diff options
Diffstat (limited to 'include/hw/input')
| -rw-r--r-- | include/hw/input/adb.h | 87 | ||||
| -rw-r--r-- | include/hw/input/hid.h | 83 | ||||
| -rw-r--r-- | include/hw/input/ps2.h | 38 |
3 files changed, 208 insertions, 0 deletions
diff --git a/include/hw/input/adb.h b/include/hw/input/adb.h new file mode 100644 index 0000000000..bdfccd4041 --- /dev/null +++ b/include/hw/input/adb.h @@ -0,0 +1,87 @@ +/* + * QEMU ADB emulation shared definitions and prototypes + * + * Copyright (c) 2004-2007 Fabrice Bellard + * Copyright (c) 2007 Jocelyn Mayer + * + * 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. + */ + +#if !defined(__ADB_H__) +#define __ADB_H__ + +#include "hw/qdev.h" + +#define MAX_ADB_DEVICES 16 + +#define ADB_MAX_OUT_LEN 16 + +typedef struct ADBBusState ADBBusState; +typedef struct ADBDevice ADBDevice; + +/* buf = NULL means polling */ +typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out, + const uint8_t *buf, int len); + +#define TYPE_ADB_DEVICE "adb-device" +#define ADB_DEVICE(obj) OBJECT_CHECK(ADBDevice, (obj), TYPE_ADB_DEVICE) + +struct ADBDevice { + /*< private >*/ + DeviceState parent_obj; + /*< public >*/ + + int devaddr; + int handler; +}; + +#define ADB_DEVICE_CLASS(cls) \ + OBJECT_CLASS_CHECK(ADBDeviceClass, (cls), TYPE_ADB_DEVICE) +#define ADB_DEVICE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(ADBDeviceClass, (obj), TYPE_ADB_DEVICE) + +typedef struct ADBDeviceClass { + /*< private >*/ + DeviceClass parent_class; + /*< public >*/ + + ADBDeviceRequest *devreq; +} ADBDeviceClass; + +#define TYPE_ADB_BUS "apple-desktop-bus" +#define ADB_BUS(obj) OBJECT_CHECK(ADBBusState, (obj), TYPE_ADB_BUS) + +struct ADBBusState { + /*< private >*/ + BusState parent_obj; + /*< public >*/ + + ADBDevice *devices[MAX_ADB_DEVICES]; + int nb_devices; + int poll_index; +}; + +int adb_request(ADBBusState *s, uint8_t *buf_out, + const uint8_t *buf, int len); +int adb_poll(ADBBusState *s, uint8_t *buf_out); + +#define TYPE_ADB_KEYBOARD "adb-keyboard" +#define TYPE_ADB_MOUSE "adb-mouse" + +#endif /* !defined(__ADB_H__) */ diff --git a/include/hw/input/hid.h b/include/hw/input/hid.h new file mode 100644 index 0000000000..56c71ed5ae --- /dev/null +++ b/include/hw/input/hid.h @@ -0,0 +1,83 @@ +#ifndef QEMU_HID_H +#define QEMU_HID_H + +#include "migration/vmstate.h" + +#define HID_MOUSE 1 +#define HID_TABLET 2 +#define HID_KEYBOARD 3 + +typedef struct HIDPointerEvent { + int32_t xdx, ydy; /* relative iff it's a mouse, otherwise absolute */ + int32_t dz, buttons_state; +} HIDPointerEvent; + +#define QUEUE_LENGTH 16 /* should be enough for a triple-click */ +#define QUEUE_MASK (QUEUE_LENGTH-1u) +#define QUEUE_INCR(v) ((v)++, (v) &= QUEUE_MASK) + +typedef struct HIDState HIDState; +typedef void (*HIDEventFunc)(HIDState *s); + +typedef struct HIDMouseState { + HIDPointerEvent queue[QUEUE_LENGTH]; + int mouse_grabbed; + QEMUPutMouseEntry *eh_entry; +} HIDMouseState; + +typedef struct HIDKeyboardState { + uint32_t keycodes[QUEUE_LENGTH]; + uint16_t modifiers; + uint8_t leds; + uint8_t key[16]; + int32_t keys; +} HIDKeyboardState; + +struct HIDState { + union { + HIDMouseState ptr; + HIDKeyboardState kbd; + }; + uint32_t head; /* index into circular queue */ + uint32_t n; + int kind; + int32_t protocol; + uint8_t idle; + bool idle_pending; + QEMUTimer *idle_timer; + HIDEventFunc event; +}; + +void hid_init(HIDState *hs, int kind, HIDEventFunc event); +void hid_reset(HIDState *hs); +void hid_free(HIDState *hs); + +bool hid_has_events(HIDState *hs); +void hid_set_next_idle(HIDState *hs); +void hid_pointer_activate(HIDState *hs); +int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len); +int hid_keyboard_poll(HIDState *hs, uint8_t *buf, int len); +int hid_keyboard_write(HIDState *hs, uint8_t *buf, int len); + +extern const VMStateDescription vmstate_hid_keyboard_device; + +#define VMSTATE_HID_KEYBOARD_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(HIDState), \ + .vmsd = &vmstate_hid_keyboard_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, HIDState), \ +} + +extern const VMStateDescription vmstate_hid_ptr_device; + +#define VMSTATE_HID_POINTER_DEVICE(_field, _state) { \ + .name = (stringify(_field)), \ + .size = sizeof(HIDState), \ + .vmsd = &vmstate_hid_ptr_device, \ + .flags = VMS_STRUCT, \ + .offset = vmstate_offset_value(_state, _field, HIDState), \ +} + + +#endif /* QEMU_HID_H */ diff --git a/include/hw/input/ps2.h b/include/hw/input/ps2.h new file mode 100644 index 0000000000..7c45ce7ced --- /dev/null +++ b/include/hw/input/ps2.h @@ -0,0 +1,38 @@ +/* + * QEMU PS/2 keyboard/mouse emulation + * + * Copyright (C) 2003 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_PS2_H +#define HW_PS2_H + +/* ps2.c */ +void *ps2_kbd_init(void (*update_irq)(void *, int), void *update_arg); +void *ps2_mouse_init(void (*update_irq)(void *, int), void *update_arg); +void ps2_write_mouse(void *, int val); +void ps2_write_keyboard(void *, int val); +uint32_t ps2_read_data(void *); +void ps2_queue(void *, int b); +void ps2_keyboard_set_translation(void *opaque, int mode); +void ps2_mouse_fake_event(void *opaque); + +#endif /* !HW_PS2_H */ |