1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright �� 2019 Intel Corporation
4 */
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 I915
17bool 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#else
23static 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#endif
40
41#endif /* __INTEL_LVDS_H__ */
42