Commit Graph

155 Commits

Author SHA1 Message Date
Eric Engestrom 429e936948 egl: drop unused _EGLDriver from QueryBufferAge()
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6241>
2020-08-16 13:49:18 +00:00
Eric Engestrom 740ec08f21 egl: drop unused _EGLDriver from {Create,Destroy}ImageKHR()
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6241>
2020-08-16 13:49:18 +00:00
Eric Engestrom 82035b2e3d egl: drop unused _EGLDriver from SwapBuffers{,WithDamageEXT,RegionNOK}()
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6241>
2020-08-16 13:49:18 +00:00
Eric Engestrom 6b4c474ed7 egl: drop unused _EGLDriver from Create{Window,Pixmap,Pbuffer}Surface() & DestroySurface()
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6241>
2020-08-16 13:49:17 +00:00
Eric Engestrom ad61d4f146 egl: drop unused _EGLDriver from Initialize()
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6241>
2020-08-16 13:49:17 +00:00
Eric Engestrom 9c6fa9421d egl: const _eglDriver
Converted using `s/_EGLDriver/const _EGLDriver/g` and dropped a couple
of irrelevant changes in comments, in the `_EGL_DRIVER_TYPECAST()` macro
and the typedef itself.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6129>
2020-08-01 17:12:20 +00:00
Eric Engestrom 4dc322c4c6 egl: drop now empty egl_dri2_fallbacks.h
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5861>
2020-07-16 22:11:25 +00:00
Eric Engestrom bc38fe8425 egl: inline fallback for get_sync_values
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5861>
2020-07-16 22:11:25 +00:00
Eric Engestrom 2e3eb0c90b egl: inline fallback for create_wayland_buffer_from_image
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5861>
2020-07-16 22:11:25 +00:00
Eric Engestrom 90000b0264 egl: inline fallback for copy_buffers
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5861>
2020-07-16 22:11:25 +00:00
Eric Engestrom 2d5f12ae3a egl: inline fallback for post_sub_buffer
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5861>
2020-07-16 22:11:25 +00:00
Eric Engestrom 1ba5075a7e egl: inline fallback for swap_buffers_region
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5861>
2020-07-16 22:11:25 +00:00
Eric Engestrom 7d5a13ebf3 egl: inline fallback for swap_buffers_with_damage
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5861>
2020-07-16 22:11:25 +00:00
Eric Engestrom 43e2d80849 egl: inline fallback for create_pbuffer_surface
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5861>
2020-07-16 22:11:25 +00:00
Eric Engestrom 4a8085d67c replace all F_DUPFD_CLOEXEC with os_dupfd_cloexec()
All squashed into a single commit because it shouldn't have any
behaviour change, except that it might work now on platforms where it
was broken because F_DUPFD_CLOEXEC is not supported but FD_CLOEXEC is.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5369>
2020-06-18 02:09:56 +00:00
Emil Velikov fa5e800e05 egl/drm: reinstate (kms_)swrast support
With earlier commit we've added a generic LIBGL_ALWAYS_SOFTWARE handling
yet did not consider that the existing codebase unconditionally errors
out when set. That was fixed with a latter commit, while the fix itself
added erroneous restriction for egl/drm.

As mentioned in the report - the feature was working for ages. It was a
Gnome developer who added kms_swrast support for gbm in the first place.

Admittedly kms_swrast is somewhat in the middle between traditional
swrast and HW drivers, regardless - reinstate support.

Fixes: 47273d7312 ("egl: set UseFallback if LIBGL_ALWAYS_SOFTWARE is set")
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/165
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Acked-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4084>
2020-04-01 16:21:36 +01:00
Hal Gentz 4ef2c53755 Revert "egl: Configs w/o double buffering support have no `EGL_WINDOW_BIT`."
This reverts commit 075a96aa92.
2019-10-18 18:41:51 +00:00
Hal Gentz 075a96aa92 egl: Configs w/o double buffering support have no `EGL_WINDOW_BIT`.
When users pass a config to `eglCreateWindowSurface` it requests double
buffering, but if the config doesn't have the appropriate `__DRIconfig`,
`eglCreateWindowSurface` fails with a `EGL_BAD_MATCH`.

Given that such behaviour is completely unacceptable, we drop the
`EGL_WINDOW_BIT` if we don't have at least one `__DRIconfig` supporting double
buffering, otherwise dropping the `EGL_PIXMAP_BIT`.

