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54e6baf123
Add the initial nova-core driver stub. nova-core is intended to serve as a common base for nova-drm (the corresponding DRM driver) and the vGPU manager VFIO driver, serving as a hard- and firmware abstraction layer for GSP-based NVIDIA GPUs. The Nova project, including nova-core and nova-drm, in the long term, is intended to serve as the successor of Nouveau for all GSP-based GPUs. The motivation for both, starting a successor project for Nouveau and doing so using the Rust programming language, is documented in detail through a previous post on the mailing list [1], an LWN article [2] and a talk from LPC '24. In order to avoid the chicken and egg problem to require a user to upstream Rust abstractions, but at the same time require the Rust abstractions to implement the driver, nova-core kicks off as a driver stub and is subsequently developed upstream. Link: https://lore.kernel.org/dri-devel/Zfsj0_tb-0-tNrJy@cassiopeiae/T/#u [1] Link: https://lwn.net/Articles/990736/ [2] Link: https://youtu.be/3Igmx28B3BQ?si=sBdSEer4tAPKGpOs [3] Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Link: https://lore.kernel.org/r/20250306222336.23482-5-dakr@kernel.org Signed-off-by: Danilo Krummrich <dakr@kernel.org>
75 lines
1.2 KiB
Plaintext
75 lines
1.2 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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#
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# Video configuration
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#
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menu "Graphics support"
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config APERTURE_HELPERS
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bool
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help
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Support tracking and hand-over of aperture ownership. Required
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by graphics drivers for firmware-provided framebuffers.
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config SCREEN_INFO
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bool
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default n
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config STI_CORE
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bool
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depends on PARISC
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help
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STI refers to the HP "Standard Text Interface" which is a set of
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BIOS routines contained in a ROM chip in HP PA-RISC based machines.
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config VIDEO
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bool
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default n
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source "drivers/auxdisplay/Kconfig"
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if HAS_IOMEM
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config HAVE_FB_ATMEL
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bool
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source "drivers/char/agp/Kconfig"
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source "drivers/gpu/vga/Kconfig"
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source "drivers/gpu/host1x/Kconfig"
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source "drivers/gpu/ipu-v3/Kconfig"
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source "drivers/gpu/nova-core/Kconfig"
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source "drivers/gpu/drm/Kconfig"
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menu "Frame buffer Devices"
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source "drivers/video/fbdev/Kconfig"
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endmenu
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source "drivers/video/backlight/Kconfig"
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config VGASTATE
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tristate
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default n
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config VIDEOMODE_HELPERS
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bool
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config HDMI
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bool
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endif # HAS_IOMEM
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if VT
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source "drivers/video/console/Kconfig"
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endif
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if FB_CORE || SGI_NEWPORT_CONSOLE
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source "drivers/video/logo/Kconfig"
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endif
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endmenu
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