drm/i915: garbage-collect vlv refclk function

Simply inline the 100MHz default we're using. Having gunk around that
has leftover LVDS support on a platform that just doesn't have this
isn't of any use.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index c0849569da909661126709f09b53e5993ed8e824..15f78ffb93bed91268a95ac80b7b75b646139232 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4306,28 +4306,6 @@ static inline bool intel_panel_use_ssc(struct drm_i915_private *dev_priv)
                && !(dev_priv->quirks & QUIRK_LVDS_SSC_DISABLE);
 }
 
-static int vlv_get_refclk(struct drm_crtc *crtc)
-{
-       struct drm_device *dev = crtc->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
-       int refclk = 27000; /* for DP & HDMI */
-
-       return 100000; /* only one validated so far */
-
-       if (intel_pipe_has_type(crtc, INTEL_OUTPUT_ANALOG)) {
-               refclk = 96000;
-       } else if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS)) {
-               if (intel_panel_use_ssc(dev_priv))
-                       refclk = 100000;
-               else
-                       refclk = 96000;
-       } else if (intel_pipe_has_type(crtc, INTEL_OUTPUT_EDP)) {
-               refclk = 100000;
-       }
-
-       return refclk;
-}
-
 static int i9xx_get_refclk(struct drm_crtc *crtc, int num_connectors)
 {
        struct drm_device *dev = crtc->dev;
@@ -4335,7 +4313,7 @@ static int i9xx_get_refclk(struct drm_crtc *crtc, int num_connectors)
        int refclk;
 
        if (IS_VALLEYVIEW(dev)) {
-               refclk = vlv_get_refclk(crtc);
+               refclk = 100000;
        } else if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
            intel_panel_use_ssc(dev_priv) && num_connectors < 2) {
                refclk = dev_priv->vbt.lvds_ssc_freq * 1000;