#ifndef LED_H#define LED_H #define	LED7		0x80		/* top (or furthest right) LED */#define	LED6		0x40#define	LED5		0x20#define	LED4		0x10#define	LED3		0x08#define	LED2		0x04#define	LED1		0x02#define	LED0		0x01		/* bottom (or furthest left) LED */ #define	LED_LAN_TX	LED0		/* for LAN transmit activity */#define	LED_LAN_RCV	LED1		/* for LAN receive activity */#define	LED_DISK_IO	LED2		/* for disk activity */#define	LED_HEARTBEAT	LED3		/* heartbeat */ /* values for pdc_chassis_lcd_info_ret_block.model: */#define DISPLAY_MODEL_LCD  0		/* KittyHawk LED or LCD */#define DISPLAY_MODEL_NONE 1		/* no LED or LCD */#define DISPLAY_MODEL_LASI 2		/* LASI style 8 bit LED */#define DISPLAY_MODEL_OLD_ASP 0x7F	/* faked: ASP style 8 x 1 bit LED (only very old ASP versions) */ #define LED_CMD_REG_NONE 0		/* NULL == no addr for the cmd register */ /* register_led_driver() */int __init register_led_driver(int model, unsigned long cmd_reg, unsigned long data_reg); /* registers the LED regions for procfs */void __init register_led_regions(void); #ifdef CONFIG_CHASSIS_LCD_LED/* writes a string to the LCD display (if possible on this h/w) */int lcd_print(char *str);#else#define lcd_print(str)#endif /* main LED initialization function (uses PDC) */ int __init led_init(void); #endif /* LED_H */