update to 1.2.10

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela 2023-09-01 18:30:45 +02:00
parent 8a5252591e
commit ad627191eb
3 changed files with 7 additions and 558 deletions

View File

@ -1,554 +0,0 @@
From ee3965f6fac6c8b003acb097191125070708cccb Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Tue, 16 May 2023 15:38:24 +0200
Subject: [PATCH] nhlt: add nhlt-dmic-info utility
The microphone arrays for Intel platforms are described in the
ACPI NHLT table. This table is available in sysfs. Parse this
information and use a more common format (json) for output. This
information is usable for the further DSP processing.
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
.gitignore | 1 +
Makefile.am | 3 +
configure.ac | 13 +-
nhlt/Makefile.am | 6 +
nhlt/nhlt-dmic-info.1 | 37 ++++
nhlt/nhlt-dmic-info.c | 425 ++++++++++++++++++++++++++++++++++++++++++
6 files changed, 484 insertions(+), 1 deletion(-)
create mode 100644 nhlt/Makefile.am
create mode 100644 nhlt/nhlt-dmic-info.1
create mode 100644 nhlt/nhlt-dmic-info.c
diff --git a/Makefile.am b/Makefile.am
index 20dcfc8..b961506 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -31,6 +31,9 @@ endif
if HAVE_TOPOLOGY
SUBDIRS += topology
endif
+if NHLT
+SUBDIRS += nhlt
+endif
EXTRA_DIST= README.md TODO gitcompile
AUTOMAKE_OPTIONS=foreign
diff --git a/configure.ac b/configure.ac
index e079e24..c91817a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -189,6 +189,16 @@ AC_ARG_ENABLE(alsaloop,
esac],[alsaloop=true])
AM_CONDITIONAL(ALSALOOP, test x$alsaloop = xtrue)
+dnl Disable nhlt
+AC_ARG_ENABLE(nhlt,
+ AS_HELP_STRING([--disable-nhlt], [Disable nhlt packaging]),
+ [case "${enableval}" in
+ yes) nhlt=true ;;
+ no) nhlt=false ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --enable-nhlt) ;;
+ esac],[nhlt=true])
+AM_CONDITIONAL(NHLT, test x$nhlt = xtrue)
+
xmlto_available=""
AC_ARG_ENABLE(xmlto,
AS_HELP_STRING([--disable-xmlto], [Disable man page creation via xmlto]),
@@ -475,4 +485,5 @@ AC_OUTPUT(Makefile alsactl/Makefile alsactl/init/Makefile \
seq/aplaymidi/Makefile seq/aseqdump/Makefile seq/aseqnet/Makefile \
speaker-test/Makefile speaker-test/samples/Makefile \
alsaloop/Makefile alsa-info/Makefile \
- axfer/Makefile axfer/test/Makefile)
+ axfer/Makefile axfer/test/Makefile \
+ nhlt/Makefile)
diff --git a/nhlt/Makefile.am b/nhlt/Makefile.am
new file mode 100644
index 0000000..5aadda7
--- /dev/null
+++ b/nhlt/Makefile.am
@@ -0,0 +1,6 @@
+AM_CPPFLAGS = -I$(top_srcdir)/include
+
+bin_PROGRAMS = nhlt-dmic-info
+nhlt_dmic_info_SOURCES = nhlt-dmic-info.c
+man_MANS = nhlt-dmic-info.1
+EXTRA_DIST = nhlt-dmic-info.1
diff --git a/nhlt/nhlt-dmic-info.1 b/nhlt/nhlt-dmic-info.1
new file mode 100644
index 0000000..22fdc5a
--- /dev/null
+++ b/nhlt/nhlt-dmic-info.1
@@ -0,0 +1,37 @@
+.TH NHLT-DMIC-INFO 1 "16 May 2023"
+.SH NAME
+nhlt-dmic-info \- dump microphone array information from ACPI NHLT table
+.SH SYNOPSIS
+\fBnhlt-dmic-info\fP [\fI\-option\fP]
+.SH DESCRIPTION
+
+\fB\fBnhlt-dmic-info\fP\fP dumps microphone array information from ACPI NHLT
+table in JSON format.
+
+.SH OPTIONS
+
+.TP
+\fI\-h\fP | \fI\-\-help\fP
+
+Prints the help information.
+
+.TP
+\fI\-f <file>\fP | \fI\-\-file=<file>\fP
+
+Input file with the binary ACPI NHLT table (default is \fB/sys/firmware/acpi/tables/NHLT\fR).
