threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
31 lines
1.0 KiB
Plaintext
31 lines
1.0 KiB
Plaintext
config VGA_ARB
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bool "VGA Arbitration" if EXPERT
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default y
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depends on (PCI && !S390)
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help
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Some "legacy" VGA devices implemented on PCI typically have the same
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hard-decoded addresses as they did on ISA. When multiple PCI devices
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are accessed at same time they need some kind of coordination. Please
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see Documentation/vgaarbiter.txt for more details. Select this to
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enable VGA arbiter.
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config VGA_ARB_MAX_GPUS
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int "Maximum number of GPUs"
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default 16
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depends on VGA_ARB
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help
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Reserves space in the kernel to maintain resource locking for
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multiple GPUS. The overhead for each GPU is very small.
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config VGA_SWITCHEROO
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bool "Laptop Hybrid Graphics - GPU switching support"
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depends on X86
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depends on ACPI
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select VGA_ARB
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help
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Many laptops released in 2008/9/10 have two GPUs with a multiplexer
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to switch between them. This adds support for dynamic switching when
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X isn't running and delayed switching until the next logoff. This
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feature is called hybrid graphics, ATI PowerXpress, and Nvidia
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HybridPower.
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