Lines Matching full:scr
31 * @link: ATA link to test SCR accessibility for
50 * sata_scr_read - read SCR register of the specified port
51 * @link: ATA link to read SCR for
52 * @reg: SCR to read
55 * Read SCR register @reg of @link into *@val. This function is
78 * sata_scr_write - write SCR register of the specified port
79 * @link: ATA link to write SCR for
80 * @reg: SCR to write
83 * Write @val to SCR register @reg of @link. This function is
106 * sata_scr_write_flush - write SCR register of the specified port and flush
107 * @link: ATA link to write SCR for
108 * @reg: SCR to write
500 * changed. Negative errno if SCR registers are inaccessible.
548 /* If SCR can be read, use it to determine the current SPD. in sata_down_spd_limit()
816 * separate SCR register sets for each device. These controllers