// SPDX-License-Identifier: GPL-2.0+ /* * spcp8x5 USB to serial adaptor driver * * Copyright (C) 2010-2013 Johan Hovold ([email protected]) * Copyright (C) 2006 Linxb ([email protected]) * Copyright (C) 2006 S1 Corp. * * Original driver for 2.6.10 pl2303 driver by * Greg Kroah-Hartman ([email protected]) * Changes for 2.6.20 by Harald Klein <[email protected]> */ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/slab.h> #include <linux/tty.h> #include <linux/tty_driver.h> #include <linux/tty_flip.h> #include <linux/module.h> #include <linux/spinlock.h> #include <linux/usb.h> #include <linux/usb/serial.h> #define DRIVER_DESC … #define SPCP825_QUIRK_NO_UART_STATUS … #define SPCP825_QUIRK_NO_WORK_MODE … #define SPCP8x5_007_VID … #define SPCP8x5_007_PID … #define SPCP8x5_008_VID … #define SPCP8x5_008_PID … #define SPCP8x5_PHILIPS_VID … #define SPCP8x5_PHILIPS_PID … #define SPCP8x5_INTERMATIC_VID … #define SPCP8x5_INTERMATIC_PID … #define SPCP8x5_835_VID … #define SPCP8x5_835_PID … static const struct usb_device_id id_table[] = …; MODULE_DEVICE_TABLE(usb, id_table); struct spcp8x5_usb_ctrl_arg { … }; /* spcp8x5 spec register define */ #define MCR_CONTROL_LINE_RTS … #define MCR_CONTROL_LINE_DTR … #define MCR_DTR … #define MCR_RTS … #define MSR_STATUS_LINE_DCD … #define MSR_STATUS_LINE_RI … #define MSR_STATUS_LINE_DSR … #define MSR_STATUS_LINE_CTS … /* verdor command here , we should define myself */ #define SET_DEFAULT … #define SET_DEFAULT_TYPE … #define SET_UART_FORMAT … #define SET_UART_FORMAT_TYPE … #define SET_UART_FORMAT_SIZE_5 … #define SET_UART_FORMAT_SIZE_6 … #define SET_UART_FORMAT_SIZE_7 … #define SET_UART_FORMAT_SIZE_8 … #define SET_UART_FORMAT_STOP_1 … #define SET_UART_FORMAT_STOP_2 … #define SET_UART_FORMAT_PAR_NONE … #define SET_UART_FORMAT_PAR_ODD … #define SET_UART_FORMAT_PAR_EVEN … #define SET_UART_FORMAT_PAR_MASK … #define SET_UART_FORMAT_PAR_SPACE … #define GET_UART_STATUS_TYPE … #define GET_UART_STATUS … #define GET_UART_STATUS_MSR … #define SET_UART_STATUS … #define SET_UART_STATUS_TYPE … #define SET_UART_STATUS_MCR … #define SET_UART_STATUS_MCR_DTR … #define SET_UART_STATUS_MCR_RTS … #define SET_UART_STATUS_MCR_LOOP … #define SET_WORKING_MODE … #define SET_WORKING_MODE_TYPE … #define SET_WORKING_MODE_U2C … #define SET_WORKING_MODE_RS485 … #define SET_WORKING_MODE_PDMA … #define SET_WORKING_MODE_SPP … #define SET_FLOWCTL_CHAR … #define SET_FLOWCTL_CHAR_TYPE … #define GET_VERSION … #define GET_VERSION_TYPE … #define SET_REGISTER … #define SET_REGISTER_TYPE … #define GET_REGISTER … #define GET_REGISTER_TYPE … #define SET_RAM … #define SET_RAM_TYPE … #define GET_RAM … #define GET_RAM_TYPE … /* how come ??? */ #define UART_STATE … #define UART_STATE_TRANSIENT_MASK … #define UART_DCD … #define UART_DSR … #define UART_BREAK_ERROR … #define UART_RING … #define UART_FRAME_ERROR … #define UART_PARITY_ERROR … #define UART_OVERRUN_ERROR … #define UART_CTS … struct spcp8x5_private { … }; static int spcp8x5_probe(struct usb_serial *serial, const struct usb_device_id *id) { … } static int spcp8x5_port_probe(struct usb_serial_port *port) { … } static void spcp8x5_port_remove(struct usb_serial_port *port) { … } static int spcp8x5_set_ctrl_line(struct usb_serial_port *port, u8 mcr) { … } static int spcp8x5_get_msr(struct usb_serial_port *port, u8 *status) { … } static void spcp8x5_set_work_mode(struct usb_serial_port *port, u16 value, u16 index) { … } static int spcp8x5_carrier_raised(struct usb_serial_port *port) { … } static void spcp8x5_dtr_rts(struct usb_serial_port *port, int on) { … } static void spcp8x5_init_termios(struct tty_struct *tty) { … } static void spcp8x5_set_termios(struct tty_struct *tty, struct usb_serial_port *port, const struct ktermios *old_termios) { … } static int spcp8x5_open(struct tty_struct *tty, struct usb_serial_port *port) { … } static int spcp8x5_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { … } static int spcp8x5_tiocmget(struct tty_struct *tty) { … } static struct usb_serial_driver spcp8x5_device = …; static struct usb_serial_driver * const serial_drivers[] = …; module_usb_serial_driver(…); MODULE_DESCRIPTION(…); MODULE_LICENSE(…) …;
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