This patch adds a new field to the crtc atomic state which will be
used to support crtc background_color property, and also fills in that
state during crtc atomic state fill.
@feature
Summary:
Enlightenment uses this function to get information about a given
output, so we should be accounting for output rotation when returning
width/height values.
ref T7690
@fix
Depends on D8114
Reviewers: raster, cedric, zmike
Reviewed By: cedric
Subscribers: cedric
Tags: #efl, #do_not_merge
Maniphest Tasks: T7690
Differential Revision: https://phab.enlightenment.org/D8115
Summary:
Small patch to add an API function which can be used to return a given
output's rotation value
ref T7690
@feature
Depends on D8113
Reviewers: raster, cedric, zmike, stefan_schmidt, bu5hm4n
Reviewed By: cedric
Subscribers: cedric
Tags: #efl, #do_not_merge
Maniphest Tasks: T7690
Differential Revision: https://phab.enlightenment.org/D8114
Summary:
When we call ecore_drm2_output_rotation_set we need to store that
value in the Output structure so that it can be checked later when
needed.
ref T7690
Depends on D8112
Reviewers: raster, cedric, zmike
Reviewed By: cedric
Subscribers: cedric
Tags: #efl, #do_not_merge
Maniphest Tasks: T7690
Differential Revision: https://phab.enlightenment.org/D8113
Summary:
Setting output primary plane rotation is broken at the moment, so this
commit will disable that for now until this can be investigated
ref T7690
Depends on D8111
Reviewers: raster, cedric, zmike
Subscribers: cedric
Tags: #efl, #do_not_merge
Maniphest Tasks: T7690
Differential Revision: https://phab.enlightenment.org/D8112
Summary:
When we are trying to set an FB onto a plane, we need to update the
plane state values to reflect any changes in the FB. Failure to do
this will result in Atomic Commit failures as the plane state values
will not match what the FB is.
ref T7690
@fix
Depends on D8110
Reviewers: raster, cedric, zmike
Reviewed By: cedric
Subscribers: cedric
Tags: #efl, #do_not_merge
Maniphest Tasks: T7690
Differential Revision: https://phab.enlightenment.org/D8111
Summary:
Apparently something has been changed recently in libdrm
that causes AtomicAddProperty to fail when trying to set plane rotation. Until
this can be found & fixed, let's just disable trying to rotate
hardware planes with atomic commits.
ref T7690
@fix
Reviewers: raster, cedric, zmike
Subscribers: zmike, cedric
Tags: #efl, #do_not_merge
Maniphest Tasks: T7690
Differential Revision: https://phab.enlightenment.org/D8110
so we request a flip so we can do vsync events. the flip event never
comes. i am not sure why it never comes, but we ask and nothing
arrives, and this basically halts all rendering in wayland compositor
mode as we are syncing rendering to vsync (of course). put in a
timeout of 0.05s (50ms) to try ask again if the event never comes and
log the error. this is a pretty useful workaround becauswe having your
entire display freeze is a ... bad thing.
@fix
Summary:
When we try to calculate a drm vblank type, we should take into
account the output's pipe value which is used to determine if we are
using multiple gpus (if so, we need to use the high_crtc_mask.
Reviewers: ManMower
Reviewed By: ManMower
Subscribers: cedric, #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D7803
In order to support per-output ticking, the drmModePageFlip and
drmModeAtomicCommit functions need to pass the actual Output as data
to the pageflip callback so that the pageflip callback function can
pass the proper rectangle to ecore_evas_animator_tick
Differential Revision: https://phab.enlightenment.org/D7678
Summary:
There are cases where the drm card that we wish to run on is not
always the first card (ie: card1, card2, etc). In our previous code,
we would always start searching at card0 and if found we would always
use that card. This patch allows a card to be specified in the
environment that can be searched for and used. For example, if we
specify ECORE_DRM2_CARD=card1 than that card will be searched and used
if found. This also allows wildcard searches such as
ECORE_DRM2_CARD=card[1-9]* which can be used to skip the first card
(card0).
Reviewers: ManMower
Reviewed By: ManMower
Subscribers: cedric, #reviewers, #committers
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D7530
a new shiny buildtool that currently completes in the total of ~ 4 min..
1 min. conf time
2:30 min. build time
Where autotools takes:
1:50 min. conf time
3:40 min. build time.
meson was taken because it went quite good for enlightenment, and is a traction gaining system that is also used by other mayor projects. Additionally, the DSL that is defined my meson makes the configuration of the builds a lot easier to read.
