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_GPUVM 15 select DRM_SCHED 16 select I2C 17 select I2C_ALGOBIT 18 select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT 19 select X86_PLATFORM_DEVICES if ACPI && X86 20 select ACPI_WMI if ACPI && X86 21 select MXM_WMI if ACPI && X86 22 select POWER_SUPPLY 23 # Similar to i915, we need to select ACPI_VIDEO and it's dependencies 24 select BACKLIGHT_CLASS_DEVICE if ACPI && X86 25 select INPUT if ACPI && X86 26 select THERMAL if ACPI && X86 27 select ACPI_VIDEO if ACPI && X86 28 select SND_HDA_COMPONENT if SND_HDA_CORE 29 help 30 Choose this option for open-source NVIDIA support. 31 32config NOUVEAU_PLATFORM_DRIVER 33 bool "Nouveau (NVIDIA) SoC GPUs" 34 depends on DRM_NOUVEAU && ARCH_TEGRA 35 default y 36 help 37 Support for Nouveau platform driver, used for SoC GPUs as found 38 on NVIDIA Tegra K1. 39 40config NOUVEAU_DEBUG 41 int "Maximum debug level" 42 depends on DRM_NOUVEAU 43 range 0 7 44 default 5 45 help 46 Selects the maximum debug level to compile support for. 47 48 0 - fatal 49 1 - error 50 2 - warning 51 3 - info 52 4 - debug 53 5 - trace (recommended) 54 6 - paranoia 55 7 - spam 56 57 The paranoia and spam levels will add a lot of extra checks which 58 may potentially slow down driver operation. 59 60config NOUVEAU_DEBUG_DEFAULT 61 int "Default debug level" 62 depends on DRM_NOUVEAU 63 range 0 7 64 default 3 65 help 66 Selects the default debug level 67 68config NOUVEAU_DEBUG_MMU 69 bool "Enable additional MMU debugging" 70 depends on DRM_NOUVEAU 71 default n 72 help 73 Say Y here if you want to enable verbose MMU debug output. 74 75config NOUVEAU_DEBUG_PUSH 76 bool "Enable additional push buffer debugging" 77 depends on DRM_NOUVEAU 78 default n 79 help 80 Say Y here if you want to enable verbose push buffer debug output 81 and sanity checks. 82 83config DRM_NOUVEAU_BACKLIGHT 84 bool "Support for backlight control" 85 depends on DRM_NOUVEAU 86 default y 87 help 88 Say Y here if you want to control the backlight of your display 89 (e.g. a laptop panel). 90 91config DRM_NOUVEAU_SVM 92 bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support" 93 depends on DEVICE_PRIVATE 94 depends on DRM_NOUVEAU 95 depends on MMU 96 depends on STAGING 97 select HMM_MIRROR 98 select MMU_NOTIFIER 99 default n 100 help 101 Say Y here if you want to enable experimental support for 102 Shared Virtual Memory (SVM). 103 104config DRM_NOUVEAU_GSP_DEFAULT 105 bool "Use GSP firmware for Turing/Ampere (needs firmware installed)" 106 depends on DRM_NOUVEAU 107 default n 108 help 109 Say Y here if you want to use the GSP codepaths by default on 110 Turing and Ampere GPUs. 111