diff --git a/intel/intel_chipset.h b/intel/intel_chipset.h
index 82f3b5a0..6887605e 100644
--- a/intel/intel_chipset.h
+++ b/intel/intel_chipset.h
@@ -165,86 +165,8 @@
 #define PCI_CHIP_CHERRYVIEW_2		0x22b2
 #define PCI_CHIP_CHERRYVIEW_3		0x22b3
 
-#define PCI_CHIP_SKYLAKE_DT_GT1		0x1902
-#define PCI_CHIP_SKYLAKE_ULT_GT1	0x1906
-#define PCI_CHIP_SKYLAKE_SRV_GT1	0x190A /* Reserved */
-#define PCI_CHIP_SKYLAKE_H_GT1		0x190B
-#define PCI_CHIP_SKYLAKE_ULX_GT1	0x190E /* Reserved */
 #define PCI_CHIP_SKYLAKE_DT_GT2		0x1912
-#define PCI_CHIP_SKYLAKE_FUSED0_GT2	0x1913 /* Reserved */
-#define PCI_CHIP_SKYLAKE_FUSED1_GT2	0x1915 /* Reserved */
-#define PCI_CHIP_SKYLAKE_ULT_GT2	0x1916
-#define PCI_CHIP_SKYLAKE_FUSED2_GT2	0x1917 /* Reserved */
-#define PCI_CHIP_SKYLAKE_SRV_GT2	0x191A /* Reserved */
-#define PCI_CHIP_SKYLAKE_HALO_GT2	0x191B
-#define PCI_CHIP_SKYLAKE_WKS_GT2 	0x191D
-#define PCI_CHIP_SKYLAKE_ULX_GT2	0x191E
-#define PCI_CHIP_SKYLAKE_MOBILE_GT2	0x1921 /* Reserved */
-#define PCI_CHIP_SKYLAKE_ULT_GT3_0	0x1923
-#define PCI_CHIP_SKYLAKE_ULT_GT3_1	0x1926
-#define PCI_CHIP_SKYLAKE_ULT_GT3_2	0x1927
-#define PCI_CHIP_SKYLAKE_SRV_GT4	0x192A
-#define PCI_CHIP_SKYLAKE_HALO_GT3	0x192B /* Reserved */
-#define PCI_CHIP_SKYLAKE_SRV_GT3	0x192D
-#define PCI_CHIP_SKYLAKE_DT_GT4		0x1932
-#define PCI_CHIP_SKYLAKE_SRV_GT4X	0x193A
-#define PCI_CHIP_SKYLAKE_H_GT4		0x193B
-#define PCI_CHIP_SKYLAKE_WKS_GT4	0x193D
-
-#define PCI_CHIP_KABYLAKE_ULT_GT2	0x5916
-#define PCI_CHIP_KABYLAKE_ULT_GT1_5	0x5913
-#define PCI_CHIP_KABYLAKE_ULT_GT1	0x5906
-#define PCI_CHIP_KABYLAKE_ULT_GT3_0	0x5923
-#define PCI_CHIP_KABYLAKE_ULT_GT3_1	0x5926
-#define PCI_CHIP_KABYLAKE_ULT_GT3_2	0x5927
-#define PCI_CHIP_KABYLAKE_ULT_GT2F	0x5921
-#define PCI_CHIP_KABYLAKE_ULX_GT1_5	0x5915
-#define PCI_CHIP_KABYLAKE_ULX_GT1	0x590E
