1dada3fc3c
The MR18 uses a 3-channel 16-bit PWM Constant Current Driver for its status LED. Signed-off-by: Chris R Blake <chrisrblake93@gmail.com> SVN-Revision: 47848
38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
#ifndef __LEDS_NU801_H__
|
|
#define __LEDS_NU801_H__
|
|
|
|
/*
|
|
* Definitions for LED driver for NU801
|
|
*
|
|
* Kevin Paul Herbert
|
|
* Copyright (c) 2012, Meraki, Inc.
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
#include <linux/leds.h>
|
|
|
|
struct led_nu801_template {
|
|
const char *device_name; /* Name of the platform device */
|
|
const char *name; /* Name of this LED chain */
|
|
int num_leds; /* Number of LEDs in the chain */
|
|
unsigned cki; /* GPIO pin for CKI */
|
|
unsigned sdi; /* GPIO pin for SDI */
|
|
int lei; /* GPIO pin for LEI; < 0 if none */
|
|
u32 ndelay; /* Delay in nanoseconds */
|
|
enum led_brightness init_brightness[3]; /* Default rgb state */
|
|
#ifdef CONFIG_LEDS_TRIGGERS
|
|
const char *default_trigger; /* default trigger */
|
|
#endif
|
|
const char *led_colors[3]; /* rgb color order */
|
|
};
|
|
|
|
struct led_nu801_platform_data {
|
|
int num_controllers; /* Numnber of controllers */
|
|
struct led_nu801_template *template; /* Template per controller */
|
|
};
|
|
|
|
#endif /* __LEDS_NU801_H__ */
|