1/* SPDX-License-Identifier: MIT */
 2/* Copyright (C) 2006-2017 Oracle Corporation */
 3
 4#ifndef __HGSMI_CH_SETUP_H__
 5#define __HGSMI_CH_SETUP_H__
 6
 7/*
 8 * Tell the host the location of hgsmi_host_flags structure, where the host
 9 * can write information about pending buffers, etc, and which can be quickly
10 * polled by the guest without a need to port IO.
11 */
12#define HGSMI_CC_HOST_FLAGS_LOCATION 0
13
14struct hgsmi_buffer_location {
15	u32 buf_location;
16	u32 buf_len;
17} __packed;
18
19/* HGSMI setup and configuration data structures. */
20
21#define HGSMIHOSTFLAGS_COMMANDS_PENDING    0x01u
22#define HGSMIHOSTFLAGS_IRQ                 0x02u
23#define HGSMIHOSTFLAGS_VSYNC               0x10u
24#define HGSMIHOSTFLAGS_HOTPLUG             0x20u
25#define HGSMIHOSTFLAGS_CURSOR_CAPABILITIES 0x40u
26
27struct hgsmi_host_flags {
28	u32 host_flags;
29	u32 reserved[3];
30} __packed;
31
32#endif

 1/* SPDX-License-Identifier: MIT */
 2/* Copyright (C) 2006-2017 Oracle Corporation */
 3
 4#ifndef __HGSMI_CH_SETUP_H__
 5#define __HGSMI_CH_SETUP_H__
 6
 7/*
 8 * Tell the host the location of hgsmi_host_flags structure, where the host
 9 * can write information about pending buffers, etc, and which can be quickly
10 * polled by the guest without a need to port IO.
11 */
12#define HGSMI_CC_HOST_FLAGS_LOCATION 0
13
14struct hgsmi_buffer_location {
15	u32 buf_location;
16	u32 buf_len;
17} __packed;
18
19/* HGSMI setup and configuration data structures. */
20
21#define HGSMIHOSTFLAGS_COMMANDS_PENDING    0x01u
22#define HGSMIHOSTFLAGS_IRQ                 0x02u
23#define HGSMIHOSTFLAGS_VSYNC               0x10u
24#define HGSMIHOSTFLAGS_HOTPLUG             0x20u
25#define HGSMIHOSTFLAGS_CURSOR_CAPABILITIES 0x40u
26
27struct hgsmi_host_flags {
28	u32 host_flags;
29	u32 reserved[3];
30} __packed;
31
32#endif