From e9dc42c70c003746f2b541114f1fa19dc0ab232d Mon Sep 17 00:00:00 2001 From: Vivek Gautam Date: Thu, 12 Oct 2017 11:49:35 +0530 Subject: [PATCH] scsi/ufs: qcom: Set phy mode based on the controllers HS MODE 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 Reviewed-by: Subhash Jadavani Signed-off-by: Kishon Vijay Abraham I --- 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 c87d770..44c21d5 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 */ -- 2.7.4