]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/acpi/glue.c
cciss: fix regression firmware not displayed in procfs
[linux-2.6-omap-h63xx.git] / drivers / acpi / glue.c
index 3c578ef78c4830f791039b83e2a44ab80d7538d8..24649ada08dfd353c8a9895df6773156520e66ea 100644 (file)
@@ -260,115 +260,3 @@ static int __init init_acpi_device_notify(void)
 }
 
 arch_initcall(init_acpi_device_notify);
-
-
-#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE)
-
-#ifdef CONFIG_PM
-static u32 rtc_handler(void *context)
-{
-       acpi_clear_event(ACPI_EVENT_RTC);
-       acpi_disable_event(ACPI_EVENT_RTC, 0);
-       return ACPI_INTERRUPT_HANDLED;
-}
-
-static inline void rtc_wake_setup(void)
-{
-       acpi_install_fixed_event_handler(ACPI_EVENT_RTC, rtc_handler, NULL);
-       /*
-        * After the RTC handler is installed, the Fixed_RTC event should
-        * be disabled. Only when the RTC alarm is set will it be enabled.
-        */
-       acpi_clear_event(ACPI_EVENT_RTC);
-       acpi_disable_event(ACPI_EVENT_RTC, 0);
-}
-
-static void rtc_wake_on(struct device *dev)
-{
-       acpi_clear_event(ACPI_EVENT_RTC);
-       acpi_enable_event(ACPI_EVENT_RTC, 0);
-}
-
-static void rtc_wake_off(struct device *dev)
-{
-       acpi_disable_event(ACPI_EVENT_RTC, 0);
-}
-#else
-#define rtc_wake_setup()       do{}while(0)
-#define rtc_wake_on            NULL
-#define rtc_wake_off           NULL
-#endif
-
-/* Every ACPI platform has a mc146818 compatible "cmos rtc".  Here we find
- * its device node and pass extra config data.  This helps its driver use
- * capabilities that the now-obsolete mc146818 didn't have, and informs it
- * that this board's RTC is wakeup-capable (per ACPI spec).
- */
-#include <linux/mc146818rtc.h>
-
-static struct cmos_rtc_board_info rtc_info;
-
-
-/* PNP devices are registered in a subsys_initcall();
- * ACPI specifies the PNP IDs to use.
- */
-#include <linux/pnp.h>
-
-static int __init pnp_match(struct device *dev, void *data)
-{
-       static const char *ids[] = { "PNP0b00", "PNP0b01", "PNP0b02", };
-       struct pnp_dev *pnp = to_pnp_dev(dev);
-       int i;
-
-       for (i = 0; i < ARRAY_SIZE(ids); i++) {
-               if (compare_pnp_id(pnp->id, ids[i]) != 0)
-                       return 1;
-       }
-       return 0;
-}
-
-static struct device *__init get_rtc_dev(void)
-{
-       return bus_find_device(&pnp_bus_type, NULL, NULL, pnp_match);
-}
-
-static int __init acpi_rtc_init(void)
-{
-       struct device *dev = get_rtc_dev();
-
-       if (acpi_disabled)
-               return 0;
-
-       if (dev) {
-               rtc_wake_setup();
-               rtc_info.wake_on = rtc_wake_on;
-               rtc_info.wake_off = rtc_wake_off;
-
-               /* workaround bug in some ACPI tables */
-               if (acpi_gbl_FADT.month_alarm && !acpi_gbl_FADT.day_alarm) {
-                       DBG("bogus FADT month_alarm\n");
-                       acpi_gbl_FADT.month_alarm = 0;
-               }
-
-               rtc_info.rtc_day_alarm = acpi_gbl_FADT.day_alarm;
-               rtc_info.rtc_mon_alarm = acpi_gbl_FADT.month_alarm;
-               rtc_info.rtc_century = acpi_gbl_FADT.century;
-
-               /* NOTE:  S4_RTC_WAKE is NOT currently useful to Linux */
-               if (acpi_gbl_FADT.flags & ACPI_FADT_S4_RTC_WAKE)
-                       printk(PREFIX "RTC can wake from S4\n");
-
-
-               dev->platform_data = &rtc_info;
-
-               /* RTC always wakes from S1/S2/S3, and often S4/STD */
-               device_init_wakeup(dev, 1);
-
-               put_device(dev);
-       } else
-               DBG("RTC unavailable?\n");
-       return 0;
-}
-module_init(acpi_rtc_init);
-
-#endif