Signed-off-by: Alex Hung <alex.hung at canonical.com>
---
src/Makefile.am | 1 +
src/acpi/devices/lid/lid.c | 216 +++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 217 insertions(+)
create mode 100644 src/acpi/devices/lid/lid.c
diff --git a/src/Makefile.am b/src/Makefile.am
index 8e9bf8e..fe8bc02 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -51,6 +51,7 @@ fwts_SOURCES = main.c \
acpi/devices/ec/ec.c \
acpi/devices/buttons/power_button.c \
acpi/devices/buttons/sleep_button.c \
+ acpi/devices/lid/lid.c \
acpi/acpidump/acpidump.c \
acpi/acpiinfo/acpiinfo.c \
acpi/acpitables/acpitables.c \
diff --git a/src/acpi/devices/lid/lid.c b/src/acpi/devices/lid/lid.c
new file mode 100644
index 0000000..11a9b3d
--- /dev/null
+++ b/src/acpi/devices/lid/lid.c
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2017 Canonical
+ *
+ * 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 "fwts.h"
+
+#if defined(FWTS_HAS_ACPI)
+
+#include "fwts_acpi_object_eval.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <string.h>
+
+#define FWTS_ACPI_LID_HID "PNP0C0D"
+
+static ACPI_HANDLE device;
+
+static ACPI_STATUS get_device_handle(ACPI_HANDLE handle, uint32_t level,
+ void *context, void **ret_val)
+{
+ FWTS_UNUSED(level);
+ FWTS_UNUSED(context);
+ FWTS_UNUSED(ret_val);
+
+ device = handle;
+ return AE_CTRL_TERMINATE;
+}
+
+static int acpi_lid_init(fwts_framework *fw)
+{
+ ACPI_STATUS status;
+
+ if (fwts_acpica_init(fw) != FWTS_OK)
+ return FWTS_ERROR;
+
+ status = AcpiGetDevices(FWTS_ACPI_LID_HID, get_device_handle, NULL, NULL);
+ if (ACPI_FAILURE(status)) {
+ fwts_log_error(fw, "Cannot find the ACPI device");
+ return FWTS_ERROR;
+ }
+
+ if (!device) {
+ fwts_log_error(fw, "ACPI lid device does not exist, skipping test");
+ fwts_acpica_deinit();
+ return FWTS_SKIP;
+ } else {
+ ACPI_BUFFER buffer;
+ char full_name[128];
+
+ buffer.Length = sizeof(full_name);
+ buffer.Pointer = full_name;
+
+ status = AcpiGetName(device, ACPI_FULL_PATHNAME, &buffer);
+ if (ACPI_SUCCESS(status)) {
+ fwts_log_info_verbatim(fw, "ACPI Lid Device: %s", full_name);
+ fwts_log_nl(fw);
+ }
+ }
+
+ return FWTS_OK;
+}
+
+static void method_test_LID_return(
+ fwts_framework *fw,
+ char *name,
+ ACPI_BUFFER *buf,
+ ACPI_OBJECT *obj,
+ void *private)
+{
+ FWTS_UNUSED(private);
+
+ if (fwts_method_check_type(fw, name, buf, ACPI_TYPE_INTEGER) == FWTS_OK)
+ fwts_method_passed_sane_uint64(fw, name, obj->Integer.Value);
+}
+
+static int method_test_LID(fwts_framework *fw)
+{
+ return fwts_evaluate_method(fw, METHOD_MANDATORY,
+ &device, "_LID", NULL, 0, method_test_LID_return, NULL);
+}
+
+static void method_test_PRW_return(
+ fwts_framework *fw,
+ char *name,
+ ACPI_BUFFER *buf,
+ ACPI_OBJECT *obj,
+ void *private)
+{
+ uint32_t i;
+ bool failed = false;
+
+ FWTS_UNUSED(private);
+
+ if (fwts_method_check_type(fw, name, buf, ACPI_TYPE_PACKAGE) != FWTS_OK)
