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 FW_CACHE if PM_SLEEP
  8	select DRM_CLIENT_SELECTION
  9	select DRM_DISPLAY_DP_HELPER
 10	select DRM_DISPLAY_HDMI_HELPER
 11	select DRM_DISPLAY_HELPER
 12	select DRM_KMS_HELPER
 13	select DRM_TTM
 14	select DRM_TTM_HELPER
 15	select DRM_EXEC
 16	select DRM_GPUVM
 17	select DRM_SCHED
 18	select I2C
 19	select I2C_ALGOBIT
 20	select BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT
 
 21	select X86_PLATFORM_DEVICES if ACPI && X86
 22	select ACPI_WMI if ACPI && X86
 23	select MXM_WMI if ACPI && X86
 24	select POWER_SUPPLY
 25	# Similar to i915, we need to select ACPI_VIDEO and it's dependencies
 26	select BACKLIGHT_CLASS_DEVICE if ACPI && X86
 27	select INPUT if ACPI && X86
 28	select THERMAL if ACPI && X86
 29	select ACPI_VIDEO if ACPI && X86
 30	select SND_HDA_COMPONENT if SND_HDA_CORE
 31	help
 32	  Choose this option for open-source NVIDIA support.
 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 NOUVEAU_DEBUG_PUSH
 78	bool "Enable additional push buffer debugging"
 79	depends on DRM_NOUVEAU
 80	default n
 81	help
 82	  Say Y here if you want to enable verbose push buffer debug output
 83	  and sanity checks.
 84
 85config DRM_NOUVEAU_BACKLIGHT
 86	bool "Support for backlight control"
 87	depends on DRM_NOUVEAU
 88	default y
 89	help
 90	  Say Y here if you want to control the backlight of your display
 91	  (e.g. a laptop panel).
 92
 93config DRM_NOUVEAU_SVM
 94	bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support"
 95	depends on DEVICE_PRIVATE
 96	depends on DRM_NOUVEAU
 97	depends on MMU
 98	depends on STAGING
 99	select HMM_MIRROR
100	select MMU_NOTIFIER
101	default n
102	help
103	  Say Y here if you want to enable experimental support for
104	  Shared Virtual Memory (SVM).
105
106config DRM_NOUVEAU_GSP_DEFAULT
107	bool "Use GSP firmware for Turing/Ampere (needs firmware installed)"
108	depends on DRM_NOUVEAU
109	default n
110	help
111	  Say Y here if you want to use the GSP codepaths by default on
112	  Turing and Ampere GPUs.

 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).