From f202a16abe5bd0c79d698ad6090009c624330c60 Mon Sep 17 00:00:00 2001
From: DreamMaoMao <2523610504@qq.com>
Date: Tue, 17 Jun 2025 15:45:17 +0800
Subject: [PATCH] feat: add option to disable syncobj for nvidia

---
 src/config/parse_config.h  | 5 +++++
 src/config/preset_config.h | 1 +
 src/maomao.c               | 2 +-
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/config/parse_config.h b/src/config/parse_config.h
index 9ab68cf..cbc9def 100644
--- a/src/config/parse_config.h
+++ b/src/config/parse_config.h
@@ -241,6 +241,7 @@ typedef struct {
 
 	int single_scratchpad;
 	int xwayland_persistence;
+	int syncobj_enable;
 
 	struct xkb_rule_names xkb_rules;
 } Config;
@@ -876,6 +877,8 @@ void parse_config_line(Config *config, const char *line) {
 		config->single_scratchpad = atoi(value);
 	} else if (strcmp(key, "xwayland_persistence") == 0) {
 		config->xwayland_persistence = atoi(value);
+	} else if (strcmp(key, "syncobj_enable") == 0) {
+		config->syncobj_enable = atoi(value);
 	} else if (strcmp(key, "no_border_when_single") == 0) {
 		config->no_border_when_single = atoi(value);
 	} else if (strcmp(key, "snap_distance") == 0) {
@@ -1969,6 +1972,7 @@ void override_config(void) {
 
 	// 杂项设置
 	xwayland_persistence = CLAMP_INT(config.xwayland_persistence, 0, 1);
+	syncobj_enable = CLAMP_INT(config.syncobj_enable, 0, 1);
 	axis_bind_apply_timeout =
 		CLAMP_INT(config.axis_bind_apply_timeout, 0, 1000);
 	focus_on_activate = CLAMP_INT(config.focus_on_activate, 0, 1);
@@ -2091,6 +2095,7 @@ void set_value_default() {
 	config.focus_cross_tag = focus_cross_tag;
 	config.single_scratchpad = single_scratchpad;
 	config.xwayland_persistence = xwayland_persistence;
+	config.syncobj_enable = syncobj_enable;
 	config.no_border_when_single = no_border_when_single;
 	config.snap_distance = snap_distance;
 	config.drag_tile_to_tile = drag_tile_to_tile;
diff --git a/src/config/preset_config.h b/src/config/preset_config.h
index dab4400..8132b30 100644
--- a/src/config/preset_config.h
+++ b/src/config/preset_config.h
@@ -87,6 +87,7 @@ float fullscreen_bg[] = {0.1, 0.1, 0.1, 1.0};
 
 int warpcursor = 1;			  /* Warp cursor to focused client */
 int xwayland_persistence = 1; /* xwayland persistence */
+int syncobj_enable = 0;
 
 /* layout(s) */
 Layout overviewlayout = {"󰃇", overview, "overview"};
diff --git a/src/maomao.c b/src/maomao.c
index 034925e..6ff854d 100644
--- a/src/maomao.c
+++ b/src/maomao.c
@@ -6430,7 +6430,7 @@ void setup(void) {
 			scene, wlr_linux_dmabuf_v1_create_with_renderer(dpy, 5, drw));
 	}
 
-	if ((drm_fd = wlr_renderer_get_drm_fd(drw)) >= 0 &&
+	if (syncobj_enable && (drm_fd = wlr_renderer_get_drm_fd(drw)) >= 0 &&
 		drw->features.timeline && backend->features.timeline)
 		wlr_linux_drm_syncobj_manager_v1_create(dpy, 1, drm_fd);