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drm/i915: remove pre_pll_enable hook from DDI/gen9+ crtc enable

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The hook was added to cater for DSI, but with the hooks rearranged on
the DSI encoder side, this is no longer needed. It was a bit silly
anyway to have two hooks called back-to-back.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1448619706-21293-2-git-send-email-jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2015-11-27 12:21:45 +02:00
parent e3488e75b6
commit 70656900ab
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -4981,8 +4981,6 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, true);
for_each_encoder_on_crtc(dev, crtc, encoder) {
if (encoder->pre_pll_enable)
encoder->pre_pll_enable(encoder);
if (encoder->pre_enable)
encoder->pre_enable(encoder);
}