diff options
| author | Martin K. Petersen <martin.petersen@oracle.com> | 2026-01-24 06:07:51 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2026-01-24 06:07:51 +0300 |
| commit | 15df721f6297224a14bafde390146413be0d6942 (patch) | |
| tree | c81b0c3d97af99fe65ec0cbccfe7d165d92bb2bd /include | |
| parent | 92da3818aaf6dd9c49ef8fdc39c024c76b52cba8 (diff) | |
| parent | ad44cf1b2845303285fec8bb25a02d0d0f103a82 (diff) | |
| download | linux-15df721f6297224a14bafde390146413be0d6942.tar.xz | |
Merge patch series "ufs: ufs-qcom: Add support firmware managed platforms"
Ram Kumar Dwivedi <ram.dwivedi@oss.qualcomm.com> says:
On Qualcomm automotive SoC SA8255P, platform resource like clocks,
interconnect, resets, regulators and PHY are configured remotely by
firmware.
Logical power domain is used to abstract these resources in firmware
and SCMI power protocol is used to request resource operations by
using runtime PM framework APIs such as pm_runtime_get/put_sync to
invoke power_on/_off calls from kernel respectively.
Link: https://patch.msgid.link/20260113080046.284089-1-ram.dwivedi@oss.qualcomm.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/ufs/ufshcd.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h index 19154228780b..a64c19563b03 100644 --- a/include/ufs/ufshcd.h +++ b/include/ufs/ufshcd.h @@ -834,6 +834,7 @@ enum ufshcd_mcq_opr { * @uic_link_state: active state of the link to the UFS device. * @rpm_lvl: desired UFS power management level during runtime PM. * @spm_lvl: desired UFS power management level during system PM. + * @pm_lvl_min: minimum supported power management level. * @pm_op_in_progress: whether or not a PM operation is in progress. * @ahit: value of Auto-Hibernate Idle Timer register. * @outstanding_tasks: Bits representing outstanding task requests @@ -972,6 +973,7 @@ struct ufs_hba { enum ufs_pm_level rpm_lvl; /* Desired UFS power management level during system PM */ enum ufs_pm_level spm_lvl; + enum ufs_pm_level pm_lvl_min; int pm_op_in_progress; /* Auto-Hibernate Idle Timer register value */ |