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Laurent Pinchart90374b52013-06-17 13:48:27 +02001/*
2 * rcar_du_lvdsenc.h -- R-Car Display Unit LVDS Encoder
3 *
Laurent Pinchart36d50462014-02-06 18:13:52 +01004 * Copyright (C) 2013-2014 Renesas Electronics Corporation
Laurent Pinchart90374b52013-06-17 13:48:27 +02005 *
6 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 */
13
14#ifndef __RCAR_DU_LVDSENC_H__
15#define __RCAR_DU_LVDSENC_H__
16
17#include <linux/io.h>
18#include <linux/module.h>
Laurent Pinchart90374b52013-06-17 13:48:27 +020019
20struct rcar_drm_crtc;
21struct rcar_du_lvdsenc;
22
23enum rcar_lvds_input {
24 RCAR_LVDS_INPUT_DU0,
25 RCAR_LVDS_INPUT_DU1,
26 RCAR_LVDS_INPUT_DU2,
27};
28
29#if IS_ENABLED(CONFIG_DRM_RCAR_LVDS)
30int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu);
Laurent Pinchart44ef7ed2015-02-20 14:59:58 +020031int rcar_du_lvdsenc_enable(struct rcar_du_lvdsenc *lvds,
32 struct drm_crtc *crtc, bool enable);
Laurent Pinchartd9829a32015-09-07 15:44:44 +030033void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
34 struct drm_display_mode *mode);
Laurent Pinchart90374b52013-06-17 13:48:27 +020035#else
36static inline int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu)
37{
38 return 0;
39}
Laurent Pinchart44ef7ed2015-02-20 14:59:58 +020040static inline int rcar_du_lvdsenc_enable(struct rcar_du_lvdsenc *lvds,
41 struct drm_crtc *crtc, bool enable)
Laurent Pinchart90374b52013-06-17 13:48:27 +020042{
43 return 0;
44}
Laurent Pinchartd9829a32015-09-07 15:44:44 +030045static inline void rcar_du_lvdsenc_atomic_check(struct rcar_du_lvdsenc *lvds,
46 struct drm_display_mode *mode)
47{
48}
Laurent Pinchart90374b52013-06-17 13:48:27 +020049#endif
50
51#endif /* __RCAR_DU_LVDSENC_H__ */