[mirror_ubuntu-jammy-kernel.git] / drivers / gpu / drm / nouveau / Kconfig

# SPDX-License-Identifier: GPL-2.0-only
config DRM_NOUVEAU
	tristate "Nouveau (NVIDIA) cards"
	depends on DRM && PCI && MMU
	select IOMMU_API
	select FW_LOADER
	select DRM_KMS_HELPER
	select DRM_TTM
	select DRM_TTM_HELPER
	select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT
	select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT
	select X86_PLATFORM_DEVICES if ACPI && X86
	select ACPI_WMI if ACPI && X86
	select MXM_WMI if ACPI && X86
	select POWER_SUPPLY
	# Similar to i915, we need to select ACPI_VIDEO and it's dependencies
	select BACKLIGHT_CLASS_DEVICE if ACPI && X86
	select INPUT if ACPI && X86
	select THERMAL if ACPI && X86
	select ACPI_VIDEO if ACPI && X86
	select SND_HDA_COMPONENT if SND_HDA_CORE
	help
	  Choose this option for open-source NVIDIA support.

config NOUVEAU_LEGACY_CTX_SUPPORT
	bool "Nouveau legacy context support"
	depends on DRM_NOUVEAU
	select DRM_LEGACY
	default y
	help
	  There was a version of the nouveau DDX that relied on legacy
	  ctx ioctls not erroring out. But that was back in time a long
	  ways, so offer a way to disable it now. For uapi compat with
	  old nouveau ddx this should be on by default, but modern distros
	  should consider turning it off.

config NOUVEAU_PLATFORM_DRIVER
	bool "Nouveau (NVIDIA) SoC GPUs"
	depends on DRM_NOUVEAU && ARCH_TEGRA
	default y
	help
	  Support for Nouveau platform driver, used for SoC GPUs as found
	  on NVIDIA Tegra K1.

config NOUVEAU_DEBUG
	int "Maximum debug level"
	depends on DRM_NOUVEAU
	range 0 7
	default 5
	help
	  Selects the maximum debug level to compile support for.

	  0 - fatal
	  1 - error
	  2 - warning
	  3 - info
	  4 - debug
	  5 - trace (recommended)
	  6 - paranoia
	  7 - spam

	  The paranoia and spam levels will add a lot of extra checks which
	  may potentially slow down driver operation.

config NOUVEAU_DEBUG_DEFAULT
	int "Default debug level"
	depends on DRM_NOUVEAU
	range 0 7
	default 3
	help
	  Selects the default debug level

config NOUVEAU_DEBUG_MMU
	bool "Enable additional MMU debugging"
	depends on DRM_NOUVEAU
	default n
	help
	  Say Y here if you want to enable verbose MMU debug output.

config NOUVEAU_DEBUG_PUSH
	bool "Enable additional push buffer debugging"
	depends on DRM_NOUVEAU
	default n
	help
	  Say Y here if you want to enable verbose push buffer debug output
	  and sanity checks.

config DRM_NOUVEAU_BACKLIGHT
	bool "Support for backlight control"
	depends on DRM_NOUVEAU
	default y
	help
	  Say Y here if you want to control the backlight of your display
	  (e.g. a laptop panel).

