#include <linux/tty_flip.h>
#include <linux/module.h>
#include <linux/spinlock.h>
+#include <linux/firmware.h>
+#include <linux/ihex.h>
#include <asm/uaccess.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
/*
* Version Information
*/
-#define DRIVER_VERSION "v1.1.4"
+#define DRIVER_VERSION "v1.1.5"
#define DRIVER_AUTHOR "Hugh Blemings <hugh@misc.nu"
#define DRIVER_DESC "Keyspan USB to Serial Converter Driver"
#define INSTAT_BUFLEN 32
#define GLOCONT_BUFLEN 64
+#define INDAT49W_BUFLEN 512
/* Per device and per port private data */
struct keyspan_serial_private {
struct urb *instat_urb;
char instat_buf[INSTAT_BUFLEN];
+ /* added to support 49wg, where data from all 4 ports comes in on 1 EP */
+ /* and high-speed supported */
+ struct urb *indat_urb;
+ char indat_buf[INDAT49W_BUFLEN];
+
/* XXX this one probably will need a lock */
struct urb *glocont_urb;
char glocont_buf[GLOCONT_BUFLEN];
+ char ctrl_buf[8]; // for EP0 control message
};
struct keyspan_port_private {
/* Include Keyspan message headers. All current Keyspan Adapters
- make use of one of four message formats which are referred
- to as USA-26, USA-28 and USA-49, USA-90 by Keyspan and within this driver. */
+ make use of one of five message formats which are referred
+ to as USA-26, USA-28, USA-49, USA-90, USA-67 by Keyspan and within this driver. */
#include "keyspan_usa26msg.h"
#include "keyspan_usa28msg.h"
#include "keyspan_usa49msg.h"
#include "keyspan_usa90msg.h"
+#include "keyspan_usa67msg.h"
/* Functions used by new usb-serial code. */
static void keyspan_rx_throttle (struct usb_serial_port *port)
{
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
}
static void keyspan_rx_unthrottle (struct usb_serial_port *port)
{
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
}
{
struct keyspan_port_private *p_priv;
- dbg("%s", __FUNCTION__);
+ dbg("%s", __func__);
p_priv = usb_get_serial_port_data(port);
struct keyspan_port_private *p_priv;
const struct keyspan_device_details *d_details;
unsigned int cflag;
+ struct tty_struct *tty = port->tty;
- dbg("%s", __FUNCTION__);
+ dbg("%s", __func__);
p_priv = usb_get_serial_port_data(port);
d_details = p_priv->device_details;
- cflag = port->tty->termios->c_cflag;
+ cflag = tty->termios->c_cflag;
device_port = port->number - port->serial->minor;
/* Baud rate calculation takes baud rate as an integer
so other rates can be generated if desired. */
- baud_rate = tty_get_baud_rate(port->tty);
+ baud_rate = tty_get_baud_rate(tty);
/* If no match or invalid, don't change */
- if (baud_rate >= 0
- && d_details->calculate_baud_rate(baud_rate, d_details->baudclk,
+ if (d_details->calculate_baud_rate(baud_rate, d_details->baudclk,
NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) {
/* FIXME - more to do here to ensure rate changes cleanly */
+ /* FIXME - calcuate exact rate from divisor ? */
p_priv->baud = baud_rate;
- }
+ } else
+ baud_rate = tty_termios_baud_rate(old_termios);
+ tty_encode_baud_rate(tty, baud_rate, baud_rate);
/* set CTS/RTS handshake etc. */
p_priv->cflag = cflag;
p_priv->flow_control = (cflag & CRTSCTS)? flow_cts: flow_none;
+ /* Mark/Space not supported */
+ tty->termios->c_cflag &= ~CMSPAR;
+
keyspan_send_setup(port, 0);
}
}
dbg("%s - for port %d (%d chars), flip=%d",
- __FUNCTION__, port->number, count, p_priv->out_flip);
+ __func__, port->number, count, p_priv->out_flip);
for (left = count; left > 0; left -= todo) {
todo = left;
/* Check we have a valid urb/endpoint before we use it... */
if ((this_urb = p_priv->out_urbs[flip]) == NULL) {
/* no bulk out, so return 0 bytes written */
- dbg("%s - no output urb :(", __FUNCTION__);
+ dbg("%s - no output urb :(", __func__);
return count;
}
- dbg("%s - endpoint %d flip %d", __FUNCTION__, usb_pipeendpoint(this_urb->pipe), flip);
+ dbg("%s - endpoint %d flip %d", __func__, usb_pipeendpoint(this_urb->pipe), flip);
if (this_urb->status == -EINPROGRESS) {
if (time_before(jiffies, p_priv->tx_start_time[flip] + 10 * HZ))
struct usb_serial_port *port;
struct tty_struct *tty;
unsigned char *data = urb->transfer_buffer;
+ int status = urb->status;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
endpoint = usb_pipeendpoint(urb->pipe);
- if (urb->status) {
+ if (status) {
dbg("%s - nonzero status: %x on endpoint %d.",
- __FUNCTION__, urb->status, endpoint);
+ __func__, status, endpoint);
return;
}
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
tty = port->tty;
- if (urb->actual_length) {
+ if (tty && urb->actual_length) {
/* 0x80 bit is error flag */
if ((data[0] & 0x80) == 0) {
/* no errors on individual bytes, only possible overrun err*/
}
} else {
/* some bytes had errors, every byte has status */
- dbg("%s - RX error!!!!", __FUNCTION__);
+ dbg("%s - RX error!!!!", __func__);
for (i = 0; i + 1 < urb->actual_length; i += 2) {
int stat = data[i], flag = 0;
if (stat & RXERROR_OVERRUN)
urb->dev = port->serial->dev;
if (port->open_count)
if ((err = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
- dbg("%s - resubmit read urb failed. (%d)", __FUNCTION__, err);
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
}
return;
}
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
- dbg ("%s - urb %d", __FUNCTION__, urb == p_priv->out_urbs[1]);
+ dbg ("%s - urb %d", __func__, urb == p_priv->out_urbs[1]);
if (port->open_count)
usb_serial_port_softint(port);
static void usa26_inack_callback(struct urb *urb)
{
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
}
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
if (p_priv->resend_cont) {
- dbg ("%s - sending setup", __FUNCTION__);
+ dbg ("%s - sending setup", __func__);
keyspan_usa26_send_setup(port->serial, port, p_priv->resend_cont - 1);
}
}
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
int old_dcd_state, err;
+ int status = urb->status;
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
- if (urb->status) {
- dbg("%s - nonzero status: %x", __FUNCTION__, urb->status);
+ if (status) {
+ dbg("%s - nonzero status: %x", __func__, status);
