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Commit 6b5ad42f authored by Imre Deak's avatar Imre Deak Committed by Daniel Vetter
Browse files

drm/i915/bxt: support for HPD long/short status decoding 



All non-GMCH platforms have the same register layout for HPD long/short
status, so let's use this condition instead of HAS_PCH_SPLIT, as the
latter doesn't apply for BXT.

Noticed by Daniel.

Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Reviewed-by: default avatarJani Nikula <jani.nikula@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent e0a20ad7

drivers/gpu/drm/i915/i915_irq.c

+1 −1
Original line number Diff line number Diff line
@@ -1428,7 +1428,7 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev, 
		if (port && dev_priv->hpd_irq_port[port]) {

			bool long_hpd;



			if (HAS_PCH_SPLIT(dev)) {

			if (!HAS_GMCH_DISPLAY(dev_priv)) {

				dig_shift = pch_port_to_hotplug_shift(port);

				long_hpd = (dig_hotplug_reg >> dig_shift) & PORTB_HOTPLUG_LONG_DETECT;

			} else {