[linux-2.6-block.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_DISPLAY_DP_HELPER
	select DRM_DISPLAY_HDMI_HELPER
	select DRM_DISPLAY_HELPER
	select DRM_KMS_HELPER
	select DRM_TTM
	select DRM_TTM_HELPER
	select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT
	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
1e0f6642	7	select DRM_DISPLAY_DP_HELPER
644edf52	8	select DRM_DISPLAY_HDMI_HELPER
1e0f6642	9	select DRM_DISPLAY_HELPER
6ee73861 BS	10	select DRM_KMS_HELPER
6ee73861 BS	11	select DRM_TTM
49a3f51d	12	select DRM_TTM_HELPER
399382f8	13	select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT
a91ed42d BH	14	select X86_PLATFORM_DEVICES if ACPI && X86
	15	select ACPI_WMI if ACPI && X86
	16	select MXM_WMI if ACPI && X86
40c61046	17	select POWER_SUPPLY
1107276c	18	# Similar to i915, we need to select ACPI_VIDEO and it's dependencies
1107276c	19	select BACKLIGHT_CLASS_DEVICE if ACPI && X86
1107276c ML	20	select INPUT if ACPI && X86
	21	select THERMAL if ACPI && X86
	22	select ACPI_VIDEO if ACPI && X86
742db30c	23	select SND_HDA_COMPONENT if SND_HDA_CORE
6ee73861	24	help
8ba9ff11 AC	25	Choose this option for open-source NVIDIA support.
8ba9ff11 AC	26
b30a43ac DA	27	config NOUVEAU_LEGACY_CTX_SUPPORT
	28	bool "Nouveau legacy context support"
	29	depends on DRM_NOUVEAU
61ae2270	30	select DRM_LEGACY
b30a43ac DA	31	default y
	32	help
	33	There was a version of the nouveau DDX that relied on legacy
	34	ctx ioctls not erroring out. But that was back in time a long
	35	ways, so offer a way to disable it now. For uapi compat with
	36	old nouveau ddx this should be on by default, but modern distros
	37	should consider turning it off.
	38
8ba9ff11	39	config NOUVEAU_PLATFORM_DRIVER
055a65d5	40	bool "Nouveau (NVIDIA) SoC GPUs"
8ba9ff11 AC	41	depends on DRM_NOUVEAU && ARCH_TEGRA
	42	default y
	43	help
	44	Support for Nouveau platform driver, used for SoC GPUs as found
	45	on NVIDIA Tegra K1.
6ee73861	46
5999933f BS	47	config NOUVEAU_DEBUG
	48	int "Maximum debug level"
	49	depends on DRM_NOUVEAU
	50	range 0 7
	51	default 5
	52	help
	53	Selects the maximum debug level to compile support for.
	54
	55	0 - fatal
	56	1 - error
	57	2 - warning
	58	3 - info
	59	4 - debug
	60	5 - trace (recommended)
	61	6 - paranoia
	62	7 - spam
	63
	64	The paranoia and spam levels will add a lot of extra checks which
	65	may potentially slow down driver operation.
	66
	67	config NOUVEAU_DEBUG_DEFAULT
	68	int "Default debug level"
	69	depends on DRM_NOUVEAU
	70	range 0 7
	71	default 3
	72	help
	73	Selects the default debug level
	74
eb813999 BS	75	config NOUVEAU_DEBUG_MMU
	76	bool "Enable additional MMU debugging"
	77	depends on DRM_NOUVEAU
	78	default n
	79	help
	80	Say Y here if you want to enable verbose MMU debug output.
	81
2853ccf0 BS	82	config NOUVEAU_DEBUG_PUSH
	83	bool "Enable additional push buffer debugging"
	84	depends on DRM_NOUVEAU
	85	default n
	86	help
	87	Say Y here if you want to enable verbose push buffer debug output
	88	and sanity checks.
	89
6ee73861 BS	90	config DRM_NOUVEAU_BACKLIGHT
	91	bool "Support for backlight control"
	92	depends on DRM_NOUVEAU
	93	default y
	94	help
	95	Say Y here if you want to control the backlight of your display
	96	(e.g. a laptop panel).
eeaf06ac BS	97
	98	config DRM_NOUVEAU_SVM
	99	bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support"
7328d9cc	100	depends on DEVICE_PRIVATE
eeaf06ac	101	depends on DRM_NOUVEAU
9c240a7b	102	depends on MMU
eeaf06ac	103	depends on STAGING
9c240a7b	104	select HMM_MIRROR
9c240a7b	105	select MMU_NOTIFIER
eeaf06ac BS	106	default n
	107	help
	108	Say Y here if you want to enable experimental support for
	109	Shared Virtual Memory (SVM).