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_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
 
 
 
 
 
 
 
 
 
 
 
 
 32config 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
 40config 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
 60config 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
 68config 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
 75config 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
 83config 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
 91config 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).
103
104config DRM_NOUVEAU_GSP_DEFAULT
105	bool "Use GSP firmware for Turing/Ampere (needs firmware installed)"
106	depends on DRM_NOUVEAU
107	default n
108	help
109	  Say Y here if you want to use the GSP codepaths by default on
110	  Turing and Ampere GPUs.