lcd-16bit: Split out some functions to lcd-color-common.c

An upcoming lcd-24bit.c driver will re-use a lot of code from the 16bit
drivers, so prepare for that.

Change-Id: I7bc7f6b992e5e3f4e0a0aa54dc08103ebb05315f

1 files changed, 11 insertions, 1 deletions

diff --git a/firmware/drivers/lcd-16bit.c b/firmware/drivers/lcd-16bit.c
index 4d4166a384..3c99560b6d 100644
--- a/firmware/drivers/lcd-16bit.c
+++ b/firmware/drivers/lcd-16bit.c
@@ -41,8 +41,18 @@
 #define ROW_INC LCD_WIDTH
 #define COL_INC 1
 
-#include "lcd-16bit-common.c"
+extern lcd_fastpixelfunc_type* const lcd_fastpixelfuncs_backdrop[];
+extern lcd_fastpixelfunc_type* const lcd_fastpixelfuncs_bgcolor[];
+
+static void ICODE_ATTR lcd_alpha_bitmap_part_mix(const fb_data* image,
+                                      const unsigned char *src, int src_x,
+                                      int src_y, int x, int y,
+                                      int width, int height,
+                                      int stride_image, int stride_src);
+
+#include "lcd-color-common.c"
 #include "lcd-bitmap-common.c"
+#include "lcd-16bit-common.c"
 
 /*** drawing functions ***/