drm/i915: Merge ironlake_get_refclk() into its only caller
A previous patch made ironlake_get_refclk() very simple, so merge it into its only caller. Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1458576016-30348-3-git-send-email-ander.conselvan.de.oliveira@intel.com
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@ -8565,21 +8565,6 @@ void intel_init_pch_refclk(struct drm_device *dev)
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lpt_init_pch_refclk(dev);
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}
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static int ironlake_get_refclk(struct intel_crtc_state *crtc_state)
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{
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struct drm_device *dev = crtc_state->base.crtc->dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS) &&
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intel_panel_use_ssc(dev_priv)) {
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DRM_DEBUG_KMS("using SSC reference clock of %d kHz\n",
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dev_priv->vbt.lvds_ssc_freq);
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return dev_priv->vbt.lvds_ssc_freq;
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}
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return 120000;
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}
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static void ironlake_set_pipeconf(struct drm_crtc *crtc)
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{
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struct drm_i915_private *dev_priv = crtc->dev->dev_private;
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@ -8686,7 +8671,14 @@ static bool ironlake_compute_clocks(struct drm_crtc *crtc,
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const intel_limit_t *limit;
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bool ret;
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refclk = ironlake_get_refclk(crtc_state);
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if (intel_pipe_will_have_type(crtc_state, INTEL_OUTPUT_LVDS) &&
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intel_panel_use_ssc(dev_priv)) {
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DRM_DEBUG_KMS("using SSC reference clock of %d kHz\n",
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dev_priv->vbt.lvds_ssc_freq);
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refclk = dev_priv->vbt.lvds_ssc_freq;
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} else {
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refclk = 120000;
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}
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/*
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* Returns a set of divisors for the desired target clock with the given
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