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Ondios with backlight mod: * Make the backlight stay off in plain SVN builds (was always on before). * Switch off the light at the very end of shutdown to fake poweroff (the Ondio hardware stays powered until the user releases the button, or the hardware poweroff kicks in).

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14342 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jens Arnold 2007-08-14 20:18:41 +00:00
parent db405e19db
commit 89f8f2e935
1 changed files with 12 additions and 0 deletions
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12
firmware/drivers/power.c
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@ -25,6 +25,7 @@
#include "power.h"
#include "logf.h"
#include "usb.h"
#include "backlight-target.h"
#if CONFIG_CHARGING == CHARGING_CONTROL
bool charger_enabled;
@ -66,6 +67,13 @@ void power_init(void)
PBCR2 &= ~0x0c00; /* GPIO for PB5 */
or_b(0x20, &PBIORL);
or_b(0x20, &PBDRL); /* hold power */
#if defined(HAVE_MMC) && !defined(HAVE_BACKLIGHT)
/* Disable backlight on backlight-modded Ondios when running
* a standard build (always on otherwise). */
PACR1 &= ~0x3000; /* Set PA14 (backlight control) to GPIO */
and_b(~0x40, &PADRH); /* drive it low */
or_b(0x40, &PAIORH); /* ..and output */
#endif
#endif
#if CONFIG_CHARGING == CHARGING_CONTROL
PBCR2 &= ~0x0c00; /* GPIO for PB5 */
@ -200,6 +208,10 @@ void power_off(void)
and_b(~0x10, &PBDRL);
or_b(0x10, &PBIORL);
#elif defined(HAVE_POWEROFF_ON_PB5)
#if defined(HAVE_MMC) && defined(HAVE_BACKLIGHT)
/* Switch off the light on backlight-modded Ondios */
__backlight_off();
#endif
and_b(~0x20, &PBDRL);
or_b(0x20, &PBIORL);
#else /* player */