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- make the booloader compile again

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- make the brightness table static
- also use the logarithmic scale for the button lights


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16162 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Marcoen Hirschberg 2008-01-25 18:05:21 +00:00
parent fe99a8e3da
commit 7dff491a72
1 changed files with 6 additions and 2 deletions
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8
firmware/target/arm/s3c2440/gigabeat-fx/backlight-meg-fx.c
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@ -28,9 +28,10 @@
#define BUTTONLIGHT_MENU (SC606_LED_B1)
#define BUTTONLIGHT_ALL (SC606_LED_B1 | SC606_LED_B2 | SC606_LED_C1 | SC606_LED_C2)
static const int log_brightness[12] = {0,1,2,3,5,7,10,15,22,31,44,63};
#ifndef BOOTLOADER
static void led_control_service(void);
const int log_brightness[12] = {0,1,2,3,5,7,10,15,22,31,44,63};
static enum sc606_states
{
@ -390,8 +391,11 @@ void _buttonlight_off(void)
void _buttonlight_set_brightness(int brightness)
{
/* clamp the brightness value */
brightness = MAX(1, MIN(12, brightness));
/* stop the interrupt from messing us up */
buttonlight_control = BUTTONLIGHT_CONTROL_IDLE;
buttonlight_brightness = brightness;
buttonlight_brightness = log_brightness[brightness - 1];
buttonlight_control = BUTTONLIGHT_CONTROL_SET;
}