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author | Michael Sevakis <jethead71@rockbox.org> | 2010-06-19 20:36:54 +0000 |
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committer | Michael Sevakis <jethead71@rockbox.org> | 2010-06-19 20:36:54 +0000 |
commit | 910101d613c57450ee02b68c2eba531a8c4bcdda (patch) | |
tree | 0acf3da0e9838b5dd3d3084cbbc0e2b8ab59361e | |
parent | 4932362e11425550d619e6c2de9f896879b7837f (diff) | |
download | rockbox-910101d613c57450ee02b68c2eba531a8c4bcdda.tar.gz rockbox-910101d613c57450ee02b68c2eba531a8c4bcdda.zip |
iPod 3G: Add a small check to ensure backlight never gets stuck off if wheel is inactive for too long (because it limits the number of backlight_on calls).
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26964 a1c6a512-1295-4272-9138-f99709370657
-rw-r--r-- | firmware/target/arm/ipod/button-1g-3g.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/firmware/target/arm/ipod/button-1g-3g.c b/firmware/target/arm/ipod/button-1g-3g.c index 044e887453..9eec8fd823 100644 --- a/firmware/target/arm/ipod/button-1g-3g.c +++ b/firmware/target/arm/ipod/button-1g-3g.c | |||
@@ -151,6 +151,9 @@ static void handle_scroll_wheel(int new_scroll, int was_hold) | |||
151 | if (v < WHEEL_SMOOTHING_VELOCITY) { | 151 | if (v < WHEEL_SMOOTHING_VELOCITY) { |
152 | /* very slow - no smoothing */ | 152 | /* very slow - no smoothing */ |
153 | wheel_velocity = v; | 153 | wheel_velocity = v; |
154 | /* ensure backlight never gets stuck for an extended period if tick | ||
155 | * wrapped such that next poke is very far ahead */ | ||
156 | next_backlight_on = current_tick - 1; | ||
154 | } | 157 | } |
155 | else { | 158 | else { |
156 | /* some velocity filtering to smooth things out */ | 159 | /* some velocity filtering to smooth things out */ |