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* gbm/dri: cleanup memory leak on teardownEmil Velikov2014-11-071-0/+3
| | | | | | | | During teardown we free the driver_configs list pointer, but we forget to deallocate each config in that list. Signed-off-by: Emil Velikov <[email protected]> Reviewed-and-tested-by: Kenneth Graunke <[email protected]>
* gbm: Log at least one dlerror() when we fail to open any drivers.Eric Anholt2014-07-301-0/+1
| | | | | | | | | | | | We don't want to log every single error (such as all the ones where the file wasn't even present in our list of search paths), but if you didn't find any driver, then seeing at least one error is useful (since the common case as a developer is a single DEFAULT_DRIVER_DIR or GBM_DRIVERS_PATH entry). v2: Rebase on swrast changes. Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* gbm: Fix a debug log messageEric Anholt2014-07-301-1/+1
| | | | | Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* gallium: Add a dumb drm/kms winsys backed swrast providerGiovanni Campagna2014-07-301-4/+34
| | | | | | | | | | | | | | | | | | | | | | Add a new winsys and target that can be used with a dri2 state tracker and loader instead of drisw. This allows to use gbm as a dri2/image loader and avoid the extra copy from the backbuffer to the shadow frontbuffer. The new driver is called "kms_swrast", and is loaded by gbm as a fallback, because it is only useful with the gbm platform (as no buffer sharing is possible) To force select the driver set the environment variable GBM_ALWAYS_SOFTWARE [Emil Velikov] - Rebase on top of gallium megadriver. - s/text/test/ in configure.ac (Spotted by Andreas Pokorny). - Add scons support for winsys/sw/kms-dri and fix the build. - Provide separate DriverAPI, due to different InitScreen hook. Signed-off-by: Emil Velikov <[email protected]>
* Add support for swrast to the DRM EGL platformGiovanni Campagna2014-07-302-27/+233
| | | | | | | | | | | | | | | | | | | | Turn GBM into a swrast loader (providing putimage/getimage backed by a dumb KMS buffer). This allows to run KMS+DRM GL applications (such as weston or mutter-wayland) unmodified on cards that don't have any client side HW acceleration component but that can do modeset (examples include simpledrm and qxl) [Emil Velikov] - Fix make check. - Split dri_open_driver() from dri_load_driver(). - Don't try to bind the swrast extensions when using dri. - Handle swrast->CreateNewScreen() failure. - strdup the driver_name, as it's free'd at destruction. - s/LIBGL_ALWAYS_SOFTWARE/GBM_ALWAYS_SOFTWARE/ - Move gbm_dri_bo_map/unmap to gbm_driiint.h. - Correct swrast fallback logic. Signed-off-by: Emil Velikov <[email protected]>
* gbm: Search LIBGL_DRIVERS_PATH if GBM_DRIVERS_PATH is not setDylan Baker2014-07-241-1/+11
| | | | | | | | | | | | | | | | | | | | | The GBM_DRIVERS_PATH environment variable is not documented, and only used to set the location of gbm drivers, while LIBGL_DRIVERS_PATH is used for everything else, and is documented. Generally this split leads to confusion as to why gbm doesn't work. This patch will read LIBGL_DRIVERS_PATH as a fallback if GBM_DRIVERS_PATH is not set. The comments clearly indicate that using LIBGL_DRIVERS_PATH is preferred over GBM_DRIVERS_PATH. v2: - Use GBM_DRIVERS_PATH as a fallback v3: [[email protected]] - Make LIBGL_DRIVERS_PATH the fallback Signed-off-by: Dylan Baker <[email protected]> Reviewed-by: Jordan Justen <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]>
* gbm: Remove 64x64 restriction from GBM_BO_USE_CURSORMichel Dänzer2014-06-121-4/+4
| | | | | | | | | | GBM_BO_USE_CURSOR_64X64 is kept so that existing users of GBM continue to build, but it no longer rejects widths or heights other than 64. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=79809 Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]>
* gbm: cleanup __DRI*extension handlingEmil Velikov2014-04-282-14/+18
| | | | | | | | Use designated initialisers, store all extension pointers as const and use a const __DRIextensions array over assigning each element individually. Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* gbm: Set errno on errorsAnder Conselvan de Oliveira2014-04-251-8/+28
| | | | | | | | | This should give the caller some information of what called the error. For the gbm_bo_import() case, for instance, it is possible to know if the import is not supported or the error was caused by an invalid parameter. Reviewed-by: Emil Velikov <[email protected]>
* gbm/dri: Fix out-of-memory error path in dri_device_create()Ander Conselvan de Oliveira2014-04-251-0/+2
| | | | | Cc: "10.0" "10.1" <[email protected]> Reviewed-by: Emil Velikov <[email protected]>
* gbm: Add import from fdKristian Høgsberg2014-04-011-2/+19
| | | | | | | Add a new import type that lets us create a gbm bo from a DMA-BUF file descriptor. Signed-off-by: Kristian Høgsberg <[email protected]>
* gbm: Add gbm_bo_get_fd()Kristian Høgsberg2014-04-011-0/+16
| | | | | | Add gbm function to get a DMA-BUF file descriptor for a gbm bo. Signed-off-by: Kristian Høgsberg <[email protected]>
