Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/* 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_FBC_H__
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#define __INTEL_FBC_H__
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#include <linux/types.h>
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enum fb_op_origin;
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struct intel_atomic_state;
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struct intel_crtc;
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struct intel_crtc_state;
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struct intel_display;
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struct intel_dsb;
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struct intel_fbc;
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struct intel_plane;
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struct intel_plane_state;
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enum intel_fbc_id {
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INTEL_FBC_A,
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INTEL_FBC_B,
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INTEL_FBC_C,
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INTEL_FBC_D,
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I915_MAX_FBCS,
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};
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int intel_fbc_atomic_check(struct intel_atomic_state *state);
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int intel_fbc_min_cdclk(const struct intel_crtc_state *crtc_state);
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bool intel_fbc_pre_update(struct intel_atomic_state *state,
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struct intel_crtc *crtc);
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void intel_fbc_post_update(struct intel_atomic_state *state,
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struct intel_crtc *crtc);
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void intel_fbc_init(struct intel_display *display);
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void intel_fbc_cleanup(struct intel_display *display);
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void intel_fbc_sanitize(struct intel_display *display);
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void intel_fbc_update(struct intel_atomic_state *state,
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struct intel_crtc *crtc);
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void intel_fbc_disable(struct intel_crtc *crtc);
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void intel_fbc_invalidate(struct intel_display *display,
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unsigned int frontbuffer_bits,
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enum fb_op_origin origin);
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void intel_fbc_flush(struct intel_display *display,
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unsigned int frontbuffer_bits, enum fb_op_origin origin);
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void intel_fbc_add_plane(struct intel_fbc *fbc, struct intel_plane *plane);
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void intel_fbc_handle_fifo_underrun_irq(struct intel_display *display);
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void intel_fbc_reset_underrun(struct intel_display *display);
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void intel_fbc_crtc_debugfs_add(struct intel_crtc *crtc);
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void intel_fbc_debugfs_register(struct intel_display *display);
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void intel_fbc_prepare_dirty_rect(struct intel_atomic_state *state,
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struct intel_crtc *crtc);
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void intel_fbc_dirty_rect_update_noarm(struct intel_dsb *dsb,
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struct intel_plane *plane);
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bool
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intel_fbc_is_enable_pixel_normalizer(const struct intel_plane_state *plane_state);
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#endif /* __INTEL_FBC_H__ */
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