config DRM_NOUVEAU_SVM
	bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support"
	depends on DEVICE_PRIVATE
	depends on DRM_NOUVEAU
	depends on MMU
	depends on STAGING
	select HMM_MIRROR
	select MMU_NOTIFIER
	default n
	help
	  Say Y here if you want to enable experimental support for
	  Shared Virtual Memory (SVM).
Commit	Line	Data
ec8f24b7	1	# SPDX-License-Identifier: GPL-2.0-only
6ee73861	2	config DRM_NOUVEAU
8ba9ff11	3	tristate "Nouveau (NVIDIA) cards"
011cda58	4	depends on DRM && PCI && MMU
ee864216	5	select IOMMU_API
ee4c9d20	6	select FW_LOADER
6ee73861 BS	7	select DRM_KMS_HELPER
6ee73861 BS	8	select DRM_TTM
49a3f51d	9	select DRM_TTM_HELPER
399382f8	10	select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT
a386c006	11	select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT
a91ed42d BH	12	select X86_PLATFORM_DEVICES if ACPI && X86
	13	select ACPI_WMI if ACPI && X86
	14	select MXM_WMI if ACPI && X86
40c61046	15	select POWER_SUPPLY
1107276c	16	# Similar to i915, we need to select ACPI_VIDEO and it's dependencies
1107276c	17	select BACKLIGHT_CLASS_DEVICE if ACPI && X86
1107276c ML	18	select INPUT if ACPI && X86
	19	select THERMAL if ACPI && X86
	20	select ACPI_VIDEO if ACPI && X86
742db30c	21	select SND_HDA_COMPONENT if SND_HDA_CORE
6ee73861	22	help
8ba9ff11 AC	23	Choose this option for open-source NVIDIA support.
8ba9ff11 AC	24
b30a43ac DA	25	config NOUVEAU_LEGACY_CTX_SUPPORT
	26	bool "Nouveau legacy context support"
	27	depends on DRM_NOUVEAU
61ae2270	28	select DRM_LEGACY
b30a43ac DA	29	default y
	30	help
	31	There was a version of the nouveau DDX that relied on legacy
	32	ctx ioctls not erroring out. But that was back in time a long
	33	ways, so offer a way to disable it now. For uapi compat with
	34	old nouveau ddx this should be on by default, but modern distros
	35	should consider turning it off.
	36
8ba9ff11	37	config NOUVEAU_PLATFORM_DRIVER
055a65d5	38	bool "Nouveau (NVIDIA) SoC GPUs"
8ba9ff11 AC	39	depends on DRM_NOUVEAU && ARCH_TEGRA
	40	default y
	41	help
	42	Support for Nouveau platform driver, used for SoC GPUs as found
	43	on NVIDIA Tegra K1.
6ee73861	44
5999933f BS	45	config NOUVEAU_DEBUG
	46	int "Maximum debug level"
	47	depends on DRM_NOUVEAU
	48	range 0 7
	49	default 5
	50	help
	51	Selects the maximum debug level to compile support for.
	52
	53	0 - fatal
	54	1 - error
	55	2 - warning
	56	3 - info
	57	4 - debug
	58	5 - trace (recommended)
	59	6 - paranoia
	60	7 - spam
	61
	62	The paranoia and spam levels will add a lot of extra checks which
	63	may potentially slow down driver operation.
	64
	65	config NOUVEAU_DEBUG_DEFAULT
	66	int "Default debug level"
	67	depends on DRM_NOUVEAU
	68	range 0 7
	69	default 3
	70	help
	71	Selects the default debug level
	72
eb813999 BS	73	config NOUVEAU_DEBUG_MMU
	74	bool "Enable additional MMU debugging"
	75	depends on DRM_NOUVEAU
	76	default n
	77	help
	78	Say Y here if you want to enable verbose MMU debug output.
	79
2853ccf0 BS	80	config NOUVEAU_DEBUG_PUSH
	81	bool "Enable additional push buffer debugging"
	82	depends on DRM_NOUVEAU
	83	default n
	84	help
	85	Say Y here if you want to enable verbose push buffer debug output
	86	and sanity checks.
	87
6ee73861 BS	88	config DRM_NOUVEAU_BACKLIGHT
	89	bool "Support for backlight control"
	90	depends on DRM_NOUVEAU
	91	default y
	92	help
	93	Say Y here if you want to control the backlight of your display
	94	(e.g. a laptop panel).
eeaf06ac BS	95
	96	config DRM_NOUVEAU_SVM
	97	bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support"
7328d9cc	98	depends on DEVICE_PRIVATE
eeaf06ac	99	depends on DRM_NOUVEAU
9c240a7b	100	depends on MMU
eeaf06ac	101	depends on STAGING
9c240a7b	102	select HMM_MIRROR
9c240a7b	103	select MMU_NOTIFIER
eeaf06ac BS	104	default n
	105	help
	106	Say Y here if you want to enable experimental support for
	107	Shared Virtual Memory (SVM).