diff options
Diffstat (limited to 'hw/input/adb-internal.h')
-rw-r--r-- | hw/input/adb-internal.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/hw/input/adb-internal.h b/hw/input/adb-internal.h new file mode 100644 index 000000000..8d92165c4 --- /dev/null +++ b/hw/input/adb-internal.h @@ -0,0 +1,53 @@ +/* + * QEMU ADB support + * + * Copyright (c) 2004 Fabrice Bellard + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef HW_INPUT_ADB_INTERNAL_H +#define HW_INPUT_ADB_INTERNAL_H + +/* ADB commands */ + +#define ADB_BUSRESET 0x00 +#define ADB_FLUSH 0x01 +#define ADB_WRITEREG 0x08 +#define ADB_READREG 0x0c + +/* ADB device commands */ + +#define ADB_CMD_SELF_TEST 0xff +#define ADB_CMD_CHANGE_ID 0xfe +#define ADB_CMD_CHANGE_ID_AND_ACT 0xfd +#define ADB_CMD_CHANGE_ID_AND_ENABLE 0x00 + +/* ADB default device IDs (upper 4 bits of ADB command byte) */ + +#define ADB_DEVID_DONGLE 1 +#define ADB_DEVID_KEYBOARD 2 +#define ADB_DEVID_MOUSE 3 +#define ADB_DEVID_TABLET 4 +#define ADB_DEVID_MODEM 5 +#define ADB_DEVID_MISC 7 + +extern const VMStateDescription vmstate_adb_device; + +#endif |