[Sound-open-firmware] [PATCH 15/15] [RFC][v2]DMIC: Add decimator raw coefficients tables
Seppo Ingalsuo
seppo.ingalsuo at linux.intel.com
Fri May 4 17:01:17 CEST 2018
Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo at linux.intel.com>
---
.../audio/coefficients/pdm_decim/pdm_decim_fir.h | 43 ++++
.../pdm_decim_int32_02_4288_5100_010_095.h | 98 ++++++++
.../pdm_decim_int32_02_4375_5100_010_095.h | 108 +++++++++
.../pdm_decim_int32_03_3850_5100_010_095.h | 100 ++++++++
.../pdm_decim_int32_03_4375_5100_010_095.h | 164 +++++++++++++
.../pdm_decim_int32_04_4375_5100_010_095.h | 218 +++++++++++++++++
.../pdm_decim_int32_05_4331_5100_010_095.h | 258 +++++++++++++++++++++
.../pdm_decim_int32_06_4156_5100_010_095.h | 256 ++++++++++++++++++++
.../pdm_decim_int32_08_4156_5380_010_090.h | 254 ++++++++++++++++++++
.../audio/coefficients/pdm_decim/pdm_decim_table.h | 60 +++++
10 files changed, 1559 insertions(+)
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_fir.h
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_02_4288_5100_010_095.h
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_02_4375_5100_010_095.h
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_03_3850_5100_010_095.h
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_03_4375_5100_010_095.h
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_04_4375_5100_010_095.h
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_05_4331_5100_010_095.h
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_06_4156_5100_010_095.h
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_08_4156_5380_010_090.h
create mode 100644 src/include/sof/audio/coefficients/pdm_decim/pdm_decim_table.h
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_fir.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_fir.h
new file mode 100644
index 0000000..788bf8c
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_fir.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2018, 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 at linux.intel.com>
+ *
+ */
+
+/* Format for generated coefficients tables */
+
+struct pdm_decim {
+ int decim_factor;
+ int length;
+ int shift;
+ int relative_passband;
+ int relative_stopband;
+ int passband_ripple;
+ int stopband_ripple;
+ const int32_t *coef;
+};
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_02_4288_5100_010_095.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_02_4288_5100_010_095.h
new file mode 100644
index 0000000..389a0a8
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_02_4288_5100_010_095.h
@@ -0,0 +1,98 @@
+const int32_t fir_int32_02_4288_5100_010_095[91] = {
+ -193886,
+ 104552,
+ 2140521,
+ 5355562,
+ 5945318,
+ 1216991,
+ -4511367,
+ -3527243,
+ 3415937,
+ 5526880,
+ -1935806,
+ -7515849,
+ -386524,
+ 9252379,
+ 3862172,
+ -10093681,
+ -8251552,
+ 9738620,
+ 13536988,
+ -7464432,
+ -19100785,
+ 2935187,
+ 24375729,
+ 4314479,
+ -28271418,
+ -14141458,
+ 29999307,
+ 26636531,
+ -28180625,
+ -41208987,
+ 21649022,
+ 57264356,
+ -8757879,
+ -73520802,
+ -12043366,
+ 88868414,
+ 43784598,
+ -101162825,
+ -91853580,