return;
}
if (urb->actual_length != 9) {
- dbg("%s - %d byte report??", __FUNCTION__, urb->actual_length);
+ dbg("%s - %d byte report??", __func__, urb->actual_length);
goto exit;
}
#if 0
dbg("%s - port status: port %d cts %d dcd %d dsr %d ri %d toff %d txoff %d rxen %d cr %d",
- __FUNCTION__, msg->port, msg->hskia_cts, msg->gpia_dcd, msg->dsr, msg->ri, msg->_txOff,
+ __func__, msg->port, msg->hskia_cts, msg->gpia_dcd, msg->dsr, msg->ri, msg->_txOff,
msg->_txXoff, msg->rxEnabled, msg->controlResponse);
#endif
/* Check port number from message and retrieve private data */
if (msg->port >= serial->num_ports) {
- dbg ("%s - Unexpected port number %d", __FUNCTION__, msg->port);
+ dbg ("%s - Unexpected port number %d", __func__, msg->port);
goto exit;
}
port = serial->port[msg->port];
/* Resubmit urb so we continue receiving */
urb->dev = serial->dev;
if ((err = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
- dbg("%s - resubmit read urb failed. (%d)", __FUNCTION__, err);
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
}
exit: ;
}
static void usa26_glocont_callback(struct urb *urb)
{
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
}
struct tty_struct *tty;
unsigned char *data;
struct keyspan_port_private *p_priv;
+ int status = urb->status;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
data = urb->transfer_buffer;
return;
do {
- if (urb->status) {
+ if (status) {
dbg("%s - nonzero status: %x on endpoint %d.",
- __FUNCTION__, urb->status, usb_pipeendpoint(urb->pipe));
+ __func__, status, usb_pipeendpoint(urb->pipe));
return;
}
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
data = urb->transfer_buffer;
urb->dev = port->serial->dev;
if (port->open_count)
if ((err = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
- dbg("%s - resubmit read urb failed. (%d)", __FUNCTION__, err);
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
}
p_priv->in_flip ^= 1;
static void usa28_inack_callback(struct urb *urb)
{
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
}
static void usa28_outcont_callback(struct urb *urb)
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
if (p_priv->resend_cont) {
- dbg ("%s - sending setup", __FUNCTION__);
+ dbg ("%s - sending setup", __func__);
keyspan_usa28_send_setup(port->serial, port, p_priv->resend_cont - 1);
}
}
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
int old_dcd_state;
+ int status = urb->status;
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
- if (urb->status) {
- dbg("%s - nonzero status: %x", __FUNCTION__, urb->status);
+ if (status) {
+ dbg("%s - nonzero status: %x", __func__, status);
return;
}
if (urb->actual_length != sizeof(struct keyspan_usa28_portStatusMessage)) {
- dbg("%s - bad length %d", __FUNCTION__, urb->actual_length);
+ dbg("%s - bad length %d", __func__, urb->actual_length);
goto exit;
}
- /*dbg("%s %x %x %x %x %x %x %x %x %x %x %x %x", __FUNCTION__
+ /*dbg("%s %x %x %x %x %x %x %x %x %x %x %x %x", __func__
data[0], data[1], data[2], data[3], data[4], data[5],
data[6], data[7], data[8], data[9], data[10], data[11]);*/
/* Check port number from message and retrieve private data */
if (msg->port >= serial->num_ports) {
- dbg ("%s - Unexpected port number %d", __FUNCTION__, msg->port);
+ dbg ("%s - Unexpected port number %d", __func__, msg->port);
goto exit;
}
port = serial->port[msg->port];
/* Resubmit urb so we continue receiving */
urb->dev = serial->dev;
if ((err = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
- dbg("%s - resubmit read urb failed. (%d)", __FUNCTION__, err);
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
}
exit: ;
}
static void usa28_glocont_callback(struct urb *urb)
{
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
}
struct keyspan_port_private *p_priv;
int i;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
for (i = 0; i < serial->num_ports; ++i) {
port = serial->port[i];
p_priv = usb_get_serial_port_data(port);
if (p_priv->resend_cont) {
- dbg ("%s - sending setup", __FUNCTION__);
+ dbg ("%s - sending setup", __func__);
keyspan_usa49_send_setup(serial, port, p_priv->resend_cont - 1);
break;
}
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
int old_dcd_state;
+ int status = urb->status;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
- if (urb->status) {
- dbg("%s - nonzero status: %x", __FUNCTION__, urb->status);
+ if (status) {
+ dbg("%s - nonzero status: %x", __func__, status);
return;
}
if (urb->actual_length != sizeof(struct keyspan_usa49_portStatusMessage)) {
- dbg("%s - bad length %d", __FUNCTION__, urb->actual_length);
+ dbg("%s - bad length %d", __func__, urb->actual_length);
goto exit;
}
- /*dbg(" %x %x %x %x %x %x %x %x %x %x %x", __FUNCTION__,
+ /*dbg(" %x %x %x %x %x %x %x %x %x %x %x", __func__,
data[0], data[1], data[2], data[3], data[4], data[5],
data[6], data[7], data[8], data[9], data[10]);*/
/* Check port number from message and retrieve private data */
if (msg->portNumber >= serial->num_ports) {
- dbg ("%s - Unexpected port number %d", __FUNCTION__, msg->portNumber);
+ dbg ("%s - Unexpected port number %d", __func__, msg->portNumber);
goto exit;
}
port = serial->port[msg->portNumber];
urb->dev = serial->dev;
if ((err = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
- dbg("%s - resubmit read urb failed. (%d)", __FUNCTION__, err);
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
}
exit: ;
}
static void usa49_inack_callback(struct urb *urb)
{
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
}
static void usa49_indat_callback(struct urb *urb)
struct usb_serial_port *port;
struct tty_struct *tty;
unsigned char *data = urb->transfer_buffer;
+ int status = urb->status;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
endpoint = usb_pipeendpoint(urb->pipe);
- if (urb->status) {
- dbg("%s - nonzero status: %x on endpoint %d.", __FUNCTION__,
- urb->status, endpoint);
+ if (status) {
+ dbg("%s - nonzero status: %x on endpoint %d.", __func__,
