlock_irqrestore(&priv->status_lock, flags); + + if (unlikely(lsr & UART_LSR_BI)) + flag = TTY_BREAK; + else if (unlikely(lsr & UART_LSR_PE)) + flag = TTY_PARITY; + else if (unlikely(lsr & UART_LSR_FE)) + flag = TTY_FRAME; + else + flag = TTY_NORMAL; + + tty = tty_port_tty_get(&port->port); + if (tty) { + /* overrun is special, not associated with a char */ + if (unlikely(lsr & UART_LSR_OE)) + tty_insert_flip_char(tty, 0, TTY_OVERRUN); + send_to_tty(tty, data, urb->actual_length, flag); + tty_flip_buffer_push(tty); + tty_kref_put(tty); + } + + /* Throttle the device if requested by tty */ + spin_lock_irqsave(&port->lock, flags); + port->throttled = port->throttle_req; + if (port->throttled) { + spin_unlock_irqrestore(&port->lock, flags); + return; + } else + spin_unlock_irqrestore(&port->lock, flags); + } + /* Continue reading from device */ + result = usb_submit_urb(urb, GFP_ATOMIC); + if (result) + dev_err(&urb->dev->dev, "%s - failed resubmitting" + " read urb, error %d\n", __func__, result); } static struct usb_driver ark3116_driver = { @@ -450,11 +774,17 @@ static struct usb_serial_driver ark3116_device = { .usb_driver = &ark3116_driver, .num_ports = 1, .attach = ark3116_attach, + .release = ark3116_release, .set_termios = ark3116_set_termios, .init_termios = ark3116_init_termios, .ioctl = ark3116_ioctl, .tiocmget = ark3116_tiocmget, + .tiocmset = ark3116_tiocmset, .open = ark3116_open, + .close = ark3116_close, + .break_ctl = ark3116_break_ctl, + .read_int_callback = ark3116_read_int_callback, + .read_bulk_callback = ark3116_read_bulk_callback, }; static int __init ark3116_init(void) @@ -465,7 +795,12 @@ static int __init ark3116_init(void) if (retval) return retval; retval = usb_register(&ark3116_driver); - if (retval) + if (retval == 0) { + printk(KERN_INFO "%s:" + DRIVER_VERSION ":" + DRIVER_DESC "\n", + KBUILD_MODNAME); + } else usb_serial_deregister(&ark3116_device); return retval; } @@ -480,6 +815,109 @@ module_init(ark3116_init); module_exit(ark3116_exit); MODULE_LICENSE("GPL"); +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); + module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); +MODULE_PARM_DESC(debug, "Enable debug"); +/* + * The following describes what I learned from studying the old + * ark3116.c driver, disassembling the windows driver, and some lucky + * guesses. Since I do not have any datasheet or other + * documentation, inaccuracies are almost guaranteed. + * + * Some specs for the ARK3116 can be found here: + * http://web.archive.org/web/20060318000438/ + * www.arkmicro.com/en/products/view.php?id=10 + * On that page, 2 GPIO pins are mentioned: I assume these are the + * OUT1 and OUT2 pins of the UART, so I added support for those + * through the MCR. Since the pins are not available on my hardware, + * I could not verify this. + * Also, it states there is "on-chip hardware flow control". I have + * discovered how to enable that. Unfortunately, I do not know how to + * enable XON/XOFF (software) flow control, which would need support + * from the chip as well to work. Because of the wording on the web + * page there is a real possibility the chip simply does not support + * software flow control. + * + * I got my ark3116 as part of a mobile phone adapter cable. On the + * PCB, the following numbered contacts are present: + * + * 1:- +5V + * 2:o DTR + * 3:i RX + * 4:i DCD + * 5:o RTS + * 6:o TX + * 7:i RI + * 8:i DSR + * 10:- 0V + * 11:i CTS + * + * On my chip, all signals seem to be 3.3V, but 5V tolerant. But that + * may be different for the one you have ;-). + * + * The windows driver limits the registers to 0-F, so I assume there + * are actually 16 present on the device. + * + * On an UART interrupt, 4 bytes of data come in on the interrupt + * endpoint. The bytes are 0xe8 IIR LSR MSR. + * + * The baudrate seems to be generated from the 12MHz crystal, using + * 4-times subsampling. So quot=12e6/(4*baud). Also see description + * of register E. + * + * Registers 0-7: + * These seem to be the same as for a regular 16450. The FCR is set + * to UART_FCR_DMA_SELECT (0x8), I guess to enable transfers between + * the UART and the USB bridge/DMA engine. + * + * Register 8: + * By trial and error, I found out that bit 0 enables hardware CTS, + * stopping TX when CTS is +5V. Bit 1 does the same for RTS, making + * RTS +5V when the 3116 cannot transfer the data to the USB bus + * (verified by disabling the reading URB). Note that as far as I can + * tell, the windows driver does NOT use this, so there might be some + * hardware bug or something. + * + * According to a patch provided here + * (http://lkml.org/lkml/2009/7/26/56), the ARK3116 can also be used + * as an IrDA dongle. Since I do not have such a thing, I could not + * investigate that aspect. However, I can speculate ;-). + * + * - IrDA encodes data differently than RS232. Most likely, one of + * the bits in registers 9..E enables the IR ENDEC (encoder/decoder). + * - Depending on the IR transceiver, the input and output need to be + * inverted, so there are probably bits for that as well. + * - IrDA is half-duplex, so there should be a bit for selecting that. + * + * This still leaves at least two registers unaccounted for. Perhaps + * The chip can do XON/XOFF or CRC in HW? + * + * Register 9: + * Set to 0x00 for IrDA, when the baudrate is initialised. + * + * Register A: + * Set to 0x01 for IrDA, at init. + * + * Register B: + * Set to 0x01 for IrDA, 0x00 for RS232, at init. + * + * Register C: + * Set to 00 for IrDA, at init. + * + * Register D: + * Set to 0x41 for IrDA, at init. + * + * Register E: + * Somekind of baudrate override. The windows driver seems to set + * this to 0x00 for normal baudrates, 0x01 for 460800, 0x02 for 921600. + * Since 460800 and 921600 cannot be obtained by dividing 3MHz by an integer, + * it could be somekind of subdivisor thingy. + * However,it does not seem to do anything: selecting 921600 (divisor 3, + * reg E=2), still gets 1 MHz. I also checked if registers 9, C or F would + * work, but they don't. + * + * Register F: unknown + */ diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index a0467bc61627..1295e44e3f1c 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -103,7 +103,7 @@ static int belkin_sa_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); -static struct usb_device_id id_table_combined [] = { +static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(BELKIN_SA_VID, BELKIN_SA_PID) }, { USB_DEVICE(BELKIN_OLD_VID, BELKIN_OLD_PID) }, { USB_DEVICE(PERACOM_VID, PERACOM_PID) }, diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c index 59eff721fcc5..9f4fed1968b5 100644 --- a/drivers/usb/serial/ch341.c +++ b/drivers/usb/serial/ch341.c @@ -22,6 +22,7 @@ #include <linux/usb.h> #include <linux/usb/serial.h> #include <linux/serial.h> +#include <asm/unaligned.h> #define DEFAULT_BAUD_RATE 9600 #define DEFAULT_TIMEOUT 1000 @@ -70,7 +71,7 @@ static int debug; -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x4348, 0x5523) }, { USB_DEVICE(0x1a86, 0x7523) }, { }, @@ -392,16 +393,22 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state) struct usb_serial_port *port = tty->driver_data; int r; uint16_t reg_contents; - uint8_t break_reg[2]; + uint8_t *break_reg; dbg("%s()", __func__); + break_reg = kmalloc(2, GFP_KERNEL); + if (!break_reg) { + dev_err(&port->dev, "%s - kmalloc failed\n", __func__); + return; + } + r = ch341_control_in(port->serial->dev, CH341_REQ_READ_REG, - ch341_break_reg, 0, break_reg, sizeof(break_reg)); + ch341_break_reg, 0, break_reg, 2); if (r < 0) { - printk(KERN_WARNING "%s: USB control read error whilst getting" - " break register contents.\n", __FILE__); - return; + dev_err(&port->dev, "%s - USB control read error (%d)\n", + __func__, r); + goto out; } dbg("%s - initial ch341 break register contents - reg1: %x, reg2: %x", __func__, break_reg[0], break_reg[1]); @@ -416,12 +423,14 @@ static void ch341_break_ctl(struct tty_struct *tty, int break_state) } dbg("%s - New ch341 break register contents - reg1: %x, reg2: %x", __func__, break_reg[0], break_reg[1]); - reg_contents = (uint16_t)break_reg[0] | ((uint16_t)break_reg[1] << 8); + reg_contents = get_unaligned_le16(break_reg); r = ch341_control_out(port->serial->dev, CH341_REQ_WRITE_REG, ch341_break_reg, reg_contents); if (r < 0) - printk(KERN_WARNING "%s: USB control write error whilst setting" - " break register contents.\n", __FILE__); + dev_err(&port->dev, "%s - USB control write error (%d)\n", + __func__, r); +out: + kfree(break_reg); } static int ch341_tiocmset(struct tty_struct *tty, struct file *file, diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 4a208fe85bc9..507382b0a9ed 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -50,10 +50,12 @@ static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *, static void cp210x_break_ctl(struct tty_struct *, int); static int cp210x_startup(struct usb_serial *); static void cp210x_disconnect(struct usb_serial *); +static void cp210x_dtr_rts(struct usb_serial_port *p, int on); +static int cp210x_carrier_raised(struct usb_serial_port *p); static int debug; -static struct usb_device_id id_table [] = { +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(0x0745, 0x1000) }, /* CipherLab USB CCD Barcode Scanner 1000 */ @@ -89,11 +91,12 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x10C4, 0x81C8) }, /* Lipowsky Industrie Elektronik GmbH, Baby-JTAG */ { USB_DEVICE(0x10C4, 0x81E2) }, /* Lipowsky Industrie Elektronik GmbH, Baby-LIN */ { USB_DEVICE(0x10C4, 0x81E7) }, /* Aerocomm Radio */ + { USB_DEVICE(0x10C4, 0x81E8) }, /* Zephyr Bioharness */ { USB_DEVICE(0x10C4, 0x81F2) }, /* C1007 HF band RFID controller */ { USB_DEVICE(0x10C4, 0x8218) }, /* Lipowsky Industrie Elektronik GmbH, HARP-1 */ { USB_DEVICE(0x10C4, 0x822B) }, /* Modem EDGE(GSM) Comander 2 */ { USB_DEVICE(0x10C4, 0x826B) }, /* Cygnal Integrated Products, Inc., Fasttrax GPS demostration module */ - { USB_DEVICE(0x10c4, 0x8293) }, /* Telegesys ETRX2USB */ + { USB_DEVICE(0x10C4, 0x8293) }, /* Telegesys ETRX2USB */ { USB_DEVICE(0x10C4, 0x82F9) }, /* Procyon AVS */ { USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */ { USB_DEVICE(0x10C4, 0x8382) }, /* Cygnal Integrated Products, Inc. */ @@ -113,6 +116,7 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */ { USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */ { USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */ + { USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */ { } /* Terminating Entry */ }; @@ -142,6 +146,8 @@ static struct usb_serial_driver cp210x_device = { .tiocmset = cp210x_tiocmset, .attach = cp210x_startup, .disconnect = cp210x_disconnect, + .dtr_rts = cp210x_dtr_rts, + .carrier_raised = cp210x_carrier_raised }; /* Config request types */ @@ -607,7 +613,7 @@ static void cp210x_set_termios(struct tty_struct *tty, baud); if (cp210x_set_config_single(port, CP210X_SET_BAUDDIV, ((BAUD_RATE_GEN_FREQ + baud/2) / baud))) { - dbg("Baud rate requested not supported by device\n"); + dbg("Baud rate requested not supported by device"); baud = tty_termios_baud_rate(old_termios); } } @@ -745,6 +751,14 @@ static int cp210x_tiocmset_port(struct usb_serial_port *port, struct file *file, return cp210x_set_config(port, CP210X_SET_MHS, &control, 2); } +static void cp210x_dtr_rts(struct usb_serial_port *p, int on) +{ + if (on) + cp210x_tiocmset_port(p, NULL, TIOCM_DTR|TIOCM_RTS, 0); + else + cp210x_tiocmset_port(p, NULL, 0, TIOCM_DTR|TIOCM_RTS); +} + static int cp210x_tiocmget (struct tty_struct *tty, struct file *file) { struct usb_serial_port *port = tty->driver_data; @@ -767,6 +781,15 @@ static int cp210x_tiocmget (struct tty_struct *tty, struct file *file) return result; } +static int cp210x_carrier_raised(struct usb_serial_port *p) +{ + unsigned int control; + cp210x_get_config(p, CP210X_GET_MDMSTS, &control, 1); + if (control & CONTROL_DCD) + return 1; + return 0; +} + static void cp210x_break_ctl (struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c index b0f6402a91ca..f744ab7a3b19 100644 --- a/drivers/usb/serial/cyberjack.c +++ b/drivers/usb/serial/cyberjack.c @@ -70,7 +70,7 @@ static void cyberjack_read_int_callback(struct urb *urb); static void cyberjack_read_bulk_callback(struct urb *urb); static void cyberjack_write_bulk_callback(struct urb *urb); -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(CYBERJACK_VENDOR_ID, CYBERJACK_PRODUCT_ID) }, { } /* Terminating entry */ }; @@ -391,11 +391,10 @@ static void cyberjack_read_bulk_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); if (!tty) { - dbg("%s - ignoring since device not open\n", __func__); + dbg("%s - ignoring since device not open", __func__); return; } if (urb->actual_length) { - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c index e0a8b715f2f2..e23c77925e7a 100644 --- a/drivers/usb/serial/cypress_m8.c +++ b/drivers/usb/serial/cypress_m8.c @@ -66,17 +66,15 @@ #include <linux/serial.h> #include <linux/delay.h> #include <linux/uaccess.h> +#include <asm/unaligned.h> #include "cypress_m8.h" -#ifdef CONFIG_USB_SERIAL_DEBUG - static int debug = 1; -#else - static int debug; -#endif +static int debug; static int stats; static int interval; +static int unstable_bauds; /* * Version Information @@ -89,24 +87,24 @@ static int interval; #define CYPRESS_BUF_SIZE 1024 #define CYPRESS_CLOSING_WAIT (30*HZ) -static struct usb_device_id id_table_earthmate [] = { +static const struct usb_device_id id_table_earthmate[] = { { USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB) }, { USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB_LT20) }, { } /* Terminating entry */ }; -static struct usb_device_id id_table_cyphidcomrs232 [] = { +static const struct usb_device_id id_table_cyphidcomrs232[] = { { USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) }, { USB_DEVICE(VENDOR_ID_POWERCOM, PRODUCT_ID_UPS) }, { } /* Terminating entry */ }; -static struct usb_device_id id_table_nokiaca42v2 [] = { +static const struct usb_device_id id_table_nokiaca42v2[] = { { USB_DEVICE(VENDOR_ID_DAZZLE, PRODUCT_ID_CA42) }, { } /* Terminating entry */ }; -static struct usb_device_id id_table_combined [] = { +static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB) }, { USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB_LT20) }, { USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) }, @@ -154,7 +152,7 @@ struct cypress_private { int isthrottled; /* if throttled, discard reads */ wait_queue_head_t delta_msr_wait; /* used for TIOCMIWAIT */ char prev_status, diff_status; /* used for TIOCMIWAIT */ - /* we pass a pointer to this as the arguement sent to + /* we pass a pointer to this as the argument sent to cypress_set_termios old_termios */ struct ktermios tmp_termios; /* stores the old termios settings */ }; @@ -295,6 +293,9 @@ static int analyze_baud_rate(struct usb_serial_port *port, speed_t new_rate) struct cypress_private *priv; priv = usb_get_serial_port_data(port); + if (unstable_bauds) + return new_rate; + /* * The general purpose firmware for the Cypress M8 allows for * a maximum speed of 57600bps (I have no idea whether DeLorme @@ -344,7 +345,8 @@ static int cypress_serial_control(struct tty_struct *tty, { int new_baudrate = 0, retval = 0, tries = 0; struct cypress_private *priv; - __u8 feature_buffer[5]; + u8 *feature_buffer; + const unsigned int feature_len = 5; unsigned long flags; dbg("%s", __func__); @@ -354,17 +356,18 @@ static int cypress_serial_control(struct tty_struct *tty, if (!priv->comm_is_ok) return -ENODEV; + feature_buffer = kcalloc(feature_len, sizeof(u8), GFP_KERNEL); + if (!feature_buffer) + return -ENOMEM; + switch (cypress_request_type) { case CYPRESS_SET_CONFIG: - new_baudrate = priv->baud_rate; /* 0 means 'Hang up' so doesn't change the true bit rate */ - if (baud_rate == 0) - new_baudrate = priv->baud_rate; - /* Change of speed ? */ - else if (baud_rate != priv->baud_rate) { + new_baudrate = priv->baud_rate; + if (baud_rate && baud_rate != priv->baud_rate) { dbg("%s - baud rate is changing", __func__); retval = analyze_baud_rate(port, baud_rate); - if (retval >= 0) { + if (retval >= 0) { new_baudrate = retval; dbg("%s - New baud rate set to %d", __func__, new_baudrate); @@ -373,9 +376,8 @@ static int cypress_serial_control(struct tty_struct *tty, dbg("%s - baud rate is being sent as %d", __func__, new_baudrate); - memset(feature_buffer, 0, sizeof(feature_buffer)); /* fill the feature_buffer with new configuration */ - *((u_int32_t *)feature_buffer) = new_baudrate; + put_unaligned_le32(new_baudrate, feature_buffer); feature_buffer[4] |= data_bits; /* assign data bits in 2 bit space ( max 3 ) */ /* 1 bit gap */ feature_buffer[4] |= (stop_bits << 3); /* assign stop bits in 1 bit space */ @@ -397,15 +399,15 @@ static int cypress_serial_control(struct tty_struct *tty, HID_REQ_SET_REPORT, USB_DIR_OUT | USB_RECIP_INTERFACE | USB_TYPE_CLASS, 0x0300, 0, feature_buffer, - sizeof(feature_buffer), 500); + feature_len, 500); if (tries++ >= 3) break; - } while (retval != sizeof(feature_buffer) && + } while (retval != feature_len && retval != -ENODEV); - if (retval != sizeof(feature_buffer)) { + if (retval != feature_len) { dev_err(&port->dev, "%s - failed sending serial " "line settings - %d\n", __func__, retval); cypress_set_dead(port); @@ -425,43 +427,42 @@ static int cypress_serial_control(struct tty_struct *tty, /* Not implemented for this device, and if we try to do it we're likely to crash the hardware. */ - return -ENOTTY; + retval = -ENOTTY; + goto out; } dbg("%s - retreiving serial line settings", __func__); - /* set initial values in feature buffer */ - memset(feature_buffer, 0, sizeof(feature_buffer)); - do { retval = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), HID_REQ_GET_REPORT, USB_DIR_IN | USB_RECIP_INTERFACE | USB_TYPE_CLASS, 0x0300, 0, feature_buffer, - sizeof(feature_buffer), 500); + feature_len, 500); if (tries++ >= 3) break; - } while (retval != sizeof(feature_buffer) + } while (retval != feature_len && retval != -ENODEV); - if (retval != sizeof(feature_buffer)) { + if (retval != feature_len) { dev_err(&port->dev, "%s - failed to retrieve serial " "line settings - %d\n", __func__, retval); cypress_set_dead(port); - return retval; + goto out; } else { spin_lock_irqsave(&priv->lock, flags); /* store the config in one byte, and later use bit masks to check values */ priv->current_config = feature_buffer[4]; - priv->baud_rate = *((u_int32_t *)feature_buffer); + priv->baud_rate = get_unaligned_le32(feature_buffer); spin_unlock_irqrestore(&priv->lock, flags); } } spin_lock_irqsave(&priv->lock, flags); ++priv->cmd_count; spin_unlock_irqrestore(&priv->lock, flags); - +out: + kfree(feature_buffer); return retval; } /* cypress_serial_control */ @@ -690,7 +691,6 @@ static void cypress_dtr_rts(struct usb_serial_port *port, int on) { struct cypress_private *priv = usb_get_serial_port_data(port); /* drop dtr and rts */ - priv = usb_get_serial_port_data(port); spin_lock_irq(&priv->lock); if (on == 0) priv->line_control = 0; @@ -1155,13 +1155,12 @@ static void cypress_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct cypress_private *priv = usb_get_serial_port_data(port); - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); priv->rx_flags = THROTTLED; - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); } @@ -1170,14 +1169,13 @@ static void cypress_unthrottle(struct tty_struct *tty) struct usb_serial_port *port = tty->driver_data; struct cypress_private *priv = usb_get_serial_port_data(port); int actually_throttled, result; - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); actually_throttled = priv->rx_flags & ACTUALLY_THROTTLED; priv->rx_flags = 0; - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); if (!priv->comm_is_ok) return; @@ -1185,7 +1183,7 @@ static void cypress_unthrottle(struct tty_struct *tty) if (actually_throttled) { port->interrupt_in_urb->dev = port->serial->dev; - result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); + result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (result) { dev_err(&port->dev, "%s - failed submitting read urb, " "error %d\n", __func__, result); @@ -1309,13 +1307,9 @@ static void cypress_read_int_callback(struct urb *urb) spin_unlock_irqrestore(&priv->lock, flags); /* process read if there is data other than line status */ - if (tty && (bytes > i)) { - bytes = tty_buffer_request_room(tty, bytes); - for (; i < bytes ; ++i) { - dbg("pushing byte number %d - %d - %c", i, data[i], - data[i]); - tty_insert_flip_char(tty, data[i], tty_flag); - } + if (tty && bytes > i) { + tty_insert_flip_string_fixed_flag(tty, data + i, + bytes - i, tty_flag); tty_flip_buffer_push(tty); } @@ -1327,9 +1321,9 @@ static void cypress_read_int_callback(struct urb *urb) continue_read: tty_kref_put(tty); - /* Continue trying to always read... unless the port has closed. */ + /* Continue trying to always read */ - if (port->port.count > 0 && priv->comm_is_ok) { + if (priv->comm_is_ok) { usb_fill_int_urb(port->interrupt_in_urb, port->serial->dev, usb_rcvintpipe(port->serial->dev, port->interrupt_in_endpointAddress), @@ -1338,7 +1332,7 @@ continue_read: cypress_read_int_callback, port, priv->read_urb_interval); result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); - if (result) { + if (result && result != -EPERM) { dev_err(&urb->dev->dev, "%s - failed resubmitting " "read urb, error %d\n", __func__, result); @@ -1652,3 +1646,5 @@ module_param(stats, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(stats, "Enable statistics or not"); module_param(interval, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(interval, "Overrides interrupt interval"); +module_param(unstable_bauds, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(unstable_bauds, "Allow unstable baud rates"); diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index ab3dd991586b..68b0aa5e516c 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -470,18 +470,18 @@ static int digi_read_oob_callback(struct urb *urb); static int debug; -static struct usb_device_id id_table_combined [] = { +static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(DIGI_VENDOR_ID, DIGI_2_ID) }, { USB_DEVICE(DIGI_VENDOR_ID, DIGI_4_ID) }, { } /* Terminating entry */ }; -static struct usb_device_id id_table_2 [] = { +static const struct usb_device_id id_table_2[] = { { USB_DEVICE(DIGI_VENDOR_ID, DIGI_2_ID) }, { } /* Terminating entry */ }; -static struct usb_device_id id_table_4 [] = { +static const struct usb_device_id id_table_4[] = { { USB_DEVICE(DIGI_VENDOR_ID, DIGI_4_ID) }, { } /* Terminating entry */ }; @@ -898,16 +898,16 @@ static void digi_rx_unthrottle(struct tty_struct *tty) spin_lock_irqsave(&priv->dp_port_lock, flags); - /* turn throttle off */ - priv->dp_throttled = 0; - priv->dp_throttle_restart = 0; - /* restart read chain */ if (priv->dp_throttle_restart) { port->read_urb->dev = port->serial->dev; ret = usb_submit_urb(port->read_urb, GFP_ATOMIC); } + /* turn throttle off */ + priv->dp_throttled = 0; + priv->dp_throttle_restart = 0; + spin_unlock_irqrestore(&priv->dp_port_lock, flags); if (ret) @@ -1262,10 +1262,10 @@ static void digi_write_bulk_callback(struct urb *urb) return; } - /* try to send any buffered data on this port, if it is open */ + /* try to send any buffered data on this port */ spin_lock(&priv->dp_port_lock); priv->dp_write_urb_in_use = 0; - if (port->port.count && priv->dp_out_buf_len > 0) { + if (priv->dp_out_buf_len > 0) { *((unsigned char *)(port->write_urb->transfer_buffer)) = (unsigned char)DIGI_CMD_SEND_DATA; *((unsigned char *)(port->write_urb->transfer_buffer) + 1) @@ -1288,7 +1288,7 @@ static void digi_write_bulk_callback(struct urb *urb) schedule_work(&priv->dp_wakeup_work); spin_unlock(&priv->dp_port_lock); - if (ret) + if (ret && ret != -EPERM) dev_err(&port->dev, "%s: usb_submit_urb failed, ret=%d, port=%d\n", __func__, ret, priv->dp_port_num); @@ -1353,8 +1353,7 @@ static int digi_open(struct tty_struct *tty, struct usb_serial_port *port) struct digi_port *priv = usb_get_serial_port_data(port); struct ktermios not_termios; - dbg("digi_open: TOP: port=%d, open_count=%d", - priv->dp_port_num, port->port.count); + dbg("digi_open: TOP: port=%d", priv->dp_port_num); /* be sure the device is started up */ if (digi_startup_device(port->serial) != 0) @@ -1393,8 +1392,7 @@ static void digi_close(struct usb_serial_port *port) unsigned char buf[32]; struct digi_port *priv = usb_get_serial_port_data(port); - dbg("digi_close: TOP: port=%d, open_count=%d", - priv->dp_port_num, port->port.count); + dbg("digi_close: TOP: port=%d", priv->dp_port_num); mutex_lock(&port->serial->disc_mutex); /* if disconnected, just clear flags */ @@ -1629,7 +1627,7 @@ static void digi_read_bulk_callback(struct urb *urb) /* continue read */ urb->dev = port->serial->dev; ret = usb_submit_urb(urb, GFP_ATOMIC); - if (ret != 0) { + if (ret != 0 && ret != -EPERM) { dev_err(&port->dev, "%s: failed resubmitting urb, ret=%d, port=%d\n", __func__, ret, priv->dp_port_num); @@ -1658,12 +1656,11 @@ static int digi_read_inb_callback(struct urb *urb) int port_status = ((unsigned char *)urb->transfer_buffer)[2]; unsigned char *data = ((unsigned char *)urb->transfer_buffer) + 3; int flag, throttled; - int i; int status = urb->status; /* do not process callbacks on closed ports */ /* but do continue the read chain */ - if (port->port.count == 0) + if (urb->status == -ENOENT) return 0; /* short/multiple packet check */ @@ -1705,17 +1702,9 @@ static int digi_read_inb_callback(struct urb *urb) /* data length is len-1 (one byte of len is port_status) */ --len; - - len = tty_buffer_request_room(tty, len); if (len > 0) { - /* Hot path */ - if (flag == TTY_NORMAL) - tty_insert_flip_string(tty, data, len); - else { - for (i = 0; i < len; i++) - tty_insert_flip_char(tty, - data[i], flag); - } + tty_insert_flip_string_fixed_flag(tty, data, len, + flag); tty_flip_buffer_push(tty); } } @@ -1776,8 +1765,7 @@ static int digi_read_oob_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); rts = 0; - if (port->port.count) - rts = tty->termios->c_cflag & CRTSCTS; + rts = tty->termios->c_cflag & CRTSCTS; if (opcode == DIGI_CMD_READ_INPUT_SIGNALS) { spin_lock(&priv->dp_port_lock); diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c index 33c9e9cf9eb2..5f740a1eacab 100644 --- a/drivers/usb/serial/empeg.c +++ b/drivers/usb/serial/empeg.c @@ -93,7 +93,7 @@ static void empeg_init_termios(struct tty_struct *tty); static void empeg_write_bulk_callback(struct urb *urb); static void empeg_read_bulk_callback(struct urb *urb); -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(EMPEG_VENDOR_ID, EMPEG_PRODUCT_ID) }, { } /* Terminating entry */ }; @@ -346,7 +346,6 @@ static void empeg_read_bulk_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); if (urb->actual_length) { - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); bytes_in += urb->actual_length; @@ -391,7 +390,7 @@ static void empeg_unthrottle(struct tty_struct *tty) dbg("%s - port %d", __func__, port->number); port->read_urb->dev = port->serial->dev; - result = usb_submit_urb(port->read_urb, GFP_ATOMIC); + result = usb_submit_urb(port->read_urb, GFP_KERNEL); if (result) dev_err(&port->dev, "%s - failed submitting read urb, error %d\n", diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 4f883b1773d0..6af0dfa5f5ac 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -33,23 +33,24 @@ #include <linux/errno.h> #include <linux/init.h> #include <linux/slab.h> -#include <linux/smp_lock.h> #include <linux/tty.h> #include <linux/tty_driver.h> #include <linux/tty_flip.h> #include <linux/module.h> #include <linux/spinlock.h> +#include <linux/mutex.h> #include <linux/uaccess.h> #include <linux/usb.h> #include <linux/serial.h> #include <linux/usb/serial.h> #include "ftdi_sio.h" +#include "ftdi_sio_ids.h" /* * Version Information */ #define DRIVER_VERSION "v1.5.0" -#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>" +#define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Bill Ryder <bryder@sgi.com>, Kuba Ober <kuba@mareimbrium.org>, Andreas Mohr" #define DRIVER_DESC "USB FTDI Serial Converters Driver" static int debug; @@ -76,13 +77,7 @@ struct ftdi_private { unsigned long last_dtr_rts; /* saved modem control outputs */ wait_queue_head_t delta_msr_wait; /* Used for TIOCMIWAIT */ char prev_status, diff_status; /* Used for TIOCMIWAIT */ - __u8 rx_flags; /* receive state flags (throttling) */ - spinlock_t rx_lock; /* spinlock for receive state */ - struct delayed_work rx_work; struct usb_serial_port *port; - int rx_processed; - unsigned long rx_bytes; - __u16 interface; /* FT2232C, FT2232H or FT4232H port interface (0 for FT232/245) */ @@ -93,10 +88,10 @@ struct ftdi_private { unsigned int latency; /* latency setting in use */ spinlock_t tx_lock; /* spinlock for transmit state */ - unsigned long tx_bytes; unsigned long tx_outstanding_bytes; unsigned long tx_outstanding_urbs; unsigned short max_packet_size; + struct mutex cfg_lock; /* Avoid mess by parallel calls of config ioctl() */ }; /* struct ftdi_sio_quirk is used by devices requiring special attention. */ @@ -150,10 +145,15 @@ static struct ftdi_sio_quirk ftdi_HE_TIRA1_quirk = { +/* + * Device ID not listed? Test via module params product/vendor or + * /sys/bus/usb/ftdi_sio/new_id, then send patch/report! + */ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_AMC232_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CANUSB_PID) }, { USB_DEVICE(FTDI_VID, FTDI_CANDAPTER_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_NXTCAM_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_0_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_1_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SCS_DEVICE_2_PID) }, @@ -557,9 +557,16 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_IBS_PEDO_PID) }, { USB_DEVICE(FTDI_VID, FTDI_IBS_PROD_PID) }, /* - * Due to many user requests for multiple ELV devices we enable - * them by default. + * ELV devices: */ + { USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_WS550_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_EC3000_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_WS888_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_TWS550_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_FEM_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_CLI7000_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_PPS7330_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_TFM100_PID) }, @@ -576,11 +583,17 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_ELV_PCK100_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_RFP500_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_FS20SIG_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_UTP8_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_WS300PC_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_WS444PC_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_FHZ1300PC_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_EM1010PC_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_WS500_PID) }, { USB_DEVICE(FTDI_VID, FTDI_ELV_HS485_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_UMS100_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_TFD128_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_FM3RX_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_ELV_WS777_PID) }, { USB_DEVICE(FTDI_VID, LINX_SDMUSBQSS_PID) }, { USB_DEVICE(FTDI_VID, LINX_MASTERDEVEL2_PID) }, { USB_DEVICE(FTDI_VID, LINX_FUTURE_0_PID) }, @@ -601,9 +614,24 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_OCEANIC_PID) }, { USB_DEVICE(TTI_VID, TTI_QL355P_PID) }, { USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) }, + { USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) }, { USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USOPTL4_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USPTL4_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_2_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USO9ML2DR_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR2_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_USOPTL4DR_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_485USB9F_2W_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_485USB9F_4W_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_232USB9M_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_485USBTB_2W_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_485USBTB_4W_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_TTL5USB9M_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_TTL3USB9M_PID) }, + { USB_DEVICE(BANDB_VID, BANDB_ZZ_PROG1_USB_PID) }, { USB_DEVICE(FTDI_VID, EVER_ECO_PRO_CDS) }, { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_1_PID) }, { USB_DEVICE(FTDI_VID, FTDI_4N_GALAXY_DE_2_PID) }, @@ -688,6 +716,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) }, { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) }, { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, + { USB_DEVICE(PAPOUCH_VID, PAPOUCH_AD4USB_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, @@ -709,6 +738,10 @@ static struct usb_device_id id_table_combined [] = { .