mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
synced 2026-10-31 14:23:49 +01:00
Heiko Stuebner
503b0ed38c
With the current dependency on only DRM, a config of
CONFIG_DRM_ACCEL_ROCKET=y
is possible, but of course wrong, because without DRM_ACCEL the build-
system will never even enter drivers/accel/* .
So depend on DRM_ACCEL instead of just DRM.
Fixes: ed98261b41 ("accel/rocket: Add a new driver for Rockchip's NPU")
Signed-off-by: Heiko Stuebner <[email protected]>
Signed-off-by: Tomeu Vizoso <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
25 lines
781 B
Plaintext
25 lines
781 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config DRM_ACCEL_ROCKET
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tristate "Rocket (support for Rockchip NPUs)"
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depends on DRM_ACCEL
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depends on (ARCH_ROCKCHIP && ARM64) || COMPILE_TEST
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depends on ROCKCHIP_IOMMU || COMPILE_TEST
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depends on MMU
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select DRM_SCHED
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select DRM_GEM_SHMEM_HELPER
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help
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Choose this option if you have a Rockchip SoC that contains a
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compatible Neural Processing Unit (NPU), such as the RK3588. Called by
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Rockchip either RKNN or RKNPU, it accelerates inference of neural
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networks.
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The interface exposed to userspace is described in
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include/uapi/drm/rocket_accel.h and is used by the Rocket userspace
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driver in Mesa3D.
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If unsure, say N.
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To compile this driver as a module, choose M here: the
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module will be called rocket.
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