Introduce support for the zwp_linux_explicit_synchronization_unstable_v1
protocol with an implementation of the zwp_linux_explicit_synchronization_v1
interface.
Explicit synchronization provides a more versatile notification
mechanism for buffer readiness and availability, and can be used to
improve efficiency by integrating with related functionality in display
and graphics APIs.
In addition, the per-commit nature of the release events provided by
this protocol potentially offers a solution to a deficiency of the
wl_buffer.release event (see
https://gitlab.freedesktop.org/wayland/wayland/issues/46).
Support for this protocol depends on the capabilities of the backend, so
we don't register it by default but provide a function which each
backend will need to call. In this commit only the headless backend when
using the noop renderer supports this to enable testing.
Note that the zwp_surface_synchronization_v1 interface, which contains
the core functionality of the protocol, is not implemented in this
commit. Support for it will be added in future commits.
Changes in v7:
- Added some information in the commit message about the benefits of
the explicit sync protocol.
Changes in v6:
- Fall back to advertising minor version 1 of the explicit sync protocol,
although we support minor version 2 features, until the new
wayland-protocols version is released.
Changes in v5:
- Meson support.
- Advertise minor version 2 of the explicit sync protocol.
Changes in v4:
- Enable explicit sync support in the headless backend for all
renderers.
Changes in v3:
- Use wl_resource_get_version() instead of hardcoding version 1.
- Use updated protocol interface names.
- Use correct format specifier for resource id.
- Change test name to 'linux-explicit-synchronization.weston'
(s/_/-/g).
Changes in v2:
- Move implementation to separate file so protocol can be registered
on demand by backends.
- Register protocol in headless+noop backend for testing purposes.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
This is so that, for instance, people using weston as their main Wayland
compositor can invert the sense of two finger scrolling or change
pointer acceleration using weston.ini, rather than having to edit C
code.
All of the options that libinput itself exposes through its API are now
exposed in weston.ini. The new options are called `tap-and-drag`,
`tap-and-drag-lock`, `disable-while-typing`, `middle-emulation`,
`left-handed`, `rotation`, `accel-profile`, `accel-speed`,
`scroll-method`, `natural-scroll`, and `scroll-button`. I have
successfully tested everything except for `rotation`, out of a lack of
hardware support.
weston now depends directly on libevdev for turning button name strings into
kernel input codes. This was needed for the `scroll-button` config
option. (weston already depends indirectly on libevdev through
libinput, so I figured people would be OK with this.) As a practical
matter for debian-style packagers, weston now has a build dependency on
libevdev-dev.
Right now, the code applies the same options to all attached devices
that a given option is relevant for. There are plans for multiple
[libinput] sections, each with different device filters, for users who
need more control here.
Signed-off-by: Eric Toombs <3672-ewtoombs@users.noreply.gitlab.freedesktop.org>
The buffer-count test was added in
40c0c3f91e and removed in
4938f93f57, but the removal left around
the dependency to EGL headers in weston-test.c.
Removal of those unneeded includes allows us to drop the EGL dependency
completely from weston-test.c build.
For the Meson build this means that there are no dependency('egl')
directives anymore without the user friendly error message.
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Add a client that uses EGL/GLESv2 to draw to dmabuf buffers, utilizing
EGLImages and FBOs. The client uses GBM to create the dmabufs buffers.
The simple-dmabuf-egl client is partly based on patch [1] that changes
dmabuf clients to use GBM instead of libdrm code, but has been greatly
simplified since in this case we don't require direct pixel access or
non-RGBA formats.
[1] https://patchwork.freedesktop.org/patch/239796/
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Remoting plugin support streaming image of virtual output on drm-backend
to remote output. By appending remote-output section in weston.ini,
weston loads remoting plugin module and creates virtual outputs via
remoting plugin. The mode, host, and port properties are configurable in
remote-output section.
This plugin send motion jpeg images to client via RTP using gstreamer.
