Contributors: 1
Author Tokens Token Proportion Commits Commit Proportion
Hans de Goede 50 100.00% 1 100.00%
Total 50 1


/*
 * Copyright (C) 2006-2017 Oracle Corporation
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef __HGSMI_CHANNELS_H__
#define __HGSMI_CHANNELS_H__

/*
 * Each channel has an 8 bit identifier. There are a number of predefined
 * (hardcoded) channels.
 *
 * HGSMI_CH_HGSMI channel can be used to map a string channel identifier
 * to a free 16 bit numerical value. values are allocated in range
 * [HGSMI_CH_STRING_FIRST;HGSMI_CH_STRING_LAST].
 */

/* A reserved channel value */
#define HGSMI_CH_RESERVED				0x00
/* HGCMI: setup and configuration */
#define HGSMI_CH_HGSMI					0x01
/* Graphics: VBVA */
#define HGSMI_CH_VBVA					0x02
/* Graphics: Seamless with a single guest region */
#define HGSMI_CH_SEAMLESS				0x03
/* Graphics: Seamless with separate host windows */
#define HGSMI_CH_SEAMLESS2				0x04
/* Graphics: OpenGL HW acceleration */
#define HGSMI_CH_OPENGL					0x05

/* The first channel index to be used for string mappings (inclusive) */
#define HGSMI_CH_STRING_FIRST				0x20
/* The last channel index for string mappings (inclusive) */
#define HGSMI_CH_STRING_LAST				0xff

#endif