The scanout format for the dma-buf feedback are specific to the kms device that
is used for scanout. Therefore, we have to pass the device of the output when
retrieving the scanout formats.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
The fbs are specific to the device on which they will be displayed. Therefore,
we have to tell which device shall be used when we are creating the fb.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
The atomic commit is device specific. If we have multiple kms devices, we need
to know which device was used for the atomic commit.
Pass the device instead of the backend through the atomic commit.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Extract the kms device from the backend to allow a better separation of the
backend and the kms device. This will allow to handle multiple kms devices with
a single drm backend.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Get the backend at the beginning of the function instead of retrieving it from
another object in the debug statement. This simplifies refactoring, as the debug
statement is not affected by changes how the backend is retrieved.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
The gbm_format is the same as the drm format used by the pixel format.
Print the format name using the pixel format in the error message to make the
error message easier to understand for humans.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
The fb already contains a DRM fd for later use. So just use that one instead of
fetching it from the backend.
This is necessary if the fbs are allocated on different devices, since otherwise
the wrong device might be used to get the fd of the passed fb.
Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Looks like we missed this one during the conversion to
weston_signal_emit_mutable.
Found by running weston under valgrind and running/killing
weston-simple-dmabuf-egl
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
The RDP spec says we can trust x, y position on all messages except
PTR_FLAGS_WHEEL and PTR_FLAGS_HWHEEL, so let's do that to ensure
proper sync with the RDP client.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
And use it to get a feedback event for when adding scanout tranche.
With this change, I get back a feedback event for dmabuf-feedback
on VC4:
���� tranche: target device /dev/dri/card0, scanout
� ���� format ABGR2101010, modifier LINEAR (0x0)
� ���� format XBGR2101010, modifier LINEAR (0x0)
� ���� format ARGB8888, modifier LINEAR (0x0)
� ���� format ABGR8888, modifier LINEAR (0x0)
� ���� format XRGB8888, modifier LINEAR (0x0)
� ���� format XBGR8888, modifier LINEAR (0x0)
� ���� format RGB565, modifier LINEAR (0x0)
� ���� format YUV420, modifier LINEAR (0x0)
� ���� format YUV422, modifier LINEAR (0x0)
� ���� format YVU420, modifier LINEAR (0x0)
� ���� format YVU422, modifier LINEAR (0x0)
� ���� format NV12, modifier LINEAR (0x0)
� ���� format NV12, modifier BROADCOM_SAND128 (0x700000000000004)
� ���� format NV16, modifier LINEAR (0x0)
� ���� end of tranche
Besides that, it can place a fullscreen state of simple-egl on the
primary plane, which without this change wasn't possible.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Obviously the first allocation is always leaked, there is a second
zalloc() right below. Fix the leak.
Found by code inspection.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
As we could have situations where dmabuf import failed when attempting
to figure it the framebuffer is scanout-capable, make sure we also have
a way to store that information. Otherwise, we could end up
NULL-dereferencing, as we don't provide a valid storage for it.
Further more, with this, we also print out the reason why it failed, to
aid in further debugging.
Observed on platforms where GBM_BO_HANDLE failed + in combination w/
direct-display proto extension.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Output color profile may be changed in flight. Output basic color
characteristics and EOTF mode cannot yet be changed in flight, but it is
reasonable to assume they could in the future. Therefore the color
outcome data may change in flight as well, which is the basis for HDR
metadata, which needs to be updated as well.
Track the changes to color outcome data with a serial number.
DRM-backend checks the serial number to see if it needs to re-create the
HDR metadata blob. This allows the changes to propagate all the way to
KMS.
The code added here is more of a reminder of what should happen than a
tested path.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Forward the HDR Static Metadata Type 1 to the video sink. This makes the
sink aware of our video content parameters and may be able to produce a
better picture. This type of metadata is used only with the ST 2084 HDR
mode a.k.a PQ.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This creates a new file for KMS related color code, to avoid making
drm.c even longer.
The moved code was just added in 5151f9fe9e
so the new file copyrights are written based on that.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
'color_characteristics_config_error' test ensures that all code paths in
parse_color_characteristics() and wet_output_set_color_characteristics()
get exercised. The return value and logged error messages are checked.
Other cases test the weston_hdr_metadata_type1 validation.
These are for the sake of test coverage, but also an example of how to
test a function from main.c, and how to capture messages from
weston_log().
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is the beginnings of creating composited content HDR metadata for
the ST2084 HDR mode. The immediate goal is to allow essentially setting
the HDR metadata from weston.ini, so that it can be experimented with.
Setting an output ICC profile will stop weston.ini metadata from taking
effect, but using an ICC profile in HDR mode is an open question anyway.
maxDML, maxCLL, and minDML are set based on the assumption that we want
to make use of the full sink/monitor dynamic range.
This also adds several TODOs about how we should handle output profiles,
basic output color characteristics, and HDR metadata. Implementing these
properly will take more thought and effort.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This adds hdr_meta field in weston_output_color_outcome. This field is
intended to be set by color manager modules, and read by backends which
will send the information to the video sink in SMPTE ST 2084 mode a.k.a
Perceptual Quantizer HDR system.
Such metadata is essential in ST 2084 mode for the video sink to produce
a good picture.
The validation of the data and the group split is based on the HDR
Static Metata Type 1 definition in CTA-861-G specification.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This adds color_chracteristics field in weston_output. This field is
intended to be set by compositor frontends and read by color managers.
Color managers can use this information when choosing the output color
space and dynamic range, particularly when no ICC profile has been set.
