exynos_ddc.c

Go to the documentation of this file.

/*
 * Copyright (C) 2011 Samsung Electronics Co.Ltd
 * Authors:
 *  Seung-Woo Kim <[email protected]>
 *  Inki Dae <[email protected]>
 *
 * This program is free software; you can redistribute  it and/or modify it
 * under  the terms of  the GNU General  Public License as published by the
 * Free Software Foundation;  either version 2 of the  License, or (at your
 * option) any later version.
 *
 */

#include <drm/drmP.h>

#include <linux/kernel.h>
#include <linux/i2c.h>
#include <linux/module.h>


#include "exynos_drm_drv.h"
#include "exynos_hdmi.h"

static int s5p_ddc_probe(struct i2c_client *client,
            const struct i2c_device_id *dev_id)
{
    hdmi_attach_ddc_client(client);

    dev_info(&client->adapter->dev,
        "attached %s into i2c adapter successfully\n",
        client->name);

    return 0;
}

static int s5p_ddc_remove(struct i2c_client *client)
{
    dev_info(&client->adapter->dev,
        "detached %s from i2c adapter successfully\n",
        client->name);

    return 0;
}

static struct i2c_device_id ddc_idtable[] = {
    {"s5p_ddc", 0},
    {"exynos5-hdmiddc", 0},
    { },
};

static struct of_device_id hdmiddc_match_types[] = {
    {
        .compatible = "samsung,exynos5-hdmiddc",
    }, {
        /* end node */
    }
};

struct i2c_driver ddc_driver = {
    .driver = {
        .name = "exynos-hdmiddc",
        .owner = THIS_MODULE,
        .of_match_table = hdmiddc_match_types,
    },
    .id_table   = ddc_idtable,
    .probe      = s5p_ddc_probe,
    .remove     = __devexit_p(s5p_ddc_remove),
    .command        = NULL,
};