Client can receive by using following pipeline of gst-launch.
gst-launch-1.0 rtpbin name=rtpbin \
udpsrc caps="application/x-rtp,media=(string)video,clock-rate=(int)90000,
encoding-name=JPEG,payload=26" port=[PORTNUMBER] !
rtpbin.recv_rtp_sink_0 \
rtpbin. ! rtpjpegdepay ! jpegdec ! autovideosink \
udpsrc port=[PORTNUMBER+1] ! rtpbin.recv_rtcp_sink_0 \
rtpbin.send_rtcp_src_0 !
udpsink port=[PORTNUMBER+2] sync=false async=false
where, PORTNUMBER is specified in weston.ini.
Signed-off-by: Tomohito Esaki <etom@igel.co.jp>
Xwayland block SIGUSR1 signal for handling this signal. However, if some
weston plugins creates additional threads before xwayland is loaded,
this signal get delivered these threads and causes weston quit.
Therefore, we should set up SIGUSR1 blocking early so that these threads
can inherit the setting when created.
Signed-off-by: Tomohito Esaki <etom@igel.co.jp>
This is a new debugging extension for non-production environments. The
aim is to replace all build-time choosable debug prints in the
compositor with runtime subscribable debug streams.
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Added new libweston-$MAJOR-protocols.pc file and install that
for external projects to find the XML files installed by libweston.
Signed-off-by: Maniraj Devadoss <Maniraj.Devadoss@in.bosch.com>
Use noarch_pkgconfig_DATA instead, add ${pc_sysrootdir}, drop
unnecessary EXTRA_DIST of weston-debug.xml.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Add explicit advertisement of available debug interfaces.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emre Ucan <eucan@de.adit-jv.com>
Just rely on getting the supported formats through the dmabuf
extension.
Signed-off-by: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Now that we collect information about which modifiers are supported for
KMS display, and are able to create KMS framebuffers with modifiers,
begin using the modifier-aware GBM API.
Client buffers from dmabuf already store multi-plane and modifier
information into drm_fb. Extend this to drm_fb_get_from_bo(), used for
wl_buffer, cursor, and gbm_surface buffers. wl_buffer buffers should by
convention not require modifiers. Cursor buffers must not require
modifiers, as they should be linear. Prior to this patch, GBM buffers
must have been single-planar, and able to used without explicitly naming
modifiers.
Using gbm_surface_create_with_modifiers allows us to pass the list of
modifiers acceptable to KMS for scanout to GBM, so it can allocate
multi-planar buffers or those which are otherwise only addressible with
modifiers. On platforms supporting and preferring modifiers for scanout,
this means that the gbm_bos we get from our scanout surface need to use
the extended API to query multiple planes, offsets, modifiers, etc.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Tested-by: Emre Ucan <eucan@de.adit-jv.com>
The per-plane IN_FORMATS KMS property describes the format/modifier
combinations supported for display on this plane. Read and parse this
format, storing the data in each plane, so we can know which
combinations might work, and which combinations definitely will not
work.
Similarly to f11ec02cad ("compositor-drm: Extract overlay FB import to
helper"), we now use this when considering promoting a view to overlay
planes. If the framebuffer's modifier is definitely not supported by the
plane, we do not attempt to use that plane for that view.
This will also be used in a follow-patch, passing the list of modifiers
to GBM surface allocation to allow it to allocate more optimal buffers.
Signed-off-by: Sergi Granell <xerpi.g.12@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Tested-by: Emre Ucan <eucan@de.adit-jv.com>
Add support for the GBM_BO_IMPORT_FD_MODIFIER path, which allows us to
import multi-plane dmabufs, as well as format modifiers.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Tested-by: Emre Ucan <eucan@de.adit-jv.com>
Fixes: https://gitlab.freedesktop.org/wayland/weston/issues/113
Use the new drmModeAddFB2WithModifiers interface to import buffers with
modifiers.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Tested-by: Emre Ucan <eucan@de.adit-jv.com>
Had a stale libdrm sitting around which gave me errors, both fixed with the
.68 version.
libweston/pixel-formats.c:291:13: error: ‘DRM_FORMAT_NV24’ undeclared here
(not in a function); did you mean ‘DRM_FORMAT_NV21’?
