linux/drivers/video/fbdev/mb862xx/mb862xx-i2c.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Coral-P(A)/Lime I2C adapter driver
 *
 * (C) 2011 DENX Software Engineering, Anatolij Gustschin <[email protected]>
 */

#include <linux/fb.h>
#include <linux/i2c.h>
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/export.h>

#include "mb862xxfb.h"
#include "mb862xx_reg.h"

static int mb862xx_i2c_wait_event(struct i2c_adapter *adap)
{ … }

static int mb862xx_i2c_do_address(struct i2c_adapter *adap, int addr)
{ … }

static int mb862xx_i2c_write_byte(struct i2c_adapter *adap, u8 byte)
{ … }

static int mb862xx_i2c_read_byte(struct i2c_adapter *adap, u8 *byte, int last)
{ … }

static void mb862xx_i2c_stop(struct i2c_adapter *adap)
{ … }

static int mb862xx_i2c_read(struct i2c_adapter *adap, struct i2c_msg *m)
{ … }

static int mb862xx_i2c_write(struct i2c_adapter *adap, struct i2c_msg *m)
{ … }

static int mb862xx_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
			int num)
{ … }

static u32 mb862xx_func(struct i2c_adapter *adap)
{ … }

static const struct i2c_algorithm mb862xx_algo = …;

static struct i2c_adapter mb862xx_i2c_adapter = …;

int mb862xx_i2c_init(struct mb862xxfb_par *par)
{ … }

void mb862xx_i2c_exit(struct mb862xxfb_par *par)
{ … }