mutter/src/backends/native/meta-kms-impl-device.h
Jonas Ådahl 227eea1e31 kms-impl-simple: Add fake cursor planes if no real ones
Non-atomic drivers may support drmModeSetCursor() even if no cursor
plane is advertised. To deal with this, add a fake cursor plane for
every CRTC when using MetaKmsImplSimple. This will eventually be
translated to drmModeSetCursor() calls without any explicit cursor plane
usage.

Fixes: https://gitlab.gnome.org/GNOME/mutter/issues/1058

https://gitlab.gnome.org/GNOME/mutter/merge_requests/1079
2020-03-07 21:40:50 +00:00

82 lines
3.2 KiB
C

/*
* Copyright (C) 2019 Red Hat
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef META_KMS_IMPL_DEVICE_H
#define META_KMS_IMPL_DEVICE_H
#include <glib-object.h>
#include <stdint.h>
#include <xf86drmMode.h>
#include "backends/native/meta-kms-device.h"
#include "backends/native/meta-kms-types.h"
#include "backends/native/meta-kms-update.h"
typedef struct _MetaKmsDeviceCaps
{
gboolean has_cursor_size;
uint64_t cursor_width;
uint64_t cursor_height;
} MetaKmsDeviceCaps;
#define META_TYPE_KMS_IMPL_DEVICE (meta_kms_impl_device_get_type ())
G_DECLARE_FINAL_TYPE (MetaKmsImplDevice, meta_kms_impl_device,
META, KMS_IMPL_DEVICE,
GObject)
MetaKmsDevice * meta_kms_impl_device_get_device (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_copy_connectors (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_copy_crtcs (MetaKmsImplDevice *impl_device);
GList * meta_kms_impl_device_copy_planes (MetaKmsImplDevice *impl_device);
const MetaKmsDeviceCaps * meta_kms_impl_device_get_caps (MetaKmsImplDevice *impl_device);
gboolean meta_kms_impl_device_dispatch (MetaKmsImplDevice *impl_device,
GError **error);
drmModePropertyPtr meta_kms_impl_device_find_property (MetaKmsImplDevice *impl_device,
drmModeObjectProperties *props,
const char *prop_name,
int *idx);
int meta_kms_impl_device_get_fd (MetaKmsImplDevice *impl_device);
int meta_kms_impl_device_leak_fd (MetaKmsImplDevice *impl_device);
void meta_kms_impl_device_update_states (MetaKmsImplDevice *impl_device);
void meta_kms_impl_device_predict_states (MetaKmsImplDevice *impl_device,
MetaKmsUpdate *update);
MetaKmsPlane * meta_kms_impl_device_add_fake_plane (MetaKmsImplDevice *impl_device,
MetaKmsPlaneType plane_type,
MetaKmsCrtc *crtc);
int meta_kms_impl_device_close (MetaKmsImplDevice *impl_device);
MetaKmsImplDevice * meta_kms_impl_device_new (MetaKmsDevice *device,
MetaKmsImpl *kms_impl,
int fd,
GError **error);
#endif /* META_KMS_IMPL_DEVICE_H */