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d2782a0d8f
The vaddr of the fbdev framebuffer is private to the struct intel_fbdev, so this function is needed to access it for drm_panic. Also the struct i915_vma is different between i915 and xe, so it requires a few functions to access fbdev->vma->iomap. Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://lore.kernel.org/r/20250624091501.257661-3-jfalempe@redhat.com Signed-off-by: Maarten Lankhorst <dev@lankhorst.se>
33 lines
882 B
C
33 lines
882 B
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2021 Intel Corporation
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*/
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#ifndef __INTEL_FB_PIN_H__
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#define __INTEL_FB_PIN_H__
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#include <linux/types.h>
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struct drm_framebuffer;
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struct i915_vma;
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struct intel_plane_state;
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struct i915_gtt_view;
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struct iosys_map;
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struct i915_vma *
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intel_fb_pin_to_ggtt(const struct drm_framebuffer *fb,
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const struct i915_gtt_view *view,
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unsigned int alignment,
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unsigned int phys_alignment,
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unsigned int vtd_guard,
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bool uses_fence,
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unsigned long *out_flags);
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void intel_fb_unpin_vma(struct i915_vma *vma, unsigned long flags);
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int intel_plane_pin_fb(struct intel_plane_state *new_plane_state,
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const struct intel_plane_state *old_plane_state);
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void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state);
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void intel_fb_get_map(struct i915_vma *vma, struct iosys_map *map);
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#endif
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