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59 lines
1.7 KiB
59 lines
1.7 KiB
/* |
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* Copyright (c) 2013-2015, Linux Foundation. All rights reserved. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 and |
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* only version 2 as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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*/ |
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#ifndef PHY_QCOM_UFS_H_ |
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#define PHY_QCOM_UFS_H_ |
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#include "phy.h" |
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/** |
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* ufs_qcom_phy_enable_ref_clk() - Enable the phy |
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* ref clock. |
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* @phy: reference to a generic phy |
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* |
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* returns 0 for success, and non-zero for error. |
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*/ |
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int ufs_qcom_phy_enable_ref_clk(struct phy *phy); |
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/** |
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* ufs_qcom_phy_disable_ref_clk() - Disable the phy |
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* ref clock. |
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* @phy: reference to a generic phy. |
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*/ |
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void ufs_qcom_phy_disable_ref_clk(struct phy *phy); |
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/** |
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* ufs_qcom_phy_enable_dev_ref_clk() - Enable the device |
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* ref clock. |
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* @phy: reference to a generic phy. |
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*/ |
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void ufs_qcom_phy_enable_dev_ref_clk(struct phy *phy); |
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/** |
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* ufs_qcom_phy_disable_dev_ref_clk() - Disable the device |
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* ref clock. |
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* @phy: reference to a generic phy. |
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*/ |
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void ufs_qcom_phy_disable_dev_ref_clk(struct phy *phy); |
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int ufs_qcom_phy_enable_iface_clk(struct phy *phy); |
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void ufs_qcom_phy_disable_iface_clk(struct phy *phy); |
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int ufs_qcom_phy_start_serdes(struct phy *phy); |
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int ufs_qcom_phy_set_tx_lane_enable(struct phy *phy, u32 tx_lanes); |
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int ufs_qcom_phy_calibrate_phy(struct phy *phy, bool is_rate_B); |
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int ufs_qcom_phy_is_pcs_ready(struct phy *phy); |
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void ufs_qcom_phy_save_controller_version(struct phy *phy, |
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u8 major, u16 minor, u16 step); |
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#endif /* PHY_QCOM_UFS_H_ */
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