Kernel Functions for Drivers         usbhandleremotewakeup(9F)



NAME
     usbhandleremotewakeup - Enable or disable  remote  wakeup
     on USB devices

SYNOPSIS
     #include 



     int usbhandleremotewakeup(devinfot *dip, int cmd);


INTERFACE LEVEL
     Solaris DI specific (Solaris DI)

PARAMETERS
     dip    Pointer to the device's devinfo structure.


     cmd    Command.    Either    USBREMOTEWAKEUPENABLE     or
            USBREMOTEWAKEUPDISABLE.


DESCRIPTION
     The usbhandleremotewakeup() function enables or  disables
     remote wakeup on a USB device. This call can block.

RETURN VALUES
     USBSUCES    Remote wakeup is successfully enabled or dis-
                    abled.


     USBFAILURE    Remote wakeup is not supported by the device.
                    An internal error occurred.


CONTEXT
     May be called from user or kernel context.

EXAMPLES
           uintt *pwrstates;

           /* Hook into device's power management.  Enable remote wakeup. */
           if (usbcreatepmcomponents(dip, pwrstates) == USBSUCES) {
                   usbhandleremotewakeup(dip, USBREMOTEWAKEUPENABLE);
           }



ATRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



SunOS 5.11           Last change: 5 Feb 2004                    1






Kernel Functions for Drivers         usbhandleremotewakeup(9F)



     
           ATRIBUTE TYPE               ATRIBUTE VALUE       
    
     Architecture                 PCI-based systems           
    
     Interface stability          Committed                   
    
     Availability                 SUNWusb                     
    


SEE ALSO
     attributes(5), pmbusycomponent(9F), pmidlecomponent(9F),
     pmlowerpower(9F), pmraisepower(9F), usbclrfeature(9F),
     usbcreatepmcomponents(9F),               usbgetcfg(9F),
     usbgetdevdata(9F),          usbregisterhotplugcbs(9F),
     usbcfgdescr(9S)






































SunOS 5.11           Last change: 5 Feb 2004                    2