관리-도구

편집 파일: htc-pasic3.h

/* * HTC PASIC3 driver - LEDs and DS1WM * * Copyright (c) 2007 Philipp Zabel <philipp.zabel@gmail.com> * * This file is subject to the terms and conditions of the GNU General Public * License. See the file COPYING in the main directory of this archive for * more details. * */ #ifndef __PASIC3_H #define __PASIC3_H #include <linux/platform_device.h> #include <linux/leds.h> extern void pasic3_write_register(struct device *dev, u32 reg, u8 val); extern u8 pasic3_read_register(struct device *dev, u32 reg); /* * mask for registers 0x20,0x21,0x22 */ #define PASIC3_MASK_LED0 0x04 #define PASIC3_MASK_LED1 0x08 #define PASIC3_MASK_LED2 0x40 /* * bits in register 0x06 */ #define PASIC3_BIT2_LED0 0x08 #define PASIC3_BIT2_LED1 0x10 #define PASIC3_BIT2_LED2 0x20 struct pasic3_led { struct led_classdev led; unsigned int hw_num; unsigned int bit2; unsigned int mask; struct pasic3_leds_machinfo *pdata; }; struct pasic3_leds_machinfo { unsigned int num_leds; unsigned int power_gpio; struct pasic3_led *leds; }; struct pasic3_platform_data { struct pasic3_leds_machinfo *led_pdata; unsigned int clock_rate; }; #endif