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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Copyright (c) 2019 MediaTek Inc.4 * Author: Jitao Shi <jitao.shi@mediatek.com>5 */6 7#ifndef _MTK_MIPI_TX_H8#define _MTK_MIPI_TX_H9 10#include <linux/clk.h>11#include <linux/clk-provider.h>12#include <linux/delay.h>13#include <linux/module.h>14#include <linux/nvmem-consumer.h>15#include <linux/platform_device.h>16#include <linux/phy/phy.h>17#include <linux/slab.h>18 19struct mtk_mipitx_data {20 const u32 mppll_preserve;21 const struct clk_ops *mipi_tx_clk_ops;22 void (*mipi_tx_enable_signal)(struct phy *phy);23 void (*mipi_tx_disable_signal)(struct phy *phy);24};25 26struct mtk_mipi_tx {27 struct device *dev;28 void __iomem *regs;29 u32 data_rate;30 u32 mipitx_drive;31 u32 rt_code[5];32 const struct mtk_mipitx_data *driver_data;33 struct clk_hw pll_hw;34};35 36struct mtk_mipi_tx *mtk_mipi_tx_from_clk_hw(struct clk_hw *hw);37int mtk_mipi_tx_pll_set_rate(struct clk_hw *hw, unsigned long rate,38 unsigned long parent_rate);39unsigned long mtk_mipi_tx_pll_recalc_rate(struct clk_hw *hw,40 unsigned long parent_rate);41 42extern const struct mtk_mipitx_data mt2701_mipitx_data;43extern const struct mtk_mipitx_data mt8173_mipitx_data;44extern const struct mtk_mipitx_data mt8183_mipitx_data;45 46#endif47