/*
* Version Information
*/
-#define DRIVER_VERSION "v0.08"
+#define DRIVER_VERSION "v0.09"
#define DRIVER_DESC "Silicon Labs CP2101/CP2102 RS232 serial adaptor driver"
/*
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_close(struct usb_serial_port *);
static void cp2101_get_termios(struct tty_struct *,
struct usb_serial_port *port);
static void cp2101_get_termios_port(struct usb_serial_port *port,
static 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 */
{ USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
+ { USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */
{ 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 */
+ { USB_DEVICE(0x10C4, 0x0F91) }, /* Vstabi */
{ USB_DEVICE(0x10C4, 0x800A) }, /* SPORTident BSM7-D-USB main station */
{ USB_DEVICE(0x10C4, 0x803B) }, /* Pololu USB-serial converter */
{ USB_DEVICE(0x10C4, 0x8053) }, /* Enfora EDG1228 */
{ 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, 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, 0x82F9) }, /* Procyon AVS */
{ USB_DEVICE(0x10C4, 0x8341) }, /* Siemens MC35PU GPRS Modem */
{ USB_DEVICE(0x10C4, 0x83A8) }, /* Amber Wireless AMB2560 */
{ USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */
{ USB_DEVICE(0x10C4, 0xF003) }, /* Elan Digital Systems USBpulse100 */
{ USB_DEVICE(0x10C4, 0xF004) }, /* Elan Digital Systems USBcount50 */
{ USB_DEVICE(0x10C5, 0xEA61) }, /* Silicon Labs MobiData GPRS USB Modem */
+ { USB_DEVICE(0x10CE, 0xEA6A) }, /* Silicon Labs MobiData GPRS USB Modem 100EU */
{ USB_DEVICE(0x13AD, 0x9999) }, /* Baltech card reader */
+ { USB_DEVICE(0x1555, 0x0004) }, /* Owen AC4 USB-RS485 Converter */
{ USB_DEVICE(0x166A, 0x0303) }, /* Clipsal 5500PCU C-Bus USB interface */
{ USB_DEVICE(0x16D6, 0x0001) }, /* Jablotron serial interface */
{ USB_DEVICE(0x18EF, 0xE00F) }, /* ELV USB-I2C-Interface */
#define REQTYPE_HOST_TO_DEVICE 0x41
#define REQTYPE_DEVICE_TO_HOST 0xc1
-/* Config SET requests. To GET, add 1 to the request number */
-#define CP2101_UART 0x00 /* Enable / Disable */
-#define CP2101_BAUDRATE 0x01 /* (BAUD_RATE_GEN_FREQ / baudrate) */
-#define CP2101_BITS 0x03 /* 0x(0)(databits)(parity)(stopbits) */
-#define CP2101_BREAK 0x05 /* On / Off */
-#define CP2101_CONTROL 0x07 /* Flow control line states */
-#define CP2101_MODEMCTL 0x13 /* Modem controls */
-#define CP2101_CONFIG_6 0x19 /* 6 bytes of config data ??? */
-
-/* CP2101_UART */
+/* Config request codes */
+#define CP210X_IFC_ENABLE 0x00
+#define CP210X_SET_BAUDDIV 0x01
+#define CP210X_GET_BAUDDIV 0x02
+#define CP210X_SET_LINE_CTL 0x03
+#define CP210X_GET_LINE_CTL 0x04
+#define CP210X_SET_BREAK 0x05
+#define CP210X_IMM_CHAR 0x06
+#define CP210X_SET_MHS 0x07
+#define CP210X_GET_MDMSTS 0x08
+#define CP210X_SET_XON 0x09
+#define CP210X_SET_XOFF 0x0A
+#define CP210X_SET_EVENTMASK 0x0B
+#define CP210X_GET_EVENTMASK 0x0C
+#define CP210X_SET_CHAR 0x0D
+#define CP210X_GET_CHARS 0x0E
+#define CP210X_GET_PROPS 0x0F
+#define CP210X_GET_COMM_STATUS 0x10
+#define CP210X_RESET 0x11
+#define CP210X_PURGE 0x12
+#define CP210X_SET_FLOW 0x13
+#define CP210X_GET_FLOW 0x14
+#define CP210X_EMBED_EVENTS 0x15
+#define CP210X_GET_EVENTSTATE 0x16
+#define CP210X_SET_CHARS 0x19
+
+/* CP210X_IFC_ENABLE */
