iPods - implement button_hold() function

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8727 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 9 insertions, 0 deletions

diff --git a/firmware/drivers/button.c b/firmware/drivers/button.c
index db1033dc82..1cb9472e0f 100644
--- a/firmware/drivers/button.c
+++ b/firmware/drivers/button.c
@@ -1048,6 +1048,13 @@ static int button_read(void)
     return retval;
 }
 
+#if (CONFIG_KEYPAD == IPOD_4G_PAD)
+bool button_hold(void)
+{
+    return (GPIOA_INPUT_VAL & 0x20)?false:true;
+}
+#endif
+
 #if (CONFIG_KEYPAD == IRIVER_H100_PAD) || (CONFIG_KEYPAD == IRIVER_H300_PAD)
 bool button_hold(void)
 {
diff --git a/firmware/export/button.h b/firmware/export/button.h
index 0ee8d67845..e1a75878c6 100644
--- a/firmware/export/button.h
+++ b/firmware/export/button.h
@@ -26,6 +26,8 @@
     (CONFIG_KEYPAD == IRIVER_H300_PAD)
 #define HAS_BUTTON_HOLD
 #define HAS_REMOTE_BUTTON_HOLD
+#elif (CONFIG_KEYPAD == IPOD_4G_PAD)
+#define HAS_BUTTON_HOLD
 #endif
 extern struct event_queue button_queue;