Data Structures For Drivers			sata_tran_pwrmgt_ops(9S)


NAME
    SATA Host Bus Adapter (HBA) power managment operations vector structure.

SYNOPSIS
    #include <sys/sata/impl/sata_hba.h>

INTERFACE LEVEL
    Consolidation Private

DESCRIPTION
    sata_hba_pwrmgt_ops structure contains pointers to SATA HBA functions
    performing power management related operations. All entries of the 
    structure has to be set if the SATA HBA controller and the driver support
    power management. Additional power management-related HBA operations may
    be added in the future.

STRUCTURE MEMBERS

    int   version					/* structure version */
    int   (*sata_tran_get_pwr_level)(dev_info_t *,
    				     sata_device_t *); /* Get HBA's or specified
    				     			  SATA port current		
							  powerlevel */

    version  			sata_hba_pwrmgt_ops structure version.
    				Currently supported version is
    				SATA_PWRMGT_REV_1.

    sata_tran_get_pwr_level	The pointer to the SATA HBA driver function
    				returning HBA's current power level.


    				
SEE ALSO
    sata_hba_tran(9S), sata_tran_get_pwr_level(9E)