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2022-07-31kmstest: Fix exception handling in CRCReader constructor and destructorLaurent Pinchart
If an exception occurs in the CRCReader constructor, the self.dir, self.ctrl and self.data members may not be set. This causes another exception to be thrown by the destructor when it tries to access those members. Fix it by initializing all the members first, and only closing the dir and ctrl file descriptors if they have been successfully opened. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-07-31kmstest: Fix CRC directory name stringLaurent Pinchart
The CRC directory name string was converted to a Python formatted string literal incorrectly, with the f prefix within the string instead of just before it. Fix it. Fixes: dcbc93a117b0 ("tests: Convert to formatted string literals") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2022-06-29kmstest: Support specifying zpos value for planesLaurent Pinchart
Add an optional zpos argument to the atomic_plane_set() function to allow controlling the zpos of a plane. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-06-29kmstest: Support specifying alpha value for planesLaurent Pinchart
Add an optional alpha argument to the atomic_plane_set() function to specify the alpha value for the plane. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-06-29kmstest: Support specifying property values in percentsLaurent Pinchart
If the property is a string that ends with a '%' character, treat it as a percentage of the range reported by the property and convert it to the corresponding numerical value. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-06-29kmstest: Move props value formatting to AtomicRequestLaurent Pinchart
Centralize props value formatting in the AtomicRequest.add() function to avoid having to call it manually through the code base. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-06-29tests: Convert to formatted string literalsLaurent Pinchart
Use formatted string literals to replace legacy printf-style string formatting. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2022-06-29tests: Replace double quotes with single quotesLaurent Pinchart
The code base mixes single and double quotes. Standardize on single quotes except for triple-quoted strings (to match the PEP8 coding style) and where the string contains single quotes to avoid the need to escape them. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
2020-08-08kmstest: Add additional geometry classesLaurent Pinchart
Add Dist, Point and Size classes in addition to the Rect class. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-08-08kmstest: Extend Rect classLaurent Pinchart
Add a helper isEmpty() method to the Rect class, as well as a __repr__() method to pretty-print the rectangle. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2020-07-14Add license and copyright informationLaurent Pinchart
Add SPDX tags to describe license and copyright information to all files in the repository. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2019-06-19kmstest.py: Add output_connectors() helper to skip writeback connectorsLaurent Pinchart
Add a generator method to the KMSTest class to enumerate all non-writeback connectors, and use it through tests. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2019-06-18kmstest.py: Capture the last kernel messages before closing the logLaurent Pinchart
When stopping a test, kernel messages can be logged after the event loop is stopped. Capture them before closing the log. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2019-06-18kmstest.py: Fix CRTC disablingLaurent Pinchart
The KMSTest.atomic_crtc_disable() method deactivates a CRTC but doesn't fully disable it, which requires setting the MODE_ID to 0. Furthermore it doesn't de-associate the CRTC from connectors and planes, which causes 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@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2018-04-23kmstest.py: Add CRC reader classLaurent Pinchart
The CRCReader class uses the DRM/KMS debugfs-based CRC API to configure CRC computation on a CRTC and read the computed CRC values. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2018-02-26kmstest.py: Add atomic_plane_disable() function to KMSTest classLaurent Pinchart
The function can be used to disable planes selectively. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
2017-12-15kmstest.py: Update to the latest kmsxx Python bindingsLaurent Pinchart
Commit 706a44abb3aa ("Update to latest pybind11") of kmsxx broke the test suite by changing the signature of the AtomicRequest::commit function. Update the test suite accordingly. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
2017-08-16Initial importLaurent Pinchart
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>