#define UART_ENABLE 0x0001
#define UART_DISABLE 0x0000
-/* CP2101_BAUDRATE */
+/* CP210X_(SET|GET)_BAUDDIV */
#define BAUD_RATE_GEN_FREQ 0x384000
-/* CP2101_BITS */
+/* CP210X_(SET|GET)_LINE_CTL */
#define BITS_DATA_MASK 0X0f00
#define BITS_DATA_5 0X0500
#define BITS_DATA_6 0X0600
#define BITS_STOP_1_5 0x0001
#define BITS_STOP_2 0x0002
-/* CP2101_BREAK */
+/* CP210X_SET_BREAK */
#define BREAK_ON 0x0000
#define BREAK_OFF 0x0001
-/* CP2101_CONTROL */
+/* CP210X_(SET_MHS|GET_MDMSTS) */
#define CONTROL_DTR 0x0001
#define CONTROL_RTS 0x0002
#define CONTROL_CTS 0x0010
return -ENOMEM;
}
- /* For get requests, the request number must be incremented */
- request++;
-
/* Issue the request, attempting to read 'size' bytes */
result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
request, REQTYPE_DEVICE_TO_HOST, 0x0000,
dbg("%s - port %d", __func__, port->number);
- if (cp2101_set_config_single(port, CP2101_UART, UART_ENABLE)) {
+ if (cp2101_set_config_single(port, CP210X_IFC_ENABLE, UART_ENABLE)) {
dev_err(&port->dev, "%s - Unable to enable UART\n",
__func__);
return -EPROTO;
}
}
-static void cp2101_close(struct tty_struct *tty, struct usb_serial_port *port,
- struct file *filp)
+static void cp2101_close(struct usb_serial_port *port)
{
dbg("%s - port %d", __func__, port->number);
mutex_lock(&port->serial->disc_mutex);
if (!port->serial->disconnected)
- cp2101_set_config_single(port, CP2101_UART, UART_DISABLE);
+ cp2101_set_config_single(port, CP210X_IFC_ENABLE, UART_DISABLE);
mutex_unlock(&port->serial->disc_mutex);
}
dbg("%s - port %d", __func__, port->number);
- cp2101_get_config(port, CP2101_BAUDRATE, &baud, 2);
+ cp2101_get_config(port, CP210X_GET_BAUDDIV, &baud, 2);
/* Convert to baudrate */
if (baud)
baud = cp2101_quantise_baudrate((BAUD_RATE_GEN_FREQ + baud/2)/ baud);
cflag = *cflagp;
- cp2101_get_config(port, CP2101_BITS, &bits, 2);
+ cp2101_get_config(port, CP210X_GET_LINE_CTL, &bits, 2);
cflag &= ~CSIZE;
switch (bits & BITS_DATA_MASK) {
case BITS_DATA_5:
cflag |= CS8;
bits &= ~BITS_DATA_MASK;
bits |= BITS_DATA_8;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp2101_set_config(port, CP210X_SET_LINE_CTL, &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);
+ cp2101_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
}
__func__);
cflag &= ~PARENB;
bits &= ~BITS_PARITY_MASK;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp2101_set_config(port, CP210X_SET_LINE_CTL, &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);
+ cp2101_set_config(port, CP210X_SET_LINE_CTL, &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);
+ cp2101_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
}
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);
+ cp2101_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
case BITS_STOP_2:
dbg("%s - stop bits = 2", __func__);
dbg("%s - Unknown number of stop bits, using 1 stop bit",
__func__);
bits &= ~BITS_STOP_MASK;
- cp2101_set_config(port, CP2101_BITS, &bits, 2);
+ cp2101_set_config(port, CP210X_SET_LINE_CTL, &bits, 2);
break;
}
- cp2101_get_config(port, CP2101_MODEMCTL, modem_ctl, 16);
+ cp2101_get_config(port, CP210X_GET_FLOW, modem_ctl, 16);
if (modem_ctl[0] & 0x0008) {
