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Author SHA1 Message Date
Simon Ser
56e3cb9502 Check compatible CRTCs before disabling planes 
Only disable planes we can make use of.

Disabling other planes causes same noise and failures if the plane
is still being used on another CRTC.

One motivation for disabling all planes may be to potentially get
more bandwidth to work with. However, we can only increase the
avilable bandwidth by disabling previously enabled planes. KMS will
refuse to switch a plane's CRTC without completely disabling it
first.
 2022-09-08 10:10:29 +02:00
Simon Ser
bcfca8f602 build: bump version to 0.4.0-dev 2022-08-18 09:18:44 +02:00
Simon Ser
c4488eeff9 build: bump to version 0.3.0 2022-08-18 09:17:49 +02:00
Simon Ser
9c84f7945a Introduce liftoff_layer_unset_property() 
This can be used when a propperty doesn't have a default/no-op
value, such as COLOR_ENCODING and COLOR_RANGE.
 2022-08-05 23:10:14 +02:00
Simon Ser
1d425f542c plane: ignore pixel blend mode when set to Pre-multiplied 
This behaves the same when the property isn't supported.
 2022-08-03 23:00:13 +02:00
Simon Ser
4d6989b389 plane: ignore FB_DAMAGE_CLIPS if plane is missing prop 
Reporting the damage is optional, if the driver doesn't expose the
prop it means it doesn't care about damage.
 2022-08-03 22:55:35 +02:00
Simon Ser
0ce48717b4 plane: ignore SCALING_FILTER when set to Default 
This behaves the same when the property isn't supported.
 2022-08-03 22:55:33 +02:00
Simon Ser
79f1647d67 ci: turn off tar verbosity when compressing coverage report 2022-07-27 09:08:00 +02:00
Simon Ser
1eb42e264e ci: enable meson --fatal-meson-warnings 
And remove unnecessary -Dauto_features=enabled, since this library
doesn't have any feature options.
 2022-07-27 09:07:05 +02:00
Simon Ser
091511af44 ci: build with ASan 2022-07-27 09:05:01 +02:00
Stephan Lachnit
dd154d6914
build: set c_std to c11 
This follows https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/249 and fixes a pedantic warning when including libdrm as wrap.

Signed-off-by: Stephan Lachnit <stephanlachnit@debian.org>
 2022-07-26 10:25:49 +02:00
Stephan Lachnit
493685ff1b
test: add includes to partial drm dependency 
Signed-off-by: Stephan Lachnit <stephanlachnit@debian.org>
 2022-07-26 10:24:12 +02:00
Simon Ser
4a42a1a6a9 build: fix library version 
Fixes the following error:

    ../meson.build:31:0: ERROR: Invalid Shared library version "0.3.0-dev". Must be of the form X.Y.Z where all three are numbers. Y and Z are optional.
 2022-05-24 12:23:01 +02:00
Simon Ser
8a95d52890 build: bump version to 0.3.0-dev 
Makes it clear this is a development version. See [1].

