Commit graph

1623 commits

Author SHA1 Message Date
Simon Ser
98c708618e backend/wayland: populate pointer axis relative direction 2024-01-23 08:37:29 +00:00
Simon Ser
7a58f41416 backend/libinput: populate pointer axis relative direction 2024-01-23 08:37:29 +00:00
Kirill Primak
db69dcf767 backend/x11: handle touchpoint allocation failure 2024-01-17 15:44:37 +00:00
Simon Ser
a0b1329ee6 Fix bool return types
This makes wlroots build in C23 mode.

C23 is more strict and rejects implicit conversions from bool to a
pointer.
2024-01-04 22:24:06 +01:00
Simon Ser
f81c3d93cd backend/drm: save current refresh rate
wlr_output.refresh is populated by core wlr_output, and thus will
be zero for a custom mode with an unset refresh rate.

Save the refresh rate from the drmModeModeInfo in wlr_drm_connector
instead.

Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3791
2023-12-30 20:06:33 +01:00
Sergei Trofimovich
f3e1f7b2a7 backend: fix build against upcoming gcc-14 (-Werror=calloc-transposed-args)
`gcc-14` added a new `-Wcalloc-transposed-args` warning recently. It
detected minor infelicity in `calloc()` API usage in `wlroots`:

    ../backend/libinput/tablet_pad.c: In function 'add_pad_group_from_libinput':
    ../backend/libinput/tablet_pad.c:36:38: error: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Werror=calloc-transposed-args]
       36 |         group->rings = calloc(sizeof(unsigned int), group->ring_count);
          |                                      ^~~~~~~~
    ../backend/libinput/tablet_pad.c:36:38: note: earlier argument should specify number of elements, later size of each element
2023-12-21 21:06:20 +00:00
Simon Ser
d8c0707e27 backend/drm: return secondary backend DRM FD
It can be useful for compositors to get the real DRM FD instead of
the one from the parent compositor. For instance, some compositors
might want to perform some DRM IOCTLs there to check the driver
name, fetch some DRM resources, etc. This will also be a requirement
for direct scanout on secondary GPUs.
2023-12-12 14:42:52 +00:00
Simon Ser
fc7a0b93dd backend/drm: add wlr_drm_backend_get_parent()
Allows compositors to figure out whether a DRM backend is
secondary on a multi-GPU setup.
2023-12-12 14:42:52 +00:00
Alexander Orzechowski
8ac5139007 backend/x11: Use wlr_texture_read_pixels 2023-11-30 20:01:12 -05:00
Simon Ser
67c77fdbdc backend/drm: remove wlr_drm_renderer.backend
This is unused.
2023-11-30 14:44:46 +00:00
Simon Ser
f935ff0ef6 backend/drm: move drm_plane_finish_surface() to drm.c
This function touches queued_fb/current_fb, which the renderer has
nothing to do with.
2023-11-30 14:44:46 +00:00
Simon Ser
260dbdf704 backend/drm: split wlr_drm_fb related functions into separate file 2023-11-30 14:44:46 +00:00
Simon Ser
ae3d7a697c backend/drm: use DRM_IOCTL_MODE_CLOSEFB instead of RMFB
RMFB implicitly performs a modeset to turn off any CRTC which is
using the FB. This prevents seamless transitions between two DRM
masters from working.

Use the new CLOSEFB IOCTL which doesn't turn off anything and leave
it up to the compositor to turn off outputs on shutdown if it wants
to.
2023-11-28 13:18:39 +00:00
Kirill Primak
4990ed99eb backend/x11: don't send ConfigureRequest with the same size
Under X11, ConfigureNotify means that the window has already been resized.
Sending ConfigureRequest with the received size is not only useless, but also
can confuse the window manager, which will probably reply with the current
(i.e. *old*) size causing a configure loop.

