leds-lp5523.h

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/*
 * LP5523 LED Driver
 *
 * Copyright (C) 2010 Nokia Corporation
 *
 * Contact: Samu Onkalo <[email protected]>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 */

#ifndef __LINUX_LP5523_H
#define __LINUX_LP5523_H

/* See Documentation/leds/leds-lp5523.txt */

struct lp5523_led_config {
    const char  *name;
    u8      chan_nr;
    u8      led_current; /* mA x10, 0 if led is not connected */
    u8      max_current;
};

#define LP5523_CLOCK_AUTO   0
#define LP5523_CLOCK_INT    1
#define LP5523_CLOCK_EXT    2

struct lp5523_platform_data {
    struct lp5523_led_config *led_config;
    u8  num_channels;
    u8  clock_mode;
    int (*setup_resources)(void);
    void    (*release_resources)(void);
    void    (*enable)(bool state);
    const   char *label;
};

#endif /* __LINUX_LP5523_H */