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cuda: port SET_DEVICE_LIST command to new framework

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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/misc/macio/cuda.c
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@ -523,7 +523,7 @@ static void cuda_adb_poll(void *opaque)
uint8_t obuf[ADB_MAX_OUT_LEN + 2];
int olen;
olen = adb_poll(&s->adb_bus, obuf + 2);
olen = adb_poll(&s->adb_bus, obuf + 2, s->adb_poll_mask);
if (olen > 0) {
obuf[0] = ADB_PACKET;
obuf[1] = 0x40; /* polled data */
@ -590,9 +590,22 @@ static bool cuda_cmd_set_autorate(CUDAState *s,
return true;
}
static bool cuda_cmd_set_device_list(CUDAState *s,
const uint8_t *in_data, int in_len,
uint8_t *out_data, int *out_len)
{
if (in_len != 2) {
return false;
}
s->adb_poll_mask = (((uint16_t)in_data[0]) << 8) | in_data[1];
return true;
}
static const CudaCommand handlers[] = {
{ CUDA_AUTOPOLL, "AUTOPOLL", cuda_cmd_autopoll },
{ CUDA_SET_AUTO_RATE, "SET_AUTO_RATE", cuda_cmd_set_autorate },
{ CUDA_SET_DEVICE_LIST, "SET_DEVICE_LIST", cuda_cmd_set_device_list },
};
static void cuda_receive_packet(CUDAState *s,
@ -641,7 +654,6 @@ static void cuda_receive_packet(CUDAState *s,
cuda_send_packet_to_host(s, obuf, 7);
return;
case CUDA_FILE_SERVER_FLAG:
case CUDA_SET_DEVICE_LIST:
case CUDA_SET_POWER_MESSAGES:
cuda_send_packet_to_host(s, obuf, 3);
return;
@ -798,6 +810,7 @@ static const VMStateDescription vmstate_cuda = {
VMSTATE_INT32(data_out_index, CUDAState),
VMSTATE_UINT8(autopoll, CUDAState),
VMSTATE_UINT8(autopoll_rate_ms, CUDAState),
VMSTATE_UINT16(adb_poll_mask, CUDAState),
VMSTATE_BUFFER(data_in, CUDAState),
VMSTATE_BUFFER(data_out, CUDAState),
VMSTATE_UINT32(tick_offset, CUDAState),
@ -852,6 +865,7 @@ static void cuda_realizefn(DeviceState *dev, Error **errp)
s->adb_poll_timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, cuda_adb_poll, s);
s->autopoll_rate_ms = 20;
s->adb_poll_mask = 0xffff;
}
static void cuda_initfn(Object *obj)