1config DRM_NOUVEAU
 2	tristate "Nouveau (NVIDIA) cards"
 3	depends on DRM && PCI
 4        select FW_LOADER
 
 
 
 
 5	select DRM_KMS_HELPER
 6	select DRM_KMS_FB_HELPER
 7	select DRM_TTM
 8	select FB_CFB_FILLRECT
 9	select FB_CFB_COPYAREA
10	select FB_CFB_IMAGEBLIT
11	select FB
12	select FRAMEBUFFER_CONSOLE if !EXPERT
13	select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT
14	select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && INPUT
15	select X86_PLATFORM_DEVICES if ACPI && X86
16	select ACPI_WMI if ACPI && X86
17	select MXM_WMI if ACPI && X86
18	select POWER_SUPPLY
19	# Similar to i915, we need to select ACPI_VIDEO and it's dependencies
20	select BACKLIGHT_LCD_SUPPORT if ACPI && X86
21	select BACKLIGHT_CLASS_DEVICE if ACPI && X86
22	select INPUT if ACPI && X86
23	select THERMAL if ACPI && X86
24	select ACPI_VIDEO if ACPI && X86
 
25	help
26	  Choose this option for open-source NVIDIA support.
27
 
 
 
 
 
 
 
 
 
 
 
 
28config NOUVEAU_PLATFORM_DRIVER
29	bool "Nouveau (NVIDIA) SoC GPUs"
30	depends on DRM_NOUVEAU && ARCH_TEGRA
31	default y
32	help
33	  Support for Nouveau platform driver, used for SoC GPUs as found
34	  on NVIDIA Tegra K1.
35
36config NOUVEAU_DEBUG
37	int "Maximum debug level"
38	depends on DRM_NOUVEAU
39	range 0 7
40	default 5
41	help
42	  Selects the maximum debug level to compile support for.
43
44	  0 - fatal
45	  1 - error
46	  2 - warning
47	  3 - info
48	  4 - debug
49	  5 - trace (recommended)
50	  6 - paranoia
51	  7 - spam
52
53	  The paranoia and spam levels will add a lot of extra checks which
54	  may potentially slow down driver operation.
55
56config NOUVEAU_DEBUG_DEFAULT
57	int "Default debug level"
58	depends on DRM_NOUVEAU
59	range 0 7
60	default 3
61	help
62	  Selects the default debug level
63
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
64config DRM_NOUVEAU_BACKLIGHT
65	bool "Support for backlight control"
66	depends on DRM_NOUVEAU
67	default y
68	help
69	  Say Y here if you want to control the backlight of your display
70	  (e.g. a laptop panel).

  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 BACKLIGHT_CLASS_DEVICE if DRM_NOUVEAU_BACKLIGHT
 
 
 
 
 
 14	select X86_PLATFORM_DEVICES if ACPI && X86
 15	select ACPI_WMI if ACPI && X86
 16	select MXM_WMI if ACPI && X86
 17	select POWER_SUPPLY
 18	# Similar to i915, we need to select ACPI_VIDEO and it's dependencies
 
 19	select BACKLIGHT_CLASS_DEVICE if ACPI && X86
 20	select INPUT if ACPI && X86
 21	select THERMAL if ACPI && X86
 22	select ACPI_VIDEO if ACPI && X86
 23	select SND_HDA_COMPONENT if SND_HDA_CORE
 24	help
 25	  Choose this option for open-source NVIDIA support.
 26
 27config NOUVEAU_LEGACY_CTX_SUPPORT
 28	bool "Nouveau legacy context support"
 29	depends on DRM_NOUVEAU
 30	select DRM_LEGACY
 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
 39config NOUVEAU_PLATFORM_DRIVER
 40	bool "Nouveau (NVIDIA) SoC GPUs"
 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.
 46
 47config 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
 67config 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
 75config 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
 82config 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
 90config 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).
 97
 98config DRM_NOUVEAU_SVM
 99	bool "(EXPERIMENTAL) Enable SVM (Shared Virtual Memory) support"
100	depends on DEVICE_PRIVATE
101	depends on DRM_NOUVEAU
102	depends on MMU
103	depends on STAGING
104	select HMM_MIRROR
105	select MMU_NOTIFIER
106	default n
107	help
108	  Say Y here if you want to enable experimental support for
109	  Shared Virtual Memory (SVM).