diff options
| author | Nitin Rawat <quic_nitirawa@quicinc.com> | 2025-07-14 13:23:35 +0530 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-07-14 18:25:10 -0400 |
| commit | c49601642f95c8c6787acb07881f2495bc8aeb27 (patch) | |
| tree | e735db0d19ff9c1f6c1a3c26c2979698b84afd20 /include/ufs | |
| parent | 7a9d5195a7f5871a4ad4e55fc567a2b3bee49a59 (diff) | |
scsi: ufs: core: Add ufshcd_dme_rmw() to modify DME attributes
Introduce ufshcd_dme_rmw() API to read, modify, and write DME attributes
in UFS host controllers using a mask and value.
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
Link: https://lore.kernel.org/r/20250714075336.2133-3-quic_nitirawa@quicinc.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include/ufs')
| -rw-r--r-- | include/ufs/ufshcd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 9b3515cee711..1d3943777584 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -1480,6 +1480,7 @@ void ufshcd_resume_complete(struct device *dev); bool ufshcd_is_hba_active(struct ufs_hba *hba); void ufshcd_pm_qos_init(struct ufs_hba *hba); void ufshcd_pm_qos_exit(struct ufs_hba *hba); +int ufshcd_dme_rmw(struct ufs_hba *hba, u32 mask, u32 val, u32 attr); /* Wrapper functions for safely calling variant operations */ static inline int ufshcd_vops_init(struct ufs_hba *hba) |