10d09e41aSPaolo Bonzini /* 20d09e41aSPaolo Bonzini * QEMU ADB emulation shared definitions and prototypes 30d09e41aSPaolo Bonzini * 40d09e41aSPaolo Bonzini * Copyright (c) 2004-2007 Fabrice Bellard 50d09e41aSPaolo Bonzini * Copyright (c) 2007 Jocelyn Mayer 60d09e41aSPaolo Bonzini * 70d09e41aSPaolo Bonzini * Permission is hereby granted, free of charge, to any person obtaining a copy 80d09e41aSPaolo Bonzini * of this software and associated documentation files (the "Software"), to deal 90d09e41aSPaolo Bonzini * in the Software without restriction, including without limitation the rights 100d09e41aSPaolo Bonzini * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 110d09e41aSPaolo Bonzini * copies of the Software, and to permit persons to whom the Software is 120d09e41aSPaolo Bonzini * furnished to do so, subject to the following conditions: 130d09e41aSPaolo Bonzini * 140d09e41aSPaolo Bonzini * The above copyright notice and this permission notice shall be included in 150d09e41aSPaolo Bonzini * all copies or substantial portions of the Software. 160d09e41aSPaolo Bonzini * 170d09e41aSPaolo Bonzini * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 180d09e41aSPaolo Bonzini * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 190d09e41aSPaolo Bonzini * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 200d09e41aSPaolo Bonzini * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 210d09e41aSPaolo Bonzini * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 220d09e41aSPaolo Bonzini * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 230d09e41aSPaolo Bonzini * THE SOFTWARE. 240d09e41aSPaolo Bonzini */ 250d09e41aSPaolo Bonzini 26*2a6a4076SMarkus Armbruster #ifndef ADB_H 27*2a6a4076SMarkus Armbruster #define ADB_H 280d09e41aSPaolo Bonzini 290d09e41aSPaolo Bonzini #include "hw/qdev.h" 300d09e41aSPaolo Bonzini 310d09e41aSPaolo Bonzini #define MAX_ADB_DEVICES 16 320d09e41aSPaolo Bonzini 330d09e41aSPaolo Bonzini #define ADB_MAX_OUT_LEN 16 340d09e41aSPaolo Bonzini 350d09e41aSPaolo Bonzini typedef struct ADBBusState ADBBusState; 360d09e41aSPaolo Bonzini typedef struct ADBDevice ADBDevice; 370d09e41aSPaolo Bonzini 380d09e41aSPaolo Bonzini /* buf = NULL means polling */ 390d09e41aSPaolo Bonzini typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out, 400d09e41aSPaolo Bonzini const uint8_t *buf, int len); 410d09e41aSPaolo Bonzini 420d09e41aSPaolo Bonzini #define TYPE_ADB_DEVICE "adb-device" 430d09e41aSPaolo Bonzini #define ADB_DEVICE(obj) OBJECT_CHECK(ADBDevice, (obj), TYPE_ADB_DEVICE) 440d09e41aSPaolo Bonzini 450d09e41aSPaolo Bonzini struct ADBDevice { 460d09e41aSPaolo Bonzini /*< private >*/ 470d09e41aSPaolo Bonzini DeviceState parent_obj; 480d09e41aSPaolo Bonzini /*< public >*/ 490d09e41aSPaolo Bonzini 500d09e41aSPaolo Bonzini int devaddr; 510d09e41aSPaolo Bonzini int handler; 520d09e41aSPaolo Bonzini }; 530d09e41aSPaolo Bonzini 540d09e41aSPaolo Bonzini #define ADB_DEVICE_CLASS(cls) \ 550d09e41aSPaolo Bonzini OBJECT_CLASS_CHECK(ADBDeviceClass, (cls), TYPE_ADB_DEVICE) 560d09e41aSPaolo Bonzini #define ADB_DEVICE_GET_CLASS(obj) \ 570d09e41aSPaolo Bonzini OBJECT_GET_CLASS(ADBDeviceClass, (obj), TYPE_ADB_DEVICE) 580d09e41aSPaolo Bonzini 590d09e41aSPaolo Bonzini typedef struct ADBDeviceClass { 600d09e41aSPaolo Bonzini /*< private >*/ 610d09e41aSPaolo Bonzini DeviceClass parent_class; 620d09e41aSPaolo Bonzini /*< public >*/ 630d09e41aSPaolo Bonzini 640d09e41aSPaolo Bonzini ADBDeviceRequest *devreq; 650d09e41aSPaolo Bonzini } ADBDeviceClass; 660d09e41aSPaolo Bonzini 670d09e41aSPaolo Bonzini #define TYPE_ADB_BUS "apple-desktop-bus" 680d09e41aSPaolo Bonzini #define ADB_BUS(obj) OBJECT_CHECK(ADBBusState, (obj), TYPE_ADB_BUS) 690d09e41aSPaolo Bonzini 700d09e41aSPaolo Bonzini struct ADBBusState { 710d09e41aSPaolo Bonzini /*< private >*/ 720d09e41aSPaolo Bonzini BusState parent_obj; 730d09e41aSPaolo Bonzini /*< public >*/ 740d09e41aSPaolo Bonzini 750d09e41aSPaolo Bonzini ADBDevice *devices[MAX_ADB_DEVICES]; 760d09e41aSPaolo Bonzini int nb_devices; 770d09e41aSPaolo Bonzini int poll_index; 780d09e41aSPaolo Bonzini }; 790d09e41aSPaolo Bonzini 800d09e41aSPaolo Bonzini int adb_request(ADBBusState *s, uint8_t *buf_out, 810d09e41aSPaolo Bonzini const uint8_t *buf, int len); 82216c906eSHervé Poussineau int adb_poll(ADBBusState *s, uint8_t *buf_out, uint16_t poll_mask); 830d09e41aSPaolo Bonzini 840d09e41aSPaolo Bonzini #define TYPE_ADB_KEYBOARD "adb-keyboard" 850d09e41aSPaolo Bonzini #define TYPE_ADB_MOUSE "adb-mouse" 860d09e41aSPaolo Bonzini 87*2a6a4076SMarkus Armbruster #endif /* ADB_H */ 88