/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (c) 2019 MediaTek Inc. * Author: Jitao Shi <jitao.shi@mediatek.com> */ #ifndef _MTK_MIPI_TX_H #define _MTK_MIPI_TX_H #include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/delay.h> #include <linux/module.h> #include <linux/nvmem-consumer.h> #include <linux/of_device.h> #include <linux/platform_device.h> #include <linux/phy/phy.h> #include <linux/slab.h> struct mtk_mipitx_data { const u32 mppll_preserve; const struct clk_ops *mipi_tx_clk_ops; void (*mipi_tx_enable_signal)(struct phy *phy); void (*mipi_tx_disable_signal)(struct phy *phy); }; struct mtk_mipi_tx { struct device *dev; void __iomem *regs; u32 data_rate; u32 mipitx_drive; u32 rt_code[5]; const struct mtk_mipitx_data *driver_data; struct clk_hw pll_hw; struct clk *pll; }; struct mtk_mipi_tx *mtk_mipi_tx_from_clk_hw(struct clk_hw *hw); int mtk_mipi_tx_pll_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate); unsigned long mtk_mipi_tx_pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate); extern const struct mtk_mipitx_data mt2701_mipitx_data; extern const struct mtk_mipitx_data mt8173_mipitx_data; extern const struct mtk_mipitx_data mt8183_mipitx_data; #endif