drm/i915: Fix Kconfig indentation
[linux-2.6-block.git] / drivers / gpu / drm / i915 / Kconfig
CommitLineData
ec8f24b7 1# SPDX-License-Identifier: GPL-2.0-only
4520f53a
DV
2config DRM_I915
3 tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
4 depends on DRM
00fe639a 5 depends on X86 && PCI
00fe639a 6 select INTEL_GTT
5cc9ed4b 7 select INTERVAL_TREE
4520f53a
DV
8 # we need shmfs for the swappable backing store, and in particular
9 # the shmem_readpage() which depends upon tmpfs
10 select SHMEM
11 select TMPFS
12 select DRM_KMS_HELPER
593e0622 13 select DRM_PANEL
7e9804fd 14 select DRM_MIPI_DSI
f8240835 15 select RELAY
81c0ed21 16 select IRQ_WORK
4520f53a
DV
17 # i915 depends on ACPI_VIDEO when ACPI is enabled
18 # but for select to work, need to select ACPI_VIDEO's dependencies, ick
4520f53a 19 select BACKLIGHT_CLASS_DEVICE if ACPI
4520f53a
DV
20 select INPUT if ACPI
21 select ACPI_VIDEO if ACPI
22 select ACPI_BUTTON if ACPI
fec0445c 23 select SYNC_FILE
264ec1a8 24 select IOSF_MBI
a25bcadd 25 select CRC32
a57942bf 26 select SND_HDA_I915 if SND_HDA_CORE
9c229127 27 select CEC_CORE if CEC_NOTIFIER
4520f53a
DV
28 help
29 Choose this option if you have a system that has "Intel Graphics
30 Media Accelerator" or "HD Graphics" integrated graphics,
31 including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G,
32 G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3,
33 Core i5, Core i7 as well as Atom CPUs with integrated graphics.
352cb4ef
JN
34
35 This driver is used by the Intel driver in X.org 6.8 and
36 XFree86 4.4 and above. It replaces the older i830 module that
37 supported a subset of the hardware in older X.org releases.
4520f53a
DV
38
39 Note that the older i810/i815 chipsets require the use of the
40 i810 driver instead, and the Atom z5xx series has an entirely
41 different implementation.
42
352cb4ef
JN
43 If "M" is selected, the module will be called i915.
44
c007fb4a
JN
45config DRM_I915_ALPHA_SUPPORT
46 bool "Enable alpha quality support for new Intel hardware by default"
4520f53a
DV
47 depends on DRM_I915
48 help
7ef5ef5c 49 This option is deprecated. Use DRM_I915_FORCE_PROBE option instead.
c007fb4a 50
7ef5ef5c
JN
51config DRM_I915_FORCE_PROBE
52 string "Force probe driver for selected new Intel hardware"
53 depends on DRM_I915
54 default "*" if DRM_I915_ALPHA_SUPPORT
55 help
56 This is the default value for the i915.force_probe module
57 parameter. Using the module parameter overrides this option.
58
59 Force probe the driver for new Intel graphics devices that are
60 recognized but not properly supported by this kernel version. It is
61 recommended to upgrade to a kernel version with proper support as soon
62 as it is available.
63
64 Use "" to disable force probe. If in doubt, use this.
65
66 Use "<pci-id>[,<pci-id>,...]" to force probe the driver for listed
67 devices. For example, "4500" or "4500,4571".
4520f53a 68
7ef5ef5c 69 Use "*" to force probe the driver for all known devices.
755412e2 70
98a2f411
CW
71config DRM_I915_CAPTURE_ERROR
72 bool "Enable capturing GPU state following a hang"
73 depends on DRM_I915
74 default y
75 help
76 This option enables capturing the GPU state when a hang is detected.
77 This information is vital for triaging hangs and assists in debugging.
78 Please report any hang to
d30213e5 79 https://bugs.freedesktop.org/enter_bug.cgi?product=DRI
98a2f411
CW
80 for triaging.
81
82 If in doubt, say "Y".
83
0a97015d
CW
84config DRM_I915_COMPRESS_ERROR
85 bool "Compress GPU error state"
86 depends on DRM_I915_CAPTURE_ERROR
87 select ZLIB_DEFLATE
88 default y
89 help
90 This option selects ZLIB_DEFLATE if it isn't already
91 selected and causes any error state captured upon a GPU hang
92 to be compressed using zlib.
93
94 If in doubt, say "Y".
95
755412e2
CW
96config DRM_I915_USERPTR
97 bool "Always enable userptr support"
98 depends on DRM_I915
99 select MMU_NOTIFIER
100 default y
101 help
102 This option selects CONFIG_MMU_NOTIFIER if it isn't already
103 selected to enabled full userptr support.
104
105 If in doubt, say "Y".
643a24b6 106
0ad35fed 107config DRM_I915_GVT
d30213e5
KK
108 bool "Enable Intel GVT-g graphics virtualization host support"
109 depends on DRM_I915
110 depends on 64BIT
111 default n
112 help
0ad35fed
ZW
113 Choose this option if you want to enable Intel GVT-g graphics
114 virtualization technology host support with integrated graphics.
115 With GVT-g, it's possible to have one integrated graphics
116 device shared by multiple VMs under different hypervisors.
117
118 Note that at least one hypervisor like Xen or KVM is required for
119 this driver to work, and it only supports newer device from
120 Broadwell+. For further information and setup guide, you can
121 visit: http://01.org/igvt-g.
122
123 Now it's just a stub to support the modifications of i915 for
124 GVT device model. It requires at least one MPT modules for Xen/KVM
125 and other components of GVT device model to work. Use it under
126 you own risk.
127
128 If in doubt, say "N".
129
f30437c5
JS
130config DRM_I915_GVT_KVMGT
131 tristate "Enable KVM/VFIO support for Intel GVT-g"
132 depends on DRM_I915_GVT
133 depends on KVM
659643f7 134 depends on VFIO_MDEV && VFIO_MDEV_DEVICE
f30437c5
JS
135 default n
136 help
137 Choose this option if you want to enable KVMGT support for
138 Intel GVT-g.
139
643a24b6
TU
140menu "drm/i915 Debugging"
141depends on DRM_I915
142depends on EXPERT
8636a1f9 143source "drivers/gpu/drm/i915/Kconfig.debug"
643a24b6 144endmenu
7ce99d24
CW
145
146menu "drm/i915 Profile Guided Optimisation"
147 visible if EXPERT
148 depends on DRM_I915
149 source "drivers/gpu/drm/i915/Kconfig.profile"
150endmenu