+ if (var->green.length == 4 && caps & CLCD_CAP_444)
+ caps &= CLCD_CAP_444;
+ if (var->green.length == 5 && caps & CLCD_CAP_5551)
+ caps &= CLCD_CAP_5551;
+ else if (var->green.length == 6 && caps & CLCD_CAP_565)
+ caps &= CLCD_CAP_565;
+ else {
+ /*
+ * PL110 officially only supports RGB555,
+ * but may be wired up to allow RGB565.
+ */
+ if (caps & CLCD_CAP_565) {
+ var->green.length = 6;
+ caps &= CLCD_CAP_565;
+ } else if (caps & CLCD_CAP_5551) {
+ var->green.length = 5;
+ caps &= CLCD_CAP_5551;
+ } else {
+ var->green.length = 4;
+ caps &= CLCD_CAP_444;
+ }
+ }
+
+ if (var->green.length >= 5) {
+ var->red.length = 5;
+ var->blue.length = 5;
+ } else {
+ var->red.length = 4;
+ var->blue.length = 4;
+ }