+ 106519993,
+ 169110273,
+ -94206010,
+ -317139630,
+ 5894310,
+ 739661049,
+ 1132200744,
+ 739661049,
+ 5894310,
+ -317139630,
+ -94206010,
+ 169110273,
+ 106519993,
+ -91853580,
+ -101162825,
+ 43784598,
+ 88868414,
+ -12043366,
+ -73520802,
+ -8757879,
+ 57264356,
+ 21649022,
+ -41208987,
+ -28180625,
+ 26636531,
+ 29999307,
+ -14141458,
+ -28271418,
+ 4314479,
+ 24375729,
+ 2935187,
+ -19100785,
+ -7464432,
+ 13536988,
+ 9738620,
+ -8251552,
+ -10093681,
+ 3862172,
+ 9252379,
+ -386524,
+ -7515849,
+ -1935806,
+ 5526880,
+ 3415937,
+ -3527243,
+ -4511367,
+ 1216991,
+ 5945318,
+ 5355562,
+ 2140521,
+ 104552,
+ -193886
+
+};
+
+struct pdm_decim pdm_decim_int32_02_4288_5100_010_095 = {
+ 2, 91, 0, 4288, 5100, 10, 95, fir_int32_02_4288_5100_010_095
+};
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_02_4375_5100_010_095.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_02_4375_5100_010_095.h
new file mode 100644
index 0000000..3825593
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_02_4375_5100_010_095.h
@@ -0,0 +1,108 @@
+const int32_t fir_int32_02_4375_5100_010_095[101] = {
+ -587830,
+ -2653881,
+ -5154608,
+ -4845367,
+ -226473,
+ 4220832,
+ 2571159,
+ -3184701,
+ -4043579,
+ 2206821,
+ 5554546,
+ -750496,
+ -6923900,
+ -1268584,
+ 8073360,
+ 4085183,
+ -8546477,
+ -7505364,
+ 8176185,
+ 11533751,
+ -6471060,
+ -15704256,
+ 3359707,
+ 19852409,
+ 1635593,
+ -23144509,
+ -8252640,
+ 25285013,
+ 16574479,
+ -25723227,
+ -26663304,
+ 23549736,
+ 38139664,
+ -17943366,
+ -50446983,
+ 8141043,
+ 63090267,
+ 7051351,
+ -75166959,
+ -29039894,
+ 85772627,
+ 60568979,
+ -93167356,
+ -106799776,
+ 94198973,
+ 180962815,
+ -78385592,
+ -324820245,
+ -12243140,
+ 742491441,
+ 1151461281,
+ 742491441,
+ -12243140,
+ -324820245,
+ -78385592,
+ 180962815,
+ 94198973,
+ -106799776,
+ -93167356,
+ 60568979,
+ 85772627,
+ -29039894,
+ -75166959,
+ 7051351,
+ 63090267,
+ 8141043,
+ -50446983,
+ -17943366,
+ 38139664,
+ 23549736,
+ -26663304,
+ -25723227,
+ 16574479,
+ 25285013,
+ -8252640,
+ -23144509,
+ 1635593,
+ 19852409,
+ 3359707,
+ -15704256,
+ -6471060,
+ 11533751,
+ 8176185,
+ -7505364,
+ -8546477,
+ 4085183,
+ 8073360,
+ -1268584,
+ -6923900,
+ -750496,
+ 5554546,
+ 2206821,
+ -4043579,
+ -3184701,
+ 2571159,
+ 4220832,
+ -226473,
+ -4845367,
+ -5154608,
+ -2653881,
+ -587830
+
+};
+
+struct pdm_decim pdm_decim_int32_02_4375_5100_010_095 = {
+ 2, 101, 0, 4375, 5100, 10, 95, fir_int32_02_4375_5100_010_095
+};
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_03_3850_5100_010_095.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_03_3850_5100_010_095.h
new file mode 100644
index 0000000..9b98d7e
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_03_3850_5100_010_095.h
@@ -0,0 +1,100 @@
+const int32_t fir_int32_03_3850_5100_010_095[93] = {
+ 44212,
+ -302176,
+ -1360920,
+ -3291119,
+ -5495374,
+ -6588668,
+ -5102927,
+ -753403,
+ 4644861,
+ 7677973,
+ 5490212,
+ -1618066,
+ -9302333,
+ -11445730,
+ -4732005,
+ 7709057,
+ 17063964,
+ 14699335,
+ -457541,
+ -18980508,
+ -26202607,
+ -13319132,
+ 13695670,
+ 35545996,
+ 32740745,