Fixes: 049f343e8a "egl: Allow 24-bit visuals for 32-bit RGBA8888 configs"
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67676
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Hal Gentz <zegentzy@protonmail.com>
2019-10-11 21:57:21 +00:00
Robin Murphy 563f8974d8 egl/gbm: Fix config validation
In converting to shift/size-based validation, we lost a condition from
the ARGB/XRGB equivalence check, which left it working one way round
but not the other, and broke applications like glmark2-es2-drm on some
platforms. Restore the equivalent check that *both* configs actually
have an alpha channel before considering a mismatch.

Fixes: 7b4ed2b513 ("egl: Convert configs to use shifts and sizes instead of masks")
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2019-10-01 14:45:15 +01:00
Jean Hertel 2c1983f757 Fix missing dri2_load_driver on platform_drm
Signed-off-by: Jean Hertel <jean.hertel@hotmail.com>
Acked-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
2019-09-11 19:28:09 +00:00
Kevin Strasser 482ed4347d egl: Handle dri configs with floating point pixel data
In the case that __DRI_ATTRIB_FLOAT_BIT is set in the dri config, set
EGL_COLOR_COMPONENT_TYPE_FLOAT_EXT in the egl config. Add a field to the
platform driver visual to indicate if it has components that are in floating
point form.

Signed-off-by: Kevin Strasser <kevin.strasser@intel.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-08-21 18:36:57 +00:00
Kevin Strasser 7b4ed2b513 egl: Convert configs to use shifts and sizes instead of masks
Change dri2_add_config to take arrays of shifts and sizes, and compare with
those set in the dri config. Convert all platform driver masks
to shifts and sizes.

In order to handle older drivers, where shift attributes aren't available,
we fall back to the mask attributes and compute the shifts with ffs.

Signed-off-by: Kevin Strasser <kevin.strasser@intel.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
2019-08-21 18:36:57 +00:00
Harish Krupo b4345da876 egl/android: Delete set_damage_region from egl dri vtbl
The intension of the KHR_partial_update was not to send the damage back
to the platform but to send the damage to the driver to ensure that the
following rendering could be restricted to those regions.
This patch removes the set_damage_region from the egl_dri vtbl and all
the platfrom_*.c files.
Then upcomming patches add a new dri2 interface for the drivers to
implement

Signed-off-by: Harish Krupo <harishkrupo@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Tested-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2019-08-13 14:39:38 +02:00
Emil Velikov 72b97ad9b2 egl/drm: ensure the backing gbm is set before using it
Currently, if we error out before gbm_dri is set (say due to a different
name of the backing GBM implementation, or otherwise) the tear down will
trigger a NULL ptr deref and crash out.

Move the gbm_dri initialization as early as possible.

v2: Drop check in dri2_teardowm_drm (Eric)

Reported-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: Christian Gmeiner <christian.gmeiner@gmail.com>
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2019-07-31 14:18:12 +01:00
Mathias Fröhlich a7ecf78b90 egl: Let the caller of dri2_create_drawable decide about loaderPrivate.
In the call arguments to dri2_create_drawable decouple loaderPrivate
from dri2_surf. For all callers of dri2_create_drawable the two
pointers are the same with the exception of the gbm backed platform.
Let the calling code of dri2_create_drawable decide what
loaderPrivate shall be.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
2019-06-10 11:06:48 +02:00
Emil Velikov 2282ec0ad6 egl/dri: flesh out and use dri2_create_drawable()
Wrap the loader->createNewDrawable() dance into a helper and use it
throughout the codebase.

This addresses a cases like surfaceless (SL) on swrast (SL on kms_swrast
is fine) where we'd attempt using the wrong driver and crash out.

v2: fixup quirky GBM (Mathias)
v3: fixup GBM for real (Marek)

Cc: mesa-stable@lists.freedesktop.org
Cc: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de> (v1)
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com> (v2)
Signed-off-by: Marek Olšák <marek.olsak@amd.com> (v2)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-06-05 13:35:21 -04:00
Paulo Zanoni 04ecda3b3c egl: store the native surface pointer in struct _egl_surface
Each platform stores this in a different place:
  - platform_drm uses dri2_surf->gbm_surf->base
  - platform_android uses dri2_surf->window
  - platform_wayland uses dri2_surf->wl_win
  - platform_x11 uses dri2_surf->drawable
  - platform_x11_dri3 uses dri3_surf->loader_drawable.drawable
  - haiku doesn't even store it!

