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

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