+ 1994202,
+ -37267233,
+ -54079734,
+ -29355959,
+ 25448678,
+ 71128406,
+ 67328423,
+ 5964667,
+ -74773313,
+ -111583346,
+ -62643893,
+ 52737606,
+ 154899783,
+ 153311689,
+ 16759099,
+ -184962926,
+ -304661987,
+ -201939017,
+ 160731847,
+ 673585388,
+ 1122541471,
+ 1300561761,
+ 1122541471,
+ 673585388,
+ 160731847,
+ -201939017,
+ -304661987,
+ -184962926,
+ 16759099,
+ 153311689,
+ 154899783,
+ 52737606,
+ -62643893,
+ -111583346,
+ -74773313,
+ 5964667,
+ 67328423,
+ 71128406,
+ 25448678,
+ -29355959,
+ -54079734,
+ -37267233,
+ 1994202,
+ 32740745,
+ 35545996,
+ 13695670,
+ -13319132,
+ -26202607,
+ -18980508,
+ -457541,
+ 14699335,
+ 17063964,
+ 7709057,
+ -4732005,
+ -11445730,
+ -9302333,
+ -1618066,
+ 5490212,
+ 7677973,
+ 4644861,
+ -753403,
+ -5102927,
+ -6588668,
+ -5495374,
+ -3291119,
+ -1360920,
+ -302176,
+ 44212
+
+};
+
+struct pdm_decim pdm_decim_int32_03_3850_5100_010_095 = {
+ 3, 93, 1, 3850, 5100, 10, 95, fir_int32_03_3850_5100_010_095
+};
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_03_4375_5100_010_095.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_03_4375_5100_010_095.h
new file mode 100644
index 0000000..d8f2f27
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_03_4375_5100_010_095.h
@@ -0,0 +1,164 @@
+const int32_t fir_int32_03_4375_5100_010_095[157] = {
+ 350904,
+ 1127891,
+ 2233546,
+ 3059556,
+ 2752177,
+ 818057,
+ -2252661,
+ -4944515,
+ -5550704,
+ -3466227,
+ 53089,
+ 2496755,
+ 1904111,
+ -1421730,
+ -4818556,
+ -5204443,
+ -1721082,
+ 3155305,
+ 5311444,
+ 2454515,
+ -3518616,
+ -7589471,
+ -5713308,
+ 1327821,
+ 7901341,
+ 7958087,
+ 527903,
+ -8633996,
+ -11354795,
+ -4214518,
+ 7627116,
+ 13970242,
+ 8263364,
+ -5861946,
+ -16549651,
+ -13529964,
+ 2213919,
+ 17870757,
+ 19056207,
+ 2854066,
+ -18029728,
+ -24979102,
+ -9860164,
+ 16175117,
+ 30545984,
+ 18605951,
+ -11894271,
+ -35172531,
+ -28918160,
+ 4746528,
+ 38201092,
+ 40590666,
+ 5825429,
+ -38712951,
+ -53159148,
+ -20283384,
+ 35723256,
+ 66120531,
+ 39265868,
+ -27910967,
+ -78795928,
+ -63663750,
+ 13458962,
+ 90416047,
+ 95193346,
+ 10755142,
+ -99897049,
+ -137497231,
+ -51075841,
+ 105457455,
+ 200047804,
+ 124561003,
+ -101612190,
+ -313384381,
+ -297343743,
+ 53701878,
+ 639681661,
+ 1187800564,
+ 1411050887,
+ 1187800564,
+ 639681661,
+ 53701878,
+ -297343743,
+ -313384381,
+ -101612190,
+ 124561003,
+ 200047804,
+ 105457455,
+ -51075841,
+ -137497231,
+ -99897049,
+ 10755142,
+ 95193346,
+ 90416047,
+ 13458962,
+ -63663750,
+ -78795928,
+ -27910967,
+ 39265868,
+ 66120531,
+ 35723256,
+ -20283384,
+ -53159148,
+ -38712951,
+ 5825429,
+ 40590666,
+ 38201092,
+ 4746528,
+ -28918160,
+ -35172531,
+ -11894271,
+ 18605951,
+ 30545984,
+ 16175117,
+ -9860164,
+ -24979102,
+ -18029728,
+ 2854066,
+ 19056207,
+ 17870757,
+ 2213919,
+ -13529964,
+ -16549651,
+ -5861946,
+ 8263364,
+ 13970242,
+ 7627116,
+ -4214518,
+ -11354795,
+ -8633996,
+ 527903,
+ 7958087,
+ 7901341,
+ 1327821,
+ -5713308,
+ -7589471,
+ -3518616,
+ 2454515,
+ 5311444,
+ 3155305,
+ -1721082,
+ -5204443,
+ -4818556,
+ -1421730,
+ 1904111,
