drivers/gpu/drm/i915/display/intel_fb_pin.h

   1 /* SPDX-License-Identifier: MIT */
   2 /*
   3  * Copyright © 2021 Intel Corporation
   4  */
   5
   6 #ifndef __INTEL_FB_PIN_H__
   7 #define __INTEL_FB_PIN_H__
   8
   9 #include <linux/types.h>
  10
  11 struct drm_framebuffer;
  12 struct i915_vma;
  13 struct intel_plane_state;
  14 struct i915_gtt_view;
  15
  16 struct i915_vma *
  17 intel_fb_pin_to_ggtt(const struct drm_framebuffer *fb,
  18                      const struct i915_gtt_view *view,
  19                      unsigned int alignment,
  20                      unsigned int phys_alignment,
  21                      bool uses_fence,
  22                      unsigned long *out_flags);
  23
  24 void intel_fb_unpin_vma(struct i915_vma *vma, unsigned long flags);
  25
  26 int intel_plane_pin_fb(struct intel_plane_state *plane_state);
  27 void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state);
  28
  29 #endif