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk }, { USB_DEVICE(FTDI_VID, HAMEG_HO820_PID) }, { USB_DEVICE(FTDI_VID, HAMEG_HO870_PID) }, + { USB_DEVICE(FTDI_VID, MJSG_GENERIC_PID) }, + { USB_DEVICE(FTDI_VID, MJSG_SR_RADIO_PID) }, + { USB_DEVICE(FTDI_VID, MJSG_HD_RADIO_PID) }, + { USB_DEVICE(FTDI_VID, MJSG_XM_RADIO_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; @@ -737,10 +770,6 @@ static const char *ftdi_chip_name[] = { /* Constants for read urb and write urb */ #define BUFSZ 512 -/* rx_flags */ -#define THROTTLED 0x01 -#define ACTUALLY_THROTTLED 0x02 - /* Used for TIOCMIWAIT */ #define FTDI_STATUS_B0_MASK (FTDI_RS0_CTS | FTDI_RS0_DSR | FTDI_RS0_RI | FTDI_RS0_RLSD) #define FTDI_STATUS_B1_MASK (FTDI_RS_BI) @@ -763,7 +792,7 @@ static int ftdi_write_room(struct tty_struct *tty); static int ftdi_chars_in_buffer(struct tty_struct *tty); static void ftdi_write_bulk_callback(struct urb *urb); static void ftdi_read_bulk_callback(struct urb *urb); -static void ftdi_process_read(struct work_struct *work); +static void ftdi_process_read(struct usb_serial_port *port); static void ftdi_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); static int ftdi_tiocmget(struct tty_struct *tty, struct file *file); @@ -788,7 +817,7 @@ static struct usb_serial_driver ftdi_sio_device = { .name = "ftdi_sio", }, .description = "FTDI USB Serial Device", - .usb_driver = &ftdi_driver , + .usb_driver = &ftdi_driver, .id_table = id_table_combined, .num_ports = 1, .probe = ftdi_sio_probe, @@ -804,8 +833,8 @@ static struct usb_serial_driver ftdi_sio_device = { .chars_in_buffer = ftdi_chars_in_buffer, .read_bulk_callback = ftdi_read_bulk_callback, .write_bulk_callback = ftdi_write_bulk_callback, - .tiocmget = ftdi_tiocmget, - .tiocmset = ftdi_tiocmset, + .tiocmget = ftdi_tiocmget, + .tiocmset = ftdi_tiocmset, .ioctl = ftdi_ioctl, .set_termios = ftdi_set_termios, .break_ctl = ftdi_break_ctl, @@ -911,7 +940,6 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set, unsigned int clear) { struct ftdi_private *priv = usb_get_serial_port_data(port); - char *buf; unsigned urb_value; int rv; @@ -920,10 +948,6 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set, return 0; /* no change */ } - buf = kmalloc(1, GFP_NOIO); - if (!buf) - return -ENOMEM; - clear &= ~set; /* 'set' takes precedence over 'clear' */ urb_value = 0; if (clear & TIOCM_DTR) @@ -939,9 +963,7 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set, FTDI_SIO_SET_MODEM_CTRL_REQUEST, FTDI_SIO_SET_MODEM_CTRL_REQUEST_TYPE, urb_value, priv->interface, - buf, 0, WDR_TIMEOUT); - - kfree(buf); + NULL, 0, WDR_TIMEOUT); if (rv < 0) { dbg("%s Error from MODEM_CTRL urb: DTR %s, RTS %s", __func__, @@ -1100,16 +1122,11 @@ static __u32 get_ftdi_divisor(struct tty_struct *tty, static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) { struct ftdi_private *priv = usb_get_serial_port_data(port); - char *buf; __u16 urb_value; __u16 urb_index; __u32 urb_index_value; int rv; - buf = kmalloc(1, GFP_NOIO); - if (!buf) - return -ENOMEM; - urb_index_value = get_ftdi_divisor(tty, port); urb_value = (__u16)urb_index_value; urb_index = (__u16)(urb_index_value >> 16); @@ -1122,9 +1139,7 @@ static int change_speed(struct tty_struct *tty, struct usb_serial_port *port) FTDI_SIO_SET_BAUDRATE_REQUEST, FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE, urb_value, urb_index, - buf, 0, WDR_SHORT_TIMEOUT); - - kfree(buf); + NULL, 0, WDR_SHORT_TIMEOUT); return rv; } @@ -1132,8 +1147,7 @@ static int write_latency_timer(struct usb_serial_port *port) { struct ftdi_private *priv = usb_get_serial_port_data(port); struct usb_device *udev = port->serial->dev; - char buf[1]; - int rv = 0; + int rv; int l = priv->latency; if (priv->flags & ASYNC_LOW_LATENCY) @@ -1146,8 +1160,7 @@ static int write_latency_timer(struct usb_serial_port *port) FTDI_SIO_SET_LATENCY_TIMER_REQUEST, FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, l, priv->interface, - buf, 0, WDR_TIMEOUT); - + NULL, 0, WDR_TIMEOUT); if (rv < 0) dev_err(&port->dev, "Unable to write latency timer: %i\n", rv); return rv; @@ -1157,24 +1170,29 @@ static int read_latency_timer(struct usb_serial_port *port) { struct ftdi_private *priv = usb_get_serial_port_data(port); struct usb_device *udev = port->serial->dev; - unsigned short latency = 0; - int rv = 0; - + unsigned char *buf; + int rv; dbg("%s", __func__); + buf = kmalloc(1, GFP_KERNEL); + if (!buf) + return -ENOMEM; + rv = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), FTDI_SIO_GET_LATENCY_TIMER_REQUEST, FTDI_SIO_GET_LATENCY_TIMER_REQUEST_TYPE, 0, priv->interface, - (char *) &latency, 1, WDR_TIMEOUT); - - if (rv < 0) { + buf, 1, WDR_TIMEOUT); + if (rv < 0) dev_err(&port->dev, "Unable to read latency timer: %i\n", rv); - return -EIO; - } - return latency; + else + priv->latency = buf[0]; + + kfree(buf); + + return rv; } static int get_serial_info(struct usb_serial_port *port, @@ -1205,7 +1223,7 @@ static int set_serial_info(struct tty_struct *tty, if (copy_from_user(&new_serial, newinfo, sizeof(new_serial))) return -EFAULT; - lock_kernel(); + mutex_lock(&priv->cfg_lock); old_priv = *priv; /* Do error checking and permission checking */ @@ -1213,7 +1231,7 @@ static int set_serial_info(struct tty_struct *tty, if (!capable(CAP_SYS_ADMIN)) { if (((new_serial.flags & ~ASYNC_USR_MASK) != (priv->flags & ~ASYNC_USR_MASK))) { - unlock_kernel(); + mutex_unlock(&priv->cfg_lock); return -EPERM; } priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | @@ -1224,7 +1242,7 @@ static int set_serial_info(struct tty_struct *tty, if ((new_serial.baud_base != priv->baud_base) && (new_serial.baud_base < 9600)) { - unlock_kernel(); + mutex_unlock(&priv->cfg_lock); return -EINVAL; } @@ -1234,7 +1252,6 @@ static int set_serial_info(struct tty_struct *tty, (new_serial.flags & ASYNC_FLAGS)); priv->custom_divisor = new_serial.custom_divisor; - tty->low_latency = (priv->flags & ASYNC_LOW_LATENCY) ? 1 : 0; write_latency_timer(port); check_and_exit: @@ -1255,11 +1272,11 @@ check_and_exit: (priv->flags & ASYNC_SPD_MASK)) || (((priv->flags & ASYNC_SPD_MASK) == ASYNC_SPD_CUST) && (old_priv.custom_divisor != priv->custom_divisor))) { - unlock_kernel(); + mutex_unlock(&priv->cfg_lock); change_speed(tty, port); } else - unlock_kernel(); + mutex_unlock(&priv->cfg_lock); return 0; } /* set_serial_info */ @@ -1315,20 +1332,20 @@ static void ftdi_determine_type(struct usb_serial_port *port) __func__); } } else if (version < 0x200) { - /* Old device. Assume its the original SIO. */ + /* Old device. Assume it's the original SIO. */ priv->chip_type = SIO; priv->baud_base = 12000000 / 16; priv->write_offset = 1; } else if (version < 0x400) { - /* Assume its an FT8U232AM (or FT8U245AM) */ + /* Assume it's an FT8U232AM (or FT8U245AM) */ /* (It might be a BM because of the iSerialNumber bug, * but it will still work as an AM device.) */ priv->chip_type = FT8U232AM; } else if (version < 0x600) { - /* Assume its an FT232BM (or FT245BM) */ + /* Assume it's an FT232BM (or FT245BM) */ priv->chip_type = FT232BM; } else { - /* Assume its an FT232R */ + /* Assume it's an FT232R */ priv->chip_type = FT232RL; } dev_info(&udev->dev, "Detected %s\n", ftdi_chip_name[priv->chip_type]); @@ -1348,7 +1365,7 @@ static void ftdi_set_max_packet_size(struct usb_serial_port *port) struct usb_endpoint_descriptor *ep_desc = &interface->cur_altsetting->endpoint[1].desc; unsigned num_endpoints; - int i = 0; + int i; num_endpoints = interface->cur_altsetting->desc.bNumEndpoints; dev_info(&udev->dev, "Number of endpoints %d\n", num_endpoints); @@ -1400,7 +1417,7 @@ static ssize_t store_latency_timer(struct device *dev, struct usb_serial_port *port = to_usb_serial_port(dev); struct ftdi_private *priv = usb_get_serial_port_data(port); int v = simple_strtoul(valbuf, NULL, 10); - int rv = 0; + int rv; priv->latency = v; rv = write_latency_timer(port); @@ -1417,9 +1434,8 @@ static ssize_t store_event_char(struct device *dev, struct usb_serial_port *port = to_usb_serial_port(dev); struct ftdi_private *priv = usb_get_serial_port_data(port); struct usb_device *udev = port->serial->dev; - char buf[1]; int v = simple_strtoul(valbuf, NULL, 10); - int rv = 0; + int rv; dbg("%s: setting event char = %i", __func__, v); @@ -1428,8 +1444,7 @@ static ssize_t store_event_char(struct device *dev, FTDI_SIO_SET_EVENT_CHAR_REQUEST, FTDI_SIO_SET_EVENT_CHAR_REQUEST_TYPE, v, priv->interface, - buf, 0, WDR_TIMEOUT); - + NULL, 0, WDR_TIMEOUT); if (rv < 0) { dbg("Unable to write event character: %i", rv); return -EIO; @@ -1527,11 +1542,10 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port) } kref_init(&priv->kref); - spin_lock_init(&priv->rx_lock); spin_lock_init(&priv->tx_lock); + mutex_init(&priv->cfg_lock); init_waitqueue_head(&priv->delta_msr_wait); - /* This will push the characters through immediately rather - than queue a task to deliver them */ + priv->flags = ASYNC_LOW_LATENCY; if (quirk && quirk->port_probe) @@ -1549,7 +1563,6 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port) port->read_urb->transfer_buffer_length = BUFSZ; } - INIT_DELAYED_WORK(&priv->rx_work, ftdi_process_read); priv->port = port; /* Free port's existing write urb and transfer buffer. */ @@ -1564,7 +1577,8 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port) ftdi_determine_type(port); ftdi_set_max_packet_size(port); - read_latency_timer(port); + if (read_latency_timer(port) < 0) + priv->latency = 16; create_sysfs_attrs(port); return 0; } @@ -1609,8 +1623,6 @@ static int ftdi_NDI_device_setup(struct usb_serial *serial) { struct usb_device *udev = serial->dev; int latency = ndi_latency_timer; - int rv = 0; - char buf[1]; if (latency == 0) latency = 1; @@ -1620,10 +1632,11 @@ static int ftdi_NDI_device_setup(struct usb_serial *serial) dbg("%s setting NDI device latency to %d", __func__, latency); dev_info(&udev->dev, "NDI device with a latency value of %d", latency); - rv = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + /* FIXME: errors are not returned */ + usb_control_msg(udev, usb_sndctrlpipe(udev, 0), FTDI_SIO_SET_LATENCY_TIMER_REQUEST, FTDI_SIO_SET_LATENCY_TIMER_REQUEST_TYPE, - latency, 0, buf, 0, WDR_TIMEOUT); + latency, 0, NULL, 0, WDR_TIMEOUT); return 0; } @@ -1686,27 +1699,35 @@ static int ftdi_sio_port_remove(struct usb_serial_port *port) return 0; } +static int ftdi_submit_read_urb(struct usb_serial_port *port, gfp_t mem_flags) +{ + struct urb *urb = port->read_urb; + struct usb_serial *serial = port->serial; + int result; + + usb_fill_bulk_urb(urb, serial->dev, + usb_rcvbulkpipe(serial->dev, + port->bulk_in_endpointAddress), + urb->transfer_buffer, + urb->transfer_buffer_length, + ftdi_read_bulk_callback, port); + result = usb_submit_urb(urb, mem_flags); + if (result && result != -EPERM) + dev_err(&port->dev, + "%s - failed submitting read urb, error %d\n", + __func__, result); + return result; +} + static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) { /* ftdi_open */ struct usb_device *dev = port->serial->dev; struct ftdi_private *priv = usb_get_serial_port_data(port); unsigned long flags; - - int result = 0; - char buf[1]; /* Needed for the usb_control_msg I think */ + int result; dbg("%s", __func__); - spin_lock_irqsave(&priv->tx_lock, flags); - priv->tx_bytes = 0; - spin_unlock_irqrestore(&priv->tx_lock, flags); - spin_lock_irqsave(&priv->rx_lock, flags); - priv->rx_bytes = 0; - spin_unlock_irqrestore(&priv->rx_lock, flags); - - if (tty) - tty->low_latency = (priv->flags & ASYNC_LOW_LATENCY) ? 1 : 0; - write_latency_timer(port); /* No error checking for this (will get errors later anyway) */ @@ -1714,7 +1735,7 @@ static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) usb_control_msg(dev, usb_sndctrlpipe(dev, 0), FTDI_SIO_RESET_REQUEST, FTDI_SIO_RESET_REQUEST_TYPE, FTDI_SIO_RESET_SIO, - priv->interface, buf, 0, WDR_TIMEOUT); + priv->interface, NULL, 0, WDR_TIMEOUT); /* Termios defaults are set by usb_serial_init. We don't change port->tty->termios - this would lose speed settings, etc. @@ -1725,23 +1746,14 @@ static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) ftdi_set_termios(tty, port, tty->termios); /* Not throttled */ - spin_lock_irqsave(&priv->rx_lock, flags); - priv->rx_flags &= ~(THROTTLED | ACTUALLY_THROTTLED); - spin_unlock_irqrestore(&priv->rx_lock, flags); + spin_lock_irqsave(&port->lock, flags); + port->throttled = 0; + port->throttle_req = 0; + spin_unlock_irqrestore(&port->lock, flags); /* Start reading from the device */ - priv->rx_processed = 0; - usb_fill_bulk_urb(port->read_urb, dev, - usb_rcvbulkpipe(dev, port->bulk_in_endpointAddress), - port->read_urb->transfer_buffer, - port->read_urb->transfer_buffer_length, - ftdi_read_bulk_callback, port); - result = usb_submit_urb(port->read_urb, GFP_KERNEL); - if (result) - dev_err(&port->dev, - "%s - failed submitting read urb, error %d\n", - __func__, result); - else + result = ftdi_submit_read_urb(port, GFP_KERNEL); + if (!result) kref_get(&priv->kref); return result; @@ -1751,7 +1763,6 @@ static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port) static void ftdi_dtr_rts(struct usb_serial_port *port, int on) { struct ftdi_private *priv = usb_get_serial_port_data(port); - char buf[1]; mutex_lock(&port->serial->disc_mutex); if (!port->serial->disconnected) { @@ -1760,7 +1771,7 @@ static void ftdi_dtr_rts(struct usb_serial_port *port, int on) usb_sndctrlpipe(port->serial->dev, 0), FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, - 0, priv->interface, buf, 0, + 0, priv->interface, NULL, 0, WDR_TIMEOUT) < 0) { dev_err(&port->dev, "error from flowcontrol urb\n"); } @@ -1787,10 +1798,6 @@ static void ftdi_close(struct usb_serial_port *port) dbg("%s", __func__); - - /* cancel any scheduled reading */ - cancel_delayed_work_sync(&priv->rx_work); - /* shutdown our bulk read */ usb_kill_urb(port->read_urb); kref_put(&priv->kref, ftdi_sio_priv_release); @@ -1825,7 +1832,7 @@ static int ftdi_write(struct tty_struct *tty, struct usb_serial_port *port, spin_lock_irqsave(&priv->tx_lock, flags); if (priv->tx_outstanding_urbs > URB_UPPER_LIMIT) { spin_unlock_irqrestore(&priv->tx_lock, flags); - dbg("%s - write limit hit\n", __func__); + dbg("%s - write limit hit", __func__); return 0; } priv->tx_outstanding_urbs++; @@ -1905,7 +1912,6 @@ static int ftdi_write(struct tty_struct *tty, struct usb_serial_port *port, } else { spin_lock_irqsave(&priv->tx_lock, flags); priv->tx_outstanding_bytes += count; - priv->tx_bytes += count; spin_unlock_irqrestore(&priv->tx_lock, flags); } @@ -1949,7 +1955,7 @@ static void ftdi_write_bulk_callback(struct urb *urb) return; } /* account for transferred data */ - countback = urb->actual_length; + countback = urb->transfer_buffer_length; data_offset = priv->write_offset; if (data_offset > 0) { /* Subtract the control bytes */ @@ -1962,7 +1968,6 @@ static void ftdi_write_bulk_callback(struct urb *urb) if (status) { dbg("nonzero write bulk status received: %d", status); - return; } usb_serial_port_softint(port); @@ -2013,278 +2018,127 @@ static int ftdi_chars_in_buffer(struct tty_struct *tty) return buffered; } -static void ftdi_read_bulk_callback(struct urb *urb) +static int ftdi_process_packet(struct tty_struct *tty, + struct usb_serial_port *port, struct ftdi_private *priv, + char *packet, int len) { - struct usb_serial_port *port = urb->context; - struct tty_struct *tty; - struct ftdi_private *priv; - unsigned long countread; - unsigned long flags; - int status = urb->status; - - if (urb->number_of_packets > 0) { - dev_err(&port->dev, "%s transfer_buffer_length %d " - "actual_length %d number of packets %d\n", __func__, - urb->transfer_buffer_length, - urb->actual_length, urb->number_of_packets); - dev_err(&port->dev, "%s transfer_flags %x\n", __func__, - urb->transfer_flags); - } + int i; + char status; + char flag; + char *ch; dbg("%s - port %d", __func__, port->number); - if (port->port.count <= 0) - return; - - tty = tty_port_tty_get(&port->port); - if (!tty) { - dbg("%s - bad tty pointer - exiting", __func__); - return; + if (len < 2) { + dbg("malformed packet"); + return 0; } - priv = usb_get_serial_port_data(port); - if (!priv) { - dbg("%s - bad port private data pointer - exiting", __func__); - goto out; + /* Compare new line status to the old one, signal if different/ + N.B. packet may be processed more than once, but differences + are only processed once. */ + status = packet[0] & FTDI_STATUS_B0_MASK; + if (status != priv->prev_status) { + priv->diff_status |= status ^ priv->prev_status; + wake_up_interruptible(&priv->delta_msr_wait); + priv->prev_status = status; } - if (urb != port->read_urb) - dev_err(&port->dev, "%s - Not my urb!\n", __func__); - - if (status) { - /* This will happen at close every time so it is a dbg not an - err */ - dbg("(this is ok on close) nonzero read bulk status received: %d", status); - goto out; + /* + * Although the device uses a bitmask and hence can have multiple + * errors on a packet - the order here sets the priority the error is + * returned to the tty layer. + */ + flag = TTY_NORMAL; + if (packet[1] & FTDI_RS_OE) { + flag = TTY_OVERRUN; + dbg("OVERRRUN error"); + } + if (packet[1] & FTDI_RS_BI) { + flag = TTY_BREAK; + dbg("BREAK received"); + usb_serial_handle_break(port); + } + if (packet[1] & FTDI_RS_PE) { + flag = TTY_PARITY; + dbg("PARITY error"); + } + if (packet[1] & FTDI_RS_FE) { + flag = TTY_FRAME; + dbg("FRAMING error"); } - /* count data bytes, but not status bytes */ - countread = urb->actual_length; - countread -= 2 * DIV_ROUND_UP(countread, priv->max_packet_size); - spin_lock_irqsave(&priv->rx_lock, flags); - priv->rx_bytes += countread; - spin_unlock_irqrestore(&priv->rx_lock, flags); - - ftdi_process_read(&priv->rx_work.work); -out: - tty_kref_put(tty); -} /* ftdi_read_bulk_callback */ - + len -= 2; + if (!len) + return 0; /* status only */ + ch = packet + 2; + + if (!(port->console && port->sysrq) && flag == TTY_NORMAL) + tty_insert_flip_string(tty, ch, len); + else { + for (i = 0; i < len; i++, ch++) { + if (!usb_serial_handle_sysrq_char(tty, port, *ch)) + tty_insert_flip_char(tty, *ch, flag); + } + } + return len; +} -static void ftdi_process_read(struct work_struct *work) -{ /* ftdi_process_read */ - struct ftdi_private *priv = - container_of(work, struct ftdi_private, rx_work.work); - struct usb_serial_port *port = priv->port; - struct urb *urb; +static void ftdi_process_read(struct usb_serial_port *port) +{ + struct urb *urb = port->read_urb; struct tty_struct *tty; - char error_flag; - unsigned char *data; - + struct ftdi_private *priv = usb_get_serial_port_data(port); + char *data = (char *)urb->transfer_buffer; int i; - int result; - int need_flip; - int packet_offset; - unsigned long flags; - - dbg("%s - port %d", __func__, port->number); - - if (port->port.count <= 0) - return; + int len; + int count = 0; tty = tty_port_tty_get(&port->port); - if (!tty) { - dbg("%s - bad tty pointer - exiting", __func__); + if (!tty) return; - } - - priv = usb_get_serial_port_data(port); - if (!priv) { - dbg("%s - bad port private data pointer - exiting", __func__); - goto out; - } - - urb = port->read_urb; - if (!urb) { - dbg("%s - bad read_urb pointer - exiting", __func__); - goto out; - } - data = urb->transfer_buffer; - - if (priv->rx_processed) { - dbg("%s - already processed: %d bytes, %d remain", __func__, - priv->rx_processed, - urb->actual_length - priv->rx_processed); - } else { - /* The first two bytes of every read packet are status */ - if (urb->actual_length > 2) - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, data); - else - dbg("Status only: %03oo %03oo", data[0], data[1]); + 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 += ftdi_process_packet(tty, port, priv, &data[i], len); } - - /* TO DO -- check for hung up line and handle appropriately: */ - /* send hangup */ - /* See acm.c - you do a tty_hangup - eg tty_hangup(tty) */ - /* if CD is dropped and the line is not CLOCAL then we should hangup */ - - need_flip = 0; - for (packet_offset = priv->rx_processed; - packet_offset < urb->actual_length; packet_offset += priv->max_packet_size) { - int length; - - /* Compare new line status to the old one, signal if different/ - N.B. packet may be processed more than once, but differences - are only processed once. */ - char new_status = data[packet_offset + 0] & - FTDI_STATUS_B0_MASK; - if (new_status != priv->prev_status) { - priv->diff_status |= - new_status ^ priv->prev_status; - wake_up_interruptible(&priv->delta_msr_wait); - priv->prev_status = new_status; - } - - length = min_t(u32, priv->max_packet_size, urb->actual_length-packet_offset)-2; - if (length < 0) { - dev_err(&port->dev, "%s - bad packet length: %d\n", - __func__, length+2); - length = 0; - } - - if (priv->rx_flags & THROTTLED) { - dbg("%s - throttled", __func__); - break; - } - if (tty_buffer_request_room(tty, length) < length) { - /* break out & wait for throttling/unthrottling to - happen */ - dbg("%s - receive room low", __func__); - break; - } - - /* Handle errors and break */ - error_flag = TTY_NORMAL; - /* Although the device uses a bitmask and hence can have - multiple errors on a packet - the order here sets the - priority the error is returned to the tty layer */ - - if (data[packet_offset+1] & FTDI_RS_OE) { - error_flag = TTY_OVERRUN; - dbg("OVERRRUN error"); - } - if (data[packet_offset+1] & FTDI_RS_BI) { - error_flag = TTY_BREAK; - dbg("BREAK received"); - usb_serial_handle_break(port); - } - if (data[packet_offset+1] & FTDI_RS_PE) { - error_flag = TTY_PARITY; - dbg("PARITY error"); - } - if (data[packet_offset+1] & FTDI_RS_FE) { - error_flag = TTY_FRAME; - dbg("FRAMING error"); - } - if (length > 0) { - for (i = 2; i < length+2; i++) { - /* Note that the error flag is duplicated for - every character received since we don't know - which character it applied to */ - if (!usb_serial_handle_sysrq_char(tty, port, - data[packet_offset + i])) - tty_insert_flip_char(tty, - data[packet_offset + i], - error_flag); - } - need_flip = 1; - } - -#ifdef NOT_CORRECT_BUT_KEEPING_IT_FOR_NOW - /* if a parity error is detected you get status packets forever - until a character is sent without a parity error. - This doesn't work well since the application receives a - never ending stream of bad data - even though new data - hasn't been sent. Therefore I (bill) have taken this out. - However - this might make sense for framing errors and so on - so I am leaving the code in for now. - */ - else { - if (error_flag != TTY_NORMAL) { - dbg("error_flag is not normal"); - /* In this case it is just status - if that is - an error send a bad character */ - if (tty->flip.count >= TTY_FLIPBUF_SIZE) - tty_flip_buffer_push(tty); - tty_insert_flip_char(tty, 0xff, error_flag); - need_flip = 1; - } - } -#endif - } /* "for(packet_offset=0..." */ - - /* Low latency */ - if (need_flip) + if (count) tty_flip_buffer_push(tty); + tty_kref_put(tty); +} - if (packet_offset < urb->actual_length) { - /* not completely processed - record progress */ - priv->rx_processed = packet_offset; - dbg("%s - incomplete, %d bytes processed, %d remain", - __func__, packet_offset, - urb->actual_length - packet_offset); - /* check if we were throttled while processing */ - spin_lock_irqsave(&priv->rx_lock, flags); - if (priv->rx_flags & THROTTLED) { - priv->rx_flags |= ACTUALLY_THROTTLED; - spin_unlock_irqrestore(&priv->rx_lock, flags); - dbg("%s - deferring remainder until unthrottled", - __func__); - goto out; - } - spin_unlock_irqrestore(&priv->rx_lock, flags); - /* if the port is closed stop trying to read */ - if (port->port.count > 0) - /* delay processing of remainder */ - schedule_delayed_work(&priv->rx_work, 1); - else - dbg("%s - port is closed", __func__); - goto out; - } - - /* urb is completely processed */ - priv->rx_processed = 0; +static void ftdi_read_bulk_callback(struct urb *urb) +{ + struct usb_serial_port *port = urb->context; + unsigned long flags; - /* if the port is closed stop trying to read */ - if (port->port.count > 0) { - /* Continue trying to always read */ - usb_fill_bulk_urb(port->read_urb, port->serial->dev, - usb_rcvbulkpipe(port->serial->dev, - port->bulk_in_endpointAddress), - port->read_urb->transfer_buffer, - port->read_urb->transfer_buffer_length, - ftdi_read_bulk_callback, port); + dbg("%s - port %d", __func__, port->number); - result = usb_submit_urb(port->read_urb, GFP_ATOMIC); - if (result) - dev_err(&port->dev, - "%s - failed resubmitting read urb, error %d\n", - __func__, result); + if (urb->status) { + dbg("%s - nonzero read bulk status received: %d", + __func__, urb->status); + return; } -out: - tty_kref_put(tty); -} /* ftdi_process_read */ + usb_serial_debug_data(debug, &port->dev, __func__, + urb->actual_length, urb->transfer_buffer); + ftdi_process_read(port); + + spin_lock_irqsave(&port->lock, flags); + port->throttled = port->throttle_req; + if (!port->throttled) { + spin_unlock_irqrestore(&port->lock, flags); + ftdi_submit_read_urb(port, GFP_ATOMIC); + } else + spin_unlock_irqrestore(&port->lock, flags); +} static void ftdi_break_ctl(struct tty_struct *tty, int break_state) { struct usb_serial_port *port = tty->driver_data; struct ftdi_private *priv = usb_get_serial_port_data(port); - __u16 urb_value = 0; - char buf[1]; + __u16 urb_value; /* break_state = -1 to turn on break, and 0 to turn off break */ /* see drivers/char/tty_io.c to see it used */ @@ -2300,7 +2154,7 @@ static void ftdi_break_ctl(struct tty_struct *tty, int break_state) FTDI_SIO_SET_DATA_REQUEST, FTDI_SIO_SET_DATA_REQUEST_TYPE, urb_value , priv->interface, - buf, 0, WDR_TIMEOUT) < 0) { + NULL, 0, WDR_TIMEOUT) < 0) { dev_err(&port->dev, "%s FAILED to enable/disable break state " "(state was %d)\n", __func__, break_state); } @@ -2324,7 +2178,6 @@ static void ftdi_set_termios(struct tty_struct *tty, struct ktermios *termios = tty->termios; unsigned int cflag = termios->c_cflag; __u16 urb_value; /* will hold the new flags */ - char buf[1]; /* Perhaps I should dynamically alloc this? */ /* Added for xon/xoff support */ unsigned int iflag = termios->c_iflag; @@ -2358,23 +2211,27 @@ static void ftdi_set_termios(struct tty_struct *tty, /* Set number of data bits, parity, stop bits */ - termios->c_cflag &= ~CMSPAR; - urb_value = 0; urb_value |= (cflag & CSTOPB ? FTDI_SIO_SET_DATA_STOP_BITS_2 : FTDI_SIO_SET_DATA_STOP_BITS_1); - urb_value |= (cflag & PARENB ? - (cflag & PARODD ? FTDI_SIO_SET_DATA_PARITY_ODD : - FTDI_SIO_SET_DATA_PARITY_EVEN) : - FTDI_SIO_SET_DATA_PARITY_NONE); + if (cflag & PARENB) { + if (cflag & CMSPAR) + urb_value |= cflag & PARODD ? + FTDI_SIO_SET_DATA_PARITY_MARK : + FTDI_SIO_SET_DATA_PARITY_SPACE; + else + urb_value |= cflag & PARODD ? + FTDI_SIO_SET_DATA_PARITY_ODD : + FTDI_SIO_SET_DATA_PARITY_EVEN; + } else { + urb_value |= FTDI_SIO_SET_DATA_PARITY_NONE; + } if (cflag & CSIZE) { switch (cflag & CSIZE) { - case CS5: urb_value |= 5; dbg("Setting CS5"); break; - case CS6: urb_value |= 6; dbg("Setting CS6"); break; case CS7: urb_value |= 7; dbg("Setting CS7"); break; case CS8: urb_value |= 8; dbg("Setting CS8"); break; default: - dev_err(&port->dev, "CSIZE was set but not CS5-CS8\n"); + dev_err(&port->dev, "CSIZE was set but not CS7-CS8\n"); } } @@ -2386,7 +2243,7 @@ static void ftdi_set_termios(struct tty_struct *tty, FTDI_SIO_SET_DATA_REQUEST, FTDI_SIO_SET_DATA_REQUEST_TYPE, urb_value , priv->interface, - buf, 0, WDR_SHORT_TIMEOUT) < 0) { + NULL, 0, WDR_SHORT_TIMEOUT) < 0) { dev_err(&port->dev, "%s FAILED to set " "databits/stopbits/parity\n", __func__); } @@ -2398,7 +2255,7 @@ static void ftdi_set_termios(struct tty_struct *tty, FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 0, priv->interface, - buf, 0, WDR_TIMEOUT) < 0) { + NULL, 0, WDR_TIMEOUT) < 0) { dev_err(&port->dev, "%s error from disable flowcontrol urb\n", __func__); @@ -2424,7 +2281,7 @@ static void ftdi_set_termios(struct tty_struct *tty, FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 0 , (FTDI_SIO_RTS_CTS_HS | priv->interface), - buf, 0, WDR_TIMEOUT) < 0) { + NULL, 0, WDR_TIMEOUT) < 0) { dev_err(&port->dev, "urb failed to set to rts/cts flow control\n"); } @@ -2456,7 +2313,7 @@ static void ftdi_set_termios(struct tty_struct *tty, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, urb_value , (FTDI_SIO_XON_XOFF_HS | priv->interface), - buf, 0, WDR_TIMEOUT) < 0) { + NULL, 0, WDR_TIMEOUT) < 0) { dev_err(&port->dev, "urb failed to set to " "xon/xoff flow control\n"); } @@ -2470,7 +2327,7 @@ static void ftdi_set_termios(struct tty_struct *tty, FTDI_SIO_SET_FLOW_CTRL_REQUEST, FTDI_SIO_SET_FLOW_CTRL_REQUEST_TYPE, 0, priv->interface, - buf, 0, WDR_TIMEOUT) < 0) { + NULL, 0, WDR_TIMEOUT) < 0) { dev_err(&port->dev, "urb failed to clear flow control\n"); } @@ -2484,21 +2341,22 @@ static int ftdi_tiocmget(struct tty_struct *tty, struct file *file) { struct usb_serial_port *port = tty->driver_data; struct ftdi_private *priv = usb_get_serial_port_data(port); - unsigned char buf[2]; + unsigned char *buf; + int len; int ret; dbg("%s TIOCMGET", __func__); + + buf = kmalloc(2, GFP_KERNEL); + if (!buf) + return -ENOMEM; + /* + * The 8U232AM returns a two byte value (the SIO a 1 byte value) in + * the same format as the data returned from the in point. + */ switch (priv->chip_type) { case SIO: - /* Request the status from the device */ - ret = usb_control_msg(port->serial->dev, - usb_rcvctrlpipe(port->serial->dev, 0), - FTDI_SIO_GET_MODEM_STATUS_REQUEST, - FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, - 0, 0, - buf, 1, WDR_TIMEOUT); - if (ret < 0) - return ret; + len = 1; break; case FT8U232AM: case FT232BM: @@ -2506,27 +2364,30 @@ static int ftdi_tiocmget(struct tty_struct *tty, struct file *file) case FT232RL: case FT2232H: case FT4232H: - /* the 8U232AM returns a two byte value (the sio is a 1 byte - value) - in the same format as the data returned from the in - point */ - ret = usb_control_msg(port->serial->dev, - usb_rcvctrlpipe(port->serial->dev, 0), - FTDI_SIO_GET_MODEM_STATUS_REQUEST, - FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, - 0, priv->interface, - buf, 2, WDR_TIMEOUT); - if (ret < 0) - return ret; + len = 2; break; default: - return -EFAULT; + ret = -EFAULT; + goto out; } - return (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | + ret = usb_control_msg(port->serial->dev, + usb_rcvctrlpipe(port->serial->dev, 0), + FTDI_SIO_GET_MODEM_STATUS_REQUEST, + FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE, + 0, priv->interface, + buf, len, WDR_TIMEOUT); + if (ret < 0) + goto out; + + ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) | (buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) | (buf[0] & FTDI_SIO_RI_MASK ? TIOCM_RI : 0) | (buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD : 0) | priv->last_dtr_rts; +out: + kfree(buf); + return ret; } static int ftdi_tiocmset(struct tty_struct *tty, struct file *file, @@ -2609,33 +2470,30 @@ static int ftdi_ioctl(struct tty_struct *tty, struct file *file, static void ftdi_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - struct ftdi_private *priv = usb_get_serial_port_data(port); unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->rx_lock, flags); - priv->rx_flags |= THROTTLED; - spin_unlock_irqrestore(&priv->rx_lock, flags); + spin_lock_irqsave(&port->lock, flags); + port->throttle_req = 1; + spin_unlock_irqrestore(&port->lock, flags); } - -static void ftdi_unthrottle(struct tty_struct *tty) +void ftdi_unthrottle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - struct ftdi_private *priv = usb_get_serial_port_data(port); - int actually_throttled; + int was_throttled; unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->rx_lock, flags); - actually_throttled = priv->rx_flags & ACTUALLY_THROTTLED; - priv->rx_flags &= ~(THROTTLED | ACTUALLY_THROTTLED); - spin_unlock_irqrestore(&priv->rx_lock, flags); + spin_lock_irqsave(&port->lock, flags); + was_throttled = port->throttled; + port->throttled = port->throttle_req = 0; + spin_unlock_irqrestore(&port->lock, flags); - if (actually_throttled) - schedule_delayed_work(&priv->rx_work, 0); + if (was_throttled) + ftdi_submit_read_urb(port, GFP_KERNEL); } static int __init ftdi_init(void) diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 6f31e0d71898..ff9bf80327a3 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -1,7 +1,10 @@ /* - * Definitions for the FTDI USB Single Port Serial Converter - + * Driver definitions for the FTDI USB Single Port Serial Converter - * known as FTDI_SIO (Serial Input/Output application of the chipset) * + * For USB vendor/product IDs (VID/PID), please see ftdi_sio_ids.h + * + * * The example I have is known as the USC-1000 which is available from * http://www.dse.co.nz - cat no XH4214 It looks similar to this: * http://www.dansdata.com/usbser.htm but I can't be sure There are other @@ -17,866 +20,7 @@ * Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the * FTDI_SIO implementation. * - * Philipp Gühring - pg@futureware.at - added the Device ID of the USB relais - * from Rudolf Gugler - * - */ - -#define FTDI_VID 0x0403 /* Vendor Id */ -#define FTDI_SIO_PID 0x8372 /* Product Id SIO application of 8U100AX */ -#define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */ -#define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */ -#define FTDI_8U2232C_PID 0x6010 /* Dual channel device */ -#define FTDI_232RL_PID 0xFBFA /* Product ID for FT232RL */ -#define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */ -#define FTDI_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */ -#define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */ -#define FTDI_NF_RIC_PID 0x0001 /* Product Id */ -#define FTDI_USBX_707_PID 0xF857 /* ADSTech IR Blaster USBX-707 */ - -/* Larsen and Brusgaard AltiTrack/USBtrack */ -#define LARSENBRUSGAARD_VID 0x0FD8 -#define LB_ALTITRACK_PID 0x0001 - -/* www.canusb.com Lawicel CANUSB device */ -#define FTDI_CANUSB_PID 0xFFA8 /* Product Id */ - -/* AlphaMicro Components AMC-232USB01 device */ -#define FTDI_AMC232_PID 0xFF00 /* Product Id */ - -/* www.candapter.com Ewert Energy Systems CANdapter device */ -#define FTDI_CANDAPTER_PID 0x9F80 /* Product Id */ - -/* SCS HF Radio Modems PID's (http://www.scs-ptc.com) */ -/* the VID is the standard ftdi vid (FTDI_VID) */ -#define FTDI_SCS_DEVICE_0_PID 0xD010 /* SCS PTC-IIusb */ -#define FTDI_SCS_DEVICE_1_PID 0xD011 /* SCS Tracker / DSP TNC */ -#define FTDI_SCS_DEVICE_2_PID 0xD012 -#define FTDI_SCS_DEVICE_3_PID 0xD013 -#define FTDI_SCS_DEVICE_4_PID 0xD014 -#define FTDI_SCS_DEVICE_5_PID 0xD015 -#define FTDI_SCS_DEVICE_6_PID 0xD016 -#define FTDI_SCS_DEVICE_7_PID 0xD017 - -/* ACT Solutions HomePro ZWave interface (http://www.act-solutions.com/HomePro.htm) */ -#define FTDI_ACTZWAVE_PID 0xF2D0 - - -/* www.starting-point-systems.com µChameleon device */ -#define FTDI_MICRO_CHAMELEON_PID 0xCAA0 /* Product Id */ - -/* www.irtrans.de device */ -#define FTDI_IRTRANS_PID 0xFC60 /* Product Id */ - - -/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */ -#define FTDI_TTUSB_PID 0xFF20 /* Product Id */ - -/* iPlus device */ -#define FTDI_IPLUS_PID 0xD070 /* Product Id */ -#define FTDI_IPLUS2_PID 0xD071 /* Product Id */ - -/* DMX4ALL DMX Interfaces */ -#define FTDI_DMX4ALL 0xC850 - -/* OpenDCC (www.opendcc.de) product id */ -#define FTDI_OPENDCC_PID 0xBFD8 -#define FTDI_OPENDCC_SNIFFER_PID 0xBFD9 -#define FTDI_OPENDCC_THROTTLE_PID 0xBFDA -#define FTDI_OPENDCC_GATEWAY_PID 0xBFDB - -/* Sprog II (Andrew Crosland's SprogII DCC interface) */ -#define FTDI_SPROG_II 0xF0C8 - -/* www.crystalfontz.com devices - thanx for providing free devices for evaluation ! */ -/* they use the ftdi chipset for the USB interface and the vendor id is the same */ -#define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */ -#define FTDI_XF_634_PID 0xFC09 /* 634: 20x4 Character Display */ -#define FTDI_XF_547_PID 0xFC0A /* 547: Two line Display */ -#define FTDI_XF_633_PID 0xFC0B /* 633: 16x2 Character Display with Keys */ -#define FTDI_XF_631_PID 0xFC0C /* 631: 20x2 Character Display */ -#define FTDI_XF_635_PID 0xFC0D /* 635: 20x4 Character Display */ -#define FTDI_XF_640_PID 0xFC0E /* 640: Two line Display */ -#define FTDI_XF_642_PID 0xFC0F /* 642: Two line Display */ - -/* Video Networks Limited / Homechoice in the UK use an ftdi-based device for their 1Mb */ -/* broadband internet service. The following PID is exhibited by the usb device supplied */ -/* (the VID is the standard ftdi vid (FTDI_VID) */ -#define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */ - -/* - * PCDJ use ftdi based dj-controllers. The following PID is for their DAC-2 device - * http://www.pcdjhardware.com/DAC2.asp (PID sent by Wouter Paesen) - * (the VID is the standard ftdi vid (FTDI_VID) */ -#define FTDI_PCDJ_DAC2_PID 0xFA88 - -/* - * The following are the values for the Matrix Orbital LCD displays, - * which are the FT232BM ( similar to the 8U232AM ) - */ -#define FTDI_MTXORB_0_PID 0xFA00 /* Matrix Orbital Product Id */ -#define FTDI_MTXORB_1_PID 0xFA01 /* Matrix Orbital Product Id */ -#define FTDI_MTXORB_2_PID 0xFA02 /* Matrix Orbital Product Id */ -#define FTDI_MTXORB_3_PID 0xFA03 /* Matrix Orbital Product Id */ -#define FTDI_MTXORB_4_PID 0xFA04 /* Matrix Orbital Product Id */ -#define FTDI_MTXORB_5_PID 0xFA05 /* Matrix Orbital Product Id */ -#define FTDI_MTXORB_6_PID 0xFA06 /* Matrix Orbital Product Id */ - -/* 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 */ - -/* - * The following are the values for the Matrix Orbital FTDI Range - * Anything in this range will use an FT232RL. - */ -#define MTXORB_VID 0x1B3D -#define MTXORB_FTDI_RANGE_0100_PID 0x0100 -#define MTXORB_FTDI_RANGE_0101_PID 0x0101 -#define MTXORB_FTDI_RANGE_0102_PID 0x0102 -#define MTXORB_FTDI_RANGE_0103_PID 0x0103 -#define MTXORB_FTDI_RANGE_0104_PID 0x0104 -#define MTXORB_FTDI_RANGE_0105_PID 0x0105 -#define MTXORB_FTDI_RANGE_0106_PID 0x0106 -#define MTXORB_FTDI_RANGE_0107_PID 0x0107 -#define MTXORB_FTDI_RANGE_0108_PID 0x0108 -#define MTXORB_FTDI_RANGE_0109_PID 0x0109 -#define MTXORB_FTDI_RANGE_010A_PID 0x010A -#define MTXORB_FTDI_RANGE_010B_PID 0x010B -#define MTXORB_FTDI_RANGE_010C_PID 0x010C -#define MTXORB_FTDI_RANGE_010D_PID 0x010D -#define MTXORB_FTDI_RANGE_010E_PID 0x010E -#define MTXORB_FTDI_RANGE_010F_PID 0x010F -#define MTXORB_FTDI_RANGE_0110_PID 0x0110 -#define MTXORB_FTDI_RANGE_0111_PID 0x0111 -#define MTXORB_FTDI_RANGE_0112_PID 0x0112 -#define MTXORB_FTDI_RANGE_0113_PID 0x0113 -#define MTXORB_FTDI_RANGE_0114_PID 0x0114 -#define MTXORB_FTDI_RANGE_0115_PID 0x0115 -#define MTXORB_FTDI_RANGE_0116_PID 0x0116 -#define MTXORB_FTDI_RANGE_0117_PID 0x0117 -#define MTXORB_FTDI_RANGE_0118_PID 0x0118 -#define MTXORB_FTDI_RANGE_0119_PID 0x0119 -#define MTXORB_FTDI_RANGE_011A_PID 0x011A -#define MTXORB_FTDI_RANGE_011B_PID 0x011B -#define MTXORB_FTDI_RANGE_011C_PID 0x011C -#define MTXORB_FTDI_RANGE_011D_PID 0x011D -#define MTXORB_FTDI_RANGE_011E_PID 0x011E -#define MTXORB_FTDI_RANGE_011F_PID 0x011F -#define MTXORB_FTDI_RANGE_0120_PID 0x0120 -#define MTXORB_FTDI_RANGE_0121_PID 0x0121 -#define MTXORB_FTDI_RANGE_0122_PID 0x0122 -#define MTXORB_FTDI_RANGE_0123_PID 0x0123 -#define MTXORB_FTDI_RANGE_0124_PID 0x0124 -#define MTXORB_FTDI_RANGE_0125_PID 0x0125 -#define MTXORB_FTDI_RANGE_0126_PID 0x0126 -#define MTXORB_FTDI_RANGE_0127_PID 0x0127 -#define MTXORB_FTDI_RANGE_0128_PID 0x0128 -#define MTXORB_FTDI_RANGE_0129_PID 0x0129 -#define MTXORB_FTDI_RANGE_012A_PID 0x012A -#define MTXORB_FTDI_RANGE_012B_PID 0x012B -#define MTXORB_FTDI_RANGE_012C_PID 0x012C -#define MTXORB_FTDI_RANGE_012D_PID 0x012D -#define MTXORB_FTDI_RANGE_012E_PID 0x012E -#define MTXORB_FTDI_RANGE_012F_PID 0x012F -#define MTXORB_FTDI_RANGE_0130_PID 0x0130 -#define MTXORB_FTDI_RANGE_0131_PID 0x0131 -#define MTXORB_FTDI_RANGE_0132_PID 0x0132 -#define MTXORB_FTDI_RANGE_0133_PID 0x0133 -#define MTXORB_FTDI_RANGE_0134_PID 0x0134 -#define MTXORB_FTDI_RANGE_0135_PID 0x0135 -#define MTXORB_FTDI_RANGE_0136_PID 0x0136 -#define MTXORB_FTDI_RANGE_0137_PID 0x0137 -#define MTXORB_FTDI_RANGE_0138_PID 0x0138 -#define MTXORB_FTDI_RANGE_0139_PID 0x0139 -#define MTXORB_FTDI_RANGE_013A_PID 0x013A -#define MTXORB_FTDI_RANGE_013B_PID 0x013B -#define MTXORB_FTDI_RANGE_013C_PID 0x013C -#define MTXORB_FTDI_RANGE_013D_PID 0x013D -#define MTXORB_FTDI_RANGE_013E_PID 0x013E -#define MTXORB_FTDI_RANGE_013F_PID 0x013F -#define MTXORB_FTDI_RANGE_0140_PID 0x0140 -#define MTXORB_FTDI_RANGE_0141_PID 0x0141 -#define MTXORB_FTDI_RANGE_0142_PID 0x0142 -#define MTXORB_FTDI_RANGE_0143_PID 0x0143 -#define MTXORB_FTDI_RANGE_0144_PID 0x0144 -#define MTXORB_FTDI_RANGE_0145_PID 0x0145 -#define MTXORB_FTDI_RANGE_0146_PID 0x0146 -#define MTXORB_FTDI_RANGE_0147_PID 0x0147 -#define MTXORB_FTDI_RANGE_0148_PID 0x0148 -#define MTXORB_FTDI_RANGE_0149_PID 0x0149 -#define MTXORB_FTDI_RANGE_014A_PID 0x014A -#define MTXORB_FTDI_RANGE_014B_PID 0x014B -#define MTXORB_FTDI_RANGE_014C_PID 0x014C -#define MTXORB_FTDI_RANGE_014D_PID 0x014D -#define MTXORB_FTDI_RANGE_014E_PID 0x014E -#define MTXORB_FTDI_RANGE_014F_PID 0x014F -#define MTXORB_FTDI_RANGE_0150_PID 0x0150 -#define MTXORB_FTDI_RANGE_0151_PID 0x0151 -#define MTXORB_FTDI_RANGE_0152_PID 0x0152 -#define MTXORB_FTDI_RANGE_0153_PID 0x0153 -#define MTXORB_FTDI_RANGE_0154_PID 0x0154 -#define MTXORB_FTDI_RANGE_0155_PID 0x0155 -#define MTXORB_FTDI_RANGE_0156_PID 0x0156 -#define MTXORB_FTDI_RANGE_0157_PID 0x0157 -#define MTXORB_FTDI_RANGE_0158_PID 0x0158 -#define MTXORB_FTDI_RANGE_0159_PID 0x0159 -#define MTXORB_FTDI_RANGE_015A_PID 0x015A -#define MTXORB_FTDI_RANGE_015B_PID 0x015B -#define MTXORB_FTDI_RANGE_015C_PID 0x015C -#define MTXORB_FTDI_RANGE_015D_PID 0x015D -#define MTXORB_FTDI_RANGE_015E_PID 0x015E -#define MTXORB_FTDI_RANGE_015F_PID 0x015F -#define MTXORB_FTDI_RANGE_0160_PID 0x0160 -#define MTXORB_FTDI_RANGE_0161_PID 0x0161 -#define MTXORB_FTDI_RANGE_0162_PID 0x0162 -#define MTXORB_FTDI_RANGE_0163_PID 0x0163 -#define MTXORB_FTDI_RANGE_0164_PID 0x0164 -#define MTXORB_FTDI_RANGE_0165_PID 0x0165 -#define MTXORB_FTDI_RANGE_0166_PID 0x0166 -#define MTXORB_FTDI_RANGE_0167_PID 0x0167 -#define MTXORB_FTDI_RANGE_0168_PID 0x0168 -#define MTXORB_FTDI_RANGE_0169_PID 0x0169 -#define MTXORB_FTDI_RANGE_016A_PID 0x016A -#define MTXORB_FTDI_RANGE_016B_PID 0x016B -#define MTXORB_FTDI_RANGE_016C_PID 0x016C -#define MTXORB_FTDI_RANGE_016D_PID 0x016D -#define MTXORB_FTDI_RANGE_016E_PID 0x016E -#define MTXORB_FTDI_RANGE_016F_PID 0x016F -#define MTXORB_FTDI_RANGE_0170_PID 0x0170 -#define MTXORB_FTDI_RANGE_0171_PID 0x0171 -#define MTXORB_FTDI_RANGE_0172_PID 0x0172 -#define MTXORB_FTDI_RANGE_0173_PID 0x0173 -#define MTXORB_FTDI_RANGE_0174_PID 0x0174 -#define MTXORB_FTDI_RANGE_0175_PID 0x0175 -#define MTXORB_FTDI_RANGE_0176_PID 0x0176 -#define MTXORB_FTDI_RANGE_0177_PID 0x0177 -#define MTXORB_FTDI_RANGE_0178_PID 0x0178 -#define MTXORB_FTDI_RANGE_0179_PID 0x0179 -#define MTXORB_FTDI_RANGE_017A_PID 0x017A -#define MTXORB_FTDI_RANGE_017B_PID 0x017B -#define MTXORB_FTDI_RANGE_017C_PID 0x017C -#define MTXORB_FTDI_RANGE_017D_PID 0x017D -#define MTXORB_FTDI_RANGE_017E_PID 0x017E -#define MTXORB_FTDI_RANGE_017F_PID 0x017F -#define MTXORB_FTDI_RANGE_0180_PID 0x0180 -#define MTXORB_FTDI_RANGE_0181_PID 0x0181 -#define MTXORB_FTDI_RANGE_0182_PID 0x0182 -#define MTXORB_FTDI_RANGE_0183_PID 0x0183 -#define MTXORB_FTDI_RANGE_0184_PID 0x0184 -#define MTXORB_FTDI_RANGE_0185_PID 0x0185 -#define MTXORB_FTDI_RANGE_0186_PID 0x0186 -#define MTXORB_FTDI_RANGE_0187_PID 0x0187 -#define MTXORB_FTDI_RANGE_0188_PID 0x0188 -#define MTXORB_FTDI_RANGE_0189_PID 0x0189 -#define MTXORB_FTDI_RANGE_018A_PID 0x018A -#define MTXORB_FTDI_RANGE_018B_PID 0x018B -#define MTXORB_FTDI_RANGE_018C_PID 0x018C -#define MTXORB_FTDI_RANGE_018D_PID 0x018D -#define MTXORB_FTDI_RANGE_018E_PID 0x018E -#define MTXORB_FTDI_RANGE_018F_PID 0x018F -#define MTXORB_FTDI_RANGE_0190_PID 0x0190 -#define MTXORB_FTDI_RANGE_0191_PID 0x0191 -#define MTXORB_FTDI_RANGE_0192_PID 0x0192 -#define MTXORB_FTDI_RANGE_0193_PID 0x0193 -#define MTXORB_FTDI_RANGE_0194_PID 0x0194 -#define MTXORB_FTDI_RANGE_0195_PID 0x0195 -#define MTXORB_FTDI_RANGE_0196_PID 0x0196 -#define MTXORB_FTDI_RANGE_0197_PID 0x0197 -#define MTXORB_FTDI_RANGE_0198_PID 0x0198 -#define MTXORB_FTDI_RANGE_0199_PID 0x0199 -#define MTXORB_FTDI_RANGE_019A_PID 0x019A -#define MTXORB_FTDI_RANGE_019B_PID 0x019B -#define MTXORB_FTDI_RANGE_019C_PID 0x019C -#define MTXORB_FTDI_RANGE_019D_PID 0x019D -#define MTXORB_FTDI_RANGE_019E_PID 0x019E -#define MTXORB_FTDI_RANGE_019F_PID 0x019F -#define MTXORB_FTDI_RANGE_01A0_PID 0x01A0 -#define MTXORB_FTDI_RANGE_01A1_PID 0x01A1 -#define MTXORB_FTDI_RANGE_01A2_PID 0x01A2 -#define MTXORB_FTDI_RANGE_01A3_PID 0x01A3 -#define MTXORB_FTDI_RANGE_01A4_PID 0x01A4 -#define MTXORB_FTDI_RANGE_01A5_PID 0x01A5 -#define MTXORB_FTDI_RANGE_01A6_PID 0x01A6 -#define MTXORB_FTDI_RANGE_01A7_PID 0x01A7 -#define MTXORB_FTDI_RANGE_01A8_PID 0x01A8 -#define MTXORB_FTDI_RANGE_01A9_PID 0x01A9 -#define MTXORB_FTDI_RANGE_01AA_PID 0x01AA -#define MTXORB_FTDI_RANGE_01AB_PID 0x01AB -#define MTXORB_FTDI_RANGE_01AC_PID 0x01AC -#define MTXORB_FTDI_RANGE_01AD_PID 0x01AD -#define MTXORB_FTDI_RANGE_01AE_PID 0x01AE -#define MTXORB_FTDI_RANGE_01AF_PID 0x01AF -#define MTXORB_FTDI_RANGE_01B0_PID 0x01B0 -#define MTXORB_FTDI_RANGE_01B1_PID 0x01B1 -#define MTXORB_FTDI_RANGE_01B2_PID 0x01B2 -#define MTXORB_FTDI_RANGE_01B3_PID 0x01B3 -#define MTXORB_FTDI_RANGE_01B4_PID 0x01B4 -#define MTXORB_FTDI_RANGE_01B5_PID 0x01B5 -#define MTXORB_FTDI_RANGE_01B6_PID 0x01B6 -#define MTXORB_FTDI_RANGE_01B7_PID 0x01B7 -#define MTXORB_FTDI_RANGE_01B8_PID 0x01B8 -#define MTXORB_FTDI_RANGE_01B9_PID 0x01B9 -#define MTXORB_FTDI_RANGE_01BA_PID 0x01BA -#define MTXORB_FTDI_RANGE_01BB_PID 0x01BB -#define MTXORB_FTDI_RANGE_01BC_PID 0x01BC -#define MTXORB_FTDI_RANGE_01BD_PID 0x01BD -#define MTXORB_FTDI_RANGE_01BE_PID 0x01BE -#define MTXORB_FTDI_RANGE_01BF_PID 0x01BF -#define MTXORB_FTDI_RANGE_01C0_PID 0x01C0 -#define MTXORB_FTDI_RANGE_01C1_PID 0x01C1 -#define MTXORB_FTDI_RANGE_01C2_PID 0x01C2 -#define MTXORB_FTDI_RANGE_01C3_PID 0x01C3 -#define MTXORB_FTDI_RANGE_01C4_PID 0x01C4 -#define MTXORB_FTDI_RANGE_01C5_PID 0x01C5 -#define MTXORB_FTDI_RANGE_01C6_PID 0x01C6 -#define MTXORB_FTDI_RANGE_01C7_PID 0x01C7 -#define MTXORB_FTDI_RANGE_01C8_PID 0x01C8 -#define MTXORB_FTDI_RANGE_01C9_PID 0x01C9 -#define MTXORB_FTDI_RANGE_01CA_PID 0x01CA -#define MTXORB_FTDI_RANGE_01CB_PID 0x01CB -#define MTXORB_FTDI_RANGE_01CC_PID 0x01CC -#define MTXORB_FTDI_RANGE_01CD_PID 0x01CD -#define MTXORB_FTDI_RANGE_01CE_PID 0x01CE -#define MTXORB_FTDI_RANGE_01CF_PID 0x01CF -#define MTXORB_FTDI_RANGE_01D0_PID 0x01D0 -#define MTXORB_FTDI_RANGE_01D1_PID 0x01D1 -#define MTXORB_FTDI_RANGE_01D2_PID 0x01D2 -#define MTXORB_FTDI_RANGE_01D3_PID 0x01D3 -#define MTXORB_FTDI_RANGE_01D4_PID 0x01D4 -#define MTXORB_FTDI_RANGE_01D5_PID 0x01D5 -#define MTXORB_FTDI_RANGE_01D6_PID 0x01D6 -#define MTXORB_FTDI_RANGE_01D7_PID 0x01D7 -#define MTXORB_FTDI_RANGE_01D8_PID 0x01D8 -#define MTXORB_FTDI_RANGE_01D9_PID 0x01D9 -#define MTXORB_FTDI_RANGE_01DA_PID 0x01DA -#define MTXORB_FTDI_RANGE_01DB_PID 0x01DB -#define MTXORB_FTDI_RANGE_01DC_PID 0x01DC -#define MTXORB_FTDI_RANGE_01DD_PID 0x01DD -#define MTXORB_FTDI_RANGE_01DE_PID 0x01DE -#define MTXORB_FTDI_RANGE_01DF_PID 0x01DF -#define MTXORB_FTDI_RANGE_01E0_PID 0x01E0 -#define MTXORB_FTDI_RANGE_01E1_PID 0x01E1 -#define MTXORB_FTDI_RANGE_01E2_PID 0x01E2 -#define MTXORB_FTDI_RANGE_01E3_PID 0x01E3 -#define MTXORB_FTDI_RANGE_01E4_PID 0x01E4 -#define MTXORB_FTDI_RANGE_01E5_PID 0x01E5 -#define MTXORB_FTDI_RANGE_01E6_PID 0x01E6 -#define MTXORB_FTDI_RANGE_01E7_PID 0x01E7 -#define MTXORB_FTDI_RANGE_01E8_PID 0x01E8 -#define MTXORB_FTDI_RANGE_01E9_PID 0x01E9 -#define MTXORB_FTDI_RANGE_01EA_PID 0x01EA -#define MTXORB_FTDI_RANGE_01EB_PID 0x01EB -#define MTXORB_FTDI_RANGE_01EC_PID 0x01EC -#define MTXORB_FTDI_RANGE_01ED_PID 0x01ED -#define MTXORB_FTDI_RANGE_01EE_PID 0x01EE -#define MTXORB_FTDI_RANGE_01EF_PID 0x01EF -#define MTXORB_FTDI_RANGE_01F0_PID 0x01F0 -#define MTXORB_FTDI_RANGE_01F1_PID 0x01F1 -#define MTXORB_FTDI_RANGE_01F2_PID 0x01F2 -#define MTXORB_FTDI_RANGE_01F3_PID 0x01F3 -#define MTXORB_FTDI_RANGE_01F4_PID 0x01F4 -#define MTXORB_FTDI_RANGE_01F5_PID 0x01F5 -#define MTXORB_FTDI_RANGE_01F6_PID 0x01F6 -#define MTXORB_FTDI_RANGE_01F7_PID 0x01F7 -#define MTXORB_FTDI_RANGE_01F8_PID 0x01F8 -#define MTXORB_FTDI_RANGE_01F9_PID 0x01F9 -#define MTXORB_FTDI_RANGE_01FA_PID 0x01FA -#define MTXORB_FTDI_RANGE_01FB_PID 0x01FB -#define MTXORB_FTDI_RANGE_01FC_PID 0x01FC -#define MTXORB_FTDI_RANGE_01FD_PID 0x01FD -#define MTXORB_FTDI_RANGE_01FE_PID 0x01FE -#define MTXORB_FTDI_RANGE_01FF_PID 0x01FF - - - -/* Interbiometrics USB I/O Board */ -/* Developed for Interbiometrics by Rudolf Gugler */ -#define INTERBIOMETRICS_VID 0x1209 -#define INTERBIOMETRICS_IOBOARD_PID 0x1002 -#define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006 - -/* - * The following are the values for the Perle Systems - * UltraPort USB serial converters - */ -#define FTDI_PERLE_ULTRAPORT_PID 0xF0C0 /* Perle UltraPort Product Id */ - -/* - * The following are the values for the Sealevel SeaLINK+ adapters. - * (Original list sent by Tuan Hoang. Ian Abbott renamed the macros and - * removed some PIDs that don't seem to match any existing products.) - */ -#define SEALEVEL_VID 0x0c52 /* Sealevel Vendor ID */ -#define SEALEVEL_2101_PID 0x2101 /* SeaLINK+232 (2101/2105) */ -#define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */ -#define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */ -#define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */ -#define SEALEVEL_2106_PID 0x9020 /* SeaLINK+422 (2106) */ -#define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */ -#define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */ -#define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */ -#define SEALEVEL_2202_2_PID 0x2222 /* SeaPORT+2/485 (2202) Port 2 */ -#define SEALEVEL_2203_1_PID 0x2213 /* SeaPORT+2 (2203) Port 1 */ -#define SEALEVEL_2203_2_PID 0x2223 /* SeaPORT+2 (2203) Port 2 */ -#define SEALEVEL_2401_1_PID 0x2411 /* SeaPORT+4/232 (2401) Port 1 */ -#define SEALEVEL_2401_2_PID 0x2421 /* SeaPORT+4/232 (2401) Port 2 */ -#define SEALEVEL_2401_3_PID 0x2431 /* SeaPORT+4/232 (2401) Port 3 */ -#define SEALEVEL_2401_4_PID 0x2441 /* SeaPORT+4/232 (2401) Port 4 */ -#define SEALEVEL_2402_1_PID 0x2412 /* SeaPORT+4/485 (2402) Port 1 */ -#define SEALEVEL_2402_2_PID 0x2422 /* SeaPORT+4/485 (2402) Port 2 */ -#define SEALEVEL_2402_3_PID 0x2432 /* SeaPORT+4/485 (2402) Port 3 */ -#define SEALEVEL_2402_4_PID 0x2442 /* SeaPORT+4/485 (2402) Port 4 */ -#define SEALEVEL_2403_1_PID 0x2413 /* SeaPORT+4 (2403) Port 1 */ -#define SEALEVEL_2403_2_PID 0x2423 /* SeaPORT+4 (2403) Port 2 */ -#define SEALEVEL_2403_3_PID 0x2433 /* SeaPORT+4 (2403) Port 3 */ -#define SEALEVEL_2403_4_PID 0x2443 /* SeaPORT+4 (2403) Port 4 */ -#define SEALEVEL_2801_1_PID 0X2811 /* SeaLINK+8/232 (2801) Port 1 */ -#define SEALEVEL_2801_2_PID 0X2821 /* SeaLINK+8/232 (2801) Port 2 */ -#define SEALEVEL_2801_3_PID 0X2831 /* SeaLINK+8/232 (2801) Port 3 */ -#define SEALEVEL_2801_4_PID 0X2841 /* SeaLINK+8/232 (2801) Port 4 */ -#define SEALEVEL_2801_5_PID 0X2851 /* SeaLINK+8/232 (2801) Port 5 */ -#define SEALEVEL_2801_6_PID 0X2861 /* SeaLINK+8/232 (2801) Port 6 */ -#define SEALEVEL_2801_7_PID 0X2871 /* SeaLINK+8/232 (2801) Port 7 */ -#define SEALEVEL_2801_8_PID 0X2881 /* SeaLINK+8/232 (2801) Port 8 */ -#define SEALEVEL_2802_1_PID 0X2812 /* SeaLINK+8/485 (2802) Port 1 */ -#define SEALEVEL_2802_2_PID 0X2822 /* SeaLINK+8/485 (2802) Port 2 */ -#define SEALEVEL_2802_3_PID 0X2832 /* SeaLINK+8/485 (2802) Port 3 */ -#define SEALEVEL_2802_4_PID 0X2842 /* SeaLINK+8/485 (2802) Port 4 */ -#define SEALEVEL_2802_5_PID 0X2852 /* SeaLINK+8/485 (2802) Port 5 */ -#define SEALEVEL_2802_6_PID 0X2862 /* SeaLINK+8/485 (2802) Port 6 */ -#define SEALEVEL_2802_7_PID 0X2872 /* SeaLINK+8/485 (2802) Port 7 */ -#define SEALEVEL_2802_8_PID 0X2882 /* SeaLINK+8/485 (2802) Port 8 */ -#define SEALEVEL_2803_1_PID 0X2813 /* SeaLINK+8 (2803) Port 1 */ -#define SEALEVEL_2803_2_PID 0X2823 /* SeaLINK+8 (2803) Port 2 */ -#define SEALEVEL_2803_3_PID 0X2833 /* SeaLINK+8 (2803) Port 3 */ -#define SEALEVEL_2803_4_PID 0X2843 /* SeaLINK+8 (2803) Port 4 */ -#define SEALEVEL_2803_5_PID 0X2853 /* SeaLINK+8 (2803) Port 5 */ -#define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */ -#define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */ -#define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */ - -/* - * The following are the values for two KOBIL chipcard terminals. - */ -#define KOBIL_VID 0x0d46 /* KOBIL Vendor ID */ -#define KOBIL_CONV_B1_PID 0x2020 /* KOBIL Konverter for B1 */ -#define KOBIL_CONV_KAAN_PID 0x2021 /* KOBIL_Konverter for KAAN */ - -/* - * Icom ID-1 digital transceiver - */ - -#define ICOM_ID1_VID 0x0C26 -#define ICOM_ID1_PID 0x0004 - -/* - * ASK.fr devices - */ -#define FTDI_ASK_RDR400_PID 0xC991 /* ASK RDR 400 series card reader */ - -/* - * FTDI USB UART chips used in construction projects from the - * Elektor Electronics magazine (http://elektor-electronics.co.uk) - */ -#define ELEKTOR_VID 0x0C7D -#define ELEKTOR_FT323R_PID 0x0005 /* RFID-Reader, issue 09-2006 */ - -/* - * DSS-20 Sync Station for Sony Ericsson P800 - */ -#define FTDI_DSS20_PID 0xFC82 - -/* - * Home Electronics (www.home-electro.com) USB gadgets - */ -#define FTDI_HE_TIRA1_PID 0xFA78 /* Tira-1 IR transceiver */ - -/* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */ -/* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */ -#define FTDI_USB_UIRT_PID 0xF850 /* Product Id */ - -/* TNC-X USB-to-packet-radio adapter, versions prior to 3.0 (DLP module) */ - -#define FTDI_TNC_X_PID 0xEBE0 - -/* - * ELV USB devices submitted by Christian Abt of ELV (www.elv.de). - * All of these devices use FTDI's vendor ID (0x0403). - * - * The previously included PID for the UO 100 module was incorrect. - * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58). - * - * Armin Laeuger originally sent the PID for the UM 100 module. - */ -#define FTDI_R2000KU_TRUE_RNG 0xFB80 /* R2000KU TRUE RNG */ -#define FTDI_ELV_UR100_PID 0xFB58 /* USB-RS232-Umsetzer (UR 100) */ -#define FTDI_ELV_UM100_PID 0xFB5A /* USB-Modul UM 100 */ -#define FTDI_ELV_UO100_PID 0xFB5B /* USB-Modul UO 100 */ -#define FTDI_ELV_ALC8500_PID 0xF06E /* ALC 8500 Expert */ -/* Additional ELV PIDs that default to using the FTDI D2XX drivers on - * MS Windows, rather than the FTDI Virtual Com Port drivers. - * Maybe these will be easier to use with the libftdi/libusb user-space - * drivers, or possibly the Comedi drivers in some cases. */ -#define FTDI_ELV_CLI7000_PID 0xFB59 /* Computer-Light-Interface (CLI 7000) */ -#define FTDI_ELV_PPS7330_PID 0xFB5C /* Processor-Power-Supply (PPS 7330) */ -#define FTDI_ELV_TFM100_PID 0xFB5D /* Temperartur-Feuchte Messgeraet (TFM 100) */ -#define FTDI_ELV_UDF77_PID 0xFB5E /* USB DCF Funkurh (UDF 77) */ -#define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */ -#define FTDI_ELV_UAD8_PID 0xF068 /* USB-AD-Wandler (UAD 8) */ -#define FTDI_ELV_UDA7_PID 0xF069 /* USB-DA-Wandler (UDA 7) */ -#define FTDI_ELV_USI2_PID 0xF06A /* USB-Schrittmotoren-Interface (USI 2) */ -#define FTDI_ELV_T1100_PID 0xF06B /* Thermometer (T 1100) */ -#define FTDI_ELV_PCD200_PID 0xF06C /* PC-Datenlogger (PCD 200) */ -#define FTDI_ELV_ULA200_PID 0xF06D /* USB-LCD-Ansteuerung (ULA 200) */ -#define FTDI_ELV_FHZ1000PC_PID 0xF06F /* FHZ 1000 PC */ -#define FTDI_ELV_CSI8_PID 0xE0F0 /* Computer-Schalt-Interface (CSI 8) */ -#define FTDI_ELV_EM1000DL_PID 0xE0F1 /* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */ -#define FTDI_ELV_PCK100_PID 0xE0F2 /* PC-Kabeltester (PCK 100) */ -#define FTDI_ELV_RFP500_PID 0xE0F3 /* HF-Leistungsmesser (RFP 500) */ -#define FTDI_ELV_FS20SIG_PID 0xE0F4 /* Signalgeber (FS 20 SIG) */ -#define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */ -#define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */ -#define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */ -#define FTDI_ELV_HS485_PID 0xE0EA /* USB to RS-485 adapter */ -#define FTDI_ELV_EM1010PC_PID 0xE0EF /* Engery monitor EM 1010 PC */ -#define FTDI_PHI_FISCO_PID 0xE40B /* PHI Fisco USB to Serial cable */ - -/* - * Definitions for ID TECH (www.idt-net.com) devices - */ -#define IDTECH_VID 0x0ACD /* ID TECH Vendor ID */ -#define IDTECH_IDT1221U_PID 0x0300 /* IDT1221U USB to RS-232 adapter */ - -/* - * Definitions for Omnidirectional Control Technology, Inc. devices - */ -#define OCT_VID 0x0B39 /* OCT vendor ID */ -/* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */ -/* Also rebadged as Dick Smith Electronics (Aus) XH6451 */ -/* Also rebadged as SIIG Inc. model US2308 hardware version 1 */ -#define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */ - -/* an infrared receiver for user access control with IR tags */ -#define FTDI_PIEGROUP_PID 0xF208 /* Product Id */ - -/* - * Definitions for Artemis astronomical USB based cameras - * Check it at http://www.artemisccd.co.uk/ - */ -#define FTDI_ARTEMIS_PID 0xDF28 /* All Artemis Cameras */ - -/* - * Definitions for ATIK Instruments astronomical USB based cameras - * Check it at http://www.atik-instruments.com/ - */ -#define FTDI_ATIK_ATK16_PID 0xDF30 /* ATIK ATK-16 Grayscale Camera */ -#define FTDI_ATIK_ATK16C_PID 0xDF32 /* ATIK ATK-16C Colour Camera */ -#define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Grayscale Camera */ -#define FTDI_ATIK_ATK16HRC_PID 0xDF33 /* ATIK ATK-16HRC Colour Camera */ -#define FTDI_ATIK_ATK16IC_PID 0xDF35 /* ATIK ATK-16IC Grayscale Camera */ - -/* - * Protego product ids - */ -#define PROTEGO_SPECIAL_1 0xFC70 /* special/unknown device */ -#define PROTEGO_R2X0 0xFC71 /* R200-USB TRNG unit (R210, R220, and R230) */ -#define PROTEGO_SPECIAL_3 0xFC72 /* special/unknown device */ -#define PROTEGO_SPECIAL_4 0xFC73 /* special/unknown device */ - -/* - * Gude Analog- und Digitalsysteme GmbH - */ -#define FTDI_GUDEADS_E808_PID 0xE808 -#define FTDI_GUDEADS_E809_PID 0xE809 -#define FTDI_GUDEADS_E80A_PID 0xE80A -#define FTDI_GUDEADS_E80B_PID 0xE80B -#define FTDI_GUDEADS_E80C_PID 0xE80C -#define FTDI_GUDEADS_E80D_PID 0xE80D -#define FTDI_GUDEADS_E80E_PID 0xE80E -#define FTDI_GUDEADS_E80F_PID 0xE80F -#define FTDI_GUDEADS_E888_PID 0xE888 /* Expert ISDN Control USB */ -#define FTDI_GUDEADS_E889_PID 0xE889 /* USB RS-232 OptoBridge */ -#define FTDI_GUDEADS_E88A_PID 0xE88A -#define FTDI_GUDEADS_E88B_PID 0xE88B -#define FTDI_GUDEADS_E88C_PID 0xE88C -#define FTDI_GUDEADS_E88D_PID 0xE88D -#define FTDI_GUDEADS_E88E_PID 0xE88E -#define FTDI_GUDEADS_E88F_PID 0xE88F - -/* - * Linx Technologies product ids - */ -#define LINX_SDMUSBQSS_PID 0xF448 /* Linx SDM-USB-QS-S */ -#define LINX_MASTERDEVEL2_PID 0xF449 /* Linx Master Development 2.0 */ -#define LINX_FUTURE_0_PID 0xF44A /* Linx future device */ -#define LINX_FUTURE_1_PID 0xF44B /* Linx future device */ -#define LINX_FUTURE_2_PID 0xF44C /* Linx future device */ - -/* CCS Inc. ICDU/ICDU40 product ID - the FT232BM is used in an in-circuit-debugger */ -/* unit for PIC16's/PIC18's */ -#define FTDI_CCSICDU20_0_PID 0xF9D0 -#define FTDI_CCSICDU40_1_PID 0xF9D1 -#define FTDI_CCSMACHX_2_PID 0xF9D2 -#define FTDI_CCSLOAD_N_GO_3_PID 0xF9D3 -#define FTDI_CCSICDU64_4_PID 0xF9D4 -#define FTDI_CCSPRIME8_5_PID 0xF9D5 - -/* Inside Accesso contactless reader (http://www.insidefr.com) */ -#define INSIDE_ACCESSO 0xFAD0 - -/* - * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI - */ -#define INTREPID_VID 0x093C -#define INTREPID_VALUECAN_PID 0x0601 -#define INTREPID_NEOVI_PID 0x0701 - -/* - * Falcom Wireless Communications GmbH - */ -#define FALCOM_VID 0x0F94 /* Vendor Id */ -#define FALCOM_TWIST_PID 0x0001 /* Falcom Twist USB GPRS modem */ -#define FALCOM_SAMBA_PID 0x0005 /* Falcom Samba USB GPRS modem */ - -/* - * SUUNTO product ids - */ -#define FTDI_SUUNTO_SPORTS_PID 0xF680 /* Suunto Sports instrument */ - -/* - * Oceanic product ids - */ -#define FTDI_OCEANIC_PID 0xF460 /* Oceanic dive instrument */ - -/* - * TTi (Thurlby Thandar Instruments) - */ -#define TTI_VID 0x103E /* Vendor Id */ -#define TTI_QL355P_PID 0x03E8 /* TTi QL355P power supply */ - -/* - * Definitions for B&B Electronics products. - */ -#define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */ -#define BANDB_USOTL4_PID 0xAC01 /* USOTL4 Isolated RS-485 Converter */ -#define BANDB_USTL4_PID 0xAC02 /* USTL4 RS-485 Converter */ -#define BANDB_USO9ML2_PID 0xAC03 /* USO9ML2 Isolated RS-232 Converter */ - -/* - * RM Michaelides CANview USB (http://www.rmcan.com) - * CAN fieldbus interface adapter, added by port GmbH www.port.de) - * Ian Abbott changed the macro names for consistency. - */ -#define FTDI_RM_CANVIEW_PID 0xfd60 /* Product Id */ - -/* - * EVER Eco Pro UPS (http://www.ever.com.pl/) - */ - -#define EVER_ECO_PRO_CDS 0xe520 /* RS-232 converter */ - -/* - * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485, - * USB-TTY activ, USB-TTY passiv. Some PIDs are used by several devices - * and I'm not entirely sure which are used by which. - */ -#define FTDI_4N_GALAXY_DE_1_PID 0xF3C0 -#define FTDI_4N_GALAXY_DE_2_PID 0xF3C1 - -/* - * Mobility Electronics products. - */ -#define MOBILITY_VID 0x1342 -#define MOBILITY_USB_SERIAL_PID 0x0202 /* EasiDock USB 200 serial */ - -/* - * microHAM product IDs (http://www.microham.com). - * Submitted by Justin Burket (KL1RL) <zorton@jtan.com> - * and Mike Studer (K6EEP) <k6eep@hamsoftware.org>. - * Ian Abbott <abbotti@mev.co.uk> added a few more from the driver INF file. - */ -#define FTDI_MHAM_KW_PID 0xEEE8 /* USB-KW interface */ -#define FTDI_MHAM_YS_PID 0xEEE9 /* USB-YS interface */ -#define FTDI_MHAM_Y6_PID 0xEEEA /* USB-Y6 interface */ -#define FTDI_MHAM_Y8_PID 0xEEEB /* USB-Y8 interface */ -#define FTDI_MHAM_IC_PID 0xEEEC /* USB-IC interface */ -#define FTDI_MHAM_DB9_PID 0xEEED /* USB-DB9 interface */ -#define FTDI_MHAM_RS232_PID 0xEEEE /* USB-RS232 interface */ -#define FTDI_MHAM_Y9_PID 0xEEEF /* USB-Y9 interface */ - -/* - * Active Robots product ids. - */ -#define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */ - -/* - * Xsens Technologies BV products (http://www.xsens.com). - */ -#define XSENS_CONVERTER_0_PID 0xD388 -#define XSENS_CONVERTER_1_PID 0xD389 -#define XSENS_CONVERTER_2_PID 0xD38A -#define XSENS_CONVERTER_3_PID 0xD38B -#define XSENS_CONVERTER_4_PID 0xD38C -#define XSENS_CONVERTER_5_PID 0xD38D -#define XSENS_CONVERTER_6_PID 0xD38E -#define XSENS_CONVERTER_7_PID 0xD38F - -/* - * Teratronik product ids. - * Submitted by O. Wölfelschneider. - */ -#define FTDI_TERATRONIK_VCP_PID 0xEC88 /* Teratronik device (preferring VCP driver on windows) */ -#define FTDI_TERATRONIK_D2XX_PID 0xEC89 /* Teratronik device (preferring D2XX driver on windows) */ - -/* - * Evolution Robotics products (http://www.evolution.com/). - * Submitted by Shawn M. Lavelle. - */ -#define EVOLUTION_VID 0xDEEE /* Vendor ID */ -#define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */ -#define EVO_8U232AM_PID 0x02FF /* Evolution robotics RCM2 (FT232AM)*/ -#define EVO_HYBRID_PID 0x0302 /* Evolution robotics RCM4 PID (FT232BM)*/ -#define EVO_RCM4_PID 0x0303 /* Evolution robotics RCM4 PID */ - -/* Pyramid Computer GmbH */ -#define FTDI_PYRAMID_PID 0xE6C8 /* Pyramid Appliance Display */ - -/* - * NDI (www.ndigital.com) product ids - */ -#define FTDI_NDI_HUC_PID 0xDA70 /* NDI Host USB Converter */ -#define FTDI_NDI_SPECTRA_SCU_PID 0xDA71 /* NDI Spectra SCU */ -#define FTDI_NDI_FUTURE_2_PID 0xDA72 /* NDI future device #2 */ -#define FTDI_NDI_FUTURE_3_PID 0xDA73 /* NDI future device #3 */ -#define FTDI_NDI_AURORA_SCU_PID 0xDA74 /* NDI Aurora SCU */ - -/* - * Posiflex inc retail equipment (http://www.posiflex.com.tw) - */ -#define POSIFLEX_VID 0x0d3a /* Vendor ID */ -#define POSIFLEX_PP7000_PID 0x0300 /* PP-7000II thermal printer */ - -/* - * Westrex International devices submitted by Cory Lee - */ -#define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */ -#define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */ - -/* - * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com) - */ -#define FTDI_RRCIRKITS_LOCOBUFFER_PID 0xc7d0 /* LocoBuffer USB */ - -/* - * Eclo (http://www.eclo.pt/) product IDs. - * PID 0xEA90 submitted by Martin Grill. - */ -#define FTDI_ECLO_COM_1WIRE_PID 0xEA90 /* COM to 1-Wire USB adaptor */ - -/* - * Papouch products (http://www.papouch.com/) - * Submitted by Folkert van Heusden - */ - -#define PAPOUCH_VID 0x5050 /* Vendor ID */ -#define PAPOUCH_TMU_PID 0x0400 /* TMU USB Thermometer */ -#define PAPOUCH_QUIDO4x4_PID 0x0900 /* Quido 4/4 Module */ - -/* - * ACG Identification Technologies GmbH products (http://www.acg.de/). - * Submitted by anton -at- goto10 -dot- org. */ -#define FTDI_ACG_HFDUAL_PID 0xDD20 /* HF Dual ISO Reader (RFID) */ - -/* - * Yost Engineering, Inc. products (www.yostengineering.com). - * PID 0xE050 submitted by Aaron Prose. - */ -#define FTDI_YEI_SERVOCENTER31_PID 0xE050 /* YEI ServoCenter3.1 USB */ - -/* - * ThorLabs USB motor drivers - */ -#define FTDI_THORLABS_PID 0xfaf0 /* ThorLabs USB motor drivers */ - -/* - * Testo products (http://www.testo.com/) - * Submitted by Colin Leroy - */ -#define TESTO_VID 0x128D -#define TESTO_USB_INTERFACE_PID 0x0001 - -/* - * Gamma Scout (http://gamma-scout.com/). Submitted by rsc@runtux.com. - */ -#define FTDI_GAMMA_SCOUT_PID 0xD678 /* Gamma Scout online */ - -/* - * Tactrix OpenPort (ECU) devices. - * OpenPort 1.3M submitted by Donour Sizemore. - * OpenPort 1.3S and 1.3U submitted by Ian Abbott. - */ -#define FTDI_TACTRIX_OPENPORT_13M_PID 0xCC48 /* OpenPort 1.3 Mitsubishi */ -#define FTDI_TACTRIX_OPENPORT_13S_PID 0xCC49 /* OpenPort 1.3 Subaru */ -#define FTDI_TACTRIX_OPENPORT_13U_PID 0xCC4A /* OpenPort 1.3 Universal */ - -/* - * Telldus Technologies - */ -#define TELLDUS_VID 0x1781 /* Vendor ID */ -#define TELLDUS_TELLSTICK_PID 0x0C30 /* RF control dongle 433 MHz