Messages in this thread | | | Date | Tue, 26 Sep 2017 15:44:16 -0700 | From | Subhash Jadavani <> | Subject | Re: [PATCH 4/5] scsi/ufs: qcom: Set phy mode based on the controllers HS MODE |
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On 2017-08-03 23:48, Vivek Gautam wrote: > Set the phy mode based on the UFS HS PA mode. This lets the > controller let phy know the mode in which the PHY Adapter is > running and set the phy rates accordingly. > > Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org> > --- > drivers/scsi/ufs/ufs-qcom.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c > index c87d770b519a..44c21d5818ee 100644 > --- a/drivers/scsi/ufs/ufs-qcom.c > +++ b/drivers/scsi/ufs/ufs-qcom.c > @@ -273,6 +273,9 @@ static int ufs_qcom_power_up_sequence(struct > ufs_hba *hba) > bool is_rate_B = (UFS_QCOM_LIMIT_HS_RATE == PA_HS_MODE_B) > ? true : false; > > + if (is_rate_B) > + phy_set_mode(phy, PHY_MODE_UFS_HS_B); > + > /* Assert PHY reset and apply PHY calibration values */ > ufs_qcom_assert_reset(hba); > /* provide 1ms delay to let the reset pulse propagate */
Looks good to me. Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org>
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