/*
* 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
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include "vl.h"
+#include "hw.h"
+#include "ppc_mac.h"
+#include "console.h"
/* ADB commands */
#define ADB_BUSRESET 0x00
return olen;
}
-ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
- ADBDeviceRequest *devreq,
- ADBDeviceReset *devreset,
+ADBDevice *adb_register_device(ADBBusState *s, int devaddr,
+ ADBDeviceRequest *devreq,
+ ADBDeviceReset *devreset,
void *opaque)
{
ADBDevice *d;
return olen;
}
+static int adb_kbd_reset(ADBDevice *d)
+{
+ KBDState *s = d->opaque;
+
+ d->handler = 1;
+ d->devaddr = ADB_KEYBOARD;
+ memset(s, 0, sizeof(KBDState));
+
+ return 0;
+}
+
void adb_kbd_init(ADBBusState *bus)
{
ADBDevice *d;
KBDState *s;
s = qemu_mallocz(sizeof(KBDState));
- d = adb_register_device(bus, ADB_KEYBOARD, adb_kbd_request, NULL, s);
- d->handler = 1;
+ d = adb_register_device(bus, ADB_KEYBOARD, adb_kbd_request,
+ adb_kbd_reset, s);
+ adb_kbd_reset(d);
qemu_add_kbd_event_handler(adb_kbd_put_keycode, d);
}
if (s->last_buttons_state == s->buttons_state &&
s->dx == 0 && s->dy == 0)
return 0;
-
+
dx = s->dx;
if (dx < -63)
dx = -63;
else if (dx > 63)
dx = 63;
-
+
dy = s->dy;
if (dy < -63)
dy = -63;
else if (dy > 63)
dy = 63;
-
+
s->dx -= dx;
s->dy -= dy;
s->last_buttons_state = s->buttons_state;
-
+
dx &= 0x7f;
dy &= 0x7f;
-
+
if (!(s->buttons_state & MOUSE_EVENT_LBUTTON))
dy |= 0x80;
if (!(s->buttons_state & MOUSE_EVENT_RBUTTON))
dx |= 0x80;
-
+
obuf[0] = dy;
obuf[1] = dx;
return 2;
{
MouseState *s = d->opaque;
int cmd, reg, olen;
-
+
if ((buf[0] & 0x0f) == ADB_FLUSH) {
/* flush mouse fifo */
s->buttons_state = s->last_buttons_state;
return olen;
}
+static int adb_mouse_reset(ADBDevice *d)
+{
+ MouseState *s = d->opaque;
+
+ d->handler = 2;
+ d->devaddr = ADB_MOUSE;
+ memset(s, 0, sizeof(MouseState));
+
+ return 0;
+}
+
void adb_mouse_init(ADBBusState *bus)
{
ADBDevice *d;
MouseState *s;
s = qemu_mallocz(sizeof(MouseState));
- d = adb_register_device(bus, ADB_MOUSE, adb_mouse_request, NULL, s);
- d->handler = 2;
- qemu_add_mouse_event_handler(adb_mouse_event, d);
+ d = adb_register_device(bus, ADB_MOUSE, adb_mouse_request,
+ adb_mouse_reset, s);
+ adb_mouse_reset(d);
+ qemu_add_mouse_event_handler(adb_mouse_event, d, 0, "QEMU ADB Mouse");
}