diff --git a/src/audio/aria/tune/sof_aria_blobs.m b/src/audio/aria/tune/sof_aria_blobs.m
index 212a4d83b480..a3adaa8c668e 100644
--- a/src/audio/aria/tune/sof_aria_blobs.m
+++ b/src/audio/aria/tune/sof_aria_blobs.m
@@ -20,17 +20,17 @@ function sof_aria_blobs()
 
 	blob8 = sof_aria_build_blob(0);
 	tplg2_fn = sprintf("%s/passthrough.conf", sof_tplg_aria);
-	check_create_dir(tplg2_fn);
-	tplg2_write(tplg2_fn, blob8, "aria_config", ...
-		    "Exported with script sof_aria_blobs.m" , ...
-		    "cd tools/tune/aria; octave sof_aria_blobs.m");
+	sof_check_create_dir(tplg2_fn);
+	sof_tplg2_write(tplg2_fn, blob8, "aria_config", ...
+			"Exported with script sof_aria_blobs.m" , ...
+			"cd tools/tune/aria; octave sof_aria_blobs.m");
 
 	for param = 1:3
 		blob8 = sof_aria_build_blob(param);
 		tplg2_fn = sprintf("%s/param_%d.conf", sof_tplg_aria, param);
-		tplg2_write(tplg2_fn, blob8, "aria_config", ...
-			    "Exported with script sof_aria_blobs.m" , ...
-			    "cd tools/tune/aria; octave sof_aria_blobs.m");
+		sof_tplg2_write(tplg2_fn, blob8, "aria_config", ...
+				"Exported with script sof_aria_blobs.m" , ...
+				"cd tools/tune/aria; octave sof_aria_blobs.m");
 	end
 
 	sof_aria_paths(false);
@@ -53,7 +53,7 @@ function sof_aria_paths(enable)
 	data_length = length(param_values);
 	data_size = 4 * data_length;
 	ipc_ver = 4;
-	[abi_bytes, abi_size] = get_abi(data_size, ipc_ver, blob_type, blob_param_id);
+	[abi_bytes, abi_size] = sof_get_abi(data_size, ipc_ver, blob_type, blob_param_id);
 	blob_size = data_size + abi_size;
 	blob8 = uint8(zeros(1, blob_size));
 	blob8(1:abi_size) = abi_bytes;
diff --git a/src/audio/crossover/tune/sof_crossover_build_blob.m b/src/audio/crossover/tune/sof_crossover_build_blob.m
index e5f48fd61a13..17f1c2c60fc5 100644
--- a/src/audio/crossover/tune/sof_crossover_build_blob.m
+++ b/src/audio/crossover/tune/sof_crossover_build_blob.m
@@ -1,4 +1,4 @@
-function blob8 = crossover_build_blob(blob_struct, endian, ipc_ver)
+function blob8 = sof_crossover_build_blob(blob_struct, endian, ipc_ver)
 
 if nargin < 2
         endian = 'little';
@@ -21,7 +21,7 @@
 %% Build Blob
 % refer to sof/src/include/user/crossover.h for the config struct.
 data_size = 4 * (2 + 4 + 4 + numel(blob_struct.all_coef));
-[abi_bytes, abi_size] = get_abi(data_size, ipc_ver);
+[abi_bytes, abi_size] = sof_get_abi(data_size, ipc_ver);
 
 blob_size = data_size + abi_size;
 blob8 = uint8(zeros(1, blob_size));
diff --git a/src/audio/crossover/tune/sof_example_crossover.m b/src/audio/crossover/tune/sof_example_crossover.m
index 297834ae03bf..6d642122aab6 100644
--- a/src/audio/crossover/tune/sof_example_crossover.m
+++ b/src/audio/crossover/tune/sof_example_crossover.m
@@ -49,9 +49,9 @@ function export_crossover(cr)
 tplg1_fn = sprintf('%s/coef_%s_%s_%s.m4', tpath1, str_way, str_freq, str_pid); % Control Bytes File
 tplg2_fn = sprintf('%s/coef_%s_%s_%s.conf', tpath2, str_way, str_freq, str_pid);
 % Use those files with sof-ctl to update the component's configuration
-blob3_fn = sprintf('%s/coef_%dway.blob', ctlpath3, cr.num_sinks); % Blob binary file
+blob3_fn = sprintf('%s/coef_%dway.bin', ctlpath3, cr.num_sinks); % Blob binary file
 alsa3_fn = sprintf('%s/coef_%dway.txt', ctlpath3, cr.num_sinks); % ALSA CSV format file
-blob4_fn = sprintf('%s/coef_%dway.blob', ctlpath4, cr.num_sinks); % Blob binary file
+blob4_fn = sprintf('%s/coef_%dway.bin', ctlpath4, cr.num_sinks); % Blob binary file
 alsa4_fn = sprintf('%s/coef_%dway.txt', ctlpath4, cr.num_sinks); % ALSA CSV format file
 
 % This array is an example on how to assign a buffer from pipeline 1 to output 0,
@@ -85,16 +85,12 @@ function export_crossover(cr)
 
 % Generate output files
 
-mkdir_check(tpath1);
-mkdir_check(tpath2);
-mkdir_check(ctlpath3);
-mkdir_check(ctlpath4);
-tplg_write(tplg1_fn, blob8, "CROSSOVER");
-tplg2_write(tplg2_fn, blob8_ipc4, "crossover_config", 'Exported Control Bytes');
+sof_tplg_write(tplg1_fn, blob8, "CROSSOVER");
+sof_tplg2_write(tplg2_fn, blob8_ipc4, "crossover_config", 'Exported Control Bytes');
 sof_ucm_blob_write(blob3_fn, blob8);
 sof_ucm_blob_write(blob4_fn, blob8_ipc4);
-alsactl_write(alsa3_fn, blob8);
-alsactl_write(alsa4_fn, blob8_ipc4);
+sof_alsactl_write(alsa3_fn, blob8);
+sof_alsactl_write(alsa4_fn, blob8_ipc4);
 
 % Plot Magnitude and Phase Response of each sink
 sof_crossover_plot_freq(crossover.lp, crossover.hp, cr.fs, cr.num_sinks);
@@ -125,12 +121,3 @@ function export_crossover(cr)
 end
 
 end
-
-% Check if directory exists, avoid warning print for existing
-function mkdir_check(new_dir)
-
-	if ~exist(new_dir, 'dir')
-		mkdir(new_dir);
-	end
-
-end
diff --git a/src/audio/dcblock/tune/sof_dcblock_build_blob.m b/src/audio/dcblock/tune/sof_dcblock_build_blob.m
index df4722cd8f10..41d0c1565ab3 100644
--- a/src/audio/dcblock/tune/sof_dcblock_build_blob.m
+++ b/src/audio/dcblock/tune/sof_dcblock_build_blob.m
@@ -27,7 +27,7 @@
 
