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drm/i915: Explicitly use ddi buf trans entry 9 for hdmi

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When the DDI port is in HDMI/DVI mode, it automagically uses the buffer
translations values from entry 9. Let's make that explicit in the code.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1468328376-6380-6-git-send-email-ville.syrjala@linux.intel.com
This commit is contained in:
Ville Syrjälä 2016-07-12 15:59:32 +03:00
parent 9f3324377b
commit ed9c77d261
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/intel_ddi.c
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@ -526,9 +526,9 @@ void intel_prepare_ddi_buffer(struct intel_encoder *encoder)
return; return;
/* Entry 9 is for HDMI: */ /* Entry 9 is for HDMI: */
I915_WRITE(DDI_BUF_TRANS_LO(port, i), I915_WRITE(DDI_BUF_TRANS_LO(port, 9),
ddi_translations_hdmi[hdmi_level].trans1 | iboost_bit); ddi_translations_hdmi[hdmi_level].trans1 | iboost_bit);
I915_WRITE(DDI_BUF_TRANS_HI(port, i), I915_WRITE(DDI_BUF_TRANS_HI(port, 9),
ddi_translations_hdmi[hdmi_level].trans2); ddi_translations_hdmi[hdmi_level].trans2);
} }