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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@9996 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Peter D'Hoye 2006-05-27 09:27:22 +00:00
parent ce50b54cae
commit 45975987b2
1 changed files with 4 additions and 3 deletions
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7
firmware/backlight.c
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@ -660,6 +660,10 @@ void backlight_set_brightness(int val)
{
/* set H300 brightness by changing the PWM
accepts 0..15 but note that 0 and 1 give a black display! */
/* disable IRQs while bitbanging */
int old_irq_level = set_irq_level(HIGHEST_IRQ_LEVEL);
val &= 0x0F;
if(val<MIN_BRIGHTNESS_SETTING)
val=MIN_BRIGHTNESS_SETTING;
@ -670,9 +674,6 @@ void backlight_set_brightness(int val)
/* enable PWM */
val |= 0x01;
/* disable IRQs while bitbanging */
int old_irq_level = set_irq_level(HIGHEST_IRQ_LEVEL);
pcf50606_write(0x35, val);
/* enable IRQs again */