using FT232RL */ - -/* - * IBS elektronik product ids - * Submitted by Thomas Schleusener - */ -#define FTDI_IBS_US485_PID 0xff38 /* IBS US485 (USB<-->RS422/485 interface) */ -#define FTDI_IBS_PICPRO_PID 0xff39 /* IBS PIC-Programmer */ -#define FTDI_IBS_PCMCIA_PID 0xff3a /* IBS Card reader for PCMCIA SRAM-cards */ -#define FTDI_IBS_PK1_PID 0xff3b /* IBS PK1 - Particel counter */ -#define FTDI_IBS_RS232MON_PID 0xff3c /* IBS RS232 - Monitor */ -#define FTDI_IBS_APP70_PID 0xff3d /* APP 70 (dust monitoring system) */ -#define FTDI_IBS_PEDO_PID 0xff3e /* IBS PEDO-Modem (RF modem 868.35 MHz) */ -#define FTDI_IBS_PROD_PID 0xff3f /* future device */ - -/* - * MaxStream devices www.maxstream.net - */ -#define FTDI_MAXSTREAM_PID 0xEE18 /* Xbee PKG-U Module */ - -/* Olimex */ -#define OLIMEX_VID 0x15BA -#define OLIMEX_ARM_USB_OCD_PID 0x0003 - -/* Luminary Micro Stellaris Boards, VID = FTDI_VID */ -/* FTDI 2332C Dual channel device, side A=245 FIFO (JTAG), Side B=RS232 UART */ -#define LMI_LM3S_DEVEL_BOARD_PID 0xbcd8 -#define LMI_LM3S_EVAL_BOARD_PID 0xbcd9 - -/* www.elsterelectricity.com Elster Unicom III Optical Probe */ -#define FTDI_ELSTER_UNICOM_PID 0xE700 /* Product Id */ - -/* - * The Mobility Lab (TML) - * Submitted by Pierre Castella - */ -#define TML_VID 0x1B91 /* Vendor ID */ -#define TML_USB_SERIAL_PID 0x0064 /* USB - Serial Converter */ - -/* Propox devices */ -#define FTDI_PROPOX_JTAGCABLEII_PID 0xD738 - -/* Rig Expert Ukraine devices */ -#define FTDI_REU_TINY_PID 0xED22 /* RigExpert Tiny */ - -/* Domintell products http://www.domintell.com */ -#define FTDI_DOMINTELL_DGQG_PID 0xEF50 /* Master */ -#define FTDI_DOMINTELL_DUSB_PID 0xEF51 /* DUSB01 module */ - -/* Alti-2 products http://www.alti-2.com */ -#define ALTI2_VID 0x1BC9 -#define ALTI2_N3_PID 0x6001 /* Neptune 3 */ /* Commands */ #define FTDI_SIO_RESET 0 /* Reset the port */ @@ -884,98 +28,18 @@ #define FTDI_SIO_SET_FLOW_CTRL 2 /* Set flow control register */ #define FTDI_SIO_SET_BAUD_RATE 3 /* Set baud rate */ #define FTDI_SIO_SET_DATA 4 /* Set the data characteristics of the port */ -#define FTDI_SIO_GET_MODEM_STATUS 5 /* Retrieve current value of modern status register */ +#define FTDI_SIO_GET_MODEM_STATUS 5 /* Retrieve current value of modem status register */ #define FTDI_SIO_SET_EVENT_CHAR 6 /* Set the event character */ #define FTDI_SIO_SET_ERROR_CHAR 7 /* Set the error character */ #define FTDI_SIO_SET_LATENCY_TIMER 9 /* Set the latency timer */ #define FTDI_SIO_GET_LATENCY_TIMER 10 /* Get the latency timer */ -/* Interface indicies for FT2232, FT2232H and FT4232H devices*/ +/* Interface indices for FT2232, FT2232H and FT4232H devices */ #define INTERFACE_A 1 #define INTERFACE_B 2 #define INTERFACE_C 3 #define INTERFACE_D 4 -/* - * FIC / OpenMoko, Inc. http://wiki.openmoko.org/wiki/Neo1973_Debug_Board_v3 - * Submitted by Harald Welte <laforge@openmoko.org> - */ -#define FIC_VID 0x1457 -#define FIC_NEO1973_DEBUG_PID 0x5118 - -/* - * RATOC REX-USB60F - */ -#define RATOC_VENDOR_ID 0x0584 -#define RATOC_PRODUCT_ID_USB60F 0xb020 - -/* - * DIEBOLD BCS SE923 - */ -#define DIEBOLD_BCS_SE923_PID 0xfb99 - -/* - * Atmel STK541 - */ -#define ATMEL_VID 0x03eb /* Vendor ID */ -#define STK541_PID 0x2109 /* Zigbee Controller */ - -/* - * Dresden Elektronic Sensor Terminal Board - */ -#define DE_VID 0x1cf1 /* Vendor ID */ -#define STB_PID 0x0001 /* Sensor Terminal Board */ -#define WHT_PID 0x0004 /* Wireless Handheld Terminal */ - -/* - * Blackfin gnICE JTAG - * http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:gnice - */ -#define ADI_VID 0x0456 -#define ADI_GNICE_PID 0xF000 -#define ADI_GNICEPLUS_PID 0xF001 - -/* - * JETI SPECTROMETER SPECBOS 1201 - * http://www.jeti.com/products/sys/scb/scb1201.php - */ -#define JETI_VID 0x0c6c -#define JETI_SPC1201_PID 0x04b2 - -/* - * Marvell SheevaPlug - */ -#define MARVELL_VID 0x9e88 -#define MARVELL_SHEEVAPLUG_PID 0x9e8f - -#define FTDI_TURTELIZER_PID 0xBDC8 /* JTAG/RS-232 adapter by egnite GmBH */ - -/* - * GN Otometrics (http://www.otometrics.com) - * Submitted by Ville Sundberg. - */ -#define GN_OTOMETRICS_VID 0x0c33 /* Vendor ID */ -#define AURICAL_USB_PID 0x0010 /* Aurical USB Audiometer */ - -/* - * Bayer Ascensia Contour blood glucose meter USB-converter cable. - * http://winglucofacts.com/cables/ - */ -#define BAYER_VID 0x1A79 -#define BAYER_CONTOUR_CABLE_PID 0x6001 - -/* - * Marvell OpenRD Base, Client - * http://www.open-rd.org - * OpenRD Base, Client use VID 0x0403 - */ -#define MARVELL_OPENRD_PID 0x9e90 - -/* - * Hameg HO820 and HO870 interface (using VID 0x0403) - */ -#define HAMEG_HO820_PID 0xed74 -#define HAMEG_HO870_PID 0xed71 /* * BmRequestType: 1100 0000b @@ -1206,7 +270,7 @@ typedef enum { * BmRequestType: 0100 0000b * bRequest: FTDI_SIO_SET_FLOW_CTRL * wValue: Xoff/Xon - * wIndex: Protocol/Port - hIndex is protocl / lIndex is port + * wIndex: Protocol/Port - hIndex is protocol / lIndex is port * wLength: 0 * Data: None * @@ -1490,4 +554,3 @@ typedef enum { * B2..7 Length of message - (not including Byte 0) * */ - diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h new file mode 100644 index 000000000000..0727e198503e --- /dev/null +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -0,0 +1,1019 @@ +/* + * vendor/product IDs (VID/PID) of devices using FTDI USB serial converters. + * Please keep numerically sorted within individual areas, thanks! + * + * Philipp Gühring - pg@futureware.at - added the Device ID of the USB relais + * from Rudolf Gugler + * + */ + + +/**********************************/ +/***** devices using FTDI VID *****/ +/**********************************/ + + +#define FTDI_VID 0x0403 /* Vendor Id */ + + +/*** "original" FTDI device PIDs ***/ + +#define FTDI_8U232AM_PID 0x6001 /* Similar device to SIO above */ +#define FTDI_8U232AM_ALT_PID 0x6006 /* FTDI's alternate PID for above */ +#define FTDI_8U2232C_PID 0x6010 /* Dual channel device */ +#define FTDI_4232H_PID 0x6011 /* Quad channel hi-speed device */ +#define FTDI_SIO_PID 0x8372 /* Product Id SIO application of 8U100AX */ +#define FTDI_232RL_PID 0xFBFA /* Product ID for FT232RL */ + + +/*** third-party PIDs (using FTDI_VID) ***/ + +/* + * Marvell OpenRD Base, Client + * http://www.open-rd.org + * OpenRD Base, Client use VID 0x0403 + */ +#define MARVELL_OPENRD_PID 0x9e90 + +/* www.candapter.com Ewert Energy Systems CANdapter device */ +#define FTDI_CANDAPTER_PID 0x9F80 /* Product Id */ + +#define FTDI_NXTCAM_PID 0xABB8 /* NXTCam for Mindstorms NXT */ + +/* 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 */ + +/* Luminary Micro Stellaris Boards, VID = FTDI_VID */ +/* FTDI 2332C Dual channel device, side A=245 FIFO (JTAG), Side B=RS232 UART */ +#define LMI_LM3S_DEVEL_BOARD_PID 0xbcd8 +#define LMI_LM3S_EVAL_BOARD_PID 0xbcd9 + +#define FTDI_TURTELIZER_PID 0xBDC8 /* JTAG/RS-232 adapter by egnite GmbH */ + +/* OpenDCC (www.opendcc.de) product id */ +#define FTDI_OPENDCC_PID 0xBFD8 +#define FTDI_OPENDCC_SNIFFER_PID 0xBFD9 +#define FTDI_OPENDCC_THROTTLE_PID 0xBFDA +#define FTDI_OPENDCC_GATEWAY_PID 0xBFDB + +/* + * RR-CirKits LocoBuffer USB (http://www.rr-cirkits.com) + */ +#define FTDI_RRCIRKITS_LOCOBUFFER_PID 0xc7d0 /* LocoBuffer USB */ + +/* DMX4ALL DMX Interfaces */ +#define FTDI_DMX4ALL 0xC850 + +/* + * ASK.fr devices + */ +#define FTDI_ASK_RDR400_PID 0xC991 /* ASK RDR 400 series card reader */ + +/* www.starting-point-systems.com µChameleon device */ +#define FTDI_MICRO_CHAMELEON_PID 0xCAA0 /* Product Id */ + +/* + * Tactrix OpenPort (ECU) devices. + * OpenPort 1.3M submitted by Donour Sizemore. + * OpenPort 1.3S and 1.3U submitted by Ian Abbott. + */ +#define FTDI_TACTRIX_OPENPORT_13M_PID 0xCC48 /* OpenPort 1.3 Mitsubishi */ +#define FTDI_TACTRIX_OPENPORT_13S_PID 0xCC49 /* OpenPort 1.3 Subaru */ +#define FTDI_TACTRIX_OPENPORT_13U_PID 0xCC4A /* OpenPort 1.3 Universal */ + +/* SCS HF Radio Modems PID's (http://www.scs-ptc.com) */ +/* the VID is the standard ftdi vid (FTDI_VID) */ +#define FTDI_SCS_DEVICE_0_PID 0xD010 /* SCS PTC-IIusb */ +#define FTDI_SCS_DEVICE_1_PID 0xD011 /* SCS Tracker / DSP TNC */ +#define FTDI_SCS_DEVICE_2_PID 0xD012 +#define FTDI_SCS_DEVICE_3_PID 0xD013 +#define FTDI_SCS_DEVICE_4_PID 0xD014 +#define FTDI_SCS_DEVICE_5_PID 0xD015 +#define FTDI_SCS_DEVICE_6_PID 0xD016 +#define FTDI_SCS_DEVICE_7_PID 0xD017 + +/* iPlus device */ +#define FTDI_IPLUS_PID 0xD070 /* Product Id */ +#define FTDI_IPLUS2_PID 0xD071 /* Product Id */ + +/* + * Gamma Scout (http://gamma-scout.com/). Submitted by rsc@runtux.com. + */ +#define FTDI_GAMMA_SCOUT_PID 0xD678 /* Gamma Scout online */ + +/* Propox devices */ +#define FTDI_PROPOX_JTAGCABLEII_PID 0xD738 + +/* + * Xsens Technologies BV products (http://www.xsens.com). + */ +#define XSENS_CONVERTER_0_PID 0xD388 +#define XSENS_CONVERTER_1_PID 0xD389 +#define XSENS_CONVERTER_2_PID 0xD38A +#define XSENS_CONVERTER_3_PID 0xD38B +#define XSENS_CONVERTER_4_PID 0xD38C +#define XSENS_CONVERTER_5_PID 0xD38D +#define XSENS_CONVERTER_6_PID 0xD38E +#define XSENS_CONVERTER_7_PID 0xD38F + +/* + * NDI (www.ndigital.com) product ids + */ +#define FTDI_NDI_HUC_PID 0xDA70 /* NDI Host USB Converter */ +#define FTDI_NDI_SPECTRA_SCU_PID 0xDA71 /* NDI Spectra SCU */ +#define FTDI_NDI_FUTURE_2_PID 0xDA72 /* NDI future device #2 */ +#define FTDI_NDI_FUTURE_3_PID 0xDA73 /* NDI future device #3 */ +#define FTDI_NDI_AURORA_SCU_PID 0xDA74 /* NDI Aurora SCU */ + +/* + * Westrex International devices submitted by Cory Lee + */ +#define FTDI_WESTREX_MODEL_777_PID 0xDC00 /* Model 777 */ +#define FTDI_WESTREX_MODEL_8900F_PID 0xDC01 /* Model 8900F */ + +/* + * ACG Identification Technologies GmbH products (http://www.acg.de/). + * Submitted by anton -at- goto10 -dot- org. + */ +#define FTDI_ACG_HFDUAL_PID 0xDD20 /* HF Dual ISO Reader (RFID) */ + +/* + * Definitions for Artemis astronomical USB based cameras + * Check it at http://www.artemisccd.co.uk/ + */ +#define FTDI_ARTEMIS_PID 0xDF28 /* All Artemis Cameras */ + +/* + * Definitions for ATIK Instruments astronomical USB based cameras + * Check it at http://www.atik-instruments.com/ + */ +#define FTDI_ATIK_ATK16_PID 0xDF30 /* ATIK ATK-16 Grayscale Camera */ +#define FTDI_ATIK_ATK16C_PID 0xDF32 /* ATIK ATK-16C Colour Camera */ +#define FTDI_ATIK_ATK16HR_PID 0xDF31 /* ATIK ATK-16HR Grayscale Camera */ +#define FTDI_ATIK_ATK16HRC_PID 0xDF33 /* ATIK ATK-16HRC Colour Camera */ +#define FTDI_ATIK_ATK16IC_PID 0xDF35 /* ATIK ATK-16IC Grayscale Camera */ + +/* + * Yost Engineering, Inc. products (www.yostengineering.com). + * PID 0xE050 submitted by Aaron Prose. + */ +#define FTDI_YEI_SERVOCENTER31_PID 0xE050 /* YEI ServoCenter3.1 USB */ + +/* + * ELV USB devices submitted by Christian Abt of ELV (www.elv.de). + * All of these devices use FTDI's vendor ID (0x0403). + * Further IDs taken from ELV Windows .inf file. + * + * The previously included PID for the UO 100 module was incorrect. + * In fact, that PID was for ELV's UR 100 USB-RS232 converter (0xFB58). + * + * Armin Laeuger originally sent the PID for the UM 100 module. + */ +#define FTDI_ELV_USR_PID 0xE000 /* ELV Universal-Sound-Recorder */ +#define FTDI_ELV_MSM1_PID 0xE001 /* ELV Mini-Sound-Modul */ +#define FTDI_ELV_KL100_PID 0xE002 /* ELV Kfz-Leistungsmesser KL 100 */ +#define FTDI_ELV_WS550_PID 0xE004 /* WS 550 */ +#define FTDI_ELV_EC3000_PID 0xE006 /* ENERGY CONTROL 3000 USB */ +#define FTDI_ELV_WS888_PID 0xE008 /* WS 888 */ +#define FTDI_ELV_TWS550_PID 0xE009 /* Technoline WS 550 */ +#define FTDI_ELV_FEM_PID 0xE00A /* Funk Energie Monitor */ +#define FTDI_ELV_FHZ1300PC_PID 0xE0E8 /* FHZ 1300 PC */ +#define FTDI_ELV_WS500_PID 0xE0E9 /* PC-Wetterstation (WS 500) */ +#define FTDI_ELV_HS485_PID 0xE0EA /* USB to RS-485 adapter */ +#define FTDI_ELV_UMS100_PID 0xE0EB /* ELV USB Master-Slave Schaltsteckdose UMS 100 */ +#define FTDI_ELV_TFD128_PID 0xE0EC /* ELV Temperatur-Feuchte-Datenlogger TFD 128 */ +#define FTDI_ELV_FM3RX_PID 0xE0ED /* ELV Messwertuebertragung FM3 RX */ +#define FTDI_ELV_WS777_PID 0xE0EE /* Conrad WS 777 */ +#define FTDI_ELV_EM1010PC_PID 0xE0EF /* Energy monitor EM 1010 PC */ +#define FTDI_ELV_CSI8_PID 0xE0F0 /* Computer-Schalt-Interface (CSI 8) */ +#define FTDI_ELV_EM1000DL_PID 0xE0F1 /* PC-Datenlogger fuer Energiemonitor (EM 1000 DL) */ +#define FTDI_ELV_PCK100_PID 0xE0F2 /* PC-Kabeltester (PCK 100) */ +#define FTDI_ELV_RFP500_PID 0xE0F3 /* HF-Leistungsmesser (RFP 500) */ +#define FTDI_ELV_FS20SIG_PID 0xE0F4 /* Signalgeber (FS 20 SIG) */ +#define FTDI_ELV_UTP8_PID 0xE0F5 /* ELV UTP 8 */ +#define FTDI_ELV_WS300PC_PID 0xE0F6 /* PC-Wetterstation (WS 300 PC) */ +#define FTDI_ELV_WS444PC_PID 0xE0F7 /* Conrad WS 444 PC */ +#define FTDI_PHI_FISCO_PID 0xE40B /* PHI Fisco USB to Serial cable */ +#define FTDI_ELV_UAD8_PID 0xF068 /* USB-AD-Wandler (UAD 8) */ +#define FTDI_ELV_UDA7_PID 0xF069 /* USB-DA-Wandler (UDA 7) */ +#define FTDI_ELV_USI2_PID 0xF06A /* USB-Schrittmotoren-Interface (USI 2) */ +#define FTDI_ELV_T1100_PID 0xF06B /* Thermometer (T 1100) */ +#define FTDI_ELV_PCD200_PID 0xF06C /* PC-Datenlogger (PCD 200) */ +#define FTDI_ELV_ULA200_PID 0xF06D /* USB-LCD-Ansteuerung (ULA 200) */ +#define FTDI_ELV_ALC8500_PID 0xF06E /* ALC 8500 Expert */ +#define FTDI_ELV_FHZ1000PC_PID 0xF06F /* FHZ 1000 PC */ +#define FTDI_ELV_UR100_PID 0xFB58 /* USB-RS232-Umsetzer (UR 100) */ +#define FTDI_ELV_UM100_PID 0xFB5A /* USB-Modul UM 100 */ +#define FTDI_ELV_UO100_PID 0xFB5B /* USB-Modul UO 100 */ +/* Additional ELV PIDs that default to using the FTDI D2XX drivers on + * MS Windows, rather than the FTDI Virtual Com Port drivers. + * Maybe these will be easier to use with the libftdi/libusb user-space + * drivers, or possibly the Comedi drivers in some cases. */ +#define FTDI_ELV_CLI7000_PID 0xFB59 /* Computer-Light-Interface (CLI 7000) */ +#define FTDI_ELV_PPS7330_PID 0xFB5C /* Processor-Power-Supply (PPS 7330) */ +#define FTDI_ELV_TFM100_PID 0xFB5D /* Temperatur-Feuchte-Messgeraet (TFM 100) */ +#define FTDI_ELV_UDF77_PID 0xFB5E /* USB DCF Funkuhr (UDF 77) */ +#define FTDI_ELV_UIO88_PID 0xFB5F /* USB-I/O Interface (UIO 88) */ + +/* + * EVER Eco Pro UPS (http://www.ever.com.pl/) + */ + +#define EVER_ECO_PRO_CDS 0xe520 /* RS-232 converter */ + +/* + * Active Robots product ids. + */ +#define FTDI_ACTIVE_ROBOTS_PID 0xE548 /* USB comms board */ + +/* Pyramid Computer GmbH */ +#define FTDI_PYRAMID_PID 0xE6C8 /* Pyramid Appliance Display */ + +/* www.elsterelectricity.com Elster Unicom III Optical Probe */ +#define FTDI_ELSTER_UNICOM_PID 0xE700 /* Product Id */ + +/* + * Gude Analog- und Digitalsysteme GmbH + */ +#define FTDI_GUDEADS_E808_PID 0xE808 +#define FTDI_GUDEADS_E809_PID 0xE809 +#define FTDI_GUDEADS_E80A_PID 0xE80A +#define FTDI_GUDEADS_E80B_PID 0xE80B +#define FTDI_GUDEADS_E80C_PID 0xE80C +#define FTDI_GUDEADS_E80D_PID 0xE80D +#define FTDI_GUDEADS_E80E_PID 0xE80E +#define FTDI_GUDEADS_E80F_PID 0xE80F +#define FTDI_GUDEADS_E888_PID 0xE888 /* Expert ISDN Control USB */ +#define FTDI_GUDEADS_E889_PID 0xE889 /* USB RS-232 OptoBridge */ +#define FTDI_GUDEADS_E88A_PID 0xE88A +#define FTDI_GUDEADS_E88B_PID 0xE88B +#define FTDI_GUDEADS_E88C_PID 0xE88C +#define FTDI_GUDEADS_E88D_PID 0xE88D +#define FTDI_GUDEADS_E88E_PID 0xE88E +#define FTDI_GUDEADS_E88F_PID 0xE88F + +/* + * Eclo (http://www.eclo.pt/) product IDs. + * PID 0xEA90 submitted by Martin Grill. + */ +#define FTDI_ECLO_COM_1WIRE_PID 0xEA90 /* COM to 1-Wire USB adaptor */ + +/* TNC-X USB-to-packet-radio adapter, versions prior to 3.0 (DLP module) */ +#define FTDI_TNC_X_PID 0xEBE0 + +/* + * Teratronik product ids. + * Submitted by O. Wölfelschneider. + */ +#define FTDI_TERATRONIK_VCP_PID 0xEC88 /* Teratronik device (preferring VCP driver on windows) */ +#define FTDI_TERATRONIK_D2XX_PID 0xEC89 /* Teratronik device (preferring D2XX driver on windows) */ + +/* Rig Expert Ukraine devices */ +#define FTDI_REU_TINY_PID 0xED22 /* RigExpert Tiny */ + +/* + * Hameg HO820 and HO870 interface (using VID 0x0403) + */ +#define HAMEG_HO820_PID 0xed74 +#define HAMEG_HO870_PID 0xed71 + +/* + * MaxStream devices www.maxstream.net + */ +#define FTDI_MAXSTREAM_PID 0xEE18 /* Xbee PKG-U Module */ + +/* + * microHAM product IDs (http://www.microham.com). + * Submitted by Justin Burket (KL1RL) <zorton@jtan.com> + * and Mike Studer (K6EEP) <k6eep@hamsoftware.org>. + * Ian Abbott <abbotti@mev.co.uk> added a few more from the driver INF file. + */ +#define FTDI_MHAM_KW_PID 0xEEE8 /* USB-KW interface */ +#define FTDI_MHAM_YS_PID 0xEEE9 /* USB-YS interface */ +#define FTDI_MHAM_Y6_PID 0xEEEA /* USB-Y6 interface */ +#define FTDI_MHAM_Y8_PID 0xEEEB /* USB-Y8 interface */ +#define FTDI_MHAM_IC_PID 0xEEEC /* USB-IC interface */ +#define FTDI_MHAM_DB9_PID 0xEEED /* USB-DB9 interface */ +#define FTDI_MHAM_RS232_PID 0xEEEE /* USB-RS232 interface */ +#define FTDI_MHAM_Y9_PID 0xEEEF /* USB-Y9 interface */ + +/* Domintell products http://www.domintell.com */ +#define FTDI_DOMINTELL_DGQG_PID 0xEF50 /* Master */ +#define FTDI_DOMINTELL_DUSB_PID 0xEF51 /* DUSB01 module */ + +/* + * The following are the values for the Perle Systems + * UltraPort USB serial converters + */ +#define FTDI_PERLE_ULTRAPORT_PID 0xF0C0 /* Perle UltraPort Product Id */ + +/* Sprog II (Andrew Crosland's SprogII DCC interface) */ +#define FTDI_SPROG_II 0xF0C8 + +/* an infrared receiver for user access control with IR tags */ +#define FTDI_PIEGROUP_PID 0xF208 /* Product Id */ + +/* ACT Solutions HomePro ZWave interface + (http://www.act-solutions.com/HomePro.htm) */ +#define FTDI_ACTZWAVE_PID 0xF2D0 + +/* + * 4N-GALAXY.DE PIDs for CAN-USB, USB-RS232, USB-RS422, USB-RS485, + * USB-TTY aktiv, USB-TTY passiv. Some PIDs are used by several devices + * and I'm not entirely sure which are used by which. + */ +#define FTDI_4N_GALAXY_DE_1_PID 0xF3C0 +#define FTDI_4N_GALAXY_DE_2_PID 0xF3C1 + +/* + * Linx Technologies product ids + */ +#define LINX_SDMUSBQSS_PID 0xF448 /* Linx SDM-USB-QS-S */ +#define LINX_MASTERDEVEL2_PID 0xF449 /* Linx Master Development 2.0 */ +#define LINX_FUTURE_0_PID 0xF44A /* Linx future device */ +#define LINX_FUTURE_1_PID 0xF44B /* Linx future device */ +#define LINX_FUTURE_2_PID 0xF44C /* Linx future device */ + +/* + * Oceanic product ids + */ +#define FTDI_OCEANIC_PID 0xF460 /* Oceanic dive instrument */ + +/* + * SUUNTO product ids + */ +#define FTDI_SUUNTO_SPORTS_PID 0xF680 /* Suunto Sports instrument */ + +/* USB-UIRT - An infrared receiver and transmitter using the 8U232AM chip */ +/* http://home.earthlink.net/~jrhees/USBUIRT/index.htm */ +#define FTDI_USB_UIRT_PID 0xF850 /* Product Id */ + +/* CCS Inc. ICDU/ICDU40 product ID - + * the FT232BM is used in an in-circuit-debugger unit for PIC16's/PIC18's */ +#define FTDI_CCSICDU20_0_PID 0xF9D0 +#define FTDI_CCSICDU40_1_PID 0xF9D1 +#define FTDI_CCSMACHX_2_PID 0xF9D2 +#define FTDI_CCSLOAD_N_GO_3_PID 0xF9D3 +#define FTDI_CCSICDU64_4_PID 0xF9D4 +#define FTDI_CCSPRIME8_5_PID 0xF9D5 + +/* + * The following are the values for the Matrix Orbital LCD displays, + * which are the FT232BM ( similar to the 8U232AM ) + */ +#define FTDI_MTXORB_0_PID 0xFA00 /* Matrix Orbital Product Id */ +#define FTDI_MTXORB_1_PID 0xFA01 /* Matrix Orbital Product Id */ +#define FTDI_MTXORB_2_PID 0xFA02 /* Matrix Orbital Product Id */ +#define FTDI_MTXORB_3_PID 0xFA03 /* Matrix Orbital Product Id */ +#define FTDI_MTXORB_4_PID 0xFA04 /* Matrix Orbital Product Id */ +#define FTDI_MTXORB_5_PID 0xFA05 /* Matrix Orbital Product Id */ +#define FTDI_MTXORB_6_PID 0xFA06 /* Matrix Orbital Product Id */ + +/* + * Home Electronics (www.home-electro.com) USB gadgets + */ +#define FTDI_HE_TIRA1_PID 0xFA78 /* Tira-1 IR transceiver */ + +/* Inside Accesso contactless reader (http://www.insidefr.com) */ +#define INSIDE_ACCESSO 0xFAD0 + +/* + * ThorLabs USB motor drivers + */ +#define FTDI_THORLABS_PID 0xfaf0 /* ThorLabs USB motor drivers */ + +/* + * Protego product ids + */ +#define PROTEGO_SPECIAL_1 0xFC70 /* special/unknown device */ +#define PROTEGO_R2X0 0xFC71 /* R200-USB TRNG unit (R210, R220, and R230) */ +#define PROTEGO_SPECIAL_3 0xFC72 /* special/unknown device */ +#define PROTEGO_SPECIAL_4 0xFC73 /* special/unknown device */ + +/* + * DSS-20 Sync Station for Sony Ericsson P800 + */ +#define FTDI_DSS20_PID 0xFC82 + +/* www.irtrans.de device */ +#define FTDI_IRTRANS_PID 0xFC60 /* Product Id */ + +/* + * RM Michaelides CANview USB (http://www.rmcan.com) (FTDI_VID) + * CAN fieldbus interface adapter, added by port GmbH www.port.de) + * Ian Abbott changed the macro names for consistency. + */ +#define FTDI_RM_CANVIEW_PID 0xfd60 /* Product Id */ +/* www.thoughttechnology.com/ TT-USB provide with procomp use ftdi_sio */ +#define FTDI_TTUSB_PID 0xFF20 /* Product Id */ + +#define FTDI_USBX_707_PID 0xF857 /* ADSTech IR Blaster USBX-707 (FTDI_VID) */ + +#define FTDI_RELAIS_PID 0xFA10 /* Relais device from Rudolf Gugler */ + +/* + * PCDJ use ftdi based dj-controllers. The following PID is + * for their DAC-2 device http://www.pcdjhardware.com/DAC2.asp + * (the VID is the standard ftdi vid (FTDI_VID), PID sent by Wouter Paesen) + */ +#define FTDI_PCDJ_DAC2_PID 0xFA88 + +#define FTDI_R2000KU_TRUE_RNG 0xFB80 /* R2000KU TRUE RNG (FTDI_VID) */ + +/* + * DIEBOLD BCS SE923 (FTDI_VID) + */ +#define DIEBOLD_BCS_SE923_PID 0xfb99 + +/* www.crystalfontz.com devices + * - thanx for providing free devices for evaluation ! + * they use the ftdi chipset for the USB interface + * and the vendor id is the same + */ +#define FTDI_XF_632_PID 0xFC08 /* 632: 16x2 Character Display */ +#define FTDI_XF_634_PID 0xFC09 /* 634: 20x4 Character Display */ +#define FTDI_XF_547_PID 0xFC0A /* 547: Two line Display */ +#define FTDI_XF_633_PID 0xFC0B /* 633: 16x2 Character Display with Keys */ +#define FTDI_XF_631_PID 0xFC0C /* 631: 20x2 Character Display */ +#define FTDI_XF_635_PID 0xFC0D /* 635: 20x4 Character Display */ +#define FTDI_XF_640_PID 0xFC0E /* 640: Two line Display */ +#define FTDI_XF_642_PID 0xFC0F /* 642: Two line Display */ + +/* + * Video Networks Limited / Homechoice in the UK use an ftdi-based device + * for their 1Mb broadband internet service. The following PID is exhibited + * by the usb device supplied (the VID is the standard ftdi vid (FTDI_VID) + */ +#define FTDI_VNHCPCUSB_D_PID 0xfe38 /* Product Id */ + +/* AlphaMicro Components AMC-232USB01 device (FTDI_VID) */ +#define FTDI_AMC232_PID 0xFF00 /* Product Id */ + +/* + * IBS elektronik product ids (FTDI_VID) + * Submitted by Thomas Schleusener + */ +#define FTDI_IBS_US485_PID 0xff38 /* IBS US485 (USB<-->RS422/485 interface) */ +#define FTDI_IBS_PICPRO_PID 0xff39 /* IBS PIC-Programmer */ +#define FTDI_IBS_PCMCIA_PID 0xff3a /* IBS Card reader for PCMCIA SRAM-cards */ +#define FTDI_IBS_PK1_PID 0xff3b /* IBS PK1 - Particel counter */ +#define FTDI_IBS_RS232MON_PID 0xff3c /* IBS RS232 - Monitor */ +#define FTDI_IBS_APP70_PID 0xff3d /* APP 70 (dust monitoring system) */ +#define FTDI_IBS_PEDO_PID 0xff3e /* IBS PEDO-Modem (RF modem 868.35 MHz) */ +#define FTDI_IBS_PROD_PID 0xff3f /* future device */ +/* www.canusb.com Lawicel CANUSB device (FTDI_VID) */ +#define FTDI_CANUSB_PID 0xFFA8 /* Product Id */ + + + +/********************************/ +/** third-party VID/PID combos **/ +/********************************/ + + + +/* + * Atmel STK541 + */ +#define ATMEL_VID 0x03eb /* Vendor ID */ +#define STK541_PID 0x2109 /* Zigbee Controller */ + +/* + * Blackfin gnICE JTAG + * http://docs.blackfin.uclinux.org/doku.php?id=hw:jtag:gnice + */ +#define ADI_VID 0x0456 +#define ADI_GNICE_PID 0xF000 +#define ADI_GNICEPLUS_PID 0xF001 + +/* + * RATOC REX-USB60F + */ +#define RATOC_VENDOR_ID 0x0584 +#define RATOC_PRODUCT_ID_USB60F 0xb020 + +/* + * Contec products (http://www.contec.com) + * Submitted by Daniel Sangorrin + */ +#define CONTEC_VID 0x06CE /* Vendor ID */ +#define CONTEC_COM1USBH_PID 0x8311 /* COM-1(USB)H */ + +/* + * Definitions for B&B Electronics products. + */ +#define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */ +#define BANDB_USOTL4_PID 0xAC01 /* USOTL4 Isolated RS-485 Converter */ +#define BANDB_USTL4_PID 0xAC02 /* USTL4 RS-485 Converter */ +#define BANDB_USO9ML2_PID 0xAC03 /* USO9ML2 Isolated RS-232 Converter */ +#define BANDB_USOPTL4_PID 0xAC11 +#define BANDB_USPTL4_PID 0xAC12 +#define BANDB_USO9ML2DR_2_PID 0xAC16 +#define BANDB_USO9ML2DR_PID 0xAC17 +#define BANDB_USOPTL4DR2_PID 0xAC18 /* USOPTL4R-2 2-port Isolated RS-232 Converter */ +#define BANDB_USOPTL4DR_PID 0xAC19 +#define BANDB_485USB9F_2W_PID 0xAC25 +#define BANDB_485USB9F_4W_PID 0xAC26 +#define BANDB_232USB9M_PID 0xAC27 +#define BANDB_485USBTB_2W_PID 0xAC33 +#define BANDB_485USBTB_4W_PID 0xAC34 +#define BANDB_TTL5USB9M_PID 0xAC49 +#define BANDB_TTL3USB9M_PID 0xAC50 +#define BANDB_ZZ_PROG1_USB_PID 0xBA02 + +/* + * Intrepid Control Systems (http://www.intrepidcs.com/) ValueCAN and NeoVI + */ +#define INTREPID_VID 0x093C +#define INTREPID_VALUECAN_PID 0x0601 +#define INTREPID_NEOVI_PID 0x0701 + +/* + * Definitions for ID TECH (www.idt-net.com) devices + */ +#define IDTECH_VID 0x0ACD /* ID TECH Vendor ID */ +#define IDTECH_IDT1221U_PID 0x0300 /* IDT1221U USB to RS-232 adapter */ + +/* + * Definitions for Omnidirectional Control Technology, Inc. devices + */ +#define OCT_VID 0x0B39 /* OCT vendor ID */ +/* Note: OCT US101 is also rebadged as Dick Smith Electronics (NZ) XH6381 */ +/* Also rebadged as Dick Smith Electronics (Aus) XH6451 */ +/* Also rebadged as SIIG Inc. model US2308 hardware version 1 */ +#define OCT_US101_PID 0x0421 /* OCT US101 USB to RS-232 */ + +/* + * Icom ID-1 digital transceiver + */ + +#define ICOM_ID1_VID 0x0C26 +#define ICOM_ID1_PID 0x0004 + +/* + * GN Otometrics (http://www.otometrics.com) + * Submitted by Ville Sundberg. + */ +#define GN_OTOMETRICS_VID 0x0c33 /* Vendor ID */ +#define AURICAL_USB_PID 0x0010 /* Aurical USB Audiometer */ + +/* + * The following are the values for the Sealevel SeaLINK+ adapters. + * (Original list sent by Tuan Hoang. Ian Abbott renamed the macros and + * removed some PIDs that don't seem to match any existing products.) + */ +#define SEALEVEL_VID 0x0c52 /* Sealevel Vendor ID */ +#define SEALEVEL_2101_PID 0x2101 /* SeaLINK+232 (2101/2105) */ +#define SEALEVEL_2102_PID 0x2102 /* SeaLINK+485 (2102) */ +#define SEALEVEL_2103_PID 0x2103 /* SeaLINK+232I (2103) */ +#define SEALEVEL_2104_PID 0x2104 /* SeaLINK+485I (2104) */ +#define SEALEVEL_2106_PID 0x9020 /* SeaLINK+422 (2106) */ +#define SEALEVEL_2201_1_PID 0x2211 /* SeaPORT+2/232 (2201) Port 1 */ +#define SEALEVEL_2201_2_PID 0x2221 /* SeaPORT+2/232 (2201) Port 2 */ +#define SEALEVEL_2202_1_PID 0x2212 /* SeaPORT+2/485 (2202) Port 1 */ +#define SEALEVEL_2202_2_PID 0x2222 /* SeaPORT+2/485 (2202) Port 2 */ +#define SEALEVEL_2203_1_PID 0x2213 /* SeaPORT+2 (2203) Port 1 */ +#define SEALEVEL_2203_2_PID 0x2223 /* SeaPORT+2 (2203) Port 2 */ +#define SEALEVEL_2401_1_PID 0x2411 /* SeaPORT+4/232 (2401) Port 1 */ +#define SEALEVEL_2401_2_PID 0x2421 /* SeaPORT+4/232 (2401) Port 2 */ +#define SEALEVEL_2401_3_PID 0x2431 /* SeaPORT+4/232 (2401) Port 3 */ +#define SEALEVEL_2401_4_PID 0x2441 /* SeaPORT+4/232 (2401) Port 4 */ +#define SEALEVEL_2402_1_PID 0x2412 /* SeaPORT+4/485 (2402) Port 1 */ +#define SEALEVEL_2402_2_PID 0x2422 /* SeaPORT+4/485 (2402) Port 2 */ +#define SEALEVEL_2402_3_PID 0x2432 /* SeaPORT+4/485 (2402) Port 3 */ +#define SEALEVEL_2402_4_PID 0x2442 /* SeaPORT+4/485 (2402) Port 4 */ +#define SEALEVEL_2403_1_PID 0x2413 /* SeaPORT+4 (2403) Port 1 */ +#define SEALEVEL_2403_2_PID 0x2423 /* SeaPORT+4 (2403) Port 2 */ +#define SEALEVEL_2403_3_PID 0x2433 /* SeaPORT+4 (2403) Port 3 */ +#define SEALEVEL_2403_4_PID 0x2443 /* SeaPORT+4 (2403) Port 4 */ +#define SEALEVEL_2801_1_PID 0X2811 /* SeaLINK+8/232 (2801) Port 1 */ +#define SEALEVEL_2801_2_PID 0X2821 /* SeaLINK+8/232 (2801) Port 2 */ +#define SEALEVEL_2801_3_PID 0X2831 /* SeaLINK+8/232 (2801) Port 3 */ +#define SEALEVEL_2801_4_PID 0X2841 /* SeaLINK+8/232 (2801) Port 4 */ +#define SEALEVEL_2801_5_PID 0X2851 /* SeaLINK+8/232 (2801) Port 5 */ +#define SEALEVEL_2801_6_PID 0X2861 /* SeaLINK+8/232 (2801) Port 6 */ +#define SEALEVEL_2801_7_PID 0X2871 /* SeaLINK+8/232 (2801) Port 7 */ +#define SEALEVEL_2801_8_PID 0X2881 /* SeaLINK+8/232 (2801) Port 8 */ +#define SEALEVEL_2802_1_PID 0X2812 /* SeaLINK+8/485 (2802) Port 1 */ +#define SEALEVEL_2802_2_PID 0X2822 /* SeaLINK+8/485 (2802) Port 2 */ +#define SEALEVEL_2802_3_PID 0X2832 /* SeaLINK+8/485 (2802) Port 3 */ +#define SEALEVEL_2802_4_PID 0X2842 /* SeaLINK+8/485 (2802) Port 4 */ +#define SEALEVEL_2802_5_PID 0X2852 /* SeaLINK+8/485 (2802) Port 5 */ +#define SEALEVEL_2802_6_PID 0X2862 /* SeaLINK+8/485 (2802) Port 6 */ +#define SEALEVEL_2802_7_PID 0X2872 /* SeaLINK+8/485 (2802) Port 7 */ +#define SEALEVEL_2802_8_PID 0X2882 /* SeaLINK+8/485 (2802) Port 8 */ +#define SEALEVEL_2803_1_PID 0X2813 /* SeaLINK+8 (2803) Port 1 */ +#define SEALEVEL_2803_2_PID 0X2823 /* SeaLINK+8 (2803) Port 2 */ +#define SEALEVEL_2803_3_PID 0X2833 /* SeaLINK+8 (2803) Port 3 */ +#define SEALEVEL_2803_4_PID 0X2843 /* SeaLINK+8 (2803) Port 4 */ +#define SEALEVEL_2803_5_PID 0X2853 /* SeaLINK+8 (2803) Port 5 */ +#define SEALEVEL_2803_6_PID 0X2863 /* SeaLINK+8 (2803) Port 6 */ +#define SEALEVEL_2803_7_PID 0X2873 /* SeaLINK+8 (2803) Port 7 */ +#define SEALEVEL_2803_8_PID 0X2883 /* SeaLINK+8 (2803) Port 8 */ + +/* + * JETI SPECTROMETER SPECBOS 1201 + * http://www.jeti.com/products/sys/scb/scb1201.php + */ +#define JETI_VID 0x0c6c +#define JETI_SPC1201_PID 0x04b2 + +/* + * FTDI USB UART chips used in construction projects from the + * Elektor Electronics magazine (http://elektor-electronics.co.uk) + */ +#define ELEKTOR_VID 0x0C7D +#define ELEKTOR_FT323R_PID 0x0005 /* RFID-Reader, issue 09-2006 */ + +/* + * Posiflex inc retail equipment (http://www.posiflex.com.tw) + */ +#define POSIFLEX_VID 0x0d3a /* Vendor ID */ +#define POSIFLEX_PP7000_PID 0x0300 /* PP-7000II thermal printer */ + +/* + * The following are the values for two KOBIL chipcard terminals. + */ +#define KOBIL_VID 0x0d46 /* KOBIL Vendor ID */ +#define KOBIL_CONV_B1_PID 0x2020 /* KOBIL Konverter for B1 */ +#define KOBIL_CONV_KAAN_PID 0x2021 /* KOBIL_Konverter for KAAN */ + +#define FTDI_NF_RIC_VID 0x0DCD /* Vendor Id */ +#define FTDI_NF_RIC_PID 0x0001 /* Product Id */ + +/* + * Falcom Wireless Communications GmbH + */ +#define FALCOM_VID 0x0F94 /* Vendor Id */ +#define FALCOM_TWIST_PID 0x0001 /* Falcom Twist USB GPRS modem */ +#define FALCOM_SAMBA_PID 0x0005 /* Falcom Samba USB GPRS modem */ + +/* Larsen and Brusgaard AltiTrack/USBtrack */ +#define LARSENBRUSGAARD_VID 0x0FD8 +#define LB_ALTITRACK_PID 0x0001 + +/* + * TTi (Thurlby Thandar Instruments) + */ +#define TTI_VID 0x103E /* Vendor Id */ +#define TTI_QL355P_PID 0x03E8 /* TTi QL355P power supply */ + +/* Interbiometrics USB I/O Board */ +/* Developed for Interbiometrics by Rudolf Gugler */ +#define INTERBIOMETRICS_VID 0x1209 +#define INTERBIOMETRICS_IOBOARD_PID 0x1002 +#define INTERBIOMETRICS_MINI_IOBOARD_PID 0x1006 + +/* + * Testo products (http://www.testo.com/) + * Submitted by Colin Leroy + */ +#define TESTO_VID 0x128D +#define TESTO_USB_INTERFACE_PID 0x0001 + +/* + * Mobility Electronics products. + */ +#define MOBILITY_VID 0x1342 +#define MOBILITY_USB_SERIAL_PID 0x0202 /* EasiDock USB 200 serial */ + +/* + * FIC / OpenMoko, Inc. http://wiki.openmoko.org/wiki/Neo1973_Debug_Board_v3 + * Submitted by Harald Welte <laforge@openmoko.org> + */ +#define FIC_VID 0x1457 +#define FIC_NEO1973_DEBUG_PID 0x5118 + +/* Olimex */ +#define OLIMEX_VID 0x15BA +#define OLIMEX_ARM_USB_OCD_PID 0x0003 + +/* + * Telldus Technologies + */ +#define TELLDUS_VID 0x1781 /* Vendor ID */ +#define TELLDUS_TELLSTICK_PID 0x0C30 /* RF control dongle 433 MHz using FT232RL */ + +/* + * Bayer Ascensia Contour blood glucose meter USB-converter cable. + * http://winglucofacts.com/cables/ + */ +#define BAYER_VID 0x1A79 +#define BAYER_CONTOUR_CABLE_PID 0x6001 + +/* + * The following are the values for the Matrix Orbital FTDI Range + * Anything in this range will use an FT232RL. + */ +#define MTXORB_VID 0x1B3D +#define MTXORB_FTDI_RANGE_0100_PID 0x0100 +#define MTXORB_FTDI_RANGE_0101_PID 0x0101 +#define MTXORB_FTDI_RANGE_0102_PID 0x0102 +#define MTXORB_FTDI_RANGE_0103_PID 0x0103 +#define MTXORB_FTDI_RANGE_0104_PID 0x0104 +#define MTXORB_FTDI_RANGE_0105_PID 0x0105 +#define MTXORB_FTDI_RANGE_0106_PID 0x0106 +#define MTXORB_FTDI_RANGE_0107_PID 0x0107 +#define MTXORB_FTDI_RANGE_0108_PID 0x0108 +#define MTXORB_FTDI_RANGE_0109_PID 0x0109 +#define MTXORB_FTDI_RANGE_010A_PID 0x010A +#define MTXORB_FTDI_RANGE_010B_PID 0x010B +#define MTXORB_FTDI_RANGE_010C_PID 0x010C +#define MTXORB_FTDI_RANGE_010D_PID 0x010D +#define MTXORB_FTDI_RANGE_010E_PID 0x010E +#define MTXORB_FTDI_RANGE_010F_PID 0x010F +#define MTXORB_FTDI_RANGE_0110_PID 0x0110 +#define MTXORB_FTDI_RANGE_0111_PID 0x0111 +#define MTXORB_FTDI_RANGE_0112_PID 0x0112 +#define MTXORB_FTDI_RANGE_0113_PID 0x0113 +#define MTXORB_FTDI_RANGE_0114_PID 0x0114 +#define MTXORB_FTDI_RANGE_0115_PID 0x0115 +#define MTXORB_FTDI_RANGE_0116_PID 0x0116 +#define MTXORB_FTDI_RANGE_0117_PID 0x0117 +#define MTXORB_FTDI_RANGE_0118_PID 0x0118 +#define