diff options
| -rw-r--r-- | drivers/ufs/host/ufs-qcom.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c index da6a88d875a1..0c792fec7615 100644 --- a/drivers/ufs/host/ufs-qcom.c +++ b/drivers/ufs/host/ufs-qcom.c @@ -1183,6 +1183,13 @@ static int ufs_qcom_setup_clocks(struct ufs_hba *hba, bool on, case PRE_CHANGE: if (on) { ufs_qcom_icc_update_bw(host); + if (ufs_qcom_is_link_hibern8(hba)) { + err = ufs_qcom_enable_lane_clks(host); + if (err) { + dev_err(hba->dev, "enable lane clks failed, ret=%d\n", err); + return err; + } + } } else { if (!ufs_qcom_is_link_active(hba)) { /* disable device ref_clk */ @@ -1208,6 +1215,9 @@ static int ufs_qcom_setup_clocks(struct ufs_hba *hba, bool on, if (ufshcd_is_hs_mode(&hba->pwr_info)) ufs_qcom_dev_ref_clk_ctrl(host, true); } else { + if (ufs_qcom_is_link_hibern8(hba)) + ufs_qcom_disable_lane_clks(host); + ufs_qcom_icc_set_bw(host, ufs_qcom_bw_table[MODE_MIN][0][0].mem_bw, ufs_qcom_bw_table[MODE_MIN][0][0].cfg_bw); } |