Commit Graph

72 Commits

Author SHA1 Message Date
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 c1476044b5 egl: consistently use dri2_egl_display() helper macro
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
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/6133>
2020-08-02 01:13:48 +02:00
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 c5fb1fbc9b egl: inline fallback for query_buffer_age
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 179e442f7a egl: inline fallback for create_pixmap_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
Mathias Fröhlich f280c00ba6 egl: Factor out dri2_add_pbuffer_configs_for_visuals {device,surfaceless}.
v2: dri2_add_configs_for_visuals -> dri2_add_pbuffer_configs_for_visuals

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3790>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3790>
2020-02-26 06:53:50 +01:00
Mathias Fröhlich d32c458de7 egl: Fix A2RGB10 platform_{device,surfaceless} PBuffer configs.
The __DRI_IMAGE_FORMAT_* part wants to be handled for the *101010
type formats as well. Factor out a common function for that task.
That again makes the piglit egl_ext_device_base test work again
for hardware drivers.

v2: Factor out a common function for that task.
v3: dri2_pbuffer_visuals -> dri2_pbuffer_visuals

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Fixes: 9acb94b623 "egl: Enable 10bpc EGLConfigs for platform_{device,surfaceless}"
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3790>
2020-02-26 06:53:46 +01:00
Mathias Fröhlich c7617d8908 egl: Implement getImage/putImage on pbuffer swrast.
This change adds getImage/putImage callbacks to the swrast pbuffer
loader extension.
This fixes a recent crash with Weston as well as a crashing
test with classic swrast without an official gitlab issue.

v2: Determine bytes per pixel differently and fix non X11 builds.
v3: Plug memory leak and fix crash on out of bounds access.
    (Daniel Stone)
v4: Follow the code structure of the wayland get/put image
    implementation - hopefully being more obvious.
    Handle 64 bits formats.
    Use BufferSize directly.
    (Emil Velikov)
v5: Change pixel size computation.
    (Eric Engestrom)

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2219
Fixes: d6edccee8d "egl: add EGL_platform_device support"
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3711>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3711>
2020-02-17 04:01:37 +00:00
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
Adam Jackson 3746ee912f surfaceless: Support EGL_WL_bind_wayland_display
Feature parity with the drm, x11, and wayland platforms.

Gitlab: https://gitlab.freedesktop.org/mesa/mesa/issues/1870
Tested-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2019-10-04 15:49:10 +00:00
Adam Jackson 55a1b583d9 egl/surfaceless: Add FP16 format support
Reviewed-by: Kevin Strasser <kevin.strasser@intel.com>
2019-09-20 19:10:31 +00:00
Adam Jackson 9acb94b623 egl: Enable 10bpc EGLConfigs for platform_{device,surfaceless}
It's somewhat annoying that these are so similar for so little benefit.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2019-09-04 11:39:57 -04:00
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
Eric Anholt 86ae3c2186 surfaceless: Fix swrast-path segfault when loader doesn't know driver name.
If we're hitting the swrast fallback path here, it's probably because
we stumbled across a KMS-only device (such as the ASpeed that some of
our CI runners have) that will then return a NULL driver_name.  Don't
crash in that case.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2019-08-13 10:30:01 -07:00
Eric Anholt 6a8d39dccd surfaceless: Fix swrast path.
We get a getDrawableInfo() call in the MakeCurrent path, which
platform_device was handling correctly by returning the pbuffer's
width/height but platform_surfaceless segfaulted for.  Reuse
platform_device's implementation.

Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
2019-08-13 10:29:34 -07:00
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
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
Gurchetan Singh 610758d3e5 egl/sl: also allow virtgpu to fallback to kms_swrast
virtio-gpu fallbacks to software rendering when 3D features
are unavailable since 6c5ab, and kms_swrast is more
feature complete than swrast.

v2: Add comment (Emil)

Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-03-04 17:33:17 +00:00
Emil Velikov 7ad1a05c83 egl/sl: use kms_swrast with vgem instead of a random GPU
VGEM and kms_swrast were introduced to work with one another.

All we do is CPU rendering to dumb buffers. There is no reason to carve
out GPU memory, increasing the memory pressure on a device that could
make a better use of it.

Note:
 - The original code did not work out of the box, since the dumb buffer
ioctls are not exposed to render nodes.
 - This requires libdrm commit 3df8a7f0 ("xf86drm: fallback to MODALIAS
for OF less platform devices")
 - The non-kms, swrast is unaffected by this change.

v2:
 - elaborate what and how is/isn't working (Eric)
 - simplify driver_name handling (Eric)

v3:
 - move node_type outside of the loop (Eric)
 - kill no longer needed DRM_RENDER_DEV_NAME define

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
2019-02-28 12:05:03 +00:00
Emil Velikov 218c7b5aca egl/sl: use drmDevice API to enumerate available devices
This provides for a more comprehensive iteration and slightly more
straight-forward codebase.

v2:
 - s/dpy/disp/
 - keep original 64 devices (Eric)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
2019-02-28 12:02:38 +00:00
Emil Velikov 893421f315 egl/sl: split out swrast probe into separate function
Make the code a bit easier to read.

