We have various basic suspend and debug modes, so iterate over them to
check they each work without test interference. This help work out the
cause of any suspend bugs.
Signed-off-by: Chris Wilson <ch...@chris-wilson.co.uk>
---
tests/Makefile.sources | 1 +
tests/core_suspend.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 61 insertions(+)
create mode 100644 tests/core_suspend.c
diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index 9c461353..c2f51a59 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -26,6 +26,7 @@ TESTS_progs = \
core_getversion \
core_prop_blob \
core_setmaster_vs_auth \
+ core_suspend \
debugfs_test \
drm_import_export \
drm_mm \
diff --git a/tests/core_suspend.c b/tests/core_suspend.c
new file mode 100644
index 00000000..eee2e1ab
--- /dev/null
+++ b/tests/core_suspend.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include "igt.h"
+
+igt_main
+{
+ const struct mode {
+ const char *name;
+ unsigned int mode;
+ } suspend[] = {
+ { "freze", SUSPEND_STATE_FREEZE },
+ { "standy", SUSPEND_STATE_STANDBY },
+ { "mem", SUSPEND_STATE_MEM },
+ { "disk", SUSPEND_STATE_DISK },
+ {}
+ }, debug[] = {
+ { "freezer", SUSPEND_TEST_FREEZER },
+ { "devices", SUSPEND_TEST_DEVICES },
+ { "platform", SUSPEND_TEST_PLATFORM },
+ { "processors", SUSPEND_TEST_PROCESSORS },
+ { "core", SUSPEND_TEST_CORE },
+ { "full", SUSPEND_TEST_NONE },
+ {}
+ };
+
+ igt_skip_on_simulation();
+
+ /* unload all drivers? */
+
+ for (const struct mode *s = suspend; s->name; s++) {
+ for (const struct mode *d = debug; d->name; d++) {
+ igt_subtest_f("suspend-%s-%s", s->name, d->name)
+ igt_system_suspend_autoresume(s->mode, d->mode);
+ }
+ }
+
+ /* again with drivers loaded? */
+}
--
2.15.0.rc0
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