linux/drivers/mmc/core/pwrseq.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 *  Copyright (C) 2014 Linaro Ltd
 *
 * Author: Ulf Hansson <[email protected]>
 *
 *  MMC power sequence management
 */
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/of.h>

#include <linux/mmc/host.h>

#include "pwrseq.h"

static DEFINE_MUTEX(pwrseq_list_mutex);
static LIST_HEAD(pwrseq_list);

int mmc_pwrseq_alloc(struct mmc_host *host)
{ … }

void mmc_pwrseq_pre_power_on(struct mmc_host *host)
{ … }

void mmc_pwrseq_post_power_on(struct mmc_host *host)
{ … }

void mmc_pwrseq_power_off(struct mmc_host *host)
{ … }

void mmc_pwrseq_reset(struct mmc_host *host)
{ … }

void mmc_pwrseq_free(struct mmc_host *host)
{ … }

int mmc_pwrseq_register(struct mmc_pwrseq *pwrseq)
{ … }
EXPORT_SYMBOL_GPL(…);

void mmc_pwrseq_unregister(struct mmc_pwrseq *pwrseq)
{ … }
EXPORT_SYMBOL_GPL(…);