diff options
Diffstat (limited to 'qemu/hw/input/adb.c')
| -rw-r--r-- | qemu/hw/input/adb.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/qemu/hw/input/adb.c b/qemu/hw/input/adb.c index a18eea265..f0ad0d447 100644 --- a/qemu/hw/input/adb.c +++ b/qemu/hw/input/adb.c @@ -21,6 +21,7 @@ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ +#include "qemu/osdep.h" #include "hw/hw.h" #include "hw/input/adb.h" #include "ui/console.h" @@ -88,7 +89,7 @@ int adb_request(ADBBusState *s, uint8_t *obuf, const uint8_t *buf, int len) } /* XXX: move that to cuda ? */ -int adb_poll(ADBBusState *s, uint8_t *obuf) +int adb_poll(ADBBusState *s, uint8_t *obuf, uint16_t poll_mask) { ADBDevice *d; int olen, i; @@ -99,13 +100,15 @@ int adb_poll(ADBBusState *s, uint8_t *obuf) if (s->poll_index >= s->nb_devices) s->poll_index = 0; d = s->devices[s->poll_index]; - buf[0] = ADB_READREG | (d->devaddr << 4); - olen = adb_request(s, obuf + 1, buf, 1); - /* if there is data, we poll again the same device */ - if (olen > 0) { - obuf[0] = buf[0]; - olen++; - break; + if ((1 << d->devaddr) & poll_mask) { + buf[0] = ADB_READREG | (d->devaddr << 4); + olen = adb_request(s, obuf + 1, buf, 1); + /* if there is data, we poll again the same device */ + if (olen > 0) { + obuf[0] = buf[0]; + olen++; + break; + } } s->poll_index++; } @@ -362,6 +365,7 @@ static void adb_kbd_class_init(ObjectClass *oc, void *data) akc->parent_realize = dc->realize; dc->realize = adb_kbd_realizefn; + set_bit(DEVICE_CATEGORY_INPUT, dc->categories); adc->devreq = adb_kbd_request; dc->reset = adb_kbd_reset; @@ -566,6 +570,7 @@ static void adb_mouse_class_init(ObjectClass *oc, void *data) amc->parent_realize = dc->realize; dc->realize = adb_mouse_realizefn; + set_bit(DEVICE_CATEGORY_INPUT, dc->categories); adc->devreq = adb_mouse_request; dc->reset = adb_mouse_reset; |