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 || PPC64) && !(KCOV_INSTRUMENT_ALL && KCOV_ENABLE_COMPARISONS) 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 help 24 Choose this option if you want to support HDCP authentication. 25 26config DRM_AMD_DC_SI 27 bool "AMD DC support for Southern Islands ASICs" 28 depends on DRM_AMDGPU_SI 29 depends on DRM_AMD_DC 30 default n 31 help 32 Choose this option to enable new AMD DC support for SI asics 33 by default. This includes Tahiti, Pitcairn, Cape Verde, Oland. 34 Hainan is not supported by AMD DC and it has no physical DCE6. 35 36config DEBUG_KERNEL_DC 37 bool "Enable kgdb break in DC" 38 depends on DRM_AMD_DC 39 depends on KGDB 40 help 41 Choose this option if you want to hit kdgb_break in assert. 42 43config DRM_AMD_SECURE_DISPLAY 44 bool "Enable secure display support" 45 default n 46 depends on DEBUG_FS 47 depends on DRM_AMD_DC_DCN 48 help 49 Choose this option if you want to 50 support secure display 51 52 This option enables the calculation 53 of crc of specific region via debugfs. 54 Cooperate with specific DMCU FW. 55 56 57endmenu 58