 %% Build Blob
 data_size = (num_of_coeffs)*4;
-[abi_bytes, abi_size] = get_abi(data_size, ipc_ver);
+[abi_bytes, abi_size] = sof_get_abi(data_size, ipc_ver);
 
 blob_size = data_size + abi_size;
 blob8 = uint8(zeros(1, blob_size));
diff --git a/src/audio/dcblock/tune/sof_example_dcblock.m b/src/audio/dcblock/tune/sof_example_dcblock.m
index 139f812ee869..cf6d856656a3 100644
--- a/src/audio/dcblock/tune/sof_example_dcblock.m
+++ b/src/audio/dcblock/tune/sof_example_dcblock.m
@@ -37,9 +37,9 @@ function dcblock_blob_calculate(prm)
 tplg1_fn = sprintf("%s/topology1/m4/dcblock_coef_%s.m4", sof_tplg, prm.id); % Control Bytes File
 tplg2_fn = sprintf("%s/topology2/include/components/dcblock/%s.conf", sof_tplg, prm.id);
 % Use those files with sof-ctl to update the component's configuration
-blob3_fn = sprintf("%s/ipc3/dcblock/coef_%s.blob", sof_ctl, prm.id); % Blob binary file
+blob3_fn = sprintf("%s/ipc3/dcblock/coef_%s.bin", sof_ctl, prm.id); % Blob binary file
 alsa3_fn = sprintf("%s/ipc3/dcblock/coef_%s.txt", sof_ctl, prm.id); % ALSA CSV format file
-blob4_fn = sprintf("%s/ipc4/dcblock/coef_%s.blob", sof_ctl, prm.id); % Blob binary file
+blob4_fn = sprintf("%s/ipc4/dcblock/coef_%s.bin", sof_ctl, prm.id); % Blob binary file
 alsa4_fn = sprintf("%s/ipc4/dcblock/coef_%s.txt", sof_ctl, prm.id); % ALSA CSV format file
 
 endian = "little";
@@ -58,17 +58,17 @@ function dcblock_blob_calculate(prm)
 blob8_ipc4 = sof_dcblock_build_blob(R_coeffs, endian, 4);
 
 % Generate output files
-tplg_write(tplg1_fn, blob8, "DCBLOCK", ...
-	   "Exported with script sof_example_dcblock.m", ...
-	   "cd tools/tune/dcblock; octave sof_example_dcblock.m");
+sof_tplg_write(tplg1_fn, blob8, "DCBLOCK", ...
+	       "Exported with script sof_example_dcblock.m", ...
+	       "cd tools/tune/dcblock; octave sof_example_dcblock.m");
 sof_ucm_blob_write(blob3_fn, blob8);
-alsactl_write(alsa3_fn, blob8);
+sof_alsactl_write(alsa3_fn, blob8);
 
-tplg2_write(tplg2_fn, blob8_ipc4, "dcblock_config", ...
-	    "Exported with script sof_example_dcblock.m" , ...
-	    "cd tools/tune/dcblock; octave sof_example_dcblock.m");
+sof_tplg2_write(tplg2_fn, blob8_ipc4, "dcblock_config", ...
+		"Exported with script sof_example_dcblock.m" , ...
+		"cd tools/tune/dcblock; octave sof_example_dcblock.m");
 sof_ucm_blob_write(blob4_fn, blob8_ipc4);
-alsactl_write(alsa4_fn, blob8_ipc4);
+sof_alsactl_write(alsa4_fn, blob8_ipc4);
 
 % Plot Filter's Transfer Function and Step Response
 % As an example, plot the graphs of the first coefficient
diff --git a/src/audio/drc/tune/sof_drc_build_blob.m b/src/audio/drc/tune/sof_drc_build_blob.m
index 48ef29b31a65..72bd7288be16 100644
--- a/src/audio/drc/tune/sof_drc_build_blob.m
+++ b/src/audio/drc/tune/sof_drc_build_blob.m
@@ -22,7 +22,7 @@
 % refer to sof/src/include/user/drc.h for the config struct.
 num_coefs = length(fieldnames(blob_struct));
 data_size = 4 * (1 + 4 + num_coefs);
-[abi_bytes, abi_size] = get_abi(data_size, ipc_ver);
+[abi_bytes, abi_size] = sof_get_abi(data_size, ipc_ver);
 
 blob_size = data_size + abi_size;
 blob8 = uint8(zeros(1, blob_size));
diff --git a/src/audio/drc/tune/sof_example_drc.m b/src/audio/drc/tune/sof_example_drc.m
index 896556e74f5b..febf320aad99 100644
--- a/src/audio/drc/tune/sof_example_drc.m
+++ b/src/audio/drc/tune/sof_example_drc.m
@@ -60,9 +60,9 @@ function drc_coefs_and_config_export(params, id)
 tplg1_fn = sprintf("%s/topology1/m4/drc_coef_%s.m4", sof_tplg, id); % Control Bytes File
 tplg2_fn = sprintf("%s/topology2/include/components/drc/%s.conf", sof_tplg, id); % Control Bytes File
 % Use those files with sof-ctl to update the component's configuration
-blob3_fn = sprintf("%s/ipc3/drc_coef_%s.blob", sof_ctl, id); % Blob binary file
+blob3_fn = sprintf("%s/ipc3/drc_coef_%s.bin", sof_ctl, id); % Blob binary file
 alsa3_fn = sprintf("%s/ipc3/drc_coef_%s.txt", sof_ctl, id); % ALSA CSV format file
-blob4_fn = sprintf("%s/ipc4/drc/%s.blob", sof_ctl, id); % Blob binary file
+blob4_fn = sprintf("%s/ipc4/drc/%s.bin", sof_ctl, id); % Blob binary file
 alsa4_fn = sprintf("%s/ipc4/drc/%s.txt", sof_ctl, id); % ALSA CSV format file
 
 endian = "little";
@@ -82,12 +82,12 @@ function drc_coefs_and_config_export(params, id)
 my_name = mfilename();
 drc_note = sprintf("Exported with script %s.m", my_name);
 drc_howto = sprintf("cd tools/tune/drc; octave --no-window-system %s.m", my_name);
-tplg_write(tplg1_fn, blob8, "DRC", drc_note, drc_howto);
-tplg2_write(tplg2_fn, blob8_ipc4, "drc_config", drc_note, drc_howto);
+sof_tplg_write(tplg1_fn, blob8, "DRC", drc_note, drc_howto);
+sof_tplg2_write(tplg2_fn, blob8_ipc4, "drc_config", drc_note, drc_howto);
 sof_ucm_blob_write(blob3_fn, blob8);
-alsactl_write(alsa3_fn, blob8);
+sof_alsactl_write(alsa3_fn, blob8);
 sof_ucm_blob_write(blob4_fn, blob8_ipc4);
-alsactl_write(alsa4_fn, blob8_ipc4);
+sof_alsactl_write(alsa4_fn, blob8_ipc4);
 
 % Plot x-y response in dB
 sof_drc_plot_db_curve(coefs);
diff --git a/src/audio/eq_iir/tune/sof_cmocka_data_eq_fir.m b/src/audio/eq_iir/tune/sof_cmocka_data_eq_fir.m
index 6fc47aee2f14..fd9e4a91f797 100644
--- a/src/audio/eq_iir/tune/sof_cmocka_data_eq_fir.m
+++ b/src/audio/eq_iir/tune/sof_cmocka_data_eq_fir.m
@@ -9,6 +9,8 @@
 
 function sof_cmocka_data_eq_fir()
 
