phy: qcom-ufs: export phy functions
In order to allow UFS PHY and UFS driver to be built as kernel modules, the driver must export its functions so they can be used by external code. Change-Id: Ic617daf1038b5727dcd4b24a4c12a1f1bb8d730e Signed-off-by: Gilad Broner <gbroner@codeaurora.org> [venkatg@codeaurora.org: keep upstream version of EXPORT_SYMBOL_GPL] Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org>
This commit is contained in:
Gilad Broner
David Keitel
parent
ec3be61698
commit
b4b16fc7d9
1 changed files with 19 additions and 0 deletions
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@ -73,6 +73,7 @@ int ufs_qcom_phy_calibrate(struct ufs_qcom_phy *ufs_qcom_phy,
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out:
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return ret;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_calibrate);
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struct phy *ufs_qcom_phy_generic_probe(struct platform_device *pdev,
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struct ufs_qcom_phy *common_cfg,
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@ -111,6 +112,7 @@ struct phy *ufs_qcom_phy_generic_probe(struct platform_device *pdev,
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out:
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return generic_phy;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_generic_probe);
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/*
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* This assumes the embedded phy structure inside generic_phy is of type
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@ -122,6 +124,7 @@ struct ufs_qcom_phy *get_ufs_qcom_phy(struct phy *generic_phy)
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{
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return (struct ufs_qcom_phy *)phy_get_drvdata(generic_phy);
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}
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EXPORT_SYMBOL_GPL(get_ufs_qcom_phy);
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static
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int ufs_qcom_phy_base_init(struct platform_device *pdev,
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@ -218,6 +221,7 @@ ufs_qcom_phy_init_clks(struct phy *generic_phy,
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out:
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return err;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_init_clks);
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int
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ufs_qcom_phy_init_vregulators(struct phy *generic_phy,
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@ -242,6 +246,7 @@ ufs_qcom_phy_init_vregulators(struct phy *generic_phy,
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out:
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return err;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_init_vregulators);
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static int __ufs_qcom_phy_init_vreg(struct phy *phy,
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struct ufs_qcom_phy_vreg *vreg, const char *name, bool optional)
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@ -433,6 +438,7 @@ out_disable_src:
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out:
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return ret;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_enable_ref_clk);
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static
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int ufs_qcom_phy_disable_vreg(struct phy *phy,
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@ -475,6 +481,7 @@ void ufs_qcom_phy_disable_ref_clk(struct phy *generic_phy)
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phy->is_ref_clk_enabled = false;
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}
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_disable_ref_clk);
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/* Turn ON M-PHY RMMI interface clocks */
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int ufs_qcom_phy_enable_iface_clk(struct phy *generic_phy)
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@ -503,6 +510,7 @@ int ufs_qcom_phy_enable_iface_clk(struct phy *generic_phy)
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out:
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return ret;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_enable_iface_clk);
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/* Turn OFF M-PHY RMMI interface clocks */
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void ufs_qcom_phy_disable_iface_clk(struct phy *generic_phy)
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@ -515,6 +523,7 @@ void ufs_qcom_phy_disable_iface_clk(struct phy *generic_phy)
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phy->is_iface_clk_enabled = false;
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}
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_disable_iface_clk);
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int ufs_qcom_phy_start_serdes(struct phy *generic_phy)
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{
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@ -531,6 +540,7 @@ int ufs_qcom_phy_start_serdes(struct phy *generic_phy)
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return ret;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_start_serdes);
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int ufs_qcom_phy_set_tx_lane_enable(struct phy *generic_phy, u32 tx_lanes)
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{
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@ -548,6 +558,7 @@ int ufs_qcom_phy_set_tx_lane_enable(struct phy *generic_phy, u32 tx_lanes)
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return ret;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_set_tx_lane_enable);
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int ufs_qcom_phy_ctrl_rx_linecfg(struct phy *generic_phy, bool ctrl)
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{
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@ -564,6 +575,7 @@ int ufs_qcom_phy_ctrl_rx_linecfg(struct phy *generic_phy, bool ctrl)
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return ret;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_ctrl_rx_linecfg);
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void ufs_qcom_phy_save_controller_version(struct phy *generic_phy,
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u8 major, u16 minor, u16 step)
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@ -574,6 +586,7 @@ void ufs_qcom_phy_save_controller_version(struct phy *generic_phy,
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ufs_qcom_phy->host_ctrl_rev_minor = minor;
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ufs_qcom_phy->host_ctrl_rev_step = step;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_save_controller_version);
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int ufs_qcom_phy_calibrate_phy(struct phy *generic_phy, bool is_rate_B)
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{
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@ -594,6 +607,7 @@ int ufs_qcom_phy_calibrate_phy(struct phy *generic_phy, bool is_rate_B)
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return ret;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_calibrate_phy);
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int ufs_qcom_phy_remove(struct phy *generic_phy,
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struct ufs_qcom_phy *ufs_qcom_phy)
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@ -605,6 +619,7 @@ int ufs_qcom_phy_remove(struct phy *generic_phy,
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return 0;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_remove);
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int ufs_qcom_phy_exit(struct phy *generic_phy)
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{
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@ -615,6 +630,7 @@ int ufs_qcom_phy_exit(struct phy *generic_phy)
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return 0;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_exit);
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int ufs_qcom_phy_is_pcs_ready(struct phy *generic_phy)
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{
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@ -629,6 +645,7 @@ int ufs_qcom_phy_is_pcs_ready(struct phy *generic_phy)
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return ufs_qcom_phy->phy_spec_ops->
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is_physical_coding_sublayer_ready(ufs_qcom_phy);
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_is_pcs_ready);
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int ufs_qcom_phy_power_on(struct phy *generic_phy)
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{
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@ -683,6 +700,7 @@ out_disable_phy:
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out:
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return err;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_power_on);
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int ufs_qcom_phy_power_off(struct phy *generic_phy)
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{
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@ -701,3 +719,4 @@ int ufs_qcom_phy_power_off(struct phy *generic_phy)
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return 0;
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}
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EXPORT_SYMBOL_GPL(ufs_qcom_phy_power_off);
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