xref: /linux/drivers/gpu/drm/loongson/loongson_module.c (revision a940daa52167e9db8ecce82213813b735a9d9f23) 
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * Copyright (C) 2023 Loongson Technology Corporation Limited
4  */
5 
6 #include <linux/pci.h>
7 
8 #include <video/nomodeset.h>
9 
10 #include "loongson_module.h"
11 
12 static int loongson_modeset = -1;
13 MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
14 module_param_named(modeset, loongson_modeset, int, 0400);
15 
16 int loongson_vblank = 1;
17 MODULE_PARM_DESC(vblank, "Disable/Enable hw vblank support");
18 module_param_named(vblank, loongson_vblank, int, 0400);
19 
loongson_module_init(void)20 static int __init loongson_module_init(void)
21 {
22 	if (!loongson_modeset || video_firmware_drivers_only())
23 		return -ENODEV;
24 
25 	return pci_register_driver(&lsdc_pci_driver);
26 }
27 module_init(loongson_module_init);
28 
loongson_module_exit(void)29 static void __exit loongson_module_exit(void)
30 {
31 	pci_unregister_driver(&lsdc_pci_driver);
32 }
33 module_exit(loongson_module_exit);
34