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kms/update: Add meta_kms_update_get/set_sync_fd

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v2:
* Use g_steal_fd in meta_kms_update_merge_from. (Jonas Ådahl)

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3958>
Signed-off-by: Mingi Sung <sungmg@saltyming.net>
This commit is contained in:
Michel Dänzer 2024-08-21 15:31:57 +02:00 committed by Mingi Sung
parent 011b6f7c96
commit 168839e317
Signed by: sungmg
GPG key ID: 41BAFD6FFD8036C5
2 changed files with 32 additions and 0 deletions
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25
src/backends/native/meta-kms-update.c
View file

@ -20,6 +20,8 @@
#include "backends/native/meta-kms-update.h" #include "backends/native/meta-kms-update.h"
#include "backends/native/meta-kms-update-private.h" #include "backends/native/meta-kms-update-private.h"
#include <glib/gstdio.h>
#include "backends/meta-display-config-shared.h" #include "backends/meta-display-config-shared.h"
#include "backends/native/meta-kms-connector.h" #include "backends/native/meta-kms-connector.h"
#include "backends/native/meta-kms-crtc.h" #include "backends/native/meta-kms-crtc.h"
@ -51,6 +53,8 @@ struct _MetaKmsUpdate
gboolean needs_modeset; gboolean needs_modeset;
MetaKmsImplDevice *impl_device; MetaKmsImplDevice *impl_device;
int sync_fd;
}; };
void void
@ -1136,6 +1140,8 @@ meta_kms_update_merge_from (MetaKmsUpdate *update,
merge_custom_page_flip_from (update, other_update); merge_custom_page_flip_from (update, other_update);
merge_page_flip_listeners_from (update, other_update); merge_page_flip_listeners_from (update, other_update);
merge_result_listeners_from (update, other_update); merge_result_listeners_from (update, other_update);
meta_kms_update_set_sync_fd (update, g_steal_fd (&other_update->sync_fd));
} }
gboolean gboolean
@ -1152,6 +1158,7 @@ meta_kms_update_new (MetaKmsDevice *device)
update = g_new0 (MetaKmsUpdate, 1); update = g_new0 (MetaKmsUpdate, 1);
update->device = device; update->device = device;
update->is_latchable = TRUE; update->is_latchable = TRUE;
update->sync_fd = -1;
return update; return update;
} }
@ -1175,6 +1182,7 @@ meta_kms_update_free (MetaKmsUpdate *update)
g_list_free_full (update->crtc_color_updates, g_list_free_full (update->crtc_color_updates,
(GDestroyNotify) meta_kms_crtc_color_updates_free); (GDestroyNotify) meta_kms_crtc_color_updates_free);
g_clear_pointer (&update->custom_page_flip, meta_kms_custom_page_flip_free); g_clear_pointer (&update->custom_page_flip, meta_kms_custom_page_flip_free);
g_clear_fd (&update->sync_fd, NULL);
g_free (update); g_free (update);
} }
@ -1200,6 +1208,23 @@ meta_kms_update_get_latch_crtc (MetaKmsUpdate *update)
return update->latch_crtc; return update->latch_crtc;
} }
int
meta_kms_update_get_sync_fd (MetaKmsUpdate *update)
{
return update->sync_fd;
}
void
meta_kms_update_set_sync_fd (MetaKmsUpdate *update,
int sync_fd)
{
if (update->sync_fd == sync_fd)
return;
g_clear_fd (&update->sync_fd, NULL);
update->sync_fd = sync_fd;
}
gboolean gboolean
meta_kms_update_is_empty (MetaKmsUpdate *update) meta_kms_update_is_empty (MetaKmsUpdate *update)
{ {

7
src/backends/native/meta-kms-update.h
View file

@ -157,6 +157,13 @@ void meta_kms_update_set_crtc_gamma (MetaKmsUpdate *update,
MetaKmsCrtc *crtc, MetaKmsCrtc *crtc,
const MetaGammaLut *gamma); const MetaGammaLut *gamma);
int
meta_kms_update_get_sync_fd (MetaKmsUpdate *update);
void
meta_kms_update_set_sync_fd (MetaKmsUpdate *update,
int sync_fd);
void meta_kms_plane_assignment_set_fb_damage (MetaKmsPlaneAssignment *plane_assignment, void meta_kms_plane_assignment_set_fb_damage (MetaKmsPlaneAssignment *plane_assignment,
const int *rectangles, const int *rectangles,
int n_rectangles); int n_rectangles);