X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fserial%2Fcp2101.c;h=442cba69cce5b9742aa883872122522d0e525925;hb=f934fb19ef34730263e6afc01e8ec27a8a71470f;hp=324bb61d68ffed5c91b880215270e5d7dc89d66e;hpb=858c52d15f186e055dc33a1872f5b45a66d42296;p=linux-2.6 diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c index 324bb61d68..442cba69cc 100644 --- a/drivers/usb/serial/cp2101.c +++ b/drivers/usb/serial/cp2101.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include /* @@ -37,25 +37,30 @@ /* * Function Prototypes */ -static int cp2101_open(struct usb_serial_port*, struct file*); -static void cp2101_cleanup(struct usb_serial_port*); -static void cp2101_close(struct usb_serial_port*, struct file*); -static void cp2101_get_termios(struct usb_serial_port*); -static void cp2101_set_termios(struct usb_serial_port*, struct ktermios*); -static int cp2101_tiocmget (struct usb_serial_port *, struct file *); -static int cp2101_tiocmset (struct usb_serial_port *, struct file *, +static int cp2101_open(struct tty_struct *, struct usb_serial_port *, + struct file *); +static void cp2101_cleanup(struct usb_serial_port *); +static void cp2101_close(struct tty_struct *, struct usb_serial_port *, + struct file*); +static void cp2101_get_termios(struct tty_struct *); +static void cp2101_set_termios(struct tty_struct *, struct usb_serial_port *, + struct ktermios*); +static int cp2101_tiocmget(struct tty_struct *, struct file *); +static int cp2101_tiocmset(struct tty_struct *, struct file *, unsigned int, unsigned int); -static void cp2101_break_ctl(struct usb_serial_port*, int); -static int cp2101_startup (struct usb_serial *); -static void cp2101_shutdown(struct usb_serial*); +static void cp2101_break_ctl(struct tty_struct *, int); +static int cp2101_startup(struct usb_serial *); +static void cp2101_shutdown(struct usb_serial *); static int debug; static struct usb_device_id id_table [] = { + { USB_DEVICE(0x0489, 0xE000) }, /* Pirelli Broadband S.p.A, DP-L10 SIP/GSM Mobile */ { USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */ { USB_DEVICE(0x0FCF, 0x1003) }, /* Dynastream ANT development board */ { USB_DEVICE(0x0FCF, 0x1004) }, /* Dynastream ANT2USB */ + { USB_DEVICE(0x0FCF, 0x1006) }, /* Dynastream ANT development board */ { USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */ { USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */ { USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */ @@ -71,6 +76,8 @@ static struct usb_device_id id_table [] = { { USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */ { USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */ { USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */ + { USB_DEVICE(0x10C4, 0x81A6) }, /* ThinkOptics WavIt */ + { USB_DEVICE(0x10C4, 0x81AC) }, /* MSD Dash Hawk */ { 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 */ @@ -89,7 +96,7 @@ static struct usb_device_id id_table [] = { { } /* Terminating Entry */ }; -MODULE_DEVICE_TABLE (usb, id_table); +MODULE_DEVICE_TABLE(usb, id_table); static struct usb_driver cp2101_driver = { .name = "cp2101", @@ -106,9 +113,6 @@ static struct usb_serial_driver cp2101_device = { }, .usb_driver = &cp2101_driver, .id_table = id_table, - .num_interrupt_in = 0, - .num_bulk_in = NUM_DONT_CARE, - .num_bulk_out = NUM_DONT_CARE, .num_ports = 1, .open = cp2101_open, .close = cp2101_close, @@ -181,7 +185,7 @@ static struct usb_serial_driver cp2101_device = { * 'data' is a pointer to a pre-allocated array of integers large * enough to hold 'size' bytes (with 4 bytes to each integer) */ -static int cp2101_get_config(struct usb_serial_port* port, u8 request, +static int cp2101_get_config(struct usb_serial_port *port, u8 request, unsigned int *data, int size) { struct usb_serial *serial = port->serial; @@ -193,7 +197,7 @@ static int cp2101_get_config(struct usb_serial_port* port, u8 request, buf = kcalloc(length, sizeof(__le32), GFP_KERNEL); if (!buf) { - dev_err(&port->dev, "%s - out of memory.\n", __FUNCTION__); + dev_err(&port->dev, "%s - out of memory.\n", __func__); return -ENOMEM; } @@ -201,12 +205,12 @@ static int cp2101_get_config(struct usb_serial_port* port, u8 request, request++; /* Issue the request, attempting to read 'size' bytes */ - result = usb_control_msg (serial->dev,usb_rcvctrlpipe (serial->dev, 0), + result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), request, REQTYPE_DEVICE_TO_HOST, 0x0000, 0, buf, size, 300); /* Convert data into an array of integers */ - for (i=0; idev, "%s - Unable to send config request, " "request=0x%x size=%d result=%d\n", - __FUNCTION__, request, size, result); + __func__, request, size, result); return -EPROTO; } @@ -227,7 +231,7 @@ static int cp2101_get_config(struct usb_serial_port* port, u8 request, * Values less than 16 bits wide are sent directly * 'size' is specified in bytes. */ -static int cp2101_set_config(struct usb_serial_port* port, u8 request, +static int cp2101_set_config(struct usb_serial_port *port, u8 request, unsigned int *data, int size) { struct usb_serial *serial = port->serial; @@ -240,7 +244,7 @@ static int cp2101_set_config(struct usb_serial_port* port, u8 request, buf = kmalloc(length * sizeof(__le32), GFP_KERNEL); if (!buf) { dev_err(&port->dev, "%s - out of memory.\n", - __FUNCTION__); + __func__); return -ENOMEM; } @@ -249,12 +253,12 @@ static int cp2101_set_config(struct usb_serial_port* port, u8 request, buf[i] = cpu_to_le32(data[i]); if (size > 2) { - result = usb_control_msg (serial->dev, + result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), request, REQTYPE_HOST_TO_DEVICE, 0x0000, 0, buf, size, 300); } else { - result = usb_control_msg (serial->dev, + result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), request, REQTYPE_HOST_TO_DEVICE, data[0], 0, NULL, 0, 300); @@ -265,12 +269,12 @@ static int cp2101_set_config(struct usb_serial_port* port, u8 request, if ((size > 2 && result != size) || result < 0) { dev_err(&port->dev, "%s - Unable to send request, " "request=0x%x size=%d result=%d\n", - __FUNCTION__, request, size, result); + __func__, request, size, result); return -EPROTO; } /* Single data value */ - result = usb_control_msg (serial->dev, + result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), request, REQTYPE_HOST_TO_DEVICE, data[0], 0, NULL, 0, 300); @@ -282,27 +286,28 @@ static int cp2101_set_config(struct usb_serial_port* port, u8 request, * Convenience function for calling cp2101_set_config on single data values * without requiring an integer pointer */ -static inline int cp2101_set_config_single(struct