+
+.TP
+\fI\-o <file>\fP | \fI\-\-output=<file>\fP
+
+JSON output file (default is stdout: \fB\-\fR).
+
+.SH EXAMPLES
+.nf
+\fBnhlt-dmic-info \-f nhlt.bin \-o dmic.json\fR
+
+.ne
+.SH BUGS
+None known.
+.SH AUTHOR
+\fBnhlt-dmic-info\fP is by Jaroslav Kysela <perex@perex.cz>.
+This document is by Jaroslav Kysela <perex@perex.cz>.
diff --git a/nhlt/nhlt-dmic-info.c b/nhlt/nhlt-dmic-info.c
new file mode 100644
index 0000000..44a7255
--- /dev/null
+++ b/nhlt/nhlt-dmic-info.c
@@ -0,0 +1,425 @@
+/*
+ * Extract microphone configuration from the ACPI NHLT table
+ *
+ * Specification:
+ * https://01.org/sites/default/files/595976_intel_sst_nhlt.pdf
+ *
+ * Author: Jaroslav Kysela <perex@perex.cz>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <sys/stat.h>
+#include <arpa/inet.h>
+
+int debug = 0;
+
+/*
+ * Dump dmic parameters in json
+ */
+
+#define ACPI_HDR_SIZE (4 + 4 + 1 + 1 + 6 + 8 + 4 + 4 + 4)
+#define NHLT_EP_HDR_SIZE (4 + 1 + 1 + 2 + 2 + 2 + 4 + 1 + 1 + 1)
+#define VENDOR_MIC_CFG_SIZE (1 + 1 + 2 + 2 + 2 + 1 + 1 + 2 + 2 + 2 + 2 + 2 + 2)
+
+static const char *microphone_type(u_int8_t type)
+{
+ switch (type) {
+ case 0: return "omnidirectional";
+ case 1: return "subcardoid";
+ case 2: return "cardoid";
+ case 3: return "supercardoid";
+ case 4: return "hypercardoid";
+ case 5: return "8shaped";
+ case 7: return "vendor";
+ }
+ return "unknown";
+}
+
+static const char *microphone_location(u_int8_t location)
+{
+ switch (location) {
+ case 0: return "laptop-top-panel";
+ case 1: return "laptop-bottom-panel";
+ case 2: return "laptop-left-panel";
+ case 3: return "laptop-right-panel";
+ case 4: return "laptop-front-panel";
+ case 5: return "laptop-rear-panel";
+ }
+ return "unknown";
+}
+
+
+static inline u_int8_t get_u8(u_int8_t *base, u_int32_t off)
+{
+ return *(base + off);
+}
+
+static inline int32_t get_s16le(u_int8_t *base, u_int32_t off)
+{
+ u_int32_t v = *(base + off + 0) |
+ (*(base + off + 1) << 8);
+ if (v & 0x8000)
+ return -((int32_t)0x10000 - (int32_t)v);
+ return v;
+}
+
+static inline u_int32_t get_u32le(u_int8_t *base, u_int32_t off)
+{
+ return *(base + off + 0) |
+ (*(base + off + 1) << 8) |
+ (*(base + off + 2) << 16) |
+ (*(base + off + 3) << 24);
+}
+
+static int nhlt_dmic_config(FILE *out, uint8_t *dmic, uint8_t mic)
+{
+ int32_t angle_begin, angle_end;
+
+ if (mic > 0)
+ fprintf(out, ",\n");
+ fprintf(out, "\t\t{\n");
+ fprintf(out, "\t\t\t\"channel\":%i,\n", mic);
+ fprintf(out, "\t\t\t\"type\":\"%s\",\n", microphone_type(get_u8(dmic, 0)));
+ fprintf(out, "\t\t\t\"location\":\"%s\"", microphone_location(get_u8(dmic, 1)));
+ if (get_s16le(dmic, 2) != 0)
+ fprintf(out, ",\n\t\t\t\"speaker-distance\":%i", get_s16le(dmic, 2));
+ if (get_s16le(dmic, 4) != 0)
+ fprintf(out, ",\n\t\t\t\"horizontal-offset\":%i", get_s16le(dmic, 4));
+ if (get_s16le(dmic, 6) != 0)
+ fprintf(out, ",\n\t\t\t\"vertical-offset\":%i", get_s16le(dmic, 6));
+ if (get_u8(dmic, 8) != 0)
+ fprintf(out, ",\n\t\t\t\"freq-low-band\":%i", get_u8(dmic, 8) * 5);