.format = DRM_FORMAT_NV24,
^~~~~~~~~~~~~~~
DRM_FORMAT_NV21
libweston/pixel-formats.c:296:13: error: ‘DRM_FORMAT_NV42’ undeclared here
(not in a function); did you mean ‘DRM_FORMAT_NV12’?
.format = DRM_FORMAT_NV42,
^~~~~~~~~~~~~~~
DRM_FORMAT_NV12
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Update issue report and build instruction URLs for moving to GitLab, and
for everything having been HTTPS-only for quite some time.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
The SURFACE_BITS_COMMAND struct has changed and some members have been moved in the
bmp field.
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Tested-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
In order to support clone modes, libweston needs the concept of a head
that is separate from weston_output. While weston_output manages buffers
and the repaint state machine, weston_head will represent a single
monitor. In the future it will be possible to have a single
weston_output drive one or more weston_heads for a clone mode that
shares the framebuffers between all cloned heads.
All the fields that are obviously properties of the monitor are moved
from weston_output into weston_head.
As moving the fields requires one to touch all the backends for all the
assingments, introduce setter functions for them while we are here. The
setters are identical to the old assignments, for now.
As a temporary measure, weston_output embeds a single head. Also the
ugly casts in weston_head_set_monitor_strings() will be removed by a
follow-up patch.
Libweston major version is bumped, because weston_output struct layout
is changed.
v7:
- Bump libweston major version.
v6:
- adapt to upstream changes in weston_output_set_transform()
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
v5 Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
v6 Reviewed-by: Ian Ray <ian.ray@ge.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Acked-by: Derek Foreman <derekf@osg.samsung.com>
This allows to enable freedreno and intel backends at the same time
building the prerequisites for adding further ones.
[Pekka: fix configure.ac if statements]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
If dbus support is explicitly disabled, $have_dbus should be no, but was
empty. systemd-login support depends on dbus, but the check does not
trigger correctly, if $have_dbus is empty.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Introduce helper test code to implement the client side of the
input_timestamps_unstable_v1 protocol. This helper will be used in
upcoming commits to test the server side implementation of the protocol
in libweston.
The input_timestamps_unstable_v1 protocol was introduced in version 1.13
of wayland-protocols, so this commit updates the version dependency in
configure.ac accordingly.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Catching an ABRT is kind of ok, catching a SEGV is russian roulette. We
have been quite lucky with it, but I've started hitting crashes inside
malloc() which causes a deadlock when our SEGV handler needs to malloc()
as well (weston_log_timestamp()).
One reason to catch SEGV and ABRT was to attempt to restore the VT on
the DRM-backend. Nowadays that job is done by logind or weston-launch.
The signal handler also printed a backtrace, which for me personally has
been extremely helpful. Arguably it's not necessary though, when we have
core files and services that catch cores. For instance, if using
systemd, 'coredumpctl gdb' is delightfully easy for getting into the
saved core.
Therefore, this code does more harm than it is useful, so remove it. We
also drop an optional dependency to libunwind.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Add support for using the atomic-modesetting API to apply output state.
Unlike previous series, this commit does not unflip sprites_are_broken,
until further work has been done with assign_planes to make it reliable.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Co-authored-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Co-authored-by: Louis-Francis Ratté-Boulianne <louis-francis.ratte-boulianne@collabora.com>
Co-authored-by: Derek Foreman <derek.foreman@collabora.co.uk>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Set the atomic client cap, where it exists, and use this to discover the
plane/CRTC/connector properties we require for atomic modesetting.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Co-authored-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
XWM uses xcb-shape as of 332d1892bb, to exclude the shadow from the
input region. However, it does not explicitly link xcb-shape for the new
symbols; on one of my machines this is pulled in as a transient
dependency (masking the issue), but apparently not the other.
Solve it by explicitly linking xcb-shape and requiring it in configure.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Fixes: 332d1892bb ("xwm: do not include shadow in input region")
Cc: Ian Ray <ian.ray@ge.com>
This patch is a copy of
https://cgit.freedesktop.org/mesa/drm/commit/?id=7040fea0280bad527ed4b3d5eee7d7bfbf303efc
by Adam Jackson.
