diff options
author | Rob Herring <robh@kernel.org> | 2016-04-28 15:37:28 -0500 |
---|---|---|
committer | Emil Velikov <emil.l.velikov@gmail.com> | 2016-05-01 12:31:28 +0100 |
commit | d45884ef054eea539d4bf0018a99ed29e69d59c9 (patch) | |
tree | 296042921524cd0724f9a4800dbe3bb222acd73b /src/egl/drivers | |
parent | dbbf7a8e618f06f59abbdc4c5be605a08886ed6a (diff) | |
download | external_mesa3d-d45884ef054eea539d4bf0018a99ed29e69d59c9.zip external_mesa3d-d45884ef054eea539d4bf0018a99ed29e69d59c9.tar.gz external_mesa3d-d45884ef054eea539d4bf0018a99ed29e69d59c9.tar.bz2 |
egl: android: disable __DRI_DRI2_LOADER support on render nodes
Use of __DRI_DRI2_LOADER extension is only supported for card nodes. In
order to support dmabufs, Android will be moving to using render nodes and
we need to disable the DRI2 loader extension.
This is based on the Wayland EGL code.
Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Diffstat (limited to 'src/egl/drivers')
-rw-r--r-- | src/egl/drivers/dri2/egl_dri2.h | 3 | ||||
-rw-r--r-- | src/egl/drivers/dri2/platform_android.c | 31 |
2 files changed, 22 insertions, 12 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h index 3e9f991..ddb5f39 100644 --- a/src/egl/drivers/dri2/egl_dri2.h +++ b/src/egl/drivers/dri2/egl_dri2.h @@ -213,9 +213,9 @@ struct dri2_egl_display int authenticated; int formats; uint32_t capabilities; - int is_render_node; #endif + int is_render_node; int is_different_gpu; }; @@ -286,6 +286,7 @@ struct dri2_egl_surface #ifdef HAVE_ANDROID_PLATFORM struct ANativeWindow *window; struct ANativeWindowBuffer *buffer; + __DRIimage *dri_image; /* EGL-owned buffers */ __DRIbuffer *local_buffers[__DRI_BUFFER_COUNT]; diff --git a/src/egl/drivers/dri2/platform_android.c b/src/egl/drivers/dri2/platform_android.c index c00b2c2..02122e3 100644 --- a/src/egl/drivers/dri2/platform_android.c +++ b/src/egl/drivers/dri2/platform_android.c @@ -29,6 +29,7 @@ #include <errno.h> #include <dlfcn.h> +#include <xf86drm.h> #if ANDROID_VERSION >= 0x402 #include <sync/sync.h> @@ -694,17 +695,25 @@ dri2_initialize_android(_EGLDriver *drv, _EGLDisplay *dpy) goto cleanup_driver_name; } - dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER; - dri2_dpy->dri2_loader_extension.base.version = 3; - dri2_dpy->dri2_loader_extension.getBuffers = NULL; - dri2_dpy->dri2_loader_extension.flushFrontBuffer = droid_flush_front_buffer; - dri2_dpy->dri2_loader_extension.getBuffersWithFormat = - droid_get_buffers_with_format; - - dri2_dpy->extensions[0] = &dri2_dpy->dri2_loader_extension.base; - dri2_dpy->extensions[1] = &image_lookup_extension.base; - dri2_dpy->extensions[2] = &use_invalidate.base; - dri2_dpy->extensions[3] = NULL; + dri2_dpy->is_render_node = drmGetNodeTypeFromFd(dri2_dpy->fd) == DRM_NODE_RENDER; + + dri2_dpy->extensions[0] = &image_lookup_extension.base; + dri2_dpy->extensions[1] = &use_invalidate.base; + + /* render nodes cannot use Gem names, and thus do not support + * the __DRI_DRI2_LOADER extension */ + if (!dri2_dpy->is_render_node) { + dri2_dpy->dri2_loader_extension.base.name = __DRI_DRI2_LOADER; + dri2_dpy->dri2_loader_extension.base.version = 3; + dri2_dpy->dri2_loader_extension.getBuffers = NULL; + dri2_dpy->dri2_loader_extension.flushFrontBuffer = droid_flush_front_buffer; + dri2_dpy->dri2_loader_extension.getBuffersWithFormat = + droid_get_buffers_with_format; + dri2_dpy->extensions[2] = &dri2_dpy->dri2_loader_extension.base; + dri2_dpy->extensions[3] = NULL; + } else + dri2_dpy->extensions[2] = NULL; + if (!dri2_create_screen(dpy)) { err = "DRI2: failed to create screen"; |