drivers/gpu/drm/nouveau/nouveau_fbcon.h

   1 /*
   2  * Copyright (C) 2008 Maarten Maathuis.
   3  * All Rights Reserved.
   4  *
   5  * Permission is hereby granted, free of charge, to any person obtaining
   6  * a copy of this software and associated documentation files (the
   7  * "Software"), to deal in the Software without restriction, including
   8  * without limitation the rights to use, copy, modify, merge, publish,
   9  * distribute, sublicense, and/or sell copies of the Software, and to
  10  * permit persons to whom the Software is furnished to do so, subject to
  11  * the following conditions:
  12  *
  13  * The above copyright notice and this permission notice (including the
  14  * next paragraph) shall be included in all copies or substantial
  15  * portions of the Software.
  16  *
  17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  18  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  19  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  20  * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
  21  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  22  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  23  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  24  *
  25  */
  26
  27 #ifndef __NOUVEAU_FBCON_H__
  28 #define __NOUVEAU_FBCON_H__
  29
  30 #include <drm/drm_fb_helper.h>
  31
  32 #include "nouveau_display.h"
  33
  34 struct nouveau_vma;
  35
  36 struct nouveau_fbdev {
  37         struct drm_fb_helper helper; /* must be first */
  38         unsigned int saved_flags;
  39         struct nvif_object surf2d;
  40         struct nvif_object clip;
  41         struct nvif_object rop;
  42         struct nvif_object patt;
  43         struct nvif_object gdi;
  44         struct nvif_object blit;
  45         struct nvif_object twod;
  46         struct nouveau_vma *vma;
  47
  48         struct mutex hotplug_lock;
  49         bool hotplug_waiting;
  50 };
  51
  52 void nouveau_fbcon_restore(void);
  53
  54 int nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
  55 int nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
  56 int nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
  57 int nv04_fbcon_accel_init(struct fb_info *info);
  58
  59 int nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
  60 int nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
  61 int nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
  62 int nv50_fbcon_accel_init(struct fb_info *info);
  63
  64 int nvc0_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
  65 int nvc0_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
  66 int nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
  67 int nvc0_fbcon_accel_init(struct fb_info *info);
  68
  69 void nouveau_fbcon_gpu_lockup(struct fb_info *info);
  70
  71 int nouveau_fbcon_init(struct drm_device *dev);
  72 void nouveau_fbcon_fini(struct drm_device *dev);
  73 void nouveau_fbcon_set_suspend(struct drm_device *dev, int state);
  74 void nouveau_fbcon_accel_save_disable(struct drm_device *dev);
  75 void nouveau_fbcon_accel_restore(struct drm_device *dev);
  76
  77 void nouveau_fbcon_output_poll_changed(struct drm_device *dev);
  78 void nouveau_fbcon_hotplug_resume(struct nouveau_fbdev *fbcon);
  79 extern int nouveau_nofbaccel;
  80
  81 #endif /* __NV50_FBCON_H__ */
  82