-#define PCI_CHIP_KABYLAKE_ULX_GT2_0	0x591E
 #define PCI_CHIP_KABYLAKE_DT_GT2	0x5912
-#define PCI_CHIP_KABYLAKE_M_GT2		0x5917
-#define PCI_CHIP_KABYLAKE_DT_GT1	0x5902
-#define PCI_CHIP_KABYLAKE_HALO_GT2	0x591B
-#define PCI_CHIP_KABYLAKE_HALO_GT4	0x593B
-#define PCI_CHIP_KABYLAKE_HALO_GT1_0	0x5908
-#define PCI_CHIP_KABYLAKE_HALO_GT1_1	0x590B
-#define PCI_CHIP_KABYLAKE_SRV_GT2	0x591A
-#define PCI_CHIP_KABYLAKE_SRV_GT1	0x590A
-#define PCI_CHIP_KABYLAKE_WKS_GT2	0x591D
-
-#define PCI_CHIP_AMBERLAKE_ULX_GT2_1	0x591C
-#define PCI_CHIP_AMBERLAKE_ULX_GT2_2	0x87C0
-
-#define PCI_CHIP_BROXTON_0		0x0A84
-#define PCI_CHIP_BROXTON_1		0x1A84
-#define PCI_CHIP_BROXTON_2		0x5A84
-#define PCI_CHIP_BROXTON_3		0x1A85
-#define PCI_CHIP_BROXTON_4		0x5A85
-
-#define PCI_CHIP_GLK			0x3184
-#define PCI_CHIP_GLK_2X6		0x3185
-
-#define PCI_CHIP_COFFEELAKE_S_GT1_1     0x3E90
-#define PCI_CHIP_COFFEELAKE_S_GT1_2     0x3E93
-#define PCI_CHIP_COFFEELAKE_S_GT1_3     0x3E99
-#define PCI_CHIP_COFFEELAKE_S_GT2_1     0x3E91
-#define PCI_CHIP_COFFEELAKE_S_GT2_2     0x3E92
-#define PCI_CHIP_COFFEELAKE_S_GT2_3     0x3E96
-#define PCI_CHIP_COFFEELAKE_S_GT2_4     0x3E98
-#define PCI_CHIP_COFFEELAKE_S_GT2_5     0x3E9A
-#define PCI_CHIP_COFFEELAKE_H_GT2_1     0x3E9B
-#define PCI_CHIP_COFFEELAKE_H_GT2_2     0x3E94
-#define PCI_CHIP_COFFEELAKE_U_GT2_1     0x3EA9
-#define PCI_CHIP_COFFEELAKE_U_GT3_1     0x3EA5
-#define PCI_CHIP_COFFEELAKE_U_GT3_2     0x3EA6
-#define PCI_CHIP_COFFEELAKE_U_GT3_3     0x3EA7
-#define PCI_CHIP_COFFEELAKE_U_GT3_4     0x3EA8
-
-#define PCI_CHIP_WHISKEYLAKE_U_GT1_1     0x3EA1
-#define PCI_CHIP_WHISKEYLAKE_U_GT2_1     0x3EA0
-#define PCI_CHIP_WHISKEYLAKE_U_GT3_1     0x3EA2
-#define PCI_CHIP_WHISKEYLAKE_U_GT3_2     0x3EA3
-#define PCI_CHIP_WHISKEYLAKE_U_GT3_3     0x3EA4
 