MTXORB_FTDI_RANGE_0119_PID 0x0119 +#define MTXORB_FTDI_RANGE_011A_PID 0x011A +#define MTXORB_FTDI_RANGE_011B_PID 0x011B +#define MTXORB_FTDI_RANGE_011C_PID 0x011C +#define MTXORB_FTDI_RANGE_011D_PID 0x011D +#define MTXORB_FTDI_RANGE_011E_PID 0x011E +#define MTXORB_FTDI_RANGE_011F_PID 0x011F +#define MTXORB_FTDI_RANGE_0120_PID 0x0120 +#define MTXORB_FTDI_RANGE_0121_PID 0x0121 +#define MTXORB_FTDI_RANGE_0122_PID 0x0122 +#define MTXORB_FTDI_RANGE_0123_PID 0x0123 +#define MTXORB_FTDI_RANGE_0124_PID 0x0124 +#define MTXORB_FTDI_RANGE_0125_PID 0x0125 +#define MTXORB_FTDI_RANGE_0126_PID 0x0126 +#define MTXORB_FTDI_RANGE_0127_PID 0x0127 +#define MTXORB_FTDI_RANGE_0128_PID 0x0128 +#define MTXORB_FTDI_RANGE_0129_PID 0x0129 +#define MTXORB_FTDI_RANGE_012A_PID 0x012A +#define MTXORB_FTDI_RANGE_012B_PID 0x012B +#define MTXORB_FTDI_RANGE_012C_PID 0x012C +#define MTXORB_FTDI_RANGE_012D_PID 0x012D +#define MTXORB_FTDI_RANGE_012E_PID 0x012E +#define MTXORB_FTDI_RANGE_012F_PID 0x012F +#define MTXORB_FTDI_RANGE_0130_PID 0x0130 +#define MTXORB_FTDI_RANGE_0131_PID 0x0131 +#define MTXORB_FTDI_RANGE_0132_PID 0x0132 +#define MTXORB_FTDI_RANGE_0133_PID 0x0133 +#define MTXORB_FTDI_RANGE_0134_PID 0x0134 +#define MTXORB_FTDI_RANGE_0135_PID 0x0135 +#define MTXORB_FTDI_RANGE_0136_PID 0x0136 +#define MTXORB_FTDI_RANGE_0137_PID 0x0137 +#define MTXORB_FTDI_RANGE_0138_PID 0x0138 +#define MTXORB_FTDI_RANGE_0139_PID 0x0139 +#define MTXORB_FTDI_RANGE_013A_PID 0x013A +#define MTXORB_FTDI_RANGE_013B_PID 0x013B +#define MTXORB_FTDI_RANGE_013C_PID 0x013C +#define MTXORB_FTDI_RANGE_013D_PID 0x013D +#define MTXORB_FTDI_RANGE_013E_PID 0x013E +#define MTXORB_FTDI_RANGE_013F_PID 0x013F +#define MTXORB_FTDI_RANGE_0140_PID 0x0140 +#define MTXORB_FTDI_RANGE_0141_PID 0x0141 +#define MTXORB_FTDI_RANGE_0142_PID 0x0142 +#define MTXORB_FTDI_RANGE_0143_PID 0x0143 +#define MTXORB_FTDI_RANGE_0144_PID 0x0144 +#define MTXORB_FTDI_RANGE_0145_PID 0x0145 +#define MTXORB_FTDI_RANGE_0146_PID 0x0146 +#define MTXORB_FTDI_RANGE_0147_PID 0x0147 +#define MTXORB_FTDI_RANGE_0148_PID 0x0148 +#define MTXORB_FTDI_RANGE_0149_PID 0x0149 +#define MTXORB_FTDI_RANGE_014A_PID 0x014A +#define MTXORB_FTDI_RANGE_014B_PID 0x014B +#define MTXORB_FTDI_RANGE_014C_PID 0x014C +#define MTXORB_FTDI_RANGE_014D_PID 0x014D +#define MTXORB_FTDI_RANGE_014E_PID 0x014E +#define MTXORB_FTDI_RANGE_014F_PID 0x014F +#define MTXORB_FTDI_RANGE_0150_PID 0x0150 +#define MTXORB_FTDI_RANGE_0151_PID 0x0151 +#define MTXORB_FTDI_RANGE_0152_PID 0x0152 +#define MTXORB_FTDI_RANGE_0153_PID 0x0153 +#define MTXORB_FTDI_RANGE_0154_PID 0x0154 +#define MTXORB_FTDI_RANGE_0155_PID 0x0155 +#define MTXORB_FTDI_RANGE_0156_PID 0x0156 +#define MTXORB_FTDI_RANGE_0157_PID 0x0157 +#define MTXORB_FTDI_RANGE_0158_PID 0x0158 +#define MTXORB_FTDI_RANGE_0159_PID 0x0159 +#define MTXORB_FTDI_RANGE_015A_PID 0x015A +#define MTXORB_FTDI_RANGE_015B_PID 0x015B +#define MTXORB_FTDI_RANGE_015C_PID 0x015C +#define MTXORB_FTDI_RANGE_015D_PID 0x015D +#define MTXORB_FTDI_RANGE_015E_PID 0x015E +#define MTXORB_FTDI_RANGE_015F_PID 0x015F +#define MTXORB_FTDI_RANGE_0160_PID 0x0160 +#define MTXORB_FTDI_RANGE_0161_PID 0x0161 +#define MTXORB_FTDI_RANGE_0162_PID 0x0162 +#define MTXORB_FTDI_RANGE_0163_PID 0x0163 +#define MTXORB_FTDI_RANGE_0164_PID 0x0164 +#define MTXORB_FTDI_RANGE_0165_PID 0x0165 +#define MTXORB_FTDI_RANGE_0166_PID 0x0166 +#define MTXORB_FTDI_RANGE_0167_PID 0x0167 +#define MTXORB_FTDI_RANGE_0168_PID 0x0168 +#define MTXORB_FTDI_RANGE_0169_PID 0x0169 +#define MTXORB_FTDI_RANGE_016A_PID 0x016A +#define MTXORB_FTDI_RANGE_016B_PID 0x016B +#define MTXORB_FTDI_RANGE_016C_PID 0x016C +#define MTXORB_FTDI_RANGE_016D_PID 0x016D +#define MTXORB_FTDI_RANGE_016E_PID 0x016E +#define MTXORB_FTDI_RANGE_016F_PID 0x016F +#define MTXORB_FTDI_RANGE_0170_PID 0x0170 +#define MTXORB_FTDI_RANGE_0171_PID 0x0171 +#define MTXORB_FTDI_RANGE_0172_PID 0x0172 +#define MTXORB_FTDI_RANGE_0173_PID 0x0173 +#define MTXORB_FTDI_RANGE_0174_PID 0x0174 +#define MTXORB_FTDI_RANGE_0175_PID 0x0175 +#define MTXORB_FTDI_RANGE_0176_PID 0x0176 +#define MTXORB_FTDI_RANGE_0177_PID 0x0177 +#define MTXORB_FTDI_RANGE_0178_PID 0x0178 +#define MTXORB_FTDI_RANGE_0179_PID 0x0179 +#define MTXORB_FTDI_RANGE_017A_PID 0x017A +#define MTXORB_FTDI_RANGE_017B_PID 0x017B +#define MTXORB_FTDI_RANGE_017C_PID 0x017C +#define MTXORB_FTDI_RANGE_017D_PID 0x017D +#define MTXORB_FTDI_RANGE_017E_PID 0x017E +#define MTXORB_FTDI_RANGE_017F_PID 0x017F +#define MTXORB_FTDI_RANGE_0180_PID 0x0180 +#define MTXORB_FTDI_RANGE_0181_PID 0x0181 +#define MTXORB_FTDI_RANGE_0182_PID 0x0182 +#define MTXORB_FTDI_RANGE_0183_PID 0x0183 +#define MTXORB_FTDI_RANGE_0184_PID 0x0184 +#define MTXORB_FTDI_RANGE_0185_PID 0x0185 +#define MTXORB_FTDI_RANGE_0186_PID 0x0186 +#define MTXORB_FTDI_RANGE_0187_PID 0x0187 +#define MTXORB_FTDI_RANGE_0188_PID 0x0188 +#define MTXORB_FTDI_RANGE_0189_PID 0x0189 +#define MTXORB_FTDI_RANGE_018A_PID 0x018A +#define MTXORB_FTDI_RANGE_018B_PID 0x018B +#define MTXORB_FTDI_RANGE_018C_PID 0x018C +#define MTXORB_FTDI_RANGE_018D_PID 0x018D +#define MTXORB_FTDI_RANGE_018E_PID 0x018E +#define MTXORB_FTDI_RANGE_018F_PID 0x018F +#define MTXORB_FTDI_RANGE_0190_PID 0x0190 +#define MTXORB_FTDI_RANGE_0191_PID 0x0191 +#define MTXORB_FTDI_RANGE_0192_PID 0x0192 +#define MTXORB_FTDI_RANGE_0193_PID 0x0193 +#define MTXORB_FTDI_RANGE_0194_PID 0x0194 +#define MTXORB_FTDI_RANGE_0195_PID 0x0195 +#define MTXORB_FTDI_RANGE_0196_PID 0x0196 +#define MTXORB_FTDI_RANGE_0197_PID 0x0197 +#define MTXORB_FTDI_RANGE_0198_PID 0x0198 +#define MTXORB_FTDI_RANGE_0199_PID 0x0199 +#define MTXORB_FTDI_RANGE_019A_PID 0x019A +#define MTXORB_FTDI_RANGE_019B_PID 0x019B +#define MTXORB_FTDI_RANGE_019C_PID 0x019C +#define MTXORB_FTDI_RANGE_019D_PID 0x019D +#define MTXORB_FTDI_RANGE_019E_PID 0x019E +#define MTXORB_FTDI_RANGE_019F_PID 0x019F +#define MTXORB_FTDI_RANGE_01A0_PID 0x01A0 +#define MTXORB_FTDI_RANGE_01A1_PID 0x01A1 +#define MTXORB_FTDI_RANGE_01A2_PID 0x01A2 +#define MTXORB_FTDI_RANGE_01A3_PID 0x01A3 +#define MTXORB_FTDI_RANGE_01A4_PID 0x01A4 +#define MTXORB_FTDI_RANGE_01A5_PID 0x01A5 +#define MTXORB_FTDI_RANGE_01A6_PID 0x01A6 +#define MTXORB_FTDI_RANGE_01A7_PID 0x01A7 +#define MTXORB_FTDI_RANGE_01A8_PID 0x01A8 +#define MTXORB_FTDI_RANGE_01A9_PID 0x01A9 +#define MTXORB_FTDI_RANGE_01AA_PID 0x01AA +#define MTXORB_FTDI_RANGE_01AB_PID 0x01AB +#define MTXORB_FTDI_RANGE_01AC_PID 0x01AC +#define MTXORB_FTDI_RANGE_01AD_PID 0x01AD +#define MTXORB_FTDI_RANGE_01AE_PID 0x01AE +#define MTXORB_FTDI_RANGE_01AF_PID 0x01AF +#define MTXORB_FTDI_RANGE_01B0_PID 0x01B0 +#define MTXORB_FTDI_RANGE_01B1_PID 0x01B1 +#define MTXORB_FTDI_RANGE_01B2_PID 0x01B2 +#define MTXORB_FTDI_RANGE_01B3_PID 0x01B3 +#define MTXORB_FTDI_RANGE_01B4_PID 0x01B4 +#define MTXORB_FTDI_RANGE_01B5_PID 0x01B5 +#define MTXORB_FTDI_RANGE_01B6_PID 0x01B6 +#define MTXORB_FTDI_RANGE_01B7_PID 0x01B7 +#define MTXORB_FTDI_RANGE_01B8_PID 0x01B8 +#define MTXORB_FTDI_RANGE_01B9_PID 0x01B9 +#define MTXORB_FTDI_RANGE_01BA_PID 0x01BA +#define MTXORB_FTDI_RANGE_01BB_PID 0x01BB +#define MTXORB_FTDI_RANGE_01BC_PID 0x01BC +#define MTXORB_FTDI_RANGE_01BD_PID 0x01BD +#define MTXORB_FTDI_RANGE_01BE_PID 0x01BE +#define MTXORB_FTDI_RANGE_01BF_PID 0x01BF +#define MTXORB_FTDI_RANGE_01C0_PID 0x01C0 +#define MTXORB_FTDI_RANGE_01C1_PID 0x01C1 +#define MTXORB_FTDI_RANGE_01C2_PID 0x01C2 +#define MTXORB_FTDI_RANGE_01C3_PID 0x01C3 +#define MTXORB_FTDI_RANGE_01C4_PID 0x01C4 +#define MTXORB_FTDI_RANGE_01C5_PID 0x01C5 +#define MTXORB_FTDI_RANGE_01C6_PID 0x01C6 +#define MTXORB_FTDI_RANGE_01C7_PID 0x01C7 +#define MTXORB_FTDI_RANGE_01C8_PID 0x01C8 +#define MTXORB_FTDI_RANGE_01C9_PID 0x01C9 +#define MTXORB_FTDI_RANGE_01CA_PID 0x01CA +#define MTXORB_FTDI_RANGE_01CB_PID 0x01CB +#define MTXORB_FTDI_RANGE_01CC_PID 0x01CC +#define MTXORB_FTDI_RANGE_01CD_PID 0x01CD +#define MTXORB_FTDI_RANGE_01CE_PID 0x01CE +#define MTXORB_FTDI_RANGE_01CF_PID 0x01CF +#define MTXORB_FTDI_RANGE_01D0_PID 0x01D0 +#define MTXORB_FTDI_RANGE_01D1_PID 0x01D1 +#define MTXORB_FTDI_RANGE_01D2_PID 0x01D2 +#define MTXORB_FTDI_RANGE_01D3_PID 0x01D3 +#define MTXORB_FTDI_RANGE_01D4_PID 0x01D4 +#define MTXORB_FTDI_RANGE_01D5_PID 0x01D5 +#define MTXORB_FTDI_RANGE_01D6_PID 0x01D6 +#define MTXORB_FTDI_RANGE_01D7_PID 0x01D7 +#define MTXORB_FTDI_RANGE_01D8_PID 0x01D8 +#define MTXORB_FTDI_RANGE_01D9_PID 0x01D9 +#define MTXORB_FTDI_RANGE_01DA_PID 0x01DA +#define MTXORB_FTDI_RANGE_01DB_PID 0x01DB +#define MTXORB_FTDI_RANGE_01DC_PID 0x01DC +#define MTXORB_FTDI_RANGE_01DD_PID 0x01DD +#define MTXORB_FTDI_RANGE_01DE_PID 0x01DE +#define MTXORB_FTDI_RANGE_01DF_PID 0x01DF +#define MTXORB_FTDI_RANGE_01E0_PID 0x01E0 +#define MTXORB_FTDI_RANGE_01E1_PID 0x01E1 +#define MTXORB_FTDI_RANGE_01E2_PID 0x01E2 +#define MTXORB_FTDI_RANGE_01E3_PID 0x01E3 +#define MTXORB_FTDI_RANGE_01E4_PID 0x01E4 +#define MTXORB_FTDI_RANGE_01E5_PID 0x01E5 +#define MTXORB_FTDI_RANGE_01E6_PID 0x01E6 +#define MTXORB_FTDI_RANGE_01E7_PID 0x01E7 +#define MTXORB_FTDI_RANGE_01E8_PID 0x01E8 +#define MTXORB_FTDI_RANGE_01E9_PID 0x01E9 +#define MTXORB_FTDI_RANGE_01EA_PID 0x01EA +#define MTXORB_FTDI_RANGE_01EB_PID 0x01EB +#define MTXORB_FTDI_RANGE_01EC_PID 0x01EC +#define MTXORB_FTDI_RANGE_01ED_PID 0x01ED +#define MTXORB_FTDI_RANGE_01EE_PID 0x01EE +#define MTXORB_FTDI_RANGE_01EF_PID 0x01EF +#define MTXORB_FTDI_RANGE_01F0_PID 0x01F0 +#define MTXORB_FTDI_RANGE_01F1_PID 0x01F1 +#define MTXORB_FTDI_RANGE_01F2_PID 0x01F2 +#define MTXORB_FTDI_RANGE_01F3_PID 0x01F3 +#define MTXORB_FTDI_RANGE_01F4_PID 0x01F4 +#define MTXORB_FTDI_RANGE_01F5_PID 0x01F5 +#define MTXORB_FTDI_RANGE_01F6_PID 0x01F6 +#define MTXORB_FTDI_RANGE_01F7_PID 0x01F7 +#define MTXORB_FTDI_RANGE_01F8_PID 0x01F8 +#define MTXORB_FTDI_RANGE_01F9_PID 0x01F9 +#define MTXORB_FTDI_RANGE_01FA_PID 0x01FA +#define MTXORB_FTDI_RANGE_01FB_PID 0x01FB +#define MTXORB_FTDI_RANGE_01FC_PID 0x01FC +#define MTXORB_FTDI_RANGE_01FD_PID 0x01FD +#define MTXORB_FTDI_RANGE_01FE_PID 0x01FE +#define MTXORB_FTDI_RANGE_01FF_PID 0x01FF + + + +/* + * The Mobility Lab (TML) + * Submitted by Pierre Castella + */ +#define TML_VID 0x1B91 /* Vendor ID */ +#define TML_USB_SERIAL_PID 0x0064 /* USB - Serial Converter */ + +/* Alti-2 products http://www.alti-2.com */ +#define ALTI2_VID 0x1BC9 +#define ALTI2_N3_PID 0x6001 /* Neptune 3 */ + +/* + * Dresden Elektronik Sensor Terminal Board + */ +#define DE_VID 0x1cf1 /* Vendor ID */ +#define STB_PID 0x0001 /* Sensor Terminal Board */ +#define WHT_PID 0x0004 /* Wireless Handheld Terminal */ + +/* + * Papouch products (http://www.papouch.com/) + * Submitted by Folkert van Heusden + */ + +#define PAPOUCH_VID 0x5050 /* Vendor ID */ +#define PAPOUCH_TMU_PID 0x0400 /* TMU USB Thermometer */ +#define PAPOUCH_QUIDO4x4_PID 0x0900 /* Quido 4/4 Module */ +#define PAPOUCH_AD4USB_PID 0x8003 /* AD4USB Measurement Module */ + +/* + * Marvell SheevaPlug + */ +#define MARVELL_VID 0x9e88 +#define MARVELL_SHEEVAPLUG_PID 0x9e8f + +/* + * Evolution Robotics products (http://www.evolution.com/). + * Submitted by Shawn M. Lavelle. + */ +#define EVOLUTION_VID 0xDEEE /* Vendor ID */ +#define EVOLUTION_ER1_PID 0x0300 /* ER1 Control Module */ +#define EVO_8U232AM_PID 0x02FF /* Evolution robotics RCM2 (FT232AM)*/ +#define EVO_HYBRID_PID 0x0302 /* Evolution robotics RCM4 PID (FT232BM)*/ +#define EVO_RCM4_PID 0x0303 /* Evolution robotics RCM4 PID */ + +/* + * MJS Gadgets HD Radio / XM Radio / Sirius Radio interfaces (using VID 0x0403) + */ +#define MJSG_GENERIC_PID 0x9378 +#define MJSG_SR_RADIO_PID 0x9379 +#define MJSG_XM_RADIO_PID 0x937A +#define MJSG_HD_RADIO_PID 0x937C diff --git a/drivers/usb/serial/funsoft.c b/drivers/usb/serial/funsoft.c index d30f736d2cc5..e21ce9ddfc63 100644 --- a/drivers/usb/serial/funsoft.c +++ b/drivers/usb/serial/funsoft.c @@ -18,7 +18,7 @@ static int debug; -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1404, 0xcddc) }, { }, }; diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c index 20432d345529..a42b29a695b2 100644 --- a/drivers/usb/serial/garmin_gps.c +++ b/drivers/usb/serial/garmin_gps.c @@ -210,7 +210,7 @@ static unsigned char const PRIVATE_REQ[] -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { /* the same device id seems to be used by all usb enabled GPS devices */ { USB_DEVICE(GARMIN_VENDOR_ID, 3) }, @@ -271,7 +271,6 @@ static void send_to_tty(struct usb_serial_port *port, usb_serial_debug_data(debug, &port->dev, __func__, actual_length, data); - tty_buffer_request_room(tty, actual_length); tty_insert_flip_string(tty, data, actual_length); tty_flip_buffer_push(tty); } @@ -1390,14 +1389,13 @@ static void garmin_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct garmin_data *garmin_data_p = usb_get_serial_port_data(port); - unsigned long flags; dbg("%s - port %d", __func__, port->number); /* set flag, data received will be put into a queue for later processing */ - spin_lock_irqsave(&garmin_data_p->lock, flags); + spin_lock_irq(&garmin_data_p->lock); garmin_data_p->flags |= FLAGS_QUEUING|FLAGS_THROTTLED; - spin_unlock_irqrestore(&garmin_data_p->lock, flags); + spin_unlock_irq(&garmin_data_p->lock); } @@ -1405,13 +1403,12 @@ static void garmin_unthrottle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct garmin_data *garmin_data_p = usb_get_serial_port_data(port); - unsigned long flags; int status; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&garmin_data_p->lock, flags); + spin_lock_irq(&garmin_data_p->lock); garmin_data_p->flags &= ~FLAGS_THROTTLED; - spin_unlock_irqrestore(&garmin_data_p->lock, flags); + spin_unlock_irq(&garmin_data_p->lock); /* in native mode send queued data to tty, in serial mode nothing needs to be done here */ @@ -1419,7 +1416,7 @@ static void garmin_unthrottle(struct tty_struct *tty) garmin_flush_queue(garmin_data_p); if (0 != (garmin_data_p->flags & FLAGS_BULK_IN_ACTIVE)) { - status = usb_submit_urb(port->read_urb, GFP_ATOMIC); + status = usb_submit_urb(port->read_urb, GFP_KERNEL); if (status) dev_err(&port->dev, "%s - failed resubmitting read urb, error %d\n", diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index deba08c7a015..89fac36684c5 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -20,6 +20,7 @@ #include <linux/usb/serial.h> #include <linux/uaccess.h> #include <linux/kfifo.h> +#include <linux/serial.h> static int debug; @@ -41,7 +42,7 @@ static struct usb_device_id generic_device_ids[2]; /* Initially all zeroes. */ /* we want to look at all devices, as the vendor/product id can change * depending on the command line argument */ -static struct usb_device_id generic_serial_ids[] = { +static const struct usb_device_id generic_serial_ids[] = { {.driver_info = 42}, {} }; @@ -194,7 +195,7 @@ static int usb_serial_multi_urb_write(struct tty_struct *tty, if (port->urbs_in_flight > port->serial->type->max_in_flight_urbs) { spin_unlock_irqrestore(&port->lock, flags); - dbg("%s - write limit hit\n", __func__); + dbg("%s - write limit hit", __func__); return bwrite; } port->tx_bytes_flight += towrite; @@ -276,7 +277,7 @@ static int usb_serial_generic_write_start(struct usb_serial_port *port) if (port->write_urb_busy) start_io = false; else { - start_io = (__kfifo_len(port->write_fifo) != 0); + start_io = (kfifo_len(&port->write_fifo) != 0); port->write_urb_busy = start_io; } spin_unlock_irqrestore(&port->lock, flags); @@ -285,7 +286,7 @@ static int usb_serial_generic_write_start(struct usb_serial_port *port) return 0; data = port->write_urb->transfer_buffer; - count = kfifo_get(port->write_fifo, data, port->bulk_out_size); + count = kfifo_out_locked(&port->write_fifo, data, port->bulk_out_size, &port->lock); usb_serial_debug_data(debug, &port->dev, __func__, count, data); /* set up our urb */ @@ -345,7 +346,7 @@ int usb_serial_generic_write(struct tty_struct *tty, return usb_serial_multi_urb_write(tty, port, buf, count); - count = kfifo_put(port->write_fifo, buf, count); + count = kfifo_in_locked(&port->write_fifo, buf, count, &port->lock); result = usb_serial_generic_write_start(port); if (result >= 0) @@ -370,7 +371,7 @@ int usb_serial_generic_write_room(struct tty_struct *tty) (serial->type->max_in_flight_urbs - port->urbs_in_flight); } else if (serial->num_bulk_out) - room = port->write_fifo->size - __kfifo_len(port->write_fifo); + room = kfifo_avail(&port->write_fifo); spin_unlock_irqrestore(&port->lock, flags); dbg("%s - returns %d", __func__, room); @@ -386,12 +387,12 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty) dbg("%s - port %d", __func__, port->number); - if (serial->type->max_in_flight_urbs) { - spin_lock_irqsave(&port->lock, flags); + spin_lock_irqsave(&port->lock, flags); + if (serial->type->max_in_flight_urbs) chars = port->tx_bytes_flight; - spin_unlock_irqrestore(&port->lock, flags); - } else if (serial->num_bulk_out) - chars = kfifo_len(port->write_fifo); + else if (serial->num_bulk_out) + chars = kfifo_len(&port->write_fifo); + spin_unlock_irqrestore(&port->lock, flags); dbg("%s - returns %d", __func__, chars); return chars; @@ -489,6 +490,8 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb) dbg("%s - port %d", __func__, port->number); if (port->serial->type->max_in_flight_urbs) { + kfree(urb->transfer_buffer); + spin_lock_irqsave(&port->lock, flags); --port->urbs_in_flight; port->tx_bytes_flight -= urb->transfer_buffer_length; @@ -507,7 +510,7 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb) if (status) { dbg("%s - nonzero multi-urb write bulk status " "received: %d", __func__, status); - kfifo_reset(port->write_fifo); + kfifo_reset_out(&port->write_fifo); } else usb_serial_generic_write_start(port); } @@ -546,7 +549,7 @@ void usb_serial_generic_unthrottle(struct tty_struct *tty) if (was_throttled) { /* Resume reading from device */ - usb_serial_generic_resubmit_read_urb(port, GFP_KERNEL); + flush_and_resubmit_read_urb(port); } } @@ -583,7 +586,7 @@ int usb_serial_generic_resume(struct usb_serial *serial) for (i = 0; i < serial->num_ports; i++) { port = serial->port[i]; - if (!port->port.count) + if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags)) continue; if (port->read_urb) { diff --git a/drivers/usb/serial/hp4x.c b/drivers/usb/serial/hp4x.c index 431329275133..809379159b0e 100644 --- a/drivers/usb/serial/hp4x.c +++ b/drivers/usb/serial/hp4x.c @@ -29,7 +29,7 @@ #define HP_VENDOR_ID 0x03f0 #define HP49GP_PRODUCT_ID 0x0121 -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(HP_VENDOR_ID, HP49GP_PRODUCT_ID) }, { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c index b97960ac92f2..3ef8df0ef888 100644 --- a/drivers/usb/serial/io_edgeport.c +++ b/drivers/usb/serial/io_edgeport.c @@ -364,42 +364,6 @@ static void update_edgeport_E2PROM(struct edgeport_serial *edge_serial) release_firmware(fw); } - -/************************************************************************ - * * - * Get string descriptor from device * - * * - ************************************************************************/ -static int get_string(struct usb_device *dev, int Id, char *string, int buflen) -{ - struct usb_string_descriptor StringDesc; - struct usb_string_descriptor *pStringDesc; - - dbg("%s - USB String ID = %d", __func__, Id); - - if (!usb_get_descriptor(dev, USB_DT_STRING, Id, - &StringDesc, sizeof(StringDesc))) - return 0; - - pStringDesc = kmalloc(StringDesc.bLength, GFP_KERNEL); - if (!pStringDesc) - return 0; - - if (!usb_get_descriptor(dev, USB_DT_STRING, Id, - pStringDesc, StringDesc.bLength)) { - kfree(pStringDesc); - return 0; - } - - unicode_to_ascii(string, buflen, - pStringDesc->wData, pStringDesc->bLength/2); - - kfree(pStringDesc); - dbg("%s - USB String %s", __func__, string); - return strlen(string); -} - - #if 0 /************************************************************************ * @@ -2007,7 +1971,7 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, return; case IOSP_EXT_STATUS_RX_CHECK_RSP: - dbg("%s ========== Port %u CHECK_RSP Sequence = %02x =============\n", __func__, edge_serial->rxPort, byte3); + dbg("%s ========== Port %u CHECK_RSP Sequence = %02x =============", __func__, edge_serial->rxPort, byte3); /* Port->RxCheckRsp = true; */ return; } @@ -2075,7 +2039,7 @@ static void process_rcvd_status(struct edgeport_serial *edge_serial, break; default: - dbg("%s - Unrecognized IOSP status code %u\n", __func__, code); + dbg("%s - Unrecognized IOSP status code %u", __func__, code); break; } return; @@ -2091,18 +2055,13 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, { int cnt; - do { - cnt = tty_buffer_request_room(tty, length); - if (cnt < length) { - dev_err(dev, "%s - dropping data, %d bytes lost\n", - __func__, length - cnt); - if (cnt == 0) - break; - } - tty_insert_flip_string(tty, data, cnt); - data += cnt; - length -= cnt; - } while (length > 0); + cnt = tty_insert_flip_string(tty, data, length); + if (cnt < length) { + dev_err(dev, "%s - dropping data, %d bytes lost\n", + __func__, length - cnt); + } + data += cnt; + length -= cnt; tty_flip_buffer_push(tty); } @@ -2530,7 +2489,7 @@ static int calc_baud_rate_divisor(int baudrate, int *divisor) *divisor = custom; - dbg("%s - Baud %d = %d\n", __func__, baudrate, custom); + dbg("%s - Baud %d = %d", __func__, baudrate, custom); return 0; } @@ -2915,7 +2874,7 @@ static void load_application_firmware(struct edgeport_serial *edge_serial) break; case EDGE_DOWNLOAD_FILE_NONE: - dbg ("No download file specified, skipping download\n"); + dbg("No download file specified, skipping download"); return; default: @@ -2997,10 +2956,12 @@ static int edge_startup(struct usb_serial *serial) usb_set_serial_data(serial, edge_serial); /* get the name for the device from the device */ - i = get_string(dev, dev->descriptor.iManufacturer, + i = usb_string(dev, dev->descriptor.iManufacturer, &edge_serial->name[0], MAX_NAME_LEN+1); + if (i < 0) + i = 0; edge_serial->name[i++] = ' '; - get_string(dev, dev->descriptor.iProduct, + usb_string(dev, dev->descriptor.iProduct, &edge_serial->name[i], MAX_NAME_LEN+2 - i); dev_info(&serial->dev->dev, "%s detected\n", edge_serial->name); diff --git a/drivers/usb/serial/io_tables.h b/drivers/usb/serial/io_tables.h index 9241d3147513..feb56a4ca799 100644 --- a/drivers/usb/serial/io_tables.h +++ b/drivers/usb/serial/io_tables.h @@ -14,7 +14,7 @@ #ifndef IO_TABLES_H #define IO_TABLES_H -static struct usb_device_id edgeport_2port_id_table [] = { +static const struct usb_device_id edgeport_2port_id_table[] = { { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_2) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_2I) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_421) }, @@ -23,7 +23,7 @@ static struct usb_device_id edgeport_2port_id_table [] = { { } }; -static struct usb_device_id edgeport_4port_id_table [] = { +static const struct usb_device_id edgeport_4port_id_table[] = { { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_4) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_RAPIDPORT_4) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_4T) }, @@ -37,7 +37,7 @@ static struct usb_device_id edgeport_4port_id_table [] = { { } }; -static struct usb_device_id edgeport_8port_id_table [] = { +static const struct usb_device_id edgeport_8port_id_table[] = { { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_16_DUAL_CPU) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_8I) }, @@ -47,7 +47,7 @@ static struct usb_device_id edgeport_8port_id_table [] = { { } }; -static struct usb_device_id Epic_port_id_table [] = { +static const struct usb_device_id Epic_port_id_table[] = { { USB_DEVICE(USB_VENDOR_ID_NCR, NCR_DEVICE_ID_EPIC_0202) }, { USB_DEVICE(USB_VENDOR_ID_NCR, NCR_DEVICE_ID_EPIC_0203) }, { USB_DEVICE(USB_VENDOR_ID_NCR, NCR_DEVICE_ID_EPIC_0310) }, @@ -60,7 +60,7 @@ static struct usb_device_id Epic_port_id_table [] = { }; /* Devices that this driver supports */ -static struct usb_device_id id_table_combined [] = { +static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_4) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_RAPIDPORT_4) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_EDGEPORT_4T) }, diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index d4cc0f7af400..aa876f71f228 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -134,7 +134,7 @@ struct edgeport_serial { /* Devices that this driver supports */ -static struct usb_device_id edgeport_1port_id_table [] = { +static const struct usb_device_id edgeport_1port_id_table[] = { { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_TI_EDGEPORT_1) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_TI_TI3410_EDGEPORT_1) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_TI_TI3410_EDGEPORT_1I) }, @@ -154,7 +154,7 @@ static struct usb_device_id edgeport_1port_id_table [] = { { } }; -static struct usb_device_id edgeport_2port_id_table [] = { +static const struct usb_device_id edgeport_2port_id_table[] = { { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_TI_EDGEPORT_2) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_TI_EDGEPORT_2C) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_TI_EDGEPORT_2I) }, @@ -177,7 +177,7 @@ static struct usb_device_id edgeport_2port_id_table [] = { }; /* Devices that this driver supports */ -static struct usb_device_id id_table_combined [] = { +static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_TI_EDGEPORT_1) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_TI_TI3410_EDGEPORT_1) }, { USB_DEVICE(USB_VENDOR_ID_ION, ION_DEVICE_ID_TI_TI3410_EDGEPORT_1I) }, @@ -413,11 +413,18 @@ static int write_boot_mem(struct edgeport_serial *serial, { int status = 0; int i; - __u8 temp; + u8 *temp; /* Must do a read before write */ if (!serial->TiReadI2C) { - status = read_boot_mem(serial, 0, 1, &temp); + temp = kmalloc(1, GFP_KERNEL); + if (!temp) { + dev_err(&serial->serial->dev->dev, + "%s - out of memory\n", __func__); + return -ENOMEM; + } + status = read_boot_mem(serial, 0, 1, temp); + kfree(temp); if (status) return status; } @@ -935,37 +942,47 @@ static int build_i2c_fw_hdr(__u8 *header, struct device *dev) static int i2c_type_bootmode(struct edgeport_serial *serial) { int status; - __u8 data; + u8 *data; + + data = kmalloc(1, GFP_KERNEL); + if (!data) { + dev_err(&serial->serial->dev->dev, + "%s - out of memory\n", __func__); + return -ENOMEM; + } /* Try to read type 2 */ status = ti_vread_sync(serial->serial->dev, UMPC_MEMORY_READ, - DTK_ADDR_SPACE_I2C_TYPE_II, 0, &data, 0x01); + DTK_ADDR_SPACE_I2C_TYPE_II, 0, data, 0x01); if (status) dbg("%s - read 2 status error = %d", __func__, status); else - dbg("%s - read 2 data = 0x%x", __func__, data); - if ((!status) && (data == UMP5152 || data == UMP3410)) { + dbg("%s - read 2 data = 0x%x", __func__, *data); + if ((!status) && (*data == UMP5152 || *data == UMP3410)) { dbg("%s - ROM_TYPE_II", __func__); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_II; - return 0; + goto out; } /* Try to read type 3 */ status = ti_vread_sync(serial->serial->dev, UMPC_MEMORY_READ, - DTK_ADDR_SPACE_I2C_TYPE_III, 0, &data, 0x01); + DTK_ADDR_SPACE_I2C_TYPE_III, 0, data, 0x01); if (status) dbg("%s - read 3 status error = %d", __func__, status); else - dbg("%s - read 2 data = 0x%x", __func__, data); - if ((!status) && (data == UMP5152 || data == UMP3410)) { + dbg("%s - read 2 data = 0x%x", __func__, *data); + if ((!status) && (*data == UMP5152 || *data == UMP3410)) { dbg("%s - ROM_TYPE_III", __func__); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_III; - return 0; + goto out; } dbg("%s - Unknown", __func__); serial->TI_I2C_Type = DTK_ADDR_SPACE_I2C_TYPE_II; - return -ENODEV; + status = -ENODEV; +out: + kfree(data); + return status; } static int bulk_xfer(struct usb_serial *serial, void *buffer, @@ -1113,7 +1130,7 @@ static int download_fw(struct edgeport_serial *serial) I2C_DESC_TYPE_FIRMWARE_BASIC, rom_desc); if (start_address != 0) { struct ti_i2c_firmware_rec *firmware_version; - __u8 record; + u8 *record; dbg("%s - Found Type FIRMWARE (Type 2) record", __func__); @@ -1165,6 +1182,15 @@ static int download_fw(struct edgeport_serial *serial) OperationalMajorVersion, OperationalMinorVersion); + record = kmalloc(1, GFP_KERNEL); + if (!record) { + dev_err(dev, "%s - out of memory.