drm/i915/mtl: Define mask for DDI AUX interrupts

Xe_LPD+ defines interrupt bits for only DDI ports in the DE Port
Interrupt registers. The bits for Type-C ports are defined in the PICA
interrupt registers.

BSpec: 50064

Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230428095433.4109054-10-mika.kahola@intel.com

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b7a19db..e0a4fdd 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1938,7 +1938,10 @@ static u32 gen8_de_port_aux_mask(struct drm_i915_private *dev_priv)
 {
        u32 mask;
 
-       if (DISPLAY_VER(dev_priv) >= 13)
+       if (DISPLAY_VER(dev_priv) >= 14)
+               return TGL_DE_PORT_AUX_DDIA |
+                       TGL_DE_PORT_AUX_DDIB;
+       else if (DISPLAY_VER(dev_priv) >= 13)
                return TGL_DE_PORT_AUX_DDIA |
                        TGL_DE_PORT_AUX_DDIB |
                        TGL_DE_PORT_AUX_DDIC |