[Intel-gfx] [PATCH] drm/i915/display/tgl: Enable hotplug detection in TC5 and TC6

[José Roberto de Souza]

The hotplug interruption detection was not being enabled for TC5 and
TC6 in the north detection side.

Cc: Matt Roper <matthew.d.roper at intel.com>
Signed-off-by: José Roberto de Souza <jose.souza at intel.com>
---
 drivers/gpu/drm/i915/i915_irq.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 3d0cd0960bd2..abd979ef75ec 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -3051,6 +3051,9 @@ static void gen11_hpd_detection_setup(struct drm_i915_private *dev_priv)
 		   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC2) |
 		   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC3) |
 		   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC4);
+	if (INTEL_GEN(dev_priv) >= 12)
+		hotplug |= GEN11_HOTPLUG_CTL_ENABLE(PORT_TC5) |
+			   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC6);
 	I915_WRITE(GEN11_TC_HOTPLUG_CTL, hotplug);
 
 	hotplug = I915_READ(GEN11_TBT_HOTPLUG_CTL);
@@ -3058,6 +3061,9 @@ static void gen11_hpd_detection_setup(struct drm_i915_private *dev_priv)
 		   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC2) |
 		   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC3) |
 		   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC4);
+	if (INTEL_GEN(dev_priv) >= 12)
+		hotplug |= GEN11_HOTPLUG_CTL_ENABLE(PORT_TC5) |
+			   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC6);
 	I915_WRITE(GEN11_TBT_HOTPLUG_CTL, hotplug);
 }
 
-- 
2.25.0