usb_serial_port* port, +static inline int cp2101_set_config_single(struct usb_serial_port *port, u8 request, unsigned int data) { return cp2101_set_config(port, request, &data, 2); } -static int cp2101_open (struct usb_serial_port *port, struct file *filp) +static int cp2101_open(struct tty_struct *tty, struct usb_serial_port *port, + struct file *filp) { struct usb_serial *serial = port->serial; int result; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (cp2101_set_config_single(port, CP2101_UART, UART_ENABLE)) { dev_err(&port->dev, "%s - Unable to enable UART\n", - __FUNCTION__); + __func__); return -EPROTO; } /* Start reading from the device */ - usb_fill_bulk_urb (port->read_urb, serial->dev, + usb_fill_bulk_urb(port->read_urb, serial->dev, usb_rcvbulkpipe(serial->dev, port->bulk_in_endpointAddress), port->read_urb->transfer_buffer, @@ -312,24 +317,24 @@ static int cp2101_open (struct usb_serial_port *port, struct file *filp) result = usb_submit_urb(port->read_urb, GFP_KERNEL); if (result) { dev_err(&port->dev, "%s - failed resubmitting read urb, " - "error %d\n", __FUNCTION__, result); + "error %d\n", __func__, result); return result; } /* Configure the termios structure */ - cp2101_get_termios(port); + cp2101_get_termios(tty); /* Set the DTR and RTS pins low */ - cp2101_tiocmset(port, NULL, TIOCM_DTR | TIOCM_RTS, 0); + cp2101_tiocmset(tty, NULL, TIOCM_DTR | TIOCM_RTS, 0); return 0; } -static void cp2101_cleanup (struct usb_serial_port *port) +static void cp2101_cleanup(struct usb_serial_port *port) { struct usb_serial *serial = port->serial; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (serial->dev) { /* shutdown any bulk reads that might be going on */ @@ -340,12 +345,13 @@ static void cp2101_cleanup (struct usb_serial_port *port) } } -static void cp2101_close (struct usb_serial_port *port, struct file * filp) +static void cp2101_close(struct tty_struct *tty, struct usb_serial_port *port, + struct file *filp) { - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); /* shutdown our urbs */ - dbg("%s - shutting down urbs", __FUNCTION__); + dbg("%s - shutting down urbs", __func__); usb_kill_urb(port->write_urb); usb_kill_urb(port->read_urb); @@ -361,188 +367,180 @@ static void cp2101_close (struct usb_serial_port *port, struct file * filp) * from the device, corrects any unsupported values, and configures the * termios structure to reflect the state of the device */ -static void cp2101_get_termios (struct usb_serial_port *port) +static void cp2101_get_termios (struct tty_struct *tty) { + struct usb_serial_port *port = tty->driver_data; unsigned int cflag, modem_ctl[4]; - int baud; - int bits; - - dbg("%s - port %d", __FUNCTION__, port->number); + unsigned int baud; + unsigned int bits; - if (!port->tty || !port->tty->termios) { - dbg("%s - no tty structures", __FUNCTION__); - return; - } + dbg("%s - port %d", __func__, port->number); cp2101_get_config(port, CP2101_BAUDRATE, &baud, 2); /* Convert to baudrate */ if (baud) baud = BAUD_RATE_GEN_FREQ / baud; - dbg("%s - baud rate = %d", __FUNCTION__, baud); + dbg("%s - baud rate = %d", __func__, baud); - tty_encode_baud_rate(port->tty, baud, baud); - cflag = port->tty->termios->c_cflag; + tty_encode_baud_rate(tty, baud, baud); + cflag = tty->termios->c_cflag; cp2101_get_config(port, CP2101_BITS, &bits, 2); cflag &= ~CSIZE; - switch(bits & BITS_DATA_MASK) { - case BITS_DATA_5: - dbg("%s - data bits = 5", __FUNCTION__); - cflag |= CS5; - break; - case BITS_DATA_6: - dbg("%s - data bits = 6", __FUNCTION__); - cflag |= CS6; - break; - case BITS_DATA_7: - dbg("%s - data bits = 7", __FUNCTION__); - cflag |= CS7; - break; - case BITS_DATA_8: - dbg("%s - data bits = 8", __FUNCTION__); - cflag |= CS8; - break; - case BITS_DATA_9: - dbg("%s - data bits = 9 (not supported, " - "using 8 data bits)", __FUNCTION__); - cflag |= CS8; - bits &= ~BITS_DATA_MASK; - bits |= BITS_DATA_8; - cp2101_set_config(port, CP2101_BITS, &bits, 2); - break; - default: - dbg("%s - Unknown number of data bits, " - "using 8", __FUNCTION__); - cflag |= CS8; - bits &= ~BITS_DATA_MASK; - bits |= BITS_DATA_8; - cp2101_set_config(port, CP2101_BITS, &bits, 2); - break; + switch (bits & BITS_DATA_MASK) { + case BITS_DATA_5: + dbg("%s - data bits = 5", __func__); + cflag |= CS5; + break; + case BITS_DATA_6: + dbg("%s - data bits = 6", __func__); + cflag |= CS6; + break; + case BITS_DATA_7: + dbg("%s - data bits = 7", __func__); + cflag |= CS7; + break; + case BITS_DATA_8: + dbg("%s - data bits = 8", __func__); + cflag |= CS8; + break; + case BITS_DATA_9: + dbg("%s - data bits = 9 (not supported, using 8 data bits)", + __func__); + cflag |= CS8; + bits &= ~BITS_DATA_MASK; + bits |= BITS_DATA_8; + cp2101_set_config(port, CP2101_BITS, &bits, 2); + break; + default: + dbg("%s - Unknown number of data bits, using 8", __func__); + cflag |= CS8; + bits &= ~BITS_DATA_MASK; + bits |= BITS_DATA_8; + cp2101_set_config(port, CP2101_BITS, &bits, 2); + break; } - switch(bits & BITS_PARITY_MASK) { - case BITS_PARITY_NONE: - dbg("%s - parity = NONE", __FUNCTION__); - cflag &= ~PARENB; - break; - case BITS_PARITY_ODD: - dbg("%s - parity = ODD", __FUNCTION__); - cflag |= (PARENB|PARODD); - break; - case BITS_PARITY_EVEN: - dbg("%s - parity = EVEN", __FUNCTION__); - cflag &= ~PARODD; - cflag |= PARENB; - break; - case BITS_PARITY_MARK: - dbg("%s - parity = MARK (not supported, " - "disabling parity)", __FUNCTION__); - cflag &= ~PARENB; - bits &= ~BITS_PARITY_MASK; - cp2101_set_config(port, CP2101_BITS, &bits, 2); - break; - case BITS_PARITY_SPACE: - dbg("%s - parity = SPACE (not supported, " - "disabling parity)", __FUNCTION__); - cflag &= ~PARENB; - bits &= ~BITS_PARITY_MASK; - cp2101_set_config(port, CP2101_BITS, &bits, 2); - break; - default: - dbg("%s - Unknown parity mode, " - "disabling parity", __FUNCTION__); - cflag &= ~PARENB; - bits &= ~BITS_PARITY_MASK; - cp2101_set_config(port, CP2101_BITS, &bits, 2); - break; + switch (bits & BITS_PARITY_MASK) { + case BITS_PARITY_NONE: + dbg("%s - parity = NONE", __func__); + cflag &= ~PARENB; + break; + case BITS_PARITY_ODD: + dbg("%s - parity = ODD", __func__); + cflag |= (PARENB|PARODD); + break; + case BITS_PARITY_EVEN: + dbg("%s - parity = EVEN", __func__); + cflag &= ~PARODD; + cflag |= PARENB; + break; + case BITS_PARITY_MARK: + dbg("%s - parity = MARK (not supported, disabling parity)", + __func__); + cflag &= ~PARENB; + bits &= ~BITS_PARITY_MASK; + cp2101_set_config(port, CP2101_BITS, &bits, 2); + break; + case BITS_PARITY_SPACE: + dbg("%s - parity = SPACE (not