diff options
-rw-r--r-- | src/gallium/auxiliary/Makefile.sources | 3 | ||||
-rw-r--r-- | src/gallium/auxiliary/vl/vl_winsys.h | 6 | ||||
-rw-r--r-- | src/gallium/auxiliary/vl/vl_winsys_drm.c | 77 |
3 files changed, 85 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/Makefile.sources b/src/gallium/auxiliary/Makefile.sources index 6e22ced4e41..82ef5ecfce4 100644 --- a/src/gallium/auxiliary/Makefile.sources +++ b/src/gallium/auxiliary/Makefile.sources @@ -349,7 +349,8 @@ VL_SOURCES := \ # XXX: Nuke this as our dri targets no longer depend on VL. VL_WINSYS_SOURCES := \ - vl/vl_winsys_dri.c + vl/vl_winsys_dri.c \ + vl/vl_winsys_drm.c VL_STUB_SOURCES := \ vl/vl_stubs.c diff --git a/src/gallium/auxiliary/vl/vl_winsys.h b/src/gallium/auxiliary/vl/vl_winsys.h index f6b47c964f9..df01917466f 100644 --- a/src/gallium/auxiliary/vl/vl_winsys.h +++ b/src/gallium/auxiliary/vl/vl_winsys.h @@ -66,4 +66,10 @@ vl_screen_set_next_timestamp(struct vl_screen *vscreen, uint64_t stamp); void* vl_screen_get_private(struct vl_screen *vscreen); +struct vl_screen* +vl_drm_screen_create(int fd); + +void +vl_drm_screen_destroy(struct vl_screen *vscreen); + #endif diff --git a/src/gallium/auxiliary/vl/vl_winsys_drm.c b/src/gallium/auxiliary/vl/vl_winsys_drm.c new file mode 100644 index 00000000000..1167fcf6a90 --- /dev/null +++ b/src/gallium/auxiliary/vl/vl_winsys_drm.c @@ -0,0 +1,77 @@ +/************************************************************************** + * + * Copyright 2015 Advanced Micro Devices, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#include <assert.h> + +#include "pipe/p_screen.h" +#include "pipe-loader/pipe_loader.h" +#include "state_tracker/drm_driver.h" + +#include "util/u_memory.h" +#include "vl/vl_winsys.h" + +struct vl_screen* +vl_drm_screen_create(int fd) +{ + struct vl_screen *vscreen; + + vscreen = CALLOC_STRUCT(vl_screen); + if (!vscreen) + return NULL; + +#if GALLIUM_STATIC_TARGETS + vscreen->pscreen = dd_create_screen(fd); +#else + if (pipe_loader_drm_probe_fd(&vscreen->dev, dup(fd))) { + vscreen->pscreen = + pipe_loader_create_screen(vscreen->dev, PIPE_SEARCH_DIR); + if (!vscreen->pscreen) + pipe_loader_release(&vscreen->dev, 1); + } +#endif + + if (!vscreen->pscreen) { + FREE(vscreen); + return NULL; + } + + return vscreen; +} + +void +vl_drm_screen_destroy(struct vl_screen *vscreen) +{ + assert(vscreen); + + vscreen->pscreen->destroy(vscreen->pscreen); + +#if !GALLIUM_STATIC_TARGETS + pipe_loader_release(&vscreen->dev, 1); +#endif + + FREE(vscreen); +} |