+ 2496755,
+ 53089,
+ -3466227,
+ -5550704,
+ -4944515,
+ -2252661,
+ 818057,
+ 2752177,
+ 3059556,
+ 2233546,
+ 1127891,
+ 350904
+
+};
+
+struct pdm_decim pdm_decim_int32_03_4375_5100_010_095 = {
+ 3, 157, 1, 4375, 5100, 10, 95, fir_int32_03_4375_5100_010_095
+};
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_04_4375_5100_010_095.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_04_4375_5100_010_095.h
new file mode 100644
index 0000000..a2a64fa
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_04_4375_5100_010_095.h
@@ -0,0 +1,218 @@
+const int32_t fir_int32_04_4375_5100_010_095[211] = {
+ 126017,
+ 745791,
+ 1735783,
+ 3250059,
+ 4963537,
+ 6400069,
+ 6949502,
+ 6142229,
+ 3902336,
+ 705842,
+ -2485787,
+ -4540607,
+ -4626085,
+ -2636100,
+ 646448,
+ 3784383,
+ 5275090,
+ 4259502,
+ 1015665,
+ -3045153,
+ -5950963,
+ -6099091,
+ -3115593,
+ 1807814,
+ 6342508,
+ 8093924,
+ 5838000,
+ 296533,
+ -6011752,
+ -9879686,
+ -9013045,
+ -3339610,
+ 4700101,
+ 11152288,
+ 12461593,
+ 7387989,
+ -2085667,
+ -11448775,
+ -15769545,
+ -12252662,
+ -1940150,
+ 10437445,
+ 18576639,
+ 17768944,
+ 7550319,
+ -7626200,
+ -20251921,
+ -23428157,
+ -14572076,
+ 2797464,
+ 20329234,
+ 28790530,
+ 22864155,
+ 4330980,
+ -18201801,
+ -33211863,
+ -32081436,
+ -13923851,
+ 13233081,
+ 35870337,
+ 41620943,
+ 25914222,
+ -4896316,
+ -35895437,
+ -50712381,
+ -40042952,
+ -7212823,
+ 32428935,
+ 58525317,
+ 56015029,
+ 23582638,
+ -24374765,
+ -63897455,
+ -73234460,
+ -44550852,
+ 10604843,
+ 65540282,
+ 91054416,
+ 70624752,
+ 10408242,
+ -61706258,
+ -108584856,
+ -102490195,
+ -40744453,
+ 50090298,
+ 124919090,
+ 141743373,
+ 84173003,
+ -26760833,
+ -138851415,
+ -191966143,
+ -148464813,
+ -16173880,
+ 148695193,
+ 262835505,
+ 254088691,
+ 100293640,
+ -149816104,
+ -385869984,
+ -474827254,
+ -315628113,
+ 112831849,
+ 731720961,
+ 1381072959,
+ 1872325415,
+ 2055132469,
+ 1872325415,
+ 1381072959,
+ 731720961,
+ 112831849,
+ -315628113,
+ -474827254,
+ -385869984,
+ -149816104,
+ 100293640,
+ 254088691,
+ 262835505,
+ 148695193,
+ -16173880,
+ -148464813,
+ -191966143,
+ -138851415,
+ -26760833,
+ 84173003,
+ 141743373,
+ 124919090,
+ 50090298,
+ -40744453,
+ -102490195,
+ -108584856,
+ -61706258,
+ 10408242,
+ 70624752,
+ 91054416,
+ 65540282,
+ 10604843,
+ -44550852,
+ -73234460,
+ -63897455,
+ -24374765,
+ 23582638,
+ 56015029,
+ 58525317,
+ 32428935,
+ -7212823,
+ -40042952,
+ -50712381,
+ -35895437,
+ -4896316,
+ 25914222,
+ 41620943,
+ 35870337,
+ 13233081,
+ -13923851,
+ -32081436,
+ -33211863,
+ -18201801,
+ 4330980,
+ 22864155,
+ 28790530,
+ 20329234,
+ 2797464,
+ -14572076,
+ -23428157,
+ -20251921,
+ -7626200,
+ 7550319,
+ 17768944,
+ 18576639,
+ 10437445,
+ -1940150,
+ -12252662,
+ -15769545,
+ -11448775,
+ -2085667,
+ 7387989,
+ 12461593,
+ 11152288,
+ 4700101,
+ -3339610,
+ -9013045,
+ -9879686,
+ -6011752,
+ 296533,
+ 5838000,
+ 8093924,
+ 6342508,
+ 1807814,
+ -3115593,
+ -6099091,
+ -5950963,
+ -3045153,
+ 1015665,
+ 4259502,
+ 5275090,
+ 3784383,
+ 646448,
+ -2636100,
+ -4626085,
+ -4540607,
+ -2485787,
+ 705842,
+ 3902336,
