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- #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(const char *str);
- #else
- #define lcd_print(str)
- #endif
- /* main LED initialization function (uses PDC) */
- int __init led_init(void);
- #endif /* LED_H */
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