+ status, endpoint);
return;
}
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
tty = port->tty;
- if (urb->actual_length) {
+ if (tty && urb->actual_length) {
/* 0x80 bit is error flag */
if ((data[0] & 0x80) == 0) {
/* no error on any byte */
urb->dev = port->serial->dev;
if (port->open_count)
if ((err = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
- dbg("%s - resubmit read urb failed. (%d)", __FUNCTION__, err);
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
+ }
+}
+
+static void usa49wg_indat_callback(struct urb *urb)
+{
+ int i, len, x, err;
+ struct usb_serial *serial;
+ struct usb_serial_port *port;
+ struct tty_struct *tty;
+ unsigned char *data = urb->transfer_buffer;
+ int status = urb->status;
+
+ dbg ("%s", __func__);
+
+ serial = urb->context;
+
+ if (status) {
+ dbg("%s - nonzero status: %x", __func__, status);
+ return;
+ }
+
+ /* inbound data is in the form P#, len, status, data */
+ i = 0;
+ len = 0;
+
+ if (urb->actual_length) {
+ while (i < urb->actual_length) {
+
+ /* Check port number from message*/
+ if (data[i] >= serial->num_ports) {
+ dbg ("%s - Unexpected port number %d",
+ __func__, data[i]);
+ return;
+ }
+ port = serial->port[data[i++]];
+ tty = port->tty;
+ len = data[i++];
+
+ /* 0x80 bit is error flag */
+ if ((data[i] & 0x80) == 0) {
+ /* no error on any byte */
+ i++;
+ for (x = 1; x < len ; ++x)
+ if (port->open_count)
+ tty_insert_flip_char(tty,
+ data[i++], 0);
+ else
+ i++;
+ } else {
+ /*
+ * some bytes had errors, every byte has status
+ */
+ for (x = 0; x + 1 < len; x += 2) {
+ int stat = data[i], flag = 0;
+ if (stat & RXERROR_OVERRUN)
+ flag |= TTY_OVERRUN;
+ if (stat & RXERROR_FRAMING)
+ flag |= TTY_FRAME;
+ if (stat & RXERROR_PARITY)
+ flag |= TTY_PARITY;
+ /* XXX should handle break (0x10) */
+ if (port->open_count)
+ tty_insert_flip_char(tty,
+ data[i+1], flag);
+ i += 2;
+ }
+ }
+ if (port->open_count)
+ tty_flip_buffer_push(tty);
}
+ }
+
+ /* Resubmit urb so we continue receiving */
+ urb->dev = serial->dev;
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err != 0)
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
}
/* not used, usa-49 doesn't have per-port control endpoints */
-static void usa49_outcont_callback(struct urb *urb)
+static void usa49_outcont_callback(struct urb *urb)
{
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
}
-static void usa90_indat_callback(struct urb *urb)
+static void usa90_indat_callback(struct urb *urb)
{
int i, err;
int endpoint;
struct keyspan_port_private *p_priv;
struct tty_struct *tty;
unsigned char *data = urb->transfer_buffer;
+ int status = urb->status;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
endpoint = usb_pipeendpoint(urb->pipe);
-
- if (urb->status) {
+ if (status) {
dbg("%s - nonzero status: %x on endpoint %d.",
- __FUNCTION__, urb->status, endpoint);
+ __func__, status, endpoint);
return;
}
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
tty = port->tty;
}
else {
/* some bytes had errors, every byte has status */
- dbg("%s - RX error!!!!", __FUNCTION__);
+ dbg("%s - RX error!!!!", __func__);
for (i = 0; i + 1 < urb->actual_length; i += 2) {
int stat = data[i], flag = 0;
if (stat & RXERROR_OVERRUN)
urb->dev = port->serial->dev;
if (port->open_count)
if ((err = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
- dbg("%s - resubmit read urb failed. (%d)", __FUNCTION__, err);
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
}
return;
}
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
int old_dcd_state, err;
+ int status = urb->status;
- serial = (struct usb_serial *) urb->context;
+ serial = urb->context;
- if (urb->status) {
- dbg("%s - nonzero status: %x", __FUNCTION__, urb->status);
+ if (status) {
+ dbg("%s - nonzero status: %x", __func__, status);
return;
}
if (urb->actual_length < 14) {
- dbg("%s - %d byte report??", __FUNCTION__, urb->actual_length);
+ dbg("%s - %d byte report??", __func__, urb->actual_length);
goto exit;
}
/* Resubmit urb so we continue receiving */
urb->dev = serial->dev;
if ((err = usb_submit_urb(urb, GFP_ATOMIC)) != 0) {
- dbg("%s - resubmit read urb failed. (%d)", __FUNCTION__, err);
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
}
exit:
;
struct usb_serial_port *port;
struct keyspan_port_private *p_priv;
- port = (struct usb_serial_port *) urb->context;
+ port = urb->context;
p_priv = usb_get_serial_port_data(port);
if (p_priv->resend_cont) {
- dbg ("%s - sending setup", __FUNCTION__);
+ dbg ("%s - sending setup", __func__);
keyspan_usa90_send_setup(port->serial, port, p_priv->resend_cont - 1);
}
}
+/* Status messages from the 28xg */
+static void usa67_instat_callback(struct urb *urb)
+{
+ int err;
+ unsigned char *data = urb->transfer_buffer;
+ struct keyspan_usa67_portStatusMessage *msg;
+ struct usb_serial *serial;
+ struct usb_serial_port *port;
+ struct keyspan_port_private *p_priv;
+ int old_dcd_state;
+ int status = urb->status;
+
+ dbg ("%s", __func__);
+
+ serial = urb->context;
+
+ if (status) {
+ dbg("%s - nonzero status: %x", __func__, status);
+ return;
+ }
+
+ if (urb->actual_length != sizeof(struct keyspan_usa67_portStatusMessage)) {
+ dbg("%s - bad length %d", __func__, urb->actual_length);
+ return;
+ }
+
+
+ /* Now do something useful with the data */
+ msg = (struct keyspan_usa67_portStatusMessage *)data;
+
+ /* Check port number from message and retrieve private data */
+ if (msg->port >= serial->num_ports) {
+ dbg ("%s - Unexpected port number %d", __func__, msg->port);
+ return;
+ }
+
+ port = serial->port[msg->port];
+ p_priv = usb_get_serial_port_data(port);
+
+ /* Update handshaking pin state information */
+ old_dcd_state = p_priv->dcd_state;
+ p_priv->cts_state = ((msg->hskia_cts) ? 1 : 0);
+ p_priv->dcd_state = ((msg->gpia_dcd) ? 1 : 0);
+
+ if (port->tty && !C_CLOCAL(port->tty)
+ && old_dcd_state != p_priv->dcd_state) {
+ if (old_dcd_state)
+ tty_hangup(port->tty);
+ /* else */
+ /* wake_up_interruptible(&p_priv->open_wait); */
+ }
+
