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Author SHA1 Message Date
Simon Ser
bcb6e3cfb8 Replace liftoff_layer_get_plane_id with liftoff_layer_get_plane 
Users can get back the plane ID with liftoff_plane_get_id.
 2021-07-01 11:49:36 +02:00
Simon Ser
8260fa67d7 Introduce liftoff_plane_get_id 
This allow users calling liftoff_device_register_all_planes to
easily figure out what a liftoff_plane represents.
 2021-07-01 11:39:52 +02:00
Simon Ser
562f8b0af6 Allow to choose which planes are managed by libliftoff 
Closes: https://github.com/emersion/libliftoff/issues/10
 2021-07-01 11:37:10 +02:00
Simon Ser
1616f8ae6a test/alloc: document test_layer and test_setup 2021-06-24 19:05:01 +02:00
Simon Ser
799dddd6c4 ci: drop codecov 
Instead generate the HTML reports ourselves, and rely on builds.sr.ht
artifacts.
 2021-04-30 10:17:59 +02:00
Simon Ser
b08bbaa5e6 Split liftoff_log_init into set_handler and set_priority 
This allows callers to change only one of those, without the other.
Also rename importance to priority and func to handler.
 2021-03-31 12:44:24 +02:00
Simon Ser
12eb851a40 readme: reference the example/ dir 2021-03-29 17:39:25 +02:00
Simon Ser
c4ef21af35 Move layer_is_visible to layer.c 2021-02-24 11:40:01 +01:00
Simon Ser
470af77869 Rename pkg-config file to "libliftoff" 2021-02-24 11:01:23 +01:00
Simon Ser
88eb35b084 build: remove libraries keyword arg from pkgconfig.generate 
This fixes the following warning:

    ../subprojects/libliftoff/meson.build:53: DEPRECATION: Library liftoff was
    passed to the "libraries" keyword argument of a previous call to generate()
    method instead of first positional argument. Adding liftoff to "Requires"
    field, but this is a deprecated behaviour that will change in a future
    version of Meson. Please report the issue if this warning cannot be avoided
    in your case.
 2021-02-24 10:59:23 +01:00
Simon Ser
27462556db Document that liftoff_device_create takes ownership of the FD 2021-02-23 18:10:47 +01:00
Simon Ser
fbc4cf8dba
Stop enabling UNIVERSAL_PLANES 
UNIVERSAL_PLANES is implicitly enabled by ATOMIC. No need to require both.
 2020-12-22 15:06:13 +01:00
Simon Ser
c9e42e3c14
Improve doc comments 
Improve formatting and expand descriptions.
 2020-12-06 15:23:01 +01:00
Simon Ser
eaf52b49fc
test: add test with immutable zpos plane props 
Closes: https://github.com/emersion/libliftoff/issues/50
 2020-12-05 18:52:52 +01:00
Simon Ser
92fbebbe88
test: add missing plane alpha prop to prop@ignore-alpha 
The plane would otherwise not be selected because it's missing the alpha prop.
 2020-12-05 18:34:37 +01:00
Simon Ser
40411f6d3e
Don't re-alloc when FB_DAMAGE_CLIPS changes 
This is updated at each atomic commit.
 2020-12-05 14:36:47 +01:00
Simon Ser
9bfe58b7d2
Don't re-alloc when alpha changes 2020-12-05 13:24:17 +01:00
Simon Ser
eda317c25c
Don't re-alloc on IN_FENCE_FD change 2020-12-05 12:44:08 +01:00
Simon Ser
86d7bc9fd7
test: add dynamic unset-fb and set-fb tests 
This adds test cases for 89b37acd98 ("Force re-alloc when previous FB_ID was
0") and 1700cbf1c9 ("Force re-alloc when setting FB to 0").
 2020-12-05 12:36:34 +01:00
Simon Ser
89b37acd98
Force re-alloc when previous FB_ID was 0 2020-12-05 12:34:25 +01:00
Simon Ser
b936348acc
Replace liftoff_layer_property.changed with prev_value 
Keep track of the previous value, e.g. to figure out when a layer goes from
disabled (no FB_ID or zero alpha) to enabled.
 2020-12-05 12:28:50 +01:00
Simon Ser
1700cbf1c9
Force re-alloc when setting FB to 0 2020-12-05 12:18:36 +01:00
Simon Ser
b4bddc77a2
test: refactor dynamic test 
Make it easier for dynamic tests to change the initial configuration and the
expected final allocation.
 2020-12-05 11:54:39 +01:00
Simon Ser
93a346ff95
example: fix exit status after failed drmModeAtomicCommit 2020-11-12 15:15:55 +01:00
Simon Ser
24abeb923f
Remove DRM_MODE_PAGE_FLIP_EVENT from commit flags 
It's illegal to request a page-flip event when performing a test-only commit.
The kernel returns EINVAL in this case [1].