+ if (get_u8(dmic, 9) != 0)
+ fprintf(out, ",\n\t\t\t\"freq-high-band\":%i", get_u8(dmic, 9) * 500);
+ if (get_s16le(dmic, 10) != 0)
+ fprintf(out, ",\n\t\t\t\"direction-angle\":%i", get_s16le(dmic, 10));
+ if (get_s16le(dmic, 12) != 0)
+ fprintf(out, ",\n\t\t\t\"elevation-angle\":%i", get_s16le(dmic, 12));
+ angle_begin = get_s16le(dmic, 14);
+ angle_end = get_s16le(dmic, 16);
+ if (!((angle_begin == 180 && angle_end == -180) ||
+ (angle_begin == -180 && angle_end == 180))) {
+ fprintf(out, ",\n\t\t\t\"vertical-angle-begin\":%i,\n", angle_begin);
+ fprintf(out, "\t\t\t\"vertical-angle-end\":%i", angle_end);
+ }
+ angle_begin = get_s16le(dmic, 18);
+ angle_end = get_s16le(dmic, 20);
+ if (!((angle_begin == 180 && angle_end == -180) ||
+ (angle_begin == -180 && angle_end == 180))) {
+ fprintf(out, ",\n\t\t\t\"horizontal-angle-begin\":%i,\n", angle_begin);
+ fprintf(out, "\t\t\t\"horizontal-angle-end\":%i", angle_end);
+ }
+ fprintf(out, "\n\t\t}");
+ return 0;
+}
+
+static int nhlt_dmic_ep_to_json(FILE *out, uint8_t *ep, u_int32_t ep_size)
+{
+ u_int32_t off, specific_cfg_size;
+ u_int8_t config_type, array_type, mic, num_mics;
+ int res;
+
+ off = NHLT_EP_HDR_SIZE;
+ specific_cfg_size = get_u32le(ep, off);
+ if (off + specific_cfg_size > ep_size)
+ goto oob;
+ off += 4;
+ config_type = get_u8(ep, off + 1);
+ if (config_type != 1) /* mic array */
+ return 0;
+ array_type = get_u8(ep, off + 2);
+ if ((array_type & 0x0f) != 0x0f) {
+ fprintf(stderr, "Unsupported ArrayType %02x\n", array_type & 0x0f);
+ return -EINVAL;
+ }
+ num_mics = get_u8(ep, off + 3);
+ fprintf(out, "{\n");
+ fprintf(out, "\t\"mics-data-version\":1,\n");
+ fprintf(out, "\t\"mics-data-source\":\"acpi-nhlt\"");
+ for (mic = 0; mic < num_mics; mic++) {
+ if (off - NHLT_EP_HDR_SIZE + VENDOR_MIC_CFG_SIZE > specific_cfg_size) {
+ fprintf(out, "\n}\n");
+ goto oob;
+ }
+ if (mic == 0)
+ fprintf(out, ",\n\t\"mics\":[\n");
+ res = nhlt_dmic_config(out, ep + off + 4, mic);
+ if (res < 0)
+ return res;
+ off += VENDOR_MIC_CFG_SIZE;
+ }
+ if (num_mics > 0)
+ fprintf(out, "\n\t]\n");
+ fprintf(out, "}\n");
+ return num_mics;
+oob:
+ fprintf(stderr, "Data (out-of-bounds) error\n");
+ return -EINVAL;
+}
+
+static int nhlt_table_to_json(FILE *out, u_int8_t *nhlt, u_int32_t size)
+{
+ u_int32_t _size, off, ep_size;
+ u_int8_t sum = 0, ep, ep_count, link_type, dmics = 0;
+ int res;
+
+ _size = get_u32le(nhlt, 4);
+ if (_size != size) {
+ fprintf(stderr, "Table size mismatch (%08x != %08x)\n", _size, (u_int32_t)size);
+ return -EINVAL;
+ }
+ for (off = 0; off < size; off++)
+ sum += get_u8(nhlt, off);
+ if (sum != 0) {
+ fprintf(stderr, "Checksum error (%02x)\n", sum);
+ return -EINVAL;
+ }
+ /* skip header */
+ off = ACPI_HDR_SIZE;
+ ep_count = get_u8(nhlt, off++);
+ for (ep = 0; ep < ep_count; ep++) {
+ if (off + 17 > size)
+ goto oob;
+ ep_size = get_u32le(nhlt, off);
+ if (off + ep_size > size)
+ goto oob;
+ link_type = get_u8(nhlt, off + 4);
+ res = 0;
+ if (link_type == 2) { /* PDM */
+ res = nhlt_dmic_ep_to_json(out, nhlt + off, ep_size);