supported, disabling parity)", + __func__); + cflag &= ~PARENB; + bits &= ~BITS_PARITY_MASK; + cp2101_set_config(port, CP2101_BITS, &bits, 2); + break; + default: + dbg("%s - Unknown parity mode, disabling parity", __func__); + cflag &= ~PARENB; + bits &= ~BITS_PARITY_MASK; + cp2101_set_config(port, CP2101_BITS, &bits, 2); + break; } cflag &= ~CSTOPB; - switch(bits & BITS_STOP_MASK) { - case BITS_STOP_1: - dbg("%s - stop bits = 1", __FUNCTION__); - break; - case BITS_STOP_1_5: - dbg("%s - stop bits = 1.5 (not supported, " - "using 1 stop bit)", __FUNCTION__); - bits &= ~BITS_STOP_MASK; - cp2101_set_config(port, CP2101_BITS, &bits, 2); - break; - case BITS_STOP_2: - dbg("%s - stop bits = 2", __FUNCTION__); - cflag |= CSTOPB; - break; - default: - dbg("%s - Unknown number of stop bits, " - "using 1 stop bit", __FUNCTION__); - bits &= ~BITS_STOP_MASK; - cp2101_set_config(port, CP2101_BITS, &bits, 2); - break; + switch (bits & BITS_STOP_MASK) { + case BITS_STOP_1: + dbg("%s - stop bits = 1", __func__); + break; + case BITS_STOP_1_5: + dbg("%s - stop bits = 1.5 (not supported, using 1 stop bit)", + __func__); + bits &= ~BITS_STOP_MASK; + cp2101_set_config(port, CP2101_BITS, &bits, 2); + break; + case BITS_STOP_2: + dbg("%s - stop bits = 2", __func__); + cflag |= CSTOPB; + break; + default: + dbg("%s - Unknown number of stop bits, using 1 stop bit", + __func__); + bits &= ~BITS_STOP_MASK; + cp2101_set_config(port, CP2101_BITS, &bits, 2); + break; } cp2101_get_config(port, CP2101_MODEMCTL, modem_ctl, 16); if (modem_ctl[0] & 0x0008) { - dbg("%s - flow control = CRTSCTS", __FUNCTION__); + dbg("%s - flow control = CRTSCTS", __func__); cflag |= CRTSCTS; } else { - dbg("%s - flow control = NONE", __FUNCTION__); + dbg("%s - flow control = NONE", __func__); cflag &= ~CRTSCTS; } - port->tty->termios->c_cflag = cflag; + tty->termios->c_cflag = cflag; } -static void cp2101_set_termios (struct usb_serial_port *port, - struct ktermios *old_termios) +static void cp2101_set_termios(struct tty_struct *tty, + struct usb_serial_port *port, struct ktermios *old_termios) { unsigned int cflag, old_cflag; - int baud=0, bits; + unsigned int baud = 0, bits; unsigned int modem_ctl[4]; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); - if (!port->tty || !port->tty->termios) { - dbg("%s - no tty structures", __FUNCTION__); + if (!tty) return; - } - port->tty->termios->c_cflag &= ~CMSPAR; - cflag = port->tty->termios->c_cflag; + tty->termios->c_cflag &= ~CMSPAR; + cflag = tty->termios->c_cflag; old_cflag = old_termios->c_cflag; - baud = tty_get_baud_rate(port->tty); + baud = tty_get_baud_rate(tty); /* If the baud rate is to be updated*/ if (baud != tty_termios_baud_rate(old_termios)) { switch (baud) { - case 0: - case 600: - case 1200: - case 1800: - case 2400: - case 4800: - case 7200: - case 9600: - case 14400: - case 19200: - case 28800: - case 38400: - case 55854: - case 57600: - case 115200: - case 127117: - case 230400: - case 460800: - case 921600: - case 3686400: - break; - default: - baud = 9600; - break; + case 0: + case 600: + case 1200: + case 1800: + case 2400: + case 4800: + case 7200: + case 9600: + case 14400: + case 19200: + case 28800: + case 38400: + case 55854: + case 57600: + case 115200: + case 127117: + case 230400: + case 460800: + case 921600: + case 3686400: + break; + default: + baud = 9600; + break; } if (baud) { - dbg("%s - Setting baud rate to %d baud", __FUNCTION__, + dbg("%s - Setting baud rate to %d baud", __func__, baud); if (cp2101_set_config_single(port, CP2101_BAUDRATE, (BAUD_RATE_GEN_FREQ / baud))) { @@ -553,35 +551,35 @@ static void cp2101_set_termios (struct usb_serial_port *port, } } /* Report back the resulting baud rate */ - tty_encode_baud_rate(port->tty, baud, baud); + tty_encode_baud_rate(tty, baud, baud); /* If the number of data bits is to be updated */ if ((cflag & CSIZE) != (old_cflag & CSIZE)) { cp2101_get_config(port, CP2101_BITS, &bits, 2); bits &= ~BITS_DATA_MASK; switch (cflag & CSIZE) { - case CS5: - bits |= BITS_DATA_5; - dbg("%s - data bits = 5", __FUNCTION__); - break; - case CS6: - bits |= BITS_DATA_6; - dbg("%s - data bits = 6", __FUNCTION__); - break; - case CS7: - bits |= BITS_DATA_7; - dbg("%s - data bits = 7", __FUNCTION__); - break; - case CS8: - bits |= BITS_DATA_8; - dbg("%s - data bits = 8", __FUNCTION__); - break; - /*case CS9: - bits |= BITS_DATA_9; - dbg("%s - data bits = 9", __FUNCTION__); - break;*/ - default: - dev_err(&port->dev, "cp2101 driver does not " + case CS5: + bits |= BITS_DATA_5; + dbg("%s - data bits = 5", __func__); + break; + case CS6: + bits |= BITS_DATA_6; + dbg("%s - data bits = 6", __func__); + break; + case CS7: + bits |= BITS_DATA_7; + dbg("%s - data bits = 7", __func__); + break; + case CS8: + bits |= BITS_DATA_8; + dbg("%s - data bits = 8", __func__); + break; + /*case CS9: + bits |= BITS_DATA_9; + dbg("%s - data bits = 9", __func__); + break;*/ + default: + dev_err(&port->dev, "cp2101 driver does not " "support the number of bits requested," " using 8 bit mode\n"); bits |= BITS_DATA_8; @@ -598,10 +596,10 @@ static void cp2101_set_termios (struct usb_serial_port *port, if (cflag & PARENB) { if (cflag & PARODD) { bits |= BITS_PARITY_ODD; - dbg("%s - parity = ODD", __FUNCTION__); + dbg("%s - parity = ODD", __func__); } else { bits |= BITS_PARITY_EVEN; - dbg("%s - parity = EVEN", __FUNCTION__); + dbg("%s - parity = EVEN", __func__); } } if (cp2101_set_config(port, CP2101_BITS, &bits, 2)) @@ -614,10 +612,10 @@ static void cp2101_set_termios (struct usb_serial_port *port, bits &= ~BITS_STOP_MASK; if (cflag & CSTOPB) { bits |= BITS_STOP_2; - dbg("%s - stop bits = 2", __FUNCTION__); + dbg("%s - stop bits = 2", __func__); } else { bits |= BITS_STOP_1; - dbg("%s - stop bits = 1", __FUNCTION__); + dbg("%s - stop bits = 1", __func__); } if (cp2101_set_config(port, CP2101_BITS, &bits, 2)) dev_err(&port->dev, "Number of stop bits requested " @@ -627,35 +625,36 @@ static void cp2101_set_termios (struct usb_serial_port *port, if ((cflag & CRTSCTS) != (old_cflag & CRTSCTS)) { cp2101_get_config(port, CP2101_MODEMCTL, modem_ctl, 16); dbg("%s - read modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x", - __FUNCTION__, modem_ctl[0], modem_ctl[1], + __func__, modem_ctl[0], modem_ctl[1], modem_ctl[2], modem_ctl[3]); if (cflag & CRTSCTS) { modem_ctl[0] &= ~0x7B; modem_ctl[0] |= 0x09; modem_ctl[1] = 0x80; - dbg("%s - flow control = CRTSCTS", __FUNCTION__); + dbg("%s - flow control = CRTSCTS", __func__); } else { modem_ctl[0] &= ~0x7B; modem_ctl[0] |= 0x01; modem_ctl[1] |= 