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2021-04-28Log when WLR_BACKENDS/WLR_RENDERER is setSimon Ser
Makes it easier to figure out why a backend/renderer is picked.
2021-04-28backend: use wlr_allocator_autocreateSimon Zeni
2021-04-28backend: introduce backend_get_buffer_capsSimon Zeni
2021-04-28render/shm_allocator: make wlr_shm_allocator_create return a wlr_allocatorSimon Zeni
2021-04-28render/gbm_allocator: make wlr_gbm_allocator_create return a wlr_allocatorSimon Zeni
2021-04-27Revert "backend/drm: fail instead of stripping a modifier"Simon Ser
This reverts commit f9f90b417366581b58d806956c9b2099417ed4b3. gbm_bo_get_modifier may return a modifier in these cases: - The kernel doesn't support modifiers but Mesa does - WLR_DRM_NO_MODIFIERS=1 is set However, in both of these cases, the gbm_bo has been allocated without modifiers. There is already a check in drm_fb_create for modifiers: wlr_drm_format_set_has will make sure buffers with an explicit modifier will be rejected if the DRM backend doesn't support them. So no need for an additional check in get_fb_for_bo. Closes: https://github.com/swaywm/wlroots/issues/2896
2021-04-27backend/drm: carry on when disabling a CRTC failsSimon Ser
On GPU unplug, disabling a CRTC can fail with EPERM. References: https://github.com/swaywm/wlroots/pull/2575#issuecomment-761771264
2021-04-27backend/drm: destroy backend on udev remove eventSimon Ser
Any use of the DRM FD after the remove event results in a "Permission denied" error.
2021-04-27backend/session: add wlr_device.events.removeSimon Ser
2021-04-27backend/drm: destroy when parent is destroyedSimon Ser
2021-04-26backend/drm: clarify error message on drmModeAddFB fallbackSimon Ser
The previous code would always print "falling back to legacy method", even if the format wasn't ARGB8888. Drop get_fb_for_bo_legacy, since the code can just be inlined without hurting readability. Ideally we should only fallback to drmModeAddFB if the error code indicates the BE failure, but the original PR [1] doesn't say what error code is returned by the kernel. [1]: https://github.com/swaywm/wlroots/pull/2569
2021-04-26backend/drm: fail instead of stripping a modifierSimon Ser
We shouldn't strip a modifiers from buffers, because the will make the kernel re-interpret the data as LINEAR on most drivers, resulting in an incorrect output on screen.
2021-04-26Log drmGetDevices2 error codeSimon Ser
2021-04-20backend/x11: add support for shm buffersTadeo Kondrak
2021-04-20Fix stuck keys on X11 backendtomKPZ
2021-04-18backend/session: Close remaining devices on destroyKenny Levinsen
2021-04-18backend/session: Close fd in wlr_session_close_fileKenny Levinsen
This was lost in the session_impl removal refactor.
2021-04-17backend/wayland: fallback to wl_shm on missing render nodeSimon Ser
2021-04-17backend/wayland: add support for wl_shm buffersSimon Ser
2021-04-15render: rename get_dmabuf_render_formats into get_render_formatsSimon Zeni
2021-04-14backend/x11: check for connection errorsSimon Ser
2021-04-14backend/drm: terminate display on drmHandleEvent failureSimon Ser
2021-04-14backend/libinput: terminate display on errorSimon Ser
2021-04-14backend/session: Remove session_implKenny Levinsen
libseat provides all session functionality, so there is no longer need for a session backend abstraction. The libseat device ID, seat handle and event loop handle are moved to the main wlr_session and wlr_device structs.
2021-04-14backend/session: Remove noop backendKenny Levinsen
This is instead delegated to libseat.
2021-04-14backend/session: Remove direct backendKenny Levinsen
This is instead delegated to libseat.
2021-04-14backend/session: Make libseat mandatoryKenny Levinsen
2021-04-12backend: move get_drm_fd to public interfaceRoman Gilg
The get_drm_fd was made available in an internal header with a53ab146f. Move it now to the public header so consumers opting in to the unstable interfaces can make use of it.
2021-04-11backend/session: Remove logind backendKenny Levinsen
This is instead delegated to libseat.
