BXT_PORT_PLL_EBB_4
temp = I915_READ(BXT_PORT_PLL_EBB_4(phy, ch));
I915_WRITE(BXT_PORT_PLL_EBB_4(phy, ch), temp);
temp = I915_READ(BXT_PORT_PLL_EBB_4(phy, ch));
I915_WRITE(BXT_PORT_PLL_EBB_4(phy, ch), temp);
I915_WRITE(BXT_PORT_PLL_EBB_4(phy, ch), temp);
hw_state->ebb4 = I915_READ(BXT_PORT_PLL_EBB_4(phy, ch));