+ return;
+
+ if (fwts_method_package_count_min(fw, name, "_PRW", obj, 2) != FWTS_OK)
+ return;
+
+ if (obj->Package.Elements[0].Type != ACPI_TYPE_INTEGER &&
+ obj->Package.Elements[0].Type != ACPI_TYPE_PACKAGE) {
+ fwts_failed(fw, LOG_LEVEL_CRITICAL,
+ "Method_PRWBadPackageReturnType",
+ "%s element 0 is not an integer or an package.", name);
+ failed = true;
+ }
+
+ if (obj->Package.Elements[0].Type == ACPI_TYPE_PACKAGE) {
+ ACPI_OBJECT *pkg;
+ pkg = &obj->Package.Elements[0];
+ if (pkg->Package.Count != 2) {
+ fwts_failed(fw, LOG_LEVEL_CRITICAL,
+ "Method_PRWSubPackageElementCount",
+ "%s sub-package 0 was expected to have 2"
+ "elements, got %" PRIu32 " elements instead.",
+ name, pkg->Package.Count);
+ failed = true;
+ }
+
+ if (pkg->Package.Elements[0].Type != ACPI_TYPE_LOCAL_REFERENCE) {
+ fwts_failed(fw, LOG_LEVEL_CRITICAL,
+ "Method_PRWBadSubPackageElementType",
+ "%s sub-package 0 element 0 is not "
+ "a reference.",name);
+ failed = true;
+ }
+
+ if (pkg->Package.Elements[1].Type != ACPI_TYPE_INTEGER) {
+ fwts_failed(fw, LOG_LEVEL_CRITICAL,
+ "Method_PRWBadSubPackageElementType",
+ "%s sub-package 0 element 0 is not "
+ "an integer.",name);
+ failed = true;
+ }
+ }
+
+ if (obj->Package.Elements[1].Type != ACPI_TYPE_INTEGER) {
+ fwts_failed(fw, LOG_LEVEL_CRITICAL,
+ "Method_PRWBadPackageReturnType",
+ "%s element 1 is not an integer.", name);
+ failed = true;
+ }
+
+ for (i = 2; i < obj->Package.Count - 1; i++) {
+ if (obj->Package.Elements[i].Type != ACPI_TYPE_LOCAL_REFERENCE) {
+ fwts_failed(fw, LOG_LEVEL_CRITICAL,
+ "Method_PRWBadPackageReturnType",
+ "%s package %" PRIu32
+ " element 0 is not a reference.",
+ name, i);
+ failed = true;
+ }
+ }
+
+ if (!failed)
+ fwts_method_passed_sane(fw, name, "package");
+}
+
+static int method_test_PRW(fwts_framework *fw)
+{
+ return fwts_evaluate_method(fw, METHOD_OPTIONAL,
+ &device, "_PRW", NULL, 0, method_test_PRW_return, NULL);
+}
+
+static int method_test_PSW(fwts_framework *fw)
+{
+ ACPI_OBJECT arg[1];
+
+ arg[0].Type = ACPI_TYPE_INTEGER;
+ arg[0].Integer.Value = 1;
+
+ return fwts_evaluate_method(fw, METHOD_OPTIONAL,
+ &device, "_PSW", arg, 1, fwts_method_test_NULL_return, NULL);
+}
+
+static fwts_framework_minor_test acpi_lid_tests[] = {
+ { method_test_LID, "Test _LID (Lid Status)." },
+ { method_test_PRW, "Test _PRW (Power Resources for Wake)." },
+ { method_test_PSW, "Test _PSW (Power State Wake)." },
+ { NULL, NULL }
+};
+
+static int acpi_lid_deinit(fwts_framework *fw)
+{
+ FWTS_UNUSED(fw);
+ fwts_acpica_deinit();
+
+ return FWTS_OK;
+}
+
+static fwts_framework_ops acpi_lid_ops = {
+ .description = "Lid device test",
+ .init = acpi_lid_init,
+ .deinit = acpi_lid_deinit,
+ .minor_tests = acpi_lid_tests
+};
+
+FWTS_REGISTER("acpi_lid", &acpi_lid_ops, FWTS_TEST_ANYTIME, FWTS_FLAG_BATCH | FWTS_FLAG_TEST_ACPI)
+
+#endif
--
2.7.4