\n", + __func__); + kfree(firmware_version); + kfree(rom_desc); + kfree(ti_manuf_desc); + return -ENOMEM; + } /* In order to update the I2C firmware we must * change the type 2 record to type 0xF2. This * will force the UMP to come up in Boot Mode. @@ -1177,13 +1203,14 @@ static int download_fw(struct edgeport_serial *serial) * firmware will update the record type from * 0xf2 to 0x02. */ - record = I2C_DESC_TYPE_FIRMWARE_BLANK; + *record = I2C_DESC_TYPE_FIRMWARE_BLANK; /* Change the I2C Firmware record type to 0xf2 to trigger an update */ status = write_rom(serial, start_address, - sizeof(record), &record); + sizeof(*record), record); if (status) { + kfree(record); kfree(firmware_version); kfree(rom_desc); kfree(ti_manuf_desc); @@ -1196,19 +1223,21 @@ static int download_fw(struct edgeport_serial *serial) */ status = read_rom(serial, start_address, - sizeof(record), - &record); + sizeof(*record), + record); if (status) { + kfree(record); kfree(firmware_version); kfree(rom_desc); kfree(ti_manuf_desc); return status; } - if (record != I2C_DESC_TYPE_FIRMWARE_BLANK) { + if (*record != I2C_DESC_TYPE_FIRMWARE_BLANK) { dev_err(dev, "%s - error resetting device\n", __func__); + kfree(record); kfree(firmware_version); kfree(rom_desc); kfree(ti_manuf_desc); @@ -1226,6 +1255,7 @@ static int download_fw(struct edgeport_serial *serial) __func__, status); /* return an error on purpose. */ + kfree(record); kfree(firmware_version); kfree(rom_desc); kfree(ti_manuf_desc); @@ -1686,7 +1716,7 @@ static void edge_interrupt_callback(struct urb *urb) case TIUMP_INTERRUPT_CODE_MSR: /* MSR */ /* Copy MSR from UMP */ msr = data[1]; - dbg("%s - ===== Port %u MSR Status = %02x ======\n", + dbg("%s - ===== Port %u MSR Status = %02x ======", __func__, port_number, msr); handle_new_msr(edge_port, msr); break; @@ -1790,7 +1820,6 @@ static void edge_tty_recv(struct device *dev, struct tty_struct *tty, { int queued; - tty_buffer_request_room(tty, length); queued = tty_insert_flip_string(tty, data, length); if (queued < length) dev_err(dev, "%s - dropping data, %d bytes lost\n", diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c index 24fcc64b837d..3fea9298eb15 100644 --- a/drivers/usb/serial/ipaq.c +++ b/drivers/usb/serial/ipaq.c @@ -747,7 +747,6 @@ static void ipaq_read_bulk_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); if (tty && urb->actual_length) { - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); bytes_in += urb->actual_length; @@ -966,6 +965,15 @@ static int ipaq_calc_num_ports(struct usb_serial *serial) static int ipaq_startup(struct usb_serial *serial) { dbg("%s", __func__); + + /* Some of the devices in ipaq_id_table[] are composite, and we + * shouldn't bind to all the interfaces. This test will rule out + * some obviously invalid possibilities. + */ + if (serial->num_bulk_in < serial->num_ports || + serial->num_bulk_out < serial->num_ports) + return -ENODEV; + if (serial->dev->actconfig->desc.bConfigurationValue != 1) { /* * FIXME: HP iPaq rx3715, possibly others, have 1 config that diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c index 727d323f092a..e1d07840cee6 100644 --- a/drivers/usb/serial/ipw.c +++ b/drivers/usb/serial/ipw.c @@ -134,7 +134,7 @@ enum { #define IPW_WANTS_TO_SEND 0x30 -static struct usb_device_id usb_ipw_ids[] = { +static const struct usb_device_id usb_ipw_ids[] = { { USB_DEVICE(IPW_VID, IPW_PID) }, { }, }; @@ -172,7 +172,6 @@ static void ipw_read_bulk_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); if (tty && urb->actual_length) { - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c index 95d8d26b9a44..4a0f51974232 100644 --- a/drivers/usb/serial/ir-usb.c +++ b/drivers/usb/serial/ir-usb.c @@ -100,7 +100,7 @@ static u8 ir_baud; static u8 ir_xbof; static u8 ir_add_bof; -static struct usb_device_id ir_id_table[] = { +static const struct usb_device_id ir_id_table[] = { { USB_DEVICE(0x050f, 0x0180) }, /* KC Technology, KC-180 */ { USB_DEVICE(0x08e9, 0x0100) }, /* XTNDAccess */ { USB_DEVICE(0x09c4, 0x0011) }, /* ACTiSys ACT-IR2000U */ @@ -445,11 +445,6 @@ static void ir_read_bulk_callback(struct urb *urb) dbg("%s - port %d", __func__, port->number); - if (!port->port.count) { - dbg("%s - port closed.", __func__); - return; - } - switch (status) { case 0: /* Successful */ /* @@ -462,10 +457,8 @@ static void ir_read_bulk_callback(struct urb *urb) usb_serial_debug_data(debug, &port->dev, __func__, urb->actual_length, data); tty = tty_port_tty_get(&port->port); - if (tty_buffer_request_room(tty, urb->actual_length - 1)) { - tty_insert_flip_string(tty, data+1, urb->actual_length - 1); - tty_flip_buffer_push(tty); - } + tty_insert_flip_string(tty, data+1, urb->actual_length - 1); + tty_flip_buffer_push(tty); tty_kref_put(tty); /* diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index e6e02b178d2b..43f13cf2f016 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -43,7 +43,7 @@ static int debug; #define DRIVER_VERSION "v0.11" #define DRIVER_DESC "Infinity USB Unlimited Phoenix driver" -static struct usb_device_id id_table[] = { +static const struct usb_device_id id_table[] = { {USB_DEVICE(IUU_USB_VENDOR_ID, IUU_USB_PRODUCT_ID)}, {} /* Terminating entry */ }; diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index f8c4b07033ff..297163c3c610 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -464,13 +464,9 @@ static void usa26_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ urb->dev = port->serial->dev; - if (port->port.count) { - err = usb_submit_urb(urb, GFP_ATOMIC); - if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", - __func__, err); - } - return; + err = usb_submit_urb(urb, GFP_ATOMIC); + if (err != 0) + dbg("%s - resubmit read urb failed. (%d)", __func__, err); } /* Outdat handling is common for all devices */ @@ -483,8 +479,7 @@ static void usa2x_outdat_callback(struct urb *urb) p_priv = usb_get_serial_port_data(port); dbg("%s - urb %d", __func__, urb == p_priv->out_urbs[1]); - if (port->port.count) - usb_serial_port_softint(port); + usb_serial_port_softint(port); } static void usa26_inack_callback(struct urb *urb) @@ -615,12 +610,10 @@ static void usa28_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ urb->dev = port->serial->dev; - if (port->port.count) { - err = usb_submit_urb(urb, GFP_ATOMIC); - if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", - __func__, err); - } + err = usb_submit_urb(urb, GFP_ATOMIC); + if (err != 0) + dbg("%s - resubmit read urb failed. (%d)", + __func__, err); p_priv->in_flip ^= 1; urb = p_priv->in_urbs[p_priv->in_flip]; @@ -856,12 +849,9 @@ static void usa49_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ urb->dev = port->serial->dev; - if (port->port.count) { - err = usb_submit_urb(urb, GFP_ATOMIC); - if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", - __func__, err); - } + err = usb_submit_urb(urb, GFP_ATOMIC); + if (err != 0) + dbg("%s - resubmit read urb failed. (%d)", __func__, err); } static void usa49wg_indat_callback(struct urb *urb) @@ -904,11 +894,7 @@ static void usa49wg_indat_callback(struct urb *urb) /* no error on any byte */ i++; for (x = 1; x < len ; ++x) - if (port->port.count) - tty_insert_flip_char(tty, - data[i++], 0); - else - i++; + tty_insert_flip_char(tty, data[i++], 0); } else { /* * some bytes had errors, every byte has status @@ -922,14 +908,12 @@ static void usa49wg_indat_callback(struct urb *urb) if (stat & RXERROR_PARITY) flag |= TTY_PARITY; /* XXX should handle break (0x10) */ - if (port->port.count) - tty_insert_flip_char(tty, + tty_insert_flip_char(tty, data[i+1], flag); i += 2; } } - if (port->port.count) - tty_flip_buffer_push(tty); + tty_flip_buffer_push(tty); tty_kref_put(tty); } } @@ -1013,13 +997,9 @@ static void usa90_indat_callback(struct urb *urb) /* Resubmit urb so we continue receiving */ urb->dev = port->serial->dev; - if (port->port.count) { - err = usb_submit_urb(urb, GFP_ATOMIC); - if (err != 0) - dbg("%s - resubmit read urb failed. (%d)", - __func__, err); - } - return; + err = usb_submit_urb(urb, GFP_ATOMIC); + if (err != 0) + dbg("%s - resubmit read urb failed. (%d)", __func__, err); } @@ -2418,8 +2398,7 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial, msg.portEnabled = 0; /* Sending intermediate configs */ else { - if (port->port.count) - msg.portEnabled = 1; + msg.portEnabled = 1; msg.txBreak = (p_priv->break_on); } diff --git a/drivers/usb/serial/keyspan.h b/drivers/usb/serial/keyspan.h index 30771e5b3973..bf3297ddd186 100644 --- a/drivers/usb/serial/keyspan.h +++ b/drivers/usb/serial/keyspan.h @@ -456,7 +456,7 @@ static const struct keyspan_device_details *keyspan_devices[] = { NULL, }; -static struct usb_device_id keyspan_ids_combined[] = { +static const struct usb_device_id keyspan_ids_combined[] = { { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) }, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) }, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19w_pre_product_id) }, @@ -497,7 +497,7 @@ static struct usb_driver keyspan_driver = { }; /* usb_device_id table for the pre-firmware download keyspan devices */ -static struct usb_device_id keyspan_pre_ids[] = { +static const struct usb_device_id keyspan_pre_ids[] = { { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_pre_product_id) }, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_pre_product_id) }, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_pre_product_id) }, @@ -513,7 +513,7 @@ static struct usb_device_id keyspan_pre_ids[] = { { } /* Terminating entry */ }; -static struct usb_device_id keyspan_1port_ids[] = { +static const struct usb_device_id keyspan_1port_ids[] = { { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa18x_product_id) }, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19_product_id) }, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa19qi_product_id) }, @@ -524,7 +524,7 @@ static struct usb_device_id keyspan_1port_ids[] = { { } /* Terminating entry */ }; -static struct usb_device_id keyspan_2port_ids[] = { +static const struct usb_device_id keyspan_2port_ids[] = { { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28_product_id) }, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28x_product_id) }, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa28xa_product_id) }, @@ -532,7 +532,7 @@ static struct usb_device_id keyspan_2port_ids[] = { { } /* Terminating entry */ }; -static struct usb_device_id keyspan_4port_ids[] = { +static const struct usb_device_id keyspan_4port_ids[] = { { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49w_product_id) }, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wlc_product_id)}, { USB_DEVICE(KEYSPAN_VENDOR_ID, keyspan_usa49wg_product_id)}, diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c index 257c16cc6b2a..185fe9a7d4e0 100644 --- a/drivers/usb/serial/keyspan_pda.c +++ b/drivers/usb/serial/keyspan_pda.c @@ -125,7 +125,7 @@ struct keyspan_pda_private { #define ENTREGRA_VENDOR_ID 0x1645 #define ENTREGRA_FAKE_ID 0x8093 -static struct usb_device_id id_table_combined [] = { +static const struct usb_device_id id_table_combined[] = { #ifdef KEYSPAN { USB_DEVICE(KEYSPAN_VENDOR_ID, KEYSPAN_PDA_FAKE_ID) }, #endif @@ -147,20 +147,20 @@ static struct usb_driver keyspan_pda_driver = { .no_dynamic_id = 1, }; -static struct usb_device_id id_table_std [] = { +static const struct usb_device_id id_table_std[] = { { USB_DEVICE(KEYSPAN_VENDOR_ID, KEYSPAN_PDA_ID) }, { } /* Terminating entry */ }; #ifdef KEYSPAN -static struct usb_device_id id_table_fake [] = { +static const struct usb_device_id id_table_fake[] = { { USB_DEVICE(KEYSPAN_VENDOR_ID, KEYSPAN_PDA_FAKE_ID) }, { } /* Terminating entry */ }; #endif #ifdef XIRCOM -static struct usb_device_id id_table_fake_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) }, { } @@ -290,7 +290,7 @@ static void keyspan_pda_rx_unthrottle(struct tty_struct *tty) /* just restart the receive interrupt URB */ dbg("keyspan_pda_rx_unthrottle port %d", port->number); port->interrupt_in_urb->dev = port->serial->dev; - if (usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC)) + if (usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL)) dbg(" usb_submit_urb(read urb) failed"); return; } @@ -429,13 +429,20 @@ static int keyspan_pda_get_modem_info(struct usb_serial *serial, unsigned char *value) { int rc; - unsigned char data; + u8 *data; + + data = kmalloc(1, GFP_KERNEL); + if (!data) + return -ENOMEM; + rc = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), 3, /* get pins */ USB_TYPE_VENDOR|USB_RECIP_INTERFACE|USB_DIR_IN, - 0, 0, &data, 1, 2000); + 0, 0, data, 1, 2000); if (rc >= 0) - *value = data; + *value = *data; + + kfree(data); return rc; } @@ -543,7 +550,14 @@ static int keyspan_pda_write(struct tty_struct *tty, device how much room it really has. This is done only on scheduler time, since usb_control_msg() sleeps. */ if (count > priv->tx_room && !in_interrupt()) { - unsigned char room; + u8 *room; + + room = kmalloc(1, GFP_KERNEL); + if (!room) { + rc = -ENOMEM; + goto exit; + } + rc = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), 6, /* write_room */ @@ -551,9 +565,14 @@ static int keyspan_pda_write(struct tty_struct *tty, | USB_DIR_IN, 0, /* value: 0 means "remaining room" */ 0, /* index */ - &room, + room, 1, 2000); + if (rc > 0) { + dbg(" roomquery says %d", *room); + priv->tx_room = *room; + } + kfree(room); if (rc < 0) { dbg(" roomquery failed"); goto exit; @@ -563,8 +582,6 @@ static int keyspan_pda_write(struct tty_struct *tty, rc = -EIO; /* device didn't return any data */ goto exit; } - dbg(" roomquery says %d", room); - priv->tx_room = room; } if (count > priv->tx_room) { /* we're about to completely fill the Tx buffer, so @@ -684,18 +701,22 @@ static int keyspan_pda_open(struct tty_struct *tty, struct usb_serial_port *port) { struct usb_serial *serial = port->serial; - unsigned char room; + u8 *room; int rc = 0; struct keyspan_pda_private *priv; /* find out how much room is in the Tx ring */ + room = kmalloc(1, GFP_KERNEL); + if (!room) + return -ENOMEM; + rc = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), 6, /* write_room */ USB_TYPE_VENDOR | USB_RECIP_INTERFACE | USB_DIR_IN, 0, /* value */ 0, /* index */ - &room, + room, 1, 2000); if (rc < 0) { @@ -708,8 +729,8 @@ static int keyspan_pda_open(struct tty_struct *tty, goto error; } priv = usb_get_serial_port_data(port); - priv->tx_room = room; - priv->tx_throttled = room ? 0 : 1; + priv->tx_room = *room; + priv->tx_throttled = *room ? 0 : 1; /*Start reading from the device*/ port->interrupt_in_urb->dev = serial->dev; @@ -718,8 +739,8 @@ static int keyspan_pda_open(struct tty_struct *tty, dbg("%s - usb_submit_urb(read int) failed", __func__); goto error; } - error: + kfree(room); return rc; } static void keyspan_pda_close(struct usb_serial_port *port) @@ -789,6 +810,13 @@ static int keyspan_pda_fake_startup(struct usb_serial *serial) return 1; } +#ifdef KEYSPAN +MODULE_FIRMWARE("keyspan_pda/keyspan_pda.fw"); +#endif +#ifdef XIRCOM +MODULE_FIRMWARE("keyspan_pda/xircom_pgs.fw"); +#endif + static int keyspan_pda_startup(struct usb_serial *serial) { diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index f7373371b137..8eef91ba4b1c 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -94,7 +94,7 @@ static int klsi_105_tiocmset(struct tty_struct *tty, struct file *file, /* * All of the device info needed for the KLSI converters. */ -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(PALMCONNECT_VID, PALMCONNECT_PID) }, { USB_DEVICE(KLSI_VID, KLSI_KL5KUSB105D_PID) }, { } /* Terminating entry */ @@ -212,10 +212,19 @@ static int klsi_105_get_line_state(struct usb_serial_port *port, unsigned long *line_state_p) { int rc; - __u8 status_buf[KLSI_STATUSBUF_LEN] = { -1, -1}; + u8 *status_buf; __u16 status; dev_info(&port->serial->dev->dev, "sending SIO Poll request\n"); + + status_buf = kmalloc(KLSI_STATUSBUF_LEN, GFP_KERNEL); + if (!status_buf) { + dev_err(&port->dev, "%s - out of memory for status buffer.\n", + __func__); + return -ENOMEM; + } + status_buf[0] = 0xff; + status_buf[1] = 0xff; rc = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), KL5KUSB105A_SIO_POLL, @@ -236,6 +245,8 @@ static int klsi_105_get_line_state(struct usb_serial_port *port, *line_state_p = klsi_105_status2linestate(status); } + + kfree(status_buf); return rc; } @@ -364,7 +375,7 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) int rc; int i; unsigned long line_state; - struct klsi_105_port_settings cfg; + struct klsi_105_port_settings *cfg; unsigned long flags; dbg("%s port %d", __func__, port->number); @@ -376,12 +387,18 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) * Then read the modem line control and store values in * priv->line_state. */ - cfg.pktlen = 5; - cfg.baudrate = kl5kusb105a_sio_b9600; - cfg.databits = kl5kusb105a_dtb_8; - cfg.unknown1 = 0; - cfg.unknown2 = 1; - klsi_105_chg_port_settings(port, &cfg); + cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); + if (!cfg) { + dev_err(&port->dev, "%s - out of memory for config buffer.\n", + __func__); + return -ENOMEM; + } + cfg->pktlen = 5; + cfg->baudrate = kl5kusb105a_sio_b9600; + cfg->databits = kl5kusb105a_dtb_8; + cfg->unknown1 = 0; + cfg->unknown2 = 1; + klsi_105_chg_port_settings(port, cfg); /* set up termios structure */ spin_lock_irqsave(&priv->lock, flags); @@ -391,11 +408,11 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) priv->termios.c_lflag = tty->termios->c_lflag; for (i = 0; i < NCCS; i++) priv->termios.c_cc[i] = tty->termios->c_cc[i]; - priv->cfg.pktlen = cfg.pktlen; - priv->cfg.baudrate = cfg.baudrate; - priv->cfg.databits = cfg.databits; - priv->cfg.unknown1 = cfg.unknown1; - priv->cfg.unknown2 = cfg.unknown2; + priv->cfg.pktlen = cfg->pktlen; + priv->cfg.baudrate = cfg->baudrate; + priv->cfg.databits = cfg->databits; + priv->cfg.unknown1 = cfg->unknown1; + priv->cfg.unknown2 = cfg->unknown2; spin_unlock_irqrestore(&priv->lock, flags); /* READ_ON and urb submission */ @@ -441,6 +458,7 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) retval = rc; exit: + kfree(cfg); return retval; } /* klsi_105_open */ @@ -681,7 +699,6 @@ static void klsi_105_read_bulk_callback(struct urb *urb) bytes_sent = urb->actual_length - 2; } - tty_buffer_request_room(tty, bytes_sent); tty_insert_flip_string(tty, data + 2, bytes_sent); tty_flip_buffer_push(tty); tty_kref_put(tty); @@ -714,10 +731,17 @@ static void klsi_105_set_termios(struct tty_struct *tty, unsigned int old_iflag = old_termios->c_iflag; unsigned int cflag = tty->termios->c_cflag; unsigned int old_cflag = old_termios->c_cflag; - struct klsi_105_port_settings cfg; + struct klsi_105_port_settings *cfg; unsigned long flags; speed_t baud; + cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); + if (!cfg) { + dev_err(&port->dev, "%s - out of memory for config buffer.\n", + __func__); + return; + } + /* lock while we are modifying the settings */ spin_lock_irqsave(&priv->lock, flags); @@ -793,11 +817,11 @@ static void klsi_105_set_termios(struct tty_struct *tty, case CS5: dbg("%s - 5 bits/byte not supported", __func__); spin_unlock_irqrestore(&priv->lock, flags); - return ; + goto err; case CS6: dbg("%s - 6 bits/byte not supported", __func__); spin_unlock_irqrestore(&priv->lock, flags); - return ; + goto err; case CS7: priv->cfg.databits = kl5kusb105a_dtb_7; break; @@ -856,11 +880,13 @@ static void klsi_105_set_termios(struct tty_struct *tty, #endif ; } - memcpy(&cfg, &priv->cfg, sizeof(cfg)); + memcpy(cfg, &priv->cfg, sizeof(*cfg)); spin_unlock_irqrestore(&priv->lock, flags); /* now commit changes to device */ - klsi_105_chg_port_settings(port, &cfg); + klsi_105_chg_port_settings(port, cfg); +err: + kfree(cfg); } /* klsi_105_set_termios */ @@ -951,7 +977,7 @@ static void klsi_105_unthrottle(struct tty_struct *tty) dbg("%s - port %d", __func__, port->number); port->read_urb->dev = port->serial->dev; - result = usb_submit_urb(port->read_urb, GFP_ATOMIC); + result = usb_submit_urb(port->read_urb, GFP_KERNEL); if (result) dev_err(&port->dev, "%s - failed submitting read urb, error %d\n", diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c index 45ea694b3ae6..c113a2a0e10c 100644 --- a/drivers/usb/serial/kobil_sct.c +++ b/drivers/usb/serial/kobil_sct.c @@ -86,7 +86,7 @@ static void kobil_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old); static void kobil_init_termios(struct tty_struct *tty); -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(KOBIL_VENDOR_ID, KOBIL_ADAPTER_B_PRODUCT_ID) }, { USB_DEVICE(KOBIL_VENDOR_ID, KOBIL_ADAPTER_K_PRODUCT_ID) }, { USB_DEVICE(KOBIL_VENDOR_ID, KOBIL_USBTWIN_PRODUCT_ID) }, @@ -388,7 +388,6 @@ static void kobil_read_int_callback(struct urb *urb) */ /* END DEBUG */ - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } @@ -624,7 +623,6 @@ static void kobil_set_termios(struct tty_struct *tty, unsigned short urb_val = 0; int c_cflag = tty->termios->c_cflag; speed_t speed; - void *settings; priv = usb_get_serial_port_data(port); if (priv->device_type == KOBIL_USBTWIN_PRODUCT_ID || @@ -647,25 +645,13 @@ static void kobil_set_termios(struct tty_struct *tty, } urb_val |= (c_cflag & CSTOPB) ? SUSBCR_SPASB_2StopBits : SUSBCR_SPASB_1StopBit; - - settings = kzalloc(50, GFP_KERNEL); - if (!settings) - return; - - sprintf(settings, "%d ", speed); - if (c_cflag & PARENB) { - if (c_cflag & PARODD) { + if (c_cflag & PARODD) urb_val |= SUSBCR_SPASB_OddParity; - strcat(settings, "Odd Parity"); - } else { + else urb_val |= SUSBCR_SPASB_EvenParity; - strcat(settings, "Even Parity"); - } - } else { + } else urb_val |= SUSBCR_SPASB_NoParity; - strcat(settings, "No Parity"); - } tty->termios->c_cflag &= ~CMSPAR; tty_encode_baud_rate(tty, speed, speed); @@ -675,11 +661,10 @@ static void kobil_set_termios(struct tty_struct *tty, USB_TYPE_VENDOR | USB_RECIP_ENDPOINT | USB_DIR_OUT, urb_val, 0, - settings, + NULL, 0, KOBIL_TIMEOUT ); - kfree(settings); } static int kobil_ioctl(struct tty_struct *tty, struct file *file, diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index ad4998bbf16f..2849f8c32015 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -75,6 +75,7 @@ #include <linux/module.h> #include <linux/spinlock.h> #include <linux/uaccess.h> +#include <asm/unaligned.h> #include <linux/usb.h> #include <linux/usb/serial.h> #include "mct_u232.h" @@ -110,7 +111,7 @@ static void mct_u232_unthrottle(struct tty_struct *tty); /* * All of the device info needed for the MCT USB-RS232 converter. */ -static struct usb_device_id id_table_combined [] = { +static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(MCT_U232_VID, MCT_U232_PID) }, { USB_DEVICE(MCT_U232_VID, MCT_U232_SITECOM_PID) }, { USB_DEVICE(MCT_U232_VID, MCT_U232_DU_H3SP_PID) }, @@ -231,19 +232,22 @@ static int mct_u232_calculate_baud_rate(struct usb_serial *serial, static int mct_u232_set_baud_rate(struct tty_struct *tty, struct usb_serial *serial, struct usb_serial_port *port, speed_t value) { - __le32 divisor; + unsigned int divisor; int rc; - unsigned char zero_byte = 0; + unsigned char *buf; unsigned char cts_enable_byte = 0; speed_t speed; - divisor = cpu_to_le32(mct_u232_calculate_baud_rate(serial, value, - &speed)); + buf = kmalloc(MCT_U232_MAX_SIZE, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + divisor = mct_u232_calculate_baud_rate(serial, value, &speed); + put_unaligned_le32(cpu_to_le32(divisor), buf); rc = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), MCT_U232_SET_BAUD_RATE_REQUEST, MCT_U232_SET_REQUEST_TYPE, - 0, 0, &divisor, MCT_U232_SET_BAUD_RATE_SIZE, + 0, 0, buf, MCT_U232_SET_BAUD_RATE_SIZE, WDR_TIMEOUT); if (rc < 0) /*FIXME: What value speed results */ dev_err(&port->dev, "Set BAUD RATE %d failed (error = %d)\n", @@ -269,10 +273,11 @@ static int mct_u232_set_baud_rate(struct tty_struct *tty, a device which is not asserting 'CTS'. */ + buf[0] = 0; rc = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), MCT_U232_SET_UNKNOWN1_REQUEST, MCT_U232_SET_REQUEST_TYPE, - 0, 0, &zero_byte, MCT_U232_SET_UNKNOWN1_SIZE, + 0, 0, buf, MCT_U232_SET_UNKNOWN1_SIZE, WDR_TIMEOUT); if (rc < 0) dev_err(&port->dev, "Sending USB device request code %d " @@ -284,30 +289,40 @@ static int mct_u232_set_baud_rate(struct tty_struct *tty, dbg("set_baud_rate: send second control message, data = %02X", cts_enable_byte); + buf[0] = cts_enable_byte; rc = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), MCT_U232_SET_CTS_REQUEST, MCT_U232_SET_REQUEST_TYPE, - 0, 0, &cts_enable_byte, MCT_U232_SET_CTS_SIZE, + 0, 0, buf, MCT_U232_SET_CTS_SIZE, WDR_TIMEOUT); if (rc < 0) dev_err(&port->dev, "Sending USB device request code %d " "failed (error = %d)\n", MCT_U232_SET_CTS_REQUEST, rc); + kfree(buf); return rc; } /* mct_u232_set_baud_rate */ static int mct_u232_set_line_ctrl(struct usb_serial *serial, unsigned char lcr) { int rc; + unsigned char *buf; + + buf = kmalloc(MCT_U232_MAX_SIZE, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + buf[0] = lcr; rc = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), MCT_U232_SET_LINE_CTRL_REQUEST, MCT_U232_SET_REQUEST_TYPE, - 0, 0, &lcr, MCT_U232_SET_LINE_CTRL_SIZE, + 0, 0, buf, MCT_U232_SET_LINE_CTRL_SIZE, WDR_TIMEOUT); if (rc < 0) dev_err(&serial->dev->dev, "Set LINE CTRL 0x%x failed (error = %d)\n", lcr, rc); dbg("set_line_ctrl: 0x%x", lcr); + kfree(buf); return rc; } /* mct_u232_set_line_ctrl */ @@ -315,23 +330,31 @@ static int mct_u232_set_modem_ctrl(struct usb_serial *serial, unsigned int control_state) { int rc; - unsigned char mcr = MCT_U232_MCR_NONE; + unsigned char mcr; + unsigned char *buf; + + buf = kmalloc(MCT_U232_MAX_SIZE, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + mcr = MCT_U232_MCR_NONE; if (control_state & TIOCM_DTR) mcr |= MCT_U232_MCR_DTR; if (control_state & TIOCM_RTS) mcr |= MCT_U232_MCR_RTS; + buf[0] = mcr; rc = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), MCT_U232_SET_MODEM_CTRL_REQUEST, MCT_U232_SET_REQUEST_TYPE, - 0, 0, &mcr, MCT_U232_SET_MODEM_CTRL_SIZE, + 0, 0, buf, MCT_U232_SET_MODEM_CTRL_SIZE, WDR_TIMEOUT); if (rc < 0) dev_err(&serial->dev->dev, "Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc); dbg("set_modem_ctrl: state=0x%x ==> mcr=0x%x", control_state, mcr); + kfree(buf); return rc; } /* mct_u232_set_modem_ctrl */ @@ -339,17 +362,27 @@ static int mct_u232_get_modem_stat(struct usb_serial *serial, unsigned char *msr) { int rc; + unsigned char *buf; + + buf = kmalloc(MCT_U232_MAX_SIZE, GFP_KERNEL); + if (buf == NULL) { + *msr = 0; + return -ENOMEM; + } rc = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), MCT_U232_GET_MODEM_STAT_REQUEST, MCT_U232_GET_REQUEST_TYPE, - 0, 0, msr, MCT_U232_GET_MODEM_STAT_SIZE, + 0, 0, buf, MCT_U232_GET_MODEM_STAT_SIZE, WDR_TIMEOUT); if (rc < 0) { dev_err(&serial->dev->dev, "Get MODEM STATus failed (error = %d)\n", rc); *msr = 0; + } else { + *msr = buf[0]; } dbg("get_modem_stat: 0x%x", *msr); + kfree(buf); return rc; } /* mct_u232_get_modem_stat */ @@ -777,20 +810,19 @@ static void mct_u232_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct mct_u232_private *priv = usb_get_serial_port_data(port); - unsigned long flags; unsigned int control_state; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); priv->rx_flags |= THROTTLED; if (C_CRTSCTS(tty)) { priv->control_state &= ~TIOCM_RTS; control_state = priv->control_state; - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); (void) mct_u232_set_modem_ctrl(port->serial, control_state); } else { - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); } } @@ -799,20 +831,19 @@ static void mct_u232_unthrottle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct mct_u232_private *priv = usb_get_serial_port_data(port); - unsigned long flags; unsigned int control_state; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); if ((priv->rx_flags & THROTTLED) && C_CRTSCTS(tty)) { priv->rx_flags &= ~THROTTLED; priv->control_state |= TIOCM_RTS; control_state = priv->control_state; - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); (void) mct_u232_set_modem_ctrl(port->serial, control_state); } else { - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); } } diff --git a/drivers/usb/serial/mct_u232.h b/drivers/usb/serial/mct_u232.h index 07b6bec31dc8..7417d5ce1e23 100644 --- a/drivers/usb/serial/mct_u232.h +++ b/drivers/usb/serial/mct_u232.h @@ -73,6 +73,8 @@ #define MCT_U232_SET_CTS_REQUEST 12 #define MCT_U232_SET_CTS_SIZE 1 +#define MCT_U232_MAX_SIZE 4 /* of MCT_XXX_SIZE */ + /* * Baud rate (divisor) * Actually, there are two of them, MCT website calls them "Philips solution" diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 763e32a44be0..0d47f2c4d59f 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -81,12 +81,15 @@ struct moschip_serial { static int debug; +static struct usb_serial_driver moschip7720_2port_driver; + #define USB_VENDOR_ID_MOSCHIP 0x9710 #define MOSCHIP_DEVICE_ID_7720 0x7720 #define MOSCHIP_DEVICE_ID_7715 0x7715 -static struct usb_device_id moschip_port_id_table[] = { +static const struct usb_device_id moschip_port_id_table[] = { { USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7720) }, + { USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7715) }, { } /* terminating entry */ }; MODULE_DEVICE_TABLE(usb, moschip_port_id_table); @@ -106,7 +109,7 @@ static void mos7720_interrupt_callback(struct urb *urb) __u8 sp1; __u8 sp2; - dbg("%s", " : Entering\n"); + dbg(" : Entering"); switch (status) { case 0: @@ -186,6 +189,75 @@ exit: } /* + * mos7715_interrupt_callback + * this is the 7715's callback function for when we have received data on + * the interrupt endpoint. + */ +static void mos7715_interrupt_callback(struct urb *urb) +{ + int result; + int length; + int status = urb->status; + __u8 *data; + __u8 iir; + + switch (status) { + case 0: + /* success */ + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", __func__, + status); + return; + default: + dbg("%s - nonzero urb status received: %d", __func__, + status); + goto exit; + } + + length = urb->actual_length; + data = urb->transfer_buffer; + + /* Structure of data from 7715 device: + * Byte 1: IIR serial Port + * Byte 2: unused + * Byte 2: DSR parallel port + * Byte 4: FIFO status for both */ + + if (unlikely(length != 4)) { + dbg("Wrong data !!!"); + return; + } + + iir = data[0]; + if (!(iir & 0x01)) { /* serial port interrupt pending */ + switch (iir & 0x0f) { + case SERIAL_IIR_RLS: + dbg("Serial Port: Receiver status error or address " + "bit detected in 9-bit mode\n"); + break; + case SERIAL_IIR_CTI: + dbg("Serial Port: Receiver time out"); + break; + case SERIAL_IIR_MS: + dbg("Serial Port: Modem status change"); + break; + } + } + +exit: + result = usb_submit_urb(urb, GFP_ATOMIC); + if (result) + dev_err(&urb->dev->dev, + "%s - Error %d submitting control urb\n", + __func__, result); + return; +} + +/* * mos7720_bulk_in_callback * this is the callback function for when we have received data on the * bulk in endpoint. @@ -206,7 +278,7 @@ static void mos7720_bulk_in_callback(struct urb *urb) mos7720_port = urb->context; if (!mos7720_port) { - dbg("%s", "NULL mos7720_port pointer \n"); + dbg("NULL mos7720_port pointer"); return ; } @@ -218,7 +290,6 @@ static void mos7720_bulk_in_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); if (tty && urb->actual_length) { - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } @@ -275,17 +346,15 @@ static void mos7720_bulk_out_data_callback(struct urb *urb) * this function will be used for sending command to device */ static int send_mos_cmd(struct usb_serial *serial, __u8 request, __u16 value, - __u16 index, void *data) + __u16 index, u8 *data) { int status; - unsigned int pipe; + u8 *buf; u16 product = le16_to_cpu(serial->dev->descriptor.idProduct); - __u8 requesttype; - __u16 size = 0x0000; if (value < MOS_MAX_PORT) { if (product == MOSCHIP_DEVICE_ID_7715) - value = value*0x100+0x100; + value = 0x0200; /* identifies the 7715's serial port */ else value = value*0x100+0x200; } else { @@ -298,27 +367,58 @@ static int send_mos_cmd(struct usb_serial *serial, __u8 request, __u16 value, } if (request == MOS_WRITE) { - request = (__u8)MOS_WRITE; - requesttype = (__u8)0x40; - value = value + (__u16)*((unsigned char *)data); - data = NULL; - pipe = usb_sndctrlpipe(serial->dev, 0); + value = value + *data; + status = usb_control_msg(serial->dev, + usb_sndctrlpipe(serial->dev, 0), MOS_WRITE, + 0x40, value, index, NULL, 0, MOS_WDR_TIMEOUT); } else { - request = (__u8)MOS_READ; - requesttype = (__u8)0xC0; - size = 0x01; - pipe = usb_rcvctrlpipe(serial->dev, 0); + buf = kmalloc(1, GFP_KERNEL); + if (!buf) { + status = -ENOMEM; + goto out; + } + status = usb_control_msg(serial->dev, + usb_rcvctrlpipe(serial->dev, 0), MOS_READ, + 0xc0, value, index, buf, 1, MOS_WDR_TIMEOUT); + *data = *buf; + kfree(buf); } - - status = usb_control_msg(serial->dev, pipe, request, requesttype, - value, index, data, size, MOS_WDR_TIMEOUT); - +out: if (status < 0) - dbg("Command Write failed Value %x index %x\n", value, index); + dbg("Command Write failed Value %x index %x", value, index); return status; } + +/* + * mos77xx_probe + * this function installs the appropriate read interrupt endpoint callback + * depending on whether the device is a 7720 or 7715, thus avoiding costly + * run-time checks in the high-frequency callback routine itself. + */ +static int mos77xx_probe(struct usb_serial *serial, + const struct usb_device_id *id) +{ + if (id->idProduct == MOSCHIP_DEVICE_ID_7715) + moschip7720_2port_driver.read_int_callback = + mos7715_interrupt_callback; + else + moschip7720_2port_driver.read_int_callback = + mos7720_interrupt_callback; + + return 0; +} + +static int mos77xx_calc_num_ports(struct usb_serial *serial) +{ + u16 product = le16_to_cpu(serial->dev->descriptor.idProduct); + if (product == MOSCHIP_DEVICE_ID_7715) + return 1; + + return 2; +} + static int mos7720_open(struct tty_struct *tty, struct usb_serial_port *port) { struct usb_serial *serial; @@ -390,7 +490,7 @@ static int mos7720_open(struct tty_struct *tty, struct usb_serial_port *port) */ port_number = port->number - port->serial->minor; send_mos_cmd(port->serial, MOS_READ, port_number, UART_LSR, &data); - dbg("SS::%p LSR:%x\n", mos7720_port, data); + dbg("SS::%p LSR:%x", mos7720_port, data); dbg("Check:Sending Command .........."); @@ -729,7 +829,7 @@ static void mos7720_throttle(struct tty_struct *tty) struct moschip_port *mos7720_port; int status; - dbg("%s- port %d\n", __func__, port->number); + dbg("%s- port %d", __func__, port->number); mos7720_port = usb_get_serial_port_data(port); @@ -1208,7 +1308,7 @@ static void mos7720_set_termios(struct tty_struct *tty, return; } - dbg("%s\n", "setting termios - ASPIRE"); + dbg("setting termios - ASPIRE"); cflag = tty->termios->c_cflag; @@ -1226,7 +1326,7 @@ static void mos7720_set_termios(struct tty_struct *tty, change_port_settings(tty, mos7720_port, old_termios); if (!port->read_urb) { - dbg("%s", "URB KILLED !!!!!