summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915/Kconfig
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/gpu/drm/i915/Kconfig
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/i915/Kconfig')
-rw-r--r--drivers/gpu/drm/i915/Kconfig135
1 files changed, 135 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
new file mode 100644
index 000000000..33a458b7f
--- /dev/null
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -0,0 +1,135 @@
+config DRM_I915
+ tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
+ depends on DRM
+ depends on X86 && PCI
+ select INTEL_GTT
+ select INTERVAL_TREE
+ # we need shmfs for the swappable backing store, and in particular
+ # the shmem_readpage() which depends upon tmpfs
+ select SHMEM
+ select TMPFS
+ select DRM_KMS_HELPER
+ select DRM_PANEL
+ select DRM_MIPI_DSI
+ select RELAY
+ select IRQ_WORK
+ # i915 depends on ACPI_VIDEO when ACPI is enabled
+ # but for select to work, need to select ACPI_VIDEO's dependencies, ick
+ select BACKLIGHT_LCD_SUPPORT if ACPI
+ select BACKLIGHT_CLASS_DEVICE if ACPI
+ select INPUT if ACPI
+ select ACPI_VIDEO if ACPI
+ select ACPI_BUTTON if ACPI
+ select SYNC_FILE
+ select IOSF_MBI
+ select CRC32
+ select SND_HDA_I915 if SND_HDA_CORE
+ select CEC_CORE if CEC_NOTIFIER
+ help
+ Choose this option if you have a system that has "Intel Graphics
+ Media Accelerator" or "HD Graphics" integrated graphics,
+ including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G,
+ G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3,
+ Core i5, Core i7 as well as Atom CPUs with integrated graphics.
+
+ This driver is used by the Intel driver in X.org 6.8 and
+ XFree86 4.4 and above. It replaces the older i830 module that
+ supported a subset of the hardware in older X.org releases.
+
+ Note that the older i810/i815 chipsets require the use of the
+ i810 driver instead, and the Atom z5xx series has an entirely
+ different implementation.
+
+ If "M" is selected, the module will be called i915.
+
+config DRM_I915_ALPHA_SUPPORT
+ bool "Enable alpha quality support for new Intel hardware by default"
+ depends on DRM_I915
+ default n
+ help
+ Choose this option if you have new Intel hardware and want to enable
+ the alpha quality i915 driver support for the hardware in this kernel
+ version. You can also enable the support at runtime using the module
+ parameter i915.alpha_support=1; this option changes the default for
+ that module parameter.
+
+ It is recommended to upgrade to a kernel version with proper support
+ as soon as it is available. Generally fixes for platforms with alpha
+ support are not backported to older kernels.
+
+ If in doubt, say "N".
+
+config DRM_I915_CAPTURE_ERROR
+ bool "Enable capturing GPU state following a hang"
+ depends on DRM_I915
+ default y
+ help
+ This option enables capturing the GPU state when a hang is detected.
+ This information is vital for triaging hangs and assists in debugging.
+ Please report any hang to
+ https://bugs.freedesktop.org/enter_bug.cgi?product=DRI
+ for triaging.
+
+ If in doubt, say "Y".
+
+config DRM_I915_COMPRESS_ERROR
+ bool "Compress GPU error state"
+ depends on DRM_I915_CAPTURE_ERROR
+ select ZLIB_DEFLATE
+ default y
+ help
+ This option selects ZLIB_DEFLATE if it isn't already
+ selected and causes any error state captured upon a GPU hang
+ to be compressed using zlib.
+
+ If in doubt, say "Y".
+
+config DRM_I915_USERPTR
+ bool "Always enable userptr support"
+ depends on DRM_I915
+ select MMU_NOTIFIER
+ default y
+ help
+ This option selects CONFIG_MMU_NOTIFIER if it isn't already
+ selected to enabled full userptr support.
+
+ If in doubt, say "Y".
+
+config DRM_I915_GVT
+ bool "Enable Intel GVT-g graphics virtualization host support"
+ depends on DRM_I915
+ depends on 64BIT
+ default n
+ help
+ Choose this option if you want to enable Intel GVT-g graphics
+ virtualization technology host support with integrated graphics.
+ With GVT-g, it's possible to have one integrated graphics
+ device shared by multiple VMs under different hypervisors.
+
+ Note that at least one hypervisor like Xen or KVM is required for
+ this driver to work, and it only supports newer device from
+ Broadwell+. For further information and setup guide, you can
+ visit: http://01.org/igvt-g.
+
+ Now it's just a stub to support the modifications of i915 for
+ GVT device model. It requires at least one MPT modules for Xen/KVM
+ and other components of GVT device model to work. Use it under
+ you own risk.
+
+ If in doubt, say "N".
+
+config DRM_I915_GVT_KVMGT
+ tristate "Enable KVM/VFIO support for Intel GVT-g"
+ depends on DRM_I915_GVT
+ depends on KVM
+ depends on VFIO_MDEV && VFIO_MDEV_DEVICE
+ default n
+ help
+ Choose this option if you want to enable KVMGT support for
+ Intel GVT-g.
+
+menu "drm/i915 Debugging"
+depends on DRM_I915
+depends on EXPERT
+source drivers/gpu/drm/i915/Kconfig.debug
+endmenu