forked from Minki/linux
USB: ark3116: Formatting cleanups
Formatting only. Signed-off-by: Werner Lemberg <wl@gnu.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Werner Lemberg
Greg Kroah-Hartman
parent
2f430b4bba
commit
988440e7e5
@ -46,10 +46,10 @@ static inline void ARK3116_SND(struct usb_serial *serial, int seq,
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{
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int result;
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result = usb_control_msg(serial->dev,
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usb_sndctrlpipe(serial->dev,0),
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usb_sndctrlpipe(serial->dev, 0),
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request, requesttype, value, index,
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NULL,0x00, 1000);
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dbg("%03d > ok",seq);
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NULL, 0x00, 1000);
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dbg("%03d > ok", seq);
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}
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static inline void ARK3116_RCV(struct usb_serial *serial, int seq,
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@ -59,27 +59,25 @@ static inline void ARK3116_RCV(struct usb_serial *serial, int seq,
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{
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int result;
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result = usb_control_msg(serial->dev,
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usb_rcvctrlpipe(serial->dev,0),
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request, requesttype, value, index,
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buf, 0x0000001, 1000);
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usb_rcvctrlpipe(serial->dev, 0),
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request, requesttype, value, index,
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buf, 0x0000001, 1000);
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if (result)
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dbg("%03d < %d bytes [0x%02X]",seq, result, buf[0]);
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dbg("%03d < %d bytes [0x%02X]", seq, result, buf[0]);
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else
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dbg("%03d < 0 bytes", seq);
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}
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static inline void ARK3116_RCV_QUIET(struct usb_serial *serial,
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__u8 request, __u8 requesttype,
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__u16 value, __u16 index, char *buf)
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{
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usb_control_msg(serial->dev,
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usb_rcvctrlpipe(serial->dev,0),
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usb_rcvctrlpipe(serial->dev, 0),
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request, requesttype, value, index,
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buf, 0x0000001, 1000);
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}
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static int ark3116_attach(struct usb_serial *serial)
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{
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char *buf;
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@ -87,10 +85,10 @@ static int ark3116_attach(struct usb_serial *serial)
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int i;
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for (i = 0; i < serial->num_ports; ++i) {
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priv = kmalloc (sizeof (struct ark3116_private), GFP_KERNEL);
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priv = kmalloc(sizeof (struct ark3116_private), GFP_KERNEL);
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if (!priv)
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goto cleanup;
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memset (priv, 0x00, sizeof (struct ark3116_private));
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memset(priv, 0x00, sizeof (struct ark3116_private));
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spin_lock_init(&priv->lock);
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usb_set_serial_port_data(serial->port[i], priv);
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@ -98,63 +96,62 @@ static int ark3116_attach(struct usb_serial *serial)
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buf = kmalloc(1, GFP_KERNEL);
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if (!buf) {
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dbg("error kmalloc -> out of mem ?");
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dbg("error kmalloc -> out of mem?");
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goto cleanup;
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}
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/* 3 */
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ARK3116_SND(serial, 3,0xFE,0x40,0x0008,0x0002);
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ARK3116_SND(serial, 4,0xFE,0x40,0x0008,0x0001);
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ARK3116_SND(serial, 5,0xFE,0x40,0x0000,0x0008);
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ARK3116_SND(serial, 6,0xFE,0x40,0x0000,0x000B);
