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131abc56e1
The vboxvideo driver has been converted to the atomic modesetting API and all FIXME and TODO items have been fixed, so it is time to move it out of staging. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190304164724.10210-4-hdegoede@redhat.com
35 lines
1.1 KiB
C
35 lines
1.1 KiB
C
/* SPDX-License-Identifier: MIT */
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/* Copyright (C) 2006-2017 Oracle Corporation */
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#ifndef __HGSMI_CHANNELS_H__
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#define __HGSMI_CHANNELS_H__
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/*
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* Each channel has an 8 bit identifier. There are a number of predefined
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* (hardcoded) channels.
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*
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* HGSMI_CH_HGSMI channel can be used to map a string channel identifier
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* to a free 16 bit numerical value. values are allocated in range
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* [HGSMI_CH_STRING_FIRST;HGSMI_CH_STRING_LAST].
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*/
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/* A reserved channel value */
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#define HGSMI_CH_RESERVED 0x00
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/* HGCMI: setup and configuration */
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#define HGSMI_CH_HGSMI 0x01
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/* Graphics: VBVA */
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#define HGSMI_CH_VBVA 0x02
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/* Graphics: Seamless with a single guest region */
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#define HGSMI_CH_SEAMLESS 0x03
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/* Graphics: Seamless with separate host windows */
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#define HGSMI_CH_SEAMLESS2 0x04
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/* Graphics: OpenGL HW acceleration */
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#define HGSMI_CH_OPENGL 0x05
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/* The first channel index to be used for string mappings (inclusive) */
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#define HGSMI_CH_STRING_FIRST 0x20
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/* The last channel index for string mappings (inclusive) */
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#define HGSMI_CH_STRING_LAST 0xff
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#endif
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