diff options
Diffstat (limited to 'drivers/scsi/ufs/ufs_quirks.h')
| -rw-r--r-- | drivers/scsi/ufs/ufs_quirks.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufs_quirks.h b/drivers/scsi/ufs/ufs_quirks.h index 22f881e9253a..f7983058f3f7 100644 --- a/drivers/scsi/ufs/ufs_quirks.h +++ b/drivers/scsi/ufs/ufs_quirks.h @@ -128,6 +128,13 @@ struct ufs_dev_fix { */ #define UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM (1 << 6) +/* + * Some UFS devices require host PA_TACTIVATE to be lower than device + * PA_TACTIVATE, enabling this quirk ensure this. + */ +#define UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE (1 << 7) + + struct ufs_hba; void ufs_advertise_fixup_device(struct ufs_hba *hba); @@ -140,6 +147,8 @@ static struct ufs_dev_fix ufs_fixups[] = { UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS), UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, UFS_DEVICE_NO_FASTAUTO), + UFS_FIX(UFS_VENDOR_SAMSUNG, UFS_ANY_MODEL, + UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE), UFS_FIX(UFS_VENDOR_TOSHIBA, UFS_ANY_MODEL, UFS_DEVICE_QUIRK_DELAY_BEFORE_LPM), UFS_FIX(UFS_VENDOR_TOSHIBA, "THGLF2G9C8KBADG", |