Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add a global log GPE handler, enable all runtime GPE's.

Browse Source 
For now we only log messages.
This commit is contained in:
Fredrik Holmqvist 2014-08-27 22:52:37 +02:00
parent c5baf46055
commit fbe9d6de53
1 changed files with 74 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

74
src/add-ons/kernel/bus_managers/acpi/BusManager.cpp
View File

@ -86,6 +86,69 @@ get_device_by_hid_callback(ACPI_HANDLE object, UINT32 depth, void* context,
}
static void
globalGPEHandler(UINT32 eventType, ACPI_HANDLE device, UINT32 eventNumber,
void *context)
{
ACPI_BUFFER path;
char deviceName[256];
path.Length = sizeof(deviceName);
path.Pointer = deviceName;
ACPI_STATUS status = AcpiNsHandleToPathname(device, &path);
if (ACPI_FAILURE(status)) {
deviceName[0] = '?';
deviceName[1] = '?';
deviceName[2] = '?';
deviceName[3] = 0;
}
switch (eventType) {
case ACPI_EVENT_TYPE_GPE:
dprintf("acpi: GPE Event %d for %s\n", eventNumber, deviceName);
break;
case ACPI_EVENT_TYPE_FIXED:
{
switch(eventNumber) {
case ACPI_EVENT_PMTIMER:
dprintf("acpi: PMTIMER(%d) event for %s\n", eventNumber,
deviceName);
break;
case ACPI_EVENT_GLOBAL:
dprintf("acpi: Global(%d) event for %s\n", eventNumber,
deviceName);
break;
case ACPI_EVENT_POWER_BUTTON:
dprintf("acpi: Powerbutton(%d) event for %s\n", eventNumber,
deviceName);
break;
case ACPI_EVENT_SLEEP_BUTTON:
dprintf("acpi: sleepbutton(%d) event for %s\n", eventNumber,
deviceName);
break;
case ACPI_EVENT_RTC:
dprintf("acpi: RTC(%d) event for %s\n", eventNumber,
deviceName);
break;
default:
dprintf("acpi: unknown fixed(%d) event for %s\n",
eventNumber, deviceName);
}
} break;
default:
dprintf("acpi: unknown event type (%d:%d) event for %s\n",
eventType, eventNumber, deviceName);
}
}
// #pragma mark - ACPI bus manager API
@ -183,6 +246,17 @@ acpi_std_ops(int32 op,...)
"AcpiInitializeObjects failed"))
goto err;
checkAndLogFailure(
AcpiInstallGlobalEventHandler(globalGPEHandler, NULL),
"Failed to install global GPE handler.");
checkAndLogFailure(AcpiEnableAllRuntimeGpes(),
"Failed to enable all runtime Gpes");
checkAndLogFailure(AcpiUpdateAllGpes(),
"Failed to update all Gpes");
/* Phew. Now in ACPI mode */
TRACE("ACPI initialized\n");
return B_OK;