We need access to the native surface since the specification asks us
to refuse creating a new surface if there's already an EGLSurface
associated with native_surface.

An alternative to this patch would be to create a new
API.GetNativeWindow callback that each platform would have to
implement. While that's something we can definitely do, I prefer
this approach.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
2019-05-14 12:41:14 +00:00
Eric Anholt 2bc1f5c2e7 egl: Move loader_set_logger() up to egl_dri2.c.
Everyone needs to call it, and platform_x11 forgot to.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-11-16 15:38:18 -08:00
Eric Anholt 621b0fa892 egl: Improve the debugging of gbm format matching in DRI configs.
Previously the debug would be:

libEGL debug: No DRI config supports native format 0x20203852
libEGL debug: No DRI config supports native format 0x38385247

but

libEGL debug: No DRI config supports native format R8
libEGL debug: No DRI config supports native format GR88

is a lot easier to understand.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2018-11-12 15:20:23 -08:00
Emil Velikov 00992700c9 egl: set the EGLDevice when creating a display
This is the final requirement from the base EGLDevice spec.

v2:
 - split from another patch
 - move wayland hunk after we have the fd

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
2018-11-01 00:05:43 +00:00
Emil Velikov a370e278d3 egl/drm: remove eglSwap* surface check
Already handled further up in eglapi.c

Cc: samiuddi <sami.uddin.mohammad@intel.com>
Cc: Erik Faye-Lund <kusmabite@gmail.com>
Cc: Tomasz Figa <tfiga@chromium.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-10-03 13:38:06 +01:00
Emil Velikov 081395e99d egl/drm: use gbm_dri_bo() wrapper
Remove the explicit cast, using the appropriate wrapper instead.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Daniel Stone <daniels@collabora.com>
2018-08-24 11:53:24 +01:00
Emil Velikov 7b4269a5e0 egl/drm: use gbm_dri_surface() wrapper
Remove the explicit cast, using the appropriate wrapper instead.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Daniel Stone <daniels@collabora.com>
2018-08-24 11:53:20 +01:00
Emil Velikov 7eb4a28d41 egl/drm: use gbm_dri_device() wrapper
Remove the explicit cast, using the appropriate wrapper instead.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Daniel Stone <daniels@collabora.com>
2018-08-24 11:52:48 +01:00
Juan A. Suarez Romero fd4eba4929 egl: check if colorspace/surface type is supported
According to EGL 1.4 spec, section 3.5.1 ("Creating On-Screen Rendering
Surfaces"), if config does not support the colorspace or alpha format
attributes specified in attrib_list (as defined for
eglCreateWindowSurface), an EGL_BAD_MATCH error is generated.

This fixes dEQP-EGL.functional.wide_color.*_888_colorspace_srgb (still
not merged,
https://android-review.googlesource.com/c/platform/external/deqp/+/667322),
which is crashing when trying to create a windows surface with RGB888
configuration and sRGB colorspace.

v2: Handle the fix in other backends (Tapani)

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2018-05-03 12:26:12 +02:00
Eric Engestrom b98c905a46 gbm: give a name to rgba fields
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
2018-03-05 15:14:36 +00:00
Eric Anholt 0b97eb02b0 egl/gbm: Fix compiler warning about visual matching.
The compiler doesn't know that num_visuals > 0.

Fixes: 37a8d907cc ("egl/gbm: Ensure EGLConfigs match GBM surface format")
Reviewed-by: Daniel Stone <daniels@collabora.com>
2018-02-12 09:16:44 +00:00
Daniel Stone 37a8d907cc egl/gbm: Ensure EGLConfigs match GBM surface format
When we create an EGL window surface on a GBM surface, ensure that the
EGLConfig is compatible with the GBM format, notwithstanding XRGB/ARGB
interchange.

For example, rendering with an XRGB8888 EGLConfig on to an ARGB8888
gbm_surface (and vice-versa) are acceptable, but rendering with an
XRGB2101010 EGLConfig on to an XRGB8888 gbm_surface will now be
rejected.

This was previously allowed through; when 10bpc formats were enabled,
clients which picked a completely random EGL config and hoped/assumed
they were XRGB8888 would break.

