Philips SA9200. Add LCD features: enable, sleep, flip, contrast, and invert.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@21583 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 7 insertions, 0 deletions

diff --git a/firmware/target/arm/philips/sa9200/power-sa9200.c b/firmware/target/arm/philips/sa9200/power-sa9200.c
index e0bdfcf8ea..236dd72a72 100644
--- a/firmware/target/arm/philips/sa9200/power-sa9200.c
+++ b/firmware/target/arm/philips/sa9200/power-sa9200.c
@@ -26,6 +26,7 @@
 #include "as3514.h"
 #include "power.h"
 #include "synaptics-mep.h"
+#include "lcd.h"
 #include "logf.h"
 
 void power_init(void)
@@ -72,6 +73,12 @@ void power_off(void)
 {
     char byte;
 
+    /* Backlight off */
+    ascodec_write(AS3514_DCDC15, 0);
+
+    /* LCD off/sleep (otherwise the image slowly fades out) */
+    lcd_sleep();
+
     /* Send shutdown command to PMU */
     byte = ascodec_read(AS3514_SYSTEM);
     byte &= ~0x1;