+ if (res > 0)
+ dmics++;
+ }
+ if (res < 0)
+ return res;
+ off += ep_size;
+ }
+ if (dmics == 0) {
+ fprintf(stderr, "No dmic endpoint found\n");
+ return -EINVAL;
+ }
+ return 0;
+oob:
+ fprintf(stderr, "Data (out-of-bounds) error\n");
+ return -EINVAL;
+}
+
+static int nhlt_to_json(FILE *out, const char *nhlt_file)
+{
+ struct stat st;
+ u_int8_t *buf;
+ int _errno, fd, res;
+ size_t pos, size;
+ ssize_t ret;
+
+ if (stat(nhlt_file, &st))
+ return -errno;
+ size = st.st_size;
+ if (size < 45)
+ return -EINVAL;
+ buf = malloc(size);
+ if (buf == NULL)
+ return -ENOMEM;
+ fd = open(nhlt_file, O_RDONLY);
+ if (fd < 0) {
+ _errno = errno;
+ fprintf(stderr, "Unable to open file '%s': %s\n", nhlt_file, strerror(errno));
+ return _errno;
+ }
+ pos = 0;
+ while (pos < size) {
+ ret = read(fd, buf + pos, size - pos);
+ if (ret <= 0) {
+ fprintf(stderr, "Short read\n");
+ close(fd);
+ free(buf);
+ return -EIO;
+ }
+ pos += ret;
+ }
+ close(fd);
+ res = nhlt_table_to_json(out, buf, size);
+ free(buf);
+ return res;
+}
+
+/*
+ *
+ */
+
+#define PROG "nhlt-dmic-info"
+#define VERSION "1"
+
+#define NHLT_FILE "/sys/firmware/acpi/tables/NHLT"
+
+#define TITLE 0x0100
+#define HEADER 0x0200
+#define FILEARG 0x0400
+
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
+
+struct arg {
+ int sarg;
+ char *larg;
+ char *comment;
+};
+
+static struct arg args[] = {
+{ TITLE, NULL, "Usage: nhtl-dmic-json <options>" },
+{ HEADER, NULL, "global options:" },
+{ 'h', "help", "this help" },
+{ 'v', "version", "print version of this program" },
+{ FILEARG | 'f', "file", "NHLT file (default " NHLT_FILE ")" },
+{ FILEARG | 'o', "output", "output file" },
+{ 0, NULL, NULL }
+};
+
+static void help(void)
+{
+ struct arg *n = args, *a;
+ char *larg, sa[4], buf[32];
+ int sarg;
+
+ sa[0] = '-';
+ sa[2] = ',';
+ sa[3] = '\0';
+ while (n->comment) {
+ a = n;
+ n++;
+ sarg = a->sarg;
+ if (sarg & (HEADER|TITLE)) {
+ printf("%s%s\n", (sarg & HEADER) != 0 ? "\n" : "",
+ a->comment);
+ continue;
+ }
+ buf[0] = '\0';
+ larg = a->larg;
+ sa[1] = a->sarg;
+ sprintf(buf, "%s%s%s", sa[1] ? sa : "",
+ larg ? "--" : "", larg ? larg : "");
+ if (sarg & FILEARG)
+ strcat(buf, " #");
+ printf(" %-15s %s\n", buf, a->comment);
+ }
+}
+
+int main(int argc, char *argv[])
+{
+ char *nhlt_file = NHLT_FILE;
+ char *output_file = "-";
+ int i, j, k, res;
+ struct arg *a;
+ struct option *o, *long_option;
+ char *short_option;
+ FILE *output = NULL;
+
+ long_option = calloc(ARRAY_SIZE(args), sizeof(struct option));
+ if (long_option == NULL)
+ exit(EXIT_FAILURE);
+ short_option = malloc(128);
+ if (short_option == NULL) {
+ free(long_option);
+ exit(EXIT_FAILURE);
+ }
+ for (i = j = k = 0; i < ARRAY_SIZE(args); i++) {
+ a = &args[i];
+ if ((a->sarg & 0xff) == 0)
+ continue;
+ o = &long_option[j];
+ o->name = a->larg;
+ o->has_arg = (a->sarg & FILEARG) != 0;
+ o->flag = NULL;
+ o->val = a->sarg & 0xff;
+ j++;
+ short_option[k++] = o->val;
+ if (o->has_arg)
+ short_option[k++] = ':';
+ }
