leds-ftvpci.c
上传用户:jlfgdled
上传日期:2013-04-10
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- /*
- * linux/arch/arm/kernel/leds-ftvpci.c
- *
- * Copyright (C) 1999 FutureTV Labs Ltd
- */
- #include <linux/module.h>
- #include <asm/hardware.h>
- #include <asm/leds.h>
- #include <asm/system.h>
- #include <asm/io.h>
- static void ftvpci_leds_event(led_event_t ledevt)
- {
- static int led_state = 0;
- switch(ledevt) {
- case led_timer:
- led_state ^= 1;
- raw_writeb(0x1a | led_state, INTCONT_BASE);
- break;
- default:
- break;
- }
- }
- void (*leds_event)(led_event_t) = ftvpci_leds_event;
- EXPORT_SYMBOL(leds_event);