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New poweroff handling, using the SYS_POWEROFF event, allowing plugins to save their settings before powering off.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7019 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Linus Nielsen Feltzing 2005-07-05 00:03:18 +00:00
parent 839dbcaed7
commit 6e80ac39a5
4 changed files with 21 additions and 8 deletions
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9
apps/main_menu.c
View file

@ -361,6 +361,13 @@ bool info_menu(void)
return result;
}
#ifdef HAVE_LCD_CHARCELLS
static void do_shutdown(void)
{
sys_poweroff(false);
}
#endif
bool main_menu(void)
{
int m;
@ -405,7 +412,7 @@ bool main_menu(void)
#ifdef HAVE_LCD_CHARCELLS
items[i].desc = ID2P(LANG_SHUTDOWN);
items[i++].function = clean_shutdown;
items[i++].function = do_shutdown;
#endif
m=menu_init( items, i, NULL, NULL, NULL, NULL );

2
apps/screens.c
View file

@ -1253,7 +1253,7 @@ bool shutdown_screen(void)
switch(button)
{
case BUTTON_OFF:
clean_shutdown();
sys_poweroff(false);
break;
default:

1
firmware/export/powermgmt.h
View file

@ -130,5 +130,6 @@ int get_sleep_timer(void);
void set_car_adapter_mode(bool setting);
void reset_poweroff_timer(void);
void shutdown_hw(void);
void sys_poweroff(bool halt);
#endif

17
firmware/powermgmt.c
View file

@ -44,6 +44,7 @@
#ifdef HAVE_UDA1380
#include "uda1380.h"
#endif
#include "logf.h"
/*
* Define DEBUG_FILE to create a csv (spreadsheet) with battery information
@ -389,7 +390,7 @@ static void handle_auto_poweroff(void)
if(TIME_AFTER(current_tick, last_event_tick + timeout) &&
TIME_AFTER(current_tick, last_disk_activity + timeout))
{
shutdown_hw();
sys_poweroff(true);
}
}
else
@ -412,11 +413,7 @@ static void handle_auto_poweroff(void)
#endif
{
DEBUGF("Sleep timer timeout. Shutting off...\n");
/* Make sure that the disk isn't spinning when
we cut the power */
while(ata_disk_is_active())
sleep(HZ);
shutdown_hw();
sys_poweroff(true);
}
}
}
@ -877,6 +874,14 @@ void powermgmt_init(void)
#endif /* SIMULATOR */
void sys_poweroff(bool halt)
{
logf("sys_poweroff(%d)", halt);
queue_post(&button_queue, SYS_POWEROFF, NULL);
while(halt)
yield();
}
/* Various hardware housekeeping tasks relating to shutting down the jukebox */
void shutdown_hw(void)
{