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Diffstat (limited to 'firmware/target/sh/archos/recorder/backlight-target.h')
-rw-r--r--firmware/target/sh/archos/recorder/backlight-target.h51
1 files changed, 0 insertions, 51 deletions
diff --git a/firmware/target/sh/archos/recorder/backlight-target.h b/firmware/target/sh/archos/recorder/backlight-target.h
deleted file mode 100644
index c3dd395eca..0000000000
--- a/firmware/target/sh/archos/recorder/backlight-target.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/***************************************************************************
- * __________ __ ___.
- * Open \______ \ ____ ____ | | _\_ |__ _______ ___
- * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
- * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
- * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
- * \/ \/ \/ \/ \/
- * $Id$
- *
- * Copyright (C) 2007 by Jens Arnold
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-#ifndef BACKLIGHT_TARGET_H
-#define BACKLIGHT_TARGET_H
-
-#include "config.h"
-#include "rtc.h"
-
-#define backlight_hw_init() true
-
-static inline void backlight_hw_on(void)
-{
- rtc_write(0x13, 0x10); /* 32 kHz square wave */
- rtc_write(0x0a, rtc_read(0x0a) | 0x40); /* Enable square wave */
-}
-
-static inline void backlight_hw_off(void)
-{
- /* While on, backlight is flashing at 32 kHz. If the square wave output
- is disabled while the backlight is lit, it will become constantly lit,
- (brighter) and slowly fade. This resets the square wave counter and
- results in the unlit state */
- unsigned char rtc_0a = rtc_read(0x0a) & ~0x40;
- rtc_write(0x0a, rtc_0a); /* Disable square wave */
- rtc_write(0x13, 0xF0); /* 1 Hz square wave */
- rtc_write(0x0a, rtc_0a | 0x40); /* Enable square wave */
-
- /* When the square wave output is disabled in the unlit state,
- the backlight stays off */
- rtc_write(0x0a, rtc_0a);
-}
-
-#endif