+ /* Resubmit urb so we continue receiving */
+ urb->dev = serial->dev;
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err != 0)
+ dbg("%s - resubmit read urb failed. (%d)", __func__, err);
+}
+
+static void usa67_glocont_callback(struct urb *urb)
+{
+ struct usb_serial *serial;
+ struct usb_serial_port *port;
+ struct keyspan_port_private *p_priv;
+ int i;
+
+ dbg ("%s", __func__);
+
+ serial = urb->context;
+ for (i = 0; i < serial->num_ports; ++i) {
+ port = serial->port[i];
+ p_priv = usb_get_serial_port_data(port);
+
+ if (p_priv->resend_cont) {
+ dbg ("%s - sending setup", __func__);
+ keyspan_usa67_send_setup(serial, port,
+ p_priv->resend_cont - 1);
+ break;
+ }
+ }
+}
+
static int keyspan_write_room (struct usb_serial_port *port)
{
struct keyspan_port_private *p_priv;
int data_len;
struct urb *this_urb;
- dbg("%s", __FUNCTION__);
+ dbg("%s", __func__);
p_priv = usb_get_serial_port_data(port);
d_details = p_priv->device_details;
+ /* FIXME: locking */
if (d_details->msg_format == msg_usa90)
data_len = 64;
else
if (this_urb->status != -EINPROGRESS)
return (data_len);
}
- return (0);
+ return 0;
}
static int keyspan_chars_in_buffer (struct usb_serial_port *port)
{
- return (0);
+ return 0;
}
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
d_details = p_priv->device_details;
-
- dbg("%s - port%d.", __FUNCTION__, port->number);
+
+ dbg("%s - port%d.", __func__, port->number);
/* Set some sane defaults */
p_priv->rts_state = 1;
urb->dev = serial->dev;
/* make sure endpoint data toggle is synchronized with the device */
-
+
usb_clear_halt(urb->dev, urb->pipe);
if ((err = usb_submit_urb(urb, GFP_KERNEL)) != 0) {
- dbg("%s - submit urb %d failed (%d)", __FUNCTION__, i, err);
+ dbg("%s - submit urb %d failed (%d)", __func__, i, err);
}
}
/* usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe), usb_pipeout(urb->pipe), 0); */
}
- /* get the terminal config for the setup message now so we don't
+ /* get the terminal config for the setup message now so we don't
* need to send 2 of them */
cflag = port->tty->termios->c_cflag;
/* Baud rate calculation takes baud rate as an integer
so other rates can be generated if desired. */
baud_rate = tty_get_baud_rate(port->tty);
- /* If no match or invalid, leave as default */
+ /* If no match or invalid, leave as default */
if (baud_rate >= 0
&& d_details->calculate_baud_rate(baud_rate, d_details->baudclk,
NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) {
//mdelay(100);
//keyspan_set_termios(port, NULL);
- return (0);
+ return 0;
}
static inline void stop_urb(struct urb *urb)
struct keyspan_serial_private *s_priv;
struct keyspan_port_private *p_priv;
- dbg("%s", __FUNCTION__);
+ dbg("%s", __func__);
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
}
/*while (p_priv->outcont_urb->status == -EINPROGRESS) {
- dbg("%s - urb in progress", __FUNCTION__);
+ dbg("%s - urb in progress", __func__);
}*/
p_priv->out_flip = 0;
port->tty = NULL;
}
-
/* download the firmware to a pre-renumeration device */
static int keyspan_fake_startup (struct usb_serial *serial)
{
int response;
- const struct ezusb_hex_record *record;
+ const struct ihex_binrec *record;
char *fw_name;
+ const struct firmware *fw;
dbg("Keyspan startup version %04x product %04x",
le16_to_cpu(serial->dev->descriptor.bcdDevice),
/* Select firmware image on the basis of idProduct */
switch (le16_to_cpu(serial->dev->descriptor.idProduct)) {
case keyspan_usa28_pre_product_id:
- record = &keyspan_usa28_firmware[0];
- fw_name = "USA28";
+ fw_name = "keyspan/usa28.fw";
break;
case keyspan_usa28x_pre_product_id:
- record = &keyspan_usa28x_firmware[0];
- fw_name = "USA28X";
+ fw_name = "keyspan/usa28x.fw";
break;
case keyspan_usa28xa_pre_product_id:
- record = &keyspan_usa28xa_firmware[0];
- fw_name = "USA28XA";
+ fw_name = "keyspan/usa28xa.fw";
break;
case keyspan_usa28xb_pre_product_id:
- record = &keyspan_usa28xb_firmware[0];
- fw_name = "USA28XB";
+ fw_name = "keyspan/usa28xb.fw";
break;
case keyspan_usa19_pre_product_id:
- record = &keyspan_usa19_firmware[0];
- fw_name = "USA19";
+ fw_name = "keyspan/usa19.fw";
break;
case keyspan_usa19qi_pre_product_id:
- record = &keyspan_usa19qi_firmware[0];
- fw_name = "USA19QI";
+ fw_name = "keyspan/usa19qi.fw";
break;
case keyspan_mpr_pre_product_id:
- record = &keyspan_mpr_firmware[0];
- fw_name = "MPR";
+ fw_name = "keyspan/mpr.fw";
break;
case keyspan_usa19qw_pre_product_id:
- record = &keyspan_usa19qw_firmware[0];
- fw_name = "USA19QI";
+ fw_name = "keyspan/usa19qw.fw";
break;
case keyspan_usa18x_pre_product_id:
- record = &keyspan_usa18x_firmware[0];
- fw_name = "USA18X";
+ fw_name = "keyspan/usa18x.fw";
break;
case keyspan_usa19w_pre_product_id:
- record = &keyspan_usa19w_firmware[0];
- fw_name = "USA19W";
+ fw_name = "keyspan/usa19w.fw";
break;
case keyspan_usa49w_pre_product_id:
- record = &keyspan_usa49w_firmware[0];
- fw_name = "USA49W";
+ fw_name = "keyspan/usa49w.fw";
break;
case keyspan_usa49wlc_pre_product_id:
- record = &keyspan_usa49wlc_firmware[0];
- fw_name = "USA49WLC";
+ fw_name = "keyspan/usa49wlc.fw";
break;
default:
- record = NULL;
- fw_name = "Unknown";
- break;
+ dev_err(&serial->dev->dev, "Unknown product ID (%04x)\n",
+ le16_to_cpu(serial->dev->descriptor.idProduct));
+ return 1;
}
- if (record == NULL) {
+ if (request_ihex_firmware(&fw, fw_name, &serial->dev->dev)) {
dev_err(&serial->dev->dev, "Required keyspan firmware image (%s) unavailable.\n", fw_name);
return(1);
}
/* download the firmware image */
response = ezusb_set_reset(serial, 1);
- while(record->address != 0xffff) {
- response = ezusb_writememory(serial, record->address,
+ record = (const struct ihex_binrec *)fw->data;
+
+ while (record) {
+ response = ezusb_writememory(serial, be32_to_cpu(record->addr),
(unsigned char *)record->data,
- record->data_size, 0xa0);
+ be16_to_cpu(record->len), 0xa0);
if (response < 0) {
dev_err(&serial->dev->dev, "ezusb_writememory failed for Keyspan"
"firmware (%d %04X %p %d)\n",
- response,