If you have bisected a failure to start a GBM/KMS client to this commit,
please look at its EGLConfig selection (e.g. through eglChooseConfigs),
and add an EGL_NATIVE_VISUAL_ID == gbm_surface format match to the
attribs for config selection.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Ilia Mirkin <imirkin@alum.mit.edu>
2018-02-09 16:17:16 +00:00
Daniel Stone 8174e5b49e egl/gbm: Remove duplicate format table
Now that we have mask/channel information in gbm_dri's format conversion
table, we can remove the copy in EGL.

As this table contains more formats (notably including R8 and RG8, which
can be used for BO but not surface allocation), we now compare the masks
of all channels when trying to find a suitable config. Without doing
this, an XRGB8888 EGLConfig would match on an R8 format.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Ilia Mirkin <imirkin@alum.mit.edu>
2018-02-09 16:17:16 +00:00
Eric Engestrom 81cea66ff1 egl: rename LIBGL_ALWAYS_SOFTWARE variable from UseFallback to ForceSoftware
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2017-12-27 22:31:50 +00:00
Eric Engestrom 2f421651ac egl: let each platform decided how to handle LIBGL_ALWAYS_SOFTWARE
My refactor in 47273d7312 missed this early return; because
of it, setting UseFallback one layer above actually prevented the
software path from being used.

Remove this early return and let each platform's dri2_initialize_*()
decide what it can do with the LIBGL_ALWAYS_SOFTWARE restriction.

platform_{surfaceless,x11,wayland} were already handling it themselves.

Fixes: 47273d7312 "egl: set UseFallback if LIBGL_ALWAYS_SOFTWARE is set"
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reported-by: Brendan King <Brendan.King@imgtec.com>
2017-12-27 22:31:38 +00:00
Emil Velikov 40a01c9a0e egl/drm: move teardown code to the platform file
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-11-16 14:03:08 +00:00
Tomasz Figa 23a09b4f67 egl/dri2: Implement swapInterval fallback in a conformant way (v2)
dri2_fallback_swap_interval() currently used to stub out swap interval
support in Android backend does nothing besides returning EGL_FALSE.
This causes at least one known application (Android Snapchat) to fail
due to an unexpected error and my loose interpretation of the EGL 1.5
specification justifies it. Relevant quote below:

    The function

        EGLBoolean eglSwapInterval(EGLDisplay dpy, EGLint interval);

    specifies the minimum number of video frame periods per buffer swap
    for the draw surface of the current context, for the current rendering
    API. [...]

    The parameter interval specifies the minimum number of video frames
    that are displayed before a buffer swap will occur. The interval
    specified by the function applies to the draw surface bound to the
    context that is current on the calling thread. [...] interval is
    silently clamped to minimum and maximum implementation dependent
    values before being stored; these values are defined by EGLConfig
    attributes EGL_MIN_SWAP_INTERVAL and EGL_MAX_SWAP_INTERVAL
    respectively.

    The default swap interval is 1.

Even though it does not specify the exact behavior if the platform does
not support changing the swap interval, the default assumed state is the
swap interval of 1, which I interpret as a value that eglSwapInterval()
should succeed if called with, even if there is no ability to change the
interval (but there is no change requested). Moreover, since the
behavior is defined to clamp the requested value to minimum and maximum
and at least the default value of 1 must be present in the range, the
implementation might be expected to have a valid range, which in case of
the feature being unsupported, would correspond to {1} and any request
might be expected to be clamped to this value.

Fix this by defaulting dri2_dpy's min_swap_interval, max_swap_interval
and default_swap_interval to 1 in dri2_setup_screen() and let platforms,
which support this functionality set their own values after this
function returns. Thanks to patches merged earlier, we can also remove
the dri2_fallback_swap_interval() completely, as with a singular range
it would not be called anyway.

v2: Remove dri2_fallback_swap_interval() completely thanks to higher
    layer already clamping the requested interval and not calling the
    driver layer if the clamped value is the same as current.

Signed-off-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2017-09-27 11:35:47 +02:00
Zhongmin Wu e013ce8d0d egl: Allow creation of per surface out fence
Add plumbing to allow creation of per display surface out fence.

This can be used to implement explicit sync. One user of which is
Android - which will be addressed with next commit.

Signed-off-by: Zhongmin Wu <zhongmin.wu@intel.com>
Signed-off-by: Yogesh Marathe <yogesh.marathe@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
[Emil Velikov: reorder so there's no intermetent regressions, split]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2017-09-19 12:12:25 +01:00
Mark Janes 8c9df0daf2 Revert "egl: Allow creation of per surface out fence"
This reverts commit 13c23b19d0.