[1]: https://github.com/swaywm/sway/pull/6730
 2022-05-24 12:15:11 +02:00
Simon Ser
ac919002ca build: bump version to 0.3.0 2022-02-10 13:57:06 +01:00
Simon Ser
378ccb4f84 test/alloc: add zpos-3x-zero-alpha 
References: https://gitlab.freedesktop.org/emersion/libliftoff/-/issues/59
 2022-01-31 14:29:16 +01:00
Simon Ser
223e288ae6 test/alloc: add zpos-3x-zero-fb-id 
References: https://gitlab.freedesktop.org/emersion/libliftoff/-/issues/59
 2022-01-31 14:26:20 +01:00
Simon Ser
b9ca919009 Ignore invisible layers in layer_intersects 
Closes: https://gitlab.freedesktop.org/emersion/libliftoff/-/issues/59
 2022-01-31 14:25:54 +01:00
Simon Ser
7a06f8c597 test/alloc: rename composition-zero-fb-id to composition-no-props 
This is more consistent with other test names.
 2022-01-31 14:05:58 +01:00
Simon Ser
3004a0dcbd test/alloc: move zero-fb-id-fail to test data 2022-01-31 14:03:47 +01:00
Simon Ser
998d8c6a59 test/alloc: drop test_needs_composition logic 
This was fine for simple test cases, but would need to become
more complicated for cases where e.g. zero FB_ID or alpha is
involved. Let's just hardcode the expected value in the test data
instead.
 2022-01-31 14:00:20 +01:00
Simon Ser
61a8b85059 test/alloc: pass full test_case to run_test 
More metadata will be added to the test_case struct soon.
 2022-01-31 14:00:20 +01:00
Simon Ser
addeaf6097 test/alloc: replace test_layer.zpos with test_prop 
This allows setting arbitrary props.
 2022-01-31 13:39:47 +01:00
Simon Ser
32f97b1c51 test/alloc: check test_layer.compat length 
Avoid iterating past the array bounds as a safety net. We should
have more than enough room for now, but let's make sure we don't
get caught.
 2022-01-31 13:30:45 +01:00
Simon Ser
3ced3be25a test/alloc: make test data const 
We should never mutate the test data.
 2022-01-31 13:29:58 +01:00
Simon Ser
2e1dd93b60 test/alloc: add zpos-2x-fail 2021-12-14 18:57:04 +01:00
Simon Ser
1db99c213c test/alloc: add zpos-2x-reverse 2021-12-14 18:57:04 +01:00
Simon Ser
76f456d62e Check layers zpos over the primary plane 
The following commits contain tests for the pathological cases.
 2021-12-14 18:57:04 +01:00
Simon Ser
40ba530616 ci: add .gitlab-ci.yml 2021-12-14 17:05:49 +01:00
Simon Ser
28d074e5ab ci: drop py3-setuptools from Alpine packages 
The upstream bug has been fixed.
 2021-10-25 15:16:23 +02:00
Simon Ser
6166e23127 Migrate to gitlab.freedesktop.org 2021-10-25 15:01:58 +02:00
Simon Ser
b7a6958bca ENOSPC is not fatal for test-only commits 
drm_atomic_plane_check may return it for an invalid SRC coord.
 2021-10-08 13:00:40 +02:00
Simon Ser
70eca070b6 Make plane_get_property static 2021-09-30 14:57:19 +02:00
Simon Ser
408b6e5463 test/test_prop: add unmatched test case 
Add a test case where the plane doesn't have a property set on the
layer.
 2021-09-30 14:54:33 +02:00
Simon Ser
aa30b8fb97 Log number of atomic test-only commits 2021-09-30 09:41:39 +02:00
Simon Ser
bc0d0617ac Remove test/include/ 
Let's just put header files in test/, no need for a separate subdir.
 2021-08-13 22:04:28 +02:00
Simon Ser
32683879e7 Add newline after function return type 
Aligns our style with Linux' and Weston's.
 2021-08-13 22:02:33 +02:00
Simon Ser
120ad6fb73 build: turn on additional warnings 
Functions without a prototype can be static, we don't want to deal
with alloca, and undefined definitions should be tested with #ifdef.
 2021-08-13 15:40:35 +02:00
Simon Ser
447a9e8921 Document why the primary plane is a special case 
For instance, i915 requires the primary plane to be enabled.
 2021-08-13 12:38:05 +02:00
Simon Ser
8a971695bd test: introduce liftoff_mock_require_primary_plane 
This allows to mimick i915's requirement of failing all commits
which don't have the primary plane enabled.

We could expand our test matrix to test with the param *and* without
it, but since enabling the param just makes the atomic check more
strict there's no real benefit of doing that. Enabling the param
can only make tests fail more often, not the other way around.
 2021-08-13 12:28:13 +02:00
Simon Ser
149e149643 Improve alloc debug logging 
Don't increase indent when skipping a plane. Better indent layer
and plane logs.
 2021-08-13 09:23:16 +02:00
Simon Ser
8360818a7e Zero-initialize alloc_step and alloc_result 
Avoids having to deal with uninitialized memory issues.
 2021-08-12 19:30:34 +02:00
Simon Ser
cc3eec82fd Print alloc debug logs as a tree 
The allocation process explores a tree, let's represent that tree
in the debug logs.
 2021-08-12 19:27:17 +02:00
Simon Ser
f88df73fad Log when a test-only commit fails 2021-08-12 19:12:08 +02:00
Simon Ser
b941c3eb03 Log number of layers in output_log_layers 
This can help figuring out if there are disabled layers.
 2021-08-12 18:36:52 +02:00
Simon Ser
8f8c4d18a5 test: make sure NDEBUG is not defined 
If NDEBUG is defined, then assert() becomes a no-op. Make sure it's
not.
 2021-08-12 18:15:50 +02:00
Simon Ser
fe76702dfb Log number of candidate planes 
This can be useful to figure out why liftoff_output_apply returns
an empty plane allocation.
 2021-08-09 13:08:48 +02:00
Simon Ser
30ba835645 Log when no layer has been a plane 2021-08-09 12:58:35 +02:00
Simon Ser
9a6a7aaa87 Make fp16_to_double static 
This prevents this internal symbol from being leaked in the
library's symbol table.
 2021-08-09 12:50:32 +02:00
Simon Ser
7f07d398d1 Improve prop value pretty-printing in output_log_layers 
Always print the sign when logging a signed value. Print the
full floating point value when logging an fp16 prop. SRC_X amd
SRC_Y are fp16 too.
 2021-08-09 12:48:30 +02:00