diff options
Diffstat (limited to 'hw/input')
| -rw-r--r-- | hw/input/adb-kbd.c | 25 | ||||
| -rw-r--r-- | hw/input/adb-mouse.c | 37 | ||||
| -rw-r--r-- | hw/input/adb.c | 7 |
3 files changed, 41 insertions, 28 deletions
diff --git a/hw/input/adb-kbd.c b/hw/input/adb-kbd.c index 0ad384d..b026e9d 100644 --- a/hw/input/adb-kbd.c +++ b/hw/input/adb-kbd.c @@ -261,18 +261,21 @@ static int adb_kbd_request(ADBDevice *d, uint8_t *obuf, trace_adb_kbd_request_change_addr(d->devaddr); break; default: - d->devaddr = buf[1] & 0xf; - /* we support handlers: - * 1: Apple Standard Keyboard - * 2: Apple Extended Keyboard (LShift = RShift) - * 3: Apple Extended Keyboard (LShift != RShift) - */ - if (buf[2] == 1 || buf[2] == 2 || buf[2] == 3) { - d->handler = buf[2]; + if (!d->disable_direct_reg3_writes) { + d->devaddr = buf[1] & 0xf; + + /* we support handlers: + * 1: Apple Standard Keyboard + * 2: Apple Extended Keyboard (LShift = RShift) + * 3: Apple Extended Keyboard (LShift != RShift) + */ + if (buf[2] == 1 || buf[2] == 2 || buf[2] == 3) { + d->handler = buf[2]; + } + + trace_adb_kbd_request_change_addr_and_handler(d->devaddr, + d->handler); } - - trace_adb_kbd_request_change_addr_and_handler(d->devaddr, - d->handler); break; } } diff --git a/hw/input/adb-mouse.c b/hw/input/adb-mouse.c index 473045f..83833b0 100644 --- a/hw/input/adb-mouse.c +++ b/hw/input/adb-mouse.c @@ -142,24 +142,27 @@ static int adb_mouse_request(ADBDevice *d, uint8_t *obuf, trace_adb_mouse_request_change_addr(d->devaddr); break; default: - d->devaddr = buf[1] & 0xf; - /* we support handlers: - * 0x01: Classic Apple Mouse Protocol / 100 cpi operations - * 0x02: Classic Apple Mouse Protocol / 200 cpi operations - * we don't support handlers (at least): - * 0x03: Mouse systems A3 trackball - * 0x04: Extended Apple Mouse Protocol - * 0x2f: Microspeed mouse - * 0x42: Macally - * 0x5f: Microspeed mouse - * 0x66: Microspeed mouse - */ - if (buf[2] == 1 || buf[2] == 2) { - d->handler = buf[2]; + if (!d->disable_direct_reg3_writes) { + d->devaddr = buf[1] & 0xf; + + /* we support handlers: + * 0x01: Classic Apple Mouse Protocol / 100 cpi operations + * 0x02: Classic Apple Mouse Protocol / 200 cpi operations + * we don't support handlers (at least): + * 0x03: Mouse systems A3 trackball + * 0x04: Extended Apple Mouse Protocol + * 0x2f: Microspeed mouse + * 0x42: Macally + * 0x5f: Microspeed mouse + * 0x66: Microspeed mouse + */ + if (buf[2] == 1 || buf[2] == 2) { + d->handler = buf[2]; + } + + trace_adb_mouse_request_change_addr_and_handler( + d->devaddr, d->handler); } - - trace_adb_mouse_request_change_addr_and_handler(d->devaddr, - d->handler); break; } } diff --git a/hw/input/adb.c b/hw/input/adb.c index 23ae6f0..bbb40ae 100644 --- a/hw/input/adb.c +++ b/hw/input/adb.c @@ -113,11 +113,18 @@ static void adb_device_realizefn(DeviceState *dev, Error **errp) bus->devices[bus->nb_devices++] = d; } +static Property adb_device_properties[] = { + DEFINE_PROP_BOOL("disable-direct-reg3-writes", ADBDevice, + disable_direct_reg3_writes, false), + DEFINE_PROP_END_OF_LIST(), +}; + static void adb_device_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); dc->realize = adb_device_realizefn; + dc->props = adb_device_properties; dc->bus_type = TYPE_ADB_BUS; } |