BXT_PORT_PLL_EBB_4
intel_de_rmw(display, BXT_PORT_PLL_EBB_4(phy, ch),
temp = intel_de_read(display, BXT_PORT_PLL_EBB_4(phy, ch));
intel_de_write(display, BXT_PORT_PLL_EBB_4(phy, ch), temp);
intel_de_write(display, BXT_PORT_PLL_EBB_4(phy, ch), temp);
hw_state->ebb4 = intel_de_read(display, BXT_PORT_PLL_EBB_4(phy, ch));
MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY0, DPIO_CH0));
MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY0, DPIO_CH1));
MMIO_D(BXT_PORT_PLL_EBB_4(DPIO_PHY1, DPIO_CH0));