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 DRM_EXEC 14 select DRM_SCHED 15 select I2C 16 select I2C_ALGOBIT 17 select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT 18 select X86_PLATFORM_DEVICES if ACPI && X86 19 select ACPI_WMI if ACPI && X86 20 select MXM_WMI if ACPI && X86 21 select POWER_SUPPLY 22 # Similar to i915, we need to select ACPI_VIDEO and it's dependencies 23 select BACKLIGHT_CLASS_DEVICE if ACPI && X86 24 select INPUT if ACPI && X86 25 select THERMAL if ACPI && X86 26 select ACPI_VIDEO if ACPI && X86 27 select SND_HDA_COMPONENT if SND_HDA_CORE 28 help 29 Choose this option for open-source NVIDIA support. 30 31config NOUVEAU_PLATFORM_DRIVER 32 bool "Nouveau (NVIDIA) SoC GPUs" 33 depends on DRM_NOUVEAU && ARCH_TEGRA 34 default y 35 help 36 Support for Nouveau platform driver, used for SoC GPUs as found 37 on NVIDIA Tegra K1. 38 39config NOUVEAU_DEBUG 40 int "Maximum debug level" 41 depends on DRM_NOUVEAU 42 range 0 7 43 default 5 44 help 45 Selects the maximum debug level to compile support for. 46 47 0 - fatal 48 1 - error 49 2 - warning 50 3 - info 51 4 - debug 52 5 - trace (recommended) 53 6 - paranoia 54 7 - spam 55 56 The paranoia and spam levels will add a lot of extra checks which 57 may potentially slow down driver operation. 58 59config NOUVEAU_DEBUG_DEFAULT 60 int "Default debug level" 61 depends on DRM_NOUVEAU 62 range 0 7 63 default 3 64 help 65 Selects the default debug level 66 67config NOUVEAU_DEBUG_MMU 68 bool "Enable additional MMU debugging" 69 depends on DRM_NOUVEAU 70 default n 71 help 72 Say Y here if you want to enable verbose MMU debug output. 73 74config NOUVEAU_DEBUG_PUSH 75 bool "Enable additional push buffer debugging" 76 depends on DRM_NOUVEAU 77 default n 78 help 79 Say Y here if you want to enable verbose push buffer debug output 80 and sanity checks. 81 82config DRM_NOUVEAU_BACKLIGHT 83 bool "Support for backlight control" 84 depends on DRM_NOUVEAU 85 default y 86 help 87 Say Y here if you want to control the backlight of your display 88 (e.g. a laptop panel). 89 90config DRM_NOUVEAU_SVM 91 bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support" 92 depends on DEVICE_PRIVATE 93 depends on DRM_NOUVEAU 94 depends on MMU 95 depends on STAGING 96 select HMM_MIRROR 97 select MMU_NOTIFIER 98 default n 99 help 100 Say Y here if you want to enable experimental support for 101 Shared Virtual Memory (SVM). 102