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e14fa824 RV |
1 | /* |
2 | * pca9532.h - platform data structure for pca9532 led controller | |
3 | * | |
4 | * Copyright (C) 2008 Riku Voipio <riku.voipio@movial.fi> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; version 2 of the License. | |
9 | * | |
10 | * Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf | |
11 | * | |
12 | */ | |
13 | ||
14 | #ifndef __LINUX_PCA9532_H | |
15 | #define __LINUX_PCA9532_H | |
16 | ||
17 | #include <linux/leds.h> | |
934cd3f9 | 18 | #include <linux/workqueue.h> |
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19 | |
20 | enum pca9532_state { | |
21 | PCA9532_OFF = 0x0, | |
22 | PCA9532_ON = 0x1, | |
23 | PCA9532_PWM0 = 0x2, | |
24 | PCA9532_PWM1 = 0x3 | |
25 | }; | |
26 | ||
27 | enum pca9532_type { PCA9532_TYPE_NONE, PCA9532_TYPE_LED, | |
3c1ab50d | 28 | PCA9532_TYPE_N2100_BEEP, PCA9532_TYPE_GPIO }; |
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29 | |
30 | struct pca9532_led { | |
31 | u8 id; | |
32 | struct i2c_client *client; | |
33 | char *name; | |
34 | struct led_classdev ldev; | |
9695fff8 | 35 | struct work_struct work; |
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36 | enum pca9532_type type; |
37 | enum pca9532_state state; | |
38 | }; | |
39 | ||
40 | struct pca9532_platform_data { | |
41 | struct pca9532_led leds[16]; | |
42 | u8 pwm[2]; | |
43 | u8 psc[2]; | |
3c1ab50d | 44 | int gpio_base; |
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45 | }; |
46 | ||
47 | #endif /* __LINUX_PCA9532_H */ | |
48 |