* gbm/dri: Fixed buffer object memory leak in case of failure.Siavash Eliasi2014-02-281-2/+6
| | | | Reviewed-by: Kristian Høgsberg <[email protected]>
* gbm: explicitly set __DRIimageLoaderExtension membersEmil Velikov2014-02-231-3/+4
| | | | | Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* gbm: explicitly set __DRIdri2LoaderExtension membersEmil Velikov2014-02-231-4/+5
| | | | | Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Ian Romanick <[email protected]>y
* gbm: use the loader util libEmil Velikov2014-01-183-94/+2
| | | | | | | | | | | | | | | | | | | Additionally this commit removes the following exported functions _gbm_udev_device_new_from_fd() _gbm_fd_get_device_name() _gbm_log() All three were erroneously marked as exported since their inception. Neither of them has ever been a part of the API thus there should be no users of them. Cc: Chad Versace <[email protected]> Cc: Kristian Høgsberg <[email protected]> Signed-off-by: Emil Velikov <[email protected]> Reviewed-by: Rob Clark <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]> Reviewed-by: Ian Romanick <[email protected]>
* egl: break instead of looping after driver is foundQuanxian Wang2013-12-191-2/+3
| | | | | | | | Stop searching for a driver after success. Signed-off-by: Quanxian Wang <[email protected]> Reviewed-By: Gong, Zhigang <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* gbm/dri: hide extension loader symbolsMaarten Lankhorst2013-11-251-2/+2
| | | | | | They should not be exposed. Cc: "10.0" <[email protected]>
* gbm: Add support for __DRIimage based getBuffers when availableKristian Høgsberg2013-11-122-2/+34
| | | | | | | | | | | | | | | | | | This lets us allocate color buffers as __DRIimages and pass them into the driver instead of having to create a __DRIbuffer with the flink that requires. With this patch, we can now run gbm on render-nodes. A render-node is a drm device that doesn't support modesetting and all the legacy DRI ioctls. flink is also not supported, but now that gbm doesn't need flink, we can run piglit on head-less gbm or head-less GPGPU. Signed-off-by: Kristian Høgsberg <[email protected]> Reviewed-by: Chad Versace <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Reviewed-by: Jordan Justen <[email protected]> Tested-by: Jordan Justen <[email protected]> Cc: "10.0" <[email protected]>
* dri: Pass in the dlsym()ed driver extension to screen creation.Eric Anholt2013-10-242-4/+12
| | | | | | | | | | | This will allow a megadrivers build to reference the actual driver being loaded from the shared dri_util screen creation code. v2: Fix indentation, fallback case in EGL (review by Emil). Reviewed-by: Matt Turner <[email protected]> (v1) Reviewed-by: Chad Versace <[email protected]> (v1) Reviewed-by: Emil Velikov <[email protected]>
* gbm: Add support for the new __driDriverGetExtensions interface.Eric Anholt2013-10-241-2/+15
| | | | | | | v2: Fix uninitialized variable use in the old-ABI case. Reviewed-by: Chad Versace <[email protected]> (v1) Reviewed-by: Emil Velikov <[email protected]>
* gbm-dri: Support importing RGB565 buffersKristian Høgsberg2013-10-211-0/+3
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* gbm: Add support for gbm bos and surfaces using GBM_FORMAT_ARGB2101010Kristian Høgsberg2013-10-151-0/+6
| | | | | | | | We can now add GBM support for the 10 bit/channel formats which lets us create a gbm surface that we can use with KMS for display hardware that support the format. Signed-off-by: Kristian Høgsberg <[email protected]>
* wayland: Don't rely on static variable for identifying wl_drm buffersKristian Høgsberg2013-10-112-1/+6
| | | | | | | | | | | | Now that libEGL has been fixed to not leak all kinds of symbols, gbm links to its own copy of the libwayland-drm.a helper library. That means we can't rely on comparing the addresses of a static vtable symbol in that library to determine if a wl_buffer is a wl_drm_buffer. Instead, we move the vtable into the wl_drm struct and use that for comparing. https://bugs.freedesktop.org/show_bug.cgi?id=69437 Cc: 9.2 <[email protected]>
* egl: Update to Wayland 1.2 server APIAnder Conselvan de Oliveira2013-08-071-2/+3
| | | | | | | | | | Since Wayland 1.2, struct wl_buffer and a few functions are deprecated. References to wl_buffer are replaced with wl_resource and some getter functions and calls to deprecated functions are replaced with the proper new API. The latter changes are related to resource versioning. Signed-off-by: Ander Conselvan de Oliveira <[email protected]>
* gbm: Remember to init format on gbm_dri_bo_create.Daniel van Vugt2013-02-071-0/+2
| | | | https://bugs.freedesktop.org/show_bug.cgi?id=60143
* Remove gbm's unused Makefile.templateMatt Turner2013-01-101-55/+0
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* gbm: Use the kms dumb ioctls for cursor instead of libkmsKristian Høgsberg2012-10-212-48/+77
| | | | | | We need to create bos suitable for cursor usage that we can map and write data into. The kms dumb ioctls is all we need for this, so drop the dependency on libkms.