- record->address, record->data, record->data_size);
+ response, be32_to_cpu(record->addr),
+ record->data, be16_to_cpu(record->len));
break;
}
- record++;
+ record = ihex_next_binrec(record);
}
+ release_firmware(fw);
/* bring device out of reset. Renumeration will occur in a
moment and the new device will bind to the real driver */
response = ezusb_set_reset(serial, 0);
}
/* Helper functions used by keyspan_setup_urbs */
+static struct usb_endpoint_descriptor const *find_ep(struct usb_serial const *serial,
+ int endpoint)
+{
+ struct usb_host_interface *iface_desc;
+ struct usb_endpoint_descriptor *ep;
+ int i;
+
+ iface_desc = serial->interface->cur_altsetting;
+ for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) {
+ ep = &iface_desc->endpoint[i].desc;
+ if (ep->bEndpointAddress == endpoint)
+ return ep;
+ }
+ dev_warn(&serial->interface->dev, "found no endpoint descriptor for "
+ "endpoint %x\n", endpoint);
+ return NULL;
+}
+
static struct urb *keyspan_setup_urb (struct usb_serial *serial, int endpoint,
int dir, void *ctx, char *buf, int len,
void (*callback)(struct urb *))
{
struct urb *urb;
+ struct usb_endpoint_descriptor const *ep_desc;
+ char const *ep_type_name;
if (endpoint == -1)
return NULL; /* endpoint not needed */
- dbg ("%s - alloc for endpoint %d.", __FUNCTION__, endpoint);
+ dbg ("%s - alloc for endpoint %d.", __func__, endpoint);
urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
if (urb == NULL) {
- dbg ("%s - alloc for endpoint %d failed.", __FUNCTION__, endpoint);
+ dbg ("%s - alloc for endpoint %d failed.", __func__, endpoint);
return NULL;
}
- /* Fill URB using supplied data. */
- usb_fill_bulk_urb(urb, serial->dev,
- usb_sndbulkpipe(serial->dev, endpoint) | dir,
- buf, len, callback, ctx);
+ if (endpoint == 0) {
+ /* control EP filled in when used */
+ return urb;
+ }
+ ep_desc = find_ep(serial, endpoint);
+ if (!ep_desc) {
+ /* leak the urb, something's wrong and the callers don't care */
+ return urb;
+ }
+ if (usb_endpoint_xfer_int(ep_desc)) {
+ ep_type_name = "INT";
+ usb_fill_int_urb(urb, serial->dev,
+ usb_sndintpipe(serial->dev, endpoint) | dir,
+ buf, len, callback, ctx,
+ ep_desc->bInterval);
+ } else if (usb_endpoint_xfer_bulk(ep_desc)) {
+ ep_type_name = "BULK";
+ usb_fill_bulk_urb(urb, serial->dev,
+ usb_sndbulkpipe(serial->dev, endpoint) | dir,
+ buf, len, callback, ctx);
+ } else {
+ dev_warn(&serial->interface->dev,
+ "unsupported endpoint type %x\n",
+ ep_desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK);
+ usb_free_urb(urb);
+ return NULL;
+ }
+
+ dbg("%s - using urb %p for %s endpoint %x",
+ __func__, urb, ep_type_name, endpoint);
return urb;
}
.outdat_callback = usa2x_outdat_callback,
.inack_callback = usa28_inack_callback,
.outcont_callback = usa90_outcont_callback,
+ }, {
+ /* msg_usa67 callbacks */
+ .instat_callback = usa67_instat_callback,
+ .glocont_callback = usa67_glocont_callback,
+ .indat_callback = usa26_indat_callback,
+ .outdat_callback = usa2x_outdat_callback,
+ .inack_callback = usa26_inack_callback,
+ .outcont_callback = usa26_outcont_callback,
}
};
struct callbacks *cback;
int endp;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
s_priv = usb_get_serial_data(serial);
d_details = s_priv->device_details;
serial, s_priv->instat_buf, INSTAT_BUFLEN,
cback->instat_callback);
+ s_priv->indat_urb = keyspan_setup_urb
+ (serial, d_details->indat_endpoint, USB_DIR_IN,
+ serial, s_priv->indat_buf, INDAT49W_BUFLEN,
+ usa49wg_indat_callback);
+
s_priv->glocont_urb = keyspan_setup_urb
(serial, d_details->glocont_endpoint, USB_DIR_OUT,
serial, s_priv->glocont_buf, GLOCONT_BUFLEN,
div, /* divisor */
cnt; /* inverse of divisor (programmed into 8051) */
- dbg ("%s - %d.", __FUNCTION__, baud_rate);
+ dbg ("%s - %d.", __func__, baud_rate);
/* prevent divide by zero... */
if( (b16 = (baud_rate * 16L)) == 0) {
*rate_hi = (u8) ((cnt >> 8) & 0xff);
}
if (rate_low && rate_hi) {
- dbg ("%s - %d %02x %02x.", __FUNCTION__, baud_rate, *rate_hi, *rate_low);
+ dbg ("%s - %d %02x %02x.", __func__, baud_rate, *rate_hi, *rate_low);
}
return (KEYSPAN_BAUD_RATE_OK);
u32 b16, /* baud rate times 16 (actual rate used internally) */
div; /* divisor */
- dbg ("%s - %d.", __FUNCTION__, baud_rate);
+ dbg ("%s - %d.", __func__, baud_rate);
/* prevent divide by zero... */
if( (b16 = (baud_rate * 16L)) == 0)
*rate_hi = (u8) ((div >> 8) & 0xff);
if (rate_low && rate_hi)
- dbg ("%s - %d %02x %02x.", __FUNCTION__, baud_rate, *rate_hi, *rate_low);
+ dbg ("%s - %d %02x %02x.", __func__, baud_rate, *rate_hi, *rate_low);
return (KEYSPAN_BAUD_RATE_OK);
}
u8 best_prescaler;
int i;
- dbg ("%s - %d.", __FUNCTION__, baud_rate);
+ dbg ("%s - %d.", __func__, baud_rate);
/* prevent divide by zero */
if( (b16 = baud_rate * 16L) == 0) {
}
if (prescaler) {
*prescaler = best_prescaler;
- /* dbg("%s - %d %d", __FUNCTION__, *prescaler, div); */
+ /* dbg("%s - %d %d", __func__, *prescaler, div); */
}
return (KEYSPAN_BAUD_RATE_OK);
}
div, /* divisor */
cnt; /* inverse of divisor (programmed into 8051) */
- dbg ("%s - %d.", __FUNCTION__, baud_rate);
+ dbg ("%s - %d.", __func__, baud_rate);
/* prevent divide by zero */
if ((b16 = baud_rate * 16L) == 0)
if (rate_hi) {
*rate_hi = (u8) ((cnt >> 8) & 0xff);
}
- dbg ("%s - %d OK.", __FUNCTION__, baud_rate);
+ dbg ("%s - %d OK.", __func__, baud_rate);
return (KEYSPAN_BAUD_RATE_OK);
}
struct urb *this_urb;
int device_port, err;
- dbg ("%s reset=%d", __FUNCTION__, reset_port);
+ dbg ("%s reset=%d", __func__, reset_port);
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
outcont_urb = d_details->outcont_endpoints[port->number];
this_urb = p_priv->outcont_urb;
- dbg("%s - endpoint %d", __FUNCTION__, usb_pipeendpoint(this_urb->pipe));
+ dbg("%s - endpoint %d", __func__, usb_pipeendpoint(this_urb->pipe));
/* Make sure we have an urb then send the message */
if (this_urb == NULL) {
- dbg("%s - oops no urb.", __FUNCTION__);
+ dbg("%s - oops no urb.", __func__);
return -1;
}
/* Save reset port val for resend.
