diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_frontbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_frontbuffer.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.h b/drivers/gpu/drm/i915/intel_frontbuffer.h new file mode 100644 index 000000000000..3d0061454bd5 --- /dev/null +++ b/drivers/gpu/drm/i915/intel_frontbuffer.h @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2014-2016 Intel Corporation + * + * 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. + */ + +#ifndef __INTEL_FRONTBUFFER_H__ +#define __INTEL_FRONTBUFFER_H__ + +struct drm_device; +struct drm_i915_private; +struct drm_i915_gem_object; + +void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj, + enum fb_op_origin origin); +void intel_frontbuffer_flip_prepare(struct drm_device *dev, + unsigned frontbuffer_bits); +void intel_frontbuffer_flip_complete(struct drm_device *dev, + unsigned frontbuffer_bits); +void intel_frontbuffer_flip(struct drm_device *dev, + unsigned frontbuffer_bits); +void intel_fb_obj_flush(struct drm_i915_gem_object *obj, bool retire, + enum fb_op_origin origin); + +#endif /* __INTEL_FRONTBUFFER_H__ */ |