lib/igt_kms: Add igt_display_reset function, v3.

A lot of code duplicates this, but it should be handled in the core.
Add it and use it after igt_display_init(), the tests have to be
converted one by one.

Changes since v1:
- Merely reset rotation to HW value.
Changes since v2:
- Compile.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index acc82913..e1883bf1 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -353,6 +353,7 @@ struct igt_display {
 
 void igt_display_init(igt_display_t *display, int drm_fd);
 void igt_display_fini(igt_display_t *display);
+void igt_display_reset(igt_display_t *display);
 int  igt_display_commit2(igt_display_t *display, enum igt_commit_style s);
 int  igt_display_commit(igt_display_t *display);
 int  igt_display_try_commit_atomic(igt_display_t *display, uint32_t flags, void *user_data);