I915_WRITE(ILK_DSPCLK_GATE_D,
I915_READ(ILK_DSPCLK_GATE_D) &
~ILK_DPFCUNIT_CLOCK_GATE_DISABLE);
if (IS_HASWELL(dev))
I915_WRITE(ILK_DSPCLK_GATE_D,
I915_READ(ILK_DSPCLK_GATE_D) &
~ILK_DPFCUNIT_CLOCK_GATE_DISABLE);
if (IS_HASWELL(dev))
I915_WRITE(HSW_CLKGATE_DISABLE_PART_1,
I915_READ(HSW_CLKGATE_DISABLE_PART_1) &
~HSW_DPFC_GATING_DISABLE);
I915_WRITE(HSW_CLKGATE_DISABLE_PART_1,
I915_READ(HSW_CLKGATE_DISABLE_PART_1) &
~HSW_DPFC_GATING_DISABLE);
I915_WRITE(ILK_DSPCLK_GATE_D,
I915_READ(ILK_DSPCLK_GATE_D) |
ILK_DPFCUNIT_CLOCK_GATE_DISABLE);
} else {
I915_WRITE(ILK_DSPCLK_GATE_D,
I915_READ(ILK_DSPCLK_GATE_D) |
ILK_DPFCUNIT_CLOCK_GATE_DISABLE);
} else {
I915_WRITE(HSW_CLKGATE_DISABLE_PART_1,
I915_READ(HSW_CLKGATE_DISABLE_PART_1) |
HSW_DPFC_GATING_DISABLE);
I915_WRITE(HSW_CLKGATE_DISABLE_PART_1,
I915_READ(HSW_CLKGATE_DISABLE_PART_1) |
HSW_DPFC_GATING_DISABLE);