Further informations can be gathered from the README.meson
Right now, bindings & windows support are missing.
It is highly recommented to use meson 0.48 due to optimizations in meson
that reduced the time the meson call would need.
Co-authored-by: Mike Blumenkrantz <zmike@samsung.com>
Differential Revision: https://phab.enlightenment.org/D7012
Depends on D7011
Summary:
When we add a plane we need to add it to the list before doing the atomic
test to ensure we're testing new state that includes the plane, and to
ensure the next screen update includes the plane we just added.
Fix T7066
Reviewers: devilhorns
Subscribers: cedric, #committers, zmike
Tags: #efl
Maniphest Tasks: T7066
Differential Revision: https://phab.enlightenment.org/D6432
With the rework of Ecore_Evas drm engine, we need to get the
ecore_evas itself in the pageflip callback so we have to reassign
output->user_data to the ecore_evas which we can then use to retrieve
via this function
This is needed as the pageflip callback will pass us the output on
which the pageflip completed.
@feature
Signed-off-by: Chris Michael <cp.michael@samsung.com>
In order to know which output we should clone, we need a way to
store/retrieve the output which should be cloned. This patch adds a
small api we can use in randr config dialog to get/set that value.
@feature
Signed-off-by: Chris Michael <cp.michael@samsung.com>
As an output may have it's relative mode set to clone from the E randr
dialog, we should account for that also when returning output cloned
mode.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
These API functions will be used inside Enlightenment in order to
determine the proper extended screen size based on outputs relative
position.
@feature
Signed-off-by: Chris Michael <cp.michael@samsung.com>
If an output gets disconnected, we would still like to be notified of
that. In the _outputs_update function, we mark an output as
disconnected by setting output->connected and output->enabled to
FALSE. With this line in place (in the output_event_send function) we
would never get notified if an output was disconnected.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
Summary: Check to make sure that the seat from the matching device is still null.
Test Plan: Make sure that devices are not being rejected while on seat1. This depends on another patch
Reviewers: ManMower, devilhorns
Reviewed By: devilhorns
Subscribers: ManMower, devilhorns, cedric, jpeg
Differential Revision: https://phab.enlightenment.org/D5711
The platform check was added for systems (like ARM) that don't generally
have PCI graphics devices. However, now we pick a fallback device that
doesn't have a PCI constraint, so the platform check should no longer be
necessary.
Summary: This is a tweak to c264ef264f for D5712 . chosen_dev in the loop was only being set for DRM devices attached to PCI devices. While this is useful for determining if the device is the preferred boot_vga device, There is no apparent requirement (comparing to Weston) for all DRM devices to be attached to a PCI device. (This is considering USB DisplayLink devices. I am not sure how the parent device tree is with these...)
Reviewers: devilhorns, ManMower
Reviewed By: devilhorns, ManMower
Subscribers: cedric, jpeg, #efl
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D5727
If we are Not using Atomic/Hardware support for output rotations, we
should return all available rotations as these will still work in
software mode.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
Commit 9d583b3fdb broke
ecore_drm2_output_enabled_set function due changing order of setting
output->enabled value. This patch fixes both issues by checking the
'enabled' variable being passed in.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
In a multi-seat configuration it's quite likely that only one
seat will have a boot_vga device.
While we should use the boot_vga device if possible, we shouldn't
fail just because a seat's gpu isn't the boot_vga device. Fallback
to the last viable drm device we saw.
Reported-by: n3rdopolis
ref D5712
ref T6455
If we pass in screen geometry here when trying to set an output mode,
we can encounter "out of memory" errors from libdrm with outputs
that have a high resolution. As it turns out, we should be passing 0, 0 for
the x/y values when trying to set an output mode.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
On some systems we'll successfully complete the vblank ioctl but get
a reply of 0. When that happens we can't use that time for ticking
as it will break all of the entire world.
Fixes immediate screen blank on rpi3.
@ref T5977
Small patch to allow setting pointer acceleration profile (for
wayland) from within Enlightenment.
ref T4736
@feature
Signed-off-by: Chris Michael <cp.michael@samsung.com>
Small patch to add a new API function which can be called from
Enlightenment in order to allow setting pointer acceleration speed.
ref T4736
@feature
Signed-off-by: Chris Michael <cp.michael@samsung.com>
We'll need something like this when multi-head works, but it can't
be implemented this way anyway. There's no guarantee that crtc
ids will be low enough to fit sensibly in a bitfield.
