| 1 | /** @file $Id: vboxvideo_mode.h 39335 2011-11-16 15:37:26Z vboxsync $
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| 2 | *
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| 3 | * VirtualBox Additions Linux kernel video driver
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2011 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | * --------------------------------------------------------------------
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| 17 | *
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| 18 | * This code is based on
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| 19 | * glint_mode.h
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| 20 | * with the following copyright and permission notice:
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| 21 | *
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| 22 | * Copyright 2010 Matt Turner.
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| 23 | *
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| 24 | * Permission is hereby granted, free of charge, to any person obtaining a
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| 25 | * copy of this software and associated documentation files (the "Software"),
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| 26 | * to deal in the Software without restriction, including without limitation
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| 27 | * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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| 28 | * and/or sell copies of the Software, and to permit persons to whom the
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| 29 | * Software is furnished to do so, subject to the following conditions:
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| 30 | *
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| 31 | * The above copyright notice and this permission notice shall be included in
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| 32 | * all copies or substantial portions of the Software.
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| 33 | *
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| 34 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 35 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 36 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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| 37 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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| 38 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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| 39 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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| 40 | * OTHER DEALINGS IN THE SOFTWARE.
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| 41 | *
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| 42 | * Authors: Matt Turner
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| 43 | */
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| 44 |
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| 45 | #ifndef __DRM_VBOXVIDEO_MODE_H__
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| 46 | #define __DRM_VBOXVIDEO_MODE_H__
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| 47 |
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| 48 | #include <VBox/Hardware/VBoxVideoVBE.h>
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| 49 | #include "drm/drmP.h"
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| 50 |
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| 51 | #define VBOXVIDEO_MAX_FB_HEIGHT VBE_DISPI_MAX_YRES
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| 52 | #define VBOXVIDEO_MAX_FB_WIDTH VBE_DISPI_MAX_XRES
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| 53 |
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| 54 | #define to_vboxvideo_crtc(x) container_of(x, struct vboxvideo_crtc, base)
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| 55 | #define to_vboxvideo_encoder(x) container_of(x, struct vboxvideo_encoder, base)
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| 56 |
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| 57 | #define VBOXVIDEO_DPMS_CLEARED (-1)
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| 58 |
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| 59 | struct vboxvideo_crtc
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| 60 | {
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| 61 | struct drm_crtc base;
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| 62 | int crtc_id;
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| 63 | int last_dpms;
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| 64 | bool enabled;
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| 65 | };
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| 66 |
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| 67 | struct vboxvideo_mode_info
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| 68 | {
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| 69 | bool mode_config_initialized;
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| 70 | struct vboxvideo_crtc *crtcs[VBOX_VIDEO_MAX_SCREENS];
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| 71 | };
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| 72 |
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| 73 | struct vboxvideo_encoder
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| 74 | {
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| 75 | struct drm_encoder base;
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| 76 | int last_dpms;
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| 77 | };
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| 78 |
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| 79 | struct vboxvideo_connector {
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| 80 | struct drm_connector base;
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| 81 | };
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| 82 |
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| 83 | #endif /* __DRM_VBOXVIDEO_H__ */
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