11.3Sriastrad# SPDX-License-Identifier: GPL-2.0-only 21.1Sriastradconfig DRM_NOUVEAU 31.2Sriastrad tristate "Nouveau (NVIDIA) cards" 41.3Sriastrad depends on DRM && PCI && MMU 51.3Sriastrad select IOMMU_API 61.3Sriastrad select FW_LOADER 71.1Sriastrad select DRM_KMS_HELPER 81.1Sriastrad select DRM_TTM 91.3Sriastrad select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT 101.1Sriastrad select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT 111.1Sriastrad select X86_PLATFORM_DEVICES if ACPI && X86 121.1Sriastrad select ACPI_WMI if ACPI && X86 131.1Sriastrad select MXM_WMI if ACPI && X86 141.1Sriastrad select POWER_SUPPLY 151.1Sriastrad # Similar to i915, we need to select ACPI_VIDEO and it's dependencies 161.1Sriastrad select BACKLIGHT_CLASS_DEVICE if ACPI && X86 171.1Sriastrad select INPUT if ACPI && X86 181.1Sriastrad select THERMAL if ACPI && X86 191.1Sriastrad select ACPI_VIDEO if ACPI && X86 201.3Sriastrad select SND_HDA_COMPONENT if SND_HDA_CORE 211.1Sriastrad help 221.2Sriastrad Choose this option for open-source NVIDIA support. 231.2Sriastrad 241.3Sriastradconfig NOUVEAU_LEGACY_CTX_SUPPORT 251.3Sriastrad bool "Nouveau legacy context support" 261.3Sriastrad depends on DRM_NOUVEAU 271.3Sriastrad select DRM_LEGACY 281.3Sriastrad default y 291.3Sriastrad help 301.3Sriastrad There was a version of the nouveau DDX that relied on legacy 311.3Sriastrad ctx ioctls not erroring out. But that was back in time a long 321.3Sriastrad ways, so offer a way to disable it now. For uapi compat with 331.3Sriastrad old nouveau ddx this should be on by default, but modern distros 341.3Sriastrad should consider turning it off. 351.3Sriastrad 361.2Sriastradconfig NOUVEAU_PLATFORM_DRIVER 371.2Sriastrad bool "Nouveau (NVIDIA) SoC GPUs" 381.2Sriastrad depends on DRM_NOUVEAU && ARCH_TEGRA 391.2Sriastrad default y 401.2Sriastrad help 411.2Sriastrad Support for Nouveau platform driver, used for SoC GPUs as found 421.2Sriastrad on NVIDIA Tegra K1. 431.1Sriastrad 441.1Sriastradconfig NOUVEAU_DEBUG 451.1Sriastrad int "Maximum debug level" 461.1Sriastrad depends on DRM_NOUVEAU 471.1Sriastrad range 0 7 481.1Sriastrad default 5 491.1Sriastrad help 501.1Sriastrad Selects the maximum debug level to compile support for. 511.1Sriastrad 521.1Sriastrad 0 - fatal 531.1Sriastrad 1 - error 541.1Sriastrad 2 - warning 551.1Sriastrad 3 - info 561.1Sriastrad 4 - debug 571.1Sriastrad 5 - trace (recommended) 581.1Sriastrad 6 - paranoia 591.1Sriastrad 7 - spam 601.1Sriastrad 611.1Sriastrad The paranoia and spam levels will add a lot of extra checks which 621.1Sriastrad may potentially slow down driver operation. 631.1Sriastrad 641.1Sriastradconfig NOUVEAU_DEBUG_DEFAULT 651.1Sriastrad int "Default debug level" 661.1Sriastrad depends on DRM_NOUVEAU 671.1Sriastrad range 0 7 681.1Sriastrad default 3 691.1Sriastrad help 701.1Sriastrad Selects the default debug level 711.1Sriastrad 721.3Sriastradconfig NOUVEAU_DEBUG_MMU 731.3Sriastrad bool "Enable additional MMU debugging" 741.3Sriastrad depends on DRM_NOUVEAU 751.3Sriastrad default n 761.3Sriastrad help 771.3Sriastrad Say Y here if you want to enable verbose MMU debug output. 781.3Sriastrad 791.1Sriastradconfig DRM_NOUVEAU_BACKLIGHT 801.1Sriastrad bool "Support for backlight control" 811.1Sriastrad depends on DRM_NOUVEAU 821.1Sriastrad default y 831.1Sriastrad help 841.1Sriastrad Say Y here if you want to control the backlight of your display 851.1Sriastrad (e.g. a laptop panel). 861.3Sriastrad 871.3Sriastradconfig DRM_NOUVEAU_SVM 881.3Sriastrad bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support" 891.3Sriastrad depends on DEVICE_PRIVATE 901.3Sriastrad depends on DRM_NOUVEAU 911.3Sriastrad depends on MMU 921.3Sriastrad depends on STAGING 931.3Sriastrad select HMM_MIRROR 941.3Sriastrad select MMU_NOTIFIER 951.3Sriastrad default n 961.3Sriastrad help 971.3Sriastrad Say Y here if you want to enable experimental support for 981.3Sriastrad Shared Virtual Memory (SVM). 99