30 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T       */
  31 /*        All Rights Reserved   */
  32 
  33 /*      Copyright (c) 1987, 1988 Microsoft Corporation  */
  34 /*        All Rights Reserved   */
  35 
  36 #include <sys/param.h>
  37 #include <sys/time.h>
  38 #include <sys/systm.h>
  39 
  40 #include <sys/cpuvar.h>
  41 #include <sys/clock.h>
  42 #include <sys/debug.h>
  43 #include <sys/rtc.h>
  44 #include <sys/archsystm.h>
  45 #include <sys/sysmacros.h>
  46 #include <sys/lockstat.h>
  47 #include <sys/stat.h>
  48 #include <sys/sunddi.h>
  49 
  50 #include <sys/acpi/acpi.h>
  51 #include <sys/acpica.h>
  52 
  53 static int todpc_rtcget(unsigned char *buf);
  54 static void todpc_rtcput(unsigned char *buf);
  55 
  56 #define CLOCK_RES       1000            /* 1 microsec in nanosecs */
  57 
  58 int clock_res = CLOCK_RES;
  59 
  60 /*
  61  * The minimum sleep time till an alarm can be fired.
  62  * This can be tuned in /etc/system, but if the value is too small,
  63  * there is a danger that it will be missed if it takes too long to
  64  * get from the set point to sleep.  Or that it can fire quickly, and
  65  * generate a power spike on the hardware.  And small values are
  66  * probably only usefull for test setups.
  67  */
  68 int clock_min_alarm = 4;
  69 
  70 /*

  30 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T       */
  31 /*        All Rights Reserved   */
  32 
  33 /*      Copyright (c) 1987, 1988 Microsoft Corporation  */
  34 /*        All Rights Reserved   */
  35 
  36 #include <sys/param.h>
  37 #include <sys/time.h>
  38 #include <sys/systm.h>
  39 
  40 #include <sys/cpuvar.h>
  41 #include <sys/clock.h>
  42 #include <sys/debug.h>
  43 #include <sys/rtc.h>
  44 #include <sys/archsystm.h>
  45 #include <sys/sysmacros.h>
  46 #include <sys/lockstat.h>
  47 #include <sys/stat.h>
  48 #include <sys/sunddi.h>
  49 
  50 #include <acpica/include/acpi.h>
  51 #include <sys/acpica.h>
  52 
  53 static int todpc_rtcget(unsigned char *buf);
  54 static void todpc_rtcput(unsigned char *buf);
  55 
  56 #define CLOCK_RES       1000            /* 1 microsec in nanosecs */
  57 
  58 int clock_res = CLOCK_RES;
  59 
  60 /*
  61  * The minimum sleep time till an alarm can be fired.
  62  * This can be tuned in /etc/system, but if the value is too small,
  63  * there is a danger that it will be missed if it takes too long to
  64  * get from the set point to sleep.  Or that it can fire quickly, and
  65  * generate a power spike on the hardware.  And small values are
  66  * probably only usefull for test setups.
  67  */
  68 int clock_min_alarm = 4;
  69 
  70 /*