+ 6142229,
+ 6949502,
+ 6400069,
+ 4963537,
+ 3250059,
+ 1735783,
+ 745791,
+ 126017
+
+};
+
+struct pdm_decim pdm_decim_int32_04_4375_5100_010_095 = {
+ 4, 211, 2, 4375, 5100, 10, 95, fir_int32_04_4375_5100_010_095
+};
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_05_4331_5100_010_095.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_05_4331_5100_010_095.h
new file mode 100644
index 0000000..25bb9eb
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_05_4331_5100_010_095.h
@@ -0,0 +1,258 @@
+const int32_t fir_int32_05_4331_5100_010_095[251] = {
+ -250963,
+ -530472,
+ -956449,
+ -1440505,
+ -1861966,
+ -2058350,
+ -1862594,
+ -1155766,
+ 78930,
+ 1719645,
+ 3501958,
+ 5061143,
+ 6013975,
+ 6066039,
+ 5113131,
+ 3303104,
+ 1032343,
+ -1135681,
+ -2614668,
+ -2968117,
+ -2057986,
+ -118896,
+ 2276521,
+ 4363476,
+ 5409644,
+ 4953617,
+ 2982225,
+ -20415,
+ -3181416,
+ -5487913,
+ -6107986,
+ -4685208,
+ -1505051,
+ 2535666,
+ 6167372,
+ 8134966,
+ 7619351,
+ 4554012,
+ -280001,
+ -5435156,
+ -9220394,
+ -10246686,
+ -7922490,
+ -2726786,
+ 3853867,
+ 9734139,
+ 12878468,
+ 11991508,
+ 7020539,
+ -717311,
+ -8859727,
+ -14705610,
+ -16097433,
+ -12195790,
+ -3874308,
+ 6431337,
+ 15415517,
+ 19946809,
+ 18139792,
+ 10093658,
+ -1980159,
+ -14334496,
+ -22829097,
+ -24298020,
+ -17696570,
+ -4621840,
+ 11019276,
+ 24149376,
+ 30144976,
+ 26434112,
+ 13524367,
+ -4930822,
+ -23124320,
+ -34892082,
+ -35768599,
+ -24626114,
+ -4311380,
+ 19011680,
+ 37690383,
+ 45054463,
+ 37744852,
+ 17102968,
+ -10919933,
+ -37416293,
+ -53300866,
+ -52364722,
+ -33596881,
+ -1935268,
+ 32928131,
+ 59438198,
+ 67925581,
+ 54022129,
+ 20569914,
+ -22737901,
+ -62048140,
+ -83661289,
+ -78659667,
+ -46330665,
+ 4859442,
+ 59276671,
+ 98707953,
+ 108233225,
+ 81552245,
+ 23955872,
+ -48257755,
+ -112070264,
+ -144691658,
+ -131171943,
+ -70276392,
+ 23448172,
+ 122479978,
+ 193637242,
+ 208100323,
+ 151336952,
+ 29895897,
+ -127299559,
+ -274102498,
+ -357874627,
+ -333256339,
+ -175377009,
+ 111180608,
+ 490397234,
+ 900786668,
+ 1268179136,
+ 1522305381,
+ 1613059887,
+ 1522305381,
+ 1268179136,
+ 900786668,
+ 490397234,
+ 111180608,
+ -175377009,
+ -333256339,
+ -357874627,
+ -274102498,
+ -127299559,
+ 29895897,
+ 151336952,
+ 208100323,
+ 193637242,
+ 122479978,
+ 23448172,
+ -70276392,
+ -131171943,
+ -144691658,
+ -112070264,
+ -48257755,
+ 23955872,
+ 81552245,
+ 108233225,
+ 98707953,
+ 59276671,
+ 4859442,
+ -46330665,
+ -78659667,
+ -83661289,
+ -62048140,
+ -22737901,
+ 20569914,
+ 54022129,
+ 67925581,
+ 59438198,
+ 32928131,
+ -1935268,
+ -33596881,
+ -52364722,
+ -53300866,
+ -37416293,
+ -10919933,
+ 17102968,
+ 37744852,
+ 45054463,
+ 37690383,
+ 19011680,
+ -4311380,
+ -24626114,
+ -35768599,
+ -34892082,
+ -23124320,
+ -4930822,
+ 13524367,
+ 26434112,
+ 30144976,
+ 24149376,
+ 11019276,
+ -4621840,
+ -17696570,
+ -24298020,
+ -22829097,
+ -14334496,
+ -1980159,
+ 10093658,
+ 18139792,
+ 19946809,
+ 15415517,
+ 6431337,
+ -3874308,
+ -12195790,
+ -16097433,
+ -14705610,
+ -8859727,
+ -717311,
+ 7020539,
+ 11991508,
+ 12878468,