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ARK3116_SND(serial, 3, 0xFE, 0x40, 0x0008, 0x0002);
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ARK3116_SND(serial, 4, 0xFE, 0x40, 0x0008, 0x0001);
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ARK3116_SND(serial, 5, 0xFE, 0x40, 0x0000, 0x0008);
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ARK3116_SND(serial, 6, 0xFE, 0x40, 0x0000, 0x000B);
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/* <-- seq7 */
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ARK3116_RCV(serial, 7,0xFE,0xC0,0x0000,0x0003, 0x00, buf);
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ARK3116_SND(serial, 8,0xFE,0x40,0x0080,0x0003);
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ARK3116_SND(serial, 9,0xFE,0x40,0x001A,0x0000);
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ARK3116_SND(serial,10,0xFE,0x40,0x0000,0x0001);
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ARK3116_SND(serial,11,0xFE,0x40,0x0000,0x0003);
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ARK3116_RCV(serial, 7, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf);
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ARK3116_SND(serial, 8, 0xFE, 0x40, 0x0080, 0x0003);
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ARK3116_SND(serial, 9, 0xFE, 0x40, 0x001A, 0x0000);
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ARK3116_SND(serial, 10, 0xFE, 0x40, 0x0000, 0x0001);
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ARK3116_SND(serial, 11, 0xFE, 0x40, 0x0000, 0x0003);
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/* <-- seq12 */
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ARK3116_RCV(serial,12,0xFE,0xC0,0x0000,0x0004, 0x00, buf);
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ARK3116_SND(serial,13,0xFE,0x40,0x0000,0x0004);
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ARK3116_RCV(serial, 12, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf);
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ARK3116_SND(serial, 13, 0xFE, 0x40, 0x0000, 0x0004);
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/* 14 */
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ARK3116_RCV(serial,14,0xFE,0xC0,0x0000,0x0004, 0x00, buf);
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ARK3116_SND(serial,15,0xFE,0x40,0x0000,0x0004);
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ARK3116_RCV(serial, 14, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf);
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ARK3116_SND(serial, 15, 0xFE, 0x40, 0x0000, 0x0004);
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/* 16 */
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ARK3116_RCV(serial,16,0xFE,0xC0,0x0000,0x0004, 0x00, buf);
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ARK3116_RCV(serial, 16, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf);
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/* --> seq17 */
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ARK3116_SND(serial,17,0xFE,0x40,0x0001,0x0004);
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ARK3116_SND(serial, 17, 0xFE, 0x40, 0x0001, 0x0004);
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/* <-- seq18 */
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ARK3116_RCV(serial,18,0xFE,0xC0,0x0000,0x0004, 0x01, buf);
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ARK3116_RCV(serial, 18, 0xFE, 0xC0, 0x0000, 0x0004, 0x01, buf);
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/* --> seq19 */
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ARK3116_SND(serial,19,0xFE,0x40,0x0003,0x0004);
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ARK3116_SND(serial, 19, 0xFE, 0x40, 0x0003, 0x0004);
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/* <-- seq20 */
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/* seems like serial port status info (RTS, CTS,...) */
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/* returns modem control line status ?! */
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ARK3116_RCV(serial,20,0xFE,0xC0,0x0000,0x0006, 0xFF, buf);
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/* seems like serial port status info (RTS, CTS, ...) */
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/* returns modem control line status?! */
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ARK3116_RCV(serial, 20, 0xFE, 0xC0, 0x0000, 0x0006, 0xFF, buf);
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/* set 9600 baud & do some init ?! */
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ARK3116_SND(serial,147,0xFE,0x40,0x0083,0x0003);
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ARK3116_SND(serial,148,0xFE,0x40,0x0038,0x0000);
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ARK3116_SND(serial,149,0xFE,0x40,0x0001,0x0001);
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ARK3116_SND(serial,150,0xFE,0x40,0x0003,0x0003);
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ARK3116_RCV(serial,151,0xFE,0xC0,0x0000,0x0004,0x03, buf);
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ARK3116_SND(serial,152,0xFE,0x40,0x0000,0x0003);
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ARK3116_RCV(serial,153,0xFE,0xC0,0x0000,0x0003,0x00, buf);
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ARK3116_SND(serial,154,0xFE,0x40,0x0003,0x0003);
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/* set 9600 baud & do some init?! */
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ARK3116_SND(serial, 147, 0xFE, 0x40, 0x0083, 0x0003);
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ARK3116_SND(serial, 148, 0xFE, 0x40, 0x0038, 0x0000);
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ARK3116_SND(serial, 149, 0xFE, 0x40, 0x0001, 0x0001);
