linux/drivers/pwm/pwm-dwc-core.c

// SPDX-License-Identifier: GPL-2.0
/*
 * DesignWare PWM Controller driver core
 *
 * Copyright (C) 2018-2020 Intel Corporation
 *
 * Author: Felipe Balbi (Intel)
 * Author: Jarkko Nikula <[email protected]>
 * Author: Raymond Tan <[email protected]>
 */

#define DEFAULT_SYMBOL_NAMESPACE …

#include <linux/bitops.h>
#include <linux/export.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/pm_runtime.h>
#include <linux/pwm.h>

#include "pwm-dwc.h"

static void __dwc_pwm_set_enable(struct dwc_pwm *dwc, int pwm, int enabled)
{ … }

static int __dwc_pwm_configure_timer(struct dwc_pwm *dwc,
				     struct pwm_device *pwm,
				     const struct pwm_state *state)
{ … }

static int dwc_pwm_apply(struct pwm_chip *chip, struct pwm_device *pwm,
			 const struct pwm_state *state)
{ … }

static int dwc_pwm_get_state(struct pwm_chip *chip, struct pwm_device *pwm,
			     struct pwm_state *state)
{ … }

static const struct pwm_ops dwc_pwm_ops = …;

struct pwm_chip *dwc_pwm_alloc(struct device *dev)
{ … }
EXPORT_SYMBOL_GPL(…);

MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;