Hardware controlled backlight brightness for iPod Video and Nano, retaining the software PWM fade in/ fade out. * Backlight handling cleanup, getting rid of one layer of 'lowlevelness'. * Use atomic GPIO bit manipulation for PP502x backlight handling.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15599 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 4 insertions, 6 deletions

diff --git a/firmware/target/arm/ipod/backlight-mini1g_mini2g.c b/firmware/target/arm/ipod/backlight-mini1g_mini2g.c
index 6cfa8f889c..e513c27349 100644
--- a/firmware/target/arm/ipod/backlight-mini1g_mini2g.c
+++ b/firmware/target/arm/ipod/backlight-mini1g_mini2g.c
@@ -31,14 +31,12 @@
 #include "timer.h"
 #include "backlight.h"
 
-inline void __backlight_on(void)
+void _backlight_hw_on(void)
 {
-    /* set port B03 on */
-    outl(((0x100 | 1) << 3), 0x6000d824);
+    GPIO_SET_BITWISE(GPIOB_OUTPUT_VAL, 0x08);
 }
 
-inline void __backlight_off(void)
+void _backlight_hw_off(void)
 {
-    /* set port B03 off */
-    outl(((0x100 | 0) << 3), 0x6000d824);
+    GPIO_CLEAR_BITWISE(GPIOB_OUTPUT_VAL, 0x08);
 }