46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/*
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* (C) Copyright 2008-2017 Fuzhou Rockchip Electronics Co., Ltd
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _ROCKCHIP_PHY_H_
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#define _ROCKCHIP_PHY_H_
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enum phy_mode {
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PHY_MODE_INVALID,
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PHY_MODE_MIPI_DPHY,
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PHY_MODE_VIDEO_LVDS,
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PHY_MODE_VIDEO_TTL,
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};
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struct rockchip_phy;
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struct rockchip_phy_funcs {
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int (*init)(struct rockchip_phy *phy);
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int (*power_on)(struct rockchip_phy *phy);
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int (*power_off)(struct rockchip_phy *phy);
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unsigned long (*set_pll)(struct rockchip_phy *phy, unsigned long rate);
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int (*set_bus_width)(struct rockchip_phy *phy, u32 bus_width);
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long (*round_rate)(struct rockchip_phy *phy, unsigned long rate);
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int (*set_mode)(struct rockchip_phy *phy, enum phy_mode mode);
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};
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struct rockchip_phy {
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struct udevice *dev;
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const struct rockchip_phy_funcs *funcs;
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const void *data;
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int soc_type;
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};
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int rockchip_phy_init(struct rockchip_phy *phy);
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int rockchip_phy_power_off(struct rockchip_phy *phy);
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int rockchip_phy_power_on(struct rockchip_phy *phy);
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unsigned long rockchip_phy_set_pll(struct rockchip_phy *phy,
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unsigned long rate);
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int rockchip_phy_set_bus_width(struct rockchip_phy *phy, u32 bus_width);
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long rockchip_phy_round_rate(struct rockchip_phy *phy, unsigned long rate);
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int rockchip_phy_set_mode(struct rockchip_phy *phy, enum phy_mode mode);
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#endif
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