Commit 43c5a65b03 "configure.ac: use
AC_HEADER_MAJOR to detect major()/minor()" started using AC_HEADER_MAJOR
to detect the header where major() is defined. This caused a regression
on systems where glibc is still providing a deprecated definition of
major() through sys/types.h, leading to a bunch of compiler warnings:
/home/pq/git/weston/libweston/launcher-logind.c: In function ‘launcher_logind_open’:
/home/pq/git/weston/libweston/launcher-logind.c:182:13: warning: In the GNU C Library, "major" is defined
by <sys/sysmacros.h>. For historical compatibility, it is
currently defined by <sys/types.h> as well, but we plan to
remove this soon. To use "major", include <sys/sysmacros.h>
directly. If you did not intend to use a system-defined macro
"major", you should undefine it after including <sys/types.h>.
fd = launcher_logind_take_device(wl, major(st.st_rdev),
The issue has been discussed earlier on
https://lists.gnu.org/archive/html/autoconf/2016-09/msg00013.html
Work around the issue by causing the warning to trigger a build failure
inside AC_HEADER_MAJOR test, so that we get MAJOR_IN_SYSMACROS defined.
Cc: Adam Jackson <ajax@redhat.com>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Cc: Sergei Trofimovich <slyfox@gentoo.org>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Otherwise configure output looks like
checking for library containing pam_open_session... -lpam
./configure: line 18064: ]: command not found
checking for COLORD... yes
Signed-off-by: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Daniel Stone <daniels@collabora.com>
If Weston is built with Pango, use it to render the title for
X11 applications and Weston toy toolkit clients. It allows us
to ellipsize the title when there isn't enough space to show the
whole string.
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Change code related to animations to use struct timespec to represent
time.
This commit is part of a larger effort to transition the Weston codebase
to struct timespec.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This bumps the libweston major version due to breakage in the animation
ABI. The commits following this one break more ABI in other parts.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
-uninstalled.pc files are a pkg-config facility for working with
uninstalled libraries.
With pkg-config, foo-uninstalled.pc overrides foo.pc. foo-uninstalled.pc
should never be installed, and will be generated with references to the
build directory.
If you set up your environment so pkg-config looks for .pc files in your
build directories, you can use this to build and link against libraries
you haven't installed with "make install".
This can save time and space over installing with a prefix.
Signed-off-by: Reynaldo H. Verdejo Pinochet <reynaldo@osg.samsung.com>
Acked-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
The sync file functionality is required by the upcoming GPU render
timeline work, but it's only available in relatively new linux kernel
versions (4.7 and above).
This commit provides a "sanitized" version of the required sync file
definitions. On systems that don't have the sync file header (due to
having an older kernel), we will be able to fall back to our own
definitions when building.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
It's been unused since the legacy (non-libinput) input backends have
been removed.
Signed-off-by: Arnaud Vrac <rawoul@gmail.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
The GCC address sanitizer overrides dlopen and dlclose, so the configure
test does not detect libdl as a needed dependency for linking. It is
still needed though, as dlsym is not exported by the sanitizer. The
result is that linking fails in the end.
Fix this by checking for dlsym instead of dlopen.
This can be reproduced by configuring the build with:
CFLAGS="-fsanitize=address -fsanitize=undefined"
LDFLAGS="-fsanitize=address -fsanitize=undefined"
Signed-off-by: Arnaud Vrac <rawoul@gmail.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Alexandros Frantzis
Eric Toombs
Pekka Paalanen
Tomohito Esaki
emersion
Derek Foreman
Emilio Pozuelo Monfort
Daniel Stone
Sergi Granell
Peter Hutterer
Guido Günther
David Fort
Pekka Paalanen
Michael Tretter
Emmanuel Gil Peyrot
Louis-Francis Ratté-Boulianne
Sergei Trofimovich
Reynaldo H. Verdejo Pinochet
Arnaud Vrac
Bryce Harrington