Commit fcb9bba4 authored by Matt Roper's avatar Matt Roper

drm/i915/ehl: Don't forget to set TC long detect function

Since EHL's MCC PCH reuses one of the TC pins we need to supply a TC
long detect function when handling the interrupts.

Fixes: 53448aed ("drm/i915/ehl: Port C's hotplug interrupt is associated with TC1 bits")
Reported-by: default avatarkbuild test robot <lkp@intel.com>
Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Cc: Vivek Kasireddy <vivek.kasireddy@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191015161131.21239-1-matthew.d.roper@intel.comReviewed-by: default avatarVivek Kasireddy <vivek.kasireddy@intel.com>
parent 3abe8977
...@@ -2251,6 +2251,7 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) ...@@ -2251,6 +2251,7 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir)
} else if (HAS_PCH_MCC(dev_priv)) { } else if (HAS_PCH_MCC(dev_priv)) {
ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP; ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP;
tc_hotplug_trigger = pch_iir & SDE_TC_HOTPLUG_ICP(PORT_TC1); tc_hotplug_trigger = pch_iir & SDE_TC_HOTPLUG_ICP(PORT_TC1);
tc_port_hotplug_long_detect = icp_tc_port_hotplug_long_detect;
pins = hpd_icp; pins = hpd_icp;
} else { } else {
ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP; ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP;
......
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