lcd drivers: Convert lcd_[remote_]framebuffer to a pointer

Change all lcd drivers to using a pointer to the static framebuffer
instead of directly accessing the static array. This will let us
later do fun things like dynamic framebuffer sizes (RaaA) or
ability to use different buffers for different layers (dynamic
skin backdrops!)

Change-Id: I0a4d58a9d7b55e6c932131b929e5d4c9f9414b06

1 files changed, 8 insertions, 1 deletions

diff --git a/firmware/export/lcd.h b/firmware/export/lcd.h
index 2d0123cfe3..052b368d9b 100644
--- a/firmware/export/lcd.h
+++ b/firmware/export/lcd.h
@@ -413,7 +413,14 @@ static inline unsigned lcd_color_to_native(unsigned color)
 #define LCD_FBHEIGHT LCD_HEIGHT
 #endif
 /* The actual framebuffer */
-extern fb_data lcd_framebuffer[LCD_FBHEIGHT][LCD_FBWIDTH];
+extern fb_data *lcd_framebuffer;
+extern fb_data lcd_static_framebuffer[LCD_FBHEIGHT][LCD_FBWIDTH];
+#if defined(LCD_STRIDEFORMAT) && LCD_STRIDEFORMAT == VERTICAL_STRIDE
+#define FBADDR(x, y) (lcd_framebuffer + ((x) * LCD_FBHEIGHT) + (y))
+#else
+#define FBADDR(x, y) (lcd_framebuffer + ((y) * LCD_FBWIDTH) + (x))
+#endif
+#define FRAMEBUFFER_SIZE (sizeof(lcd_static_framebuffer))
 
 /** Port-specific functions. Enable in port config file. **/
 #ifdef HAVE_REMOTE_LCD_AS_MAIN