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Diffstat (limited to 'firmware/target/arm/olympus/mrobe-100/backlight-mr100.c')
-rw-r--r--firmware/target/arm/olympus/mrobe-100/backlight-mr100.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/firmware/target/arm/olympus/mrobe-100/backlight-mr100.c b/firmware/target/arm/olympus/mrobe-100/backlight-mr100.c
new file mode 100644
index 0000000000..10a7f666e5
--- /dev/null
+++ b/firmware/target/arm/olympus/mrobe-100/backlight-mr100.c
@@ -0,0 +1,57 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2008 by Mark Arigo
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include "backlight-target.h"
+#include "system.h"
+#include "lcd.h"
+#include "backlight.h"
+#include "i2c-pp.h"
+
+void _backlight_on(void)
+{
+}
+
+void _backlight_off(void)
+{
+}
+
+void _buttonlight_on(void)
+{
+ /* turn on all touchpad leds */
+ GPIOA_OUTPUT_VAL |= BUTTONLIGHT_ALL;
+
+#if 0
+ /* Writing to 0x7000a010 controls the brightness of the leds.
+ This routine fades the leds from dim to bright, like when
+ you first turn the unit on. */
+ unsigned long val = 0x80ff08ff;
+ int i = 0;
+ for (i = 0; i < 16; i++)
+ outl(val, 0x7000a010);
+ udelay(100000);
+ val -= 0x110000;
+ }
+#endif
+}
+
+void _buttonlight_off(void)
+{
+ /* turn off all touchpad leds */
+ GPIOA_OUTPUT_VAL &= ~BUTTONLIGHT_ALL;
+}