\n"); + dbg("URB KILLED !!!!!"); return; } @@ -1495,6 +1595,7 @@ static int mos7720_startup(struct usb_serial *serial) struct usb_device *dev; int i; char data; + u16 product = le16_to_cpu(serial->dev->descriptor.idProduct); dbg("%s: Entering ..........", __func__); @@ -1514,6 +1615,29 @@ static int mos7720_startup(struct usb_serial *serial) usb_set_serial_data(serial, mos7720_serial); + /* + * The 7715 uses the first bulk in/out endpoint pair for the parallel + * port, and the second for the serial port. Because the usbserial core + * assumes both pairs are serial ports, we must engage in a bit of + * subterfuge and swap the pointers for ports 0 and 1 in order to make + * port 0 point to the serial port. However, both moschip devices use a + * single interrupt-in endpoint for both ports (as mentioned a little + * further down), and this endpoint was assigned to port 0. So after + * the swap, we must copy the interrupt endpoint elements from port 1 + * (as newly assigned) to port 0, and null out port 1 pointers. + */ + if (product == MOSCHIP_DEVICE_ID_7715) { + struct usb_serial_port *tmp = serial->port[0]; + serial->port[0] = serial->port[1]; + serial->port[1] = tmp; + serial->port[0]->interrupt_in_urb = tmp->interrupt_in_urb; + serial->port[0]->interrupt_in_buffer = tmp->interrupt_in_buffer; + serial->port[0]->interrupt_in_endpointAddress = + tmp->interrupt_in_endpointAddress; + serial->port[1]->interrupt_in_urb = NULL; + serial->port[1]->interrupt_in_buffer = NULL; + } + /* we set up the pointers to the endpoints in the mos7720_open * * function, as the structures aren't created yet. */ @@ -1529,7 +1653,7 @@ static int mos7720_startup(struct usb_serial *serial) /* Initialize all port interrupt end point to port 0 int * endpoint. Our device has only one interrupt endpoint - * comman to all ports */ + * common to all ports */ serial->port[i]->interrupt_in_endpointAddress = serial->port[0]->interrupt_in_endpointAddress; @@ -1584,11 +1708,12 @@ static struct usb_serial_driver moschip7720_2port_driver = { .description = "Moschip 2 port adapter", .usb_driver = &usb_driver, .id_table = moschip_port_id_table, - .num_ports = 2, + .calc_num_ports = mos77xx_calc_num_ports, .open = mos7720_open, .close = mos7720_close, .throttle = mos7720_throttle, .unthrottle = mos7720_unthrottle, + .probe = mos77xx_probe, .attach = mos7720_startup, .release = mos7720_release, .ioctl = mos7720_ioctl, @@ -1600,7 +1725,7 @@ static struct usb_serial_driver moschip7720_2port_driver = { .chars_in_buffer = mos7720_chars_in_buffer, .break_ctl = mos7720_break, .read_bulk_callback = mos7720_bulk_in_callback, - .read_int_callback = mos7720_interrupt_callback, + .read_int_callback = NULL /* dynamically assigned in probe() */ }; static int __init moschip7720_init(void) diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index f11abf52be7d..2fda1c0182b7 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -121,8 +121,15 @@ * moschip_id_table_combined */ #define USB_VENDOR_ID_BANDB 0x0856 -#define BANDB_DEVICE_ID_USOPTL4_4 0xAC44 -#define BANDB_DEVICE_ID_USOPTL4_2 0xAC42 +#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 /* This driver also supports * ATEN UC2324 device using Moschip MCS7840 @@ -174,21 +181,35 @@ #define URB_TRANSFER_BUFFER_SIZE 32 /* URB Size */ -static struct usb_device_id moschip_port_id_table[] = { +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_USOPTL4_4)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)}, + {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_4)}, + {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)}, {} /* terminating entry */ }; -static __devinitdata struct usb_device_id moschip_id_table_combined[] = { +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_USOPTL4_4)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)}, + {USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_4)}, + {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_4)}, + {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)}, {} /* terminating entry */ @@ -262,12 +283,19 @@ static int mos7840_get_reg_sync(struct usb_serial_port *port, __u16 reg, { struct usb_device *dev = port->serial->dev; int ret = 0; + u8 *buf; + + buf = kmalloc(VENDOR_READ_LENGTH, GFP_KERNEL); + if (!buf) + return -ENOMEM; ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ, - MCS_RD_RTYPE, 0, reg, val, VENDOR_READ_LENGTH, + MCS_RD_RTYPE, 0, reg, buf, VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT); + *val = buf[0]; dbg("mos7840_get_reg_sync offset is %x, return val %x", reg, *val); - *val = (*val) & 0x00ff; + + kfree(buf); return ret; } @@ -320,6 +348,11 @@ static int mos7840_get_uart_reg(struct usb_serial_port *port, __u16 reg, struct usb_device *dev = port->serial->dev; int ret = 0; __u16 Wval; + u8 *buf; + + buf = kmalloc(VENDOR_READ_LENGTH, GFP_KERNEL); + if (!buf) + return -ENOMEM; /* dbg("application number is %4x", (((__u16)port->number - (__u16)(port->serial->minor))+1)<<8); */ @@ -343,9 +376,11 @@ static int mos7840_get_uart_reg(struct usb_serial_port *port, __u16 reg, } } ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), MCS_RDREQ, - MCS_RD_RTYPE, Wval, reg, val, VENDOR_READ_LENGTH, + MCS_RD_RTYPE, Wval, reg, buf, VENDOR_READ_LENGTH, MOS_WDR_TIMEOUT); - *val = (*val) & 0x00ff; + *val = buf[0]; + + kfree(buf); return ret; } @@ -729,7 +764,6 @@ static void mos7840_bulk_in_callback(struct urb *urb) if (urb->actual_length) { tty = tty_port_tty_get(&mos7840_port->port->port); if (tty) { - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); dbg(" %s ", data); tty_flip_buffer_push(tty); diff --git a/drivers/usb/serial/moto_modem.c b/drivers/usb/serial/moto_modem.c index 99bd00f5188a..cf1718394e18 100644 --- a/drivers/usb/serial/moto_modem.c +++ b/drivers/usb/serial/moto_modem.c @@ -21,7 +21,7 @@ #include <linux/usb.h> #include <linux/usb/serial.h> -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x05c6, 0x3197) }, /* unknown Motorola phone */ { USB_DEVICE(0x0c44, 0x0022) }, /* unknown Mororola phone */ { USB_DEVICE(0x22b8, 0x2a64) }, /* Motorola KRZR K1m */ diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c index 5ceaa4c6be09..04a6cbbed2c0 100644 --- a/drivers/usb/serial/navman.c +++ b/drivers/usb/serial/navman.c @@ -22,7 +22,7 @@ static int debug; -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0a99, 0x0001) }, /* Talon Technology device */ { }, }; @@ -66,7 +66,6 @@ static void navman_read_int_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); if (tty && urb->actual_length) { - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c index 062265038bf0..89c724c0ac0a 100644 --- a/drivers/usb/serial/omninet.c +++ b/drivers/usb/serial/omninet.c @@ -75,7 +75,7 @@ static void omninet_disconnect(struct usb_serial *serial); static void omninet_release(struct usb_serial *serial); static int omninet_attach(struct usb_serial *serial); -static struct usb_device_id id_table[] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(ZYXEL_VENDOR_ID, ZYXEL_OMNINET_ID) }, { USB_DEVICE(ZYXEL_VENDOR_ID, BT_IGNITIONPRO_ID) }, { } /* Terminating entry */ @@ -218,8 +218,8 @@ static void omninet_read_bulk_callback(struct urb *urb) if (debug && header->oh_xxx != 0x30) { if (urb->actual_length) { - printk(KERN_DEBUG __FILE__ - ": omninet_read %d: ", header->oh_len); + printk(KERN_DEBUG "%s: omninet_read %d: ", + __FILE__, header->oh_len); for (i = 0; i < (header->oh_len + OMNINET_HEADERLEN); i++) printk("%.2x ", data[i]); @@ -332,7 +332,7 @@ static void omninet_write_bulk_callback(struct urb *urb) struct usb_serial_port *port = urb->context; int status = urb->status; - dbg("%s - port %0x\n", __func__, port->number); + dbg("%s - port %0x", __func__, port->number); port->write_urb_busy = 0; if (status) { diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c index 1085a577c5c1..701452ae9197 100644 --- a/drivers/usb/serial/opticon.c +++ b/drivers/usb/serial/opticon.c @@ -22,7 +22,7 @@ static int debug; -static struct usb_device_id id_table[] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x065a, 0x0009) }, { }, }; @@ -55,7 +55,6 @@ static void opticon_bulk_callback(struct urb *urb) int status = urb->status; struct tty_struct *tty; int result; - int available_room = 0; int data_length; dbg("%s - port %d", __func__, port->number); @@ -96,13 +95,9 @@ static void opticon_bulk_callback(struct urb *urb) /* real data, send it to the tty layer */ tty = tty_port_tty_get(&port->port); if (tty) { - available_room = tty_buffer_request_room(tty, - data_length); - if (available_room) { - tty_insert_flip_string(tty, data, - available_room); - tty_flip_buffer_push(tty); - } + tty_insert_flip_string(tty, data, + data_length); + tty_flip_buffer_push(tty); tty_kref_put(tty); } } else { @@ -120,7 +115,7 @@ static void opticon_bulk_callback(struct urb *urb) } } else { dev_dbg(&priv->udev->dev, - "Improper ammount of data received from the device, " + "Improper amount of data received from the device, " "%d bytes", urb->actual_length); } @@ -217,7 +212,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port, spin_lock_irqsave(&priv->lock, flags); if (priv->outstanding_urbs > URB_UPPER_LIMIT) { spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - write limit hit\n", __func__); + dbg("%s - write limit hit", __func__); return 0; } priv->outstanding_urbs++; @@ -288,7 +283,7 @@ static int opticon_write_room(struct tty_struct *tty) spin_lock_irqsave(&priv->lock, flags); if (priv->outstanding_urbs > URB_UPPER_LIMIT * 2 / 3) { spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - write limit hit\n", __func__); + dbg("%s - write limit hit", __func__); return 0; } spin_unlock_irqrestore(&priv->lock, flags); @@ -314,21 +309,24 @@ static void opticon_unthrottle(struct tty_struct *tty) struct usb_serial_port *port = tty->driver_data; struct opticon_private *priv = usb_get_serial_data(port->serial); unsigned long flags; - int result; + int result, was_throttled; dbg("%s - port %d", __func__, port->number); spin_lock_irqsave(&priv->lock, flags); priv->throttled = false; + was_throttled = priv->actually_throttled; priv->actually_throttled = false; spin_unlock_irqrestore(&priv->lock, flags); priv->bulk_read_urb->dev = port->serial->dev; - result = usb_submit_urb(priv->bulk_read_urb, GFP_ATOMIC); - if (result) - dev_err(&port->dev, - "%s - failed submitting read urb, error %d\n", + if (was_throttled) { + result = usb_submit_urb(priv->bulk_read_urb, GFP_ATOMIC); + if (result) + dev_err(&port->dev, + "%s - failed submitting read urb, error %d\n", __func__, result); + } } static int opticon_tiocmget(struct tty_struct *tty, struct file *file) @@ -498,12 +496,13 @@ static int opticon_resume(struct usb_interface *intf) struct usb_serial_port *port = serial->port[0]; int result; - mutex_lock(&port->mutex); - if (port->port.count) + mutex_lock(&port->port.mutex); + /* This is protected by the port mutex against close/open */ + if (test_bit(ASYNCB_INITIALIZED, &port->port.flags)) result = usb_submit_urb(priv->bulk_read_urb, GFP_NOIO); else result = 0; - mutex_unlock(&port->mutex); + mutex_unlock(&port->port.mutex); return result; } diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index f66e39883218..847b805d63a3 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -165,6 +165,7 @@ static int option_resume(struct usb_serial *serial); #define HUAWEI_PRODUCT_E143D 0x143D #define HUAWEI_PRODUCT_E143E 0x143E #define HUAWEI_PRODUCT_E143F 0x143F +#define HUAWEI_PRODUCT_E14AC 0x14AC #define QUANTA_VENDOR_ID 0x0408 #define QUANTA_PRODUCT_Q101 0xEA02 @@ -307,6 +308,7 @@ static int option_resume(struct usb_serial *serial); #define DLINK_VENDOR_ID 0x1186 #define DLINK_PRODUCT_DWM_652 0x3e04 +#define DLINK_PRODUCT_DWM_652_U5 0xce16 #define QISDA_VENDOR_ID 0x1da5 #define QISDA_PRODUCT_H21_4512 0x4512 @@ -314,10 +316,14 @@ static int option_resume(struct usb_serial *serial); #define QISDA_PRODUCT_H20_4515 0x4515 #define QISDA_PRODUCT_H20_4519 0x4519 +/* TLAYTECH PRODUCTS */ +#define TLAYTECH_VENDOR_ID 0x20B9 +#define TLAYTECH_PRODUCT_TEU800 0x1682 /* TOSHIBA PRODUCTS */ #define TOSHIBA_VENDOR_ID 0x0930 #define TOSHIBA_PRODUCT_HSDPA_MINICARD 0x1302 +#define TOSHIBA_PRODUCT_G450 0x0d45 #define ALINK_VENDOR_ID 0x1e0e #define ALINK_PRODUCT_3GU 0x9200 @@ -326,8 +332,46 @@ static int option_resume(struct usb_serial *serial); #define ALCATEL_VENDOR_ID 0x1bbb #define ALCATEL_PRODUCT_X060S 0x0000 +/* Airplus products */ +#define AIRPLUS_VENDOR_ID 0x1011 +#define AIRPLUS_PRODUCT_MCD650 0x3198 -static struct usb_device_id option_ids[] = { +/* Longcheer/Longsung vendor ID; makes whitelabel devices that + * many other vendors like 4G Systems, Alcatel, ChinaBird, + * Mobidata, etc sell under their own brand names. + */ +#define LONGCHEER_VENDOR_ID 0x1c9e + +/* 4G Systems products */ +/* This is the 4G XS Stick W14 a.k.a. Mobilcom Debitel Surf-Stick * + * It seems to contain a Qualcomm QSC6240/6290 chipset */ +#define FOUR_G_SYSTEMS_PRODUCT_W14 0x9603 + +/* Haier products */ +#define HAIER_VENDOR_ID 0x201e +#define HAIER_PRODUCT_CE100 0x2009 + +/* some devices interfaces need special handling due to a number of reasons */ +enum option_blacklist_reason { + OPTION_BLACKLIST_NONE = 0, + OPTION_BLACKLIST_SENDSETUP = 1, + OPTION_BLACKLIST_RESERVED_IF = 2 +}; + +struct option_blacklist_info { + const u32 infolen; /* number of interface numbers on blacklist */ + const u8 *ifaceinfo; /* pointer to the array holding the numbers */ + enum option_blacklist_reason reason; +}; + +static const u8 four_g_w14_no_sendsetup[] = { 0, 1 }; +static const struct option_blacklist_info four_g_w14_blacklist = { + .infolen = ARRAY_SIZE(four_g_w14_no_sendsetup), + .ifaceinfo = four_g_w14_no_sendsetup, + .reason = OPTION_BLACKLIST_SENDSETUP +}; + +static const struct usb_device_id option_ids[] = { { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) }, { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) }, { USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA_LIGHT) }, @@ -424,6 +468,7 @@ static 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(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 */ @@ -566,25 +611,70 @@ static struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0086, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2002, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x2003, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0104, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0106, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0108, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0113, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0117, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0118, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0121, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0122, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0123, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0124, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0125, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0128, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0142, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0145, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0146, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0147, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0148, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0149, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0150, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0151, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0152, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0153, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0154, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0155, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0156, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0157, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0158, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0159, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0060, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0070, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0073, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0130, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0141, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) }, { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) }, { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) }, + { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */ { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4512) }, { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H21_4523) }, { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4515) }, { USB_DEVICE(QISDA_VENDOR_ID, QISDA_PRODUCT_H20_4519) }, + { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_G450) }, { USB_DEVICE(TOSHIBA_VENDOR_ID, TOSHIBA_PRODUCT_HSDPA_MINICARD ) }, /* Toshiba 3G HSDPA == Novatel Expedite EU870D MiniCard */ { USB_DEVICE(ALINK_VENDOR_ID, 0x9000) }, + { USB_DEVICE(ALINK_VENDOR_ID, 0xce16) }, { USB_DEVICE_AND_INTERFACE_INFO(ALINK_VENDOR_ID, ALINK_PRODUCT_3GU, 0xff, 0xff, 0xff) }, { USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S) }, + { USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) }, + { USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) }, + { USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14), + .driver_info = (kernel_ulong_t)&four_g_w14_blacklist + }, + { USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); @@ -648,6 +738,7 @@ struct option_intf_private { spinlock_t susp_lock; unsigned int suspended:1; int in_flight; + struct option_blacklist_info *blacklist_info; }; struct option_port_private { @@ -717,9 +808,27 @@ static int option_probe(struct usb_serial *serial, if (!data) return -ENOMEM; spin_lock_init(&data->susp_lock); + data->blacklist_info = (struct option_blacklist_info*) id->driver_info; return 0; } +static enum option_blacklist_reason is_blacklisted(const u8 ifnum, + const struct option_blacklist_info *blacklist) +{ + const u8 *info; + int i; + + if (blacklist) { + info = blacklist->ifaceinfo; + + for (i = 0; i < blacklist->infolen; i++) { + if (info[i] == ifnum) + return blacklist->reason; + } + } + return OPTION_BLACKLIST_NONE; +} + static void option_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios) { @@ -860,7 +969,6 @@ static void option_indat_callback(struct urb *urb) } else { tty = tty_port_tty_get(&port->port); if (urb->actual_length) { - tty_buffer_request_room(tty, urb->actual_length); tty_insert_flip_string(tty, data, urb->actual_length); tty_flip_buffer_push(tty); } else @@ -868,9 +976,9 @@ static void option_indat_callback(struct urb *urb) tty_kref_put(tty); /* Resubmit urb so we continue receiving */ - if (port->port.count && status != -ESHUTDOWN) { + if (status != -ESHUTDOWN) { err = usb_submit_urb(urb, GFP_ATOMIC); - if (err) + if (err && err != -EPERM) printk(KERN_ERR "%s: resubmit read urb failed. " "(%d)", __func__, err); else @@ -924,7 +1032,7 @@ static void option_instat_callback(struct urb *urb) (struct usb_ctrlrequest *)urb->transfer_buffer; if (!req_pkt) { - dbg("%s: NULL req_pkt\n", __func__); + dbg("%s: NULL req_pkt", __func__); return; } if ((req_pkt->bRequestType == 0xA1) && @@ -1150,11 +1258,19 @@ static void option_setup_urbs(struct usb_serial *serial) static int option_send_setup(struct usb_serial_port *port) { struct usb_serial *serial = port->serial; + struct option_intf_private *intfdata = + (struct option_intf_private *) serial->private; struct option_port_private *portdata; int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber; int val = 0; dbg("%s", __func__); + if (is_blacklisted(ifNum, intfdata->blacklist_info) == + OPTION_BLACKLIST_SENDSETUP) { + dbg("No send_setup on blacklisted interface #%d\n", ifNum); + return -EIO; + } + portdata = usb_get_serial_port_data(port); if (portdata->dtr_state) @@ -1293,7 +1409,7 @@ static int option_suspend(struct usb_serial *serial, pm_message_t message) dbg("%s entered", __func__); - if (serial->dev->auto_pm) { + if (message.event & PM_EVENT_AUTO) { spin_lock_irq(&intfdata->susp_lock); b = intfdata->in_flight; spin_unlock_irq(&intfdata->susp_lock); @@ -1340,7 +1456,7 @@ static int option_resume(struct usb_serial *serial) for (i = 0; i < serial->num_ports; i++) { port = serial->port[i]; if (!port->interrupt_in_urb) { - dbg("%s: No interrupt URB for port %d\n", __func__, i); + dbg("%s: No interrupt URB for port %d", __func__, i); continue; } err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c index 0f4a70ce3823..deeacdea05db 100644 --- a/drivers/usb/serial/oti6858.c +++ b/drivers/usb/serial/oti6858.c @@ -58,7 +58,7 @@ #define OTI6858_AUTHOR "Tomasz Michal Lukaszewski <FIXME@FIXME>" #define OTI6858_VERSION "0.1" -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(OTI6858_VENDOR_ID, OTI6858_PRODUCT_ID) }, { } }; @@ -288,7 +288,7 @@ static void setup_line(struct work_struct *work) dbg("%s(): submitting interrupt urb", __func__); port->interrupt_in_urb->dev = port->serial->dev; - result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); + result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (result != 0) { dev_err(&port->dev, "%s(): usb_submit_urb() failed" " with error %d\n", __func__, result); @@ -302,7 +302,7 @@ void send_data(struct work_struct *work) struct usb_serial_port *port = priv->port; int count = 0, result; unsigned long flags; - unsigned char allow; + u8 *allow; dbg("%s(port = %d)", __func__, port->number); @@ -321,13 +321,20 @@ void send_data(struct work_struct *work) count = port->bulk_out_size; if (count != 0) { + allow = kmalloc(1, GFP_KERNEL); + if (!allow) { + dev_err(&port->dev, "%s(): kmalloc failed\n", + __func__); + return; + } result = usb_control_msg(port->serial->dev, usb_rcvctrlpipe(port->serial->dev, 0), OTI6858_REQ_T_CHECK_TXBUFF, OTI6858_REQ_CHECK_TXBUFF, - count, 0, &allow, 1, 100); - if (result != 1 || allow != 0) + count, 0, allow, 1, 100); + if (result != 1 || *allow != 0) count = 0; + kfree(allow); } if (count == 0) { @@ -335,7 +342,7 @@ void send_data(struct work_struct *work) dbg("%s(): submitting interrupt urb", __func__); port->interrupt_in_urb->dev = port->serial->dev; - result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); + result = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); if (result != 0) { dev_err(&port->dev, "%s(): usb_submit_urb() failed" " with error %d\n", __func__, result); @@ -349,7 +356,7 @@ void send_data(struct work_struct *work) port->write_urb->transfer_buffer_length = count; port->write_urb->dev = port->serial->dev; - result = usb_submit_urb(port->write_urb, GFP_ATOMIC); + result = usb_submit_urb(port->write_urb, GFP_NOIO); if (result != 0) { dev_err(&port->dev, "%s(): usb_submit_urb() failed" " with error %d\n", __func__, result); @@ -578,9 +585,6 @@ static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port) usb_clear_halt(serial->dev, port->write_urb->pipe); usb_clear_halt(serial->dev, port->read_urb->pipe); - if (port->port.count != 1) - return 0; - buf = kmalloc(OTI6858_CTRL_PKT_SIZE, GFP_KERNEL); if (buf == NULL) { dev_err(&port->dev, "%s(): out of memory!\n", __func__); @@ -927,10 +931,6 @@ static void oti6858_read_bulk_callback(struct urb *urb) spin_unlock_irqrestore(&priv->lock, flags); if (status != 0) { - if (!port->port.count) { - dbg("%s(): port is closed, exiting", __func__); - return; - } /* if (status == -EPROTO) { * PL2303 mysteriously fails with -EPROTO reschedule @@ -954,14 +954,12 @@ static void oti6858_read_bulk_callback(struct urb *urb) } tty_kref_put(tty); - /* schedule the interrupt urb if we are still open */ - if (port->port.count != 0) { - port->interrupt_in_urb->dev = port->serial->dev; - result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); - if (result != 0) { - dev_err(&port->dev, "%s(): usb_submit_urb() failed," - " error %d\n", __func__, result); - } + /* schedule the interrupt urb */ + port->interrupt_in_urb->dev = port->serial->dev; + result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC); + if (result != 0 && result != -EPERM) { + dev_err(&port->dev, "%s(): usb_submit_urb() failed," + " error %d\n", __func__, result); } } diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 1128e01525b1..73d5f346d3e0 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -50,7 +50,7 @@ struct pl2303_buf { char *buf_put; }; -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID) }, { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ2) }, { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_DCU11) }, @@ -451,7 +451,6 @@ static void pl2303_send(struct usb_serial_port *port) port->write_urb->transfer_buffer); port->write_urb->transfer_buffer_length = count; - port->write_urb->dev = port->serial->dev; result = usb_submit_urb(port->write_urb, GFP_ATOMIC); if (result) { dev_err(&port->dev, "%s - failed submitting write urb," @@ -769,7 +768,6 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port) pl2303_set_termios(tty, port, &tmp_termios); dbg("%s - submitting read urb", __func__); - port->read_urb->dev = serial->dev; result = usb_submit_urb(port->read_urb, GFP_KERNEL); if (result) { dev_err(&port->dev, "%s - failed submitting read urb," @@ -779,7 +777,6 @@ static int pl2303_open(struct tty_struct *tty, struct usb_serial_port *port) } dbg("%s - submitting interrupt urb", __func__); - port->interrupt_in_urb->dev = serial->dev; result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (result) { dev_err(&port->dev, "%s - failed submitting interrupt urb," @@ -895,10 +892,23 @@ static int wait_modem_info(struct usb_serial_port *port, unsigned int arg) static int pl2303_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg) { + struct serial_struct ser; struct usb_serial_port *port = tty->driver_data; dbg("%s (%d) cmd = 0x%04x", __func__, port->number, cmd); switch (cmd) { + case TIOCGSERIAL: + memset(&ser, 0, sizeof ser); + ser.type = PORT_16654; + ser.line = port->serial->minor; + ser.port = port->number; + ser.baud_base = 460800; + + if (copy_to_user((void __user *)arg, &ser, sizeof ser)) + return -EFAULT; + + return 0; + case TIOCMIWAIT: dbg("%s (%d) TIOCMIWAIT", __func__, port->number); return wait_modem_info(port, arg); @@ -1042,17 +1052,18 @@ static void pl2303_push_data(struct tty_struct *tty, tty_flag = TTY_FRAME; dbg("%s - tty_flag = %d", __func__, tty_flag); - tty_buffer_request_room(tty, urb->actual_length + 1); /* overrun is special, not associated with a char */ if (line_status & UART_OVERRUN_ERROR) tty_insert_flip_char(tty, 0, TTY_OVERRUN); - if (port->console && port->sysrq) { + + if (tty_flag == TTY_NORMAL && !(port->console && port->sysrq)) + tty_insert_flip_string(tty, data, urb->actual_length); + else { int i; for (i = 0; i < urb->actual_length; ++i) if (!usb_serial_handle_sysrq_char(tty, port, data[i])) tty_insert_flip_char(tty, data[i], tty_flag); - } else - tty_insert_flip_string(tty, data, urb->actual_length); + } tty_flip_buffer_push(tty); } @@ -1070,16 +1081,11 @@ static void pl2303_read_bulk_callback(struct urb *urb) if (status) { dbg("%s - urb status = %d", __func__, status); - if (!port->port.count) { - dbg("%s - port is closed, exiting.", __func__); - return; - } if (status == -EPROTO) { /* PL2303 mysteriously fails with -EPROTO reschedule * the read */ dbg("%s - caught -EPROTO, resubmitting the urb", __func__); - urb->dev = port->serial->dev; result = usb_submit_urb(urb, GFP_ATOMIC); if (result) dev_err(&urb->dev->dev, "%s - failed" @@ -1106,15 +1112,10 @@ static void pl2303_read_bulk_callback(struct urb *urb) } tty_kref_put(tty); /* Schedule the next read _if_ we are still open */ - if (port->port.count) { - urb->dev = port->serial->dev; - result = usb_submit_urb(urb, GFP_ATOMIC); - if (result) - dev_err(&urb->dev->dev, "%s - failed resubmitting" - " read urb, error %d\n", __func__, result); - } - - return; + result = usb_submit_urb(urb, GFP_ATOMIC); + if (result && result != -EPERM) + dev_err(&urb->dev->dev, "%s - failed resubmitting" + " read urb, error %d\n", __func__, result); } static void pl2303_write_bulk_callback(struct urb *urb) @@ -1144,7 +1145,6 @@ static void pl2303_write_bulk_callback(struct urb *urb) dbg("%s - nonzero write bulk status received: %d", __func__, status); port->write_urb->transfer_buffer_length = 1; - port->write_urb->dev = port->serial->dev; result = usb_submit_urb(port->write_urb, GFP_ATOMIC); if (result) dev_err(&urb->dev->dev, "%s - failed resubmitting write" diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c new file mode 100644 index 000000000000..0b9362061713 --- /dev/null +++ b/drivers/usb/serial/qcaux.c @@ -0,0 +1,96 @@ +/* + * Qualcomm USB Auxiliary Serial Port driver + * + * Copyright (C) 2008 Greg Kroah-Hartman <greg@kroah.com> + * Copyright (C) 2010 Dan Williams <dcbw@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Devices listed here usually provide a CDC ACM port on which normal modem + * AT commands and PPP can be used. But when that port is in-use by PPP it + * cannot be used simultaneously for status or signal strength. Instead, the + * ports here can be queried for that information using the Qualcomm DM + * protocol. + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/tty.h> +#include <linux/module.h> +#include <linux/usb.h> +#include <linux/usb/serial.h> + +/* NOTE: for now, only use this driver for devices that provide a CDC-ACM port + * for normal AT commands, but also provide secondary USB interfaces for the + * QCDM-capable ports. Devices that do not provide a CDC-ACM port should + * probably be driven by option.ko. + */ + +/* UTStarcom/Pantech/Curitel devices */ +#define UTSTARCOM_VENDOR_ID 0x106c +#define UTSTARCOM_PRODUCT_PC5740 0x3701 +#define UTSTARCOM_PRODUCT_PC5750 0x3702 /* aka Pantech PX-500 */ +#define UTSTARCOM_PRODUCT_UM150 0x3711 +#define UTSTARCOM_PRODUCT_UM175_V1 0x3712 +#define UTSTARCOM_PRODUCT_UM175_V2 0x3714 +#define UTSTARCOM_PRODUCT_UM175_ALLTEL 0x3715 + +/* CMOTECH devices */ +#define CMOTECH_VENDOR_ID 0x16d8 +#define CMOTECH_PRODUCT_CDU550 0x5553 +#define CMOTECH_PRODUCT_CDX650 0x6512 + +static struct usb_device_id id_table[] = { + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5740, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_PC5750, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM150, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_V1, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_V2, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, UTSTARCOM_PRODUCT_UM175_ALLTEL, 0xff, 0x00, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDU550, 0xff, 0xff, 0x00) }, + { USB_DEVICE_AND_INTERFACE_INFO(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CDX650, 0xff, 0xff, 0x00) }, + { }, +}; +MODULE_DEVICE_TABLE(usb, id_table); + +static struct usb_driver qcaux_driver = { + .name = "qcaux", + .probe = usb_serial_probe, + .disconnect = usb_serial_disconnect, + .id_table = id_table, + .no_dynamic_id = 1, +}; + +static struct usb_serial_driver qcaux_device = { + .driver = { + .owner = THIS_MODULE, + .name = "qcaux", + }, + .id_table = id_table, + .num_ports = 1, +}; + +static int __init qcaux_init(void) +{ + int retval; + + retval = usb_serial_register(&qcaux_device); + if (retval) + return retval; + retval = usb_register(&qcaux_driver); + if (retval) + usb_serial_deregister(&qcaux_device); + return retval; +} + +static void __exit qcaux_exit(void) +{ + usb_deregister(&qcaux_driver); + usb_serial_deregister(&qcaux_device); +} + +module_init(qcaux_init); +module_exit(qcaux_exit); +MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index 7528b8d57f1c..310ff6ec6567 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -21,7 +21,7 @@ static int debug; -static struct usb_device_id id_table[] = { +static const struct usb_device_id id_table[] = { {USB_DEVICE(0x05c6, 0x9211)}, /* Acer Gobi QDL device */ {USB_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ {USB_DEVICE(0x03f0, 0x1f1d)}, /* HP un2400 Gobi Modem Device */ diff --git a/drivers/usb/serial/siemens_mpi.c b/drivers/usb/serial/siemens_mpi.c index 951ea0c6ba77..cb8195cabfde 100644 --- a/drivers/usb/serial/siemens_mpi.c +++ b/drivers/usb/serial/siemens_mpi.c @@ -22,7 +22,7 @@ #define DRIVER_DESC "Driver for Siemens USB/MPI adapter" -static struct usb_device_id id_table[] = { +static const struct usb_device_id id_table[] = { /* Vendor and product id for 6ES7-972-0CB20-0XA0 */ { USB_DEVICE(0x908, 0x0004) }, { }, diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c index 8c075b2416bb..34e6f894cba9 100644 --- a/drivers/usb/serial/sierra.c +++ b/drivers/usb/serial/sierra.c @@ -16,8 +16,9 @@ Portions based on the option driver by Matthias Urlichs <smurf@smurf.noris.de> Whom based his on the Keyspan driver by Hugh Blemings <hugh@blemings.org> */ - -#define DRIVER_VERSION "v.1.3.7" +/* Uncomment to log function calls */ +/* #define DEBUG */ +#define DRIVER_VERSION "v.1.7.16" #define DRIVER_AUTHOR "Kevin Lloyd, Elina Pasheva, Matthew Safar, Rory Filer" #define DRIVER_DESC "USB Driver for Sierra Wireless USB modems" @@ -33,8 +34,10 @@ #define SWIMS_USB_REQUEST_SetPower 0x00 #define SWIMS_USB_REQUEST_SetNmea 0x07 -#define N_IN_URB 8 -#define N_OUT_URB 64 +#define N_IN_URB_HM 8 +#define N_OUT_URB_HM 64 +#define N_IN_URB 4 +#define N_OUT_URB 4 #define IN_BUFLEN 4096 #define MAX_TRANSFER (PAGE_SIZE - 512) @@ -124,6 +127,23 @@ static int is_blacklisted(const u8 ifnum, return 0; } +static int is_himemory(const u8 ifnum, + const struct sierra_iface_info *himemorylist) +{ + const u8 *info; + int i; + + if (himemorylist) { + info = himemorylist->ifaceinfo; + + for (i=0; i < himemorylist->infolen; i++) { + if (info[i] == ifnum) + return 1; + } + } + return 0; +} + static int sierra_calc_interface(struct usb_serial *serial) { int interface; @@ -186,13 +206,27 @@ static int sierra_probe(struct usb_serial *serial, return result; } +/* interfaces with higher memory requirements */ +static const u8 hi_memory_typeA_ifaces[] = { 0, 2 }; +static const struct sierra_iface_info typeA_interface_list = { + .infolen = ARRAY_SIZE(hi_memory_typeA_ifaces), + .ifaceinfo = hi_memory_typeA_ifaces, +}; + +static const u8 hi_memory_typeB_ifaces[] = { 3, 4, 5, 6 }; +static const struct sierra_iface_info typeB_interface_list = { + .infolen = ARRAY_SIZE(hi_memory_typeB_ifaces), + .ifaceinfo = hi_memory_typeB_ifaces, +}; + +/* 'blacklist' of interfaces not served by this driver */ static const u8 direct_ip_non_serial_ifaces[] = { 7, 8, 9, 10, 11 }; static const struct sierra_iface_info direct_ip_interface_blacklist = { .infolen = ARRAY_SIZE(direct_ip_non_serial_ifaces), .ifaceinfo = direct_ip_non_serial_ifaces, }; -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0F3D, 0x0112) }, /* Airprime/Sierra PC 5220 */ { USB_DEVICE(0x03F0, 0x1B1D) }, /* HP ev2200 a.k.a MC5720 */ { USB_DEVICE(0x03F0, 0x1E1D) }, /* HP hs2300 a.k.a MC8775 */ @@ -264,21 +298,12 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x1199, 0x68A3), /* Sierra Wireless Direct IP modems */ .