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 # !CC_IS_CLANG: https://github.com/ClangBuiltLinux/linux/issues/1752 10 select DRM_AMD_DC_DCN if (X86 || PPC_LONG_DOUBLE_128 || (ARM64 && KERNEL_MODE_NEON && !CC_IS_CLANG)) 11 help 12 Choose this option if you want to use the new display engine 13 support for AMDGPU. This adds required support for Vega and 14 Raven ASICs. 15 16config DRM_AMD_DC_DCN 17 def_bool n 18 help 19 Raven, Navi, and newer family support for display engine 20 21config DRM_AMD_DC_HDCP 22 bool "Enable HDCP support in DC" 23 depends on DRM_AMD_DC 24 select DRM_DISPLAY_HDCP_HELPER 25 help 26 Choose this option if you want to support HDCP authentication. 27 28config DRM_AMD_DC_SI 29 bool "AMD DC support for Southern Islands ASICs" 30 depends on DRM_AMDGPU_SI 31 depends on DRM_AMD_DC 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 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