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/* SPDX-License-Identifier: LGPL-2.1-only */
/* SPDX-FileCopyrightText: 2023 Uwe Kleine-König <u.kleine-koenig@pengutronix.de> */
#include <pwm.h>
#define container_of(ptr, type, member) ({ \
(type *)((void *)(ptr) - __builtin_offsetof(type, member)); })
struct pwm_chip {
unsigned int npwm;
void (*close)(struct pwm_chip *chip);
struct pwm *(*get_pwm)(struct pwm_chip *chip, unsigned int offset);
int (*apply_state)(struct pwm *pwm, const struct pwm_state *state);
int (*get_state)(struct pwm *pwm, struct pwm_state *state);
};
struct pwm {
struct pwm_chip *chip;
};
struct pwm_chip *pwm_chip_cdev_open_by_number(unsigned int num);
struct pwm_chip *pwm_chip_sysfs_open_by_number(unsigned int num);
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