Mesa CI was brought down by this commit, with:

mesa/drivers/dri/i965/brw_sync.c:491: brw_dri_create_fence_fd:
Assertion `brw->screen->has_exec_fence' failed.
2017-08-30 08:45:36 -07:00
Zhongmin Wu 13c23b19d0 egl: Allow creation of per surface out fence
Add plumbing to allow creation of per display surface out fence.

Currently enabled only on android, since the system expects a valid
fd in ANativeWindow::{queue,cancel}Buffer. We pass a fd of -1 with
which native applications such as flatland fail. The patch enables
explicit sync on android and fixes one of the functional issue for
apps or buffer consumers which depend upon fence and its timestamp.

v2: a) Also implement the fence in cancelBuffer.
    b) The last sync fence is stored in drawable object
       rather than brw context.
    c) format clear.

v3: a) Save the last fence fd in DRI Context object.
    b) Return the last fence if the batch buffer is empty and
       nothing to be flushed when _intel_batchbuffer_flush_fence
    c) Add the new interface in vbtl to set the retrieve fence

v3.1 a) close fd in the new vbtl interface on none Android platform

v4: a) The last fence is saved in brw context.
    b) The retrieve fd is for all the platform but not just Android
    c) Add a uniform dri2 interface to initialize the surface.

v4.1: a) make some changes of variable name.
      b) the patch is broken into two patches.

v4.2: a) Add a deinit interface for surface to clear the out fence

v5: a) Add enable_out_fence to init, platform sets it true or
       false
    b) Change get fd to update fd and check for fence
    c) Commit description updated

v6: a) Heading and commit description updated
    b) enable_out_fence is set only if fence is supported
    c) Review comments on function names
    d) Test with standalone patch, resolves the bug

v6.1: Check for old display fence reverted

v6.2: enable_out_fence initialized to false by default,
      dri2_surf_update_fence_fd updated, deinit changed to fini

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101655

Signed-off-by: Zhongmin Wu <zhongmin.wu@intel.com>
Signed-off-by: Yogesh Marathe <yogesh.marathe@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
2017-08-30 11:55:39 +01:00
Adam Jackson cd8ab40cd4 egl/drm: Don't "fall back" to /dev/dri/card0 if the first open fails
The snprintf stuff here already constructs the right name for the device
node, and if it doesn't, you configured Mesa wrong, don't do that.

Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-08-25 16:21:43 -04:00
Gwan-gyeong Mun 640b6e607c egl: deduplicate allocations of local buffer over each platform backend (v2)
platform_drm, platform_wayland and platform_android have similiar local buffer
allocation routines. For deduplicating, it unifies dri2_egl_surface's
local buffer allocation routines. And it polishes inconsistent indentations.

Note that as dri2_wl_get_buffers_with_format() have not make a __DRI_BUFFER_BACK_LEFT
attachment buffer for local_buffers, new helper function, dri2_egl_surface_free_local_buffers(),
will drop the __DRI_BUFFER_BACK_LEFT check.
So if other platforms use new helper functions, we have to ensure not to make
__DRI_BUFFER_BACK_LEFT attachment buffer for local_buffers.

v2: Fixes from Emil's review:
   a) Make local_buffers variable, dri2_egl_surface_alloc_local_buffer() and
      dri2_egl_surface_free_local_buffers() unconditionally.
   b) Preserve the original codeflow for error_path and normal_path.
   c) Add note on commit messages for dropping of __DRI_BUFFER_BACK_LEFT check.
   c) Rollback the unrelated whitespace changes.
   d) Add a missing blank line.

Signed-off-by: Mun Gwan-gyeong <elongbug@gmail.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
2017-08-22 12:10:15 +01:00
Emil Velikov a51be4f9a6 egl/drm: rename dri2_drm_create_surface()
The function can handle only window surfaces, so let's rename it
accordingly, killing the wrapper around it.

v2: Use native_window in the function args. list.

Suggested-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-08-10 19:34:04 +01:00
Emil Velikov 430a80a7b6 egl/drm: remove unreachable code in dri2_drm_create_surface()
The function can be called only when the type is EGL_WINDOW_BIT.
Remove the unneeded switch statement.

v2: Rename the local variable window to surface (Eric)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com> (v1)
2017-08-10 19:32:14 +01:00