+sof_eq_paths(true);
+
 % Output files and paths
 sof_cmocka = '../../../../test/cmocka';
 
@@ -44,6 +46,8 @@ function sof_cmocka_data_eq_fir()
 plot(refi / scale)
 grid on;
 
+sof_eq_paths(false);
+
 end
 
 
diff --git a/src/audio/eq_iir/tune/sof_cmocka_data_eq_iir.m b/src/audio/eq_iir/tune/sof_cmocka_data_eq_iir.m
index 388a14039c48..6c9b3732f283 100644
--- a/src/audio/eq_iir/tune/sof_cmocka_data_eq_iir.m
+++ b/src/audio/eq_iir/tune/sof_cmocka_data_eq_iir.m
@@ -9,6 +9,8 @@
 
 function sof_cmocka_data_eq_iir()
 
+sof_eq_paths(true);
+
 % Output files and paths
 sof_cmocka = '../../../../test/cmocka';
 chirp_fn = fullfile(sof_cmocka, 'include/cmocka_chirp_2ch.h');
@@ -45,6 +47,8 @@ function sof_cmocka_data_eq_iir()
 plot(refi / scale)
 grid on;
 
+sof_eq_paths(false);
+
 end
 
 
diff --git a/src/audio/eq_iir/tune/sof_eq_alsactl_write.m b/src/audio/eq_iir/tune/sof_eq_alsactl_write.m
deleted file mode 100644
index f6c49128dbc6..000000000000
--- a/src/audio/eq_iir/tune/sof_eq_alsactl_write.m
+++ /dev/null
@@ -1,56 +0,0 @@
-function sof_eq_alsactl_write(fn, blob8)
-
-%%
-% Copyright (c) 2016, Intel Corporation
-% All rights reserved.
-%
-% Redistribution and use in source and binary forms, with or without
-% modification, are permitted provided that the following conditions are met:
-%   * Redistributions of source code must retain the above copyright
-%     notice, this list of conditions and the following disclaimer.
-%   * Redistributions in binary form must reproduce the above copyright
-%     notice, this list of conditions and the following disclaimer in the
-%     documentation and/or other materials provided with the distribution.
-%   * Neither the name of the Intel Corporation nor the
-%     names of its contributors may be used to endorse or promote products
-%     derived from this software without specific prior written permission.
-%
-% THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-% AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-% IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-% ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-% LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-% CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-% SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-% INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-% CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-% ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-% POSSIBILITY OF SUCH DAMAGE.
-%
-% Author: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
-%
-
-%% Write blob
-fh = fopen(fn, 'w');
-
-%% Pad blob length to multiple of four bytes
-n_orig = length(blob8);
-n_new = ceil(n_orig/4);
-blob8_new = zeros(1, n_new*4);
-blob8_new(1:n_orig) = blob8;
-
-%% Convert to 32 bit
-blob32 = zeros(1, n_new, 'uint32');
-k = 2.^[0 8 16 24];
-for i=1:n_new
-	j = (i-1)*4;
-	blob32(i) = blob8_new(j+1)*k(1) + blob8_new(j+2)*k(2) ...
-		    +  blob8_new(j+3)*k(3) + blob8_new(j+4)*k(4);
-end
-for i=1:n_new-1
-	fprintf(fh, '%ld,', blob32(i));
-end
-fprintf(fh, '%ld,\n', blob32(end));
-fclose(fh);
-
-end
diff --git a/src/audio/eq_iir/tune/sof_eq_fir_blob_decode.m b/src/audio/eq_iir/tune/sof_eq_fir_blob_decode.m
index 5efa140b0f08..4d0ecbe52725 100644
--- a/src/audio/eq_iir/tune/sof_eq_fir_blob_decode.m
+++ b/src/audio/eq_iir/tune/sof_eq_fir_blob_decode.m
@@ -35,7 +35,7 @@
 end
 
 %% Get ABI information
-[abi_bytes, nbytes_abi] = sof_eq_get_abi(0);
+[abi_bytes, nbytes_abi] = sof_get_abi(0);
 
 %% Defaults
 eq.b = [];
diff --git a/src/audio/eq_iir/tune/sof_eq_fir_blob_pack.m b/src/audio/eq_iir/tune/sof_eq_fir_blob_pack.m
index 9fd5f0aec8a5..66bd3142fc55 100644
--- a/src/audio/eq_iir/tune/sof_eq_fir_blob_pack.m
+++ b/src/audio/eq_iir/tune/sof_eq_fir_blob_pack.m
@@ -89,7 +89,7 @@
 nbytes_data = nb16 * 2;
 
 %% Get ABI information
-[abi_bytes, nbytes_abi] = sof_eq_get_abi(nbytes_data, ipc_ver);
+[abi_bytes, nbytes_abi] = sof_get_abi(nbytes_data, ipc_ver);
 
 %% Initialize uint8 array with correct size
 nbytes = nbytes_abi + nbytes_data;
diff --git a/src/audio/eq_iir/tune/sof_eq_get_abi.m b/src/audio/eq_iir/tune/sof_eq_get_abi.m
deleted file mode 100644
index 6677af48c6ec..000000000000
--- a/src/audio/eq_iir/tune/sof_eq_get_abi.m
+++ /dev/null
@@ -1,73 +0,0 @@
-function [bytes, nbytes] = sof_eq_get_abi(setsize, ipc_ver, type, param_id)
-
-%% Return current SOF ABI header
-%
-% [bytes, nbytes] = sof_eq_get_abi(setsize, ipc_ver, type, param_id)
-% Input
-%	setsize - size of the payload blob
-%	ipc_ver - 3 or 4, defaults to 3
-%	type - for IPC3, normally 0, defaults to 0
-%	param_id - for IPC4, 0 - 255, defaults to 0
-%
-% Output
-%	bytes - returned uint8 type array
-%	nbytes - length of the array
-
-% SPDX-License-Identifier: BSD-3-Clause
-%
-% Copyright(c) 2018 Intel Corporation. All rights reserved.
-%
-% Author: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
-
-if nargin < 2
-	ipc_ver = 3;
-end
-if nargin < 3
-	type = 0;
-end
-if nargin < 4
-	param_id = 0;
-end
-
-abifn = 'eq_get_abi.bin';
-switch ipc_ver
-	case 3
-		%% Use sof-ctl to write ABI header into a file
-		cmd = sprintf('sof-ctl -g %d -t %d -b -o %s', setsize, type, abifn);
-		[bytes, nbytes] = get_abi_with_sofctl(cmd, abifn);
-	case 4
-		cmd = sprintf('sof-ctl -i 4 -g %d -p %d -b -o %s', setsize, param_id, abifn);
-		[bytes, nbytes] = get_abi_with_sofctl(cmd, abifn);
-	otherwise
-		fprintf(1, 'Illegal ipc_ver %d\n', ipc_ver);
-		error('Failed.');
-end
-
-end
-
-function [bytes, nbytes] = get_abi_with_sofctl(cmd, abifn)
-
-[ret, ~] = system(cmd);
-if ret
-	error('Failed to run sof-ctl. Is it installed?');
-end
-fh = fopen(abifn, 'r');
-if fh < 0
-	error('Failed to read abi header produced by sof-ctl');
-end
-[bytes, nbytes] = fread(fh, inf, 'uint8');
-fclose(fh);
-delete(abifn);
-
-end
-
-function bytes = w32b(word)
-
-sh = [0 -8 -16 -24];
-bytes = uint8(zeros(1,4));
-bytes(1) = bitand(bitshift(word, sh(1)), 255);
-bytes(2) = bitand(bitshift(word, sh(2)), 255);
-bytes(3) = bitand(bitshift(word, sh(3)), 255);
-bytes(4) = bitand(bitshift(word, sh(4)), 255);
-
-end
diff --git a/src/audio/eq_iir/tune/sof_eq_iir_blob_decode.m b/src/audio/eq_iir/tune/sof_eq_iir_blob_decode.m
index d721d9c34770..f54c88f63eb5 100644
--- a/src/audio/eq_iir/tune/sof_eq_iir_blob_decode.m
+++ b/src/audio/eq_iir/tune/sof_eq_iir_blob_decode.m
@@ -34,7 +34,7 @@
 end
 
