| 1 | /* |
| 2 | * QEMU ADB support |
| 3 | * |
| 4 | * Copyright (c) 2004 Fabrice Bellard |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to deal |
| 8 | * in the Software without restriction, including without limitation the rights |
| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | * copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 22 | * THE SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | #ifndef HW_INPUT_ADB_INTERNAL_H |
| 26 | #define HW_INPUT_ADB_INTERNAL_H |
| 27 | |
| 28 | /* ADB commands */ |
| 29 | |
| 30 | #define ADB_BUSRESET 0x00 |
| 31 | #define ADB_FLUSH 0x01 |
| 32 | #define ADB_WRITEREG 0x08 |
| 33 | #define ADB_READREG 0x0c |
| 34 | |
| 35 | /* ADB device commands */ |
| 36 | |
| 37 | #define ADB_CMD_SELF_TEST 0xff |
| 38 | #define ADB_CMD_CHANGE_ID 0xfe |
| 39 | #define ADB_CMD_CHANGE_ID_AND_ACT 0xfd |
| 40 | #define ADB_CMD_CHANGE_ID_AND_ENABLE 0x00 |
| 41 | |
| 42 | /* ADB default device IDs (upper 4 bits of ADB command byte) */ |
| 43 | |
| 44 | #define ADB_DEVID_DONGLE 1 |
| 45 | #define ADB_DEVID_KEYBOARD 2 |
| 46 | #define ADB_DEVID_MOUSE 3 |
| 47 | #define ADB_DEVID_TABLET 4 |
| 48 | #define ADB_DEVID_MODEM 5 |
| 49 | #define ADB_DEVID_MISC 7 |
| 50 | |
| 51 | extern const VMStateDescription vmstate_adb_device; |
| 52 | |
| 53 | #endif |