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config GK20A
tristate "Nvidia GK20A GPU support"
default y
help
Choose this option if you have an SoC with integrated
Nvidia GPU IP.
config GK20A_DEFAULT_TIMEOUT
depends on GK20A
int "Default timeout for submits"
default 10000
help
Default timeout for jobs in milliseconds. Set to zero for no timeout.
config GK20A_CDE
depends on GK20A
bool "Support compression bit switzzling through CDE"
default n
help
Say Y to allow compression bit swizzling
using pre-compiled shader.
config GK20A_PMU
bool "Support GK20A PMU"
depends on GK20A
default n
help
Say Y here to enable GK20A PMU features.
choice
depends on GK20A
prompt "Enable GK20A frequency scaling"
default GK20A_PERFMON
optional
help
Select this entry to enable gk20a scaling
config GK20A_PERFMON
bool "Use Perfmon"
help
Select this to enable built-in perfmon scaling.
The built-in scaling option uses simplistic
scaling mechanism (if busy, increase frequency and
decrease frequency if idle).
config GK20A_DEVFREQ
bool "Use Devfreq"
help
Select this to use devfreq based scaling.
Devfreq is a common framework that allows using
variety of different governors and changing
between governors on the fly. By default, no
governor is selected.
endchoice
config GK20A_CYCLE_STATS
bool "Support GK20A GPU CYCLE STATS"
depends on GK20A
default y
help
Say Y here to enable the cycle stats debugging features.
config GK20A_PHYS_PAGE_TABLES
bool "Use physical addressing for gk20a page tables"
depends on GK20A
default y if TEGRA_SIMULATION_PLATFORM
help
Use physical addressing for gk20a page tables. If this is off, we
use SMMU translation.
config TEGRA_GK20A
bool "Enable the GK20A GPU on Tegra"
depends on TEGRA_GRHOST
depends on GK20A
default y
help
Enable support for the GK20A graphics engine on Tegra
by adding a Tegra platfrom interface to the GK20A driver.
The Tegra platform interface requires TEGRA_GRHOST (host1x).
config TEGRA_ACR
bool "Enable HS bin support on GM20B GPU on Tegra"
depends on GK20A_PMU
default n
help
Enable Support for Loading High Secure binary, and using
Write Protected Regions (WPR) for storing ucodes, and bootstrap
PMU, FECS and GPCCS in Low Secure mode.
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