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drm/xe: Introduce a new DRM driver for Intel GPUs
Xe, is a new driver for Intel GPUs that supports both integrated and discrete platforms starting with Tiger Lake (first Intel Xe Architecture). The code is at a stage where it is already functional and has experimental support for multiple platforms starting from Tiger Lake, with initial support implemented in Mesa (for Iris and Anv, our OpenGL and Vulkan drivers), as well as in NEO (for OpenCL and Level0). The new Xe driver leverages a lot from i915. As for display, the intent is to share the display code with the i915 driver so that there is maximum reuse there. But it is not added in this patch. This initial work is a collaboration of many people and unfortunately the big squashed patch won't fully honor the proper credits. But let's get some git quick stats so we can at least try to preserve some of the credits: Co-developed-by: Matthew Brost <[email protected]> Co-developed-by: Matthew Auld <[email protected]> Co-developed-by: Matt Roper <[email protected]> Co-developed-by: Thomas Hellström <[email protected]> Co-developed-by: Francois Dugast <[email protected]> Co-developed-by: Lucas De Marchi <[email protected]> Co-developed-by: Maarten Lankhorst <[email protected]> Co-developed-by: Philippe Lecluse <[email protected]> Co-developed-by: Nirmoy Das <[email protected]> Co-developed-by: Jani Nikula <[email protected]> Co-developed-by: José Roberto de Souza <[email protected]> Co-developed-by: Rodrigo Vivi <[email protected]> Co-developed-by: Dave Airlie <[email protected]> Co-developed-by: Faith Ekstrand <[email protected]> Co-developed-by: Daniel Vetter <[email protected]> Co-developed-by: Mauro Carvalho Chehab <[email protected]> Signed-off-by: Rodrigo Vivi <[email protected]> Signed-off-by: Matthew Brost <[email protected]>
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‎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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komeda-kms
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‎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

‎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_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: 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

‎Documentation/gpu/xe/xe_mm.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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=================
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Memory Management
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=================
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.. kernel-doc:: drivers/gpu/drm/xe/xe_bo_doc.h
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:doc: Buffer Objects (BO)
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Pagetable building
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==================
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.. kernel-doc:: drivers/gpu/drm/xe/xe_pt.c
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:doc: Pagetable building

‎Documentation/gpu/xe/xe_pcode.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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=====
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Pcode
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=====
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.. kernel-doc:: drivers/gpu/drm/xe/xe_pcode.c
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:doc: PCODE
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Internal API
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============
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.. kernel-doc:: drivers/gpu/drm/xe/xe_pcode.c
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:internal:

‎Documentation/gpu/xe/xe_pm.rst‎

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.. SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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========================
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Runtime Power Management
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========================
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.. kernel-doc:: drivers/gpu/drm/xe/xe_pm.c
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:doc: Xe Power Management
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Internal API
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============
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.. kernel-doc:: drivers/gpu/drm/xe/xe_pm.c
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:internal:

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