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