diff options
author | Michel Dänzer <michel.daenzer@amd.com> | 2015-06-01 16:58:00 +0900 |
---|---|---|
committer | Michel Dänzer <michel@daenzer.net> | 2015-06-08 17:03:00 +0900 |
commit | 13a7284e061081a12180b375d66f9b8394cf8753 (patch) | |
tree | 2485b023bf89850c0b47cf36278450b1904a4fb3 /src/amdgpu_drm_queue.h | |
parent | eb7c6958dff5cb8b0aad02d1d5673483dae4e3d4 (diff) |
Add DRM event queue helpers
(Cherry picked from radeon commit b4af8a327ed8420f0ff4ea0f113f4a59406ed4d3)
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'src/amdgpu_drm_queue.h')
-rw-r--r-- | src/amdgpu_drm_queue.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/amdgpu_drm_queue.h b/src/amdgpu_drm_queue.h new file mode 100644 index 0000000..96841f6 --- /dev/null +++ b/src/amdgpu_drm_queue.h @@ -0,0 +1,56 @@ +/* + * Copyright © 2007 Red Hat, Inc. + * Copyright © 2015 Advanced Micro Devices, Inc. + * + * 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, sublicense, + * 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 NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS 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. + * + * Authors: + * Dave Airlie <airlied@redhat.com> + * + */ + +#ifndef _AMDGPU_DRM_QUEUE_H_ +#define _AMDGPU_DRM_QUEUE_H_ + +#define AMDGPU_DRM_QUEUE_CLIENT_DEFAULT serverClient +#define AMDGPU_DRM_QUEUE_ID_DEFAULT ~0ULL + +struct amdgpu_drm_queue_entry; + +typedef void (*amdgpu_drm_handler_proc)(ScrnInfoPtr scrn, uint32_t seq, + uint64_t usec, void *data); +typedef void (*amdgpu_drm_abort_proc)(ScrnInfoPtr scrn, void *data); + +void amdgpu_drm_queue_handler(int fd, unsigned int frame, + unsigned int tv_sec, unsigned int tv_usec, + void *user_ptr); +struct amdgpu_drm_queue_entry *amdgpu_drm_queue_alloc(ScrnInfoPtr scrn, + ClientPtr client, + uint64_t id, + void *data, + amdgpu_drm_handler_proc handler, + amdgpu_drm_abort_proc abort); +void amdgpu_drm_abort_client(ClientPtr client); +void amdgpu_drm_abort_entry(struct amdgpu_drm_queue_entry *entry); +void amdgpu_drm_abort_id(uint64_t id); +void amdgpu_drm_queue_init(); +void amdgpu_drm_queue_close(ScrnInfoPtr scrn); + +#endif /* _AMDGPU_DRM_QUEUE_H_ */ |