Blame view

kernel/linux-rt-4.4.41/drivers/gpu/drm/rcar-du/rcar_du_lvdsenc.h 1.13 KB
5113f6f70   김현기   kernel add
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
  /*
   * rcar_du_lvdsenc.h  --  R-Car Display Unit LVDS Encoder
   *
   * Copyright (C) 2013-2014 Renesas Electronics Corporation
   *
   * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   */
  
  #ifndef __RCAR_DU_LVDSENC_H__
  #define __RCAR_DU_LVDSENC_H__
  
  #include <linux/io.h>
  #include <linux/module.h>
  
  struct rcar_drm_crtc;
  struct rcar_du_lvdsenc;
  
  enum rcar_lvds_input {
  	RCAR_LVDS_INPUT_DU0,
  	RCAR_LVDS_INPUT_DU1,
  	RCAR_LVDS_INPUT_DU2,
  };
  
  #if IS_ENABLED(CONFIG_DRM_RCAR_LVDS)
  int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu);
  int rcar_du_lvdsenc_enable(struct rcar_du_lvdsenc *lvds,
  			   struct drm_crtc *crtc, bool enable);
  #else
  static inline int rcar_du_lvdsenc_init(struct rcar_du_device *rcdu)
  {
  	return 0;
  }
  static inline int rcar_du_lvdsenc_enable(struct rcar_du_lvdsenc *lvds,
  					 struct drm_crtc *crtc, bool enable)
  {
  	return 0;
  }
  #endif
  
  #endif /* __RCAR_DU_LVDSENC_H__ */