From 3aa58328080ab9a254d9f2329696fa4309a30d50 Mon Sep 17 00:00:00 2001 From: Jens Arnold Date: Fri, 31 Oct 2008 20:06:08 +0000 Subject: Revert r18947, and add a comment why the backlight functions are wanted on all targets. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18949 a1c6a512-1295-4272-9138-f99709370657 --- apps/plugin.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'apps/plugin.h') diff --git a/apps/plugin.h b/apps/plugin.h index 634bbed0d8..4f747ea2b1 100644 --- a/apps/plugin.h +++ b/apps/plugin.h @@ -246,6 +246,13 @@ struct plugin_api { #endif /* HAVE_LCD_BITMAP */ /* backlight */ + /* The backlight_* functions must be present in the API regardless whether + * HAVE_BACKLIGHT is defined or not. The reason is that the stock Ondio has + * no backlight but can be modded to have backlight (it's prepared on the + * PCB). This makes backlight an all-target feature API wise, and keeps API + * compatible between stock and modded Ondio. + * For OLED targets like the Sansa Clip, the backlight_* functions control + * the display enable, which has essentially the same effect. */ void (*backlight_on)(void); void (*backlight_off)(void); void (*backlight_set_timeout)(int index); -- cgit v1.2.3