drm/i915/icp: Add the ID for ICL PCH - ICP
Add the PCI ID for the ICL PCH - ICP.
v2: rebased.
v3: rebased.
v4: fix ICP name.
v5: fix the ID mask (Fei Li).
v6 (from Paulo): bikesheds.
Cc: Li, Fei <fei.li@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180111180010.24357-9-paulo.r.zanoni@intel.com
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 173d009..1fbe3788 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -252,6 +252,10 @@ static void intel_detect_pch(struct drm_i915_private *dev_priv)
DRM_DEBUG_KMS("Found Cannon Lake LP PCH (CNP-LP)\n");
WARN_ON(!IS_CANNONLAKE(dev_priv) &&
!IS_COFFEELAKE(dev_priv));
+ } else if (id == INTEL_PCH_ICP_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_ICP;
+ DRM_DEBUG_KMS("Found Ice Lake PCH\n");
+ WARN_ON(!IS_ICELAKE(dev_priv));
} else if (id == INTEL_PCH_P2X_DEVICE_ID_TYPE ||
id == INTEL_PCH_P3X_DEVICE_ID_TYPE ||
(id == INTEL_PCH_QEMU_DEVICE_ID_TYPE &&