* gbm: Reject buffers that are not wl_drm buffers in gbm_bo_import()Kristian Høgsberg2012-10-151-0/+3
| | | | Signed-off-by: Kristian Høgsberg <[email protected]>
* dri: Rework planar image interfaceJakob Bornecrantz2012-08-311-20/+13
| | | | | | | | | | | | | | | | | | | | | | As discussed with Kristian on #wayland. Pushes the decision of components into the dri driver giving it greater freedom to allow t to implement YUV samplers in hardware, and which mode to use. This interface will also allow drivers like SVGA to implement YUV surfaces without the need to sub-allocate and instead send 3 seperate buffers for each channel, currently not implemented. I have tested these changes on Gallium Svga. Scott tested them on both intel and Gallium Radeon. Kristan and Pekka tested them on intel. v2: Fix typo in dri2_from_planar. v3: Merge in intel changes. Tested-by: Scott Moreau <[email protected]> Tested-by: Pekka Paalanen <[email protected]> Tested-by: Kristian Høgsberg <[email protected]> Reviewed-by: Kristian Høgsberg <[email protected]> Signed-off-by: Jakob Bornecrantz <[email protected]>
* dri: Make query image WIDTH and HEIGHT be version 4Jakob Bornecrantz2012-08-261-0/+4
| | | | | Tested-by: Scott Moreau <[email protected]> Signed-off-by: Jakob Bornecrantz <[email protected]>
* dri: Remove image write functionJakob Bornecrantz2012-08-261-2/+0
| | | | | | | | Since its not used by anything anymore and no release has gone out where it was being used. Tested-by: Scott Moreau <[email protected]> Signed-off-by: Jakob Bornecrantz <[email protected]>
* gbm: Use libkms to replace DRI cursor imagesJakob Bornecrantz2012-08-262-11/+62
| | | | | | | | | | | | | | Uses libkms instead of dri image cursor. Since this is the only user of the DRI cursor and write interface we can remove cursor surfaces entirely from the DRI interface and as a consequence also from the Gallium interface as well. Tho to make everybody happy with this it would probably should add a kms_bo_write function, but that is probably wise in anyways. The only downside is that it adds a dependancy on libkms, this could how ever be replaced with the dumb_bo drm ioctl interface. Tested-by: Scott Moreau <[email protected]> Signed-off-by: Jakob Bornecrantz <[email protected]>
* gbm: Add shared usage on images createdJakob Bornecrantz2012-08-221-0/+3
| | | | | Tested-by: Scott Moreau <[email protected]> Signed-off-by: Jakob Bornecrantz <[email protected]>
* gbm: Rename gbm_bo_get_pitch to gbm_bo_get_strideKristian Høgsberg2012-07-161-2/+2
| | | | | We use pitch for 'pixels per row' and stride for 'bytes per row' pretty consistently in mesa and most other places, so rename the gbm API.
* gbm: Add new gbm_bo_import entry pointKristian Høgsberg2012-07-161-23/+67
| | | | | This generalizes and replaces gbm_bo_create_for_egl_image. gbm_bo_import will create a gbm_bo from either an EGLImage or a struct wl_buffer.