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist }, + { USB_DEVICE(0x413C, 0x08133) }, /* Dell Computer Corp. Wireless 5720 VZW Mobile Broadband (EVDO Rev-A) Minicard GPS Port */ { } }; MODULE_DEVICE_TABLE(usb, id_table); -static struct usb_driver sierra_driver = { - .name = "sierra", - .probe = usb_serial_probe, - .disconnect = usb_serial_disconnect, - .suspend = usb_serial_suspend, - .resume = usb_serial_resume, - .id_table = id_table, - .no_dynamic_id = 1, - .supports_autosuspend = 1, -}; struct sierra_port_private { spinlock_t lock; /* lock the structure */ @@ -286,8 +311,10 @@ struct sierra_port_private { struct usb_anchor active; struct usb_anchor delayed; + int num_out_urbs; + int num_in_urbs; /* Input endpoints and buffers for this port */ - struct urb *in_urbs[N_IN_URB]; + struct urb *in_urbs[N_IN_URB_HM]; /* Settings for the port */ int rts_state; /* Handshaking pins (outputs) */ @@ -296,7 +323,6 @@ struct sierra_port_private { int dsr_state; int dcd_state; int ri_state; - unsigned int opened:1; }; @@ -306,6 +332,8 @@ static int sierra_send_setup(struct usb_serial_port *port) struct sierra_port_private *portdata; __u16 interface = 0; int val = 0; + int do_send = 0; + int retval; dev_dbg(&port->dev, "%s\n", __func__); @@ -324,10 +352,7 @@ static int sierra_send_setup(struct usb_serial_port *port) */ if (port->interrupt_in_urb) { /* send control message */ - return usb_control_msg(serial->dev, - usb_rcvctrlpipe(serial->dev, 0), - 0x22, 0x21, val, interface, - NULL, 0, USB_CTRL_SET_TIMEOUT); + do_send = 1; } } @@ -339,12 +364,18 @@ static int sierra_send_setup(struct usb_serial_port *port) interface = 1; else if (port->bulk_out_endpointAddress == 5) interface = 2; - return usb_control_msg(serial->dev, - usb_rcvctrlpipe(serial->dev, 0), - 0x22, 0x21, val, interface, - NULL, 0, USB_CTRL_SET_TIMEOUT); + + do_send = 1; } - return 0; + if (!do_send) + return 0; + + usb_autopm_get_interface(serial->interface); + retval = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), + 0x22, 0x21, val, interface, NULL, 0, USB_CTRL_SET_TIMEOUT); + usb_autopm_put_interface(serial->interface); + + return retval; } static void sierra_set_termios(struct tty_struct *tty, @@ -436,7 +467,7 @@ static void sierra_outdat_callback(struct urb *urb) static int sierra_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count) { - struct sierra_port_private *portdata = usb_get_serial_port_data(port); + struct sierra_port_private *portdata; struct sierra_intf_private *intfdata; struct usb_serial *serial = port->serial; unsigned long flags; @@ -456,7 +487,7 @@ static int sierra_write(struct tty_struct *tty, struct usb_serial_port *port, spin_lock_irqsave(&portdata->lock, flags); dev_dbg(&port->dev, "%s - outstanding_urbs: %d\n", __func__, portdata->outstanding_urbs); - if (portdata->outstanding_urbs > N_OUT_URB) { + if (portdata->outstanding_urbs > portdata->num_out_urbs) { spin_unlock_irqrestore(&portdata->lock, flags); dev_dbg(&port->dev, "%s - write limit hit\n", __func__); return 0; @@ -563,14 +594,15 @@ static void sierra_indat_callback(struct urb *urb) } else { if (urb->actual_length) { tty = tty_port_tty_get(&port->port); - - tty_buffer_request_room(tty, urb->actual_length); - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); - - tty_kref_put(tty); - usb_serial_debug_data(debug, &port->dev, __func__, - urb->actual_length, data); + if (tty) { + tty_insert_flip_string(tty, data, + urb->actual_length); + tty_flip_buffer_push(tty); + + tty_kref_put(tty); + usb_serial_debug_data(debug, &port->dev, + __func__, urb->actual_length, data); + } } else { dev_dbg(&port->dev, "%s: empty read urb" " received\n", __func__); @@ -578,10 +610,10 @@ static void sierra_indat_callback(struct urb *urb) } /* Resubmit urb so we continue receiving */ - if (port->port.count && status != -ESHUTDOWN && status != -EPERM) { + if (status != -ESHUTDOWN && status != -EPERM) { usb_mark_last_busy(port->serial->dev); err = usb_submit_urb(urb, GFP_ATOMIC); - if (err) + if (err && err != -EPERM) dev_err(&port->dev, "resubmit read urb failed." "(%d)\n", err); } @@ -640,11 +672,11 @@ static void sierra_instat_callback(struct urb *urb) dev_dbg(&port->dev, "%s: error %d\n", __func__, status); /* Resubmit urb so we continue receiving IRQ data */ - if (port->port.count && status != -ESHUTDOWN && status != -ENOENT) { + if (status != -ESHUTDOWN && status != -ENOENT) { usb_mark_last_busy(serial->dev); urb->dev = serial->dev; err = usb_submit_urb(urb, GFP_ATOMIC); - if (err) + if (err && err != -EPERM) dev_err(&port->dev, "%s: resubmit intr urb " "failed. (%d)\n", __func__, err); } @@ -661,7 +693,7 @@ static int sierra_write_room(struct tty_struct *tty) /* try to give a good number back based on if we have any free urbs at * this point in time */ spin_lock_irqsave(&portdata->lock, flags); - if (portdata->outstanding_urbs > N_OUT_URB * 2 / 3) { + if (portdata->outstanding_urbs > (portdata->num_out_urbs * 2) / 3) { spin_unlock_irqrestore(&portdata->lock, flags); dev_dbg(&port->dev, "%s - write limit hit\n", __func__); return 0; @@ -676,7 +708,7 @@ static void sierra_stop_rx_urbs(struct usb_serial_port *port) int i; struct sierra_port_private *portdata = usb_get_serial_port_data(port); - for (i = 0; i < ARRAY_SIZE(portdata->in_urbs); i++) + for (i = 0; i < portdata->num_in_urbs; i++) usb_kill_urb(portdata->in_urbs[i]); usb_kill_urb(port->interrupt_in_urb); @@ -691,7 +723,7 @@ static int sierra_submit_rx_urbs(struct usb_serial_port *port, gfp_t mem_flags) struct sierra_port_private *portdata = usb_get_serial_port_data(port); ok_cnt = 0; - for (i = 0; i < ARRAY_SIZE(portdata->in_urbs); i++) { + for (i = 0; i < portdata->num_in_urbs; i++) { urb = portdata->in_urbs[i]; if (!urb) continue; @@ -773,8 +805,11 @@ static void sierra_close(struct usb_serial_port *port) if (serial->dev) { mutex_lock(&serial->disc_mutex); - if (!serial->disconnected) + if (!serial->disconnected) { + serial->interface->needs_remote_wakeup = 0; + usb_autopm_get_interface(serial->interface); sierra_send_setup(port); + } mutex_unlock(&serial->disc_mutex); spin_lock_irq(&intfdata->susp_lock); portdata->opened = 0; @@ -784,12 +819,10 @@ static void sierra_close(struct usb_serial_port *port) /* Stop reading urbs */ sierra_stop_rx_urbs(port); /* .. and release them */ - for (i = 0; i < N_IN_URB; i++) { + for (i = 0; i < portdata->num_in_urbs; i++) { sierra_release_urb(portdata->in_urbs[i]); portdata->in_urbs[i] = NULL; } - usb_autopm_get_interface(serial->interface); - serial->interface->needs_remote_wakeup = 0; } } @@ -813,7 +846,7 @@ static int sierra_open(struct tty_struct *tty, struct usb_serial_port *port) endpoint = port->bulk_in_endpointAddress; - for (i = 0; i < ARRAY_SIZE(portdata->in_urbs); i++) { + for (i = 0; i < portdata->num_in_urbs; i++) { urb = sierra_setup_urb(serial, endpoint, USB_DIR_IN, port, IN_BUFLEN, GFP_KERNEL, sierra_indat_callback); @@ -827,6 +860,8 @@ static int sierra_open(struct tty_struct *tty, struct usb_serial_port *port) if (err) { /* get rid of everything as in close */ sierra_close(port); + /* restore balance for autopm */ + usb_autopm_put_interface(serial->interface); return err; } sierra_send_setup(port); @@ -862,7 +897,9 @@ static int sierra_startup(struct usb_serial *serial) { struct usb_serial_port *port; struct sierra_port_private *portdata; + struct sierra_iface_info *himemoryp = NULL; int i; + u8 ifnum; dev_dbg(&serial->dev->dev, "%s\n", __func__); @@ -879,13 +916,40 @@ static int sierra_startup(struct usb_serial *serial) portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); if (!portdata) { dev_dbg(&port->dev, "%s: kmalloc for " - "sierra_port_private (%d) failed!.\n", + "sierra_port_private (%d) failed!\n", __func__, i); return -ENOMEM; } spin_lock_init(&portdata->lock); init_usb_anchor(&portdata->active); init_usb_anchor(&portdata->delayed); + ifnum = i; + /* Assume low memory requirements */ + portdata->num_out_urbs = N_OUT_URB; + portdata->num_in_urbs = N_IN_URB; + + /* Determine actual memory requirements */ + if (serial->num_ports == 1) { + /* Get interface number for composite device */ + ifnum = sierra_calc_interface(serial); + himemoryp = + (struct sierra_iface_info *)&typeB_interface_list; + if (is_himemory(ifnum, himemoryp)) { + portdata->num_out_urbs = N_OUT_URB_HM; + portdata->num_in_urbs = N_IN_URB_HM; + } + } + else { + himemoryp = + (struct sierra_iface_info *)&typeA_interface_list; + if (is_himemory(i, himemoryp)) { + portdata->num_out_urbs = N_OUT_URB_HM; + portdata->num_in_urbs = N_IN_URB_HM; + } + } + dev_dbg(&serial->dev->dev, + "Memory usage (urbs) interface #%d, in=%d, out=%d\n", + ifnum,portdata->num_in_urbs, portdata->num_out_urbs ); /* Set the port private data pointer */ usb_set_serial_port_data(port, portdata); } @@ -915,7 +979,7 @@ static void sierra_release(struct usb_serial *serial) #ifdef CONFIG_PM static void stop_read_write_urbs(struct usb_serial *serial) { - int i, j; + int i; struct usb_serial_port *port; struct sierra_port_private *portdata; @@ -923,8 +987,7 @@ static void stop_read_write_urbs(struct usb_serial *serial) for (i = 0; i < serial->num_ports; ++i) { port = serial->port[i]; portdata = usb_get_serial_port_data(port); - for (j = 0; j < N_IN_URB; j++) - usb_kill_urb(portdata->in_urbs[j]); + sierra_stop_rx_urbs(port); usb_kill_anchored_urbs(&portdata->active); } } @@ -934,7 +997,7 @@ static int sierra_suspend(struct usb_serial *serial, pm_message_t message) struct sierra_intf_private *intfdata; int b; - if (serial->dev->auto_pm) { + if (message.event & PM_EVENT_AUTO) { intfdata = serial->private; spin_lock_irq(&intfdata->susp_lock); b = intfdata->in_flight; @@ -989,11 +1052,31 @@ static int sierra_resume(struct usb_serial *serial) return ec ? -EIO : 0; } + +static int sierra_reset_resume(struct usb_interface *intf) +{ + struct usb_serial *serial = usb_get_intfdata(intf); + dev_err(&serial->dev->dev, "%s\n", __func__); + return usb_serial_resume(intf); +} #else #define sierra_suspend NULL #define sierra_resume NULL +#define sierra_reset_resume NULL #endif +static struct usb_driver sierra_driver = { + .name = "sierra", + .probe = usb_serial_probe, + .disconnect = usb_serial_disconnect, + .suspend = usb_serial_suspend, + .resume = usb_serial_resume, + .reset_resume = sierra_reset_resume, + .id_table = id_table, + .no_dynamic_id = 1, + .supports_autosuspend = 1, +}; + static struct usb_serial_driver sierra_device = { .driver = { .owner = THIS_MODULE, diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c index 1e58220403d1..5d39191e7244 100644 --- a/drivers/usb/serial/spcp8x5.c +++ b/drivers/usb/serial/spcp8x5.c @@ -45,7 +45,7 @@ static int debug; #define SPCP8x5_835_VID 0x04fc #define SPCP8x5_835_PID 0x0231 -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(SPCP8x5_PHILIPS_VID , SPCP8x5_PHILIPS_PID)}, { USB_DEVICE(SPCP8x5_INTERMATIC_VID, SPCP8x5_INTERMATIC_PID)}, { USB_DEVICE(SPCP8x5_835_VID, SPCP8x5_835_PID)}, @@ -609,7 +609,7 @@ static void spcp8x5_set_termios(struct tty_struct *tty, if (i < 0) dev_err(&port->dev, "Set UART format %#x failed (error = %d)\n", uartdata, i); - dbg("0x21:0x40:0:0 %d\n", i); + dbg("0x21:0x40:0:0 %d", i); if (cflag & CRTSCTS) { /* enable hardware flow control */ @@ -677,7 +677,6 @@ static void spcp8x5_read_bulk_callback(struct urb *urb) struct tty_struct *tty; unsigned char *data = urb->transfer_buffer; unsigned long flags; - int i; int result = urb->status; u8 status; char tty_flag; @@ -687,8 +686,6 @@ static void spcp8x5_read_bulk_callback(struct urb *urb) /* check the urb status */ if (result) { - if (!port->port.count) - return; if (result == -EPROTO) { /* spcp8x5 mysteriously fails with -EPROTO */ /* reschedule the read */ @@ -726,26 +723,20 @@ static void spcp8x5_read_bulk_callback(struct urb *urb) tty = tty_port_tty_get(&port->port); if (tty && urb->actual_length) { - tty_buffer_request_room(tty, urb->actual_length + 1); /* overrun is special, not associated with a char */ if (status & UART_OVERRUN_ERROR) tty_insert_flip_char(tty, 0, TTY_OVERRUN); - for (i = 0; i < urb->actual_length; ++i) - tty_insert_flip_char(tty, data[i], tty_flag); + tty_insert_flip_string_fixed_flag(tty, data, + urb->actual_length, tty_flag); tty_flip_buffer_push(tty); } tty_kref_put(tty); - /* Schedule the next read _if_ we are still open */ - if (port->port.count) { - urb->dev = port->serial->dev; - result = usb_submit_urb(urb , GFP_ATOMIC); - if (result) - dev_dbg(&port->dev, "failed submitting read urb %d\n", - result); - } - - return; + /* Schedule the next read */ + urb->dev = port->serial->dev; + result = usb_submit_urb(urb , GFP_ATOMIC); + if (result) + dev_dbg(&port->dev, "failed submitting read urb %d\n", result); } /* get data from ring buffer and then write to usb bus */ diff --git a/drivers/usb/serial/symbolserial.c b/drivers/usb/serial/symbolserial.c index cb7e95f9fcbf..ee190cc1757c 100644 --- a/drivers/usb/serial/symbolserial.c +++ b/drivers/usb/serial/symbolserial.c @@ -21,7 +21,7 @@ static int debug; -static struct usb_device_id id_table[] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x05e0, 0x0600) }, { }, }; @@ -51,7 +51,6 @@ static void symbol_int_callback(struct urb *urb) int status = urb->status; struct tty_struct *tty; int result; - int available_room = 0; int data_length; dbg("%s - port %d", __func__, port->number); @@ -89,18 +88,13 @@ static void symbol_int_callback(struct urb *urb) */ tty = tty_port_tty_get(&port->port); if (tty) { - available_room = tty_buffer_request_room(tty, - data_length); - if (available_room) { - tty_insert_flip_string(tty, &data[1], - available_room); - tty_flip_buffer_push(tty); - } + tty_insert_flip_string(tty, &data[1], data_length); + tty_flip_buffer_push(tty); tty_kref_put(tty); } } else { dev_dbg(&priv->udev->dev, - "Improper ammount of data received from the device, " + "Improper amount of data received from the device, " "%d bytes", urb->actual_length); } @@ -165,34 +159,36 @@ static void symbol_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct symbol_private *priv = usb_get_serial_data(port->serial); - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); priv->throttled = true; - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); } static void symbol_unthrottle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct symbol_private *priv = usb_get_serial_data(port->serial); - unsigned long flags; int result; + bool was_throttled; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); priv->throttled = false; + was_throttled = priv->actually_throttled; priv->actually_throttled = false; - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); priv->int_urb->dev = port->serial->dev; - result = usb_submit_urb(priv->int_urb, GFP_ATOMIC); - if (result) - dev_err(&port->dev, - "%s - failed submitting read urb, error %d\n", + if (was_throttled) { + result = usb_submit_urb(priv->int_urb, GFP_KERNEL); + if (result) + dev_err(&port->dev, + "%s - failed submitting read urb, error %d\n", __func__, result); + } } static int symbol_startup(struct usb_serial *serial) diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 1e9dc8821698..0afe5c71c17e 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -1271,14 +1271,13 @@ static void ti_recv(struct device *dev, struct tty_struct *tty, int cnt; do { - cnt = tty_buffer_request_room(tty, length); + cnt = tty_insert_flip_string(tty, data, length); if (cnt < length) { dev_err(dev, "%s - dropping data, %d bytes lost\n", __func__, length - cnt); if (cnt == 0) break; } - tty_insert_flip_string(tty, data, cnt); tty_flip_buffer_push(tty); data += cnt; length -= cnt; diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index aa6b2ae951ae..3873660d8217 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -156,7 +156,8 @@ static void destroy_serial(struct kref *kref) if (serial->minor != SERIAL_TTY_NO_MINOR) return_serial(serial); - serial->type->release(serial); + if (serial->attached) + serial->type->release(serial); /* Now that nothing is using the ports, they can be freed */ for (i = 0; i < serial->num_port_pointers; ++i) { @@ -246,96 +247,66 @@ static int serial_install(struct tty_driver *driver, struct tty_struct *tty) return retval; } -static int serial_open(struct tty_struct *tty, struct file *filp) +static int serial_activate(struct tty_port *tport, struct tty_struct *tty) { - struct usb_serial_port *port = tty->driver_data; + struct usb_serial_port *port = + container_of(tport, struct usb_serial_port, port); struct usb_serial *serial = port->serial; int retval; - dbg("%s - port %d", __func__, port->number); - - spin_lock_irq(&port->port.lock); - if (!tty_hung_up_p(filp)) - ++port->port.count; - spin_unlock_irq(&port->port.lock); - tty_port_tty_set(&port->port, tty); + mutex_lock(&serial->disc_mutex); + if (serial->disconnected) + retval = -ENODEV; + else + retval = port->serial->type->open(tty, port); + mutex_unlock(&serial->disc_mutex); + return retval; +} - /* Do the device-specific open only if the hardware isn't - * already initialized. - */ - if (!test_bit(ASYNCB_INITIALIZED, &port->port.flags)) { - if (mutex_lock_interruptible(&port->mutex)) - return -ERESTARTSYS; - mutex_lock(&serial->disc_mutex); - if (serial->disconnected) - retval = -ENODEV; - else - retval = port->serial->type->open(tty, port); - mutex_unlock(&serial->disc_mutex); - mutex_unlock(&port->mutex); - if (retval) - return retval; - set_bit(ASYNCB_INITIALIZED, &port->port.flags); - } +static int serial_open(struct tty_struct *tty, struct file *filp) +{ + struct usb_serial_port *port = tty->driver_data; - /* Now do the correct tty layer semantics */ - retval = tty_port_block_til_ready(&port->port, tty, filp); - return retval; + dbg("%s - port %d", __func__, port->number); + return tty_port_open(&port->port, tty, filp); } /** * serial_down - shut down hardware - * @port: port to shut down + * @tport: tty port to shut down * * Shut down a USB serial port unless it is the console. We never - * shut down the console hardware as it will always be in use. + * shut down the console hardware as it will always be in use. Serialized + * against activate by the tport mutex and kept to matching open/close pairs + * of calls by the ASYNCB_INITIALIZED flag. */ -static void serial_down(struct usb_serial_port *port) +static void serial_down(struct tty_port *tport) { + struct usb_serial_port *port = + container_of(tport, struct usb_serial_port, port); struct usb_serial_driver *drv = port->serial->type; - /* * The console is magical. Do not hang up the console hardware * or there will be tears. */ if (port->console) return; - - /* Don't call the close method if the hardware hasn't been - * initialized. - */ - if (!test_and_clear_bit(ASYNCB_INITIALIZED, &port->port.flags)) - return; - - mutex_lock(&port->mutex); if (drv->close) drv->close(port); - mutex_unlock(&port->mutex); } static void serial_hangup(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); - - serial_down(port); tty_port_hangup(&port->port); } static void serial_close(struct tty_struct *tty, struct file *filp) { struct usb_serial_port *port = tty->driver_data; - dbg("%s - port %d", __func__, port->number); - - if (tty_hung_up_p(filp)) - return; - if (tty_port_close_start(&port->port, tty, filp) == 0) - return; - serial_down(port); - tty_port_close_end(&port->port, tty); - tty_port_tty_set(&port->port, NULL); + tty_port_close(&port->port, tty, filp); } /** @@ -387,10 +358,6 @@ static int serial_write(struct tty_struct *tty, const unsigned char *buf, dbg("%s - port %d, %d byte(s)", __func__, port->number, count); - /* count is managed under the mutex lock for the tty so cannot - drop to zero until after the last close completes */ - WARN_ON(!port->port.count); - /* pass on to the driver specific version of this function */ retval = port->serial->type->write(tty, port, buf, count); @@ -402,7 +369,6 @@ static int serial_write_room(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __func__, port->number); - WARN_ON(!port->port.count); /* pass on to the driver specific version of this function */ return port->serial->type->write_room(tty); } @@ -410,7 +376,7 @@ static int serial_write_room(struct tty_struct *tty) static int serial_chars_in_buffer(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; - dbg("%s = port %d", __func__, port->number); + dbg("%s - port %d", __func__, port->number); /* if the device was unplugged then any remaining characters fell out of the connector ;) */ @@ -425,7 +391,6 @@ static void serial_throttle(struct tty_struct *tty) struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __func__, port->number); - WARN_ON(!port->port.count); /* pass on to the driver specific version of this function */ if (port->serial->type->throttle) port->serial->type->throttle(tty); @@ -436,7 +401,6 @@ static void serial_unthrottle(struct tty_struct *tty) struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __func__, port->number); - WARN_ON(!port->port.count); /* pass on to the driver specific version of this function */ if (port->serial->type->unthrottle) port->serial->type->unthrottle(tty); @@ -450,8 +414,6 @@ static int serial_ioctl(struct tty_struct *tty, struct file *file, dbg("%s - port %d, cmd 0x%.4x", __func__, port->number, cmd); - WARN_ON(!port->port.count); - /* pass on to the driver specific version of this function if it is available */ if (port->serial->type->ioctl) { @@ -466,7 +428,6 @@ static void serial_set_termios(struct tty_struct *tty, struct ktermios *old) struct usb_serial_port *port = tty->driver_data; dbg("%s - port %d", __func__, port->number); - WARN_ON(!port->port.count); /* pass on to the driver specific version of this function if it is available */ if (port->serial->type->set_termios) @@ -481,7 +442,6 @@ static int serial_break(struct tty_struct *tty, int break_state) dbg("%s - port %d", __func__, port->number); - WARN_ON(!port->port.count); /* pass on to the driver specific version of this function if it is available */ if (port->serial->type->break_ctl) @@ -542,7 +502,6 @@ static int serial_tiocmget(struct tty_struct *tty, struct file *file) dbg("%s - port %d", __func__, port->number); - WARN_ON(!port->port.count); if (port->serial->type->tiocmget) return port->serial->type->tiocmget(tty, file); return -EINVAL; @@ -555,7 +514,6 @@ static int serial_tiocmset(struct tty_struct *tty, struct file *file, dbg("%s - port %d", __func__, port->number); - WARN_ON(!port->port.count); if (port->serial->type->tiocmset) return port->serial->type->tiocmset(tty, file, set, clear); return -EINVAL; @@ -624,8 +582,7 @@ static void port_release(struct device *dev) usb_free_urb(port->write_urb); usb_free_urb(port->interrupt_in_urb); usb_free_urb(port->interrupt_out_urb); - if (!IS_ERR(port->write_fifo) && port->write_fifo) - kfifo_free(port->write_fifo); + kfifo_free(&port->write_fifo); kfree(port->bulk_in_buffer); kfree(port->bulk_out_buffer); kfree(port->interrupt_in_buffer); @@ -724,6 +681,8 @@ static void serial_dtr_rts(struct tty_port *port, int on) static const struct tty_port_operations serial_port_ops = { .carrier_raised = serial_carrier_raised, .dtr_rts = serial_dtr_rts, + .activate = serial_activate, + .shutdown = serial_down, }; int usb_serial_probe(struct usb_interface *interface, @@ -922,7 +881,8 @@ int usb_serial_probe(struct usb_interface *interface, port->port.ops = &serial_port_ops; port->serial = serial; spin_lock_init(&port->lock); - mutex_init(&port->mutex); + /* Keep this for private driver use for the moment but + should probably go away */ INIT_WORK(&port->work, usb_serial_port_work); serial->port[i] = port; port->dev.parent = &interface->dev; @@ -965,9 +925,7 @@ int usb_serial_probe(struct usb_interface *interface, dev_err(&interface->dev, "No free urbs available\n"); goto probe_error; } - port->write_fifo = kfifo_alloc(PAGE_SIZE, GFP_KERNEL, - &port->lock); - if (IS_ERR(port->write_fifo)) + if (kfifo_alloc(&port->write_fifo, PAGE_SIZE, GFP_KERNEL)) goto probe_error; buffer_size = le16_to_cpu(endpoint->wMaxPacketSize); port->bulk_out_size = buffer_size; @@ -1059,12 +1017,15 @@ int usb_serial_probe(struct usb_interface *interface, module_put(type->driver.owner); if (retval < 0) goto probe_error; + serial->attached = 1; if (retval > 0) { /* quietly accept this device, but don't bind to a serial port as it's about to disappear */ serial->num_ports = 0; goto exit; } + } else { + serial->attached = 1; } if (get_free_serial(serial, num_ports, &minor) == NULL) { @@ -1164,8 +1125,10 @@ int usb_serial_suspend(struct usb_interface *intf, pm_message_t message) if (serial->type->suspend) { r = serial->type->suspend(serial, message); - if (r < 0) + if (r < 0) { + serial->suspending = 0; goto err_out; + } } for (i = 0; i < serial->num_ports; ++i) { diff --git a/drivers/usb/serial/usb_debug.c b/drivers/usb/serial/usb_debug.c index 7b5bfc4edd3d..252cc2d993b2 100644 --- a/drivers/usb/serial/usb_debug.c +++ b/drivers/usb/serial/usb_debug.c @@ -29,7 +29,7 @@ static char USB_DEBUG_BRK[USB_DEBUG_BRK_SIZE] = { 0xff, }; -static struct usb_device_id id_table [] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x0525, 0x127a) }, { }, }; diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c index 1aa5d20a5d99..094942707c7d 100644 --- a/drivers/usb/serial/visor.c +++ b/drivers/usb/serial/visor.c @@ -368,7 +368,7 @@ static int visor_write(struct tty_struct *tty, struct usb_serial_port *port, spin_lock_irqsave(&priv->lock, flags); if (priv->outstanding_urbs > URB_UPPER_LIMIT) { spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - write limit hit\n", __func__); + dbg("%s - write limit hit", __func__); return 0; } priv->outstanding_urbs++; @@ -446,7 +446,7 @@ static int visor_write_room(struct tty_struct *tty) spin_lock_irqsave(&priv->lock, flags); if (priv->outstanding_urbs > URB_UPPER_LIMIT * 2 / 3) { spin_unlock_irqrestore(&priv->lock, flags); - dbg("%s - write limit hit\n", __func__); + dbg("%s - write limit hit", __func__); return 0; } spin_unlock_irqrestore(&priv->lock, flags); @@ -503,17 +503,14 @@ static void visor_read_bulk_callback(struct urb *urb) if (urb->actual_length) { tty = tty_port_tty_get(&port->port); if (tty) { - available_room = tty_buffer_request_room(tty, - urb->actual_length); - if (available_room) { - tty_insert_flip_string(tty, data, - available_room); - tty_flip_buffer_push(tty); - } + tty_insert_flip_string(tty, data, + urb->actual_length); + tty_flip_buffer_push(tty); tty_kref_put(tty); } spin_lock(&priv->lock); - priv->bytes_in += available_room; + if (tty) + priv->bytes_in += available_room; } else { spin_lock(&priv->lock); @@ -582,12 +579,11 @@ static void visor_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct visor_private *priv = usb_get_serial_port_data(port); - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); priv->throttled = 1; - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); } @@ -595,21 +591,23 @@ static void visor_unthrottle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct visor_private *priv = usb_get_serial_port_data(port); - unsigned long flags; - int result; + int result, was_throttled; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->lock, flags); + spin_lock_irq(&priv->lock); priv->throttled = 0; + was_throttled = priv->actually_throttled; priv->actually_throttled = 0; - spin_unlock_irqrestore(&priv->lock, flags); + spin_unlock_irq(&priv->lock); - port->read_urb->dev = port->serial->dev; - result = usb_submit_urb(port->read_urb, GFP_ATOMIC); - if (result) - dev_err(&port->dev, - "%s - failed submitting read urb, error %d\n", + if (was_throttled) { + port->read_urb->dev = port->serial->dev; + result = usb_submit_urb(port->read_urb, GFP_KERNEL); + if (result) + dev_err(&port->dev, + "%s - failed submitting read urb, error %d\n", __func__, result); + } } static int palm_os_3_probe(struct usb_serial *serial, @@ -805,10 +803,14 @@ static int clie_3_5_startup(struct usb_serial *serial) { struct device *dev = &serial->dev->dev; int result; - u8 data; + u8 *data; dbg("%s", __func__); + data = kmalloc(1, GFP_KERNEL); + if (!data) + return -ENOMEM; + /* * Note that PEG-300 series devices expect the following two calls. */ @@ -816,36 +818,42 @@ static int clie_3_5_startup(struct usb_serial *serial) /* get the config number */ result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), USB_REQ_GET_CONFIGURATION, USB_DIR_IN, - 0, 0, &data, 1, 3000); + 0, 0, data, 1, 3000); if (result < 0) { dev_err(dev, "%s: get config number failed: %d\n", __func__, result); - return result; + goto out; } if (result != 1) { dev_err(dev, "%s: get config number bad return length: %d\n", __func__, result); - return -EIO; + result = -EIO; + goto out; } /* get the interface number */ result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), USB_REQ_GET_INTERFACE, USB_DIR_IN | USB_RECIP_INTERFACE, - 0, 0, &data, 1, 3000); + 0, 0, data, 1, 3000); if (result < 0) { dev_err(dev, "%s: get interface number failed: %d\n", __func__, result); - return result; + goto out; } if (result != 1) { dev_err(dev, "%s: get interface number bad return length: %d\n", __func__, result); - return -EIO; + result = -EIO; + goto out; } - return generic_startup(serial); + result = generic_startup(serial); +out: + kfree(data); + + return result; } static int treo_attach(struct usb_serial *serial) diff --git a/drivers/usb/serial/vivopay-serial.c b/drivers/usb/serial/vivopay-serial.c new file mode 100644 index 000000000000..f719d00972fc --- /dev/null +++ b/drivers/usb/serial/vivopay-serial.c @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2001-2005 Greg Kroah-Hartman (greg@kroah.com) + * Copyright (C) 2009 Outpost Embedded, LLC + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/tty.h> +#include <linux/module.h> +#include <linux/usb.h> +#include <linux/usb/serial.h> + + +#define DRIVER_VERSION "v1.0" +#define DRIVER_DESC "ViVOpay USB Serial Driver" + +#define VIVOPAY_VENDOR_ID 0x1d5f + + +static struct usb_device_id id_table [] = { + /* ViVOpay 8800 */ + { USB_DEVICE(VIVOPAY_VENDOR_ID, 0x1004) }, + { }, +}; + +MODULE_DEVICE_TABLE(usb, id_table); + +static struct usb_driver vivopay_serial_driver = { + .name = "vivopay-serial", + .probe = usb_serial_probe, + .disconnect = usb_serial_disconnect, + .id_table = id_table, + .no_dynamic_id = 1, +}; + +static struct usb_serial_driver vivopay_serial_device = { + .driver = { + .owner = THIS_MODULE, + .name = "vivopay-serial", + }, + .id_table = id_table, + .usb_driver = &vivopay_serial_driver, + .num_ports = 1, +}; + +static int __init vivopay_serial_init(void) +{ + int retval; + retval = usb_serial_register(&vivopay_serial_device); + if (retval) + goto failed_usb_serial_register; + retval = usb_register(&vivopay_serial_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(&vivopay_serial_device); +failed_usb_serial_register: + return retval; +} + +static void __exit vivopay_serial_exit(void) +{ + usb_deregister(&vivopay_serial_driver); + usb_serial_deregister(&vivopay_serial_device); +} + +module_init(vivopay_serial_init); +module_exit(vivopay_serial_exit); + +MODULE_AUTHOR("Forest Bond <forest.bond@outpostembedded.com>"); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_VERSION(DRIVER_VERSION); +MODULE_LICENSE("GPL"); diff --git a/drivers/usb/serial/whiteheat.c b/drivers/usb/serial/whiteheat.c index 62424eec33ec..12ed8209ca72 100644 --- a/drivers/usb/serial/whiteheat.c +++ b/drivers/usb/serial/whiteheat.c @@ -111,17 +111,17 @@ static int debug; separate ID tables, and then a third table that combines them just for the purpose of exporting the autoloading information. */ -static struct usb_device_id id_table_std [] = { +static const struct usb_device_id id_table_std[] = { { USB_DEVICE(CONNECT_TECH_VENDOR_ID, CONNECT_TECH_WHITE_HEAT_ID) }, { } /* Terminating entry */ }; -static struct usb_device_id id_table_prerenumeration [] = { +static const struct usb_device_id id_table_prerenumeration[] = { { USB_DEVICE(CONNECT_TECH_VENDOR_ID, CONNECT_TECH_FAKE_WHITE_HEAT_ID) }, { } /* Terminating entry */ }; -static struct usb_device_id id_table_combined [] = { +static const struct usb_device_id id_table_combined[] = { { USB_DEVICE(CONNECT_TECH_VENDOR_ID, CONNECT_TECH_WHITE_HEAT_ID) }, { USB_DEVICE(CONNECT_TECH_VENDOR_ID, CONNECT_TECH_FAKE_WHITE_HEAT_ID) }, { } /* Terminating entry */ @@ -949,13 +949,12 @@ static void whiteheat_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct whiteheat_private *info = usb_get_serial_port_data(port); - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&info->lock, flags); + spin_lock_irq(&info->lock); info->flags |= THROTTLED; - spin_unlock_irqrestore(&info->lock, flags); + spin_unlock_irq(&info->lock); return; } @@ -966,14 +965,13 @@ static void whiteheat_unthrottle(struct tty_struct *tty) struct usb_serial_port *port = tty->driver_data; struct whiteheat_private *info = usb_get_serial_port_data(port); int actually_throttled; - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&info->lock, flags); + spin_lock_irq(&info->lock); actually_throttled = info->flags & ACTUALLY_THROTTLED; info->flags &= ~(THROTTLED | ACTUALLY_THROTTLED); - spin_unlock_irqrestore(&info->lock, flags); + spin_unlock_irq(&info->lock); if (actually_throttled) rx_data_softint(&info->rx_work); @@ -1494,21 +1492,9 @@ static void rx_data_softint(struct work_struct *work) wrap = list_entry(tmp, struct whiteheat_urb_wrap, list); urb = wrap->urb; - if (tty && urb->actual_length) { - int len = tty_buffer_request_room(tty, - urb->actual_length); - /* This stuff can go away now I suspect */ - if (unlikely(len < urb->actual_length)) { - spin_lock_irqsave(&info->lock, flags); - list_add(tmp, &info->rx_urb_q); - spin_unlock_irqrestore(&info->lock, flags); - tty_flip_buffer_push(tty); - schedule_work(&info->rx_work); - goto out; - } - tty_insert_flip_string(tty, urb->transfer_buffer, len); - sent += len; - } + if (tty && urb->actual_length) + sent += tty_insert_flip_string(tty, + urb->transfer_buffer, urb->actual_length); urb->dev = port->serial->dev; result = usb_submit_urb(urb, GFP_ATOMIC); |