Lines Matching full:ufs

22  * ufs_dev_quirk - ufs device quirk info
23  * @card: ufs card details
33  * Some vendor's UFS device sends back to back NACs for the DL data frames
35  * such UFS devices send back to back NAC without waiting for new
44  *   raised by UFS controller.
51  * If DL NAC error is seen multiple times with some vendor's UFS devices then
58  * Few Toshiba UFS device models advertise RX_MIN_ACTIVATETIME_CAPABILITY as
60  * from UFS device.
67  * It seems some UFS devices may keep drawing more than sleep current
68  * (atleast for 500us) from UFS rails (especially from VCCQ rail).
69  * To avoid this situation, add 2ms delay before putting these UFS
75  * Some UFS devices require host PA_TACTIVATE to be lower than device
91  * Some UFS devices require VS_DebugSaveConfigTime is 0x10,
97  * Some pre-3.1 UFS devices can support extended features by upgrading
98  * the firmware. Enable this quirk to make UFS core driver probe and enable
104  * Some UFS devices require delay after VCC power rail is turned-off.