summaryrefslogtreecommitdiff
path: root/firmware/target/coldfire/iriver/h100/backlight-h100.c
diff options
context:
space:
mode:
Diffstat (limited to 'firmware/target/coldfire/iriver/h100/backlight-h100.c')
-rw-r--r--firmware/target/coldfire/iriver/h100/backlight-h100.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/firmware/target/coldfire/iriver/h100/backlight-h100.c b/firmware/target/coldfire/iriver/h100/backlight-h100.c
index 62c24dc861..7cff965ff9 100644
--- a/firmware/target/coldfire/iriver/h100/backlight-h100.c
+++ b/firmware/target/coldfire/iriver/h100/backlight-h100.c
@@ -24,11 +24,13 @@
24#include "backlight.h" 24#include "backlight.h"
25#include "lcd.h" 25#include "lcd.h"
26 26
27void __backlight_init(void) 27/* Returns the current state of the backlight (true=ON, false=OFF). */
28bool __backlight_init(void)
28{ 29{
29 or_l(0x00020000, &GPIO1_ENABLE); 30 or_l(0x00020000, &GPIO1_ENABLE);
30 or_l(0x00020000, &GPIO1_FUNCTION); 31 or_l(0x00020000, &GPIO1_FUNCTION);
31 and_l(~0x00020000, &GPIO1_OUT); /* Start with the backlight ON */ 32
33 return (GPIO1_OUT & 0x00020000) ? false : true;
32} 34}
33 35
34void __backlight_on(void) 36void __backlight_on(void)