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ARK3116_SND(serial, 150, 0xFE, 0x40, 0x0003, 0x0003);
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ARK3116_RCV(serial, 151, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf);
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ARK3116_SND(serial, 152, 0xFE, 0x40, 0x0000, 0x0003);
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ARK3116_RCV(serial, 153, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf);
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ARK3116_SND(serial, 154, 0xFE, 0x40, 0x0003, 0x0003);
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kfree(buf);
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return(0);
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return 0;
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cleanup:
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for (--i; i>=0; --i)
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for (--i; i >= 0; --i)
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usb_set_serial_port_data(serial->port[i], NULL);
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return -ENOMEM;
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}
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@ -183,7 +180,8 @@ static void ark3116_set_termios(struct usb_serial_port *port,
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spin_lock_irqsave(&priv->lock, flags);
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if (!priv->termios_initialized) {
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*(port->tty->termios) = tty_std_termios;
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port->tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
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port->tty->termios->c_cflag = B9600 | CS8
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| CREAD | HUPCL | CLOCAL;
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priv->termios_initialized = 1;
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}
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spin_unlock_irqrestore(&priv->lock, flags);
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@ -207,8 +205,8 @@ static void ark3116_set_termios(struct usb_serial_port *port,
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}
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/* set data bit count (8/7/6/5) */
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if (cflag & CSIZE){
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switch (cflag & CSIZE){
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if (cflag & CSIZE) {
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switch (cflag & CSIZE) {
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case CS5:
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config |= 0x00;
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dbg("setting CS5");
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@ -222,7 +220,8 @@ static void ark3116_set_termios(struct usb_serial_port *port,
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dbg("setting CS7");
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break;
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default:
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err ("CSIZE was set but not CS5-CS8, using CS8!");
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err("CSIZE was set but not CS5-CS8, using CS8!");
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/* fall through */
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case CS8:
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config |= 0x03;
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dbg("setting CS8");
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@ -230,8 +229,8 @@ static void ark3116_set_termios(struct usb_serial_port *port,
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}
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}
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/* set parity (NONE,EVEN,ODD) */
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if (cflag & PARENB){
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/* set parity (NONE/EVEN/ODD) */
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if (cflag & PARENB) {
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if (cflag & PARODD) {
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config |= 0x08;
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dbg("setting parity to ODD");
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@ -243,20 +242,19 @@ static void ark3116_set_termios(struct usb_serial_port *port,
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dbg("setting parity to NONE");
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}
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/* SET STOPBIT (1/2) */
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/* set stop bit (1/2) */
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if (cflag & CSTOPB) {
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config |= 0x04;
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dbg ("setting 2 stop bits");
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dbg("setting 2 stop bits");
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} else {
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dbg ("setting 1 stop bit");
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dbg("setting 1 stop bit");
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}
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/* set baudrate: */
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/* set baudrate */
