Perform mode sets through the legacy API to test the DRM core legacy
code paths, as well as the rcar-du code paths that could be exercised
differently by the atomic legacy mode set helpers.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
tests/kms-test-legacy-modeset.py | 60 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 60 insertions(+)
create mode 100755 tests/kms-test-legacy-modeset.py
diff --git a/tests/kms-test-legacy-modeset.py b/tests/kms-test-legacy-modeset.py
new file mode 100755
index 000000000000..eac365f44b64
--- /dev/null
+++ b/tests/kms-test-legacy-modeset.py
@@ -0,0 +1,60 @@
+#!/usr/bin/python3
+
+import kmstest
+import pykms
+
+class LegacyModeSetTest(kmstest.KMSTest):
+ """Test mode setting on all connectors in sequence with the default mode through the legacy mode set API."""
+
+ def handle_page_flip(self, frame, time):
+ self.logger.log("Page flip complete")
+
+ def main(self):
+ for connector in self.card.connectors:
+ self.start("legacy mode set on connector %s" % connector.fullname)
+
+ # Skip disconnected connectors
+ if not connector.connected():
+ self.skip("unconnected connector")
+ continue
+
+ # Find a CRTC suitable for the connector
+ crtc = connector.get_current_crtc()
+ if not crtc:
+ crtcs = connector.get_possible_crtcs()
+ if len(crtcs) == 0:
+ pass
+
+ crtc = crtcs[0]
+
+ # Get the default mode for the connector
+ try:
+ mode = connector.get_default_mode()
+ except ValueError:
+ self.skip("no mode available")
+ continue
+
+ self.logger.log("Testing connector %s on CRTC %u with mode %s" % \
+ (connector.fullname, crtc.id, mode.name))
+
+ # Create a frame buffer
+ fb = pykms.DumbFramebuffer(self.card, mode.hdisplay, mode.vdisplay, "XR24")
+ pykms.draw_test_pattern(fb)
+
+ # Perform a mode set
+ ret = crtc.set_mode(connector, fb, mode)
+ if ret < 0:
+ self.fail("legacy mode set failed with %d" % ret)
+ continue
+
+ self.logger.log("Legacy mode set complete")
+ self.run(5)
+
+ ret = crtc.disable_mode()
+ if ret < 0:
+ self.fail("legacy mode set disable failed with %d" % ret)
+ continue
+
+ self.success()
+
+LegacyModeSetTest().execute()
--
Regards,
Laurent Pinchart
