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1# SPDX-License-Identifier: GPL-2.0-only2config DRM_I9153 tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"4 depends on DRM5 depends on X86 && PCI6 depends on !PREEMPT_RT7 select INTEL_GTT if X868 select INTERVAL_TREE9 # we need shmfs for the swappable backing store, and in particular10 # the shmem_readpage() which depends upon tmpfs11 select SHMEM12 select TMPFS13 select DRM_DISPLAY_DP_HELPER14 select DRM_DISPLAY_HDCP_HELPER15 select DRM_DISPLAY_HDMI_HELPER16 select DRM_DISPLAY_HELPER17 select DRM_KMS_HELPER18 select DRM_PANEL19 select DRM_MIPI_DSI20 select FB_IOMEM_HELPERS if DRM_FBDEV_EMULATION21 select RELAY22 select I2C23 select I2C_ALGOBIT24 select IRQ_WORK25 # i915 depends on ACPI_VIDEO when ACPI is enabled26 # but for select to work, need to select ACPI_VIDEO's dependencies, ick27 select BACKLIGHT_CLASS_DEVICE if ACPI28 select INPUT if ACPI29 select X86_PLATFORM_DEVICES if ACPI30 select ACPI_WMI if ACPI31 select ACPI_VIDEO if ACPI32 select SYNC_FILE33 select IOSF_MBI if X8634 select CRC3235 select SND_HDA_I915 if SND_HDA_CORE36 select CEC_CORE if CEC_NOTIFIER37 select VMAP_PFN38 select DRM_TTM39 select DRM_BUDDY40 select AUXILIARY_BUS41 help42 Choose this option if you have a system that has "Intel Graphics43 Media Accelerator" or "HD Graphics" integrated graphics,44 including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G,45 G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3,46 Core i5, Core i7 as well as Atom CPUs with integrated graphics.47 48 This driver is used by the Intel driver in X.org 6.8 and49 XFree86 4.4 and above. It replaces the older i830 module that50 supported a subset of the hardware in older X.org releases.51 52 Note that the older i810/i815 chipsets require the use of the53 i810 driver instead, and the Atom z5xx series has an entirely54 different implementation.55 56 If "M" is selected, the module will be called i915.57 58config DRM_I915_FORCE_PROBE59 string "Force probe i915 for selected Intel hardware IDs"60 depends on DRM_I91561 help62 This is the default value for the i915.force_probe module63 parameter. Using the module parameter overrides this option.64 65 Force probe the i915 driver for Intel graphics devices that are66 recognized but not properly supported by this kernel version. Force67 probing an unsupported device taints the kernel. It is recommended to68 upgrade to a kernel version with proper support as soon as it is69 available.70 71 It can also be used to block the probe of recognized and fully72 supported devices.73 74 Use "" to disable force probe. If in doubt, use this.75 76 Use "<pci-id>[,<pci-id>,...]" to force probe the i915 for listed77 devices. For example, "4500" or "4500,4571".78 79 Use "*" to force probe the driver for all known devices. Not80 recommended.81 82 Use "!" right before the ID to block the probe of the device. For83 example, "4500,!4571" forces the probe of 4500 and blocks the probe of84 4571.85 86 Use "!*" to block the probe of the driver for all known devices.87 88config DRM_I915_CAPTURE_ERROR89 bool "Enable capturing GPU state following a hang"90 depends on DRM_I91591 default y92 help93 This option enables capturing the GPU state when a hang is detected.94 This information is vital for triaging hangs and assists in debugging.95 Please report any hang for triaging according to:96 https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html97 98 If in doubt, say "Y".99 100config DRM_I915_COMPRESS_ERROR101 bool "Compress GPU error state"102 depends on DRM_I915_CAPTURE_ERROR103 select ZLIB_DEFLATE104 default y105 help106 This option selects ZLIB_DEFLATE if it isn't already107 selected and causes any error state captured upon a GPU hang108 to be compressed using zlib.109 110 If in doubt, say "Y".111 112config DRM_I915_USERPTR113 bool "Always enable userptr support"114 depends on DRM_I915115 select MMU_NOTIFIER116 default y117 help118 This option selects CONFIG_MMU_NOTIFIER if it isn't already119 selected to enabled full userptr support.120 121 If in doubt, say "Y".122 123config DRM_I915_GVT_KVMGT124 tristate "Enable KVM host support Intel GVT-g graphics virtualization"125 depends on DRM_I915126 depends on KVM_X86127 depends on 64BIT128 depends on VFIO129 select DRM_I915_GVT130 select KVM_EXTERNAL_WRITE_TRACKING131 select VFIO_MDEV132 133 help134 Choose this option if you want to enable Intel GVT-g graphics135 virtualization technology host support with integrated graphics.136 With GVT-g, it's possible to have one integrated graphics137 device shared by multiple VMs under KVM.138 139 Note that this driver only supports newer device from Broadwell on.140 For further information and setup guide, you can visit:141 https://github.com/intel/gvt-linux/wiki.142 143 If in doubt, say "N".144 145config DRM_I915_PXP146 bool "Enable Intel PXP support"147 depends on DRM_I915148 depends on INTEL_MEI && INTEL_MEI_PXP149 default n150 help151 PXP (Protected Xe Path) is an i915 component, available on graphics152 version 12 and newer GPUs, that helps to establish the hardware153 protected session and manage the status of the alive software session,154 as well as its life cycle.155 156config DRM_I915_DP_TUNNEL157 bool "Enable DP tunnel support"158 depends on DRM_I915159 depends on USB4160 select DRM_DISPLAY_DP_TUNNEL161 default y162 help163 Choose this option to detect DP tunnels and enable the Bandwidth164 Allocation mode for such tunnels. This allows using the maximum165 resolution allowed by the link BW on all displays sharing the166 link BW, for instance on a Thunderbolt link.167 168 If in doubt, say "Y".169 170menu "drm/i915 Debugging"171depends on DRM_I915172depends on EXPERT173source "drivers/gpu/drm/i915/Kconfig.debug"174endmenu175 176menu "drm/i915 Profile Guided Optimisation"177 visible if EXPERT178 depends on DRM_I915179 source "drivers/gpu/drm/i915/Kconfig.profile"180endmenu181 182config DRM_I915_GVT183 bool184