AMD DC - Enable new display engine
configname: CONFIG_DRM_AMD_DC
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Display Engine Configuration
└─>AMD DC - Enable new display engine
In linux kernel since version 3.10 (release Date: 2013-06-30)
Choose this option if you want to use the new display engine
support for AMDGPU. This adds required support for Vega and
Raven ASICs.
calculate_bandwidth() is presently broken on all !(X86_64 || SPARC64 ||
ARM64 || LOONGARCH || RISCV) architectures built with Clang (all released
versions), whereby the stack frame gets blown up to well over 5k. This
would cause an immediate kernel panic on most architectures. We'll revert
this when the following bug report has been resolved:
https://github.com/llvm/llvm-project/issues/41896.
support for AMDGPU. This adds required support for Vega and
Raven ASICs.
calculate_bandwidth() is presently broken on all !(X86_64 || SPARC64 ||
ARM64 || LOONGARCH || RISCV) architectures built with Clang (all released
versions), whereby the stack frame gets blown up to well over 5k. This
would cause an immediate kernel panic on most architectures. We'll revert
this when the following bug report has been resolved:
https://github.com/llvm/llvm-project/issues/41896.
depends
CONFIG_DRMCONFIG_DRM_AMDGPU
CONFIG_HAS_IOMEM
CONFIG_ARM64 or CONFIG_BROKEN or CONFIG_LOONGARCH or CONFIG_RISCV or CONFIG_SPARC64 or CONFIG_X86_64 or NOT CONFIG_CC_IS_CLANG