From 3382abaf583b8fd9576dfa00bd5041b22afcfb7e Mon Sep 17 00:00:00 2001
From: Linus Nielsen Feltzing <linus@haxx.se>
Date: Tue, 12 Jul 2005 05:25:03 +0000
Subject: [PATCH] added uda1380_reset()

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7112 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/drivers/uda1380.c | 19 +++++++++++--------
 firmware/export/uda1380.h  |  2 +-
 2 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/firmware/drivers/uda1380.c b/firmware/drivers/uda1380.c
index 1636f13365..1f31c4c855 100644
--- a/firmware/drivers/uda1380.c
+++ b/firmware/drivers/uda1380.c
@@ -164,17 +164,20 @@ void uda1380_enable_output(bool enable)
     }
 }
 
+void uda1380_reset(void)
+{
+    /* RESET signal */
+    or_l(1<<29, &GPIO_OUT);
+    or_l(1<<29, &GPIO_ENABLE);
+    or_l(1<<29, &GPIO_FUNCTION);
+    sleep(HZ/100);
+    and_l(~(1<<29), &GPIO_OUT);
+}
+
 /* Initialize UDA1380 codec with default register values (uda1380_defaults) */
 int uda1380_init(void)
 {
-    /* RESET signal */
-    GPIO_OUT |= (1<<29);
-    GPIO_ENABLE |= (1<<29);
-    GPIO_FUNCTION |= (1<<29);
-
-    sleep(HZ/100);
-    
-    GPIO_OUT &= ~(1<<29);
+    uda1380_reset();
     
     if (uda1380_set_regs() == -1)
         return -1;
diff --git a/firmware/export/uda1380.h b/firmware/export/uda1380.h
index b5a31e33fe..3bef5439b5 100644
--- a/firmware/export/uda1380.h
+++ b/firmware/export/uda1380.h
@@ -19,7 +19,7 @@
 
 #ifndef _UDA1380_H
 #define _UDA1380_H
-
+extern void uda1380_reset(void);
 extern int uda1380_init(void);
 extern void uda1380_enable_output(bool enable);
 extern int uda1380_set_master_vol(int vol_l, int vol_r);