- Don't overwrite resend for close condition. */
- if (p_priv->resend_cont != 3)
+ Don't overwrite resend for open/close condition. */
+ if ((reset_port + 1) > p_priv->resend_cont)
p_priv->resend_cont = reset_port + 1;
if (this_urb->status == -EINPROGRESS) {
- /* dbg ("%s - already writing", __FUNCTION__); */
+ /* dbg ("%s - already writing", __func__); */
mdelay(5);
return(-1);
}
if (d_details->calculate_baud_rate
(p_priv->baud, d_details->baudclk, &msg.baudHi,
&msg.baudLo, &msg.prescaler, device_port) == KEYSPAN_INVALID_BAUD_RATE ) {
- dbg("%s - Invalid baud rate %d requested, using 9600.", __FUNCTION__,
+ dbg("%s - Invalid baud rate %d requested, using 9600.", __func__,
p_priv->baud);
msg.baudLo = 0;
msg.baudHi = 125; /* Values for 9600 baud */
this_urb->dev = serial->dev;
if ((err = usb_submit_urb(this_urb, GFP_ATOMIC)) != 0) {
- dbg("%s - usb_submit_urb(setup) failed (%d)", __FUNCTION__, err);
+ dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err);
}
#if 0
else {
- dbg("%s - usb_submit_urb(%d) OK %d bytes (end %d)", __FUNCTION__
+ dbg("%s - usb_submit_urb(%d) OK %d bytes (end %d)", __func__
outcont_urb, this_urb->transfer_buffer_length,
usb_pipeendpoint(this_urb->pipe));
}
#endif
- return (0);
+ return 0;
}
static int keyspan_usa28_send_setup(struct usb_serial *serial,
struct urb *this_urb;
int device_port, err;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
/* only do something if we have a bulk out endpoint */
if ((this_urb = p_priv->outcont_urb) == NULL) {
- dbg("%s - oops no urb.", __FUNCTION__);
+ dbg("%s - oops no urb.", __func__);
return -1;
}
/* Save reset port val for resend.
- Don't overwrite resend for close condition. */
- if (p_priv->resend_cont != 3)
+ Don't overwrite resend for open/close condition. */
+ if ((reset_port + 1) > p_priv->resend_cont)
p_priv->resend_cont = reset_port + 1;
if (this_urb->status == -EINPROGRESS) {
- dbg ("%s already writing", __FUNCTION__);
+ dbg ("%s already writing", __func__);
mdelay(5);
return(-1);
}
msg.setBaudRate = 1;
if (d_details->calculate_baud_rate(p_priv->baud, d_details->baudclk,
&msg.baudHi, &msg.baudLo, NULL, device_port) == KEYSPAN_INVALID_BAUD_RATE ) {
- dbg("%s - Invalid baud rate requested %d.", __FUNCTION__, p_priv->baud);
+ dbg("%s - Invalid baud rate requested %d.", __func__, p_priv->baud);
msg.baudLo = 0xff;
msg.baudHi = 0xb2; /* Values for 9600 baud */
}
this_urb->dev = serial->dev;
if ((err = usb_submit_urb(this_urb, GFP_ATOMIC)) != 0) {
- dbg("%s - usb_submit_urb(setup) failed", __FUNCTION__);
+ dbg("%s - usb_submit_urb(setup) failed", __func__);
}
#if 0
else {
- dbg("%s - usb_submit_urb(setup) OK %d bytes", __FUNCTION__,
+ dbg("%s - usb_submit_urb(setup) OK %d bytes", __func__,
this_urb->transfer_buffer_length);
}
#endif
- return (0);
+ return 0;
}
static int keyspan_usa49_send_setup(struct usb_serial *serial,
struct usb_serial_port *port,
int reset_port)
{
- struct keyspan_usa49_portControlMessage msg;
+ struct keyspan_usa49_portControlMessage msg;
+ struct usb_ctrlrequest *dr = NULL;
struct keyspan_serial_private *s_priv;
struct keyspan_port_private *p_priv;
const struct keyspan_device_details *d_details;
- int glocont_urb;
struct urb *this_urb;
int err, device_port;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
d_details = s_priv->device_details;
- glocont_urb = d_details->glocont_endpoint;
this_urb = s_priv->glocont_urb;
- /* Work out which port within the device is being setup */
+ /* Work out which port within the device is being setup */
device_port = port->number - port->serial->minor;
- dbg("%s - endpoint %d port %d (%d)",__FUNCTION__, usb_pipeendpoint(this_urb->pipe), port->number, device_port);
+ dbg("%s - endpoint %d port %d (%d)",__func__, usb_pipeendpoint(this_urb->pipe), port->number, device_port);
/* Make sure we have an urb then send the message */
if (this_urb == NULL) {
- dbg("%s - oops no urb for port %d.", __FUNCTION__, port->number);
+ dbg("%s - oops no urb for port %d.", __func__, port->number);
return -1;
}
/* Save reset port val for resend.
