diff options
Diffstat (limited to 'drivers/phy/phy-qcom-ufs-qmp-20nm.c')
| -rw-r--r-- | drivers/phy/phy-qcom-ufs-qmp-20nm.c | 30 |
1 files changed, 8 insertions, 22 deletions
diff --git a/drivers/phy/phy-qcom-ufs-qmp-20nm.c b/drivers/phy/phy-qcom-ufs-qmp-20nm.c index b16ea77d07b9..f3e0774a63e3 100644 --- a/drivers/phy/phy-qcom-ufs-qmp-20nm.c +++ b/drivers/phy/phy-qcom-ufs-qmp-20nm.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2013-2015, Linux Foundation. All rights reserved. + * Copyright (c) 2013-2014, Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -17,40 +17,26 @@ #define UFS_PHY_NAME "ufs_phy_qmp_20nm" static -int ufs_qcom_phy_qmp_20nm_phy_calibrate(struct ufs_qcom_phy *ufs_qcom_phy, - bool is_rate_B) +int ufs_qcom_phy_qmp_20nm_phy_calibrate(struct ufs_qcom_phy *ufs_qcom_phy) { struct ufs_qcom_phy_calibration *tbl_A, *tbl_B; int tbl_size_A, tbl_size_B; - u8 major = ufs_qcom_phy->host_ctrl_rev_major; - u16 minor = ufs_qcom_phy->host_ctrl_rev_minor; - u16 step = ufs_qcom_phy->host_ctrl_rev_step; + int rate = UFS_QCOM_LIMIT_HS_RATE; int err; - if ((major == 0x1) && (minor == 0x002) && (step == 0x0000)) { - tbl_size_A = ARRAY_SIZE(phy_cal_table_rate_A_1_2_0); - tbl_A = phy_cal_table_rate_A_1_2_0; - } else if ((major == 0x1) && (minor == 0x003) && (step == 0x0000)) { - tbl_size_A = ARRAY_SIZE(phy_cal_table_rate_A_1_3_0); - tbl_A = phy_cal_table_rate_A_1_3_0; - } else { - dev_err(ufs_qcom_phy->dev, "%s: Unknown UFS-PHY version, no calibration values\n", - __func__); - err = -ENODEV; - goto out; - } + tbl_size_A = ARRAY_SIZE(phy_cal_table_rate_A); + tbl_A = phy_cal_table_rate_A; tbl_size_B = ARRAY_SIZE(phy_cal_table_rate_B); tbl_B = phy_cal_table_rate_B; err = ufs_qcom_phy_calibrate(ufs_qcom_phy, tbl_A, tbl_size_A, - tbl_B, tbl_size_B, is_rate_B); + tbl_B, tbl_size_B, rate); if (err) dev_err(ufs_qcom_phy->dev, "%s: ufs_qcom_phy_calibrate() failed %d\n", __func__, err); -out: return err; } @@ -171,7 +157,7 @@ static int ufs_qcom_phy_qmp_20nm_is_pcs_ready(struct ufs_qcom_phy *phy_common) return err; } -static const struct phy_ops ufs_qcom_phy_qmp_20nm_phy_ops = { +struct phy_ops ufs_qcom_phy_qmp_20nm_phy_ops = { .init = ufs_qcom_phy_qmp_20nm_init, .exit = ufs_qcom_phy_exit, .power_on = ufs_qcom_phy_power_on, @@ -179,7 +165,7 @@ static const struct phy_ops ufs_qcom_phy_qmp_20nm_phy_ops = { .owner = THIS_MODULE, }; -static struct ufs_qcom_phy_specific_ops phy_20nm_ops = { +struct ufs_qcom_phy_specific_ops phy_20nm_ops = { .calibrate_phy = ufs_qcom_phy_qmp_20nm_phy_calibrate, .start_serdes = ufs_qcom_phy_qmp_20nm_start_serdes, .is_physical_coding_sublayer_ready = ufs_qcom_phy_qmp_20nm_is_pcs_ready, |