The KMSTest.atomic_crtc_disable() method deactivate a CRTC but doesn't
fully disables it, which requires setting the MODE_ID to 0. Furthermore
it doesn't de-associate the CRTC from connectors and planes, which cause
atomic check failures as a fully disabled CRTC can't be associated with
connectors. It can also lead to the next test failing due to resources
still being allocated to the CRTC.
To fix this, introduce an AtomicRequest class that wraps around
pykms.AtomicReq, and stores a copy of all the properties. When the
request is committed the properties are added to a global state, which
is then used to locate and release connectors and planes associated with
the CRTC in KMSTest.atomic_crtc_disable().
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
tests/kms-test-crc.py | 2 +-
tests/kmstest.py | 65 +++++++++++++++++++++++++++++++++++++++----
2 files changed, 60 insertions(+), 7 deletions(-)
diff --git a/tests/kms-test-crc.py b/tests/kms-test-crc.py
index 30d8bea796dc..29147e5bd0a3 100755
--- a/tests/kms-test-crc.py
+++ b/tests/kms-test-crc.py
@@ -56,7 +56,7 @@ class CRCTest(kmstest.KMSTest):
self.fail("atomic mode set failed with %d" % ret)
continue
- req = pykms.AtomicReq(self.card)
+ req = kmstest.AtomicRequest(self.card)
offset = 100
for plane in planes:
diff --git a/tests/kmstest.py b/tests/kmstest.py
index 12454df12f2d..adb67c82c368 100755
--- a/tests/kmstest.py
+++ b/tests/kmstest.py
@@ -1,5 +1,6 @@
#!/usr/bin/python3
+import collections.abc
import errno
import fcntl
import os
@@ -208,6 +209,40 @@ class Rect(object):
self.height = height
+class AtomicRequest(pykms.AtomicReq):
+ def __init__(self, test):
+ super().__init__(test.card)
+ self.__test = test
+ self.__props = {}
+
+ def add(self, obj, *kwargs):
+ if not obj.id in self.__props:
+ self.__props[obj.id] = {}
+ props = self.__props[obj.id]
+
+ if len(kwargs) == 1 and isinstance(kwargs[0], collections.abc.Mapping):
+ props.update(kwargs[0])
+ elif len(kwargs) == 2:
+ props[kwargs[0]] = kwargs[1]
+
+ super().add(obj, *kwargs)
+
+ def commit(self, data=0, allow_modeset=False):
+ ret = super().commit(data, allow_modeset)
+ if ret == 0:
+ self.__test._props.update(self.__props)
+ return ret
+
+ def commit_sync(self, allow_modeset=False):
+ ret = super().commit_sync(allow_modeset)
+ if ret == 0:
+ self.__test._props.update(self.__props)
+ return ret
+
+ def __repr__(self):
+ return repr(self.__props)
+
+
class KMSTest(object):
def __init__(self, use_default_key_handler=False):
if not getattr(self, 'main', None):
@@ -217,6 +252,8 @@ class KMSTest(object):
if not self.card.has_atomic:
raise RuntimeError("Device doesn't support the atomic API")
+ self._props = {}
+
logname = self.__class__.__name__
self.logger = Logger(logname)
@@ -233,8 +270,24 @@ class KMSTest(object):
return {k: v & ((1 << 64) - 1) for k, v in props.items()}
def atomic_crtc_disable(self, crtc, sync=True):
- req = pykms.AtomicReq(self.card)
- req.add(crtc, 'ACTIVE', False)
+ req = AtomicRequest(self)
+ req.add(crtc, { 'ACTIVE': 0, 'MODE_ID': 0 })
+ for connector in self.card.connectors:
+ if connector.id in self._props:
+ props = self._props[connector.id]
+ try:
+ if props['CRTC_ID'] == crtc.id:
+ req.add(connector, 'CRTC_ID', 0)
+ except:
+ pass
+ for plane in self.card.planes:
+ if plane.id in self._props:
+ props = self._props[plane.id]
+ try:
+ if props['CRTC_ID'] == crtc.id:
+ req.add(plane, {'CRTC_ID': 0, 'FB_ID': 0})
+ except:
+ pass
if sync:
return req.commit_sync(True)
else:
@@ -249,7 +302,7 @@ class KMSTest(object):
# the commit completes.
mode_blob = mode.to_blob(self.card)
- req = pykms.AtomicReq(self.card)
+ req = AtomicRequest(self)
req.add(connector, 'CRTC_ID', crtc.id)
req.add(crtc, { 'ACTIVE': 1, 'MODE_ID': mode_blob.id })
if fb:
@@ -271,7 +324,7 @@ class KMSTest(object):
return req.commit(0, True)
def atomic_plane_set(self, plane, crtc, source, destination, fb, sync=False):
- req = pykms.AtomicReq(self.card)
+ req = AtomicRequest(self)
req.add(plane, self.__format_props({
'FB_ID': fb.id,
'CRTC_ID': crtc.id,
@@ -290,7 +343,7 @@ class KMSTest(object):
return req.commit(0)
def atomic_plane_disable(self, plane, sync=True):
- req = pykms.AtomicReq(self.card)
+ req = AtomicRequest(self)
req.add(plane, { "FB_ID": 0, 'CRTC_ID': 0 })
if sync:
@@ -299,7 +352,7 @@ class KMSTest(object):
return req.commit(0)
def atomic_planes_disable(self, sync=True):
- req = pykms.AtomicReq(self.card)
+ req = AtomicRequest(self)
for plane in self.card.planes:
req.add(plane, { "FB_ID": 0, 'CRTC_ID': 0 })
--
Regards,
Laurent Pinchart