+ 9734139,
+ 3853867,
+ -2726786,
+ -7922490,
+ -10246686,
+ -9220394,
+ -5435156,
+ -280001,
+ 4554012,
+ 7619351,
+ 8134966,
+ 6167372,
+ 2535666,
+ -1505051,
+ -4685208,
+ -6107986,
+ -5487913,
+ -3181416,
+ -20415,
+ 2982225,
+ 4953617,
+ 5409644,
+ 4363476,
+ 2276521,
+ -118896,
+ -2057986,
+ -2968117,
+ -2614668,
+ -1135681,
+ 1032343,
+ 3303104,
+ 5113131,
+ 6066039,
+ 6013975,
+ 5061143,
+ 3501958,
+ 1719645,
+ 78930,
+ -1155766,
+ -1862594,
+ -2058350,
+ -1861966,
+ -1440505,
+ -956449,
+ -530472,
+ -250963
+
+};
+
+struct pdm_decim pdm_decim_int32_05_4331_5100_010_095 = {
+ 5, 251, 2, 4331, 5100, 10, 95, fir_int32_05_4331_5100_010_095
+};
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_06_4156_5100_010_095.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_06_4156_5100_010_095.h
new file mode 100644
index 0000000..01d149b
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_06_4156_5100_010_095.h
@@ -0,0 +1,256 @@
+const int32_t fir_int32_06_4156_5100_010_095[249] = {
+ -145670,
+ -159762,
+ -183049,
+ -132077,
+ 40047,
+ 375196,
+ 897258,
+ 1599108,
+ 2433074,
+ 3308273,
+ 4097062,
+ 4651618,
+ 4829700,
+ 4525669,
+ 3700263,
+ 2402258,
+ 776038,
+ -950161,
+ -2496541,
+ -3579851,
+ -3970442,
+ -3547641,
+ -2337956,
+ -529617,
+ 1547925,
+ 3476297,
+ 4827277,
+ 5253398,
+ 4572039,
+ 2823110,
+ 284249,
+ -2564887,
+ -5127174,
+ -6808166,
+ -7148614,
+ -5940791,
+ -3300873,
+ 324045,
+ 4222816,
+ 7553233,
+ 9518313,
+ 9550081,
+ 7459490,
+ 3515883,
+ -1570147,
+ -6764980,
+ -10915019,
+ -12995804,
+ -12355318,
+ -8895306,
+ -3143626,
+ 3808819,
+ 10504528,
+ 15416643,
+ 17288185,
+ 15439779,
+ 9973227,
+ 1815303,
+ -7421871,
+ -15747713,
+ -21211963,
+ -22349384,
+ -18551421,
+ -10274491,
+ 976318,
+ 12902423,
+ 22867792,
+ 28468157,
+ 28093650,
+ 21356476,
+ 9275878,
+ -5840836,
+ -20818261,
+ -32262581,
+ -37311768,
+ -34324420,
+ -23346677,
+ -6234152,
+ 13625405,
+ 31957173,
+ 44495096,
+ 47945809,
+ 40808741,
+ 23856504,
+ 140921,
+ -25513494,
+ -47455167,
+ -60412143,
+ -60710132,
+ -47229950,
+ -21869611,
+ 10631696,
+ 43519737,
+ 69370312,
+ 81696614,
+ 76484113,
+ 53307373,
+ 15747228,
+ -29042608,
+ -71597234,
+ -102026296,
+ -112167649,
+ -97565632,
+ -58831316,
+ -2036750,
+ 62029440,
+ 119693403,
+ 157031723,
+ 162840122,
+ 131357475,
+ 64171528,
+ -29147598,
+ -131921532,
+ -222701994,
+ -278742412,
+ -280032642,
+ -213184166,
+ -74440208,
+ 128790505,
+ 378234661,
+ 646928572,
+ 902966510,
+ 1114231037,
+ 1253321369,
+ 1301843153,
+ 1253321369,
+ 1114231037,
+ 902966510,
+ 646928572,
+ 378234661,
+ 128790505,
+ -74440208,
+ -213184166,
+ -280032642,
+ -278742412,
+ -222701994,
+ -131921532,
+ -29147598,
+ 64171528,
+ 131357475,
+ 162840122,
+ 157031723,
+ 119693403,
+ 62029440,
+ -2036750,
+ -58831316,
+ -97565632,
+ -112167649,
+ -102026296,
+ -71597234,
+ -29042608,
+ 15747228,
+ 53307373,
+ 76484113,
+ 81696614,
+ 69370312,
+ 43519737,
+ 10631696,
+ -21869611,
+ -47229950,
+ -60710132,
+ -60412143,
+ -47455167,
+ -25513494,
+ 140921,
+ 23856504,
+ 40808741,
+ 47945809,
+ 44495096,
+ 31957173,
+ 13625405,
