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License cleanup: add SPDX GPL-2.0 license identifier to files with no license
[thirdparty/linux.git] / drivers / usb / serial / cypress_m8.h
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b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
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2#ifndef CYPRESS_M8_H
3#define CYPRESS_M8_H
4
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5/*
6 * definitions and function prototypes used for the cypress USB to Serial
7 * controller
8 */
1da177e4 9
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10/*
11 * For sending our feature buffer - controlling serial communication states.
12 * Linux HID has no support for serial devices so we do this through the driver
13 */
14#define HID_REQ_GET_REPORT 0x01
15#define HID_REQ_SET_REPORT 0x09
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16
17/* List other cypress USB to Serial devices here, and add them to the id_table */
18
19/* DeLorme Earthmate USB - a GPS device */
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20#define VENDOR_ID_DELORME 0x1163
21#define PRODUCT_ID_EARTHMATEUSB 0x0100
22#define PRODUCT_ID_EARTHMATEUSB_LT20 0x0200
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23
24/* Cypress HID->COM RS232 Adapter */
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25#define VENDOR_ID_CYPRESS 0x04b4
26#define PRODUCT_ID_CYPHIDCOM 0x5500
a5c44e29 27
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28/* FRWD Dongle - a GPS sports watch */
29#define VENDOR_ID_FRWD 0x6737
30#define PRODUCT_ID_CYPHIDCOM_FRWD 0x0001
31
6f6f06ee 32/* Powercom UPS, chip CY7C63723 */
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33#define VENDOR_ID_POWERCOM 0x0d9f
34#define PRODUCT_ID_UPS 0x0002
6f6f06ee 35
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36/* Nokia CA-42 USB to serial cable */
37#define VENDOR_ID_DAZZLE 0x07d0
38#define PRODUCT_ID_CA42 0x4101
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39/* End of device listing */
40
41/* Used for setting / requesting serial line settings */
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42#define CYPRESS_SET_CONFIG 0x01
43#define CYPRESS_GET_CONFIG 0x02
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44
45/* Used for throttle control */
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46#define THROTTLED 0x1
47#define ACTUALLY_THROTTLED 0x2
1da177e4 48
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49/*
50 * chiptypes - used in case firmware differs from the generic form ... offering
51 * different baud speeds/etc.
1da177e4 52 */
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53#define CT_EARTHMATE 0x01
54#define CT_CYPHIDCOM 0x02
a5c44e29 55#define CT_CA42V2 0x03
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56#define CT_GENERIC 0x0F
57/* End of chiptype definitions */
58
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59/*
60 * RS-232 serial data communication protocol definitions.
61 *
62 * These are sent / read at byte 0 of the input/output hid reports.
63 * You can find these values defined in the CY4601 USB to Serial design notes.
64 */
65
66#define CONTROL_DTR 0x20 /* data terminal ready */
67#define CONTROL_RTS 0x10 /* request to send */
68#define CONTROL_RESET 0x08 /* sent with output report */
69
7603381e 70#define UART_MSR_MASK 0xf0
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71#define UART_RI 0x80 /* ring indicator */
72#define UART_CD 0x40 /* carrier detect */
73#define UART_DSR 0x20 /* data set ready */
74#define UART_CTS 0x10 /* clear to send */
75#define CYP_ERROR 0x08 /* received from input report */
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76
77/* End of RS-232 protocol definitions */
78
79#endif /* CYPRESS_M8_H */