Kconfig (2966B)
1# SPDX-License-Identifier: GPL-2.0-only 2config DRM_NOUVEAU 3 tristate "Nouveau (NVIDIA) cards" 4 depends on DRM && PCI && MMU 5 select IOMMU_API 6 select FW_LOADER 7 select DRM_DISPLAY_DP_HELPER 8 select DRM_DISPLAY_HDMI_HELPER 9 select DRM_DISPLAY_HELPER 10 select DRM_KMS_HELPER 11 select DRM_TTM 12 select DRM_TTM_HELPER 13 select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT 14 select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT 15 select X86_PLATFORM_DEVICES if ACPI && X86 16 select ACPI_WMI if ACPI && X86 17 select MXM_WMI if ACPI && X86 18 select POWER_SUPPLY 19 # Similar to i915, we need to select ACPI_VIDEO and it's dependencies 20 select BACKLIGHT_CLASS_DEVICE if ACPI && X86 21 select INPUT if ACPI && X86 22 select THERMAL if ACPI && X86 23 select ACPI_VIDEO if ACPI && X86 24 select SND_HDA_COMPONENT if SND_HDA_CORE 25 help 26 Choose this option for open-source NVIDIA support. 27 28config NOUVEAU_LEGACY_CTX_SUPPORT 29 bool "Nouveau legacy context support" 30 depends on DRM_NOUVEAU 31 select DRM_LEGACY 32 default y 33 help 34 There was a version of the nouveau DDX that relied on legacy 35 ctx ioctls not erroring out. But that was back in time a long 36 ways, so offer a way to disable it now. For uapi compat with 37 old nouveau ddx this should be on by default, but modern distros 38 should consider turning it off. 39 40config NOUVEAU_PLATFORM_DRIVER 41 bool "Nouveau (NVIDIA) SoC GPUs" 42 depends on DRM_NOUVEAU && ARCH_TEGRA 43 default y 44 help 45 Support for Nouveau platform driver, used for SoC GPUs as found 46 on NVIDIA Tegra K1. 47 48config NOUVEAU_DEBUG 49 int "Maximum debug level" 50 depends on DRM_NOUVEAU 51 range 0 7 52 default 5 53 help 54 Selects the maximum debug level to compile support for. 55 56 0 - fatal 57 1 - error 58 2 - warning 59 3 - info 60 4 - debug 61 5 - trace (recommended) 62 6 - paranoia 63 7 - spam 64 65 The paranoia and spam levels will add a lot of extra checks which 66 may potentially slow down driver operation. 67 68config NOUVEAU_DEBUG_DEFAULT 69 int "Default debug level" 70 depends on DRM_NOUVEAU 71 range 0 7 72 default 3 73 help 74 Selects the default debug level 75 76config NOUVEAU_DEBUG_MMU 77 bool "Enable additional MMU debugging" 78 depends on DRM_NOUVEAU 79 default n 80 help 81 Say Y here if you want to enable verbose MMU debug output. 82 83config NOUVEAU_DEBUG_PUSH 84 bool "Enable additional push buffer debugging" 85 depends on DRM_NOUVEAU 86 default n 87 help 88 Say Y here if you want to enable verbose push buffer debug output 89 and sanity checks. 90 91config DRM_NOUVEAU_BACKLIGHT 92 bool "Support for backlight control" 93 depends on DRM_NOUVEAU 94 default y 95 help 96 Say Y here if you want to control the backlight of your display 97 (e.g. a laptop panel). 98 99config DRM_NOUVEAU_SVM 100 bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support" 101 depends on DEVICE_PRIVATE 102 depends on DRM_NOUVEAU 103 depends on MMU 104 depends on STAGING 105 select HMM_MIRROR 106 select MMU_NOTIFIER 107 default n 108 help 109 Say Y here if you want to enable experimental support for 110 Shared Virtual Memory (SVM).