| Riku Voipio | e14fa82 | 2008-05-31 14:43:41 +0100 | [diff] [blame] | 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> |
| 18 | |
| 19 | enum pca9532_state { |
| 20 | PCA9532_OFF = 0x0, |
| 21 | PCA9532_ON = 0x1, |
| 22 | PCA9532_PWM0 = 0x2, |
| 23 | PCA9532_PWM1 = 0x3 |
| 24 | }; |
| 25 | |
| 26 | enum pca9532_type { PCA9532_TYPE_NONE, PCA9532_TYPE_LED, |
| 27 | PCA9532_TYPE_N2100_BEEP }; |
| 28 | |
| 29 | struct pca9532_led { |
| 30 | u8 id; |
| 31 | struct i2c_client *client; |
| 32 | char *name; |
| 33 | struct led_classdev ldev; |
| 34 | enum pca9532_type type; |
| 35 | enum pca9532_state state; |
| 36 | }; |
| 37 | |
| 38 | struct pca9532_platform_data { |
| 39 | struct pca9532_led leds[16]; |
| 40 | u8 pwm[2]; |
| 41 | u8 psc[2]; |
| 42 | }; |
| 43 | |
| 44 | #endif /* __LINUX_PCA9532_H */ |
| 45 | |