- Don't overwrite resend for close condition. */
- if (p_priv->resend_cont != 3)
+ Don't overwrite resend for open/close condition. */
+ if ((reset_port + 1) > p_priv->resend_cont)
p_priv->resend_cont = reset_port + 1;
+
if (this_urb->status == -EINPROGRESS) {
- /* dbg ("%s - already writing", __FUNCTION__); */
+ /* dbg ("%s - already writing", __func__); */
mdelay(5);
return(-1);
}
if (d_details->calculate_baud_rate
(p_priv->baud, d_details->baudclk, &msg.baudHi,
&msg.baudLo, &msg.prescaler, device_port) == KEYSPAN_INVALID_BAUD_RATE ) {
- dbg("%s - Invalid baud rate %d requested, using 9600.", __FUNCTION__,
+ dbg("%s - Invalid baud rate %d requested, using 9600.", __func__,
p_priv->baud);
msg.baudLo = 0;
msg.baudHi = 125; /* Values for 9600 baud */
msg.dtr = p_priv->dtr_state;
p_priv->resend_cont = 0;
- memcpy (this_urb->transfer_buffer, &msg, sizeof(msg));
+
+ /* if the device is a 49wg, we send control message on usb control EP 0 */
+
+ if (d_details->product_id == keyspan_usa49wg_product_id) {
+ dr = (void *)(s_priv->ctrl_buf);
+ dr->bRequestType = USB_TYPE_VENDOR | USB_DIR_OUT;
+ dr->bRequest = 0xB0; /* 49wg control message */;
+ dr->wValue = 0;
+ dr->wIndex = 0;
+ dr->wLength = cpu_to_le16(sizeof(msg));
+
+ memcpy (s_priv->glocont_buf, &msg, sizeof(msg));
+
+ usb_fill_control_urb(this_urb, serial->dev, usb_sndctrlpipe(serial->dev, 0),
+ (unsigned char *)dr, s_priv->glocont_buf, sizeof(msg),
+ usa49_glocont_callback, serial);
+
+ } else {
+ memcpy(this_urb->transfer_buffer, &msg, sizeof(msg));
- /* send the data out the device on control endpoint */
- this_urb->transfer_buffer_length = sizeof(msg);
+ /* send the data out the device on control endpoint */
+ this_urb->transfer_buffer_length = sizeof(msg);
- this_urb->dev = serial->dev;
+ this_urb->dev = serial->dev;
+ }
if ((err = usb_submit_urb(this_urb, GFP_ATOMIC)) != 0) {
- dbg("%s - usb_submit_urb(setup) failed (%d)", __FUNCTION__, err);
+ dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err);
}
#if 0
else {
- dbg("%s - usb_submit_urb(%d) OK %d bytes (end %d)", __FUNCTION__,
- outcont_urb, this_urb->transfer_buffer_length,
- usb_pipeendpoint(this_urb->pipe));
+ dbg("%s - usb_submit_urb(%d) OK %d bytes (end %d)", __func__,
+ outcont_urb, this_urb->transfer_buffer_length,
+ usb_pipeendpoint(this_urb->pipe));
}
#endif
- return (0);
+ return 0;
}
static int keyspan_usa90_send_setup(struct usb_serial *serial,
int err;
u8 prescaler;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
s_priv = usb_get_serial_data(serial);
p_priv = usb_get_serial_port_data(port);
/* only do something if we have a bulk out endpoint */
if ((this_urb = p_priv->outcont_urb) == NULL) {
- dbg("%s - oops no urb.", __FUNCTION__);
+ dbg("%s - oops no urb.", __func__);
return -1;
}
if ((reset_port + 1) > p_priv->resend_cont)
p_priv->resend_cont = reset_port + 1;
if (this_urb->status == -EINPROGRESS) {
- dbg ("%s already writing", __FUNCTION__);
+ dbg ("%s already writing", __func__);
mdelay(5);
return(-1);
}
if (d_details->calculate_baud_rate
(p_priv->baud, d_details->baudclk, &msg.baudHi,
&msg.baudLo, &prescaler, 0) == KEYSPAN_INVALID_BAUD_RATE ) {
- dbg("%s - Invalid baud rate %d requested, using 9600.", __FUNCTION__,
+ dbg("%s - Invalid baud rate %d requested, using 9600.", __func__,
p_priv->baud);
p_priv->baud = 9600;
d_details->calculate_baud_rate (p_priv->baud, d_details->baudclk,
this_urb->dev = serial->dev;
if ((err = usb_submit_urb(this_urb, GFP_ATOMIC)) != 0) {
- dbg("%s - usb_submit_urb(setup) failed (%d)", __FUNCTION__, err);
+ dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err);
}
- return (0);
+ return 0;
+}
+
+static int keyspan_usa67_send_setup(struct usb_serial *serial,
+ struct usb_serial_port *port,
+ int reset_port)
+{
+ struct keyspan_usa67_portControlMessage msg;
+ struct keyspan_serial_private *s_priv;
+ struct keyspan_port_private *p_priv;
+ const struct keyspan_device_details *d_details;
+ struct urb *this_urb;
+ int err, device_port;
+
+ dbg ("%s", __func__);
+
+ s_priv = usb_get_serial_data(serial);
+ p_priv = usb_get_serial_port_data(port);
+ d_details = s_priv->device_details;
+
+ this_urb = s_priv->glocont_urb;
+
+ /* Work out which port within the device is being setup */
+ device_port = port->number - port->serial->minor;
+
+ /* Make sure we have an urb then send the message */
+ if (this_urb == NULL) {
+ dbg("%s - oops no urb for port %d.", __func__,
+ port->number);
+ return -1;
+ }
+
+ /* Save reset port val for resend.
+ Don't overwrite resend for open/close condition. */
+ if ((reset_port + 1) > p_priv->resend_cont)
+ p_priv->resend_cont = reset_port + 1;
+ if (this_urb->status == -EINPROGRESS) {
+ /* dbg ("%s - already writing", __func__); */
+ mdelay(5);
+ return(-1);
+ }
+
+ memset(&msg, 0, sizeof(struct keyspan_usa67_portControlMessage));
+
+ msg.port = device_port;
+
+ /* Only set baud rate if it's changed */
+ if (p_priv->old_baud != p_priv->baud) {
+ p_priv->old_baud = p_priv->baud;
+ msg.setClocking = 0xff;
+ if (d_details->calculate_baud_rate
+ (p_priv->baud, d_details->baudclk, &msg.baudHi,
+ &msg.baudLo, &msg.prescaler, device_port) == KEYSPAN_INVALID_BAUD_RATE ) {
+ dbg("%s - Invalid baud rate %d requested, using 9600.", __func__,
+ p_priv->baud);
+ msg.baudLo = 0;
+ msg.baudHi = 125; /* Values for 9600 baud */
+ msg.prescaler = 10;
+ }
+ msg.setPrescaler = 0xff;
+ }
+
+ msg.lcr = (p_priv->cflag & CSTOPB) ? STOPBITS_678_2 : STOPBITS_5678_1;
+ switch (p_priv->cflag & CSIZE) {
+ case CS5:
+ msg.lcr |= USA_DATABITS_5;
+ break;
+ case CS6:
+ msg.lcr |= USA_DATABITS_6;
+ break;
+ case CS7:
+ msg.lcr |= USA_DATABITS_7;
+ break;
+ case CS8:
+ msg.lcr |= USA_DATABITS_8;
+ break;
+ }
+ if (p_priv->cflag & PARENB) {
+ /* note USA_PARITY_NONE == 0 */
+ msg.lcr |= (p_priv->cflag & PARODD)?
