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* [PATCH] drm/i915: Add new CNL PCH ID seen on a CML platform
@ 2019-10-22  9:51 Imre Deak
  2019-10-22 11:07 ` ✓ Fi.CI.BAT: success for " Patchwork
                   ` (2 more replies)
  0 siblings, 3 replies; 6+ messages in thread
From: Imre Deak @ 2019-10-22  9:51 UTC (permalink / raw)
  To: intel-gfx; +Cc: Cyrus

Atm we don't detect a PCH with PCI ID 0xA3C1 which showed up now on a CML
platform. We don't have the official assignment of the PCH PCI IDs, but
this looks like a CNP which was already used on CML platforms. Let's add
the new ID->PCH type mapping accordingly.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=112051
Reported-and-tested-by: Cyrus <cyrus.lien@canonical.com>
Cc: Cyrus <cyrus.lien@canonical.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
---
 drivers/gpu/drm/i915/intel_pch.c | 1 +
 drivers/gpu/drm/i915/intel_pch.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_pch.c b/drivers/gpu/drm/i915/intel_pch.c
index 1035d3d46fd8..43f23820d032 100644
--- a/drivers/gpu/drm/i915/intel_pch.c
+++ b/drivers/gpu/drm/i915/intel_pch.c
@@ -61,6 +61,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
 		/* KBP is SPT compatible */
 		return PCH_SPT;
 	case INTEL_PCH_CNP_DEVICE_ID_TYPE:
+	case INTEL_PCH_CNP2_DEVICE_ID_TYPE:
 		DRM_DEBUG_KMS("Found Cannon Lake PCH (CNP)\n");
 		WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv));
 		return PCH_CNP;
diff --git a/drivers/gpu/drm/i915/intel_pch.h b/drivers/gpu/drm/i915/intel_pch.h
index f4dc18c34291..1115c6a0522c 100644
--- a/drivers/gpu/drm/i915/intel_pch.h
+++ b/drivers/gpu/drm/i915/intel_pch.h
@@ -40,6 +40,7 @@ enum intel_pch {
 #define INTEL_PCH_SPT_LP_DEVICE_ID_TYPE		0x9D00
 #define INTEL_PCH_KBP_DEVICE_ID_TYPE		0xA280
 #define INTEL_PCH_CNP_DEVICE_ID_TYPE		0xA300
+#define INTEL_PCH_CNP2_DEVICE_ID_TYPE		0xA380
 #define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE		0x9D80
 #define INTEL_PCH_CMP_DEVICE_ID_TYPE		0x0280
 #define INTEL_PCH_CMP2_DEVICE_ID_TYPE		0x0680
-- 
2.17.1

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^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2019-10-23 18:57 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-10-22  9:51 [PATCH] drm/i915: Add new CNL PCH ID seen on a CML platform Imre Deak
2019-10-22 11:07 ` ✓ Fi.CI.BAT: success for " Patchwork
2019-10-22 17:52 ` [PATCH] " Souza, Jose
2019-10-22 19:09 ` ✓ Fi.CI.IGT: success for " Patchwork
2019-10-23 18:55   ` Imre Deak
2019-10-23 18:55     ` [Intel-gfx] " Imre Deak

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