Audio: EQ IIR: Tune: Add generate of +16 dB gain high-pass blobs

singalsu · lgirdwood · commit 112e9598ddcd · 2026-02-05T14:56:59.000Z
This change adds blobs with +16 dB gain for a number of 20 - 100 Hz
high-pass blobs.

Signed-off-by: Seppo Ingalsuo &lt;seppo.ingalsuo@linux.intel.com&gt;
diff --git a/src/audio/eq_iir/tune/sof_example_iir_eq.m b/src/audio/eq_iir/tune/sof_example_iir_eq.m
@@ -2,7 +2,7 @@
 
 % SPDX-License-Identifier: BSD-3-Clause
 %
-% Copyright (c) 2016-2020, Intel Corporation. All rights reserved.
+% Copyright (c) 2016-2026, Intel Corporation.
 %
 % Author: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
 
@@ -166,7 +166,7 @@ function sof_example_iir_eq()
 
 fs_list = [16e3 48e3];
 fc_list = [20 30 40 50 100];
-g_list = [0 20 30 40];
+g_list = [0 16 20 30 40];
 for i = 1:length(fs_list)
 	for j = 1:length(fc_list);
 		for k = 1:length(g_list);

Original file line number	Diff line number	Diff line change
`@@ -2,7 +2,7 @@`
`2`	`2`
`3`	`3`	`% SPDX-License-Identifier: BSD-3-Clause`
`4`	`4`	`%`
`5`		`-% Copyright (c) 2016-2020, Intel Corporation. All rights reserved.`
	`5`	`+% Copyright (c) 2016-2026, Intel Corporation.`
`6`	`6`	`%`
`7`	`7`	`% Author: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>`
`8`	`8`
`@@ -166,7 +166,7 @@ function sof_example_iir_eq()`
`166`	`166`
`167`	`167`	`fs_list = [16e3 48e3];`
`168`	`168`	`fc_list = [20 30 40 50 100];`
`169`		`-g_list = [0 20 30 40];`
	`169`	`+g_list = [0 16 20 30 40];`
`170`	`170`	`for i = 1:length(fs_list)`
`171`	`171`	`for j = 1:length(fc_list);`
`172`	`172`	`for k = 1:length(g_list);`