1 #include "pipe/p_context.h"
2 #include "pipe/p_state.h"
3 #include "util/u_format.h"
4 #include "util/u_memory.h"
5 #include "util/u_inlines.h"
6 
7 #include "nouveau_drm_public.h"
8 
9 #include "nouveau/nouveau_winsys.h"
10 #include "nouveau/nouveau_screen.h"
11 
12 struct pipe_screen *
nouveau_drm_screen_create(int fd)13 nouveau_drm_screen_create(int fd)
14 {
15 	struct nouveau_device *dev = NULL;
16 	struct pipe_screen *(*init)(struct nouveau_device *);
17 	int ret;
18 
19 	ret = nouveau_device_wrap(fd, 0, &dev);
20 	if (ret)
21 		return NULL;
22 
23 	switch (dev->chipset & 0xf0) {
24 	case 0x30:
25 	case 0x40:
26 	case 0x60:
27 		init = nv30_screen_create;
28 		break;
29 	case 0x50:
30 	case 0x80:
31 	case 0x90:
32 	case 0xa0:
33 		init = nv50_screen_create;
34 		break;
35 	case 0xc0:
36 	case 0xd0:
37 	case 0xe0:
38 		init = nvc0_screen_create;
39 		break;
40 	default:
41 		debug_printf("%s: unknown chipset nv%02x\n", __func__,
42 			     dev->chipset);
43 		return NULL;
44 	}
45 
46 	return init(dev);
47 }
48