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include
linux
leds-pca9532.h
Go to the documentation of this file.
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/*
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* pca9532.h - platform data structure for pca9532 led controller
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*
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* Copyright (C) 2008 Riku Voipio <
[email protected]
>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf
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*
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*/
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#ifndef __LINUX_PCA9532_H
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#define __LINUX_PCA9532_H
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#include <
linux/leds.h
>
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#include <
linux/workqueue.h
>
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enum
pca9532_state
{
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PCA9532_OFF
= 0x0,
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PCA9532_ON
= 0x1,
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PCA9532_PWM0
= 0x2,
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PCA9532_PWM1
= 0x3
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};
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enum
pca9532_type
{
PCA9532_TYPE_NONE
,
PCA9532_TYPE_LED
,
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PCA9532_TYPE_N2100_BEEP
,
PCA9532_TYPE_GPIO
};
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struct
pca9532_led
{
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u8
id
;
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struct
i2c_client
*
client
;
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char
*
name
;
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struct
led_classdev
ldev
;
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struct
work_struct
work
;
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enum
pca9532_type
type
;
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enum
pca9532_state
state
;
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};
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struct
pca9532_platform_data
{
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struct
pca9532_led
leds
[16];
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u8
pwm
[2];
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u8
psc
[2];
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int
gpio_base
;
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};
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#endif
/* __LINUX_PCA9532_H */
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