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+++ b/v2.12.x/sof-ipc4-v2.12/adl-s/community/sof-adl-s.ri
@@ -0,0 +1 @@
+../../tgl-h/community/sof-tgl-h.ri
\ No newline at end of file
diff --git a/v2.12.x/sof-ipc4-v2.12/adl/community/sof-adl.ri b/v2.12.x/sof-ipc4-v2.12/adl/community/sof-adl.ri
new file mode 120000
index 0000000..10347dc
--- /dev/null
+++ b/v2.12.x/sof-ipc4-v2.12/adl/community/sof-adl.ri
@@ -0,0 +1 @@
+../../tgl/community/sof-tgl.ri
\ No newline at end of file
diff --git a/v2.12.x/sof-ipc4-v2.12/arl-s/community/sof-arl-s.ri b/v2.12.x/sof-ipc4-v2.12/arl-s/community/sof-arl-s.ri
new file mode 120000
index 0000000..1e89e3a
--- /dev/null
+++ b/v2.12.x/sof-ipc4-v2.12/arl-s/community/sof-arl-s.ri
@@ -0,0 +1 @@
+../../mtl/community/sof-mtl.ri
\ No newline at end of file
diff --git a/v2.12.x/sof-ipc4-v2.12/arl/community/sof-arl.ri b/v2.12.x/sof-ipc4-v2.12/arl/community/sof-arl.ri
new file mode 120000
index 0000000..1e89e3a
--- /dev/null
+++ b/v2.12.x/sof-ipc4-v2.12/arl/community/sof-arl.ri
@@ -0,0 +1 @@
+../../mtl/community/sof-mtl.ri
\ No newline at end of file
diff --git a/v2.12.x/sof-ipc4-v2.12/ehl/community/sof-ehl.ri b/v2.12.x/sof-ipc4-v2.12/ehl/community/sof-ehl.ri
new file mode 120000
index 0000000..10347dc
--- /dev/null
+++ b/v2.12.x/sof-ipc4-v2.12/ehl/community/sof-ehl.ri
@@ -0,0 +1 @@
+../../tgl/community/sof-tgl.ri
\ No newline at end of file
diff --git a/v2.12.x/sof-ipc4-v2.12/lnl/community/sof-lnl.ri b/v2.12.x/sof-ipc4-v2.12/lnl/community/sof-lnl.ri
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index 0000000..b13f559
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diff --git a/v2.12.x/sof-ipc4-v2.12/mtl/community/sof-mtl.ri b/v2.12.x/sof-ipc4-v2.12/mtl/community/sof-mtl.ri
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index 0000000..d6384c2
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diff --git a/v2.12.x/sof-ipc4-v2.12/ptl/community/sof-ptl.ri b/v2.12.x/sof-ipc4-v2.12/ptl/community/sof-ptl.ri
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index 0000000..4aab258
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diff --git a/v2.12.x/sof-ipc4-v2.12/rpl-s/community/sof-rpl-s.ri b/v2.12.x/sof-ipc4-v2.12/rpl-s/community/sof-rpl-s.ri
new file mode 120000
index 0000000..dc81868
--- /dev/null
+++ b/v2.12.x/sof-ipc4-v2.12/rpl-s/community/sof-rpl-s.ri
@@ -0,0 +1 @@
+../../tgl-h/community/sof-tgl-h.ri
\ No newline at end of file
diff --git a/v2.12.x/sof-ipc4-v2.12/rpl/community/sof-rpl.ri b/v2.12.x/sof-ipc4-v2.12/rpl/community/sof-rpl.ri
new file mode 120000
index 0000000..10347dc
--- /dev/null
+++ b/v2.12.x/sof-ipc4-v2.12/rpl/community/sof-rpl.ri
@@ -0,0 +1 @@
+../../tgl/community/sof-tgl.ri
\ No newline at end of file
diff --git a/v2.12.x/sof-ipc4-v2.12/tgl-h/community/sof-tgl-h.ri b/v2.12.x/sof-ipc4-v2.12/tgl-h/community/sof-tgl-h.ri
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index 0000000..ef1d072
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diff --git a/v2.12.x/sof-ipc4-v2.12/tgl/community/sof-tgl.ri b/v2.12.x/sof-ipc4-v2.12/tgl/community/sof-tgl.ri
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index 0000000..55d5817
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diff --git a/v2.12.x/tools-v2.12/mtrace-reader.py b/v2.12.x/tools-v2.12/mtrace-reader.py
new file mode 100755
index 0000000..d0acbd1
--- /dev/null
+++ b/v2.12.x/tools-v2.12/mtrace-reader.py
@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: BSD-3-Clause
+#
+# Copyright (c) 2022, Intel Corporation. All rights reserved.
+
+#pylint:disable=mixed-indentation
+
+# Tool to stream data from Linux SOF driver "mtrace" debugfs
+# interface to standard output. Plain "cat" is not sufficient
+# as each read() syscall returns log data with a 32bit binary
+# header, containing the payload length.
+
+import struct
+import os
+import sys
+import argparse
+
+READ_BUFFER = 16384
+MTRACE_FILE = "/sys/kernel/debug/sof/mtrace/core0"
+
+parser = argparse.ArgumentParser()
+parser.add_argument('-m', '--mark-chunks',
+                    action='store_true')
+
+args = parser.parse_args()
+
+chunk_idx = 0
+
+fd = os.open(MTRACE_FILE, os.O_RDONLY)
+while fd >= 0:
+    # direct unbuffered os.read() must be used to comply with
+    # debugfs protocol used. each non-zero read will return
+    # a buffer containing a 32bit header and a payload
+    read_bytes = os.read(fd, READ_BUFFER)
+
+    # handle end-of-file
+    if len(read_bytes) == 0:
+        continue
+
+    if len(read_bytes) <= 4:
+        continue
+
+    header = struct.unpack('I', read_bytes[0:4])
+    data_len = header[0]
+    data = read_bytes[4:4+data_len]
+
+    if (args.mark_chunks):
+        chunk_msg = "\n--- Chunk #{} start (size: {}) ---\n" .format(chunk_idx, data_len)
+        sys.stdout.write(chunk_msg)
+
+    sys.stdout.buffer.write(data)
+    sys.stdout.flush()
+    chunk_idx += 1
diff --git a/v2.12.x/tools-v2.12/sof-ctl b/v2.12.x/tools-v2.12/sof-ctl
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index 0000000..2962902
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diff --git a/v2.12.x/tools-v2.12/sof-probes b/v2.12.x/tools-v2.12/sof-probes
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index 0000000..52290af
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