drivers/media/platform/vsp1/vsp1_dl.h

   1 /*
   2  * vsp1_dl.h  --  R-Car VSP1 Display List
   3  *
   4  * Copyright (C) 2015 Renesas Corporation
   5  *
   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 #ifndef __VSP1_DL_H__
  14 #define __VSP1_DL_H__
  15
  16 #include "vsp1_entity.h"
  17
  18 struct vsp1_device;
  19 struct vsp1_dl;
  20
  21 struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1);
  22 void vsp1_dl_destroy(struct vsp1_dl *dl);
  23
  24 void vsp1_dl_setup(struct vsp1_device *vsp1);
  25
  26 void vsp1_dl_reset(struct vsp1_dl *dl);
  27 void vsp1_dl_begin(struct vsp1_dl *dl);
  28 void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data);
  29 void vsp1_dl_commit(struct vsp1_dl *dl);
  30
  31 void vsp1_dl_irq_display_start(struct vsp1_dl *dl);
  32 void vsp1_dl_irq_frame_end(struct vsp1_dl *dl);
  33
  34 static inline void vsp1_dl_mod_write(struct vsp1_entity *e, u32 reg, u32 data)
  35 {
  36         if (e->vsp1->use_dl)
  37                 vsp1_dl_add(e, reg, data);
  38         else
  39                 vsp1_write(e->vsp1, reg, data);
  40 }
  41
  42 #endif /* __VSP1_DL_H__ */