len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-12-09 13:15:18 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Onda VX747/VX777: disable LCD when backlight is off (saves power)

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24167 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Maurus Cuelenaere 2010-01-03 15:57:09 +00:00
parent 5313bf52b5
commit 4fdf4ad728
2 changed files with 18 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

9
firmware/target/mips/ingenic_jz47xx/onda_vx747/backlight-onda_vx7X7.c
View file

@ -22,6 +22,7 @@
#include "config.h"
#include "jz4740.h"
#include "backlight-target.h"
#include "lcd.h"
/* PWM_CHN7 == GPIO(32*3 + 31) */
#define BACKLIGHT_GPIO (32*3+31)
@ -89,12 +90,18 @@ bool _backlight_init(void)
void _backlight_on(void)
{
#ifdef HAVE_LCD_ENABLE
lcd_enable(true); /* power on lcd */
#endif
set_backlight_on();
}
void _backlight_off(void)
{
set_backlight_off();
#ifdef HAVE_LCD_ENABLE
lcd_enable(false); /* power off lcd */
#endif
}
#ifdef HAVE_BACKLIGHT_BRIGHTNESS
@ -108,6 +115,6 @@ void _backlight_set_brightness(int brightness)
/* Turn off LED supply */
void _backlight_lcd_sleep(void)
{
set_backlight_off();
_backlight_off();
}
#endif