 %% Get ABI information
-[abi_bytes, nbytes_abi] = get_abi(0);
+[abi_bytes, nbytes_abi] = sof_get_abi(0);
 
 %% Defaults
 eq.b = [];
diff --git a/src/audio/eq_iir/tune/sof_eq_iir_blob_pack.m b/src/audio/eq_iir/tune/sof_eq_iir_blob_pack.m
index 35b9fffc0ed7..829a07e81843 100644
--- a/src/audio/eq_iir/tune/sof_eq_iir_blob_pack.m
+++ b/src/audio/eq_iir/tune/sof_eq_iir_blob_pack.m
@@ -43,7 +43,7 @@
 nbytes_data = nbytes_head + nbytes_coef;
 
 %% Get ABI information
-[abi_bytes, nbytes_abi] = sof_eq_get_abi(nbytes_data, ipc_ver);
+[abi_bytes, nbytes_abi] = sof_get_abi(nbytes_data, ipc_ver);
 
 %% Initialize correct size uint8 array
 nbytes = nbytes_abi + nbytes_data;
diff --git a/src/audio/eq_iir/tune/sof_eq_tplg2_write.m b/src/audio/eq_iir/tune/sof_eq_tplg2_write.m
deleted file mode 100644
index e3f28ddfa9a2..000000000000
--- a/src/audio/eq_iir/tune/sof_eq_tplg2_write.m
+++ /dev/null
@@ -1,45 +0,0 @@
-function sof_eq_tplg2_write(fn, blob8, component, comment)
-
-% SPDX-License-Identifier: BSD-3-Clause
-%
-% Copyright (c) 2023, Intel Corporation. All rights reserved.
-%
-% Author: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
-
-if nargin < 2
-	comment = 'Exported EQ';
-end
-
-%% Check that blob length is multiple of 32 bits
-n_blob = length(blob8);
-n_test = ceil(n_blob/4)*4;
-if (n_blob ~= n_test)
-	fprintf(1, 'Error: ´Blob length %d is not multiple of 32 bits\n', ...
-		n_blob);
-	error('Failed.');
-end
-
-%% Write blob
-fh = fopen(fn, 'w');
-nl = 8;
-fprintf(fh, '# %s %s\n', comment, date());
-fprintf(fh, 'Object.Base.data.\"%s\" {\n', component);
-fprintf(fh, '\tbytes \"\n');
-for i = 1:nl:n_blob
-	fprintf(fh, '\t\t');
-	for j = 0:nl-1
-		n = i + j;
-		if n < n_blob
-			fprintf(fh, '0x%02x,', blob8(n));
-		end
-		if n == n_blob
-			fprintf(fh, '0x%02x"', blob8(n));
-		end
-	end
-	fprintf(fh, '\n');
-end
-fprintf(fh, '}\n');
-fclose(fh);
-fprintf('Blob size %d was written to file %s\n', n_blob, fn);
-
-end
diff --git a/src/audio/eq_iir/tune/sof_eq_tplg_write.m b/src/audio/eq_iir/tune/sof_eq_tplg_write.m
deleted file mode 100644
index f178be8ba215..000000000000
--- a/src/audio/eq_iir/tune/sof_eq_tplg_write.m
+++ /dev/null
@@ -1,47 +0,0 @@
-function sof_eq_tplg_write(fn, blob8, priv, comment)
-
-% SPDX-License-Identifier: BSD-3-Clause
-%
-% Copyright (c) 2018-2020, Intel Corporation. All rights reserved.
-%
-% Author: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
-
-if nargin < 4
-	comment = 'Exported EQ';
-end
-
-%% Check that blob length is multiple of 32 bits
-n_blob = length(blob8);
-n_test = ceil(n_blob/4)*4;
-if (n_blob ~= n_test)
-	fprintf(1, 'Error: ´Blob length %d is not multiple of 32 bits\n', ...
-		n_blob);
-	error('Failed.');
-end
-
-%% Write blob
-fh = fopen(fn, 'w');
-nl = 8;
-fprintf(fh, '# %s %s\n', comment, date());
-fprintf(fh, 'CONTROLBYTES_PRIV(%s,\n', priv);
-fprintf(fh, '`       bytes "');
-for i = 1:nl:n_blob
-	if i > 1
-		fprintf(fh, '`       ');
-	end
-	for j = 0:nl-1
-		n = i + j;
-		if n < n_blob
-			fprintf(fh, '0x%02x,', blob8(n));
-		end
-		if n == n_blob
-			fprintf(fh, '0x%02x"', blob8(n));
-		end
-	end
-	fprintf(fh, '''\n');
-end
-fprintf(fh, ')\n');
-fclose(fh);
-fprintf('Blob size %d was written to file %s\n', n_blob, fn);
-
-end
diff --git a/src/audio/eq_iir/tune/sof_example_fir_eq.m b/src/audio/eq_iir/tune/sof_example_fir_eq.m
index a3d5fdbeadd6..a1e47396ce7e 100644
--- a/src/audio/eq_iir/tune/sof_example_fir_eq.m
+++ b/src/audio/eq_iir/tune/sof_example_fir_eq.m
@@ -24,7 +24,7 @@ function sof_example_fir_eq()
 %% -------------------
 %% Example 1: Loudness
 %% -------------------
-fn.bin = 'loudness.blob';
+fn.bin = 'loudness.bin';
 fn.txt = 'loudness.txt';
 fn.tplg1 = 'eq_fir_coef_loudness.m4';
 fn.tplg2 = 'loudness.conf';
@@ -55,7 +55,7 @@ function sof_example_fir_eq()
 %% -------------------
 %% Example 2: Mid boost
 %% -------------------
-fn.bin = 'mid.blob';
+fn.bin = 'mid.bin';
 fn.txt = 'mid.txt';
 fn.tplg1 = 'eq_fir_coef_mid.m4';
 fn.tplg2 = 'midboost.conf';
@@ -82,7 +82,7 @@ function sof_example_fir_eq()
 %% -------------------
 %% Example 3: Flat EQ
 %% -------------------
-fn.bin = 'flat.blob';
+fn.bin = 'flat.bin';
 fn.txt = 'flat.txt';
 fn.tplg1 = 'eq_fir_coef_flat.m4';
 fn.tplg2 = 'flat.conf';
@@ -109,7 +109,7 @@ function sof_example_fir_eq()
 %% --------------------------
 %% Example 4: Pass-through EQ
 %% --------------------------
-fn.bin = 'pass.blob';
+fn.bin = 'pass.bin';
 fn.txt = 'pass.txt';
 fn.tplg1 = 'eq_fir_coef_pass.m4';
 fn.tplg2 = 'passthrough.conf';
@@ -226,15 +226,16 @@ function sof_example_fir_eq()
 % Pack and write file common function for all exports
 function sof_eq_pack_export(bm, fn, note)
 
