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cuda: port AUTOPOLL command to new framework 

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
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 21:34:06 +01:00 committed by David Gibson
parent 0e8176e809
commit 1cdab10446
1 changed files with 25 additions and 15 deletions
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40
hw/misc/macio/cuda.c
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@ -544,14 +544,38 @@ typedef struct CudaCommand {
uint8_t *out_args, int *out_len); uint8_t *out_args, int *out_len);
} CudaCommand; } CudaCommand;
static bool cuda_cmd_autopoll(CUDAState *s,
const uint8_t *in_data, int in_len,
uint8_t *out_data, int *out_len)
{
int autopoll;
if (in_len != 1) {
return false;
}
autopoll = (in_data[0] != 0);
if (autopoll != s->autopoll) {
s->autopoll = autopoll;
if (autopoll) {
timer_mod(s->adb_poll_timer,
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
(get_ticks_per_sec() / CUDA_ADB_POLL_FREQ));
} else {
timer_del(s->adb_poll_timer);
}
}
return true;
}
static const CudaCommand handlers[] = { static const CudaCommand handlers[] = {
{ CUDA_AUTOPOLL, "AUTOPOLL", cuda_cmd_autopoll },
}; };
static void cuda_receive_packet(CUDAState *s, static void cuda_receive_packet(CUDAState *s,
const uint8_t *data, int len) const uint8_t *data, int len)
{ {
uint8_t obuf[16] = { CUDA_PACKET, 0, data[0] }; uint8_t obuf[16] = { CUDA_PACKET, 0, data[0] };
int autopoll;
int i, out_len = 0; int i, out_len = 0;
uint32_t ti; uint32_t ti;
@ -577,20 +601,6 @@ static void cuda_receive_packet(CUDAState *s,
} }
switch(data[0]) { switch(data[0]) {
case CUDA_AUTOPOLL:
autopoll = (data[1] != 0);
if (autopoll != s->autopoll) {
s->autopoll = autopoll;
if (autopoll) {
timer_mod(s->adb_poll_timer,
qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) +
(get_ticks_per_sec() / CUDA_ADB_POLL_FREQ));
} else {
timer_del(s->adb_poll_timer);
}
}
cuda_send_packet_to_host(s, obuf, 3);
return;
case CUDA_GET_6805_ADDR: case CUDA_GET_6805_ADDR:
cuda_send_packet_to_host(s, obuf, 3); cuda_send_packet_to_host(s, obuf, 3);
return; return;