drivers/gpu/drm/nouveau/Kconfig

   1 config 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
  21 config 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
  33 config 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
  41 config 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
  61 config 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
  69 config 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
  76 config 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
  84 config 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).