summaryrefslogtreecommitdiff
path: root/drivers/scsi/ufs
diff options
context:
space:
mode:
authorVivek Gautam <vivek.gautam@codeaurora.org>2017-10-12 11:49:35 +0530
committerKishon Vijay Abraham I <kishon@ti.com>2017-10-23 11:19:27 +0530
commite9dc42c70c003746f2b541114f1fa19dc0ab232d (patch)
tree42e3b22d9d6235d89f163b93fd00a5692edcfa36 /drivers/scsi/ufs
parent3d741ff44edc05cd313ddc1b3c1c1ab0f41722f4 (diff)
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 <vivek.gautam@codeaurora.org> Reviewed-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/scsi/ufs')
-rw-r--r--drivers/scsi/ufs/ufs-qcom.c3
1 files changed, 3 insertions, 0 deletions
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 */