Edit File: leds-lp55xx.h
/* * LP55XX Platform Data Header * * Copyright (C) 2012 Texas Instruments * * Author: Milo(Woogyom) Kim <milo.kim@ti.com> * * 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. * * Derived from leds-lp5521.h, leds-lp5523.h */ #ifndef _LEDS_LP55XX_H #define _LEDS_LP55XX_H /* Clock configuration */ #define LP55XX_CLOCK_AUTO 0 #define LP55XX_CLOCK_INT 1 #define LP55XX_CLOCK_EXT 2 struct lp55xx_led_config { const char *name; u8 chan_nr; u8 led_current; /* mA x10, 0 if led is not connected */ u8 max_current; }; struct lp55xx_predef_pattern { const u8 *r; const u8 *g; const u8 *b; u8 size_r; u8 size_g; u8 size_b; }; /* * struct lp55xx_platform_data * @led_config : Configurable led class device * @num_channels : Number of LED channels * @label : Used for naming LEDs * @clock_mode : Input clock mode. LP55XX_CLOCK_AUTO or _INT or _EXT * @setup_resources : Platform specific function before enabling the chip * @release_resources : Platform specific function after disabling the chip * @enable : EN pin control by platform side * @patterns : Predefined pattern data for RGB channels * @num_patterns : Number of patterns * @update_config : Value of CONFIG register */ struct lp55xx_platform_data { /* LED channel configuration */ struct lp55xx_led_config *led_config; u8 num_channels; const char *label; /* Clock configuration */ u8 clock_mode; /* Platform specific functions */ int (*setup_resources)(void); void (*release_resources)(void); void (*enable)(bool state); /* Predefined pattern data */ struct lp55xx_predef_pattern *patterns; unsigned int num_patterns; }; #endif /* _LEDS_LP55XX_H */