diff options
Diffstat (limited to 'drivers/gpu/drm/i915/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/i915/Kconfig | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig new file mode 100644 index 000000000..6b10868ec --- /dev/null +++ b/drivers/gpu/drm/i915/Kconfig @@ -0,0 +1,173 @@ +# SPDX-License-Identifier: GPL-2.0-only +config DRM_I915 + tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics" + depends on DRM + depends on X86 && PCI + depends on !PREEMPT_RT + select INTEL_GTT if X86 + 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_DISPLAY_DP_HELPER + select DRM_DISPLAY_HDCP_HELPER + select DRM_DISPLAY_HDMI_HELPER + select DRM_DISPLAY_HELPER + 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_CLASS_DEVICE if ACPI + select INPUT if ACPI + select X86_PLATFORM_DEVICES if ACPI + select ACPI_WMI if ACPI + select ACPI_VIDEO if ACPI + select ACPI_BUTTON if ACPI + select SYNC_FILE + select IOSF_MBI if X86 + select CRC32 + select SND_HDA_I915 if SND_HDA_CORE + select CEC_CORE if CEC_NOTIFIER + select VMAP_PFN + select DRM_TTM + select DRM_BUDDY + select AUXILIARY_BUS + 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_FORCE_PROBE + string "Force probe i915 for selected Intel hardware IDs" + depends on DRM_I915 + help + This is the default value for the i915.force_probe module + parameter. Using the module parameter overrides this option. + + Force probe the i915 driver for Intel graphics devices that are + recognized but not properly supported by this kernel version. Force + probing an unsupported device taints the kernel. It is recommended to + upgrade to a kernel version with proper support as soon as it is + available. + + It can also be used to block the probe of recognized and fully + supported devices. + + Use "" to disable force probe. If in doubt, use this. + + Use "<pci-id>[,<pci-id>,...]" to force probe the i915 for listed + devices. For example, "4500" or "4500,4571". + + Use "*" to force probe the driver for all known devices. Not + recommended. + + Use "!" right before the ID to block the probe of the device. For + example, "4500,!4571" forces the probe of 4500 and blocks the probe of + 4571. + + Use "!*" to block the probe of the driver for all known devices. + +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 for triaging according to: + https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs + + 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_KVMGT + tristate "Enable KVM host support Intel GVT-g graphics virtualization" + depends on DRM_I915 + depends on X86 + depends on 64BIT + depends on KVM + depends on VFIO_MDEV + select DRM_I915_GVT + select KVM_EXTERNAL_WRITE_TRACKING + + 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 KVM. + + Note that this driver only supports newer device from Broadwell on. + For further information and setup guide, you can visit: + http://01.org/igvt-g. + + If in doubt, say "N". + +config DRM_I915_PXP + bool "Enable Intel PXP support" + depends on DRM_I915 + depends on INTEL_MEI && INTEL_MEI_PXP + default n + help + PXP (Protected Xe Path) is an i915 component, available on graphics + version 12 and newer GPUs, that helps to establish the hardware + protected session and manage the status of the alive software session, + as well as its life cycle. + +menu "drm/i915 Debugging" +depends on DRM_I915 +depends on EXPERT +source "drivers/gpu/drm/i915/Kconfig.debug" +endmenu + +menu "drm/i915 Profile Guided Optimisation" + visible if EXPERT + depends on DRM_I915 + source "drivers/gpu/drm/i915/Kconfig.profile" +endmenu + +menu "drm/i915 Unstable Evolution" + visible if EXPERT && STAGING && BROKEN + depends on DRM_I915 + source "drivers/gpu/drm/i915/Kconfig.unstable" +endmenu + +config DRM_I915_GVT + bool |