tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: MIT
2menu "Display Engine Configuration"
3 depends on DRM && DRM_AMDGPU
4
5config DRM_AMD_DC
6 bool "AMD DC - Enable new display engine"
7 default y
8 select SND_HDA_COMPONENT if SND_HDA_CORE
9 select DRM_AMD_DC_DCN if (X86 || PPC_LONG_DOUBLE_128)
10 help
11 Choose this option if you want to use the new display engine
12 support for AMDGPU. This adds required support for Vega and
13 Raven ASICs.
14
15config DRM_AMD_DC_DCN
16 def_bool n
17 help
18 Raven, Navi, and newer family support for display engine
19
20config DRM_AMD_DC_HDCP
21 bool "Enable HDCP support in DC"
22 depends on DRM_AMD_DC
23 select DRM_DISPLAY_HDCP_HELPER
24 help
25 Choose this option if you want to support HDCP authentication.
26
27config DRM_AMD_DC_SI
28 bool "AMD DC support for Southern Islands ASICs"
29 depends on DRM_AMDGPU_SI
30 depends on DRM_AMD_DC
31 default n
32 help
33 Choose this option to enable new AMD DC support for SI asics
34 by default. This includes Tahiti, Pitcairn, Cape Verde, Oland.
35 Hainan is not supported by AMD DC and it has no physical DCE6.
36
37config DEBUG_KERNEL_DC
38 bool "Enable kgdb break in DC"
39 depends on DRM_AMD_DC
40 depends on KGDB
41 help
42 Choose this option if you want to hit kdgb_break in assert.
43
44config DRM_AMD_SECURE_DISPLAY
45 bool "Enable secure display support"
46 default n
47 depends on DEBUG_FS
48 depends on DRM_AMD_DC_DCN
49 help
50 Choose this option if you want to
51 support secure display
52
53 This option enables the calculation
54 of crc of specific region via debugfs.
55 Cooperate with specific DMCU FW.
56
57
58endmenu