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Commit 9a0ea498 authored by Daniel Vetter's avatar Daniel Vetter
Browse files

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: default avatarDamien Lespiau <damien.lespiau@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent d6e4db15

drivers/gpu/drm/i915/intel_display.c

+1 −23
Original line number Diff line number Diff line
@@ -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;