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#!/usr/bin/python3
# SPDX-License-Identifier: GPL-2.0-or-later
# SPDX-FileCopyrightText: 2017-2019 Renesas Electronics Corporation
import kmstest
import pykms
import time
class PlanePositionTest(kmstest.KMSTest):
"""Test boundaries of plane positioning."""
def main(self):
self.start('plane positioning boundaries')
# Find a CRTC with a connected connector and at least two planes
for connector in self.output_connectors():
if not connector.connected():
self.logger.log(f'unconnected connector {connector.fullname}')
continue
try:
mode = connector.get_default_mode()
except ValueError:
continue
crtcs = connector.get_possible_crtcs()
for crtc in crtcs:
planes = []
for plane in self.card.planes:
if plane.supports_crtc(crtc):
planes.append(plane)
if len(planes) > 1:
break
else:
crtc = None
if crtc:
break
else:
self.skip('no CRTC available with connector and at least two planes')
return
self.logger.log(f'Testing connector {connector.fullname}, CRTC {crtc.id}, '
f'mode {mode.name} with {len(planes)} planes')
# Create a frame buffer
fb = pykms.DumbFramebuffer(self.card, mode.hdisplay, mode.vdisplay, 'XR24')
pykms.draw_test_pattern(fb)
# Set the mode with no plane, wait 5s for the monitor to wake up
ret = self.atomic_crtc_mode_set(crtc, connector, mode, sync=True)
if ret < 0:
self.fail(f'atomic mode set failed with {ret}')
return
self.logger.log('Initial atomic mode set completed')
time.sleep(5)
# Add the first plane to cover half of the CRTC
source = kmstest.Rect(0, 0, fb.width // 2, fb.height)
destination = kmstest.Rect(0, 0, fb.width // 2, fb.height)
ret = self.atomic_plane_set(planes[0], crtc, source, destination, fb, sync=True)
if ret < 0:
self.fail(f'atomic plane set for first plane failed with {ret}')
return
self.logger.log('Root plane enabled')
time.sleep(3)
# Add the second plane and move it around to cross all CRTC boundaries
offsets = ((50, 50), (150, 50), (50, 150), (-50, 50), (50, -50))
for offset in offsets:
width = fb.width - 100
height = fb.height - 100
source = kmstest.Rect(0, 0, width, height)
destination = kmstest.Rect(offset[0], offset[1], width, height)
ret = self.atomic_plane_set(planes[1], crtc, source, destination, fb, sync=True)
if ret < 0:
self.fail(f'atomic plane set with offset {offset}')
return
self.logger.log(f'Moved overlay plane to {offset}')
time.sleep(3)
# Try to move the plane completely off-screen. The device is expected
# to accept this and not to show the plane on the screen.
offsets = ((mode.hdisplay, 50), (50, mode.vdisplay),
(-mode.hdisplay, 50), (50, -mode.vdisplay))
for offset in offsets:
width = fb.width - 100
height = fb.height - 100
source = kmstest.Rect(0, 0, width, height)
destination = kmstest.Rect(offset[0], offset[1], width, height)
ret = self.atomic_plane_set(planes[1], crtc, source, destination, fb, sync=True)
if ret < 0:
self.fail(f'atomic plane set with offset {offset}')
return
self.logger.log(f'Moved overlay plane to {offset}')
time.sleep(3)
# Disable and re-enable the plane when it is off-screen. The device is
# still expected to handle this gracefully.
ret = self.atomic_plane_disable(planes[1])
if ret < 0:
self.fail('off-screen atomic plane disable failed')
return
width = fb.width - 100
height = fb.height - 100
source = kmstest.Rect(0, 0, width, height)
destination = kmstest.Rect(mode.hdisplay, 50, width, height)
ret = self.atomic_plane_set(planes[1], crtc, source, destination, fb, sync=True)
if ret < 0:
self.fail('off-scrren atomic plane enable failed')
return
self.atomic_crtc_disable(crtc)
self.success()
if __name__ == '__main__':
PlanePositionTest().execute()
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