diff options
Diffstat (limited to 'include/ufs')
| -rw-r--r-- | include/ufs/ufs.h | 14 | ||||
| -rw-r--r-- | include/ufs/ufshcd.h | 4 |
2 files changed, 18 insertions, 0 deletions
diff --git a/include/ufs/ufs.h b/include/ufs/ufs.h index e77ab1786856..b6003749bc83 100644 --- a/include/ufs/ufs.h +++ b/include/ufs/ufs.h @@ -14,6 +14,7 @@ #include <linux/bitops.h> #include <linux/types.h> #include <uapi/scsi/scsi_bsg_ufs.h> +#include <linux/time64.h> /* * Using static_assert() is not allowed in UAPI header files. Hence the check @@ -551,6 +552,14 @@ struct ufs_vreg_info { struct ufs_vreg *vdd_hba; }; +/* UFS device descriptor wPeriodicRTCUpdate bit9 defines RTC time baseline */ +#define UFS_RTC_TIME_BASELINE BIT(9) + +enum ufs_rtc_time { + UFS_RTC_RELATIVE, + UFS_RTC_ABSOLUTE +}; + struct ufs_dev_info { bool f_power_on_wp_en; /* Keeps information if any of the LU is power on write protected */ @@ -578,6 +587,11 @@ struct ufs_dev_info { /* UFS EXT_IID Enable */ bool b_ext_iid_en; + + /* UFS RTC */ + enum ufs_rtc_time rtc_type; + time64_t rtc_time_baseline; + u32 rtc_update_period; }; /* diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index d24af0d46253..38637bea9a52 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -912,6 +912,8 @@ enum ufshcd_mcq_opr { * @mcq_base: Multi circular queue registers base address * @uhq: array of supported hardware queues * @dev_cmd_queue: Queue for issuing device management commands + * @mcq_opr: MCQ operation and runtime registers + * @ufs_rtc_update_work: A work for UFS RTC periodic update */ struct ufs_hba { void __iomem *mmio_base; @@ -1076,6 +1078,8 @@ struct ufs_hba { struct ufs_hw_queue *uhq; struct ufs_hw_queue *dev_cmd_queue; struct ufshcd_mcq_opr_info_t mcq_opr[OPR_MAX]; + + struct delayed_work ufs_rtc_update_work; }; /** |