Files
cubelinux-kernel/drivers/gpu/drm/vboxvideo/hgsmi_ch_setup.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

33 lines
853 B
C

/* 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 0
struct hgsmi_buffer_location {
u32 buf_location;
u32 buf_len;
} __packed;
/* HGSMI setup and configuration data structures. */
#define HGSMIHOSTFLAGS_COMMANDS_PENDING 0x01u
#define HGSMIHOSTFLAGS_IRQ 0x02u
#define HGSMIHOSTFLAGS_VSYNC 0x10u
#define HGSMIHOSTFLAGS_HOTPLUG 0x20u
#define HGSMIHOSTFLAGS_CURSOR_CAPABILITIES 0x40u
struct hgsmi_host_flags {
u32 host_flags;
u32 reserved[3];
} __packed;
#endif