mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 12:56:54 +07:00
0fc721b296
This patch adds hdmi dirver suppot for both MT2701 and MT7623. And also support other (existing or future) chips that use the same binding and driver. Signed-off-by: chunhui dai <chunhui.dai@mediatek.com> Signed-off-by: CK Hu <ck.hu@mediatek.com>
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/* 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 */
|