This is most useful for HDR outputs, where the HDR static metadata for
PQ mode or the display luminance parameters for HLG mode can be based on
color_characteristics.
The fields of weston_color_characteristics mirror the information
available in EDID. However, using EDID information as-is has several
caveats, so the decision to use EDID for this is left for the frontend
and ultimately to the end user.
There are no defined ranges or validity checks for this data. The color
manager will have to validate the values against whatever it is using
them for.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Allow the front end to register audio setup and teardown functions. These
functions should use FreeRDP's rdpsnd_server_context or
audin_server_context and set up their own handler threads.
The backend remains mostly ignorant to any audio details beyond setting up
and tearing down.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Unconditionally creating a surface feedback for each surface
creates unnecessary overhead and noise in the logs. Thus
create it when the first surface feedback resource for a
surface is requested and delete it again once all those
resources have been destroyed.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
(cherry picked from commit 53a221ccaa)
Calling weston_surface_destroy() one time too many could be a sign we
haven't correctly increased the ref count for it.
Also, if we don't have a surface being passed, do no attempt to
use it.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
(cherry picked from commit d3ed2eb345)
We can end in `subsurface_committed()` in different scenarios
without the surface having an attached buffer. While setting
the mapped state to `true` in that case doesn't matter for
that (sub)surface itself, it triggers its own child subsurfaces
to get mapped when they shouldn't.
Closes https://gitlab.freedesktop.org/wayland/weston/-/issues/426
Signed-off-by: Robert Mader <robert.mader@collabora.com>
(cherry picked from commit 8b04534c76)
The spec states:
> Because buffer transformation changes and damage requests may be
> interleaved in the protocol stream, it is impossible to determine
> the actual mapping between surface and buffer damage until
> wl_surface.commit time. Therefore, compositors wishing to take both
> kinds of damage into account will have to accumulate damage from the
> two requests separately and only transform from one to the other after
> receiving the wl_surface.commit.
For subsurfaces in sync mode, arguably the same is the case until the
cached state gets applied eventually. Thus, in order to keep complexity
to a sane level, just accumulate buffer damage and convert it only
when the cached state gets applied.
This mirrors how other compositors like Mutter implement cached damage
and what the spec arguably should demand.
Closes https://gitlab.freedesktop.org/wayland/weston/-/issues/446
Signed-off-by: Robert Mader <robert.mader@collabora.com>
(cherry picked from commit 933290e6ea)
Instead of a meson option or hidden define, just run these checks always.
It is not Weston's style to add build options for specific asserts, and
currently weston's codebase is expected to always run with asserts
enabled.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
It's three planes, not two.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Fixes: 8b167a1703 ("gl-renderer: Store EGL buffer state in weston_buffer")
There's just no good reason to do this.
The query entrypoints already tell us if we need to use
GL_TEXTURE_EXTERNAL_OES for a particular format/modifier. We also have
RGB -> YUV fallbacks which should be able to work well with TEXTURE_2D.
TEXTURE_EXTERNAL pessimises quite hard, forcing GPU-side reloads as well
as bad filtering. Allowing multi-planar formats to use TEXTURE_2D should
thus result in performance and quality improvements.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Now that we can pull everything we need from pixel-formats, go one step
further and reuse the same YUV format descriptors we use to emulate
dmabuf/EGLImage imports for SHM.
This eliminates all special-case YUV/SHM handling.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Add a new hide_from_clients flag which, if set, specifies that the
format is only for internal information and processing, and should not
be advertised for clients.
This will be used for formats like R8 and GR88, which are not useful for
client buffers, but are used internally to implement YUV -> RGB
conversion.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We support this as an explicit YUV fallback path in gl-renderer's dmabuf
EGLImage import path, so might as well support it in the SHM path, given
it's just YUV420 with no subsampling.
Signed-off-by: Daniel Stone <daniels@collabora.com>
If we're doing partial uploads from SHM buffers, we need to use the
vertical subsampling factor rather than the horizontal for secondary
planes.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We already had these with effective width and height, but they're useful
externally as well. Pull them out to a helper.
Signed-off-by: Daniel Stone <daniels@collabora.com>
'depth' isn't actually used to determine the bit depth of meaningful
components generally, but specifically to determine whether we can use
the legacy drmModeAddFB (pre-AddFB2) with those formats.
Rename the member to make it more clear what it's used for.
Signed-off-by: Daniel Stone <daniels@collabora.com>
pixel-formats already stores the gl_format, at least for single-planar
formats; use that instead of storing our own copies.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Instead of checking for each format whether we need compatibility
workarounds for GL implementations not supporting ES3.x or when
GL_EXT_texture_rg isn't present, have each format declare the ideal case
and fix it up later.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Rather than checking all the pixel-format components which are currently
duplicated inside gl-renderer, just check for equality of the pixel
format itself, which will become useful as we remove some of the
duplicate content.
This means that the texture storage will now be reallocated when clients
switch between pixel formats which could've had compatible GL storage
(e.g. XRGB <-> ARGB) on the same surface. However this does not seem
like a case worth optimising, and simplifies the code somewhat.
Signed-off-by: Daniel Stone <daniels@collabora.com>
We've got a nice shiny ARRAY_COPY macro, so use it rather than memcpy or
hand-unrolled assignments.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Michael Tretter
Michael Olbrich
Derek Foreman
Hideyuki Nagase
Marius Vlad
Pekka Paalanen
Robert Mader
Daniel Stone