Sansa View: implement proper backlight and buttonlight switching.

Change-Id: Iab05c1fa5356efa28a4ee774bfd994b22c5661da

1 files changed, 17 insertions, 4 deletions

diff --git a/firmware/target/arm/sandisk/sansa-view/backlight-view.c b/firmware/target/arm/sandisk/sansa-view/backlight-view.c
index 20932c8607..d227016c35 100644
--- a/firmware/target/arm/sandisk/sansa-view/backlight-view.c
+++ b/firmware/target/arm/sandisk/sansa-view/backlight-view.c
@@ -8,6 +8,7 @@
  * $Id$
  *
  * Copyright (C) 2009 by Robert Keevil
+ * Copyright (C) 2014 by Szymon Dziok
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -31,20 +32,32 @@ void _backlight_set_brightness(int brightness)
 
 void _backlight_off(void)
 {
-    GPIO_SET_BITWISE(GPIOD_ENABLE, 1<<8);
+    GPIO_CLEAR_BITWISE(GPIOD_OUTPUT_VAL, 0x01);
 }
 
 void _backlight_on(void)
 {
-    GPIO_SET_BITWISE(GPIOD_ENABLE, 1);
+    GPIO_SET_BITWISE(GPIOD_OUTPUT_VAL, 0x01);
 }
 
 void _buttonlight_on(void)
 {
-    GPIO_CLEAR_BITWISE(GPIOA_ENABLE, 0x2);
+    /* GPIO_SET_BITWISE(GPIOA_OUTPUT_VAL, 0x02); */ /* vertical buttonlight */
+    GPIO_SET_BITWISE(GPIOA_OUTPUT_VAL, 0x01); /* horizontal buttonlight */
+
+    GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x80); /* scrollwheel bottom led */
+    GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x40); /* scrollwheel right led */
+    GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x20); /* scrollwheel top led */
+    GPIO_CLEAR_BITWISE(GPIOR_OUTPUT_VAL, 0x10); /* scrollwheel left led */
 }
 
 void _buttonlight_off(void)
 {
-    GPIO_SET_BITWISE(GPIOA_ENABLE, 0x2);
+    /* GPIO_CLEAR_BITWISE(GPIOA_OUTPUT_VAL, 0x02); */ /* vertical buttonlight */
+    GPIO_CLEAR_BITWISE(GPIOA_OUTPUT_VAL, 0x01); /* horizontal buttonlight */
+
+    GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x80); /* scrollwheel bottom led */
+    GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x40); /* scrollwheel right led */
+    GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x20); /* scrollwheel top led */
+    GPIO_SET_BITWISE(GPIOR_OUTPUT_VAL, 0x10); /* scrollwheel left led */
 }