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 59