+howto = 'cd src/audio/eq_iir/tune; octave --no-window-system sof_example_fir_eq.m';
 bp = sof_eq_fir_blob_pack(bm, 3); % IPC3
 if ~isempty(fn.bin)
 	sof_ucm_blob_write(fullfile(fn.cpath3, fn.bin), bp);
 end
 if ~isempty(fn.txt)
-	sof_eq_alsactl_write(fullfile(fn.cpath3, fn.txt), bp);
+	sof_alsactl_write(fullfile(fn.cpath3, fn.txt), bp);
 end
 if ~isempty(fn.tplg1)
-	sof_eq_tplg_write(fullfile(fn.tpath1, fn.tplg1), bp, fn.priv, note);
+	sof_tplg_write(fullfile(fn.tpath1, fn.tplg1), bp, fn.priv, note, howto);
 end
 
 bp = sof_eq_fir_blob_pack(bm, 4); % IPC4
@@ -242,10 +243,10 @@ function sof_eq_pack_export(bm, fn, note)
 	sof_ucm_blob_write(fullfile(fn.cpath4, fn.bin), bp);
 end
 if ~isempty(fn.txt)
-	sof_eq_alsactl_write(fullfile(fn.cpath4, fn.txt), bp);
+	sof_alsactl_write(fullfile(fn.cpath4, fn.txt), bp);
 end
 if ~isempty(fn.tplg2)
-	sof_eq_tplg2_write(fullfile(fn.tpath2, fn.tplg2), bp, 'fir_eq', note);
+	sof_tplg2_write(fullfile(fn.tpath2, fn.tplg2), bp, 'fir_eq', note, howto);
 end
 
 end
diff --git a/src/audio/eq_iir/tune/sof_example_iir_bandsplit.m b/src/audio/eq_iir/tune/sof_example_iir_bandsplit.m
index 23b96646d5cf..37a34342c678 100644
--- a/src/audio/eq_iir/tune/sof_example_iir_bandsplit.m
+++ b/src/audio/eq_iir/tune/sof_example_iir_bandsplit.m
@@ -20,7 +20,7 @@ function sof_example_iir_bandsplit()
 %% --------------------------------------------------
 %% Example: Band-split 2ch to 4ch low and high bands
 %% --------------------------------------------------
-blob_fn = fullfile(cpath, 'bandsplit.blob');
+blob_fn = fullfile(cpath, 'bandsplit.bin');
 alsa_fn = fullfile(cpath, 'bandsplit.txt');
 tplg_fn = fullfile(tpath, 'eq_iir_bandsplit.m4');
 comment = 'Bandsplit, created with example_iir_bandsplit.m';
@@ -133,11 +133,11 @@ function sof_eq_pack_export(bm, bin_fn, ascii_fn, tplg_fn, priv, note)
 end
 
 if ~isempty(ascii_fn)
-	sof_eq_alsactl_write(ascii_fn, bp);
+	sof_alsactl_write(ascii_fn, bp);
 end
 
 if ~isempty(tplg_fn)
-	sof_eq_tplg_write(tplg_fn, bp, priv, note);
+	sof_tplg_write(tplg_fn, bp, priv, note);
 end
 
 end
diff --git a/src/audio/eq_iir/tune/sof_example_iir_eq.m b/src/audio/eq_iir/tune/sof_example_iir_eq.m
index 50d966a17c41..69449164394b 100644
--- a/src/audio/eq_iir/tune/sof_example_iir_eq.m
+++ b/src/audio/eq_iir/tune/sof_example_iir_eq.m
@@ -24,7 +24,7 @@ function sof_example_iir_eq()
 %% -------------------
 %% Example 1: Loudness
 %% -------------------
-fn.bin = 'loudness.blob';
+fn.bin = 'loudness.bin';
 fn.txt = 'loudness.txt';
 fn.tplg1 = 'eq_iir_coef_loudness.m4';
 fn.tplg2 = 'loudness.conf';
@@ -55,7 +55,7 @@ function sof_example_iir_eq()
 %% ------------------------------------
 %% Example 2: Bass boost
 %% ------------------------------------
-fn.bin = 'bassboost.blob';
+fn.bin = 'bassboost.bin';
 fn.txt = 'bassboost.txt';
 fn.tplg1 = 'eq_iir_coef_bassboost.m4';
 fn.tplg2 = 'bassboost.conf';
@@ -82,7 +82,7 @@ function sof_example_iir_eq()
 %% ------------------------------------
 %% Example 3: Band-pass
 %% ------------------------------------
-fn.bin = 'bandpass.blob';
+fn.bin = 'bandpass.bin';
 fn.txt = 'bandpass.txt';
 fn.tplg1 = 'eq_iir_coef_bandpass.m4';
 fn.tplg2 = 'bandpass.conf';
@@ -109,7 +109,7 @@ function sof_example_iir_eq()
 %% -------------------
 %% Example 4: Flat IIR
 %% -------------------
-fn.bin = 'flat.blob';
+fn.bin = 'flat.bin';
 fn.txt = 'flat.txt';
 fn.tplg1 = 'eq_iir_coef_flat.m4';
 fn.tplg2 = 'flat.conf';
@@ -136,7 +136,7 @@ function sof_example_iir_eq()
 %% ---------------------------
 %% Example 5: Pass-through IIR
 %% ---------------------------
-fn.bin = 'pass.blob';
+fn.bin = 'pass.bin';
 fn.txt = 'pass.txt';
 fn.tplg1 = 'eq_iir_coef_pass.m4';
 fn.tplg2 = 'passthrough.conf';
@@ -180,7 +180,7 @@ function sof_example_iir_eq()
 			fn.txt = sprintf('highpass_%dhz_%ddb_%dkhz.txt', fc, g, fsk);
 			comment = sprintf('%d Hz second order high-pass, gain %d dB, created with sof_example_iir_eq.m', ...
 					  fc, g);
-			fn.bin = sprintf('highpass_%dhz_%ddb_%dkhz.blob', fc, g, fsk);
+			fn.bin = sprintf('highpass_%dhz_%ddb_%dkhz.bin', fc, g, fsk);
 