0x40; - dbg("%s - flow control = NONE", __FUNCTION__); + dbg("%s - flow control = NONE", __func__); } dbg("%s - write modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x", - __FUNCTION__, modem_ctl[0], modem_ctl[1], + __func__, modem_ctl[0], modem_ctl[1], modem_ctl[2], modem_ctl[3]); cp2101_set_config(port, CP2101_MODEMCTL, modem_ctl, 16); } } -static int cp2101_tiocmset (struct usb_serial_port *port, struct file *file, +static int cp2101_tiocmset (struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear) { - int control = 0; + struct usb_serial_port *port = tty->driver_data; + unsigned int control = 0; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (set & TIOCM_RTS) { control |= CONTROL_RTS; @@ -674,17 +673,19 @@ static int cp2101_tiocmset (struct usb_serial_port *port, struct file *file, control |= CONTROL_WRITE_DTR; } - dbg("%s - control = 0x%.4x", __FUNCTION__, control); + dbg("%s - control = 0x%.4x", __func__, control); return cp2101_set_config(port, CP2101_CONTROL, &control, 2); } -static int cp2101_tiocmget (struct usb_serial_port *port, struct file *file) +static int cp2101_tiocmget (struct tty_struct *tty, struct file *file) { - int control, result; + struct usb_serial_port *port = tty->driver_data; + unsigned int control; + int result; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); cp2101_get_config(port, CP2101_CONTROL, &control, 1); @@ -695,45 +696,45 @@ static int cp2101_tiocmget (struct usb_serial_port *port, struct file *file) |((control & CONTROL_RING)? TIOCM_RI : 0) |((control & CONTROL_DCD) ? TIOCM_CD : 0); - dbg("%s - control = 0x%.2x", __FUNCTION__, control); + dbg("%s - control = 0x%.2x", __func__, control); return result; } -static void cp2101_break_ctl (struct usb_serial_port *port, int break_state) +static void cp2101_break_ctl (struct tty_struct *tty, int break_state) { - int state; + struct usb_serial_port *port = tty->driver_data; + unsigned int state; - dbg("%s - port %d", __FUNCTION__, port->number); + dbg("%s - port %d", __func__, port->number); if (break_state == 0) state = BREAK_OFF; else state = BREAK_ON; - dbg("%s - turning break %s", __FUNCTION__, - state==BREAK_OFF ? "off" : "on"); + dbg("%s - turning break %s", __func__, + state == BREAK_OFF ? "off" : "on"); cp2101_set_config(port, CP2101_BREAK, &state, 2); } -static int cp2101_startup (struct usb_serial *serial) +static int cp2101_startup(struct usb_serial *serial) { /* CP2101 buffers behave strangely unless device is reset */ usb_reset_device(serial->dev); return 0; } -static void cp2101_shutdown (struct usb_serial *serial) +static void cp2101_shutdown(struct usb_serial *serial) { int i; - dbg("%s", __FUNCTION__); + dbg("%s", __func__); /* Stop reads and writes on all ports */ - for (i=0; i < serial->num_ports; ++i) { + for (i = 0; i < serial->num_ports; ++i) cp2101_cleanup(serial->port[i]); - } } -static int __init cp2101_init (void) +static int __init cp2101_init(void) { int retval; @@ -753,10 +754,10 @@ static int __init cp2101_init (void) return 0; } -static void __exit cp2101_exit (void) +static void __exit cp2101_exit(void) { - usb_deregister (&cp2101_driver); - usb_serial_deregister (&cp2101_device); + usb_deregister(&cp2101_driver); + usb_serial_deregister(&cp2101_device); } module_init(cp2101_init);