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| author | Can Guo <quic_cang@quicinc.com> | 2025-02-13 16:00:05 +0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2025-02-20 21:53:49 -0500 |
| commit | 129b44c27c8a51cb74b2f68fde57f2a2e7f5696b (patch) | |
| tree | 4c36f6b5ebf7e6e877d02c44b2cfcb4c40561692 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | c02fe9e222d16bed8c270608c42f77bc62562ac3 (diff) | |
scsi: ufs: core: Enable multi-level gear scaling
With OPP V2 enabled, devfreq can scale clocks amongst multiple frequency
plans. However, the gear speed is only toggled between min and max during
clock scaling. Enable multi-level gear scaling by mapping clock frequencies
to gear speeds, so that when devfreq scales clock frequencies we can put
the UFS link at the appropriate gear speeds accordingly.
Signed-off-by: Can Guo <quic_cang@quicinc.com>
Co-developed-by: Ziqi Chen <quic_ziqichen@quicinc.com>
Signed-off-by: Ziqi Chen <quic_ziqichen@quicinc.com>
Link: https://lore.kernel.org/r/20250213080008.2984807-6-quic_ziqichen@quicinc.com
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Peter Wang <peter.wang@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions