fix(color): treat RGB565A8 bpp same as RGB565

Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>

Author: XuNeo

src/misc/lv_color.c

@@ -57,10 +57,11 @@ uint8_t lv_color_format_get_bpp(lv_color_format_t cf)
         case LV_COLOR_FORMAT_A8:
         case LV_COLOR_FORMAT_I8:
             return 8;
+
+        case LV_COLOR_FORMAT_RGB565A8:
         case LV_COLOR_FORMAT_RGB565:
             return 16;
 
-        case LV_COLOR_FORMAT_RGB565A8:
         case LV_COLOR_FORMAT_RGB888:
             return 24;
         case LV_COLOR_FORMAT_ARGB8888:

src/misc/lv_color.h

@@ -75,7 +75,7 @@ typedef uint8_t lv_opa_t;
                                             (cf) == LV_COLOR_FORMAT_A8 ? 8 :        \
                                             (cf) == LV_COLOR_FORMAT_I8 ? 8 :        \
                                             (cf) == LV_COLOR_FORMAT_RGB565 ? 16 :   \
-                                            (cf) == LV_COLOR_FORMAT_RGB565A8 ? 24 : \
+                                            (cf) == LV_COLOR_FORMAT_RGB565A8 ? 16 : \
                                             (cf) == LV_COLOR_FORMAT_RGB888 ? 24 :   \
                                             (cf) == LV_COLOR_FORMAT_ARGB8888 ? 32 : \
                                             (cf) == LV_COLOR_FORMAT_XRGB8888 ? 32 : \