dbg("%s - flow control = CRTSCTS", __func__);
cflag |= CRTSCTS;
if (baud != tty_termios_baud_rate(old_termios) && baud != 0) {
dbg("%s - Setting baud rate to %d baud", __func__,
baud);
- if (cp2101_set_config_single(port, CP2101_BAUDRATE,
+ if (cp2101_set_config_single(port, CP210X_SET_BAUDDIV,
((BAUD_RATE_GEN_FREQ + baud/2) / baud))) {
dbg("Baud rate requested not supported by device\n");
baud = tty_termios_baud_rate(old_termios);
/* If the number of data bits is to be updated */
if ((cflag & CSIZE) != (old_cflag & CSIZE)) {
- cp2101_get_config(port, CP2101_BITS, &bits, 2);
+ cp2101_get_config(port, CP210X_GET_LINE_CTL, &bits, 2);
bits &= ~BITS_DATA_MASK;
switch (cflag & CSIZE) {
case CS5:
bits |= BITS_DATA_8;
break;
}
- if (cp2101_set_config(port, CP2101_BITS, &bits, 2))
+ if (cp2101_set_config(port, CP210X_SET_LINE_CTL, &bits, 2))
dbg("Number of data bits requested "
"not supported by device\n");
}
if ((cflag & (PARENB|PARODD)) != (old_cflag & (PARENB|PARODD))) {
- cp2101_get_config(port, CP2101_BITS, &bits, 2);
+ cp2101_get_config(port, CP210X_GET_LINE_CTL, &bits, 2);
bits &= ~BITS_PARITY_MASK;
if (cflag & PARENB) {
if (cflag & PARODD) {
dbg("%s - parity = EVEN", __func__);
}
}
- if (cp2101_set_config(port, CP2101_BITS, &bits, 2))
+ if (cp2101_set_config(port, CP210X_SET_LINE_CTL, &bits, 2))
dbg("Parity mode not supported "
"by device\n");
}
if ((cflag & CSTOPB) != (old_cflag & CSTOPB)) {
- cp2101_get_config(port, CP2101_BITS, &bits, 2);
+ cp2101_get_config(port, CP210X_GET_LINE_CTL, &bits, 2);
bits &= ~BITS_STOP_MASK;
if (cflag & CSTOPB) {
bits |= BITS_STOP_2;
bits |= BITS_STOP_1;
dbg("%s - stop bits = 1", __func__);
}
- if (cp2101_set_config(port, CP2101_BITS, &bits, 2))
+ if (cp2101_set_config(port, CP210X_SET_LINE_CTL, &bits, 2))
dbg("Number of stop bits requested "
"not supported by device\n");
}
if ((cflag & CRTSCTS) != (old_cflag & CRTSCTS)) {
- cp2101_get_config(port, CP2101_MODEMCTL, modem_ctl, 16);
+ cp2101_get_config(port, CP210X_GET_FLOW, modem_ctl, 16);
dbg("%s - read modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x",
__func__, modem_ctl[0], modem_ctl[1],
modem_ctl[2], modem_ctl[3]);
dbg("%s - write modem controls = 0x%.4x 0x%.4x 0x%.4x 0x%.4x",
__func__, modem_ctl[0], modem_ctl[1],
modem_ctl[2], modem_ctl[3]);
- cp2101_set_config(port, CP2101_MODEMCTL, modem_ctl, 16);
+ cp2101_set_config(port, CP210X_SET_FLOW, modem_ctl, 16);
}
}
dbg("%s - control = 0x%.4x", __func__, control);
- return cp2101_set_config(port, CP2101_CONTROL, &control, 2);
+ return cp2101_set_config(port, CP210X_SET_MHS, &control, 2);
}
static int cp2101_tiocmget (struct tty_struct *tty, struct file *file)
dbg("%s - port %d", __func__, port->number);
- cp2101_get_config(port, CP2101_CONTROL, &control, 1);
+ cp2101_get_config(port, CP210X_GET_MDMSTS, &control, 1);
result = ((control & CONTROL_DTR) ? TIOCM_DTR : 0)
|((control & CONTROL_RTS) ? TIOCM_RTS : 0)
state = BREAK_ON;
dbg("%s - turning break %s", __func__,
state == BREAK_OFF ? "off" : "on");
- cp2101_set_config(port, CP2101_BREAK, &state, 2);
+ cp2101_set_config(port, CP210X_SET_BREAK, &state, 2);
}
static int cp2101_startup(struct usb_serial *serial)
git.openpandora.org / pandora-kernel.git / blobdiff