* gbm: Add gbm_bo_write entry pointKristian Høgsberg2012-05-031-0/+18
| | | | | | | | | | | | | | | | This new gbm entry point allows writing data into a gbm bo. The bo has to be created with the GBM_BO_USE_WRITE flag, and it's only required to work for GBM_BO_USE_CURSOR_64X64 bos. The gbm API is designed to be the glue layer between EGL and KMS, but there was never a mechanism initialize a buffer suitable for use with KMS hw cursors. The hw cursor bo is typically not compatible with anything EGL can render to, and thus there's no way to get data into such a bo. gbm_bo_write() fills that gap while staying out of the efficient cpu->gpu pixel transfer business. Reviewed-by: Ander Conselvan de Oliveira <[email protected]>
* gbm: remove unused fields from gbm_dri_surfaceAnder Conselvan de Oliveira2012-04-301-3/+0
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* gbm: Create hooks for dri2_loader_extension in dri backendAnder Conselvan de Oliveira2012-03-282-2/+66
| | | | | | Pass a dri2_loader extension to the dri driver when gbm creates the dri screen. The implementation jumps through pointers in the gbm device so that an EGL on GBM implementation can provide the real implementations.
* gbm: Add gbm_surface interfaceAnder Conselvan de Oliveira2012-03-282-0/+45
| | | | | | | | | | | | The idea here is to be able to create an egl window surface from a gbm_surface. This avoids the need for the surfaceless extension and lets the EGL platform handle buffer allocation, while keeping the user in charge of somehow presenting the buffers (using kms page flipping, for example). gbm_surface_lock_front_buffer() locks a surface's front buffer and returns a gbm bo representing it. This bo should later be returned to the gbm surface using gbm_surface_release_buffer().
* egl_dri2: make flush extension useable by drm platformAnder Conselvan de Oliveira2012-03-272-0/+2
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* gbm_dri: Fix DRIimage lookup callbackBenjamin Franzke2012-03-071-2/+2
| | | | | | | | | | | | | | | | | | | That is by making the dri extension variables static in gbm_dri.c. The image_lookup_extension is provided by egl_dri2 when using x11 or wayland platforms, when using the drm platform, gbm_dri has a wrapper for it. Both use the same variables name image_lookup_extension. Since -fvisibility=hidden was (probably by mistake) removed when converting to automake, the "image_lookup_extension" symbol from egl_dri2.c became exported in libEGL.so, so "image_lookup_extension" from gbm_dri.c was ignored. This resulted in calling incorrect callbacks. We cant make the image_lookup_extension static in egl_dri2.c right now, since its used across multiple files. Bugzilla: https://bugs.freedesktop.org/attachment.cgi?id=58099 Reviewed-by: Kristian Høgsberg <[email protected]>
* gbm: track buffer format through DRI driversJesse Barnes2012-02-221-2/+43
| | | | | | | | | | | | GBM needs the buffer format in order to communicate with DRM and clients for things like scanout. So track the DRI format requested in the various back ends and use it to return the DRI format back to GBM when requested. GBM will then map this into the GBM surface type (which is in turn based on the DRM fb format list). Signed-off-by: Jesse Barnes <[email protected]>
* gbm: install libgbm.so into libMatt Turner2012-01-241-1/+1
| | | | This partially reverts commit 90e256853418eaaba3717f930cc6a331e4099056.
* targets/gbm: Fix install pathBenjamin Franzke2012-01-241-2/+2
| | | | | | GBM_BACKEND_INSTALL_DIR was deleted by commit 06ad64ad29e7aa9e2d001f6bd1f8c1c1f77050b8. Since we dont need this configurable, use $(INSTALL_LIB_DIR)/gbm now.
* gbm/Makefile.template: Remove builtin-compile pathBenjamin Franzke2012-01-241-10/+0
| | | | | Builtins are handled by the main gbm Makefile since 06ad64ad29e7aa9e2d001f6bd1f8c1c1f77050b8.
* egl,gbm_gallium: Fix linkage against gbm from automakeBenjamin Franzke2012-01-241-2/+2
| | | | | | Add src/gbm/.libs to ldflags. The gbm lib is src/gbm/.libs/ instead of lib/ as of commit 06ad64ad29e7aa9e2d001f6bd1f8c1c1f77050b8.
* automake: src/gbmMatt Turner2012-01-232-36/+0
| | | | | libgbm.so.1.0.0 (instead of libgbm.so.1.0) is installed now along with libgbm.so.1 (no change).
* gbm: Validate usage flags in gbm_bo_create_from_egl_image()Kristian Høgsberg2012-01-181-0/+11
| | | | | The entry point is supposed to validate that the EGLImage is suitable for the passed in usage flags, but that was never implemented.
* gbm/dri: avoid crash in dri_screen_createRALOVICH, Kristóf2011-08-041-0/+2
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