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_fbdev {
  35         struct drm_fb_helper helper;
  36         unsigned int saved_flags;
  37         struct nvif_object surf2d;
  38         struct nvif_object clip;
  39         struct nvif_object rop;
  40         struct nvif_object patt;
  41         struct nvif_object gdi;
  42         struct nvif_object blit;
  43         struct nvif_object twod;
  44
  45         struct mutex hotplug_lock;
  46         bool hotplug_waiting;
  47 };
  48
  49 void nouveau_fbcon_restore(void);
  50
  51 int nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
  52 int nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
  53 int nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
  54 int nv04_fbcon_accel_init(struct fb_info *info);
  55
  56 int nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
  57 int nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
  58 int nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
  59 int nv50_fbcon_accel_init(struct fb_info *info);
  60
  61 int nvc0_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
  62 int nvc0_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
  63 int nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
  64 int nvc0_fbcon_accel_init(struct fb_info *info);
  65
  66 void nouveau_fbcon_gpu_lockup(struct fb_info *info);
  67
  68 int nouveau_fbcon_init(struct drm_device *dev);
  69 void nouveau_fbcon_fini(struct drm_device *dev);
  70 void nouveau_fbcon_set_suspend(struct drm_device *dev, int state);
  71 void nouveau_fbcon_accel_save_disable(struct drm_device *dev);
  72 void nouveau_fbcon_accel_restore(struct drm_device *dev);
  73
  74 void nouveau_fbcon_output_poll_changed(struct drm_device *dev);
  75 void nouveau_fbcon_hotplug_resume(struct nouveau_fbdev *fbcon);
  76 extern int nouveau_nofbaccel;
  77
  78 #endif /* __NV50_FBCON_H__ */
  79