2021-04-10drm: check for PRIME supportStephan Hilb
PRIME support for buffer sharing has become mandatory since the renderer rewrite. Make sure we check for the appropriate capabilities in backend, allocator and renderer. See also #2819.
2021-04-09build: disable libseat subproject server and man pagesSimon Ser
When libseat is built as a subproject, we're not interested in building the server or the man pages.
2021-04-09Remove WLR_HAS_XCB_ERRORSSimon Ser
wlroots' dependency on this library doesn't change the features exposed to compositors. It's purely a wlroots implementation detail. Thus downstream compositors shouldn't really care about it. Introduce an "internal_features" dictionary to store the status of such internal dependencies.
2021-04-06backend/drm: stop testing for buffer in drm_connector_commit_bufferSimon Ser
We now do the test in drm_connector_test, called from drm_connector_commit.
2021-04-06backend/drm: use atomic test-only commits for direct scan-outSimon Ser
This allows callers to use wlr_output_test to figure out whether a buffer can be scanned out prior to committing the output.
2021-04-06backend/drm: downgrade test-only commit failure log levelSimon Ser
Let's not clutter the logs with error messages when a test-only atomic commit fails.
2021-04-06backend/drm: don't set NONBLOCK with TEST_ONLYSimon Ser
The kernel ignores NONBLOCK when TEST_ONLY is set. Let's just not set it, to make it clear it's unused.
2021-04-06backend/x11: reject DMA-BUFs with flagsSimon Ser
We cannot scan-out DMA-BUFs with any flag right now.
2021-04-06backend/drm: reject DMA-BUFs with flagsSimon Ser
We cannot scan-out DMA-BUFs with any flag right now.
2021-04-06backend/drm: improve logs in drm_fb_createSimon Ser
Downgrade errors to DEBUG level, because drm_fb_create is used in test_buffer, so errors aren't always fatal. Add ERROR logs at call sites where a failure is fatal, to make it clear something wrong happened.
2021-04-06backend/drm: try to import buffer when testing itSimon Ser
If the import to KMS succeeds, we have a better chance to be able to scan it out. Importing is also necessary for test-only commits, which we want to add in the future.
2021-04-02build: add subproject fallback for libseatSimon Ser
This allows libseat to be compiled as a Meson subproject when it's not installed system-wide. This can ease development and compilation on distributions where libseat isn't packaged.
2021-03-31backend/drm: use format table in test_bufferSimon Ser
Instead of an ad-hoc strip_alpha_channel function, use the centralized format table to get an opaque substitute.
2021-03-27render/egl, backend/wayland: add workaround for split render/display setupsSimon Ser
Split render/display setups have two separate devices: one display-only with a primary node, and one render-only with a render node. However in these cases the EGL implementation and the Wayland compositor will advertise the display device instead of the render device [1]. The EGL implementation will magically open the render device when the display device is passed in. So just pass the display device as if it were a render device. Maybe in the future Mesa will advertise the render device instead and we'll be able to remove this workaround. [1]: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4178
2021-03-25backend/drm: use pixel format table in rendererSimon Zeni
2021-03-16Fix buffer blit matricesSimon Ser
There was a missing wlr_matrix_scale call, so we ended up with black frames. Closes: https://github.com/swaywm/wlroots/issues/2780
2021-03-15backend/session/libseat: Set loglevel to INFOKenny Levinsen
2021-03-11output: fix transform matrix for 90/270 rotationsSimon Ser
We need to adjust the second translation depending on the transform we applied. Fixes: 9601a2abf024 ("output: improve transform matrix calculation" Closes: https://github.com/swaywm/wlroots/issues/2774
2021-03-10output: improve transform matrix calculationSimon Zeni
Compute only the transform matrix in the output. The projection matrix will be calculated inside the gles2 renderer when we start rendering. The goal is to help the pixman rendering process.
2021-03-09backend/x11: clamp hotspot to texture boundsIlia Mirkin
When a new texture is set, the hotspot may actually belong to the previous texture and be out of bounds. Rather than incur X errors for these, clamp the hotspot to be inside of the texture. This fixes weston examples updating their cursors (e.g. weston-eventdemo).
2021-03-05backend/drm: add new writeback and SPI connector typesSimon Ser
We already depend on libdrm 2.4.95, which is the first to have the writeback connector type.
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