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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
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4f25720b2c
Pass along the correct state as much as possible, instead of relying on the drm state internally. This is required to rely on hw state internally soon. While at it, clean up intel_plane_atomic_check slightly, by using a helper function to get the intel_crtc. (Ville) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190628085517.31886-6-maarten.lankhorst@linux.intel.com
49 lines
1.8 KiB
C
49 lines
1.8 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_ATOMIC_PLANE_H__
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#define __INTEL_ATOMIC_PLANE_H__
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#include <linux/types.h>
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struct drm_plane;
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struct drm_property;
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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_plane;
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struct intel_plane_state;
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extern const struct drm_plane_helper_funcs intel_plane_helper_funcs;
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unsigned int intel_plane_data_rate(const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state);
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void intel_update_plane(struct intel_plane *plane,
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const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state);
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void intel_update_slave(struct intel_plane *plane,
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const struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *plane_state);
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void intel_disable_plane(struct intel_plane *plane,
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const struct intel_crtc_state *crtc_state);
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struct intel_plane *intel_plane_alloc(void);
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void intel_plane_free(struct intel_plane *plane);
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struct drm_plane_state *intel_plane_duplicate_state(struct drm_plane *plane);
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void intel_plane_destroy_state(struct drm_plane *plane,
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struct drm_plane_state *state);
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void skl_update_planes_on_crtc(struct intel_atomic_state *state,
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struct intel_crtc *crtc);
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void i9xx_update_planes_on_crtc(struct intel_atomic_state *state,
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struct intel_crtc *crtc);
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int intel_plane_atomic_check_with_state(const struct intel_crtc_state *old_crtc_state,
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struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *old_plane_state,
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struct intel_plane_state *intel_state);
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int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_state,
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struct intel_crtc_state *crtc_state,
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const struct intel_plane_state *old_plane_state,
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struct intel_plane_state *plane_state);
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#endif /* __INTEL_ATOMIC_PLANE_H__ */
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