4 #define LED7 0x80 /* top (or furthest right) LED */
11 #define LED0 0x01 /* bottom (or furthest left) LED */
13 #define LED_LAN_TX LED0 /* for LAN transmit activity */
14 #define LED_LAN_RCV LED1 /* for LAN receive activity */
15 #define LED_DISK_IO LED2 /* for disk activity */
16 #define LED_HEARTBEAT LED3 /* heartbeat */
18 /* values for pdc_chassis_lcd_info_ret_block.model: */
19 #define DISPLAY_MODEL_LCD 0 /* KittyHawk LED or LCD */
20 #define DISPLAY_MODEL_NONE 1 /* no LED or LCD */
21 #define DISPLAY_MODEL_LASI 2 /* LASI style 8 bit LED */
22 #define DISPLAY_MODEL_OLD_ASP 0x7F /* faked: ASP style 8 x 1 bit LED (only very old ASP versions) */
24 #define LED_CMD_REG_NONE 0 /* NULL == no addr for the cmd register */
26 /* register_led_driver() */
27 int __init register_led_driver(int model, unsigned long cmd_reg, unsigned long data_reg);
29 /* registers the LED regions for procfs */
30 void __init register_led_regions(void);
32 #ifdef CONFIG_CHASSIS_LCD_LED
33 /* writes a string to the LCD display (if possible on this h/w) */
34 int lcd_print(const char *str);
36 #define lcd_print(str)
39 /* main LED initialization function (uses PDC) */
40 int __init led_init(void);