path: root/drivers/gpu/drm/tegra/hdmi.c

/*
 * Copyright (C) 2012 Avionic Design GmbH
 * Copyright (C) 2012 NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#include <linux/clk.h>
#include <linux/debugfs.h>
#include <linux/hdmi.h>
#include <linux/regulator/consumer.h>
#include <linux/reset.h>

#include "hdmi.h"
#include "drm.h"
#include "dc.h"

struct tmds_config {
	unsigned int pclk;
	u32 pll0;
	u32 pll1;
	u32 pe_current;
	u32 drive_current;
	u32 peak_current;
};

struct tegra_hdmi_config {
	const struct tmds_config *tmds;
	unsigned int num_tmds;

	unsigned long fuse_override_offset;
	unsigned long fuse_override_value;

	bool has_sor_io_peak_current;
};

struct tegra_hdmi {
	struct host1x_client client;
	struct tegra_output output;
	struct device *dev;
	bool enabled;

	struct regulator *vdd;
	struct regulator *pll;

	void __iomem *regs;
	unsigned int irq;

	struct clk *clk_parent;
	struct c