lib/igt_aux: Add support for various system suspend/resume options

To have a more accurate idea about any suspend/resume issues we can
perform the s/r until various phases in the s/r sequence. This way we
can isolate the given problem as being a device driver, kernel core or
BIOS related issue. Actual subtests using these new s/r phases will be
added as follow-up.

While at it also add the freeze suspend target, it's something we also
would need to test.

Signed-off-by: Imre Deak <imre.deak@intel.com>

1 files changed, 23 insertions, 2 deletions

diff --git a/lib/igt_aux.h b/lib/igt_aux.h
index 7f5a7cfd..39fd8ea6 100644
--- a/lib/igt_aux.h
+++ b/lib/igt_aux.h
@@ -115,8 +115,29 @@ void igt_trash_aperture(void);
 void igt_cleanup_aperture_trashers(void);
 
 /* suspend/hibernate and auto-resume system */
-void igt_system_suspend_autoresume(void);
-void igt_system_hibernate_autoresume(void);
+
+enum igt_suspend_state {
+	SUSPEND_STATE_FREEZE,
+	SUSPEND_STATE_MEM,
+	SUSPEND_STATE_STANDBY,
+	SUSPEND_STATE_DISK,
+
+	SUSPEND_STATE_NUM,
+};
+
+enum igt_suspend_test {
+	SUSPEND_TEST_NONE,
+	SUSPEND_TEST_FREEZER,
+	SUSPEND_TEST_DEVICES,
+	SUSPEND_TEST_PLATFORM,
+	SUSPEND_TEST_PROCESSORS,
+	SUSPEND_TEST_CORE,
+
+	SUSPEND_TEST_NUM,
+};
+
+void igt_system_suspend_autoresume(enum igt_suspend_state state,
+				   enum igt_suspend_test test);
 
 /* dropping priviledges */
 void igt_drop_root(void);