diff options
Diffstat (limited to 'drivers/gpu/drm/i915/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/i915/Kconfig | 107 |
1 files changed, 71 insertions, 36 deletions
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index f960f5d7664e..5e939004b646 100644 --- a/drivers/gpu/drm/i915/Kconfig +++ b/drivers/gpu/drm/i915/Kconfig @@ -3,30 +3,43 @@ config DRM_I915 tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics" depends on DRM depends on X86 && PCI - select INTEL_GTT + 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_CLIENT_SELECTION + select DRM_DISPLAY_DP_HELPER + select DRM_DISPLAY_DSC_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 FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION select RELAY + select I2C + select I2C_ALGOBIT 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 + 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, @@ -45,23 +58,34 @@ config DRM_I915 If "M" is selected, the module will be called i915. config DRM_I915_FORCE_PROBE - string "Force probe driver for selected new Intel hardware" + 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 driver for new Intel graphics devices that are - recognized but not properly supported by this kernel version. It is - recommended to upgrade to a kernel version with proper support as soon - as it is available. + 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 driver for listed + 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. + 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" @@ -71,7 +95,7 @@ config DRM_I915_CAPTURE_ERROR 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 + https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html If in doubt, say "Y". @@ -98,38 +122,52 @@ config DRM_I915_USERPTR If in doubt, say "Y". -config DRM_I915_GVT - bool "Enable Intel GVT-g graphics virtualization host support" +config DRM_I915_GVT_KVMGT + tristate "Enable KVM host support Intel GVT-g graphics virtualization" depends on DRM_I915 + depends on KVM_X86 depends on 64BIT - default n + depends on VFIO + select DRM_I915_GVT + select KVM_EXTERNAL_WRITE_TRACKING + select VFIO_MDEV + 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. + device shared by multiple VMs under KVM. - 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. + Note that this driver only supports newer device from Broadwell on. + For further information and setup guide, you can visit: + https://github.com/intel/gvt-linux/wiki. 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 +config DRM_I915_PXP + bool "Enable Intel PXP support" + depends on DRM_I915 + depends on INTEL_MEI && INTEL_MEI_PXP default n help - Choose this option if you want to enable KVMGT support for - Intel GVT-g. + 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. + +config DRM_I915_DP_TUNNEL + bool "Enable DP tunnel support" + depends on DRM_I915 + depends on USB4 + select DRM_DISPLAY_DP_TUNNEL + default y + help + Choose this option to detect DP tunnels and enable the Bandwidth + Allocation mode for such tunnels. This allows using the maximum + resolution allowed by the link BW on all displays sharing the + link BW, for instance on a Thunderbolt link. + + If in doubt, say "Y". menu "drm/i915 Debugging" depends on DRM_I915 @@ -143,8 +181,5 @@ menu "drm/i915 Profile Guided Optimisation" 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 |