motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 16:23:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

cuda: port SET_DEVICE_LIST command to new framework

Browse source 
Also implement the command, by taking device list mask into account
when polling ADB devices.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Hervé Poussineau 2016-02-07 21:34:08 +01:00 • committed by David Gibson
parent 374312e7c5
commit 216c906e62
4 changed files with 28 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

18
hw/input/adb.c
View file

@ -89,7 +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;
@ -100,13 +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++;
}