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Diffstat (limited to 'firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c')
-rw-r--r--firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c b/firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c
new file mode 100644
index 0000000000..51218e21be
--- /dev/null
+++ b/firmware/target/arm/tatung/tpj1022/backlight-tpj1022.c
@@ -0,0 +1,44 @@
+/***************************************************************************
+ * __________ __ ___.
+ * Open \______ \ ____ ____ | | _\_ |__ _______ ___
+ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
+ * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
+ * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
+ * \/ \/ \/ \/ \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Barry Wardell
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+/* The H10 display (and hence backlight) possibly identical to that of the X5,
+ so that code was used here but left #if 0'ed out for the moment */
+
+#include "config.h"
+#include "cpu.h"
+#include "system.h"
+#include "backlight.h"
+
+void __backlight_on(void)
+{
+#if 0
+ int level = set_irq_level(HIGHEST_IRQ_LEVEL);
+ pcf50606_write(0x38, 0xb0); /* Backlight ON, GPO1INV=1, GPO1ACT=011 */
+ set_irq_level(level);
+#endif
+}
+
+void __backlight_off(void)
+{
+#if 0
+ int level = set_irq_level(HIGHEST_IRQ_LEVEL);
+ pcf50606_write(0x38, 0x80); /* Backlight OFF, GPO1INV=1, GPO1ACT=000 */
+ set_irq_level(level);
+#endif
+}