tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: GPL-2.0-only
2config DRM_XE
3 tristate "Intel Xe2 Graphics"
4 depends on DRM && PCI
5 depends on KUNIT || !KUNIT
6 depends on INTEL_VSEC || !INTEL_VSEC
7 depends on X86_PLATFORM_DEVICES || !(X86 && ACPI)
8 depends on PAGE_SIZE_4KB || COMPILE_TEST || BROKEN
9 select INTERVAL_TREE
10 # we need shmfs for the swappable backing store, and in particular
11 # the shmem_readpage() which depends upon tmpfs
12 select SHMEM
13 select TMPFS
14 select DRM_BUDDY
15 select DRM_CLIENT_SELECTION
16 select DRM_EXEC
17 select DRM_KMS_HELPER
18 select DRM_KUNIT_TEST_HELPERS if DRM_XE_KUNIT_TEST != n
19 select DRM_PANEL
20 select DRM_SUBALLOC_HELPER
21 select DRM_DISPLAY_DP_HELPER
22 select DRM_DISPLAY_DSC_HELPER
23 select DRM_DISPLAY_HDCP_HELPER
24 select DRM_DISPLAY_HDMI_HELPER
25 select DRM_DISPLAY_HELPER
26 select DRM_MIPI_DSI
27 select RELAY
28 select IRQ_WORK
29 # xe depends on ACPI_VIDEO when ACPI is enabled
30 # but for select to work, need to select ACPI_VIDEO's dependencies, ick
31 select BACKLIGHT_CLASS_DEVICE if ACPI
32 select INPUT if ACPI
33 select ACPI_VIDEO if X86 && ACPI
34 select ACPI_WMI if X86 && ACPI
35 select SYNC_FILE
36 select CRC32
37 select SND_HDA_I915 if SND_HDA_CORE
38 select CEC_CORE if CEC_NOTIFIER
39 select VMAP_PFN
40 select DRM_TTM
41 select DRM_TTM_HELPER
42 select DRM_EXEC
43 select DRM_GPUVM
44 select DRM_SCHED
45 select MMU_NOTIFIER
46 select WANT_DEV_COREDUMP
47 select AUXILIARY_BUS
48 select HMM_MIRROR
49 select REGMAP if I2C
50 help
51 Driver for Intel Xe2 series GPUs and later. Experimental support
52 for Xe series is also available.
53
54 If "M" is selected, the module will be called xe.
55
56config DRM_XE_DISPLAY
57 bool "Enable display support"
58 depends on DRM_XE && DRM_XE=m && HAS_IOPORT
59 select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION
60 select I2C
61 select I2C_ALGOBIT
62 default y
63 help
64 Disable this option only if you want to compile out display support.
65
66config DRM_XE_DP_TUNNEL
67 bool "Enable DP tunnel support"
68 depends on DRM_XE_DISPLAY
69 depends on USB4
70 select DRM_DISPLAY_DP_TUNNEL
71 default y
72 help
73 Choose this option to detect DP tunnels and enable the Bandwidth
74 Allocation mode for such tunnels. This allows using the maximum
75 resolution allowed by the link BW on all displays sharing the
76 link BW, for instance on a Thunderbolt link.
77
78 If in doubt say "Y".
79
80config DRM_XE_GPUSVM
81 bool "Enable CPU to GPU address mirroring"
82 depends on DRM_XE
83 depends on !UML
84 depends on DEVICE_PRIVATE
85 default y
86 select DRM_GPUSVM
87 help
88 Enable this option if you want support for CPU to GPU address
89 mirroring.
90
91 If in doubt say "Y".
92
93config DRM_XE_PAGEMAP
94 bool "Enable device memory pool for SVM"
95 depends on DRM_XE_GPUSVM
96 select GET_FREE_REGION
97 default y
98 help
99 Disable this option only if you don't want to expose local device
100 memory for SVM. Will reduce KMD memory footprint when disabled.
101
102 If in doubt say "Y".
103
104config DRM_XE_FORCE_PROBE
105 string "Force probe xe for selected Intel hardware IDs"
106 depends on DRM_XE
107 help
108 This is the default value for the xe.force_probe module
109 parameter. Using the module parameter overrides this option.
110
111 Force probe the xe for Intel graphics devices that are
112 recognized but not properly supported by this kernel version. It is
113 recommended to upgrade to a kernel version with proper support as soon
114 as it is available.
115
116 It can also be used to block the probe of recognized and fully
117 supported devices.
118
119 Use "" to disable force probe. If in doubt, use this.
120
121 Use "<pci-id>[,<pci-id>,...]" to force probe the xe for listed
122 devices. For example, "4500" or "4500,4571".
123
124 Use "*" to force probe the driver for all known devices.
125
126 Use "!" right before the ID to block the probe of the device. For
127 example, "4500,!4571" forces the probe of 4500 and blocks the probe of
128 4571.
129
130 Use "!*" to block the probe of the driver for all known devices.
131
132menu "drm/Xe Debugging"
133depends on DRM_XE
134depends on EXPERT
135source "drivers/gpu/drm/xe/Kconfig.debug"
136endmenu
137
138menu "drm/xe Profile Guided Optimisation"
139 visible if EXPERT
140 depends on DRM_XE
141 source "drivers/gpu/drm/xe/Kconfig.profile"
142endmenu