diff options
Diffstat (limited to 'firmware/target/arm/gigabeat/meg-fx/backlight-meg-fx.c')
| -rw-r--r-- | firmware/target/arm/gigabeat/meg-fx/backlight-meg-fx.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/firmware/target/arm/gigabeat/meg-fx/backlight-meg-fx.c b/firmware/target/arm/gigabeat/meg-fx/backlight-meg-fx.c index 8f7c30b5d7..9abf34ccf9 100644 --- a/firmware/target/arm/gigabeat/meg-fx/backlight-meg-fx.c +++ b/firmware/target/arm/gigabeat/meg-fx/backlight-meg-fx.c @@ -21,18 +21,25 @@ #include "system.h" #include "backlight.h" #include "lcd.h" +#include "sc606-meg-fx.h" + +int confval = SC606_LOW_FREQ; void __backlight_on(void) { + confval |= (SC606_LED_A1 | SC606_LED_A2); + sc606_write(SC606_REG_CONF, confval); } void __backlight_off(void) { + confval &= ~(SC606_LED_A1 | SC606_LED_A2); + sc606_write(SC606_REG_CONF, confval); } -void __backlight_set_brightness(int val) +void __backlight_set_brightness(int brightness) { - /* The SC606 LED driver of the gigabeat series - * can set the brightness in 64 steps */ - val &= 0x3F; + /* The SC606 LED driver can set the brightness in 64 steps */ + brightness &= 0x3F; + sc606_write(SC606_REG_A, brightness); } |