drm/i915: remove Haswell code from ironlake_fdi_pll_enable
This function is not called on Haswell anymore. Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -2787,18 +2787,14 @@ static void ironlake_fdi_pll_enable(struct intel_crtc *intel_crtc)
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POSTING_READ(reg);
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udelay(200);
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/* On Haswell, the PLL configuration for ports and pipes is handled
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* separately, as part of DDI setup */
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if (!IS_HASWELL(dev)) {
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/* Enable CPU FDI TX PLL, always on for Ironlake */
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reg = FDI_TX_CTL(pipe);
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temp = I915_READ(reg);
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if ((temp & FDI_TX_PLL_ENABLE) == 0) {
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I915_WRITE(reg, temp | FDI_TX_PLL_ENABLE);
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/* Enable CPU FDI TX PLL, always on for Ironlake */
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reg = FDI_TX_CTL(pipe);
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temp = I915_READ(reg);
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if ((temp & FDI_TX_PLL_ENABLE) == 0) {
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I915_WRITE(reg, temp | FDI_TX_PLL_ENABLE);
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POSTING_READ(reg);
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udelay(100);
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}
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POSTING_READ(reg);
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udelay(100);
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}
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}
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