[mirror_qemu.git] / hw / input / adb-internal.h

/*
 * 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.
 */

/* 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;
Commit	Line	Data
77cb0f5a LV	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	/* ADB commands */
	26
	27	#define ADB_BUSRESET 0x00
	28	#define ADB_FLUSH 0x01
	29	#define ADB_WRITEREG 0x08
	30	#define ADB_READREG 0x0c
	31
	32	/* ADB device commands */
	33
	34	#define ADB_CMD_SELF_TEST 0xff
	35	#define ADB_CMD_CHANGE_ID 0xfe
	36	#define ADB_CMD_CHANGE_ID_AND_ACT 0xfd
	37	#define ADB_CMD_CHANGE_ID_AND_ENABLE 0x00
	38
	39	/* ADB default device IDs (upper 4 bits of ADB command byte) */
	40
	41	#define ADB_DEVID_DONGLE 1
	42	#define ADB_DEVID_KEYBOARD 2
	43	#define ADB_DEVID_MOUSE 3
	44	#define ADB_DEVID_TABLET 4
	45	#define ADB_DEVID_MODEM 5
	46	#define ADB_DEVID_MISC 7
	47
	48	extern const VMStateDescription vmstate_adb_device;
	49