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authorjsg <jsg@openbsd.org>2019-08-24 01:43:12 +0000
committerjsg <jsg@openbsd.org>2019-08-24 01:43:12 +0000
commit30ca4716515d1536e1d1e84bf632d16030100e21 (patch)
tree5313dd0b2676bdff91fb8b3454d0d782c3ad470e
parentdrm/i915/cml: Add CML PCI IDS (diff)
downloadwireguard-openbsd-30ca4716515d1536e1d1e84bf632d16030100e21.tar.xz
wireguard-openbsd-30ca4716515d1536e1d1e84bf632d16030100e21.zip
drm/i915/cml: Introduce Comet Lake PCH
From Anusha Srivatsa 729ae330a0f2e270db2ca70c06a83d0aa2776288 in mainline linux
-rw-r--r--sys/dev/pci/drm/i915/i915_drv.c5
-rw-r--r--sys/dev/pci/drm/i915/i915_drv.h3
2 files changed, 7 insertions, 1 deletions
diff --git a/sys/dev/pci/drm/i915/i915_drv.c b/sys/dev/pci/drm/i915/i915_drv.c
index f0cdd46a147..c41308b3e33 100644
--- a/sys/dev/pci/drm/i915/i915_drv.c
+++ b/sys/dev/pci/drm/i915/i915_drv.c
@@ -195,6 +195,11 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
DRM_DEBUG_KMS("Found Cannon Lake LP PCH (CNP-LP)\n");
WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv));
return PCH_CNP;
+ case INTEL_PCH_CMP_DEVICE_ID_TYPE:
+ DRM_DEBUG_KMS("Found Comet Lake PCH (CMP)\n");
+ WARN_ON(!IS_COFFEELAKE(dev_priv));
+ /* CometPoint is CNP Compatible */
+ return PCH_CNP;
case INTEL_PCH_ICP_DEVICE_ID_TYPE:
DRM_DEBUG_KMS("Found Ice Lake PCH\n");
WARN_ON(!IS_ICELAKE(dev_priv));
diff --git a/sys/dev/pci/drm/i915/i915_drv.h b/sys/dev/pci/drm/i915/i915_drv.h
index 9c8ba12b5fa..5d1fd179a4b 100644
--- a/sys/dev/pci/drm/i915/i915_drv.h
+++ b/sys/dev/pci/drm/i915/i915_drv.h
@@ -735,7 +735,7 @@ enum intel_pch {
PCH_LPT, /* Lynxpoint/Wildcatpoint PCH */
PCH_SPT, /* Sunrisepoint PCH */
PCH_KBP, /* Kaby Lake PCH */
- PCH_CNP, /* Cannon Lake PCH */
+ PCH_CNP, /* Cannon/Comet Lake PCH */
PCH_ICP, /* Ice Lake PCH */
PCH_NOP, /* PCH without south display */
};
@@ -2788,6 +2788,7 @@ intel_info(const struct drm_i915_private *dev_priv)
#define INTEL_PCH_KBP_DEVICE_ID_TYPE 0xA280
#define INTEL_PCH_CNP_DEVICE_ID_TYPE 0xA300
#define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE 0x9D80
+#define INTEL_PCH_CMP_DEVICE_ID_TYPE 0x0280
#define INTEL_PCH_ICP_DEVICE_ID_TYPE 0x3480
#define INTEL_PCH_P2X_DEVICE_ID_TYPE 0x7100
#define INTEL_PCH_P3X_DEVICE_ID_TYPE 0x7000