From adf2e4c9a012fda200431c92cb2c1707dbe2f0a3 Mon Sep 17 00:00:00 2001 From: Michael Sevakis Date: Wed, 28 May 2008 10:17:16 +0000 Subject: Targets with HAVE_LCD_ENABLE: Provide a means to receive notifications when the lcd is enabled and the image is refreshed so overlayed drawing can also be refreshed. Chiefly mpegplayer needs this so it can redraw the YUV data after the backlight is turned on while paused or when using 'Set Start Time'. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17640 a1c6a512-1295-4272-9138-f99709370657 --- firmware/export/kernel.h | 1 + firmware/export/lcd.h | 4 ++++ 2 files changed, 5 insertions(+) (limited to 'firmware/export') diff --git a/firmware/export/kernel.h b/firmware/export/kernel.h index 60c37bd..88f3b80 100644 --- a/firmware/export/kernel.h +++ b/firmware/export/kernel.h @@ -45,6 +45,7 @@ #define SYS_EVENT_CLS_FILESYS 3 #define SYS_EVENT_CLS_PLUG 4 #define SYS_EVENT_CLS_MISC 5 +#define SYS_EVENT_CLS_PRIVATE 7 /* For use inside plugins */ /* make sure SYS_EVENT_CLS_BITS has enough range */ /* Bit 31->|S|c...c|i...i| */ diff --git a/firmware/export/lcd.h b/firmware/export/lcd.h index 3e0ec78..45a6850 100644 --- a/firmware/export/lcd.h +++ b/firmware/export/lcd.h @@ -341,6 +341,10 @@ void lcd_poweroff(void); /* Enable/disable the main display. */ extern void lcd_enable(bool on); extern bool lcd_enabled(void); +/* Register a hook that is called when the lcd is powered and after the + * framebuffer data is synchronized */ +void lcd_set_enable_hook(void (*enable_hook)(void)); +void lcd_call_enable_hook(void); #endif /* HAVE_LCD_ENABLE */ #ifdef HAVE_LCD_SLEEP -- cgit v1.1