[1]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/drm_atomic_uapi.c?id=407ab579637ced6dc32cfb2295afb7259cca4b22#n1318
 2020-11-10 16:42:06 +01:00
Simon Ser
679e2bb0cd
Allow caller to pass commit flags 
When the caller wants to perform a modeset, they will need to pass
DRM_MODE_ATOMIC_ALLOW_MODESET in the atomic commit flags, otherwise the driver
will fail the commit. libliftoff also needs to provide these flags in its
test-only commits.
 2020-11-10 16:27:55 +01:00
Simon Ser
f7837738c4
ci: add freebsd CI 2020-11-05 15:21:51 +01:00
Jan Beich
0095702303 build: ignore warnings in libdrm headers 
In file included from ../log.c:4:
In file included from ../include/log.h:4:
In file included from ../include/libliftoff.h:8:
/usr/local/include/xf86drmMode.h:551:19: error: zero size arrays are an extension [-Werror,-Wzero-length-array]
        uint32_t lessees[0];
                         ^
/usr/local/include/xf86drmMode.h:558:19: error: zero size arrays are an extension [-Werror,-Wzero-length-array]
        uint32_t objects[0];
                         ^
 2020-10-31 09:17:13 +01:00
Jan Beich
ca097d55bc test: bump POSIX version for CLOCK_MONOTONIC 
test/bench.c:99:16: error: use of undeclared identifier 'CLOCK_MONOTONIC'
        clock_gettime(CLOCK_MONOTONIC, &start);
                      ^
test/bench.c:106:16: error: use of undeclared identifier 'CLOCK_MONOTONIC'
        clock_gettime(CLOCK_MONOTONIC, &end);
                      ^
 2020-10-31 09:17:13 +01:00
Simon Ser
b0042828ad
test: add test with fully transparent layer 2020-05-26 21:30:31 +02:00
Simon Ser
8ff01dc6a1
Don't pick a plane for fully transparent layers 
Layers with alpha = 0 don't need a plane since they aren't visible.

Closes: https://github.com/emersion/libliftoff/issues/48
 2020-05-26 21:29:59 +02:00
Simon Ser
5603060a9b
Take disabled layers into account in non_composition_layers_len 
Disabled layers (with FB_ID = 0) don't need a plane. Fix the
non_composition_layers_len count in this case.

Closes: https://github.com/emersion/libliftoff/issues/49
 2020-05-26 20:08:12 +02:00
Simon Ser
46095c6428
test/libdrm_mock: add prefix to logs 
Allows to easily tell where they're coming from.
 2020-05-26 18:55:47 +02:00
Simon Ser
6d4e22a5f8
test: a test-only commit doesn't apply properties 
This fixes a misunderstanding of the DRM API. Only a regular commit applies
properties.

