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When content protection authentication is failed in kernel after all
requried retries, before declaring the test failure, set the content
protection to UNDESIRED state.
This will avoid the HDCP authentication attempts in subsequent modesets
from other tests.
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110376
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110224
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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For better readability, numeric values are replaced with macros.
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Once the HDCP is enabled, kernel will run the link integrity check(LIC)
atleast once in 2Secs based on the HDCP versions.
So to confirm the link integrity check is passed, we oberve that HDCP
state remains ENABLED for next 4Secs.
v2:
Rebased.
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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As we have two different patch for commitng the HDCP request
1. DDI_enable (during the modeset)
2. update_pipe (during fastset execution)
Currently our kms_content_protection covers only fastset path.
So this test adds the coverage for the HDCP during the modeset by
performing DPMS off-on and check for HDCP status.
But with respect to HDCP we allow few retries from userspace before
reporting the failure. So only first attempt at kernel will be on
modeset path, next retries will become fastset commiting of HDCP.
v2:
dpms test is added within existing implementation with a flag [Daniel]
v3:
ret declared.
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Modularizing the CP test steps for the convenience of reusing it for
other subtests.
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Remaining tests that have been overlooked and don't need any
invasive changes to limit the skipping to only the relevant parts.
v2: [A rebase gone wrong]
v3: Move the misplaced hunk to the right patch (Antonio).
v4: Rebase, kms_content_protection is new.
v5: Rebase - need to adjust kms_lease.c too.
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> (v3)
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Acked-By: Antonio Argenziano <antonio.argenziano@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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long is different between 32 and 64 and should basically never be
used. Fixes compiler warning about passing the wrong type.
v2: Use the PRId64 macros instead of long long.
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
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Nothing happens if you don't commit ...
v2: rebased!?
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108550
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108549
Cc: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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Subsequent tests have become really unhappy. Paper over this for now.
If this doesn't work, then I think we need to revert.
v2: Use Ram's suggestion for comment.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108550
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108549
Cc: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
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Pretty simple test:
- picks the hdcp capable output with suitable pipe and apply modeset.
- checks the connected sink's hdcp capability through debugfs
- apply a FB and wait for the flip completion.
- clears the content protection property
- verifies that it clears
- sets the content protection property to desired
- verifies that it transitions to enabled
- incase of timeout three reattempts are implemented
- clear the content protection property and modeset on the crtc
Above steps are repeated on all HDCP capable connectors for both
legacy and atomic subtests.
v2:
dynamic subtests are dropped [Daniel]
v3:
debugfs is used to detect the sink's hdcp capability [Daniel]
data structure is made as global variable.
v4:
debugfs file from connector's debugfs dir is used [Daniel]
v5:
i915_debugfs_connector_dir() usage is modified [Chris]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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