This adds support for Host Data Port (HDP) version 5.2.1. HDP is the block that provides CPU access to framebuffer via the PCI BAR. Huang Rui (1): drm/amdgpu: add hdp v5_2_1 ip headers Xiaojian Du (2): drm/amdgpu: add the files of HDP v5.2 block drm/amdgpu/discovery: add HDP v5.2.1 into the IP discovery list drivers/gpu/drm/amd/amdgpu/Makefile | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c | 4 + drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c | 45 ++ drivers/gpu/drm/amd/amdgpu/hdp_v5_2.h | 31 + .../include/asic_reg/hdp/hdp_5_2_1_offset.h | 217 ++++++ .../include/asic_reg/hdp/hdp_5_2_1_sh_mask.h | 684 ++++++++++++++++++ 6 files changed, 982 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/amd/amdgpu/hdp_v5_2.c create mode 100644 drivers/gpu/drm/amd/amdgpu/hdp_v5_2.h create mode 100644 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_5_2_1_offset.h create mode 100644 drivers/gpu/drm/amd/include/asic_reg/hdp/hdp_5_2_1_sh_mask.h -- 2.35.1
