intel: Add Cannonlake PCI IDs for U-skus.

Platform enabling and its power-on are organized in different
skus (U x Y x S x H, etc). So instead of organizing it in
GT1 x GT2 x GT3 let's also use the platform sku.

This is a copy of merged i915's
commit e918d79a5d0a ("drm/i915/cnl: Add Cannonlake PCI IDs for U-skus.")

v2: Remove PCI IDs for SKU not mentioned in spec.
v3: Add kernel commit id for reference.

Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Clinton Taylor <clinton.a.taylor@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Clinton Taylor <clinton.a.taylor@intel.com>

diff --git a/intel/intel_chipset.h b/intel/intel_chipset.h
index 891b50f..e6b49d7 100644 (file)
--- a/intel/intel_chipset.h
+++ b/intel/intel_chipset.h
@@ -233,6 +233,11 @@
 #define PCI_CHIP_COFFEELAKE_U_GT3_3     0x3EA7
 #define PCI_CHIP_COFFEELAKE_U_GT3_4     0x3EA8
 
+#define PCI_CHIP_CANNONLAKE_U_GT2_0    0x5A52
+#define PCI_CHIP_CANNONLAKE_U_GT2_1    0x5A5A
+#define PCI_CHIP_CANNONLAKE_U_GT2_2    0x5A42
+#define PCI_CHIP_CANNONLAKE_U_GT2_3    0x5A4A
+
 #define IS_MOBILE(devid)       ((devid) == PCI_CHIP_I855_GM || \
                                 (devid) == PCI_CHIP_I915_GM || \
                                 (devid) == PCI_CHIP_I945_GM || \
@@ -496,5 +501,13 @@
                                 IS_GEN8(dev) || \
                                 IS_GEN9(dev))
 
+#define IS_CNL_U(devid)                ((devid) == PCI_CHIP_CANNONLAKE_U_GT2_0 || \
+                                (devid) == PCI_CHIP_CANNONLAKE_U_GT2_1 || \
+                                (devid) == PCI_CHIP_CANNONLAKE_U_GT2_2 || \
+                                (devid) == PCI_CHIP_CANNONLAKE_U_GT2_3)
+
+#define IS_CANNONLAKE(devid)   (IS_CNL_U(devid))
+
+#define IS_GEN10(devid)                (IS_CANNONLAKE(devid))
 
 #endif /* _INTEL_CHIPSET_H */