+ USA_PARITY_ODD: USA_PARITY_EVEN;
+ }
+ msg.setLcr = 0xff;
+
+ msg.ctsFlowControl = (p_priv->flow_control == flow_cts);
+ msg.xonFlowControl = 0;
+ msg.setFlowControl = 0xff;
+ msg.forwardingLength = 16;
+ msg.xonChar = 17;
+ msg.xoffChar = 19;
+
+ if (reset_port == 1) {
+ /* Opening port */
+ msg._txOn = 1;
+ msg._txOff = 0;
+ msg.txFlush = 0;
+ msg.txBreak = 0;
+ msg.rxOn = 1;
+ msg.rxOff = 0;
+ msg.rxFlush = 1;
+ msg.rxForward = 0;
+ msg.returnStatus = 0;
+ msg.resetDataToggle = 0xff;
+ } else if (reset_port == 2) {
+ /* Closing port */
+ msg._txOn = 0;
+ msg._txOff = 1;
+ msg.txFlush = 0;
+ msg.txBreak = 0;
+ msg.rxOn = 0;
+ msg.rxOff = 1;
+ msg.rxFlush = 1;
+ msg.rxForward = 0;
+ msg.returnStatus = 0;
+ msg.resetDataToggle = 0;
+ } else {
+ /* Sending intermediate configs */
+ msg._txOn = (! p_priv->break_on);
+ msg._txOff = 0;
+ msg.txFlush = 0;
+ msg.txBreak = (p_priv->break_on);
+ msg.rxOn = 0;
+ msg.rxOff = 0;
+ msg.rxFlush = 0;
+ msg.rxForward = 0;
+ msg.returnStatus = 0;
+ msg.resetDataToggle = 0x0;
+ }
+
+ /* Do handshaking outputs */
+ msg.setTxTriState_setRts = 0xff;
+ msg.txTriState_rts = p_priv->rts_state;
+
+ msg.setHskoa_setDtr = 0xff;
+ msg.hskoa_dtr = p_priv->dtr_state;
+
+ p_priv->resend_cont = 0;
+
+ memcpy(this_urb->transfer_buffer, &msg, sizeof(msg));
+
+ /* send the data out the device on control endpoint */
+ this_urb->transfer_buffer_length = sizeof(msg);
+ this_urb->dev = serial->dev;
+
+ err = usb_submit_urb(this_urb, GFP_ATOMIC);
+ if (err != 0)
+ dbg("%s - usb_submit_urb(setup) failed (%d)", __func__,
+ err);
+ return 0;
}
static void keyspan_send_setup(struct usb_serial_port *port, int reset_port)
struct keyspan_serial_private *s_priv;
const struct keyspan_device_details *d_details;
- dbg ("%s", __FUNCTION__);
+ dbg ("%s", __func__);
s_priv = usb_get_serial_data(serial);
d_details = s_priv->device_details;
case msg_usa90:
keyspan_usa90_send_setup(serial, port, reset_port);
break;
+ case msg_usa67:
+ keyspan_usa67_send_setup(serial, port, reset_port);
+ break;
}
}
struct keyspan_port_private *p_priv;
const struct keyspan_device_details *d_details;
- dbg("%s", __FUNCTION__);
+ dbg("%s", __func__);
for (i = 0; (d_details = keyspan_devices[i]) != NULL; ++i)
if (d_details->product_id == le16_to_cpu(serial->dev->descriptor.idProduct))
break;
if (d_details == NULL) {
- dev_err(&serial->dev->dev, "%s - unknown product id %x\n", __FUNCTION__, le16_to_cpu(serial->dev->descriptor.idProduct));
+ dev_err(&serial->dev->dev, "%s - unknown product id %x\n", __func__, le16_to_cpu(serial->dev->descriptor.idProduct));
return 1;
}
/* Setup private data for serial driver */
s_priv = kzalloc(sizeof(struct keyspan_serial_private), GFP_KERNEL);
if (!s_priv) {
- dbg("%s - kmalloc for keyspan_serial_private failed.", __FUNCTION__);
+ dbg("%s - kmalloc for keyspan_serial_private failed.", __func__);
return -ENOMEM;
}
port = serial->port[i];
p_priv = kzalloc(sizeof(struct keyspan_port_private), GFP_KERNEL);
if (!p_priv) {
- dbg("%s - kmalloc for keyspan_port_private (%d) failed!.", __FUNCTION__, i);
+ dbg("%s - kmalloc for keyspan_port_private (%d) failed!.", __func__, i);
return (1);
}
p_priv->device_details = d_details;
keyspan_setup_urbs(serial);
- s_priv->instat_urb->dev = serial->dev;
- if ((err = usb_submit_urb(s_priv->instat_urb, GFP_KERNEL)) != 0) {
- dbg("%s - submit instat urb failed %d", __FUNCTION__, err);
+ if (s_priv->instat_urb != NULL) {
+ s_priv->instat_urb->dev = serial->dev;
+ err = usb_submit_urb(s_priv->instat_urb, GFP_KERNEL);
+ if (err != 0)
+ dbg("%s - submit instat urb failed %d", __func__,
+ err);
+ }
+ if (s_priv->indat_urb != NULL) {
+ s_priv->indat_urb->dev = serial->dev;
+ err = usb_submit_urb(s_priv->indat_urb, GFP_KERNEL);
+ if (err != 0)
+ dbg("%s - submit indat urb failed %d", __func__,
+ err);
}
- return (0);
+ return 0;
}
static void keyspan_shutdown (struct usb_serial *serial)
struct keyspan_serial_private *s_priv;
struct keyspan_port_private *p_priv;
- dbg("%s", __FUNCTION__);
+ dbg("%s", __func__);
s_priv = usb_get_serial_data(serial);
/* Stop reading/writing urbs */
stop_urb(s_priv->instat_urb);
stop_urb(s_priv->glocont_urb);
+ stop_urb(s_priv->indat_urb);
for (i = 0; i < serial->num_ports; ++i) {
port = serial->port[i];
p_priv = usb_get_serial_port_data(port);
/* Now free them */
usb_free_urb(s_priv->instat_urb);
+ usb_free_urb(s_priv->indat_urb);
usb_free_urb(s_priv->glocont_urb);
for (i = 0; i < serial->num_ports; ++i) {
port = serial->port[i];
MODULE_DESCRIPTION( DRIVER_DESC );
MODULE_LICENSE("GPL");
+MODULE_FIRMWARE("keyspan/usa28.fw");
+MODULE_FIRMWARE("keyspan/usa28x.fw");
+MODULE_FIRMWARE("keyspan/usa28xa.fw");
+MODULE_FIRMWARE("keyspan/usa28xb.fw");
+MODULE_FIRMWARE("keyspan/usa19.fw");
+MODULE_FIRMWARE("keyspan/usa19qi.fw");
+MODULE_FIRMWARE("keyspan/mpr.fw");
+MODULE_FIRMWARE("keyspan/usa19qw.fw");
+MODULE_FIRMWARE("keyspan/usa18x.fw");
+MODULE_FIRMWARE("keyspan/usa19w.fw");
+MODULE_FIRMWARE("keyspan/usa49w.fw");
+MODULE_FIRMWARE("keyspan/usa49wlc.fw");
+
module_param(debug, bool, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Debug enabled or not");