Fixes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3769
2023-11-27 09:46:11 +00:00
Kirill Primak
4102b722d9 backend/x11: check buffer format in output_test() 2023-11-26 23:11:28 +03:00
Simon Ser
56ec13596a Cleanup wlr_matrix.h includes
Many files used to require wlr_matrix but no longer do.
2023-11-25 08:37:43 +01:00
Simon Ser
d61ec694b3 output: take wl_event_loop in wlr_output_init()
We don't need the whole wl_display here anymore. The wl_event_loop
is enough.
2023-11-23 11:39:25 +00:00
Simon Ser
63792b38e4 backend/session: take wl_event_loop instead of wl_display
wl_display holds a lot more than wlr_session needs: wlr_session
only needs to wait for a FD to become readable, but wl_display
provides full access to the Wayland client and protocol objects.

Switch to wl_event_loop to better reflect the above.
2023-11-23 11:15:07 +00:00
Simon Ser
9e702e9cfe util/transform: move over wl_output_transform helpers
These aren't really tied to wlr_output.
2023-11-23 11:03:57 +01:00
Simon Ser
bd18d5ccfc backend/drm: drop unnecessary flags in legacy interface
drm_crtc_commit() already ensures that atomic-only flags are
disallowed.
2023-11-19 15:32:30 +01:00
Simon Ser
8c44e86077 backend/drm: add wlr_drm_connector_state.nonblock
Instead of having this condition checked in multiple places,
centralize it so that they don't go out-of-sync.
2023-11-19 15:32:30 +01:00
Simon Ser
f47b6e3fce backend/drm: fix pending page-flip check
This chunk of code was moved by mistake.

Fixes: 3b53d1cbf1 ("backend/drm: introduce page-flip tracking struct")
2023-11-19 15:14:22 +01:00
Alexander Orzechowski
b06d58fa8b backend/drm: Destroy page flips on backend destroy
When we destroy the backend, page flips will no longer be invoked meaning
those won't clean up the page flips for us.
2023-11-17 14:34:32 -05:00
Alexander Orzechowski
3aed24b8d4 backend/drm: Track page flips in list 2023-11-17 13:49:18 -05:00
Simon Ser
3b53d1cbf1 backend/drm: introduce page-flip tracking struct
Introduce a per-page-flip tracking struct passed to the kernel
when we request a page-flip event for an atomic commit. The kernel
will pass us back this pointer when delivering the event.

This eliminates any risk of mixing up events together. In particular,
if two events are pending, or if the CRTC of a connector is swapped,
we no longer blow up in the page-flip event handler.

Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3753
2023-11-17 16:59:04 +00:00
sunzhguy
c9c9dd6a5b backend/drm: free fb later
since 4932e0d347f("backend/drm: ensure plane surfaces are cleaned up on shutdown")
at finish_drm_resources called drm_plane_finsh_surface has already free the fb

Signed-off-by: zhoulei zhoulei@kylinos.cn
Signed-off-by: sunzhguy <sunzhigang1@kylinos.cn>
2023-11-17 12:38:21 +08:00
Simon Ser
b0bd86285f backend/drm: leave CRTCs on when shutting down
This avoids a black screen during multiple seconds on shutdown.
To fully allow for flicker-free transitions between DRM masters,
we will also need [1].

[1]: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4394

Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3497
2023-11-15 01:37:59 +00:00
Simon Ser
4932e0d347 backend/drm: ensure plane surfaces are cleaned up on shutdown
Right now this is done "by chance" because we disable all CRTCs
on shutdown. However, we'll stop doing this. Plus, if disabling
a CRTC fails, we don't cleanup properly.
2023-11-15 01:37:59 +00:00
Simon Ser
1c24b1182b backend: drop wlr_backend_get_presentation_clock()
We can just assume CLOCK_MONOTONIC everywhere.

Simplifies the backend API, and fixes clock mismatches when multiple
backends are used together with different clocks.
2023-10-30 18:39:39 +01:00
JiDe Zhang
b560f36207 Fix output layers order error on wayland backend 2023-10-16 11:14:44 +00:00
Simon Ser
b82a53a918 Revert "backend/drm: Automatic non-blocking commits"
This reverts commit 45ba35719e.

Sadly, this causes regressions on amdgpu [1] and even with these
fixed, there are fundamental issues with non-blocking modesets [2].

[1]: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3745
[2]: https://oftc.irclog.whitequark.org/dri-devel/2023-10-11#1697031838-1697036920;
2023-10-12 16:31:33 +00:00
Kenny Levinsen
45ba35719e backend/drm: Automatic non-blocking commits
We currently only perform non-blocking commits for non-modeset commits
with a buffer attached.

