Revert "perf powerpc: Add data source encodings for power10 platform"

This was in a patchkit mixing up kernel with tools/ parts and I
mistakenly got it merged in the perf tools tree, revert it, it'll go via
the PowerPC kernel tree.

This reverts commit af2b24f2.

Cc: kajoljain <kjain@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Link: http://lore.kernel.org/lkml/20220112171659.531d22ce@canb.auug.org.auSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

arch/powerpc/perf/isa207-common.c

@@ -229,28 +229,13 @@ static inline u64 isa207_find_source(u64 idx, u32 sub_idx)
 		ret = PH(LVL, L3);
 		break;
 	case 4:
-		if (cpu_has_feature(CPU_FTR_ARCH_31)) {
-			ret = P(SNOOP, HIT);
-
-			if (sub_idx == 1)
-				ret |= PH(LVL, LOC_RAM) | LEVEL(RAM);
-			else if (sub_idx == 2 || sub_idx == 3)
-				ret |= P(LVL, HIT) | LEVEL(PMEM);
-			else if (sub_idx == 4)
-				ret |= PH(LVL, REM_RAM1) | REM | LEVEL(RAM) | P(HOPS, 2);
-			else if (sub_idx == 5 || sub_idx == 7)
-				ret |= P(LVL, HIT) | LEVEL(PMEM) | REM;
-			else if (sub_idx == 6)
-				ret |= PH(LVL, REM_RAM2) | REM | LEVEL(RAM) | P(HOPS, 3);
-		} else {
-			if (sub_idx <= 1)
-				ret = PH(LVL, LOC_RAM);
-			else if (sub_idx > 1 && sub_idx <= 2)
-				ret = PH(LVL, REM_RAM1);
-			else
-				ret = PH(LVL, REM_RAM2);
-			ret |= P(SNOOP, HIT);
-		}
+		if (sub_idx <= 1)
+			ret = PH(LVL, LOC_RAM);
+		else if (sub_idx > 1 && sub_idx <= 2)
+			ret = PH(LVL, REM_RAM1);
+		else
+			ret = PH(LVL, REM_RAM2);
+		ret |= P(SNOOP, HIT);
 		break;
 	case 5:
 		if (cpu_has_feature(CPU_FTR_ARCH_31)) {
@@ -276,26 +261,11 @@ static inline u64 isa207_find_source(u64 idx, u32 sub_idx)
 		}
 		break;
 	case 6:
-		if (cpu_has_feature(CPU_FTR_ARCH_31)) {
-			if (sub_idx == 0)
-				ret = PH(LVL, REM_CCE1) | LEVEL(ANY_CACHE) | REM |
-					P(SNOOP, HIT) | P(HOPS, 2);
-			else if (sub_idx == 1)
-				ret = PH(LVL, REM_CCE1) | LEVEL(ANY_CACHE) | REM |
-					P(SNOOP, HITM) | P(HOPS, 2);
-			else if (sub_idx == 2)
-				ret = PH(LVL, REM_CCE2) | LEVEL(ANY_CACHE) | REM |
-					P(SNOOP, HIT) | P(HOPS, 3);
-			else if (sub_idx == 3)
-				ret = PH(LVL, REM_CCE2) | LEVEL(ANY_CACHE) | REM |
-					P(SNOOP, HITM) | P(HOPS, 3);
-		} else {
-			ret = PH(LVL, REM_CCE2);
-			if (sub_idx == 0 || sub_idx == 2)
-				ret |= P(SNOOP, HIT);
-			else if (sub_idx == 1 || sub_idx == 3)
-				ret |= P(SNOOP, HITM);
-		}
+		ret = PH(LVL, REM_CCE2);
+		if ((sub_idx == 0) || (sub_idx == 2))
+			ret |= P(SNOOP, HIT);
+		else if ((sub_idx == 1) || (sub_idx == 3))
+			ret |= P(SNOOP, HITM);
 		break;
 	case 7:
 		ret = PM(LVL, L1);