+ short_option[k] = '\0';
+ while (1) {
+ int c;
+
+ if ((c = getopt_long(argc, argv, short_option, long_option,
+ NULL)) < 0)
+ break;
+ switch (c) {
+ case 'h':
+ help();
+ res = EXIT_SUCCESS;
+ goto out;
+ case 'f':
+ nhlt_file = optarg;
+ break;
+ case 'o':
+ output_file = optarg;
+ break;
+ case 'd':
+ debug = 1;
+ break;
+ case 'v':
+ printf(PROG " version " VERSION "\n");
+ res = EXIT_SUCCESS;
+ goto out;
+ case '?': // error msg already printed
+ help();
+ res = EXIT_FAILURE;
+ goto out;
+ default: // should never happen
+ fprintf(stderr,
+ "Invalid option '%c' (%d) not handled??\n", c, c);
+ }
+ }
+ free(short_option);
+ short_option = NULL;
+ free(long_option);
+ long_option = NULL;
+
+ if (strcmp(output_file, "-") == 0) {
+ output = stdout;
+ } else {
+ output = fopen(output_file, "w+");
+ if (output == NULL) {
+ fprintf(stderr, "Unable to create output file \"%s\": %s\n",
+ output_file, strerror(-errno));
+ res = EXIT_FAILURE;
+ goto out;
+ }
+ }
+
+ if (argc - optind > 0)
+ fprintf(stderr, PROG ": Ignoring extra parameters\n");
+
+ res = 0;
+ if (nhlt_to_json(output, nhlt_file))
+ res = EXIT_FAILURE;
+
+out:
+ if (output)
+ fclose(output);
+ free(short_option);
+ free(long_option);
+ return res;
+}
--
2.39.2

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@ -1,11 +1,11 @@
%define baseversion 1.2.9 %define baseversion 1.2.10
#define fixversion .2 #define fixversion .2
%global _hardened_build 1 %global _hardened_build 1
Summary: Advanced Linux Sound Architecture (ALSA) utilities Summary: Advanced Linux Sound Architecture (ALSA) utilities
Name: alsa-utils Name: alsa-utils
Version: %{baseversion}%{?fixversion} Version: %{baseversion}%{?fixversion}
Release: 4%{?dist} Release: 1%{?dist}
License: GPL-2.0-or-later License: GPL-2.0-or-later
URL: http://www.alsa-project.org/ URL: http://www.alsa-project.org/
Source: ftp://ftp.alsa-project.org/pub/utils/alsa-utils-%{version}.tar.bz2 Source: ftp://ftp.alsa-project.org/pub/utils/alsa-utils-%{version}.tar.bz2
@ -63,7 +63,7 @@ Architecture (ALSA) framework and Fast Fourier Transform library.
%prep %prep
%setup -q -n %{name}-%{version} %setup -q -n %{name}-%{version}
%patch1 -p1 -b .alsa-git %patch -P 1 -p1 -b .alsa-git
%build %build
autoreconf -vif autoreconf -vif
@ -199,6 +199,9 @@ fi
%systemd_postun_with_restart alsa-state.service %systemd_postun_with_restart alsa-state.service
%changelog %changelog
* Fri Sep 1 2023 Jaroslav Kysela <perex@perex.cz> - 1.2.10-1
* Updated to 1.2.10
* Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.9-4 * Wed Jul 19 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.9-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild

View File

@ -1 +1 @@
SHA512 (alsa-utils-1.2.9.tar.bz2) = f46e13fd57ed05ee38d3fa655e57b14335ecf0664dbe03275808383d87d28df153a81151e2e9d8786625f09929c567c89e145508a706a70eeb91ac1b11fb2fd4 SHA512 (alsa-utils-1.2.10.tar.bz2) = 22adedf6d491d7768d24f054262a9c12bc952049db8374e104c0477ebf84266dcbeb0a2a3a1765b89958073d341f64dedbae63e3cae66f4983a0424e5cb3243f