+
+ /*
+ * Reload the value stored in the register, if sensible. It might have
+ * been changed via FN keystroke.
+ */
+ if (par->PanelDispCntlRegRead) {
+ neoUnlock();
+ par->PanelDispCntlReg1 = vga_rgfx(NULL, 0x20) & 0x03;
+ neoLock(&par->state);
+ }
+ par->PanelDispCntlRegRead = !blank_mode;
+