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git://nv-tegra.nvidia.com/linux-nvgpu.git
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e8b408ef27
Bug 1757988 Change-Id: I3efc3368cadd83c8334868d19c63f464e4925b27 Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/1157319 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
104 lines
2.7 KiB
Plaintext
104 lines
2.7 KiB
Plaintext
config GK20A
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tristate "Nvidia GK20A GPU support"
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default y
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help
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Choose this option if you have an SoC with integrated
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Nvidia GPU IP.
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config GK20A_DEFAULT_TIMEOUT
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depends on GK20A
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int "Default timeout for submits"
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default 3000
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help
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Default timeout for jobs in milliseconds. Set to zero for no timeout.
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config GK20A_PMU
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bool "Support GK20A PMU"
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depends on GK20A
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default n
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help
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Say Y here to enable GK20A PMU features.
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choice
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depends on GK20A
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prompt "Enable GK20A frequency scaling"
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default GK20A_PERFMON
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optional
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help
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Select this entry to enable gk20a scaling
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config GK20A_PERFMON
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bool "Use Perfmon"
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help
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Select this to enable built-in perfmon scaling.
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The built-in scaling option uses simplistic
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scaling mechanism (if busy, increase frequency and
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decrease frequency if idle).
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config GK20A_DEVFREQ
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depends on TEGRA_CLK_FRAMEWORK || COMMON_CLK
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bool "Use Devfreq"
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help
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Select this to use devfreq based scaling.
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Devfreq is a common framework that allows using
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variety of different governors and changing
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between governors on the fly. By default, no
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governor is selected.
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endchoice
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config GK20A_CYCLE_STATS
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bool "Support GK20A GPU CYCLE STATS"
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depends on GK20A
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default y
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help
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Say Y here to enable the cycle stats debugging features.
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config GK20A_CTXSW_TRACE
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bool "Support GK20A Context Switch tracing"
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depends on GK20A
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default n
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help
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Enable support for the GK20A Context Switch Tracing. In this mode,
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FECS collects timestamps for contexts loaded on GR engine. This
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allows tracking context switches on GR engine, as well as
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identifying processes that submitted work.
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config TEGRA_GK20A
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bool "Enable the GK20A GPU on Tegra"
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depends on TEGRA_GRHOST || TEGRA_HOST1X
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depends on GK20A
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default y
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help
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Enable support for the GK20A graphics engine on Tegra
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by adding a Tegra platfrom interface to the GK20A driver.
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The Tegra platform interface requires TEGRA_GRHOST (host1x).
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config TEGRA_ACR
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bool "Enable HS bin support on GM20B GPU on Tegra"
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depends on GK20A_PMU
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default n
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help
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Enable Support for Loading High Secure binary, and using
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Write Protected Regions (WPR) for storing ucodes, and bootstrap
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PMU, FECS and GPCCS in Low Secure mode.
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config TEGRA_USE_NA_GPCPLL
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bool "Enable noise aware mode of GM20B GPCPLL on Tegra"
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depends on TEGRA_CLK_FRAMEWORK
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default n
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help
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Enable noise aware (NA) mode of GM20b GPCPLL. In this mode PLL output
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frequency is automatically adjusted when GM20b voltage is fluctuating
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because of transient PMIC or power distribution tree noise.
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config GK20A_PCI
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bool "Support PCIe NVIDIA GPUs on nvgpu"
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depends on PCI && GK20A
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default y if ARM64
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default n
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help
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Enable support for GPUs on PCIe bus.
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trysource "../nvgpu-t19x/drivers/gpu/nvgpu/Kconfig"
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