diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ufs/ufs.h | 2 | ||||
| -rw-r--r-- | include/ufs/ufshcd.h | 4 | ||||
| -rw-r--r-- | include/ufs/ufshci.h | 1 |
3 files changed, 7 insertions, 0 deletions
diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index b6003749bc83..853e95957c31 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -592,6 +592,8 @@ struct ufs_dev_info { enum ufs_rtc_time rtc_type; time64_t rtc_time_baseline; u32 rtc_update_period; + + u8 rtt_cap; /* bDeviceRTTCap */ }; /* diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index bad88bd91995..ef04ec8aad69 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -295,6 +295,7 @@ struct ufs_pwr_mode_info { /** * struct ufs_hba_variant_ops - variant specific callbacks * @name: variant name + * @max_num_rtt: maximum RTT supported by the host * @init: called when the driver is initialized * @exit: called to cleanup everything done in init * @get_ufs_hci_version: called to get UFS HCI version @@ -332,6 +333,7 @@ struct ufs_pwr_mode_info { */ struct ufs_hba_variant_ops { const char *name; + int max_num_rtt; int (*init)(struct ufs_hba *); void (*exit)(struct ufs_hba *); u32 (*get_ufs_hci_version)(struct ufs_hba *); @@ -819,6 +821,7 @@ enum ufshcd_mcq_opr { * @capabilities: UFS Controller Capabilities * @mcq_capabilities: UFS Multi Circular Queue capabilities * @nutrs: Transfer Request Queue depth supported by controller + * @nortt - Max outstanding RTTs supported by controller * @nutmrs: Task Management Queue depth supported by controller * @reserved_slot: Used to submit device commands. Protected by @dev_cmd.lock. * @ufs_version: UFS Version to which controller complies @@ -957,6 +960,7 @@ struct ufs_hba { u32 capabilities; int nutrs; + int nortt; u32 mcq_capabilities; int nutmrs; u32 reserved_slot; diff --git a/include/ufs/ufshci.h b/include/ufs/ufshci.h index 385e1c6b8d60..c50f92bf2e1d 100644 --- a/include/ufs/ufshci.h +++ b/include/ufs/ufshci.h @@ -68,6 +68,7 @@ enum { /* Controller capability masks */ enum { MASK_TRANSFER_REQUESTS_SLOTS = 0x0000001F, + MASK_NUMBER_OUTSTANDING_RTT = 0x0000FF00, MASK_TASK_MANAGEMENT_REQUEST_SLOTS = 0x00070000, MASK_EHSLUTRD_SUPPORTED = 0x00400000, MASK_AUTO_HIBERN8_SUPPORT = 0x00800000, |