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drm/amdgpu: add more fields into device info, caches sizes, etc.

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AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD: important for conformance on gfx11
Other fields are exposed from IP discovery.
enabled_rb_pipes_mask_hi is added for future chips, currently 0.

Mesa MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21403

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Marek Olšák
2023-01-29 23:00:59 -05:00
committed by Alex Deucher
parent 4fc8fff378
commit b299221faf
5 changed files with 33 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
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@@ -808,6 +808,8 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
dev_info->ids_flags |= AMDGPU_IDS_FLAGS_PREEMPTION;
if (amdgpu_is_tmz(adev))
dev_info->ids_flags |= AMDGPU_IDS_FLAGS_TMZ;
if (adev->gfx.config.ta_cntl2_truncate_coord_mode)
dev_info->ids_flags |= AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD;
vm_size = adev->vm_manager.max_pfn * AMDGPU_GPU_PAGE_SIZE;
vm_size -= AMDGPU_VA_RESERVED_SIZE;
@@ -865,6 +867,15 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X4 ? 4 :
adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X2 ? 2 : 1;
dev_info->tcp_cache_size = adev->gfx.config.gc_tcp_l1_size;
dev_info->num_sqc_per_wgp = adev->gfx.config.gc_num_sqc_per_wgp;
dev_info->sqc_data_cache_size = adev->gfx.config.gc_l1_data_cache_size_per_sqc;
dev_info->sqc_inst_cache_size = adev->gfx.config.gc_l1_instruction_cache_size_per_sqc;
dev_info->gl1c_cache_size = adev->gfx.config.gc_gl1c_size_per_instance *
adev->gfx.config.gc_gl1c_per_sa;
dev_info->gl2c_cache_size = adev->gfx.config.gc_gl2c_per_gpu;
dev_info->mall_size = adev->gmc.mall_size;
ret = copy_to_user(out, dev_info,
min((size_t)size, sizeof(*dev_info))) ? -EFAULT : 0;
kfree(dev_info);