projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| ad808910 | 1 | # SPDX-License-Identifier: MIT |
| f5d75327 LM |
2 | # Copyright © 2019-2024 Advanced Micro Devices, Inc. All rights reserved. |
| 3 | ||
| 4562236b HW |
4 | menu "Display Engine Configuration" |
| 5 | depends on DRM && DRM_AMDGPU | |
| 6 | ||
| 7 | config DRM_AMD_DC | |
| 8 | bool "AMD DC - Enable new display engine" | |
| 9 | default y | |
| 6f7cd037 | 10 | depends on BROKEN || !CC_IS_CLANG || ARM64 || RISCV || SPARC64 || X86_64 |
| 6ce8f316 | 11 | select SND_HDA_COMPONENT if SND_HDA_CORE |
| 79b72db6 | 12 | # !CC_IS_CLANG: https://github.com/ClangBuiltLinux/linux/issues/1752 |
| 301daa34 | 13 | select DRM_AMD_DC_FP if ARCH_HAS_KERNEL_FPU_SUPPORT && !(CC_IS_CLANG && (ARM64 || RISCV)) |
| 4562236b HW |
14 | help |
| 15 | Choose this option if you want to use the new display engine | |
| 16 | support for AMDGPU. This adds required support for Vega and | |
| 17 | Raven ASICs. | |
| 18 | ||
| 6f6cb171 LJ |
19 | calculate_bandwidth() is presently broken on all !(X86_64 || SPARC64 || ARM64) |
| 20 | architectures built with Clang (all released versions), whereby the stack | |
| 21 | frame gets blown up to well over 5k. This would cause an immediate kernel | |
| 22 | panic on most architectures. We'll revert this when the following bug report | |
| 23 | has been resolved: https://github.com/llvm/llvm-project/issues/41896. | |
| 24 | ||
| 4652ae7a | 25 | config DRM_AMD_DC_FP |
| 9d1d02ff | 26 | def_bool n |
| dc37a9a0 | 27 | help |
| 4652ae7a | 28 | Floating point support, required for DCN-based SoCs |
| 36d26912 | 29 | |
| 5963cdde MR |
30 | config DRM_AMD_DC_SI |
| 31 | bool "AMD DC support for Southern Islands ASICs" | |
| c2c15410 AD |
32 | depends on DRM_AMDGPU_SI |
| 33 | depends on DRM_AMD_DC | |
| 5963cdde MR |
34 | help |
| 35 | Choose this option to enable new AMD DC support for SI asics | |
| 36 | by default. This includes Tahiti, Pitcairn, Cape Verde, Oland. | |
| 37 | Hainan is not supported by AMD DC and it has no physical DCE6. | |
| 38 | ||
| 4562236b HW |
39 | config DEBUG_KERNEL_DC |
| 40 | bool "Enable kgdb break in DC" | |
| 41 | depends on DRM_AMD_DC | |
| c5ff0c19 | 42 | depends on KGDB |
| 4562236b | 43 | help |
| 17fd4fe9 | 44 | Choose this option if you want to hit kdgb_break in assert. |
| 4562236b | 45 | |
| 86bc2219 | 46 | config DRM_AMD_SECURE_DISPLAY |
| d155cfff SJ |
47 | bool "Enable secure display support" |
| 48 | depends on DEBUG_FS | |
| 49 | depends on DRM_AMD_DC_FP | |
| 50 | help | |
| 51 | Choose this option if you want to support secure display | |
| 86bc2219 | 52 | |
| d155cfff SJ |
53 | This option enables the calculation of crc of specific region via |
| 54 | debugfs. Cooperate with specific DMCU FW. | |
| 86bc2219 | 55 | |
| 4562236b | 56 | endmenu |