drm/xe/pat: Clean up PAT register definitions

Replace the deprecated "GEN" terminology in the PAT definitions.
Acked-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://lore.kernel.org/r/20230324210415.2434992-5-matthew.d.roper@intel.comSigned-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_pat.c

@@ -12,49 +12,52 @@
 
 #define _PAT_INDEX(index)			(0x4800 + (index) * 4)
 
-#define GEN8_PPAT_WB			(3<<0)
-#define GEN8_PPAT_WT			(2<<0)
-#define GEN8_PPAT_WC			(1<<0)
-#define GEN8_PPAT_UC			(0<<0)
-#define GEN12_PPAT_CLOS(x)              ((x)<<2)
+#define MTL_L4_POLICY_MASK			REG_GENMASK(3, 2)
+#define MTL_PAT_3_UC				REG_FIELD_PREP(MTL_L4_POLICY_MASK, 3)
+#define MTL_PAT_1_WT				REG_FIELD_PREP(MTL_L4_POLICY_MASK, 1)
+#define MTL_PAT_0_WB				REG_FIELD_PREP(MTL_L4_POLICY_MASK, 0)
+#define MTL_INDEX_COH_MODE_MASK			REG_GENMASK(1, 0)
+#define MTL_3_COH_2W				REG_FIELD_PREP(MTL_INDEX_COH_MODE_MASK, 3)
+#define MTL_2_COH_1W				REG_FIELD_PREP(MTL_INDEX_COH_MODE_MASK, 2)
+#define MTL_0_COH_NON				REG_FIELD_PREP(MTL_INDEX_COH_MODE_MASK, 0)
+
+#define PVC_CLOS_LEVEL_MASK			REG_GENMASK(3, 2)
+#define PVC_PAT_CLOS(x)				REG_FIELD_PREP(PVC_CLOS_LEVEL_MASK, x)
+
+#define TGL_MEM_TYPE_MASK			REG_GENMASK(1, 0)
+#define TGL_PAT_WB				REG_FIELD_PREP(TGL_MEM_TYPE_MASK, 3)
+#define TGL_PAT_WT				REG_FIELD_PREP(TGL_MEM_TYPE_MASK, 2)
+#define TGL_PAT_WC				REG_FIELD_PREP(TGL_MEM_TYPE_MASK, 1)
+#define TGL_PAT_UC				REG_FIELD_PREP(TGL_MEM_TYPE_MASK, 0)
 
 const u32 tgl_pat_table[] = {
-	[0] = GEN8_PPAT_WB,
-	[1] = GEN8_PPAT_WC,
-	[2] = GEN8_PPAT_WT,
-	[3] = GEN8_PPAT_UC,
-	[4] = GEN8_PPAT_WB,
-	[5] = GEN8_PPAT_WB,
-	[6] = GEN8_PPAT_WB,
-	[7] = GEN8_PPAT_WB,
+	[0] = TGL_PAT_WB,
+	[1] = TGL_PAT_WC,
+	[2] = TGL_PAT_WT,
+	[3] = TGL_PAT_UC,
+	[4] = TGL_PAT_WB,
+	[5] = TGL_PAT_WB,
+	[6] = TGL_PAT_WB,
+	[7] = TGL_PAT_WB,
 };
 
 const u32 pvc_pat_table[] = {
-	[0] = GEN8_PPAT_UC,
-	[1] = GEN8_PPAT_WC,
-	[2] = GEN8_PPAT_WT,
-	[3] = GEN8_PPAT_WB,
-	[4] = GEN12_PPAT_CLOS(1) | GEN8_PPAT_WT,
-	[5] = GEN12_PPAT_CLOS(1) | GEN8_PPAT_WB,
-	[6] = GEN12_PPAT_CLOS(2) | GEN8_PPAT_WT,
-	[7] = GEN12_PPAT_CLOS(2) | GEN8_PPAT_WB,
+	[0] = TGL_PAT_UC,
+	[1] = TGL_PAT_WC,
+	[2] = TGL_PAT_WT,
+	[3] = TGL_PAT_WB,
+	[4] = PVC_PAT_CLOS(1) | TGL_PAT_WT,
+	[5] = PVC_PAT_CLOS(1) | TGL_PAT_WB,
+	[6] = PVC_PAT_CLOS(2) | TGL_PAT_WT,
+	[7] = PVC_PAT_CLOS(2) | TGL_PAT_WB,
 };
 
-#define MTL_PPAT_L4_CACHE_POLICY_MASK   REG_GENMASK(3, 2)
-#define MTL_PAT_INDEX_COH_MODE_MASK     REG_GENMASK(1, 0)
-#define MTL_PPAT_3_UC   REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 3)
-#define MTL_PPAT_1_WT   REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 1)
-#define MTL_PPAT_0_WB   REG_FIELD_PREP(MTL_PPAT_L4_CACHE_POLICY_MASK, 0)
-#define MTL_3_COH_2W    REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 3)
-#define MTL_2_COH_1W    REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 2)
-#define MTL_0_COH_NON   REG_FIELD_PREP(MTL_PAT_INDEX_COH_MODE_MASK, 0)
-
 const u32 mtl_pat_table[] = {
-	[0] = MTL_PPAT_0_WB,
-	[1] = MTL_PPAT_1_WT | MTL_2_COH_1W,
-	[2] = MTL_PPAT_3_UC | MTL_2_COH_1W,
-	[3] = MTL_PPAT_0_WB | MTL_2_COH_1W,
-	[4] = MTL_PPAT_0_WB | MTL_3_COH_2W,
+	[0] = MTL_PAT_0_WB,
+	[1] = MTL_PAT_1_WT | MTL_2_COH_1W,
+	[2] = MTL_PAT_3_UC | MTL_2_COH_1W,
+	[3] = MTL_PAT_0_WB | MTL_2_COH_1W,
+	[4] = MTL_PAT_0_WB | MTL_3_COH_2W,
 };
 
 #define PROGRAM_PAT_UNICAST(gt, table) do { \