linux/drivers/gpu/drm/omapdrm/dss/video-pll.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com/
 */

#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/sched.h>

#include "omapdss.h"
#include "dss.h"

struct dss_video_pll { … };

#define REG_MOD(reg, val, start, end) …

static void dss_dpll_enable_scp_clk(struct dss_video_pll *vpll)
{ … }

static void dss_dpll_disable_scp_clk(struct dss_video_pll *vpll)
{ … }

static void dss_dpll_power_enable(struct dss_video_pll *vpll)
{ … }

static void dss_dpll_power_disable(struct dss_video_pll *vpll)
{ … }

static int dss_video_pll_enable(struct dss_pll *pll)
{ … }

static void dss_video_pll_disable(struct dss_pll *pll)
{ … }

static const struct dss_pll_ops dss_pll_ops = …;

static const struct dss_pll_hw dss_dra7_video_pll_hw = …;

struct dss_pll *dss_video_pll_init(struct dss_device *dss,
				   struct platform_device *pdev, int id,
				   struct regulator *regulator)
{ … }

void dss_video_pll_uninit(struct dss_pll *pll)
{ … }