linux/drivers/video/backlight/lms283gf05.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * lms283gf05.c -- support for Samsung LMS283GF05 LCD
 *
 * Copyright (c) 2009 Marek Vasut <[email protected]>
 */

#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/gpio/consumer.h>
#include <linux/lcd.h>

#include <linux/spi/spi.h>
#include <linux/module.h>

struct lms283gf05_state { … };

struct lms283gf05_seq { … };

/* Magic sequences supplied by manufacturer, for details refer to datasheet */
static const struct lms283gf05_seq disp_initseq[] = …;

static const struct lms283gf05_seq disp_pdwnseq[] = …;


static void lms283gf05_reset(struct gpio_desc *gpiod)
{ … }

static void lms283gf05_toggle(struct spi_device *spi,
				const struct lms283gf05_seq *seq, int sz)
{ … }

static int lms283gf05_power_set(struct lcd_device *ld, int power)
{ … }

static const struct lcd_ops lms_ops = …;

static int lms283gf05_probe(struct spi_device *spi)
{ … }

static struct spi_driver lms283gf05_driver = …;

module_spi_driver(…) …;

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