linux/drivers/gpu/drm/sun4i/sun4i_tcon_dclk.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright (C) 2016 Free Electrons
 * Copyright (C) 2016 NextThing Co
 *
 * Maxime Ripard <[email protected]>
 */

#include <linux/clk-provider.h>
#include <linux/regmap.h>

#include "sun4i_tcon.h"
#include "sun4i_tcon_dclk.h"

struct sun4i_dclk { … };

static inline struct sun4i_dclk *hw_to_dclk(struct clk_hw *hw)
{ … }

static void sun4i_dclk_disable(struct clk_hw *hw)
{ … }

static int sun4i_dclk_enable(struct clk_hw *hw)
{ … }

static int sun4i_dclk_is_enabled(struct clk_hw *hw)
{ … }

static unsigned long sun4i_dclk_recalc_rate(struct clk_hw *hw,
					    unsigned long parent_rate)
{ … }

static long sun4i_dclk_round_rate(struct clk_hw *hw, unsigned long rate,
				  unsigned long *parent_rate)
{ … }

static int sun4i_dclk_set_rate(struct clk_hw *hw, unsigned long rate,
			       unsigned long parent_rate)
{ … }

static int sun4i_dclk_get_phase(struct clk_hw *hw)
{ … }

static int sun4i_dclk_set_phase(struct clk_hw *hw, int degrees)
{ … }

static const struct clk_ops sun4i_dclk_ops = …;

int sun4i_dclk_create(struct device *dev, struct sun4i_tcon *tcon)
{ … }
EXPORT_SYMBOL(…);

int sun4i_dclk_free(struct sun4i_tcon *tcon)
{ … }
EXPORT_SYMBOL(…);