From: Timo Juhani Lindfors Date: Thu, 30 Sep 2010 14:08:03 +0000 (+0300) Subject: watchdog: it8712f_wdt: Add comments for config/control register names X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f0fc10745a48c766ea5d6d83a6a371a223986bb0;p=linux-beck.git watchdog: it8712f_wdt: Add comments for config/control register names Signed-off-by: Timo Juhani Lindfors Signed-off-by: Wim Van Sebroeck --- diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c index f52c162b1bea..b08fae65bb0e 100644 --- a/drivers/watchdog/it8712f_wdt.c +++ b/drivers/watchdog/it8712f_wdt.c @@ -75,15 +75,15 @@ static unsigned short address; #define WDT_CONFIG 0x72 /* WDT Register: Configuration */ #define WDT_TIMEOUT 0x73 /* WDT Register: Timeout Value */ -#define WDT_RESET_GAME 0x10 -#define WDT_RESET_KBD 0x20 -#define WDT_RESET_MOUSE 0x40 -#define WDT_RESET_CIR 0x80 +#define WDT_RESET_GAME 0x10 /* Reset timer on read or write to game port */ +#define WDT_RESET_KBD 0x20 /* Reset timer on keyboard interrupt */ +#define WDT_RESET_MOUSE 0x40 /* Reset timer on mouse interrupt */ +#define WDT_RESET_CIR 0x80 /* Reset timer on consumer IR interrupt */ #define WDT_UNIT_SEC 0x80 /* If 0 in MINUTES */ -#define WDT_OUT_PWROK 0x10 -#define WDT_OUT_KRST 0x40 +#define WDT_OUT_PWROK 0x10 /* Pulse PWROK on timeout */ +#define WDT_OUT_KRST 0x40 /* Pulse reset on timeout */ static int superio_inb(int reg) {