Clip+ LCD: support devices with a different controller

The new controller framebuffer (different from what is in clipv1/clipv2 and some clip+) has 128 columns, the old has 132 columns and is centered on the screen.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27257 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 4 insertions, 2 deletions

diff --git a/firmware/target/arm/as3525/sansa-clipv2/lcd-clip.h b/firmware/target/arm/as3525/sansa-clipv2/lcd-clip.h
index ae0309a949..70bafe4212 100644
--- a/firmware/target/arm/as3525/sansa-clipv2/lcd-clip.h
+++ b/firmware/target/arm/as3525/sansa-clipv2/lcd-clip.h
@@ -21,7 +21,7 @@
 
 #include "config.h"
 
-void lcd_hw_init(void) INIT_ATTR;
+void lcd_hw_init(int *offset) INIT_ATTR;
 static inline void lcd_enable_power(bool onoff)
 {
     (void) onoff;
diff --git a/firmware/target/arm/as3525/sansa-clipv2/lcd-clipv2.c b/firmware/target/arm/as3525/sansa-clipv2/lcd-clipv2.c
index f8cfb0b1cf..015eebfd87 100644
--- a/firmware/target/arm/as3525/sansa-clipv2/lcd-clipv2.c
+++ b/firmware/target/arm/as3525/sansa-clipv2/lcd-clipv2.c
@@ -26,7 +26,7 @@
 #include "system.h"
 #include "cpu.h"
 
-void lcd_hw_init(void)
+void lcd_hw_init(int *offset)
 {
 /* DBOP initialisation, do what OF does */
     CCU_IO |= (1<<12); /* ?? */
@@ -38,6 +38,8 @@ void lcd_hw_init(void)
 
     GPIOB_DIR |= (1<<2)|(1<<5);
     GPIOB_PIN(5) = (1<<5);
+
+    *offset = 2;
 }
 
 #define LCD_DELAY 10