static int PVRSRVDriverResume(LDM_DEV *pDevice)
{
PVR_TRACE("PVRSRVDriverResume(pDevice=%p)", pDevice);
if (PVRSRVSetPowerStateKM(PVRSRV_POWER_STATE_D0) != PVRSRV_OK)
return -EINVAL;
return 0;
}
static int PVRSRVDriverSuspend(LDM_DEV *pDevice, pm_message_t state)
{
PVR_TRACE("PVRSRVDriverSuspend(pDevice=%p)", pDevice);
if (PVRSRVSetPowerStateKM(PVRSRV_POWER_STATE_D3) != PVRSRV_OK)
return -EINVAL;
return 0;
}
int
SYSPVRPostSuspend(struct drm_device *dev)
{
if (PVRSRVSetPowerStateKM(PVRSRV_SYS_POWER_STATE_D0) != PVRSRV_OK)
{
return -EBUSY;
}
return 0;
}
int
SYSPVRPreSuspend(struct drm_device *dev)
{
if (PVRSRVSetPowerStateKM(PVRSRV_SYS_POWER_STATE_D3) != PVRSRV_OK)
{
return -EBUSY;
}
#if defined(DISPLAY_CONTROLLER)
if (PVR_DRM_MAKENAME(DISPLAY_CONTROLLER, _Suspend)(dev) != 0)
{
(void)PVRSRVSetPowerStateKM(PVRSRV_SYS_POWER_STATE_D0);
return -EBUSY;
}
#else
PVR_UNREFERENCED_PARAMETER(dev);
#endif
return 0;
}
static void PVRSRVDriverShutdown(LDM_DEV *pDevice)
{
PVR_TRACE("PVRSRVDriverShutdown(pDevice=%p)", pDevice);
(void)PVRSRVSetPowerStateKM(PVRSRV_POWER_STATE_D3);
}