Intended to simplify the upcoming commit that merges device find and
device open into a single function that returns a device.
The fd is something callers shouldn't really need to get their hands on,
right now there are still a few places where it's needed, but those will
be gone soon too.
Accidentally used functions in the library directly instead of through
the sym_* dlsym looked-up variants.
Why this only caused problems in some installations may still be worth
investigating - we may be pulling in libdrm at link time from some
other library?
We can't depend on vblank waits being implemented by the driver, but we
can count on page flips functioning, so add a fallback that does a page
flip and waits for it.
This lets us do a blocking wait for a vsync. Something we should try to
do as infrequently as possible, but in some cases we need it one time at
startup to catch graphics driver bugs.
Some systems have dri devices that can't mode set, and if they're first in
the directory they'll get picked by our code and things fall apart later.
So, open the potential device and ensure it has basic functionality before
selecting it.
This is a little inefficient as it gets the device via elput twice before
it can be used - this will be addressed later as the changes are a little
more invasive to optimize.
I guess this is a feature, and we're deep in freeze, but:
a) this is critical for fixing T5462 properly without any side effects.
b) ecore_drm2 is all beta api
c) this should only affect wayland users
ref T5462
We need to increase the on scanout count for a buffer only when the
plane it's on makes its transition from pending to visible.
Previously it was firing for every refresh which would break refcounting
for any plane using surface that didn't change every frame.
The same fb can be placed in multiple hardware planes, we need to keep
track of the number of planes it's on at any time so we can send events
to a compositor in a later commit.
The plane state struct needs the fb id for drm updates, and the plane
state can be updated even if it's pointed to by a dead plane.
Dead planes need to keep their fb so we can properly handle the fb
lifetime.
The old per output release handler is no longer complicated enough. In
the near future we'll need to be able to tell an engine that its fb has
been placed on scanout via hardware plane, or removed from a hardware
plane.
It's simpler to provide that information as well as release information
through a single callback.
As we now use static_libs/libdrm for compiling ecore-drm2, we can
remove the atomic #ifdefs as we can run-time check this now.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
As we now use static_libs/libdrm to build ecore_drm2, we need to
fix how our drm_mode variables are declared so we can use them.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
As we will now use static_libs/libdrm to build ecore_drm2, we no
longer need to include the copied code from the libdrm headers so
remove all of the copied code from our source files.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
If we receive bad crtc info from libdrm, then we could end up with a
SIGFPE here due to division by zero if info h/v total are not set.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
This patch adds a new API function which can be used to swap x & y
pointer axis and invert them according to rotation angle. Mouse input
events occur according to canvas coordinates so this can be used when
a canvas is rotated.
@feature
Signed-off-by: Chris Michael <cp.michael@samsung.com>
This was initially an experiment in trying to use Atomic properties to
set dpms on/off, however it does not turn off backlight support when
triggered so it is useless.
Fixes T5462
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
When we go to set output backlight level we use doubles, so lets just
store these values as doubles in the structure.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
Small patch to add an internal function which can be used to retrieve
backlight values on output creation.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
This was skipping the error path on failure and setting some state as if
it was successful. Then the next attempt at a page flip was actually
setting this state.
So _output_dpms_atomic_set (which has always been broken) wasn't actually
the function that successfully disabled dpms.
This is confounding attempts to debug why dpms isn't coming back on
properly.
Now it won't turn *off* either, because it really never should have.
Ref T5462
We get this callback after we've lost the drm device to logind, so
deactivating stuff here will just generate a lot of ERR messages
and break our internal book-keeping.
Instead, we just turn on DPMS on session activation instead of trying
to go through the output enable path (that will bail if it's already
enabled)
This could potentially result in a display that's enabled and DPMS
off being switched back on during session activation - if that's a real
problem we can restore the previous dpms state instead...
@fix T5483
We need to set output->enabled to disabled *after* dpms takes place or set
it to enabled *before* dpms takes place. We can't just set it at the
start of the function or one of enable/disable will hit the dpms path
with a disabled display.
Give back all buffers, and do it through the release mechanism that can
fire a callback into the engine.
Previously we just leaked one and left the rest.
If atomic support is not enabled (kernel or env var), then we will not
be filling output plane_states, so no need to free them (if non-atomic).
