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author | Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> | 2022-12-22 19:40:00 +0530 |
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committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-01-11 21:49:35 -0500 |
commit | 2c407fe97015a063855fa518bd790f024f818277 (patch) | |
tree | c78068317c3504f91985ef4089a677ab7ecf4b5d /README | |
parent | baf5ddac90dc1983bc376b7ca6fe1afde702ff29 (diff) | |
download | lwn-2c407fe97015a063855fa518bd790f024f818277.tar.gz lwn-2c407fe97015a063855fa518bd790f024f818277.zip |
scsi: ufs: ufs-qcom: Add support for finding max gear on new platforms
Starting from Qcom UFS version 4.0, vendor specific REG_UFS_PARAM0 register
can be used to determine the maximum gear supported by the controller.
Suggested-by: Can Guo <quic_cang@quicinc.com>
Reviewed-by: Andrew Halaney <ahalaney@redhat.com>
Tested-by: Andrew Halaney <ahalaney@redhat.com> # Qdrive3/sa8540p-ride
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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