drm/xe/pat: Clean up PAT register definitions
authorMatt Roper <matthew.d.roper@intel.com>
Fri, 24 Mar 2023 21:04:13 +0000 (14:04 -0700)
committerRodrigo Vivi <rodrigo.vivi@intel.com>
Tue, 19 Dec 2023 23:30:25 +0000 (18:30 -0500)
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.com
Signed-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

index 6e3a74aa46e7a2194d6eaaa1a6f06021ca1ff37d..d2935ef0e274ecaea07dd41bbe5d707a328ad03c 100644 (file)
 
 #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 { \