+ -6234152,
+ -23346677,
+ -34324420,
+ -37311768,
+ -32262581,
+ -20818261,
+ -5840836,
+ 9275878,
+ 21356476,
+ 28093650,
+ 28468157,
+ 22867792,
+ 12902423,
+ 976318,
+ -10274491,
+ -18551421,
+ -22349384,
+ -21211963,
+ -15747713,
+ -7421871,
+ 1815303,
+ 9973227,
+ 15439779,
+ 17288185,
+ 15416643,
+ 10504528,
+ 3808819,
+ -3143626,
+ -8895306,
+ -12355318,
+ -12995804,
+ -10915019,
+ -6764980,
+ -1570147,
+ 3515883,
+ 7459490,
+ 9550081,
+ 9518313,
+ 7553233,
+ 4222816,
+ 324045,
+ -3300873,
+ -5940791,
+ -7148614,
+ -6808166,
+ -5127174,
+ -2564887,
+ 284249,
+ 2823110,
+ 4572039,
+ 5253398,
+ 4827277,
+ 3476297,
+ 1547925,
+ -529617,
+ -2337956,
+ -3547641,
+ -3970442,
+ -3579851,
+ -2496541,
+ -950161,
+ 776038,
+ 2402258,
+ 3700263,
+ 4525669,
+ 4829700,
+ 4651618,
+ 4097062,
+ 3308273,
+ 2433074,
+ 1599108,
+ 897258,
+ 375196,
+ 40047,
+ -132077,
+ -183049,
+ -159762,
+ -145670
+
+};
+
+struct pdm_decim pdm_decim_int32_06_4156_5100_010_095 = {
+ 6, 249, 2, 4156, 5100, 10, 95, fir_int32_06_4156_5100_010_095
+};
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_08_4156_5380_010_090.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_08_4156_5380_010_090.h
new file mode 100644
index 0000000..b18df3d
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_int32_08_4156_5380_010_090.h
@@ -0,0 +1,254 @@
+const int32_t fir_int32_08_4156_5380_010_090[247] = {
+ -337052,
+ -90075,
+ 37780,
+ 310298,
+ 762602,
+ 1418014,
+ 2279975,
+ 3324413,
+ 4495298,
+ 5703536,
+ 6831280,
+ 7740936,
+ 8289504,
+ 8346168,
+ 7812523,
+ 6641741,
+ 4854841,
+ 2549644,
+ -98570,
+ -2847418,
+ -5407472,
+ -7472951,
+ -8758755,
+ -9040926,
+ -8192669,
+ -6213693,
+ -3246278,
+ 424677,
+ 4395972,
+ 8180309,
+ 11265189,
+ 13176475,
+ 13545386,
+ 12170147,
+ 9059463,
+ 4454447,
+ -1180491,
+ -7196755,
+ -12830960,
+ -17296055,
+ -19885729,
+ -20077500,
+ -17621714,
+ -12601266,
+ -5452197,
+ 3062539,
+ 11925735,
+ 19980775,
+ 26075722,
+ 29220338,
+ 28734576,
+ 24368837,
+ 16375791,
+ 5519930,
+ -6982346,
+ -19587960,
+ -30609997,
+ -38433685,
+ -41741838,
+ -39718804,
+ -32202058,
+ -19758650,
+ -3667506,
+ 14195787,
+ 31565234,
+ 46060011,
+ 55497992,
+ 58207057,
+ 53292128,
+ 40817642,
+ 21874421,
+ -1487369,
+ -26460171,
+ -49799428,
+ -68227825,
+ -78875217,
+ -79697543,
+ -69816864,
+ -49730377,
+ -21350328,
+ 12143051,
+ 46630130,
+ 77532435,
+ 100390923,
+ 111473843,
+ 108334402,
+ 90240198,
+ 58408793,
+ 16001822,
+ -32138446,
+ -79996329,
+ -121085165,
+ -149268412,
+ -159601418,
+ -149086287,
+ -117235239,
+ -66355092,
+ -1494553,
+ 69965597,
+ 139055884,
+ 196228005,
+ 232526458,
+ 240790250,
+ 216740138,
+ 159811182,
+ 73611998,
+ -34070591,
+ -151754583,
+ -265210746,
+ -358796902,
+ -417052464,
+ -426388521,
+ -376691518,
+ -262659116,
+ -84707915,
+ 150664267,
+ 431125422,
+ 739363099,
+ 1054476937,
+ 1353781691,
+ 1614844650,
+ 1817552687,
+ 1945997296,
+ 1989982406,
+ 1945997296,
+ 1817552687,
+ 1614844650,
+ 1353781691,
+ 1054476937,
+ 739363099,
+ 431125422,
+ 150664267,
+ -84707915,
+ -262659116,
+ -376691518,
+ -426388521,
