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Merge tag 'drm-xe-next-2023-12-21-pr1-1' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Introduce a new DRM driver for Intel GPUs Xe, is a new driver for Intel GPUs that supports both integrated and discrete platforms. The experimental support starts with Tiger Lake. i915 will continue be the main production driver for the platforms up to Meteor Lake and Alchemist. Then the goal is to make this Intel Xe driver the primary driver for Lunar Lake and newer platforms. It uses most, if not all, of the key drm concepts, in special: TTM, drm-scheduler, drm-exec, drm-gpuvm/gpuva and others. Signed-off-by: Dave Airlie <airlied@redhat.com> [airlied: add an extra X86 check, fix a typo, fix drm_exec_init interface change]. From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZYSwLgXZUZ57qGPQ@intel.com
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‎Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon‎

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What: /sys/devices/.../hwmon/hwmon<i>/power1_max
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Description: RW. Card reactive sustained (PL1) power limit in microwatts.
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The power controller will throttle the operating frequency
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if the power averaged over a window (typically seconds)
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exceeds this limit. A read value of 0 means that the PL1
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power limit is disabled, writing 0 disables the
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limit. Writing values > 0 and <= TDP will enable the power limit.
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/power1_rated_max
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Description: RO. Card default power limit (default TDP setting).
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/power1_crit
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Description: RW. Card reactive critical (I1) power limit in microwatts.
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Card reactive critical (I1) power limit in microwatts is exposed
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for client products. The power controller will throttle the
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operating frequency if the power averaged over a window exceeds
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this limit.
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/curr1_crit
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Description: RW. Card reactive critical (I1) power limit in milliamperes.
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Card reactive critical (I1) power limit in milliamperes is
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exposed for server products. The power controller will throttle
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the operating frequency if the power averaged over a window
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exceeds this limit.
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What: /sys/devices/.../hwmon/hwmon<i>/in0_input
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Description: RO. Current Voltage in millivolt.
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/energy1_input
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Date: September 2023
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KernelVersion: 6.5
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Contact: intel-xe@lists.freedesktop.org
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Description: RO. Energy input of device in microjoules.
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Only supported for particular Intel xe graphics platforms.
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What: /sys/devices/.../hwmon/hwmon<i>/power1_max_interval
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Date: October 2023
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KernelVersion: 6.6
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Contact: intel-xe@lists.freedesktop.org
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Description: RW. Sustained power limit interval (Tau in PL1/Tau) in
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milliseconds over which sustained power is averaged.
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Only supported for particular Intel xe graphics platforms.

‎Documentation/gpu/driver-uapi.rst‎

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:doc: Overview
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.. kernel-doc:: include/uapi/drm/nouveau_drm.h
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drm/xe uAPI
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===========
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.. kernel-doc:: include/uapi/drm/xe_drm.h

‎Documentation/gpu/drivers.rst‎

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vkms
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bridge/dw-hdmi
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xen-front
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xe/index
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afbc
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komeda-kms
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panfrost

‎Documentation/gpu/xe/index.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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=======================
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drm/xe Intel GFX Driver
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=======================
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The drm/xe driver supports some future GFX cards with rendering, display,
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compute and media. Support for currently available platforms like TGL, ADL,
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DG2, etc is provided to prototype the driver.
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.. toctree::
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:titlesonly:
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xe_mm
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xe_map
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xe_migrate
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xe_cs
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xe_pm
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xe_pcode
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xe_gt_mcr
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xe_wa
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xe_rtp
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xe_firmware
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xe_tile
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xe_debugging

‎Documentation/gpu/xe/xe_cs.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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==================
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Command submission
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==================
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.. kernel-doc:: drivers/gpu/drm/xe/xe_exec.c
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:doc: Execbuf (User GPU command submission)

‎Documentation/gpu/xe/xe_debugging.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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=========
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Debugging
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=========
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.. kernel-doc:: drivers/gpu/drm/xe/xe_assert.h

‎Documentation/gpu/xe/xe_firmware.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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========
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Firmware
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========
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Firmware Layout
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===============
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.. kernel-doc:: drivers/gpu/drm/xe/xe_uc_fw_abi.h
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:doc: CSS-based Firmware Layout
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.. kernel-doc:: drivers/gpu/drm/xe/xe_uc_fw_abi.h
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:doc: GSC-based Firmware Layout
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Write Once Protected Content Memory (WOPCM) Layout
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==================================================
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.. kernel-doc:: drivers/gpu/drm/xe/xe_wopcm.c
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:doc: Write Once Protected Content Memory (WOPCM) Layout
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GuC CTB Blob
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============
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.. kernel-doc:: drivers/gpu/drm/xe/xe_guc_ct.c
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:doc: GuC CTB Blob
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GuC Power Conservation (PC)
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===========================
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.. kernel-doc:: drivers/gpu/drm/xe/xe_guc_pc.c
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:doc: GuC Power Conservation (PC)
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Internal API
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============
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TODO

‎Documentation/gpu/xe/xe_gt_mcr.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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==============================================
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GT Multicast/Replicated (MCR) Register Support
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==============================================
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.. kernel-doc:: drivers/gpu/drm/xe/xe_gt_mcr.c
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:doc: GT Multicast/Replicated (MCR) Register Support
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Internal API
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============
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TODO

‎Documentation/gpu/xe/xe_map.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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=========
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Map Layer
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=========
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.. kernel-doc:: drivers/gpu/drm/xe/xe_map.h
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:doc: Map layer

‎Documentation/gpu/xe/xe_migrate.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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=============
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Migrate Layer
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=============
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.. kernel-doc:: drivers/gpu/drm/xe/xe_migrate_doc.h
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:doc: Migrate Layer

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