[src/trunk]: src/sys/dev/acpi acpi: Add acpi_dsd_bool helper

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7855a1b2d8d5
branches:  trunk
changeset: 359552:7855a1b2d8d5
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Sun Jan 09 14:28:23 2022 +0000

description:
acpi: Add acpi_dsd_bool helper

diffstat:

 sys/dev/acpi/acpi_util.c |  17 +++++++++++++++--
 sys/dev/acpi/acpi_util.h |   3 ++-
 2 files changed, 17 insertions(+), 3 deletions(-)

diffs (55 lines):

diff -r fdfbf60b6020 -r 7855a1b2d8d5 sys/dev/acpi/acpi_util.c
--- a/sys/dev/acpi/acpi_util.c  Sun Jan 09 14:06:00 2022 +0000
+++ b/sys/dev/acpi/acpi_util.c  Sun Jan 09 14:28:23 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: acpi_util.c,v 1.29 2021/12/31 13:15:00 jmcneill Exp $ */
+/*     $NetBSD: acpi_util.c,v 1.30 2022/01/09 14:28:23 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2003, 2007, 2021 The NetBSD Foundation, Inc.
@@ -65,7 +65,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: acpi_util.c,v 1.29 2021/12/31 13:15:00 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: acpi_util.c,v 1.30 2022/01/09 14:28:23 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/kmem.h>
@@ -1018,6 +1018,19 @@
        return rv;
 }
 
+ACPI_STATUS
+acpi_dsd_bool(ACPI_HANDLE handle, const char *prop, bool *val)
+{
+       ACPI_STATUS rv;
+       ACPI_INTEGER ival;
+
+       rv = acpi_dsd_integer(handle, prop, &ival);
+       if (ACPI_SUCCESS(rv)) {
+               *val = ival != 0;
+       }
+
+       return rv;
+}
 
 
 /*
diff -r fdfbf60b6020 -r 7855a1b2d8d5 sys/dev/acpi/acpi_util.h
--- a/sys/dev/acpi/acpi_util.h  Sun Jan 09 14:06:00 2022 +0000
+++ b/sys/dev/acpi/acpi_util.h  Sun Jan 09 14:28:23 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: acpi_util.h,v 1.11 2021/02/05 17:12:43 thorpej Exp $ */
+/*     $NetBSD: acpi_util.h,v 1.12 2022/01/09 14:28:23 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2003, 2007 The NetBSD Foundation, Inc.
@@ -98,6 +98,7 @@
 
 ACPI_STATUS     acpi_dsd_integer(ACPI_HANDLE, const char *, ACPI_INTEGER *);
 ACPI_STATUS     acpi_dsd_string(ACPI_HANDLE, const char *, char **);
+ACPI_STATUS     acpi_dsd_bool(ACPI_HANDLE, const char *, bool *);
 
 ACPI_STATUS     acpi_dsm(ACPI_HANDLE, uint8_t *, ACPI_INTEGER,
                        ACPI_INTEGER, const ACPI_OBJECT *, ACPI_OBJECT **);