Perform non-blocking commits whenever there is no pending pageflip
event. If a non-blocking modeset commit fails, which can happen if the
driver implicitly added more CRTCs to the commit that we did not know we
had to wait for, retry with a blocking commit.

References: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/2239
2023-10-10 12:44:59 +00:00
Kenny Levinsen
2cf78f4c5b output: allow_artifacts -> allow_reconfiguration
The name "allow_artifacts" and associated description is very vague, and
theoretically allow for tearing behavior. Clarify that we only intend to
mean artifacts related to output configuration (e.g., modesets).

References: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3740
2023-10-09 08:31:35 +00:00
Alexander Orzechowski
1b0694b794 treewide: Migrate from sizeof(struct) to sizeof(*pointer) where practical 2023-10-03 01:51:07 -04:00
Kirill Primak
a09d649439 docs: replace the less commonly used "::" with "." 2023-10-02 22:10:16 +03:00
Rose Hudson
83af3202f9 output: defer fake present events until after commit
Since headless and wayland-without-presentation-feedback were firing
present inside their commit impls, present was getting fired before
commit, which is cursed. Defer this with an idle timer so that commit
handlers can run before present handlers.
2023-10-02 12:34:06 +00:00
Simon Ser
a1679c92ce backend/drm: restore pending page-flip check when tearing
DRM_MODE_PAGE_FLIP_ASYNC doesn't allow user-space to submit new
buffers before waiting for the uevent: the kernel will return EBUSY
in that case.

Fixes: c2aa7fd965 ("backend/drm: Add async page flip support to legacy")
2023-10-02 10:26:47 +02:00
vaxerski
c2aa7fd965 backend/drm: Add async page flip support to legacy
Atomic doesn't support such flags yet.
2023-09-28 16:53:08 +00:00
Alexander Orzechowski
9be72ec4ca backend/drm: Compute custom mode correctly 2023-09-07 01:56:32 +00:00
Simon Ser
717ded9bb0 backend/drm: drop no-op shortcut
Since e5fc8cd4c7 ("output: trigger frame/present events on all
commits on enabled output"), any commit on an enabled output is
supposed to trigger frame/present events.

The DRM backend was skipping the commit completely for no-op
commits. Stop doing so.

Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3719
2023-08-25 17:16:05 +02:00
Simon Ser
e5fc8cd4c7 output: trigger frame/present events on all commits on enabled output
Up until now, frame/present events were only triggered when the
user submitted a buffer. Change the wlr_output API so that these
events are triggered when any commit is applied on an enabled
output.

Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3708
2023-08-23 15:42:22 +00:00
Rose Hudson
fc81d06add backend/drm: report !presented if session is inactive 2023-08-23 16:36:43 +02:00
Rose Hudson
f7afef0b1f backend/drm: don't set frame_pending on modeset
https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3664#note_2020392
we're gonna have to trust Simon on this one 🤞
2023-08-23 16:36:43 +02:00
Simon Ser
6c1a2a6657 backend/headless: fix broken output frame events
frame_delay was set to 0.

Closes: https://gitlab.freedesktop.org/wlroots/wlroots/-/issues/3712
2023-08-21 16:18:26 +02:00
Simon Ser
22b6581a18 backend/wayland: wait for xdg_surface.configure explicitly
We were assuming a roundtrip was enough to get an
xdg_surface.configure event. That's not the case, the protocol
spec doesn't make such a guarantee.
2023-08-16 22:09:01 +02:00
Alexander Orzechowski
8f0d4c9332 backend/drm: Use output state to set init mode 2023-08-16 18:37:40 +02:00
Alexander Orzechowski
a34d349963 backend/drm: Move output variable up in connect_drm_connector 2023-08-16 11:46:27 -04:00
Alexander Orzechowski
a60361050e backend/headless: Use output state to set init custom mode 2023-08-16 11:46:27 -04:00
Alexander Orzechowski
83d9764ed8 backend/wayland: Use output state to set init custom mode 2023-08-16 11:46:27 -04:00
Alexander Orzechowski
869b0f14bc backend/x11: Use output state to set init custom mode 2023-08-16 11:46:27 -04:00