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
If atomic support is disabled (via kernel or env var), then we do not
need to fill device atomic state as it will not be used anyway.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
If atomic support is not enabled (kernel or env var), then we should
not be filling in output atomic state
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
This 'return' statement here is just useless as the code can fall
through and the function will return 0 anwyay.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
this is still semi-broken if a seat has many pointer-ish type devices since
pointer devices in ecore-evas were never correctly implemented to be 1:1 with
seat:cursor relationships
@feature
context and keymap need to be set at the same time in order to effectively
update keyboard state, and active group should be accessible through api
as well
preserve old function ABI to ensure old binaries don't crash
When calling ecore_drm2_output_enabled_set, we cannot initiate a
pageflip until the output has been enabled, so remove call to fb_flip
here. The dpms_set function will handle issueing the pageflip anyway.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
If we are using atomic, we don't need to set the crtc active values
here as they will be set in output_dpms_set function anyway.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
As it turns out, we still need to enable/disable the output crtc when
we enable/disable dpms in order for the screen itself to turn off, so
this patch "should" finally fix atomic dpms setting.
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
If we successfully set dpms via atomic state, we should also update
the connector state dpms value
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
The property we need to change during an atomic dpms change is
actually from the output connector state (not crtc state). This fix
should make dpms work when using atomic
@fix
Signed-off-by: Chris Michael <cp.michael@samsung.com>
If the buffer being flipped to is the one already on screen then
releasing it on flip failure will leave it on scanout with no
references. The next time a buffer is queued it will be removed
from scanout and deleted.
Not good.
Fix T5462
We need to release the buffer we couldn't flip to when a flip fails.
This makes whatever bug is causing a page flip to happen right after
dpms blanks the screen, which was leading to a failure to ever wake
from dpms because the flip left a pending buffer that never completed.
Fix T5462
Fixes a race that's either really hard to hit if you're a developer
or really easy to hit if you're a user.
Thanks to ApB for the debug assistance.
Fix T5484
In trying to clean up some code and fix a hypothetical buffer leak, I added
a use after free error that can break rendering on the drm and gl_drm
evas engines.
Coverity did the heavy lifting for me on this one.
Fix Coverity CID 1375047
Fix T5484
Removes the previous "busy" flag, as now we might have an fb attached to
multiple outputs at once, and need to be careful to destroy them only
after they've been removed from all outputs.
Removed the old "busy_set" API which nothing used, and renames fb_destroy
to fb_discard to make it more clear that it's not immediately destroyed.
It's all beta api, so I can do this.
Small patch which starts to implement refcounting on framebuffer
objects. This will be needed so that we do not free FB objects while
they are on the screen.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
We keep planes on the plane list to ensure a released plane is removed
from display - however this means that if a caller starts messing with
a plane after release, that it could potentially reposition a plane it
doesn't own anymore.
Use EINA_SAFETY macros to prevent this.
The release flag is actually less useful than the existing in_use flag
for determining if a plane is unused. If a new plane is assigned before
the next flip cleans up released planes, then it can point to a released
plane state, and both it and the previous user will be freed on the next
commit, leaking a plane.
Putting the flag in the plane structure fixes this while still allowing us
to keep released planes around to ensure a recently released plane is
cleared from atomic state.
If we don't do a flip test, the atomic state isn't updated. This fixes
a potential problem where the last operation in state preparation is
a release - the following commit wouldn't include state from the release.
This patch fixes plane_state values during atomic flip test for any
planes marked for release. When the fb_flip actually completes, we
will remove the marked plane(s) from the output.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
As we cannot immediately remove a plane from an output, due to needing
an atomic commit to actually remove the plane from screen, we can use
a 'release' flag to indicate that a given plane needs removal from the
screen during our next atomic commit.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
As we need to be able to commit a new plane state for any released
planes, we should not be removing them from the output list just yet.
Signed-off-by: Chris Michael <cp.michael@samsung.com>
Unfortunately the plane sized returned from the cursor plane query isn't
a limit, it's an exact size. Sometimes you can use a different size,
but that's completely hardware dependent - so stick to the advertised
size.
I think we're now at the point where the two paths are merged.
Still no atomic functionality because nothing assigned the primary plane,
so we have no atomic state to commit. The machinery should be in place
though.
We'll be doing tests as we build up plane state assignment. it's too late
to do anything about it if we fail here - failed tests will block plane
assignment in the first place so the scene graph knows it still has to
render those visual elements.
This will simplify a bunch of API that would otherwise have to pass in
both output and plane - and in some cases we might not have the output
handy anyway.
Christopher Michael
Carsten Haitzler
Michaël Bouchaud (yoz)
Christopher Michael
Marcel Hollerbach
Derek Foreman
Vincent Torri
Mike Blumenkrantz