linux/drivers/gpu/drm/vboxvideo/hgsmi_ch_setup.h

/* SPDX-License-Identifier: MIT */
/* Copyright (C) 2006-2017 Oracle Corporation */

#ifndef __HGSMI_CH_SETUP_H__
#define __HGSMI_CH_SETUP_H__

/*
 * Tell the host the location of hgsmi_host_flags structure, where the host
 * can write information about pending buffers, etc, and which can be quickly
 * polled by the guest without a need to port IO.
 */
#define HGSMI_CC_HOST_FLAGS_LOCATION …

struct hgsmi_buffer_location { … } __packed;

/* HGSMI setup and configuration data structures. */

#define HGSMIHOSTFLAGS_COMMANDS_PENDING …
#define HGSMIHOSTFLAGS_IRQ …
#define HGSMIHOSTFLAGS_VSYNC …
#define HGSMIHOSTFLAGS_HOTPLUG …
#define HGSMIHOSTFLAGS_CURSOR_CAPABILITIES …

struct hgsmi_host_flags { … } __packed;

#endif