1config DRM_NOUVEAU 2 tristate "Nouveau (NVIDIA) cards" 3 depends on DRM && PCI && MMU 4 select FW_LOADER 5 select DRM_KMS_HELPER 6 select DRM_TTM 7 select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT 8 select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT 9 select X86_PLATFORM_DEVICES if ACPI && X86 10 select ACPI_WMI if ACPI && X86 11 select MXM_WMI if ACPI && X86 12 select POWER_SUPPLY 13 # Similar to i915, we need to select ACPI_VIDEO and it's dependencies 14 select BACKLIGHT_CLASS_DEVICE if ACPI && X86 15 select INPUT if ACPI && X86 16 select THERMAL if ACPI && X86 17 select ACPI_VIDEO if ACPI && X86 18 help 19 Choose this option for open-source NVIDIA support. 20 21config NOUVEAU_LEGACY_CTX_SUPPORT 22 bool "Nouveau legacy context support" 23 depends on DRM_NOUVEAU 24 select DRM_LEGACY 25 default y 26 help 27 There was a version of the nouveau DDX that relied on legacy 28 ctx ioctls not erroring out. But that was back in time a long 29 ways, so offer a way to disable it now. For uapi compat with 30 old nouveau ddx this should be on by default, but modern distros 31 should consider turning it off. 32 33config NOUVEAU_PLATFORM_DRIVER 34 bool "Nouveau (NVIDIA) SoC GPUs" 35 depends on DRM_NOUVEAU && ARCH_TEGRA 36 default y 37 help 38 Support for Nouveau platform driver, used for SoC GPUs as found 39 on NVIDIA Tegra K1. 40 41config NOUVEAU_DEBUG 42 int "Maximum debug level" 43 depends on DRM_NOUVEAU 44 range 0 7 45 default 5 46 help 47 Selects the maximum debug level to compile support for. 48 49 0 - fatal 50 1 - error 51 2 - warning 52 3 - info 53 4 - debug 54 5 - trace (recommended) 55 6 - paranoia 56 7 - spam 57 58 The paranoia and spam levels will add a lot of extra checks which 59 may potentially slow down driver operation. 60 61config NOUVEAU_DEBUG_DEFAULT 62 int "Default debug level" 63 depends on DRM_NOUVEAU 64 range 0 7 65 default 3 66 help 67 Selects the default debug level 68 69config NOUVEAU_DEBUG_MMU 70 bool "Enable additional MMU debugging" 71 depends on DRM_NOUVEAU 72 default n 73 help 74 Say Y here if you want to enable verbose MMU debug output. 75 76config DRM_NOUVEAU_BACKLIGHT 77 bool "Support for backlight control" 78 depends on DRM_NOUVEAU 79 default y 80 help 81 Say Y here if you want to control the backlight of your display 82 (e.g. a laptop panel). 83 84config DRM_NOUVEAU_SVM 85 bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support" 86 depends on ARCH_HAS_HMM 87 depends on DRM_NOUVEAU 88 depends on STAGING 89 select HMM_MIRROR 90 select DEVICE_PRIVATE 91 default n 92 help 93 Say Y here if you want to enable experimental support for 94 Shared Virtual Memory (SVM). 95