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All the tests I wrote always assumed that every connector supported
CRTC 0. This is not the case for BSW and possibly others, so fix the
tests before the CI reports more failures.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
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Speeds up testcases except for those where we want to exercise the
probing itself. The only exceptions left where we do a full probe are
- pm_rpm: We use it to make sure the kernel doesn't get things wrong
with power domains, so we really want to exercise the full probe
paths. And there the only place really is the specific validation
done with the data gathered by get_drm_info.
- kmstest_force_ functions: Newer kernels should be better at
re-probing state when the force sysfs fields change, but better safe
than sorry.
v2: I also consolidated the start_n_modes and start_connectors while
at it - move one of the fixup hunks to this patch that accidentally
got misplaced (Thomas).
Cc: Thomas Wood <thomas.wood@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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Apply the new API to all call sites within the test suite using the following
semantic patch:
// Semantic patch for replacing drm_open_any* with arch-specific drm_open_driver* calls
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identifier i =~ "\bdrm_open_any\b";
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- i()
+ drm_open_driver(DRIVER_INTEL)
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identifier i =~ "\bdrm_open_any_master\b";
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- i()
+ drm_open_driver_master(DRIVER_INTEL)
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identifier i =~ "\bdrm_open_any_render\b";
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- i()
+ drm_open_driver_render(DRIVER_INTEL)
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identifier i =~ "\b__drm_open_any\b";
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- i()
+ __drm_open_driver(DRIVER_INTEL)
Signed-off-by: Micah Fedke <micah.fedke@collabora.co.uk>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
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Add a header that includes all the headers for the library. This allows
reorganisation of the library without affecting programs using it and
also simplifies the headers that need to be included to use the library.
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
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A helpful function for when you want to read a whole debugfs file to a
string and don't want to worry about opening and closing file
descriptors and asserting buffer sizes.
We've been using this already for kms_frontbuffer_tracking and
kms_fbcon_fbt, so the only test with new code here is kms_fbc_crc.
Also notice that for kms_fbc_crc we had to increase the buffer size
since the file can sometimes be bigger than 64 bytes - depending on
the reason why FBC is disabled.
Of course, there are probably many other programs we can patch, but
I'm not doing this now.
v2: Add the macro to wrap sizeof() (Daniel).
v3: Add documentation for the macro too (Daniel).
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
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This test should test the interactions between fbcon and the
frontbuffer tracking infrastructure.
Right now the PSR test fails, but as soon as we merge the following
kernel patches, the test wills tart passing:
- drm/i915: PSR: Flush means invalidate + flush
- drm/i915: fbdev restore mode needs to invalidate frontbuffer
- drm/i915: fbdev_set_par reliably invalidating frontbuffer
I didn't want to make this a subtest of kms_frontbuffer_tracking just
because when I wrote it, I really didn't have in mind the fact that
someone might just close the DRM fd in the middle of a subtest.
After this commit we'll have a little bit of duplicated code among
tests. I'll clean this up later.
v2:
- Refactor the code a little bit.
- Add the suspend subtests.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
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