mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-27 06:04:23 +08:00
90f80d9599
mtk_mipi_dsi_phy is currently placed inside mediatek drm driver, but it's more suitable to place a phy driver into phy driver folder, so move mtk_mipi_dsi_phy driver into phy driver folder. Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Acked-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Acked-by: Vinod Koul <vkoul@kernel.org>
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/* 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/io.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);
|
|
void mtk_mipi_tx_clear_bits(struct mtk_mipi_tx *mipi_tx, u32 offset, u32 bits);
|
|
void mtk_mipi_tx_set_bits(struct mtk_mipi_tx *mipi_tx, u32 offset, u32 bits);
|
|
void mtk_mipi_tx_update_bits(struct mtk_mipi_tx *mipi_tx, u32 offset, u32 mask,
|
|
u32 data);
|
|
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
|