FDI_RX_PLL_ENABLE
intel_de_write(display, reg, temp | FDI_RX_PLL_ENABLE);
intel_de_rmw(display, FDI_RX_CTL(pipe), FDI_RX_PLL_ENABLE, 0);
cur_state = intel_de_read(display, FDI_RX_CTL(pipe)) & FDI_RX_PLL_ENABLE;
FDI_RX_PLL_ENABLE |
intel_de_rmw(display, FDI_RX_CTL(PIPE_A), FDI_RX_PLL_ENABLE, 0);