1 files changed, 71 insertions, 0 deletions

diff --git a/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c b/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c
new file mode 100644
index 0000000000..ba9db6a1f5
--- /dev/null
+++ b/firmware/target/arm/as3525/sansa-c200v2/backlight-c200v2.c
@@ -0,0 +1,71 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id: backlight-e200v2-fuze.c 19224 2008-11-26 10:21:03Z pondlife $
+ *
+ * Copyright (C) 2006 by Barry Wardell
+ *
+ * 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.
+ *
+ ****************************************************************************/
+#include "config.h"
+#include "backlight-target.h"
+#include "system.h"
+#include "lcd.h"
+#include "backlight.h"
+#include "ascodec-target.h"
+#include "as3514.h"
+
+/* TODO: This file is copy & pasted from backlight-e200v2-fuze.c, as I think
+ * it'll be the same for c200v2; prove it */
+void _backlight_set_brightness(int brightness)
+{
+    if (brightness > 0)
+        _backlight_on();
+    else
+        _backlight_off();
+}
+
+void _backlight_on(void)
+{
+#ifdef HAVE_LCD_SLEEP
+    backlight_lcd_sleep_countdown(false); /* stop counter */
+#endif
+#ifdef HAVE_LCD_ENABLE
+    lcd_enable(true); /* power on lcd + visible display */
+#endif
+    ascodec_write(AS3514_DCDC15, backlight_brightness);
+}
+
+void _backlight_off(void)
+{
+    ascodec_write(AS3514_DCDC15, 0x0);
+#ifdef HAVE_LCD_ENABLE
+    lcd_enable(false); /* power off visible display */
+#endif
+#ifdef HAVE_LCD_SLEEP
+    backlight_lcd_sleep_countdown(true); /* start countdown */
+#endif
+}
+
+void _buttonlight_on(void)
+{
+    GPIOD_DIR |= (1<<7);
+    GPIOD_PIN(7) = (1<<7);
+}
+
+void _buttonlight_off(void)
+{
+    GPIOD_DIR |= (1<<7);
+    GPIOD_PIN(7) = 0;
+}