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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/phy/mediatek/phy-mtk-mipi-dsi.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/phy/mediatek/phy-mtk-mipi-dsi.h')
-rw-r--r--drivers/phy/mediatek/phy-mtk-mipi-dsi.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/phy/mediatek/phy-mtk-mipi-dsi.h b/drivers/phy/mediatek/phy-mtk-mipi-dsi.h
new file mode 100644
index 000000000..47b60b1a7
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-mipi-dsi.h
@@ -0,0 +1,48 @@
+/* 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