drm/i915/skl: Sunrise Point PCH detection
This patch implements detection of SPT and SPT-LP PCH devices.
v2: Added HAS_PCH_SPT macro
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Satheeshakrishna M <satheeshakrishna.m@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 7088bde..51fbb34 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -475,6 +475,16 @@
DRM_DEBUG_KMS("Found LynxPoint LP PCH\n");
WARN_ON(!IS_HASWELL(dev));
WARN_ON(!IS_ULT(dev));
+ } else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_SPT;
+ DRM_DEBUG_KMS("Found SunrisePoint PCH\n");
+ WARN_ON(!IS_SKYLAKE(dev));
+ WARN_ON(IS_ULT(dev));
+ } else if (id == INTEL_PCH_SPT_LP_DEVICE_ID_TYPE) {
+ dev_priv->pch_type = PCH_SPT;
+ DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n");
+ WARN_ON(!IS_SKYLAKE(dev));
+ WARN_ON(!IS_ULT(dev));
} else
continue;