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mutter-performance-source/src/backends/native/meta-kms-crtc-private.h
Jonas Ådahl 2d7a8c3ce9 kms: Don't enter power saving via updates
The way device backends implement power saving differ, and power saving
needs to contain nothing incompatible in the same update. Make it
impossible to e.g. mode set, page flip, etc while entering power save by
not using MetaKmsUpdate's at all for this.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2159>
2022-01-25 15:47:03 +00:00

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1.8 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_CRTC_PRIVATE_H
#define META_KMS_CRTC_PRIVATE_H
#include <xf86drmMode.h>
#include "backends/native/meta-kms-crtc.h"
#include "backends/native/meta-kms-update-private.h"
typedef enum _MetaKmsCrtcProp
{
META_KMS_CRTC_PROP_MODE_ID = 0,
META_KMS_CRTC_PROP_ACTIVE,
META_KMS_CRTC_PROP_GAMMA_LUT,
META_KMS_CRTC_N_PROPS
} MetaKmsCrtcProp;
MetaKmsCrtc * meta_kms_crtc_new (MetaKmsImplDevice *impl_device,
drmModeCrtc *drm_crtc,
int idx,
GError **error);
MetaKmsUpdateChanges meta_kms_crtc_update_state (MetaKmsCrtc *crtc);
void meta_kms_crtc_disable (MetaKmsCrtc *crtc);
void meta_kms_crtc_predict_state (MetaKmsCrtc *crtc,
MetaKmsUpdate *update);
uint32_t meta_kms_crtc_get_prop_id (MetaKmsCrtc *crtc,
MetaKmsCrtcProp prop);
const char * meta_kms_crtc_get_prop_name (MetaKmsCrtc *crtc,
MetaKmsCrtcProp prop);
#endif /* META_KMS_CRTC_PRIVATE_H */