1 files changed, 76 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_module.c b/drivers/gpu/drm/xe/xe_module.c
new file mode 100644
index 000000000000..cc862553a252
--- /dev/null
+++ b/drivers/gpu/drm/xe/xe_module.c
@@ -0,0 +1,76 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2021 Intel Corporation
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+
+#include "xe_drv.h"
+#include "xe_hw_fence.h"
+#include "xe_module.h"
+#include "xe_pci.h"
+#include "xe_sched_job.h"
+
+bool enable_guc = true;
+module_param_named_unsafe(enable_guc, enable_guc, bool, 0444);
+MODULE_PARM_DESC(enable_guc, "Enable GuC submission");
+
+u32 xe_force_lmem_bar_size;
+module_param_named(lmem_bar_size, xe_force_lmem_bar_size, uint, 0600);
+MODULE_PARM_DESC(lmem_bar_size, "Set the lmem bar size(in MiB)");
+
+int xe_guc_log_level = 5;
+module_param_named(guc_log_level, xe_guc_log_level, int, 0600);
+MODULE_PARM_DESC(guc_log_level, "GuC firmware logging level (0=disable, 1..5=enable with verbosity min..max)");
+
+char *xe_param_force_probe = CONFIG_DRM_XE_FORCE_PROBE;
+module_param_named_unsafe(force_probe, xe_param_force_probe, charp, 0400);
+MODULE_PARM_DESC(force_probe,
+		 "Force probe options for specified devices. See CONFIG_DRM_XE_FORCE_PROBE for details.");
+
+struct init_funcs {
+	int (*init)(void);
+	void (*exit)(void);
+};
+#define MAKE_INIT_EXIT_FUNCS(name)		\
+	{ .init = xe_##name##_module_init,	\
+	  .exit = xe_##name##_module_exit, }
+static const struct init_funcs init_funcs[] = {
+	MAKE_INIT_EXIT_FUNCS(hw_fence),
+	MAKE_INIT_EXIT_FUNCS(sched_job),
+};
+
+static int __init xe_init(void)
+{
+	int err, i;
+
+	for (i = 0; i < ARRAY_SIZE(init_funcs); i++) {
+		err = init_funcs[i].init();
+		if (err) {
+			while (i--)
+				init_funcs[i].exit();
+			return err;
+		}
+	}
+
+	return xe_register_pci_driver();
+}
+
+static void __exit xe_exit(void)
+{
+	int i;
+
+	xe_unregister_pci_driver();
+
+	for (i = ARRAY_SIZE(init_funcs) - 1; i >= 0; i--)
+		init_funcs[i].exit();
+}
+
+module_init(xe_init);
+module_exit(xe_exit);
+
+MODULE_AUTHOR("Intel Corporation");
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL and additional rights");