#include <linux/platform_device.h>
#include <linux/i2c-id.h>
#include <linux/pci.h>
-#include <linux/vt_kern.h>
#include <linux/pci_ids.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
return 0;
}
-static int dcon_conswitch_notify(struct notifier_block *nb,
- unsigned long mode, void *dummy)
-{
- if (mode == CONSOLE_EVENT_SWITCH_TEXT)
- dcon_sleep(DCON_ACTIVE);
-
- return 0;
-}
-
static struct notifier_block dcon_nb = {
.notifier_call = dcon_reboot_notify,
.priority = -1,
};
-static struct notifier_block dcon_console_nb = {
- .notifier_call = dcon_conswitch_notify,
- .priority = -1,
-};
-
static int unfreeze_on_panic(struct notifier_block *nb, unsigned long e, void *p)
{
pdata->set_dconload(1);
.notifier_call = unfreeze_on_panic,
};
-/* when framebuffer sleeps due to external source (e.g. user idle), power down
- * the DCON. also power up when the framebuffer comes back to life. */
+/*
+ * When the framebuffer sleeps due to external sources (e.g. user idle), power
+ * down the DCON as well. Power it back up when the fb comes back to life.
+ */
static int fb_notifier_callback(struct notifier_block *self, unsigned long event, void *data)
{
struct fb_event *evdata = data;
int *blank = (int *) evdata->data;
- if (event != FB_EVENT_BLANK || ignore_fb_events)
+ if (((event != FB_EVENT_BLANK) && (event != FB_EVENT_CONBLANK)) ||
+ ignore_fb_events)
return 0;
dcon_sleep((*blank) ? DCON_SLEEP : DCON_ACTIVE);
return 0;
}
register_reboot_notifier(&dcon_nb);
- console_event_register(&dcon_console_nb);
atomic_notifier_chain_register(&panic_notifier_list, &dcon_panic_nb);
fb_register_client(&fb_nb);
fb_unregister_client(&fb_nb);
unregister_reboot_notifier(&dcon_nb);
- console_event_unregister(&dcon_console_nb);
atomic_notifier_chain_unregister(&panic_notifier_list, &dcon_panic_nb);
free_irq(DCON_IRQ, &dcon_driver);