xref: /openbmc/linux/drivers/gpu/drm/i915/Kconfig (revision 0317cd52)
1config DRM_I915
2	tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
3	depends on DRM
4	depends on X86 && PCI
5	select INTEL_GTT
6	select INTERVAL_TREE
7	# we need shmfs for the swappable backing store, and in particular
8	# the shmem_readpage() which depends upon tmpfs
9	select SHMEM
10	select TMPFS
11	select DRM_KMS_HELPER
12	select DRM_PANEL
13	select DRM_MIPI_DSI
14	# i915 depends on ACPI_VIDEO when ACPI is enabled
15	# but for select to work, need to select ACPI_VIDEO's dependencies, ick
16	select BACKLIGHT_LCD_SUPPORT if ACPI
17	select BACKLIGHT_CLASS_DEVICE if ACPI
18	select INPUT if ACPI
19	select ACPI_VIDEO if ACPI
20	select ACPI_BUTTON if ACPI
21	help
22	  Choose this option if you have a system that has "Intel Graphics
23	  Media Accelerator" or "HD Graphics" integrated graphics,
24	  including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G,
25	  G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3,
26	  Core i5, Core i7 as well as Atom CPUs with integrated graphics.
27	  If M is selected, the module will be called i915.  AGP support
28	  is required for this driver to work. This driver is used by
29	  the Intel driver in X.org 6.8 and XFree86 4.4 and above. It
30	  replaces the older i830 module that supported a subset of the
31	  hardware in older X.org releases.
32
33	  Note that the older i810/i815 chipsets require the use of the
34	  i810 driver instead, and the Atom z5xx series has an entirely
35	  different implementation.
36
37config DRM_I915_PRELIMINARY_HW_SUPPORT
38	bool "Enable preliminary support for prerelease Intel hardware by default"
39	depends on DRM_I915
40	default n
41	help
42	  Choose this option if you have prerelease Intel hardware and want the
43	  i915 driver to support it by default.  You can enable such support at
44	  runtime with the module option i915.preliminary_hw_support=1; this
45	  option changes the default for that module option.
46
47	  If in doubt, say "N".
48
49config DRM_I915_USERPTR
50	bool "Always enable userptr support"
51	depends on DRM_I915
52	select MMU_NOTIFIER
53	default y
54	help
55	  This option selects CONFIG_MMU_NOTIFIER if it isn't already
56	  selected to enabled full userptr support.
57
58	  If in doubt, say "Y".
59
60config DRM_I915_GVT
61        bool "Enable Intel GVT-g graphics virtualization host support"
62        depends on DRM_I915
63        default n
64        help
65	  Choose this option if you want to enable Intel GVT-g graphics
66	  virtualization technology host support with integrated graphics.
67	  With GVT-g, it's possible to have one integrated graphics
68	  device shared by multiple VMs under different hypervisors.
69
70	  Note that at least one hypervisor like Xen or KVM is required for
71	  this driver to work, and it only supports newer device from
72	  Broadwell+. For further information and setup guide, you can
73	  visit: http://01.org/igvt-g.
74
75	  Now it's just a stub to support the modifications of i915 for
76	  GVT device model. It requires at least one MPT modules for Xen/KVM
77	  and other components of GVT device model to work. Use it under
78	  you own risk.
79
80	  If in doubt, say "N".
81
82menu "drm/i915 Debugging"
83depends on DRM_I915
84depends on EXPERT
85source drivers/gpu/drm/i915/Kconfig.debug
86endmenu
87