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kernel: add package for Intel VPU/NPU driver

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Intel NPU device is an AI inference accelerator integrated with Intel
client CPUs, starting from Intel Core Ultra generation of CPUs
(formerly known as Meteor Lake). It enables energy-efficient execution
of artificial neural network tasks.

The full device name is Neural Processing Unit, but the Linux kernel
driver uses the older name - Versatile Processing Unit (VPU).

This package is for NPU/VPU firmware.

Details in https://github.com/intel/linux-npu-driver

Signed-off-by: Joe Zheng <joe.zheng@intel.com>
This commit is contained in:
Joe Zheng 2025-02-08 01:18:03 +00:00
parent 719b7258f6
commit 7b1175e882
2 changed files with 58 additions and 0 deletions
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41
package/firmware/ivpu-firmware/Makefile Normal file
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@ -0,0 +1,41 @@
#
# Copyright (C) 2022 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=ivpu-firmware
PKG_VERSION:=1.10.1
PKG_RELEASE:=1
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL_FILE:=v$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://github.com/intel/linux-npu-driver/archive/refs/tags
PKG_HASH:=a756de38cde7bd5a0402854d08429d271a33784835b80db3be672ade80570900
PKG_BUILD_DIR:=$(BUILD_DIR)/linux-npu-driver-$(PKG_VERSION)
include $(INCLUDE_DIR)/package.mk
define Package/ivpu-firmware
SECTION:=firmware
CATEGORY:=Firmware
TITLE:=Intel VPU firmware
URL:=$(PKG_SOURCE_URL)
DEPENDS:=
endef
define Build/Compile
true
endef
define Package/ivpu-firmware/install
$(INSTALL_DIR) $(1)/lib/firmware/intel/vpu
$(INSTALL_DATA) \
$(PKG_BUILD_DIR)/firmware/bin/*.bin \
$(1)/lib/firmware/intel/vpu
endef
$(eval $(call BuildPackage,ivpu-firmware))

17
package/kernel/linux/modules/video.mk
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@ -494,6 +494,23 @@ endef
$(eval $(call KernelPackage,drm-i915))
define KernelPackage/drm-ivpu
SUBMENU:=$(VIDEO_MENU)
TITLE:=Intel VPU DRM support
DEPENDS:=@TARGET_x86 +ivpu-firmware
KCONFIG:=CONFIG_DRM_ACCEL_IVPU \
CONFIG_DRM_ACCEL_HABANALABS=n \
CONFIG_DRM_ACCEL_QAIC=n \
CONFIG_DRM_ACCEL=y
FILES:=$(LINUX_DIR)/drivers/accel/ivpu/intel_vpu.ko
AUTOLOAD:=$(call AutoProbe,intel_vpu)
endef
define KernelPackage/drm-ivpu/description
Direct Rendering Manager (DRM) support for Intel VPU
endef
$(eval $(call KernelPackage,drm-ivpu))
define KernelPackage/drm-imx
SUBMENU:=$(VIDEO_MENU)