diff options
Diffstat (limited to 'drivers/accel/habanalabs/Kconfig')
| -rw-r--r-- | drivers/accel/habanalabs/Kconfig | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/accel/habanalabs/Kconfig b/drivers/accel/habanalabs/Kconfig new file mode 100644 index 000000000000..6d1506acbd72 --- /dev/null +++ b/drivers/accel/habanalabs/Kconfig @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# HabanaLabs AI accelerators driver +# + +config DRM_ACCEL_HABANALABS + tristate "HabanaLabs AI accelerators" + depends on DRM_ACCEL + depends on X86 && X86_64 + depends on PCI && HAS_IOMEM + select GENERIC_ALLOCATOR + select HWMON + select DMA_SHARED_BUFFER + select CRC32 + select FW_LOADER + help + Enables PCIe card driver for Habana's AI Processors (AIP) that are + designed to accelerate Deep Learning inference and training workloads. + + The driver manages the PCIe devices and provides IOCTL interface for + the user to submit workloads to the devices. + + The user-space interface is described in + include/uapi/drm/habanalabs_accel.h + + If unsure, say N. + + To compile this driver as a module, choose M here: the + module will be called habanalabs. + +if DRM_ACCEL_HABANALABS + +config HL_HLDIO + bool "Habanalabs NVMe Direct I/O (HLDIO)" + depends on PCI_P2PDMA + depends on BLOCK + help + Enable NVMe peer-to-peer direct I/O support for Habanalabs AI + accelerators. + + This allows direct data transfers between NVMe storage devices + and Habanalabs accelerators without involving system memory, + using PCI peer-to-peer DMA capabilities. + + Requirements: + - CONFIG_PCI_P2PDMA=y + - NVMe device and Habanalabs accelerator under same PCI root complex + - IOMMU disabled or in passthrough mode + - Hardware supporting PCI P2P DMA + + If unsure, say N +endif # DRM_ACCEL_HABANALABS |