xref: /linux/Documentation/gpu/xe/xe_firmware.rst (revision f9f0b4a1f35d39a1a2a2f8ec46eb7b81efc70a63)
1.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3========
4Firmware
5========
6
7Firmware Layout
8===============
9
10.. kernel-doc:: drivers/gpu/drm/xe/xe_uc_fw_abi.h
11   :doc: CSS-based Firmware Layout
12
13.. kernel-doc:: drivers/gpu/drm/xe/xe_uc_fw_abi.h
14   :doc: GSC-based Firmware Layout
15
16Write Once Protected Content Memory (WOPCM) Layout
17==================================================
18
19.. kernel-doc:: drivers/gpu/drm/xe/xe_wopcm.c
20   :doc: Write Once Protected Content Memory (WOPCM) Layout
21
22GuC CTB Blob
23============
24
25.. kernel-doc:: drivers/gpu/drm/xe/xe_guc_ct.c
26   :doc: GuC CTB Blob
27
28GuC Power Conservation (PC)
29===========================
30
31.. kernel-doc:: drivers/gpu/drm/xe/xe_guc_pc.c
32   :doc: GuC Power Conservation (PC)
33
34.. kernel-doc:: drivers/gpu/drm/xe/xe_guc_rc.c
35   :doc: GuC Render C-states (GuC RC)
36
37PCIe Gen5 Limitations
38=====================
39
40.. kernel-doc:: drivers/gpu/drm/xe/xe_device_sysfs.c
41   :doc: PCIe Gen5 Limitations
42
43Internal API
44============
45
46TODO
47