 			%% Design IIR high-pass
 			eq_hp = hp_iir_eq(fs, fc, g);
@@ -207,7 +207,7 @@ function sof_example_iir_eq()
 %% Example 7: Merge previous desigs to single blob for use as presets
 %% ------------------------------------------------------------------
 
-fn.bin = 'bundle.blob';
+fn.bin = 'bundle.bin';
 fn.txt = 'bundle.txt';
 fn.tplg1 = 'eq_iir_bundle.m4';
 fn.tplg2 = 'bundle.conf';
@@ -354,15 +354,16 @@ function sof_example_iir_eq()
 % Pack and write file common function for all exports
 function sof_eq_pack_export(bm, fn, note)
 
+howto = 'cd src/audio/eq_iir/tune; octave --no-window-system sof_example_iir_eq.m';
 bp = sof_eq_iir_blob_pack(bm, 3); % IPC3
 if ~isempty(fn.bin)
 	sof_ucm_blob_write(fullfile(fn.cpath3, fn.bin), bp);
 end
 if ~isempty(fn.txt)
-	sof_eq_alsactl_write(fullfile(fn.cpath3, fn.txt), bp);
+	sof_alsactl_write(fullfile(fn.cpath3, fn.txt), bp);
 end
 if ~isempty(fn.tplg1)
-	sof_eq_tplg_write(fullfile(fn.tpath1, fn.tplg1), bp, fn.priv, note);
+	sof_tplg_write(fullfile(fn.tpath1, fn.tplg1), bp, fn.priv, note, howto);
 end
 
 bp = sof_eq_iir_blob_pack(bm, 4); % IPC4
@@ -370,10 +371,10 @@ function sof_eq_pack_export(bm, fn, note)
 	sof_ucm_blob_write(fullfile(fn.cpath4, fn.bin), bp);
 end
 if ~isempty(fn.txt)
-	sof_eq_alsactl_write(fullfile(fn.cpath4, fn.txt), bp);
+	sof_alsactl_write(fullfile(fn.cpath4, fn.txt), bp);
 end
 if ~isempty(fn.tplg2)
-	sof_eq_tplg2_write(fullfile(fn.tpath2, fn.tplg2), bp, 'iir_eq', note);
+	sof_tplg2_write(fullfile(fn.tpath2, fn.tplg2), bp, 'iir_eq', note, howto);
 end
 
 end
diff --git a/src/audio/eq_iir/tune/sof_example_spk_eq.m b/src/audio/eq_iir/tune/sof_example_spk_eq.m
index e7612796c393..3a91ae04db6a 100644
--- a/src/audio/eq_iir/tune/sof_example_spk_eq.m
+++ b/src/audio/eq_iir/tune/sof_example_spk_eq.m
@@ -30,14 +30,15 @@ function sof_example_spk_eq()
 fir.priv = 'DEF_EQFIR_PRIV';
 iir.comment = 'Speaker FIR+IIR EQ created with example_spk_eq.m';
 fir.comment = 'Speaker FIR+IIR EQ created with example_spk_eq.m';
+howto = 'cd src/audio/eq_iir/tune; octave --no-window-system sof_example_spk_eq.m';
 
 %% File names
 fir.txt = 'spk.txt';
-fir.bin = 'spk.blob';
+fir.bin = 'spk.bin';
 fir.tplg1 = 'eq_fir_coef_spk.m4';
 fir.tplg2 = 'example_speaker.conf';
 iir.txt = 'spk.txt';
-iir.bin = 'spk.blob';
+iir.bin = 'spk.bin';
 iir.tplg1 = 'eq_iir_coef_spk.m4';
 iir.tplg2 = 'example_speaker.conf';
 
@@ -142,13 +143,13 @@ function sof_example_spk_eq()
                 assign_response, ...
                 [ bq_fir ]);
         bp_fir = sof_eq_fir_blob_pack(bm_fir, 3); % IPC3
-        sof_eq_alsactl_write(fullfile(fir.cpath3, fir.txt), bp_fir);
+        sof_alsactl_write(fullfile(fir.cpath3, fir.txt), bp_fir);
         sof_ucm_blob_write(fullfile(fir.cpath3, fir.bin), bp_fir);
-	sof_eq_tplg_write(fullfile(fn.tpath1, fir.tplg1), bp_fir, fir.priv, fir.comment);
+	sof_tplg_write(fullfile(fn.tpath1, fir.tplg1), bp_fir, fir.priv, fir.comment, howto);
         bp_fir = sof_eq_fir_blob_pack(bm_fir, 4); % IPC4
-        sof_eq_alsactl_write(fullfile(fir.cpath4, fir.txt), bp_fir);
+        sof_alsactl_write(fullfile(fir.cpath4, fir.txt), bp_fir);
         sof_ucm_blob_write(fullfile(fir.cpath4, fir.bin), bp_fir);
-	sof_eq_tplg2_write(fullfile(fir.tpath2, fir.tplg2), bp_fir, 'eq_fir', fir.comment);
+	sof_tplg2_write(fullfile(fir.tpath2, fir.tplg2), bp_fir, 'eq_fir', fir.comment, howto);
 end
 
 %% Export IIR part
@@ -159,13 +160,13 @@ function sof_example_spk_eq()
                 assign_response, ...
                 [ bq_iir ]);
         bp_iir = sof_eq_iir_blob_pack(bm_iir, 3); % IPC3
-        sof_eq_alsactl_write(fullfile(iir.cpath3, iir.txt), bp_iir);
+        sof_alsactl_write(fullfile(iir.cpath3, iir.txt), bp_iir);
         sof_ucm_blob_write(fullfile(iir.cpath3, iir.bin), bp_iir);
-	sof_eq_tplg_write(fullfile(fn.tpath1, iir.tplg1), bp_iir, iir.priv, iir.comment);
+	sof_tplg_write(fullfile(fn.tpath1, iir.tplg1), bp_iir, iir.priv, iir.comment, howto);
         bp_iir = sof_eq_iir_blob_pack(bm_iir, 4); % IPC4
-        sof_eq_alsactl_write(fullfile(iir.cpath4, iir.txt), bp_iir);
+        sof_alsactl_write(fullfile(iir.cpath4, iir.txt), bp_iir);
         sof_ucm_blob_write(fullfile(iir.cpath4, iir.bin), bp_iir);
-	sof_eq_tplg2_write(fullfile(iir.tpath2, iir.tplg2), bp_iir, 'eq_iir', iir.comment);
+	sof_tplg2_write(fullfile(iir.tpath2, iir.tplg2), bp_iir, 'eq_iir', iir.comment, howto);
 end
 
