diff options
| author | CK Hu <ck.hu@mediatek.com> | 2019-05-13 05:22:25 +0300 |
|---|---|---|
| committer | Chun-Kuang Hu <chunkuang.hu@kernel.org> | 2020-09-06 02:03:21 +0300 |
| commit | b28be59a2e2668b35507553e0de135c29ebd71ef (patch) | |
| tree | ae1e3cc55da1e01c791e414d171a3a73cc015a61 /drivers/phy/mediatek/phy-mtk-hdmi.h | |
| parent | a481bf2f0ca43c6476229d5bc4c3f6b9404de863 (diff) | |
| download | linux-b28be59a2e2668b35507553e0de135c29ebd71ef.tar.xz | |
phy: mediatek: Move mtk_hdmi_phy driver into drivers/phy/mediatek folder
mtk_hdmi_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_hdmi_phy driver into phy driver folder.
Signed-off-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Acked-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Tested-by: Frank Wunderlich <frank-w@public-files.de>
Diffstat (limited to 'drivers/phy/mediatek/phy-mtk-hdmi.h')
| -rw-r--r-- | drivers/phy/mediatek/phy-mtk-hdmi.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/phy/mediatek/phy-mtk-hdmi.h b/drivers/phy/mediatek/phy-mtk-hdmi.h new file mode 100644 index 000000000000..b13e1d5f8e78 --- /dev/null +++ b/drivers/phy/mediatek/phy-mtk-hdmi.h @@ -0,0 +1,55 @@ +/* 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 { + unsigned long flags; + 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); + +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 */ |