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 46