 #define IS_MOBILE(devid)	((devid) == PCI_CHIP_I855_GM || \
 				 (devid) == PCI_CHIP_I915_GM || \
@@ -405,113 +327,6 @@
 #define IS_GEN8(devid)		(IS_BROADWELL(devid) || \
 				 IS_CHERRYVIEW(devid))
 
-#define IS_SKL_GT1(devid)	((devid) == PCI_CHIP_SKYLAKE_DT_GT1	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_ULT_GT1	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_SRV_GT1	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_H_GT1	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_ULX_GT1)
-
-#define IS_SKL_GT2(devid)	((devid) == PCI_CHIP_SKYLAKE_DT_GT2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_FUSED0_GT2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_FUSED1_GT2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_ULT_GT2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_FUSED2_GT2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_SRV_GT2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_HALO_GT2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_WKS_GT2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_ULX_GT2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_MOBILE_GT2)
-
-#define IS_SKL_GT3(devid)	((devid) == PCI_CHIP_SKYLAKE_ULT_GT3_0	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_ULT_GT3_1	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_ULT_GT3_2	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_HALO_GT3	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_SRV_GT3)
-
-#define IS_SKL_GT4(devid)	((devid) == PCI_CHIP_SKYLAKE_SRV_GT4	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_DT_GT4	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_SRV_GT4X	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_H_GT4	|| \
-				 (devid) == PCI_CHIP_SKYLAKE_WKS_GT4)
-
-#define IS_KBL_GT1(devid)	((devid) == PCI_CHIP_KABYLAKE_ULT_GT1_5	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_ULX_GT1_5	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_ULT_GT1	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_ULX_GT1	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_DT_GT1	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_HALO_GT1_0 || \
-				 (devid) == PCI_CHIP_KABYLAKE_HALO_GT1_1 || \
-				 (devid) == PCI_CHIP_KABYLAKE_SRV_GT1)
-
-#define IS_KBL_GT2(devid)	((devid) == PCI_CHIP_KABYLAKE_ULT_GT2	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_ULT_GT2F	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_ULX_GT2_0	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_DT_GT2	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_M_GT2	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_HALO_GT2	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_SRV_GT2	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_WKS_GT2 || \
-				 (devid) == PCI_CHIP_AMBERLAKE_ULX_GT2_1	|| \
-				 (devid) == PCI_CHIP_AMBERLAKE_ULX_GT2_2)
-
-#define IS_KBL_GT3(devid)	((devid) == PCI_CHIP_KABYLAKE_ULT_GT3_0	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_ULT_GT3_1	|| \
-				 (devid) == PCI_CHIP_KABYLAKE_ULT_GT3_2)
-
-#define IS_KBL_GT4(devid)	((devid) == PCI_CHIP_KABYLAKE_HALO_GT4)
-
-#define IS_KABYLAKE(devid)	(IS_KBL_GT1(devid) || \
-				 IS_KBL_GT2(devid) || \
-				 IS_KBL_GT3(devid) || \
-				 IS_KBL_GT4(devid))
-
-#define IS_SKYLAKE(devid)	(IS_SKL_GT1(devid) || \
-				 IS_SKL_GT2(devid) || \
-				 IS_SKL_GT3(devid) || \
-				 IS_SKL_GT4(devid))
-
-#define IS_BROXTON(devid)	((devid) == PCI_CHIP_BROXTON_0	|| \
-				 (devid) == PCI_CHIP_BROXTON_1	|| \
-				 (devid) == PCI_CHIP_BROXTON_2	|| \
-				 (devid) == PCI_CHIP_BROXTON_3	|| \
-				 (devid) == PCI_CHIP_BROXTON_4)
-
-#define IS_GEMINILAKE(devid)	((devid) == PCI_CHIP_GLK || \
-				 (devid) == PCI_CHIP_GLK_2X6)
-
-#define IS_CFL_S(devid)         ((devid) == PCI_CHIP_COFFEELAKE_S_GT1_1 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_S_GT1_2 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_S_GT1_3 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_S_GT2_1 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_S_GT2_2 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_S_GT2_3 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_S_GT2_4 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_S_GT2_5)
-
-#define IS_CFL_H(devid)         ((devid) == PCI_CHIP_COFFEELAKE_H_GT2_1 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_H_GT2_2)
-
-#define IS_CFL_U(devid)         ((devid) == PCI_CHIP_COFFEELAKE_U_GT2_1 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_U_GT3_1 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_U_GT3_2 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_U_GT3_3 || \
-                                 (devid) == PCI_CHIP_COFFEELAKE_U_GT3_4 || \
-                                 (devid) == PCI_CHIP_WHISKEYLAKE_U_GT1_1 || \
-                                 (devid) == PCI_CHIP_WHISKEYLAKE_U_GT2_1 || \
-                                 (devid) == PCI_CHIP_WHISKEYLAKE_U_GT3_1 || \
-                                 (devid) == PCI_CHIP_WHISKEYLAKE_U_GT3_2 || \
-                                 (devid) == PCI_CHIP_WHISKEYLAKE_U_GT3_3)
-
-#define IS_COFFEELAKE(devid)   (IS_CFL_S(devid) || \
-				IS_CFL_H(devid) || \
-				IS_CFL_U(devid))
-
-#define IS_GEN9(devid)		(IS_SKYLAKE(devid)  || \
-				 IS_BROXTON(devid)  || \
-				 IS_KABYLAKE(devid) || \
-				 IS_GEMINILAKE(devid) || \
-				 IS_COFFEELAKE(devid))
-
 /* New platforms use kernel pci ids */
 #include "i915_pciids.h"
 
@@ -531,6 +346,9 @@ struct pci_device_id {
 			break;						\
 	__i < __n;})
 
+#define IS_GEN9(devid) IS_GENX(CFL, devid) || IS_GENX(GLK, devid) || \
+		       IS_GENX(KBL, devid) || IS_GENX(BXT, devid) || \
+		       IS_GENX(SKL, devid)
 #define IS_GEN10(devid) IS_GENX(CNL, devid)
 #define IS_GEN11(devid) IS_GENX(ICL_11, devid)
 