As a bonus point this makes it obvious that we forgot to call
_eglAddDevice() for the device - do so.

v2:
 - s/dpy/disp/ (Eric)
 - free(driver_name) on dri2_load_driver_swrast() failure (Eric)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de> (v1)
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
2019-02-28 12:02:19 +00:00
Eric Engestrom 54fa5eceae egl: use coherent variable names
`EGLDisplay` variables (the opaque Khronos type) have mostly been
consistently called `dpy`, as this is the name used in the Khronos
specs.

However, `_EGLDisplay` variables (our internal struct) have been
randomly called `dpy` when there was no local variable clash with
`EGLDisplay`s, and `disp` otherwise.

Let's be consistent and use `dpy` for the Khronos type, and `disp`
for our struct.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Eric Anholt <eric@anholt.net>
2019-02-06 11:53:24 +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
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 8030741996 egl/surfaceless: remove eglSwap* stubs
The API validation in eglapi.c already returns if the surface type is
!window.

Cc: samiuddi <sami.uddin.mohammad@intel.com>
Cc: Erik Faye-Lund <kusmabite@gmail.com>
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Cc: Chad Versace <chadversary@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
David Riley f94681b6e2 egl/surfaceless: Allow DRMless fallback.
Allow platform_surfaceless to use swrast even if DRM is not available.
To be used to allow a fuzzer for virgl to be run on a jailed VM without
hardware GL or DRM support.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Signed-off-by: David Riley <davidriley@chromium.org>
2018-07-30 19:40:45 -07:00
David Riley b169b84be6 egl/surfaceless: Define DRI_SWRastLoader extension when using swrast.
Signed-off-by: David Riley <davidriley@chromium.org>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
[chadv: Dropped spurious hunk]
Reviewed-by: Chad Versace <chadversary@chromium.org>
2018-07-30 19:40:08 -07:00
Tapani Pälli affe63b1da egl: add EGL_BAD_MATCH error case for surfaceless and android
Just like is done for other backends when suitable config is not
found (added in fd4eba4929).

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
2018-05-04 14:04:03 +03:00
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 47273d7312 egl: set UseFallback if LIBGL_ALWAYS_SOFTWARE is set
Suggested-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-10-18 17:25:41 +01:00
Gurchetan Singh 9d9a46d4ef egl/surfaceless: Use KMS swrast fallback
The kms_swrast extension is an actively developed software fallback,
and platform_surfaceless can use it if there are no available
hardware drivers.

v2: Split into 2 patches, use booleans, check LIBGL_ALWAYS_SOFTWARE,
    and modify the eglLog level (Emil, Eric, Tomasz).

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-10-03 17:56:15 +01:00
Gurchetan Singh 540c804297 egl/surfaceless: add probe device helper function
This will help us initialize a software driver, if it's needed
or requested.

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
2017-10-03 17:56:15 +01:00
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
Chad Versace ffbf50b1c6 egl: Rename 'count' in ${platform}_add_configs_for_visuals (v2)
Rename 'count' to 'config_count'. I didn't understand what the variable
did until I untangled the for-loops. Now the next person won't have that
problem.

v2: Rebase. Fix typo. Apply to all platforms (for emil).

Reviewed-by: Eric Engestrom <eric@engestrom.ch>  (v1)
2017-06-22 12:35:49 -07:00
Chad Versace 927625ca60 egl/surfaceless: Move loop vars inside the loop
That is, consistently do this:

    for (int i = 0; ...)

No behavioral change.

Reviewed-by: Eric Engestrom <eric@engestrom.ch>
2017-06-22 12:35:49 -07:00
Eric Engestrom c87f73724e egl: properly count configs
dri2_conf represents another config (which shouldn't be counted)
if it doesn't have the requested ID.

Reported-by: Liu Zhiquan <zhiquan.liu@intel.com>
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Cc: <mesa-stable@lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2017-06-22 17:32:31 +01:00
Harish Krupo 9827547313 egl/android: support for EGL_KHR_partial_update
This patch adds support for the EGL_KHR_partial_update extension for
android platform. It passes 36/37 tests in dEQP for EGL_KHR_partial_update.
1 test not supported.

v2: add fallback for eglSetDamageRegionKHR (Tapani)

v3: The native_window_set_surface_damage call is available only from
    Android version 6.0. Reintroduce the ANDROID_VERSION guard and
    advertise extension only if version is >= 6.0. (Emil Velikov)

v4: use newly introduced ANDROID_API_LEVEL guard rather than
    ANDROID_VERSION guard to advertise the extension.The extension
    is advertised only if ANDROID_API_LEVEL >= 23 (Android 6.0 or
    greater). Add fallback function for platforms other than Android.
    Fix possible math overflow. (Emil Velikov)
    Return immediately when n_rects is 0. Place function's entrypoint
    in alphabetical order. (Eric Engestrom)

v5: Replace unnecessary calloc with malloc (Eric)
    Check for BAD_ALLOC error (Emil)
    Check for error in native_window_set_damage_region. (Emil, Tapani,
    Eric).

Signed-off-by: Harish Krupo <harish.krupo.kps@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2017-06-11 01:02:09 +01:00
Emil Velikov d6ecd1647f egl/surfaceless: use the image_driver for image_loader
Analogous to previous commit.

Cc: Chad Versace <chadversary@chromium.org>
Cc: Gurchetan Singh <gurchetansingh@chromium.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
2017-05-29 16:59:41 +01:00