 sof_eq_paths(0);
diff --git a/src/audio/multiband_drc/tune/sof_example_multiband_drc.m b/src/audio/multiband_drc/tune/sof_example_multiband_drc.m
index 2626c1600310..9ebd3ef56b97 100644
--- a/src/audio/multiband_drc/tune/sof_example_multiband_drc.m
+++ b/src/audio/multiband_drc/tune/sof_example_multiband_drc.m
@@ -39,9 +39,9 @@ function export_multiband_drc(prm)
 tplg1_fn = sprintf("%s/topology/topology1/m4/multiband_drc_coef_%s.m4", sof_tools, prm.name); % Control Bytes File
 tplg2_fn = sprintf("%s/topology/topology2/include/components/multiband_drc/%s.conf", sof_tools, prm.name); % Control Bytes File
 % Use those files with sof-ctl to update the component's configuration
-blob3_fn = sprintf("%s/ctl/ipc3/multiband_drc/%s.blob", sof_tools, prm.name); % Blob binary file
+blob3_fn = sprintf("%s/ctl/ipc3/multiband_drc/%s.bin", sof_tools, prm.name); % Blob binary file
 alsa3_fn = sprintf("%s/ctl/ipc3/multiband_drc/%s.txt", sof_tools, prm.name); % ALSA CSV format file
-blob4_fn = sprintf("%s/ctl/ipc4/multiband_drc/%s.blob", sof_tools, prm.name); % Blob binary file
+blob4_fn = sprintf("%s/ctl/ipc4/multiband_drc/%s.bin", sof_tools, prm.name); % Blob binary file
 alsa4_fn = sprintf("%s/ctl/ipc4/multiband_drc/%s.txt", sof_tools, prm.name); % ALSA CSV format file
 
 endian = "little";
@@ -117,12 +117,12 @@ function export_multiband_drc(prm)
 					  deemp_coefs, crossover_coefs, drc_coefs, ...
 					  endian, 4);
 
-tplg_write(tplg1_fn, blob8, "MULTIBAND_DRC");
-tplg2_write(tplg2_fn, blob8_ipc4, "multiband_drc_config", "Exported with script sof_example_multiband_drc.m");
+sof_tplg_write(tplg1_fn, blob8, "MULTIBAND_DRC");
+sof_tplg2_write(tplg2_fn, blob8_ipc4, "multiband_drc_config", "Exported with script sof_example_multiband_drc.m");
 sof_ucm_blob_write(blob3_fn, blob8);
-alsactl_write(alsa3_fn, blob8);
+sof_alsactl_write(alsa3_fn, blob8);
 sof_ucm_blob_write(blob4_fn, blob8_ipc4);
-alsactl_write(alsa4_fn, blob8_ipc4);
+sof_alsactl_write(alsa4_fn, blob8_ipc4);
 
 sof_multiband_drc_paths(false);
 
diff --git a/src/audio/multiband_drc/tune/sof_multiband_drc_build_blob.m b/src/audio/multiband_drc/tune/sof_multiband_drc_build_blob.m
index ab3fc063a8ec..520c38e9a2e4 100644
--- a/src/audio/multiband_drc/tune/sof_multiband_drc_build_blob.m
+++ b/src/audio/multiband_drc/tune/sof_multiband_drc_build_blob.m
@@ -28,7 +28,7 @@
 crossover_data_num = numel(crossover_coefs);
 drc_data_num = numel(fieldnames(drc_coefs(1))) * length(drc_coefs);
 data_size = 4 * (1 + 1 + 1 + 8 + emp_data_num + deemp_data_num + crossover_data_num + drc_data_num);
-[abi_bytes, abi_size] = get_abi(data_size, ipc_ver);
+[abi_bytes, abi_size] = sof_get_abi(data_size, ipc_ver);
 
 blob_size = data_size + abi_size;
 blob8 = uint8(zeros(1, blob_size));
diff --git a/src/audio/tdfb/tune/sof_bf_blob_pack.m b/src/audio/tdfb/tune/sof_bf_blob_pack.m
index 2717595aa10a..d1e91931f215 100644
--- a/src/audio/tdfb/tune/sof_bf_blob_pack.m
+++ b/src/audio/tdfb/tune/sof_bf_blob_pack.m
@@ -143,7 +143,7 @@
 nbytes_data = nb16 * 2;
 
 %% Get ABI information
-[abi_bytes, nbytes_abi] = get_abi(nbytes_data, ipc_version);
+[abi_bytes, nbytes_abi] = sof_get_abi(nbytes_data, ipc_version);
 
 %% Initialize uint8 array with correct size
 nbytes = nbytes_abi + nbytes_data;
diff --git a/src/audio/tdfb/tune/sof_bf_export.m b/src/audio/tdfb/tune/sof_bf_export.m
index 874ac6f9f78b..a1856cc2a769 100644
--- a/src/audio/tdfb/tune/sof_bf_export.m
+++ b/src/audio/tdfb/tune/sof_bf_export.m
@@ -84,16 +84,14 @@
 	fprintf(1, 'No sof-ctl3 output file specified.\n');
 else
 	fprintf(1, 'Exporting to %s\n', bf.sofctl3_fn);
-	mkdir_check(bf.sofctl3_path);
-	alsactl_write(bf.sofctl3_fn, bp3);
+	sof_alsactl_write(bf.sofctl3_fn, bp3);
 end
 
 if isempty(bf.sofctl4_fn)
 	fprintf(1, 'No sof-ctl4 output file specified.\n');
 else
 	fprintf(1, 'Exporting to %s\n', bf.sofctl4_fn);
-	mkdir_check(bf.sofctl4_path);
-	alsactl_write(bf.sofctl4_fn, bp4);
+	sof_alsactl_write(bf.sofctl4_fn, bp4);
 end
 
 if isempty(bf.export_note)
@@ -106,27 +104,23 @@
 	fprintf(1, 'No topology1 output file specified.\n');
 else
 	fprintf(1, 'Exporting to %s\n', bf.tplg1_fn);
-	mkdir_check(bf.tplg1_path);
-	tplg_write(bf.tplg1_fn, bp3, 'DEF_TDFB_PRIV', export_note, bf.export_howto);
+	sof_tplg_write(bf.tplg1_fn, bp3, 'DEF_TDFB_PRIV', export_note, bf.export_howto);
 end
 
 if isempty(bf.tplg2_fn)
 	fprintf(1, 'No topology2 output file specified.\n');
 else
 	fprintf(1, 'Exporting to %s\n', bf.tplg2_fn);
-	mkdir_check(bf.tplg2_path);
-	tplg2_write(bf.tplg2_fn, bp4, "tdfb_config", export_note, bf.export_howto);
+	sof_tplg2_write(bf.tplg2_fn, bp4, "tdfb_config", export_note, bf.export_howto);
 end
 
 if ~isempty(bf.ucmbin3_fn)
 	fprintf(1, 'Exporting to %s\n', bf.ucmbin3_fn);
-	mkdir_check(bf.sofctl3_path);
 	sof_ucm_blob_write(bf.ucmbin3_fn, bp3);
 end
 
 if ~isempty(bf.ucmbin4_fn)
 	fprintf(1, 'Exporting to %s\n', bf.ucmbin4_fn);
-	mkdir_check(bf.sofctl4_path);
 	sof_ucm_blob_write(bf.ucmbin4_fn, bp4);
 end
 
diff --git a/tools/tune/common/alsactl_write.m b/tools/tune/common/sof_alsactl_write.m
similarity index 90%
rename from tools/tune/common/alsactl_write.m
rename to tools/tune/common/sof_alsactl_write.m
index 92fa67c3844f..17a3db23f421 100644
--- a/tools/tune/common/alsactl_write.m
+++ b/tools/tune/common/sof_alsactl_write.m
@@ -1,7 +1,7 @@
-function alsactl_write(fn, blob8)
+function sof_alsactl_write(fn, blob8)
 
