diff options
Diffstat (limited to 'drivers/scsi/ufs')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 59b654467d4..77a4e38020e 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -2246,6 +2246,22 @@ static int ufshcd_uic_hibern8_exit(struct ufs_hba *hba) return ret; } + /** + * ufshcd_init_pwr_info - setting the POR (power on reset) + * values in hba power info + * @hba: per-adapter instance + */ +static void ufshcd_init_pwr_info(struct ufs_hba *hba) +{ + hba->pwr_info.gear_rx = UFS_PWM_G1; + hba->pwr_info.gear_tx = UFS_PWM_G1; + hba->pwr_info.lane_rx = 1; + hba->pwr_info.lane_tx = 1; + hba->pwr_info.pwr_rx = SLOWAUTO_MODE; + hba->pwr_info.pwr_tx = SLOWAUTO_MODE; + hba->pwr_info.hs_rate = 0; +} + /** * ufshcd_get_max_pwr_mode - reads the max power mode negotiated with device * @hba: per-adapter instance @@ -4118,6 +4134,8 @@ static int ufshcd_probe_hba(struct ufs_hba *hba) if (ret) goto out; + ufshcd_init_pwr_info(hba); + /* UniPro link is active now */ ufshcd_set_link_active(hba); |