drm/i915/adl_s: Add Interrupt Support

ADLS follows ICP/TGP like interrupts.

v2: Use "INTEL_PCH_TYPE(dev_priv) >= PCH_ICP" of hpd_icp (Lucas)

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Aditya Swarup <aditya.swarup@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210125140753.347998-4-aditya.swarup@intel.com

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index dd19710..c6b11f6 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -209,8 +209,7 @@ static void intel_hpd_init_pins(struct drm_i915_private *dev_priv)
 
        if (HAS_PCH_DG1(dev_priv))
                hpd->pch_hpd = hpd_sde_dg1;
-       else if (HAS_PCH_TGP(dev_priv) || HAS_PCH_JSP(dev_priv) ||
-                HAS_PCH_ICP(dev_priv) || HAS_PCH_MCC(dev_priv))
+       else if (INTEL_PCH_TYPE(dev_priv) >= PCH_ICP)
                hpd->pch_hpd = hpd_icp;
        else if (HAS_PCH_CNP(dev_priv) || HAS_PCH_SPT(dev_priv))
                hpd->pch_hpd = hpd_spt;