/*
* Copyright 2014 Red Hat Inc .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE COPYRIGHT HOLDER ( S ) OR AUTHOR ( S ) BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE .
*
* Authors : Ben Skeggs
*/
#include "acpi.h"
#include <core/device.h>
#include <subdev/clk.h>
#ifdef CONFIG_ACPI
static int
nvkm_acpi_ntfy(struct notifier_block *nb, unsigned long val, void *data)
{
struct nvkm_device *device = container_of(nb, typeof(*device), acpi.nb);
struct acpi_bus_event *info = data;
if (!strcmp(info->device_class, "ac_adapter" ))
nvkm_clk_pwrsrc(device);
return NOTIFY_DONE;
}
#endif
void
nvkm_acpi_fini(struct nvkm_device *device)
{
#ifdef CONFIG_ACPI
unregister_acpi_notifier(&device->acpi.nb);
#endif
}
void
nvkm_acpi_init(struct nvkm_device *device)
{
#ifdef CONFIG_ACPI
device->acpi.nb.notifier_call = nvkm_acpi_ntfy;
register_acpi_notifier(&device->acpi.nb);
#endif
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-06)
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