71 lines · 2.5 KB · Text
RawDownload
# SPDX-License-Identifier: MIT# Copyright © 2019-2024 Advanced Micro Devices, Inc. All rights reserved. menu "Display Engine Configuration"	depends on DRM && DRM_AMDGPU config DRM_AMD_DC	bool "AMD DC - Enable new display engine"	default y	depends on BROKEN || !CC_IS_CLANG || ARM64 || LOONGARCH || RISCV || SPARC64 || X86_64	select CEC_CORE	select CEC_NOTIFIER	select SND_HDA_COMPONENT if SND_HDA_CORE	# !CC_IS_CLANG: https://github.com/ClangBuiltLinux/linux/issues/1752	select DRM_AMD_DC_FP if ARCH_HAS_KERNEL_FPU_SUPPORT && !(CC_IS_CLANG && (ARM64 || LOONGARCH || RISCV))	help	  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. config DRM_AMD_DC_FP	def_bool n	help	  Floating point support, required for DCN-based SoCs config DRM_AMD_DC_SI	bool "AMD DC support for Southern Islands ASICs"	depends on DRM_AMDGPU_SI	depends on DRM_AMD_DC	help	  Choose this option to enable new AMD DC support for SI asics	  by default. This includes Tahiti, Pitcairn, Cape Verde, Oland.	  Hainan is not supported by AMD DC and it has no physical DCE6. config DEBUG_KERNEL_DC	bool "Enable kgdb break in DC"	depends on DRM_AMD_DC	depends on KGDB	help	  Choose this option if you want to hit kdgb_break in assert. config DRM_AMD_SECURE_DISPLAY	bool "Enable secure display support"	depends on DEBUG_FS	depends on DRM_AMD_DC_FP	help	  Choose this option if you want to support secure display 	  This option enables the calculation of crc of specific region via	  debugfs. Cooperate with specific DMCU FW. config DRM_AMD_DC_KUNIT_TEST	tristate "KUnit tests for the AMD DC display driver" if !KUNIT_ALL_TESTS	depends on DRM_AMD_DC && KUNIT && DEBUG_FS && DRM_KUNIT_TEST_HELPERS	default KUNIT_ALL_TESTS	help	  This option enables KUnit tests for the AMD Display Core driver.	  These tests validate core functionality like CRC source parsing,	  color management, and other utility functions. 	  For more information on KUnit and unit tests in general, please	  refer to the KUnit documentation in Documentation/dev-tools/kunit/. endmenu