usb/serial/empeg.c

1 // SPDX-License-Identifier: GPL-2.0
3  * USB Empeg empeg-car player driver
8  *	Copyright (C) 1999 - 2001
9  *	    Greg Kroah-Hartman (greg@kroah.com)
11  * See Documentation/usb/usb-serial.rst for more information on using this
24 #include <linux/usb.h>
25 #include <linux/usb/serial.h>
27 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Gary Brubaker <xavyer@ix.netcom.com>"
28 #define DRIVER_DESC "USB Empeg Mark I/II Driver"
33 /* function prototypes for an empeg-car player */
42 MODULE_DEVICE_TABLE(usb, id_table);
54 	.attach =		empeg_startup,
66 	if (serial->dev->actconfig->desc.bConfigurationValue != 1) {  in empeg_startup()
67 		dev_err(&serial->dev->dev, "active config #%d != 1 ??\n",  in empeg_startup()
68 			serial->dev->actconfig->desc.bConfigurationValue);  in empeg_startup()
69 		return -ENODEV;  in empeg_startup()
72 	r = usb_reset_configuration(serial->dev);  in empeg_startup()
80 	struct ktermios *termios = &tty->termios;  in empeg_init_termios()
83 	 * The empeg-car player wants these particular tty settings.  in empeg_init_termios()
91 	termios->c_iflag  in empeg_init_termios()
101 	termios->c_oflag  in empeg_init_termios()
104 	termios->c_lflag  in empeg_init_termios()
109 		| IEXTEN);	/* disable non-POSIX special characters */  in empeg_init_termios()
111 	termios->c_cflag  in empeg_init_termios()
116 	termios->c_cflag  in empeg_init_termios()