| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * (C) Copyright 2006 |
| * Bryan O'Donoghue, deckard@codehermit.ie, CodeHermit |
| */ |
| |
| /* ACM Control Requests */ |
| #define ACM_SEND_ENCAPSULATED_COMMAND 0x00 |
| #define ACM_GET_ENCAPSULATED_RESPONSE 0x01 |
| #define ACM_SET_COMM_FEATURE 0x02 |
| #define ACM_GET_COMM_FEATRUE 0x03 |
| #define ACM_CLEAR_COMM_FEATURE 0x04 |
| #define ACM_SET_LINE_ENCODING 0x20 |
| #define ACM_GET_LINE_ENCODING 0x21 |
| #define ACM_SET_CONTROL_LINE_STATE 0x22 |
| #define ACM_SEND_BREAK 0x23 |
| |
| /* ACM Notification Codes */ |
| #define ACM_NETWORK_CONNECTION 0x00 |
| #define ACM_RESPONSE_AVAILABLE 0x01 |
| #define ACM_SERIAL_STATE 0x20 |
| |
| /* Format of response expected by a ACM_GET_LINE_ENCODING request */ |
| struct rs232_emu{ |
| unsigned long dter; |
| unsigned char stop_bits; |
| unsigned char parity; |
| unsigned char data_bits; |
| }__attribute__((packed)); |
