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drm/i915: Check of !HAS_PCH_SPLIT() in PCH transcoder funcs 

Check for !HAS_PCH_SPLIT() instead of 'gen < 5' in the PCH transcoder
enable functions.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ville Syrjälä 2014-09-03 14:09:53 +03:00 committed by Daniel Vetter
parent a3ed6aada3
commit 55522f3781
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/intel_display.c
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@ -1858,7 +1858,7 @@ static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv,
uint32_t reg, val, pipeconf_val;
/* PCH only available on ILK+ */
BUG_ON(INTEL_INFO(dev)->gen < 5);
BUG_ON(!HAS_PCH_SPLIT(dev));
/* Make sure PCH DPLL is enabled */
assert_shared_dpll_enabled(dev_priv,
@ -1911,7 +1911,7 @@ static void lpt_enable_pch_transcoder(struct drm_i915_private *dev_priv,
u32 val, pipeconf_val;
/* PCH only available on ILK+ */
BUG_ON(INTEL_INFO(dev_priv->dev)->gen < 5);
BUG_ON(!HAS_PCH_SPLIT(dev_priv->dev));
/* FDI must be feeding us bits for PCH ports */
assert_fdi_tx_enabled(dev_priv, (enum pipe) cpu_transcoder);