7603381e3e
Only wake up MSR wait queue on actual modem-status changes. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
78 lines
2.2 KiB
C
78 lines
2.2 KiB
C
#ifndef CYPRESS_M8_H
|
|
#define CYPRESS_M8_H
|
|
|
|
/*
|
|
* definitions and function prototypes used for the cypress USB to Serial
|
|
* controller
|
|
*/
|
|
|
|
/*
|
|
* For sending our feature buffer - controlling serial communication states.
|
|
* Linux HID has no support for serial devices so we do this through the driver
|
|
*/
|
|
#define HID_REQ_GET_REPORT 0x01
|
|
#define HID_REQ_SET_REPORT 0x09
|
|
|
|
/* List other cypress USB to Serial devices here, and add them to the id_table */
|
|
|
|
/* DeLorme Earthmate USB - a GPS device */
|
|
#define VENDOR_ID_DELORME 0x1163
|
|
#define PRODUCT_ID_EARTHMATEUSB 0x0100
|
|
#define PRODUCT_ID_EARTHMATEUSB_LT20 0x0200
|
|
|
|
/* Cypress HID->COM RS232 Adapter */
|
|
#define VENDOR_ID_CYPRESS 0x04b4
|
|
#define PRODUCT_ID_CYPHIDCOM 0x5500
|
|
|
|
/* FRWD Dongle - a GPS sports watch */
|
|
#define VENDOR_ID_FRWD 0x6737
|
|
#define PRODUCT_ID_CYPHIDCOM_FRWD 0x0001
|
|
|
|
/* Powercom UPS, chip CY7C63723 */
|
|
#define VENDOR_ID_POWERCOM 0x0d9f
|
|
#define PRODUCT_ID_UPS 0x0002
|
|
|
|
/* Nokia CA-42 USB to serial cable */
|
|
#define VENDOR_ID_DAZZLE 0x07d0
|
|
#define PRODUCT_ID_CA42 0x4101
|
|
/* End of device listing */
|
|
|
|
/* Used for setting / requesting serial line settings */
|
|
#define CYPRESS_SET_CONFIG 0x01
|
|
#define CYPRESS_GET_CONFIG 0x02
|
|
|
|
/* Used for throttle control */
|
|
#define THROTTLED 0x1
|
|
#define ACTUALLY_THROTTLED 0x2
|
|
|
|
/*
|
|
* chiptypes - used in case firmware differs from the generic form ... offering
|
|
* different baud speeds/etc.
|
|
*/
|
|
#define CT_EARTHMATE 0x01
|
|
#define CT_CYPHIDCOM 0x02
|
|
#define CT_CA42V2 0x03
|
|
#define CT_GENERIC 0x0F
|
|
/* End of chiptype definitions */
|
|
|
|
/*
|
|
* RS-232 serial data communication protocol definitions.
|
|
*
|
|
* These are sent / read at byte 0 of the input/output hid reports.
|
|
* You can find these values defined in the CY4601 USB to Serial design notes.
|
|
*/
|
|
|
|
#define CONTROL_DTR 0x20 /* data terminal ready */
|
|
#define CONTROL_RTS 0x10 /* request to send */
|
|
#define CONTROL_RESET 0x08 /* sent with output report */
|
|
|
|
#define UART_MSR_MASK 0xf0
|
|
#define UART_RI 0x80 /* ring indicator */
|
|
#define UART_CD 0x40 /* carrier detect */
|
|
#define UART_DSR 0x20 /* data set ready */
|
|
#define UART_CTS 0x10 /* clear to send */
|
|
#define CYP_ERROR 0x08 /* received from input report */
|
|
|
|
/* End of RS-232 protocol definitions */
|
|
|
|
#endif /* CYPRESS_M8_H */
|