 %% Write blob
-check_create_dir(fn);
+sof_check_create_dir(fn);
 fh = fopen(fn, 'w');
 if fh < 0
 	fprintf(1, 'Error: Could not open file %s\n', fn);
diff --git a/tools/tune/common/blob_write.m b/tools/tune/common/sof_blob_write.m
similarity index 91%
rename from tools/tune/common/blob_write.m
rename to tools/tune/common/sof_blob_write.m
index e13bea505bba..6a71618fb960 100644
--- a/tools/tune/common/blob_write.m
+++ b/tools/tune/common/sof_blob_write.m
@@ -1,4 +1,4 @@
-function blob_write(fn, blob8)
+function sof_blob_write(fn, blob8)
 
 
 %% Write blob
diff --git a/tools/tune/common/check_create_dir.m b/tools/tune/common/sof_check_create_dir.m
similarity index 90%
rename from tools/tune/common/check_create_dir.m
rename to tools/tune/common/sof_check_create_dir.m
index 9d9ccd7f0e8a..49f4b67c52b0 100644
--- a/tools/tune/common/check_create_dir.m
+++ b/tools/tune/common/sof_check_create_dir.m
@@ -1,4 +1,4 @@
-function check_create_dir(fn)
+function sof_check_create_dir(fn)
 
 %% Check path of filename create directory if missing
 %
diff --git a/tools/tune/common/get_abi.m b/tools/tune/common/sof_get_abi.m
similarity index 95%
rename from tools/tune/common/get_abi.m
rename to tools/tune/common/sof_get_abi.m
index f00b74d9f141..34ebaa3c8e92 100644
--- a/tools/tune/common/get_abi.m
+++ b/tools/tune/common/sof_get_abi.m
@@ -1,4 +1,4 @@
-function [bytes, nbytes] = get_abi(setsize, ipc_ver, type, param_id)
+function [bytes, nbytes] = sof_get_abi(setsize, ipc_ver, type, param_id)
 
 %% Return current SOF ABI header
 %
diff --git a/tools/tune/common/tplg2_write.m b/tools/tune/common/sof_tplg2_write.m
similarity index 92%
rename from tools/tune/common/tplg2_write.m
rename to tools/tune/common/sof_tplg2_write.m
index cff82f79f1ca..6322fa136cdd 100644
--- a/tools/tune/common/tplg2_write.m
+++ b/tools/tune/common/sof_tplg2_write.m
@@ -1,4 +1,4 @@
-function tplg2_write(fn, blob8, component, comment, howto)
+function sof_tplg2_write(fn, blob8, component, comment, howto)
 
 % SPDX-License-Identifier: BSD-3-Clause
 %
@@ -23,6 +23,7 @@ function tplg2_write(fn, blob8, component, comment, howto)
 end
 
 %% Write blob
+sof_check_create_dir(fn);
 fh = fopen(fn, 'w');
 if fh < 0
 	fprintf(1, 'Error: Could not open file %s\n', fn);
diff --git a/tools/tune/common/tplg_write.m b/tools/tune/common/sof_tplg_write.m
similarity index 91%
rename from tools/tune/common/tplg_write.m
rename to tools/tune/common/sof_tplg_write.m
index 2834af82a919..358782bd30a7 100644
--- a/tools/tune/common/tplg_write.m
+++ b/tools/tune/common/sof_tplg_write.m
@@ -1,4 +1,4 @@
-function tplg_write(fn, blob8, name, comment, howto)
+function sof_tplg_write(fn, blob8, name, comment, howto)
 
 if nargin < 4
 	comment = 'Exported Control Bytes';
@@ -14,6 +14,7 @@ function tplg_write(fn, blob8, name, comment, howto)
 blob8_new(1:n_orig) = blob8;
 
 %% Write blob
+sof_check_create_dir(fn);
 fh = fopen(fn, 'w');
 if fh < 0
 	fprintf(1, 'Error: Could not open file %s\n', fn);
diff --git a/tools/tune/common/sof_ucm_blob_write.m b/tools/tune/common/sof_ucm_blob_write.m
index 2a60b0021861..2633c6571013 100644
--- a/tools/tune/common/sof_ucm_blob_write.m
+++ b/tools/tune/common/sof_ucm_blob_write.m
@@ -23,7 +23,7 @@ function sof_ucm_blob_write(fn, blob8)
 ublob8(9:end) = blob8;
 
 %% Write blob
-check_create_dir(fn);
+sof_check_create_dir(fn);
 fh = fopen(fn, 'wb');
 if fh < 0
 	fprintf(1, 'Error: Could not open file %s\n', fn);
diff --git a/tools/tune/mfcc/setup_mfcc.m b/tools/tune/mfcc/setup_mfcc.m
index 9a1d02335b93..9b27703e98bd 100644
--- a/tools/tune/mfcc/setup_mfcc.m
+++ b/tools/tune/mfcc/setup_mfcc.m
@@ -70,7 +70,7 @@ function export_mfcc_setup(cfg)
 sh16 = [0 -8];
 
 %% Get ABI information
-[abi_bytes, nbytes_abi] = get_abi(nbytes_data, cfg.ipc_ver);
+[abi_bytes, nbytes_abi] = sof_get_abi(nbytes_data, cfg.ipc_ver);
 
 %% Initialize correct size uint8 array
 nbytes = nbytes_abi + nbytes_data;
@@ -120,13 +120,13 @@ function export_mfcc_setup(cfg)
 %% Export
 switch cfg.tplg_ver
        case 1
-	       tplg_write(cfg.tplg_fn, b8, "DEF_MFCC_PRIV", ...
-			  "Exported with script setup_mfcc.m", ...
-			  "cd tools/tune/mfcc; octave setup_mfcc.m");
+	       sof_tplg_write(cfg.tplg_fn, b8, "DEF_MFCC_PRIV", ...
+			      "Exported with script setup_mfcc.m", ...
+			      "cd tools/tune/mfcc; octave setup_mfcc.m");
        case 2
-	       tplg2_write(cfg.tplg_fn, b8, "mfcc_config", ...
-			   "Exported MFCC configuration", ...
-			   "cd tools/tune/mfcc; octave setup_mfcc.m");
+	       sof_tplg2_write(cfg.tplg_fn, b8, "mfcc_config", ...
+			       "Exported MFCC configuration", ...
+			       "cd tools/tune/mfcc; octave setup_mfcc.m");
        otherwise
 	       error("Illegal cfg.tplg_ver, use 1 for topology v1 or 2 topology v2.");
 end