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baud = 0;
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switch (cflag & CBAUD){
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switch (cflag & CBAUD) {
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case B0:
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err("can't set 0baud, using 9600 instead");
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err("can't set 0 baud, using 9600 instead");
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break;
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case B75: baud = 75; break;
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case B150: baud = 150; break;
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@ -288,38 +286,40 @@ static void ark3116_set_termios(struct usb_serial_port *port,
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*/
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if (baud == 460800)
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/* strange, for 460800 the formula is wrong
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* (dont use round(), then 9600baud is wrong) */
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* if using round() then 9600baud is wrong) */
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ark3116_baud = 7;
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else
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ark3116_baud = 3000000 / baud;
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/* ? */
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ARK3116_RCV(serial,0,0xFE,0xC0,0x0000,0x0003, 0x03, buf);
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ARK3116_RCV(serial, 0, 0xFE, 0xC0, 0x0000, 0x0003, 0x03, buf);
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/* offset = buf[0]; */
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/* offset = 0x03; */
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/* dbg("using 0x%04X as target for 0x0003:",0x0080+offset); */
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/* dbg("using 0x%04X as target for 0x0003:", 0x0080 + offset); */
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/* set baudrate */
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dbg("setting baudrate to %d (->reg=%d)",baud,ark3116_baud);
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ARK3116_SND(serial,147,0xFE,0x40,0x0083,0x0003);
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ARK3116_SND(serial,148,0xFE,0x40,(ark3116_baud & 0x00FF) ,0x0000);
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ARK3116_SND(serial,149,0xFE,0x40,(ark3116_baud & 0xFF00)>>8,0x0001);
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ARK3116_SND(serial,150,0xFE,0x40,0x0003,0x0003);
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dbg("setting baudrate to %d (->reg=%d)", baud, ark3116_baud);
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ARK3116_SND(serial, 147, 0xFE, 0x40, 0x0083, 0x0003);
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ARK3116_SND(serial, 148, 0xFE, 0x40,
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(ark3116_baud & 0x00FF), 0x0000);
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ARK3116_SND(serial, 149, 0xFE, 0x40,
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(ark3116_baud & 0xFF00) >> 8, 0x0001);
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ARK3116_SND(serial, 150, 0xFE, 0x40, 0x0003, 0x0003);
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/* ? */
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ARK3116_RCV(serial,151,0xFE,0xC0,0x0000,0x0004,0x03, buf);
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ARK3116_SND(serial,152,0xFE,0x40,0x0000,0x0003);
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ARK3116_RCV(serial, 151, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf);
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ARK3116_SND(serial, 152, 0xFE, 0x40, 0x0000, 0x0003);
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/* set data bit count, stop bit count & parity: */
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dbg("updating bit count, stop bit or parity (cfg=0x%02X)", config);
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ARK3116_RCV(serial,153,0xFE,0xC0,0x0000,0x0003,0x00, buf);
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ARK3116_SND(serial,154,0xFE,0x40,config,0x0003);
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ARK3116_RCV(serial, 153, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf);
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ARK3116_SND(serial, 154, 0xFE, 0x40, config, 0x0003);
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if (cflag & CRTSCTS)
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dbg("CRTSCTS not supported by chipset ?!");
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dbg("CRTSCTS not supported by chipset?!");
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/* TEST ARK3116_SND(154,0xFE,0x40,0xFFFF, 0x0006); */
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/* TEST ARK3116_SND(154, 0xFE, 0x40, 0xFFFF, 0x0006); */
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kfree(buf);
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return;
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@ -332,11 +332,11 @@ static int ark3116_open(struct usb_serial_port *port, struct file *filp)
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char *buf;
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int result = 0;
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dbg("%s - port %d", __FUNCTION__, port->number);
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dbg("%s - port %d", __FUNCTION__, port->number);
