/*
* Still use devCtx->MemStats cause it points to non-paged pool,
* for virtio/host that access stats via physical memory.
*/
VOID
StatWorkItemWorker(
IN WDFWORKITEM WorkItem
)
{
WDFDEVICE Device = WdfWorkItemGetParentObject(WorkItem);
PDEVICE_CONTEXT devCtx = GetDeviceContext(Device);
NTSTATUS status = STATUS_SUCCESS;
do
{
TraceEvents(TRACE_LEVEL_INFORMATION, DBG_HW_ACCESS,
"StatWorkItemWorker Called! \n");
status = GatherKernelStats(devCtx->MemStats);
if (NT_SUCCESS(status))
{
#if 0
size_t i;
for (i = 0; i < VIRTIO_BALLOON_S_NR; ++i)
{
TraceEvents(TRACE_LEVEL_INFORMATION, DBG_HW_ACCESS,
"st=%x tag = %d, value = %08I64X \n\n", status,
devCtx->MemStats[i].tag, devCtx->MemStats[i].val);
}
#endif
} else {
RtlFillMemory (devCtx->MemStats, sizeof (BALLOON_STAT) * VIRTIO_BALLOON_S_NR, -1);
}
BalloonMemStats(Device);
} while(InterlockedDecrement(&devCtx->WorkCount));
return;
}
VOID
SimSensorTemperatureInterruptWorker (
_In_ WDFWORKITEM WorkItem
)
/*++
Routine Description:
This routine is invoked to call into the device to notify it of a
temperature change.
Arguments:
WorkItem - Supplies a handle to this work item.
Return Value:
None.
--*/
{
PFDO_DATA DevExt;
WDFDEVICE Device;
Device = (WDFDEVICE)WdfWorkItemGetParentObject(WorkItem);
DevExt = GetDeviceExtension(Device);
WdfWaitLockAcquire(DevExt->QueueLock, NULL);
SimSensorScanPendingQueue(Device);
WdfWaitLockRelease(DevExt->QueueLock);
return;
}
VOID
CyapaBootWorkItem(
IN WDFWORKITEM WorkItem
)
{
WDFDEVICE Device = (WDFDEVICE)WdfWorkItemGetParentObject(WorkItem);
PDEVICE_CONTEXT pDevice = GetDeviceContext(Device);
cyapa_boot_regs boot;
csgesture_softc *sc = &pDevice->sc;
if (!sc->infoSetup) {
struct cyapa_cap cap;
SpbReadDataSynchronously(&pDevice->I2CContext, CMD_QUERY_CAPABILITIES, &cap, sizeof(cap));
if (strncmp((const char *)cap.prod_ida, "CYTRA", 5) != 0) {
CyapaPrint(DEBUG_LEVEL_ERROR, DBG_PNP, "[cyapainit] Product ID \"%5.5s\" mismatch\n",
cap.prod_ida);
SpbReadDataSynchronously(&pDevice->I2CContext, CMD_QUERY_CAPABILITIES, &cap, sizeof(cap));
}
sc->resx = ((cap.max_abs_xy_high << 4) & 0x0F00) |
cap.max_abs_x_low;
sc->resy = ((cap.max_abs_xy_high << 8) & 0x0F00) |
cap.max_abs_y_low;
sc->phyx = ((cap.phy_siz_xy_high << 4) & 0x0F00) |
cap.phy_siz_x_low;
sc->phyy = ((cap.phy_siz_xy_high << 8) & 0x0F00) |
cap.phy_siz_y_low;
CyapaPrint(DEBUG_LEVEL_INFO, DBG_PNP, "[cyapainit] %5.5s-%6.6s-%2.2s buttons=%c%c%c res=%dx%d\n",
cap.prod_ida, cap.prod_idb, cap.prod_idc,
((cap.buttons & CYAPA_FNGR_LEFT) ? 'L' : '-'),
((cap.buttons & CYAPA_FNGR_MIDDLE) ? 'M' : '-'),
((cap.buttons & CYAPA_FNGR_RIGHT) ? 'R' : '-'),
sc->resx,
sc->resy);
for (int i = 0; i < 5; i++) {
sc->product_id[i] = cap.prod_ida[i];
}
sc->product_id[5] = '-';
for (int i = 0; i < 6; i++) {
sc->product_id[i + 6] = cap.prod_idb[i];
}
sc->product_id[12] = '-';
for (int i = 0; i < 2; i++) {
sc->product_id[i + 13] = cap.prod_idc[i];
}
sc->product_id[15] = '\0';
sprintf(sc->firmware_version, "%d.%d", cap.fw_maj_ver, cap.fw_min_ver);
sc->infoSetup = true;
}
cyapa_set_power_mode(pDevice, CMD_POWER_MODE_FULL);
SpbReadDataSynchronously(&pDevice->I2CContext, CMD_BOOT_STATUS, &boot, sizeof(boot));
WdfObjectDelete(WorkItem);
}
VOID
kmdf1394_BusResetRoutineWorkItem (
IN WDFWORKITEM WorkItem)
{
WDFDEVICE Device= WdfWorkItemGetParentObject (WorkItem);
kmdf1394_UpdateGenerationCount (Device);
WdfObjectDelete (WorkItem);
}
