drm/i915: Extract intel_crtc_pch_transcoder()
Extract the code to determine which PCH transcoder we're using to a
small helper.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1476464574-32230-2-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 84301d3..4388807 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1191,6 +1191,7 @@
void i915_audio_component_cleanup(struct drm_i915_private *dev_priv);
/* intel_display.c */
+enum transcoder intel_crtc_pch_transcoder(struct intel_crtc *crtc);
void skl_set_preferred_cdclk_vco(struct drm_i915_private *dev_priv, int vco);
void intel_update_rawclk(struct drm_i915_private *dev_priv);
int vlv_get_cck_clock(struct drm_i915_private *dev_priv,