static int cs4281_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data)
{
struct cs4281_state *state;
CS_DBGOUT(CS_PM, 2, printk(KERN_INFO
"cs4281: cs4281_pm_callback dev=%p rqst=0x%x state=%p\n",
dev,(unsigned)rqst,data));
state = (struct cs4281_state *) dev->data;
if (state) {
switch(rqst) {
case PM_SUSPEND:
CS_DBGOUT(CS_PM, 2, printk(KERN_INFO
"cs4281: PM suspend request\n"));
if(cs4281_suspend(state))
{
CS_DBGOUT(CS_ERROR, 2, printk(KERN_INFO
"cs4281: PM suspend request refused\n"));
return 1;
}
break;
case PM_RESUME:
CS_DBGOUT(CS_PM, 2, printk(KERN_INFO
"cs4281: PM resume request\n"));
if(cs4281_resume(state))
{
CS_DBGOUT(CS_ERROR, 2, printk(KERN_INFO
"cs4281: PM resume request refused\n"));
return 1;
}
break;
}
}
return 0;
}
void cs4281_resume_tbl(struct pci_dev *pcidev)
{
struct cs4281_state *s = pci_get_drvdata(pcidev);
cs4281_resume(s);
return;
}