From 0705e6ce5d81065c6d35e93a202160c7e96e20bf Mon Sep 17 00:00:00 2001
From: zagor <zagor@a1c6a512-1295-4272-9138-f99709370657>
Date: Fri, 28 Sep 2007 07:56:20 +0000
Subject: [PATCH] Improved magic by Mark Arigo

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14876 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/target/arm/system-pp502x.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/firmware/target/arm/system-pp502x.c b/firmware/target/arm/system-pp502x.c
index a234edab8..d17fb6d37 100644
--- a/firmware/target/arm/system-pp502x.c
+++ b/firmware/target/arm/system-pp502x.c
@@ -258,9 +258,12 @@ void system_reboot(void)
 #ifdef SANSA_C200
     CACHE_CTL &= ~0x10;
 
-    /* Magic used by the c200 OF. The BL uses a magic value of 0x23066b7b.
+    pp_i2c_send( 0x46, 0x23, 0x0); /* backlight off */
+
+    /* Magic used by the c200 OF: 0x23066000
+       Magic used by the c200 BL: 0x23066b7b
        In both cases, the OF executes these 2 commands from iram. */
-    outl(0x23066000, 0x70000008);
+    outl(0x23066b7b, 0x70000008);
     DEV_RS = DEV_SYSTEM;
 #else
     DEV_RS |= DEV_SYSTEM;
-- 
2.11.4.GIT