mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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eb1f8e4f3b
After thinking it over a lot it made more sense for the core to deal with the output polling especially so it can notify X. v2: drop plans for fake connector - per Michel's comments - fix X patch sent to xorg-devel, add intel polled/hpd setting, add initial nouveau polled/hpd settings. v3: add config lock take inside polling, add intel/nouveau poll init/fini calls v4: config lock was a bit agressive, only needed around connector list reading. otherwise it could re-enter. glisse: discard drm_helper_hpd_irq_event v3: Reviewed-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
64 lines
2.5 KiB
C
64 lines
2.5 KiB
C
/*
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* Copyright (C) 2008 Maarten Maathuis.
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef __NOUVEAU_FBCON_H__
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#define __NOUVEAU_FBCON_H__
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#include "drm_fb_helper.h"
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#include "nouveau_fb.h"
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struct nouveau_fbdev {
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struct drm_fb_helper helper;
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struct nouveau_framebuffer nouveau_fb;
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struct list_head fbdev_list;
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struct drm_device *dev;
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unsigned int saved_flags;
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};
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void nouveau_fbcon_restore(void);
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void nv04_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
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void nv04_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
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void nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
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int nv04_fbcon_accel_init(struct fb_info *info);
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void nv50_fbcon_fillrect(struct fb_info *info, const struct fb_fillrect *rect);
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void nv50_fbcon_copyarea(struct fb_info *info, const struct fb_copyarea *region);
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void nv50_fbcon_imageblit(struct fb_info *info, const struct fb_image *image);
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int nv50_fbcon_accel_init(struct fb_info *info);
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void nouveau_fbcon_gpu_lockup(struct fb_info *info);
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int nouveau_fbcon_init(struct drm_device *dev);
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void nouveau_fbcon_fini(struct drm_device *dev);
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void nouveau_fbcon_set_suspend(struct drm_device *dev, int state);
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void nouveau_fbcon_zfill_all(struct drm_device *dev);
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void nouveau_fbcon_save_disable_accel(struct drm_device *dev);
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void nouveau_fbcon_restore_accel(struct drm_device *dev);
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void nouveau_fbcon_output_poll_changed(struct drm_device *dev);
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#endif /* __NV50_FBCON_H__ */
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