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authorCan Guo <quic_cang@quicinc.com>2025-02-13 16:00:05 +0800
committerMartin K. Petersen <martin.petersen@oracle.com>2025-02-20 21:53:49 -0500
commit129b44c27c8a51cb74b2f68fde57f2a2e7f5696b (patch)
tree4c36f6b5ebf7e6e877d02c44b2cfcb4c40561692 /tools/perf/scripts/python/export-to-postgresql.py
parentc02fe9e222d16bed8c270608c42f77bc62562ac3 (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>
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