1 files changed, 87 insertions, 0 deletions

diff --git a/firmware/target/arm/pbell/vibe500/backlight-vibe500.c b/firmware/target/arm/pbell/vibe500/backlight-vibe500.c
new file mode 100644
index 0000000000..727370633b
--- /dev/null
+++ b/firmware/target/arm/pbell/vibe500/backlight-vibe500.c
@@ -0,0 +1,87 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id:$
+ *
+ * Copyright (C) 2009 by Szymon Dziok
+ * Based on the Iriver H10 and the Philips HD1630 code.
+ *
+ * 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 "cpu.h"
+#include "system.h"
+#include "backlight.h"
+#include "backlight-target.h"
+#include "lcd.h"
+#include "synaptics-mep.h"
+
+void _backlight_on(void)
+{
+#ifdef HAVE_LCD_ENABLE
+    lcd_enable(true); /* power on lcd + visible display */
+#endif
+    GPIO_SET_BITWISE(GPIOJ_OUTPUT_VAL, 0x01);
+}
+
+void _backlight_off(void)
+{
+    GPIO_CLEAR_BITWISE(GPIOJ_OUTPUT_VAL, 0x01);
+#ifdef HAVE_LCD_ENABLE
+    lcd_enable(false); /* power off visible display */
+#endif
+}
+
+#ifdef HAVE_BACKLIGHT_BRIGHTNESS
+static const int brightness_vals[16] =
+                {255,237,219,201,183,165,147,130,112,94,76,58,40,22,5,0};
+
+void _backlight_set_brightness(int brightness)
+{
+    /* From PB Vibe Bootloader and OF */
+    DEV_INIT1&=0xFFFF3F3F;
+    DEV_INIT1+=0x4000;
+    DEV_EN |= 0x20000;
+    outl(0x80000000 | (brightness_vals[brightness-1] << 16), 0x7000a010);
+}
+#endif
+
+#ifdef HAVE_BUTTON_LIGHT
+static unsigned short buttonlight_status = 0;
+
+void _buttonlight_on(void)
+{
+    if (!buttonlight_status)
+    {
+        touchpad_set_buttonlights(0x0f, 0);
+        buttonlight_status = 1;
+    }
+}
+ 
+void _buttonlight_off(void)
+{
+    if (buttonlight_status)
+    {
+        touchpad_set_buttonlights(0x00, 0);
+        buttonlight_status = 0;
+    }
+}
+
+void _buttonlight_set_brightness(int brightness)
+{
+    /* no brightness control, but lights stays on - for compatibility */
+    touchpad_set_buttonlights(0x0f, brightness);
+    buttonlight_status = 1;
+}
+#endif