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fuze+: fix backlight to have a real zero

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30978 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-11-14 19:46:09 +00:00
parent 2a45f7772b
commit 7fec08927b
2 changed files with 3 additions and 2 deletions
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2
firmware/export/config/sansafuzeplus.h
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@ -109,7 +109,7 @@
#define HAVE_BACKLIGHT_BRIGHTNESS #define HAVE_BACKLIGHT_BRIGHTNESS
/* Main LCD backlight brightness range and defaults */ /* Main LCD backlight brightness range and defaults */
#define MIN_BRIGHTNESS_SETTING 1 #define MIN_BRIGHTNESS_SETTING 0
#define MAX_BRIGHTNESS_SETTING 80 #define MAX_BRIGHTNESS_SETTING 80
#define DEFAULT_BRIGHTNESS_SETTING 40 #define DEFAULT_BRIGHTNESS_SETTING 40

1
firmware/target/arm/imx233/sansa-fuzeplus/backlight-fuzeplus.c
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@ -28,6 +28,7 @@
void _backlight_set_brightness(int brightness) void _backlight_set_brightness(int brightness)
{ {
if(brightness != 0)
brightness = 32 - (brightness * 32) / 100; brightness = 32 - (brightness * 32) / 100;
imx233_set_gpio_output(1, 28, false); imx233_set_gpio_output(1, 28, false);
udelay(600); udelay(600);