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1/* SPDX-License-Identifier: MIT */2/*3 * Copyright © 2019 Intel Corporation4 */5 6#ifndef __INTEL_LVDS_H__7#define __INTEL_LVDS_H__8 9#include <linux/types.h>10 11#include "i915_reg_defs.h"12 13enum pipe;14struct drm_i915_private;15 16#ifdef I91517bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv,18 i915_reg_t lvds_reg, enum pipe *pipe);19void intel_lvds_init(struct drm_i915_private *dev_priv);20struct intel_encoder *intel_get_lvds_encoder(struct drm_i915_private *dev_priv);21bool intel_is_dual_link_lvds(struct drm_i915_private *dev_priv);22#else23static inline bool intel_lvds_port_enabled(struct drm_i915_private *dev_priv,24 i915_reg_t lvds_reg, enum pipe *pipe)25{26 return false;27}28static inline void intel_lvds_init(struct drm_i915_private *dev_priv)29{30}31static inline struct intel_encoder *intel_get_lvds_encoder(struct drm_i915_private *dev_priv)32{33 return NULL;34}35static inline bool intel_is_dual_link_lvds(struct drm_i915_private *dev_priv)36{37 return false;38}39#endif40 41#endif /* __INTEL_LVDS_H__ */42