44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
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/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2019 Intel Corporation
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*/
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#ifndef __INTEL_SPRITE_H__
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#define __INTEL_SPRITE_H__
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#include <linux/types.h>
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struct drm_device;
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struct drm_display_mode;
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struct drm_file;
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struct drm_i915_private;
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struct intel_crtc_state;
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struct intel_plane_state;
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enum pipe;
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/*
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* FIXME: We should instead only take spinlocks once for the entire update
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* instead of once per mmio.
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*/
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#if IS_ENABLED(CONFIG_PROVE_LOCKING)
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#define VBLANK_EVASION_TIME_US 250
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#else
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#define VBLANK_EVASION_TIME_US 100
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#endif
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struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv,
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enum pipe pipe, int plane);
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int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data,
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struct drm_file *file_priv);
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int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state);
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int chv_plane_check_rotation(const struct intel_plane_state *plane_state);
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int ivb_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state);
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int hsw_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state);
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int vlv_plane_min_cdclk(const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state);
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#endif /* __INTEL_SPRITE_H__ */
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