mutter/src/backends/native/meta-crtc-mode-kms.c

91 lines
2.5 KiB
C
Raw Normal View History

/*
* Copyright (C) 2017-2020 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.
*/
#include "config.h"
#include "backends/native/meta-crtc-mode-kms.h"
#include "backends/native/meta-kms-utils.h"
struct _MetaCrtcModeKms
{
MetaCrtcMode parent;
drmModeModeInfo *drm_mode;
};
G_DEFINE_TYPE (MetaCrtcModeKms, meta_crtc_mode_kms,
META_TYPE_CRTC_MODE)
const drmModeModeInfo *
meta_crtc_mode_kms_get_drm_mode (MetaCrtcModeKms *mode_kms)
{
return mode_kms->drm_mode;
}
MetaCrtcModeKms *
meta_crtc_mode_kms_new (const drmModeModeInfo *drm_mode,
uint64_t id)
{
g_autoptr (MetaCrtcModeInfo) crtc_mode_info = NULL;
g_autofree char *crtc_mode_name = NULL;
MetaCrtcModeKms *mode_kms;
crtc_mode_info = meta_crtc_mode_info_new ();
crtc_mode_info->width = drm_mode->hdisplay;
crtc_mode_info->height = drm_mode->vdisplay;
crtc_mode_info->flags = drm_mode->flags;
crtc_mode_info->refresh_rate =
meta_calculate_drm_mode_refresh_rate (drm_mode);
crtc_mode_name = g_strndup (drm_mode->name, DRM_DISPLAY_MODE_LEN);
mode_kms = g_object_new (META_TYPE_CRTC_MODE_KMS,
"id", id,
"name", crtc_mode_name,
"info", crtc_mode_info,
NULL);
mode_kms->drm_mode = g_slice_dup (drmModeModeInfo, drm_mode);
return mode_kms;
}
static void
meta_crtc_mode_kms_finalize (GObject *object)
{
MetaCrtcModeKms *mode_kms = META_CRTC_MODE_KMS (object);
g_slice_free (drmModeModeInfo, mode_kms->drm_mode);
G_OBJECT_CLASS (meta_crtc_mode_kms_parent_class)->finalize (object);
}
static void
meta_crtc_mode_kms_init (MetaCrtcModeKms *mode_kms)
{
}
static void
meta_crtc_mode_kms_class_init (MetaCrtcModeKmsClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = meta_crtc_mode_kms_finalize;
}