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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2018 MediaTek Inc.
* Author: Chunhui Dai <chunhui.dai@mediatek.com>
*/
#ifndef _MTK_HDMI_PHY_H
#define _MTK_HDMI_PHY_H
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
#include <linux/types.h>
struct mtk_hdmi_phy;
struct mtk_hdmi_phy_conf {
bool tz_disabled;
const struct clk_ops *hdmi_phy_clk_ops;
void (*hdmi_phy_enable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
void (*hdmi_phy_disable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
};
struct mtk_hdmi_phy {
void __iomem *regs;
struct device *dev;
struct mtk_hdmi_phy_conf *conf;
struct clk *pll;
struct clk_hw pll_hw;
unsigned long pll_rate;
unsigned char drv_imp_clk;
unsigned char drv_imp_d2;
unsigned char drv_imp_d1;
unsigned char drv_imp_d0;
unsigned int ibias;
unsigned int ibias_up;
};
void mtk_hdmi_phy_clear_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
u32 bits);
void mtk_hdmi_phy_set_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
u32 bits);
void mtk_hdmi_phy_mask(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
u32 val, u32 mask);
struct mtk_hdmi_phy *to_mtk_hdmi_phy(struct clk_hw *hw);
long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *parent_rate);
unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate);
extern struct platform_driver mtk_hdmi_phy_driver;
extern struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf;
extern struct mtk_hdmi_phy_conf mtk_hdmi_phy_2701_conf;
#endif /* _MTK_HDMI_PHY_H */
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