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buf = kmalloc(1, GFP_KERNEL);
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if (!buf) {
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dbg("error kmalloc -> out of mem ?");
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dbg("error kmalloc -> out of mem?");
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return -ENOMEM;
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}
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@ -345,38 +345,37 @@ static int ark3116_open(struct usb_serial_port *port, struct file *filp)
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return result;
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/* open */
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ARK3116_RCV(serial,111,0xFE,0xC0,0x0000,0x0003, 0x02, buf);
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ARK3116_RCV(serial, 111, 0xFE, 0xC0, 0x0000, 0x0003, 0x02, buf);
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ARK3116_SND(serial,112,0xFE,0x40,0x0082,0x0003);
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ARK3116_SND(serial,113,0xFE,0x40,0x001A,0x0000);
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ARK3116_SND(serial,114,0xFE,0x40,0x0000,0x0001);
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ARK3116_SND(serial,115,0xFE,0x40,0x0002,0x0003);
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ARK3116_SND(serial, 112, 0xFE, 0x40, 0x0082, 0x0003);
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ARK3116_SND(serial, 113, 0xFE, 0x40, 0x001A, 0x0000);
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ARK3116_SND(serial, 114, 0xFE, 0x40, 0x0000, 0x0001);
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ARK3116_SND(serial, 115, 0xFE, 0x40, 0x0002, 0x0003);
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ARK3116_RCV(serial,116,0xFE,0xC0,0x0000,0x0004, 0x03, buf);
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ARK3116_SND(serial,117,0xFE,0x40,0x0002,0x0004);
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ARK3116_RCV(serial, 116, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf);
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ARK3116_SND(serial, 117, 0xFE, 0x40, 0x0002, 0x0004);
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ARK3116_RCV(serial,118,0xFE,0xC0,0x0000,0x0004, 0x02, buf);
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ARK3116_SND(serial,119,0xFE,0x40,0x0000,0x0004);
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ARK3116_RCV(serial, 118, 0xFE, 0xC0, 0x0000, 0x0004, 0x02, buf);
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ARK3116_SND(serial, 119, 0xFE, 0x40, 0x0000, 0x0004);
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ARK3116_RCV(serial,120,0xFE,0xC0,0x0000,0x0004, 0x00, buf);
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ARK3116_RCV(serial, 120, 0xFE, 0xC0, 0x0000, 0x0004, 0x00, buf);
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ARK3116_SND(serial,121,0xFE,0x40,0x0001,0x0004);
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ARK3116_SND(serial, 121, 0xFE, 0x40, 0x0001, 0x0004);
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ARK3116_RCV(serial,122,0xFE,0xC0,0x0000,0x0004, 0x01, buf);
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ARK3116_RCV(serial, 122, 0xFE, 0xC0, 0x0000, 0x0004, 0x01, buf);
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ARK3116_SND(serial,123,0xFE,0x40,0x0003,0x0004);
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ARK3116_SND(serial, 123, 0xFE, 0x40, 0x0003, 0x0004);
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/* returns different values (control lines ?!) */
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ARK3116_RCV(serial,124,0xFE,0xC0,0x0000,0x0006, 0xFF, buf);
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/* returns different values (control lines?!) */
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ARK3116_RCV(serial, 124, 0xFE, 0xC0, 0x0000, 0x0006, 0xFF, buf);
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/* initialise termios: */
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/* initialise termios */
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if (port->tty)
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ark3116_set_termios(port, &tmp_termios);
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kfree(buf);
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return result;
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}
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static int ark3116_ioctl(struct usb_serial_port *port, struct file *file,
|
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@ -417,7 +416,7 @@ static int ark3116_tiocmget(struct usb_serial_port *port, struct file *file)
|
||||
char *buf;
|
||||
char temp;
|
||||
|
||||
/* seems like serial port status info (RTS, CTS,...) is stored
|
||||
/* 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
|
||||
@ -429,16 +428,16 @@ static int ark3116_tiocmget(struct usb_serial_port *port, struct file *file)
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
/* read register: */
|
||||
ARK3116_RCV_QUIET(serial,0xFE,0xC0,0x0000,0x0006,buf);
|
||||
/* read register */
|
||||
ARK3116_RCV_QUIET(serial, 0xFE, 0xC0, 0x0000, 0x0006, buf);
|
||||
temp = buf[0];
|
||||
kfree(buf);
|
||||
|
||||
/* i do not really know if bit4=CTS and bit6=DSR... was just a
|
||||
* quick guess !!
|
||||
/* 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);
|
||||
return (temp & (1<<4) ? TIOCM_CTS : 0)
|
||||
| (temp & (1<<6) ? TIOCM_DSR : 0);
|
||||
}
|
||||
|
||||
static struct usb_driver ark3116_driver = {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user