+ /* Alter FBVDD/Q, apparently must be done with PLL disabled, thus
+ * set it to bypass */
+ if (nvkm_gpio_get(gpio, 0, 0x18, DCB_GPIO_UNUSED) ==
+ next->bios.ramcfg_FBVDDQ) {
+ data = ram_rd32(fuc, 0x004000) & 0x9;
+
+ if (data == 0x1)
+ ram_mask(fuc, 0x004000, 0x8, 0x8);
+ if (data & 0x1)
+ ram_mask(fuc, 0x004000, 0x1, 0x0);
+
+ gt215_ram_gpio(fuc, 0x18, !next->bios.ramcfg_FBVDDQ);
+
+ if (data & 0x1)
+ ram_mask(fuc, 0x004000, 0x1, 0x1);
+ }
+