xref: /linux/drivers/gpu/drm/nouveau/dispnv50/handles.h (revision 1959ba4e40ce40c380dbe868433f5c4b20bb1ba3)
1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NV50_KMS_HANDLES_H__
3 #define __NV50_KMS_HANDLES_H__
4 
5 /*
6  * Various hard-coded object handles that nouveau uses. These are made-up by
7  * nouveau developers, not Nvidia. The only significance of the handles chosen
8  * is that they must all be unique.
9  */
10 #define NV50_DISP_HANDLE_SYNCBUF                                        0xf0000000
11 #define NV50_DISP_HANDLE_VRAM                                           0xf0000001
12 
13 #define NV50_DISP_HANDLE_WNDW_CTX(kind)                        (0xfb000000 | kind)
14 #define NV50_DISP_HANDLE_CRC_CTX(head, i) (0xfc000000 | head->base.index << 1 | i)
15 
16 #endif /* !__NV50_KMS_HANDLES_H__ */
17