Fixes: b16078769e ("test/libdrm_mock: a test-only commit applies properties")
 2020-05-26 18:49:04 +02:00
Simon Ser
95da3ee649
Add support for the rotation property 2020-05-26 11:35:50 +02:00
Simon Ser
234dce4f20
test: add test for alpha prop 2020-05-22 17:44:41 +02:00
Simon Ser
44946c44d8
Add support for the alpha property 
If the layer is completely opaque, we don't need a plane with the alpha
property.
 2020-05-22 17:40:33 +02:00
Simon Ser
c214afa3ee
test: allow to attach props to mock planes 
This allows tests to have planes which have additional properties, like
"alpha".
 2020-05-22 17:39:56 +02:00
Simon Ser
7cca504ae6
test: add internal mutable prop list 
This will allow tests to register their own properties.
 2020-05-22 17:39:33 +02:00
Simon Ser
2b02f50553
Replace assert(0) with abort() 
This avoids -Wreturn-type warnings.
 2020-05-19 12:10:17 +02:00
Simon Ser
ded5bd083c
Print composition layer in logs 2020-04-09 18:25:37 +02:00
Simon Ser
049077aee5
readme: add link to FOSDEM 2020 talk 2020-03-25 16:23:59 +01:00
Simon Ser
950e100d7e
readme: add contributing section 2020-03-10 12:10:51 +01:00
Roman Gilg
52cd24a904
Omit logging inactive layer information 
It is only of interest to log the currently active layers when debugging.
A layer is inactive when it does not have an fb and composition is not forced.

Check layers for that and otherwise skip them. Also tell if composition is
actually forced on the layer.
 2020-03-08 22:31:59 +01:00
Roman Gilg
71bd11377a
Respect implicit type on layer props log 
The CRTC_X and CRTC_Y values can be negative. Log respectively. Additionally
the SRC_W and SRC_H values are shifted. Shift these values back for the log.
 2020-03-08 22:30:08 +01:00
Roman Gilg
6b2cbeb0d4
Indent log on property applying and layer assignment 
Indent when applying properties and assigning the layers. The log is better to
read this way. Example:

    Apply on output 0x55c447db2b50.
    Layers on CRTC 62:
      Layer 0x55c447db2a40:
        FB_ID = 108
        zpos = 0
        alpha = 65535
        SRC_X = 0
        SRC_Y = 0
        SRC_W = 3840
        SRC_H = 2160
        CRTC_X = 0
        CRTC_Y = 0
        CRTC_W = 3840
        CRTC_H = 2160
    Disabling planes: 55 52 49 46 43 40 71 69 67 65 63 61 58
    Performing allocation for plane 55 (1/13)
      Layer 0x55c447db2a40 -> plane 55: applying properties...
      Layer 0x55c447db2a40 -> plane 55: incompatible properties
    Performing allocation for plane 61 (12/13)
      Layer 0x55c447db2a40 -> plane 61: applying properties...
      Layer 0x55c447db2a40 -> plane 61: incompatible properties
    Performing allocation for plane 58 (13/13)
      Layer 0x55c447db2a40 -> plane 58: applying properties...
      Layer 0x55c447db2a40 -> plane 58: success
    Found a better allocation with score=1
    Found plane allocation for output 0x55c447db2b50 with score=1
    Assigning layers to planes:
      Layer 0x55c447db2a40 -> plane 58
 2020-03-08 14:18:09 +01:00
Roman Gilg
375a8123d2
Skip layer debug early 
If the verbosity is low we can skip logging layer information early and do not
need to run the loop.
 2020-03-08 13:06:11 +01:00
Roman Gilg
d68b1fc8d7
Add log verbosity helper 
Separate function to check verbosity level, which can be used in other internal
parts as well.
 2020-03-08 13:05:30 +01:00
Roman Gilg
a3b7c19204
Log layer priority only on change 
Similar to reuse log print debug information only when the priority of a layer
changes not whenever priority gets updated but without change.

Otherwise the debug log is spammed (depending on LIFTOFF_PRIORITY_PERIOD).
 2020-03-08 13:03:05 +01:00
Roman Gilg
b713b17d31
Log re-use only on change 
On debug verbosity logging every reuse of planes is spamming the log making it
difficult to debug the process.

With this patch only the change of reusing the same allocation is logged and
how often the allocation was reused after this changed back again.
 2020-03-08 13:00:08 +01:00