From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/gpu/drm/amd/display/Kconfig | 54 +++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 drivers/gpu/drm/amd/display/Kconfig (limited to 'drivers/gpu/drm/amd/display/Kconfig') diff --git a/drivers/gpu/drm/amd/display/Kconfig b/drivers/gpu/drm/amd/display/Kconfig new file mode 100644 index 0000000000..901d1961b7 --- /dev/null +++ b/drivers/gpu/drm/amd/display/Kconfig @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: MIT +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 || RISCV || SPARC64 || X86_64 + select SND_HDA_COMPONENT if SND_HDA_CORE + # !CC_IS_CLANG: https://github.com/ClangBuiltLinux/linux/issues/1752 + select DRM_AMD_DC_FP if (X86 || LOONGARCH || (PPC64 && ALTIVEC) || (ARM64 && KERNEL_MODE_NEON && !CC_IS_CLANG)) + 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) + 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. + +endmenu -- cgit v1.2.3