linux/drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.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/io.h>

#include "sun4i_hdmi.h"

struct sun4i_tmds { … };

static inline struct sun4i_tmds *hw_to_tmds(struct clk_hw *hw)
{ … }


static unsigned long sun4i_tmds_calc_divider(unsigned long rate,
					     unsigned long parent_rate,
					     u8 div_offset,
					     u8 *div,
					     bool *half)
{ … }


static int sun4i_tmds_determine_rate(struct clk_hw *hw,
				     struct clk_rate_request *req)
{ … }

static unsigned long sun4i_tmds_recalc_rate(struct clk_hw *hw,
					    unsigned long parent_rate)
{ … }

static int sun4i_tmds_set_rate(struct clk_hw *hw, unsigned long rate,
			       unsigned long parent_rate)
{ … }

static u8 sun4i_tmds_get_parent(struct clk_hw *hw)
{ … }

static int sun4i_tmds_set_parent(struct clk_hw *hw, u8 index)
{ … }

static const struct clk_ops sun4i_tmds_ops = …;

int sun4i_tmds_create(struct sun4i_hdmi *hdmi)
{ … }