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From: "José Roberto de Souza" <jose.souza@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH] drm/i915/display/tgl: Enable hotplug detection in TC5 and TC6
Date: Mon, 10 Feb 2020 17:28:05 -0800	[thread overview]
Message-ID: <20200211012805.456373-1-jose.souza@intel.com> (raw)

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

Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@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

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             reply	other threads:[~2020-02-11  1:28 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-11  1:28 José Roberto de Souza [this message]
2020-02-11  2:04 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/display/tgl: Enable hotplug detection in TC5 and TC6 Patchwork
2020-02-12 14:49 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork

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