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1/* SPDX-License-Identifier: MIT */2/*3 * Copyright © 2020 Intel Corporation4 */5 6#ifndef _I9XX_PLANE_H_7#define _I9XX_PLANE_H_8 9#include <linux/types.h>10 11enum pipe;12struct drm_i915_private;13struct intel_crtc;14struct intel_initial_plane_config;15struct intel_plane;16struct intel_plane_state;17 18#ifdef I91519unsigned int i965_plane_max_stride(struct intel_plane *plane,20 u32 pixel_format, u64 modifier,21 unsigned int rotation);22int i9xx_check_plane_surface(struct intel_plane_state *plane_state);23 24struct intel_plane *25intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe);26 27void i9xx_get_initial_plane_config(struct intel_crtc *crtc,28 struct intel_initial_plane_config *plane_config);29bool i9xx_fixup_initial_plane_config(struct intel_crtc *crtc,30 const struct intel_initial_plane_config *plane_config);31#else32static inline unsigned int i965_plane_max_stride(struct intel_plane *plane,33 u32 pixel_format, u64 modifier,34 unsigned int rotation)35{36 return 0;37}38static inline int i9xx_check_plane_surface(struct intel_plane_state *plane_state)39{40 return 0;41}42static inline struct intel_plane *43intel_primary_plane_create(struct drm_i915_private *dev_priv, int pipe)44{45 return NULL;46}47static inline void i9xx_get_initial_plane_config(struct intel_crtc *crtc,48 struct intel_initial_plane_config *plane_config)49{50}51static inline bool i9xx_fixup_initial_plane_config(struct intel_crtc *crtc,52 const struct intel_initial_plane_config *plane_config)53{54 return false;55}56#endif57 58#endif59