1*0d09e41aSPaolo Bonzini /* 2*0d09e41aSPaolo Bonzini * QEMU ADB emulation shared definitions and prototypes 3*0d09e41aSPaolo Bonzini * 4*0d09e41aSPaolo Bonzini * Copyright (c) 2004-2007 Fabrice Bellard 5*0d09e41aSPaolo Bonzini * Copyright (c) 2007 Jocelyn Mayer 6*0d09e41aSPaolo Bonzini * 7*0d09e41aSPaolo Bonzini * Permission is hereby granted, free of charge, to any person obtaining a copy 8*0d09e41aSPaolo Bonzini * of this software and associated documentation files (the "Software"), to deal 9*0d09e41aSPaolo Bonzini * in the Software without restriction, including without limitation the rights 10*0d09e41aSPaolo Bonzini * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 11*0d09e41aSPaolo Bonzini * copies of the Software, and to permit persons to whom the Software is 12*0d09e41aSPaolo Bonzini * furnished to do so, subject to the following conditions: 13*0d09e41aSPaolo Bonzini * 14*0d09e41aSPaolo Bonzini * The above copyright notice and this permission notice shall be included in 15*0d09e41aSPaolo Bonzini * all copies or substantial portions of the Software. 16*0d09e41aSPaolo Bonzini * 17*0d09e41aSPaolo Bonzini * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 18*0d09e41aSPaolo Bonzini * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 19*0d09e41aSPaolo Bonzini * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 20*0d09e41aSPaolo Bonzini * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 21*0d09e41aSPaolo Bonzini * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 22*0d09e41aSPaolo Bonzini * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 23*0d09e41aSPaolo Bonzini * THE SOFTWARE. 24*0d09e41aSPaolo Bonzini */ 25*0d09e41aSPaolo Bonzini 26*0d09e41aSPaolo Bonzini #if !defined(__ADB_H__) 27*0d09e41aSPaolo Bonzini #define __ADB_H__ 28*0d09e41aSPaolo Bonzini 29*0d09e41aSPaolo Bonzini #include "hw/qdev.h" 30*0d09e41aSPaolo Bonzini 31*0d09e41aSPaolo Bonzini #define MAX_ADB_DEVICES 16 32*0d09e41aSPaolo Bonzini 33*0d09e41aSPaolo Bonzini #define ADB_MAX_OUT_LEN 16 34*0d09e41aSPaolo Bonzini 35*0d09e41aSPaolo Bonzini typedef struct ADBBusState ADBBusState; 36*0d09e41aSPaolo Bonzini typedef struct ADBDevice ADBDevice; 37*0d09e41aSPaolo Bonzini 38*0d09e41aSPaolo Bonzini /* buf = NULL means polling */ 39*0d09e41aSPaolo Bonzini typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out, 40*0d09e41aSPaolo Bonzini const uint8_t *buf, int len); 41*0d09e41aSPaolo Bonzini 42*0d09e41aSPaolo Bonzini #define TYPE_ADB_DEVICE "adb-device" 43*0d09e41aSPaolo Bonzini #define ADB_DEVICE(obj) OBJECT_CHECK(ADBDevice, (obj), TYPE_ADB_DEVICE) 44*0d09e41aSPaolo Bonzini 45*0d09e41aSPaolo Bonzini struct ADBDevice { 46*0d09e41aSPaolo Bonzini /*< private >*/ 47*0d09e41aSPaolo Bonzini DeviceState parent_obj; 48*0d09e41aSPaolo Bonzini /*< public >*/ 49*0d09e41aSPaolo Bonzini 50*0d09e41aSPaolo Bonzini int devaddr; 51*0d09e41aSPaolo Bonzini int handler; 52*0d09e41aSPaolo Bonzini }; 53*0d09e41aSPaolo Bonzini 54*0d09e41aSPaolo Bonzini #define ADB_DEVICE_CLASS(cls) \ 55*0d09e41aSPaolo Bonzini OBJECT_CLASS_CHECK(ADBDeviceClass, (cls), TYPE_ADB_DEVICE) 56*0d09e41aSPaolo Bonzini #define ADB_DEVICE_GET_CLASS(obj) \ 57*0d09e41aSPaolo Bonzini OBJECT_GET_CLASS(ADBDeviceClass, (obj), TYPE_ADB_DEVICE) 58*0d09e41aSPaolo Bonzini 59*0d09e41aSPaolo Bonzini typedef struct ADBDeviceClass { 60*0d09e41aSPaolo Bonzini /*< private >*/ 61*0d09e41aSPaolo Bonzini DeviceClass parent_class; 62*0d09e41aSPaolo Bonzini /*< public >*/ 63*0d09e41aSPaolo Bonzini 64*0d09e41aSPaolo Bonzini ADBDeviceRequest *devreq; 65*0d09e41aSPaolo Bonzini } ADBDeviceClass; 66*0d09e41aSPaolo Bonzini 67*0d09e41aSPaolo Bonzini #define TYPE_ADB_BUS "apple-desktop-bus" 68*0d09e41aSPaolo Bonzini #define ADB_BUS(obj) OBJECT_CHECK(ADBBusState, (obj), TYPE_ADB_BUS) 69*0d09e41aSPaolo Bonzini 70*0d09e41aSPaolo Bonzini struct ADBBusState { 71*0d09e41aSPaolo Bonzini /*< private >*/ 72*0d09e41aSPaolo Bonzini BusState parent_obj; 73*0d09e41aSPaolo Bonzini /*< public >*/ 74*0d09e41aSPaolo Bonzini 75*0d09e41aSPaolo Bonzini ADBDevice *devices[MAX_ADB_DEVICES]; 76*0d09e41aSPaolo Bonzini int nb_devices; 77*0d09e41aSPaolo Bonzini int poll_index; 78*0d09e41aSPaolo Bonzini }; 79*0d09e41aSPaolo Bonzini 80*0d09e41aSPaolo Bonzini int adb_request(ADBBusState *s, uint8_t *buf_out, 81*0d09e41aSPaolo Bonzini const uint8_t *buf, int len); 82*0d09e41aSPaolo Bonzini int adb_poll(ADBBusState *s, uint8_t *buf_out); 83*0d09e41aSPaolo Bonzini 84*0d09e41aSPaolo Bonzini #define TYPE_ADB_KEYBOARD "adb-keyboard" 85*0d09e41aSPaolo Bonzini #define TYPE_ADB_MOUSE "adb-mouse" 86*0d09e41aSPaolo Bonzini 87*0d09e41aSPaolo Bonzini #endif /* !defined(__ADB_H__) */ 88