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fuze+: fix backlight calculations

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30977 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-11-14 19:14:34 +00:00
parent e0d0eedc90
commit 2a45f7772b
2 changed files with 3 additions and 2 deletions
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4
firmware/export/config/sansafuzeplus.h
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@ -110,8 +110,8 @@
/* Main LCD backlight brightness range and defaults */ /* Main LCD backlight brightness range and defaults */
#define MIN_BRIGHTNESS_SETTING 1 #define MIN_BRIGHTNESS_SETTING 1
#define MAX_BRIGHTNESS_SETTING 100 /* unsure */ #define MAX_BRIGHTNESS_SETTING 80
#define DEFAULT_BRIGHTNESS_SETTING 60 /* fixme */ #define DEFAULT_BRIGHTNESS_SETTING 40
/* Which backlight fading type? */ /* Which backlight fading type? */
#define CONFIG_BACKLIGHT_FADING BACKLIGHT_FADING_SW_SETTING #define CONFIG_BACKLIGHT_FADING BACKLIGHT_FADING_SW_SETTING

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)
{ {
brightness = 32 - (brightness * 32) / 100;
imx233_set_gpio_output(1, 28, false); imx233_set_gpio_output(1, 28, false);
udelay(600); udelay(600);
while(brightness-- > 0) while(brightness-- > 0)