drm/i915: Configure GEN11_{TBT,TC}_HOTPLUG_CTL for ports TC5/6
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 30 Jun 2020 21:55:56 +0000 (00:55 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 15 Sep 2020 14:48:33 +0000 (17:48 +0300)
gen11_hpd_detection_setup() is missing ports TC5/6. Add them.

TODO: Might be nice to only enable the hpd detection logic
for ports we actually have. Should be rolled out for all
platforms if/when done...

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200630215601.28557-8-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
drivers/gpu/drm/i915/i915_irq.c

index 81cfc72..78f8ab9 100644 (file)
@@ -3154,14 +3154,18 @@ static void gen11_hpd_detection_setup(struct drm_i915_private *dev_priv)
        hotplug |= GEN11_HOTPLUG_CTL_ENABLE(PORT_TC1) |
                   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC2) |
                   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC3) |
-                  GEN11_HOTPLUG_CTL_ENABLE(PORT_TC4);
+                  GEN11_HOTPLUG_CTL_ENABLE(PORT_TC4) |
+                  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);
        hotplug |= GEN11_HOTPLUG_CTL_ENABLE(PORT_TC1) |
                   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC2) |
                   GEN11_HOTPLUG_CTL_ENABLE(PORT_TC3) |
-                  GEN11_HOTPLUG_CTL_ENABLE(PORT_TC4);
+                  GEN11_HOTPLUG_CTL_ENABLE(PORT_TC4) |
+                  GEN11_HOTPLUG_CTL_ENABLE(PORT_TC5) |
+                  GEN11_HOTPLUG_CTL_ENABLE(PORT_TC6);
        I915_WRITE(GEN11_TBT_HOTPLUG_CTL, hotplug);
 }