drivers/gpu/drm/nouveau/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 config 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
  32 config 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
  40 config 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
  60 config 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
  68 config 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
  75 config 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
  83 config 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
  91 config 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).