cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

nouveau_fbcon.h (3131B)

      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
     34struct nouveau_vma;
     35
     36struct 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
     52void nouveau_fbcon_restore(void);
     53
     54int nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
     55int nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
     56int nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
     57int nv04_fbcon_accel_init(struct fb_info *info);
     58
     59int nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
     60int nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
     61int nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
     62int nv50_fbcon_accel_init(struct fb_info *info);
     63
     64int nvc0_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
     65int nvc0_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
     66int nvc0_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
     67int nvc0_fbcon_accel_init(struct fb_info *info);
     68
     69void nouveau_fbcon_gpu_lockup(struct fb_info *info);
     70
     71int nouveau_fbcon_init(struct drm_device *dev);
     72void nouveau_fbcon_fini(struct drm_device *dev);
     73void nouveau_fbcon_set_suspend(struct drm_device *dev, int state);
     74void nouveau_fbcon_accel_save_disable(struct drm_device *dev);
     75void nouveau_fbcon_accel_restore(struct drm_device *dev);
     76
     77void nouveau_fbcon_output_poll_changed(struct drm_device *dev);
     78void nouveau_fbcon_hotplug_resume(struct nouveau_fbdev *fbcon);
     79extern int nouveau_nofbaccel;
     80
     81#endif /* __NV50_FBCON_H__ */
     82