+ -417052464,
+ -358796902,
+ -265210746,
+ -151754583,
+ -34070591,
+ 73611998,
+ 159811182,
+ 216740138,
+ 240790250,
+ 232526458,
+ 196228005,
+ 139055884,
+ 69965597,
+ -1494553,
+ -66355092,
+ -117235239,
+ -149086287,
+ -159601418,
+ -149268412,
+ -121085165,
+ -79996329,
+ -32138446,
+ 16001822,
+ 58408793,
+ 90240198,
+ 108334402,
+ 111473843,
+ 100390923,
+ 77532435,
+ 46630130,
+ 12143051,
+ -21350328,
+ -49730377,
+ -69816864,
+ -79697543,
+ -78875217,
+ -68227825,
+ -49799428,
+ -26460171,
+ -1487369,
+ 21874421,
+ 40817642,
+ 53292128,
+ 58207057,
+ 55497992,
+ 46060011,
+ 31565234,
+ 14195787,
+ -3667506,
+ -19758650,
+ -32202058,
+ -39718804,
+ -41741838,
+ -38433685,
+ -30609997,
+ -19587960,
+ -6982346,
+ 5519930,
+ 16375791,
+ 24368837,
+ 28734576,
+ 29220338,
+ 26075722,
+ 19980775,
+ 11925735,
+ 3062539,
+ -5452197,
+ -12601266,
+ -17621714,
+ -20077500,
+ -19885729,
+ -17296055,
+ -12830960,
+ -7196755,
+ -1180491,
+ 4454447,
+ 9059463,
+ 12170147,
+ 13545386,
+ 13176475,
+ 11265189,
+ 8180309,
+ 4395972,
+ 424677,
+ -3246278,
+ -6213693,
+ -8192669,
+ -9040926,
+ -8758755,
+ -7472951,
+ -5407472,
+ -2847418,
+ -98570,
+ 2549644,
+ 4854841,
+ 6641741,
+ 7812523,
+ 8346168,
+ 8289504,
+ 7740936,
+ 6831280,
+ 5703536,
+ 4495298,
+ 3324413,
+ 2279975,
+ 1418014,
+ 762602,
+ 310298,
+ 37780,
+ -90075,
+ -337052
+
+};
+
+struct pdm_decim pdm_decim_int32_08_4156_5380_010_090 = {
+ 8, 247, 3, 4156, 5380, 10, 90, fir_int32_08_4156_5380_010_090
+};
diff --git a/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_table.h b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_table.h
new file mode 100644
index 0000000..8237252
--- /dev/null
+++ b/src/include/sof/audio/coefficients/pdm_decim/pdm_decim_table.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2018, 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 at linux.intel.com>
+ *
+ */
+
+/* PDM decimation FIR filters */
+
+#include "pdm_decim_fir.h"
+#include "pdm_decim_int32_02_4288_5100_010_095.h"
+#include "pdm_decim_int32_02_4375_5100_010_095.h"
+#include "pdm_decim_int32_03_3850_5100_010_095.h"
+#include "pdm_decim_int32_03_4375_5100_010_095.h"
+#include "pdm_decim_int32_04_4375_5100_010_095.h"
+#include "pdm_decim_int32_05_4331_5100_010_095.h"
+#include "pdm_decim_int32_06_4156_5100_010_095.h"
+#include "pdm_decim_int32_08_4156_5380_010_090.h"
+
+#define DMIC_FIR_LIST_LENGTH 8
+
+/* Note: Higher spec filter must be before lower spec filter
+ * if there are multiple filters for a decimation factor. The naming
+ * scheme of coefficients set is:
+ * <type>_<decim factor>_<rel passband>_<rel stopband>_<ripple>_<attenuation>
+ */
+struct pdm_decim *fir_list[DMIC_FIR_LIST_LENGTH] = {
+ &pdm_decim_int32_02_4375_5100_010_095,
+ &pdm_decim_int32_02_4288_5100_010_095,
+ &pdm_decim_int32_03_4375_5100_010_095,
+ &pdm_decim_int32_03_3850_5100_010_095,
+ &pdm_decim_int32_04_4375_5100_010_095,
+ &pdm_decim_int32_05_4331_5100_010_095,
+ &pdm_decim_int32_06_4156_5100_010_095,
+ &pdm_decim_int32_08_4156_5380_010_090,
+};
--
2.14.1
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