linux/Documentation/gpu, branch v6.8

Merge tag 'amd-drm-next-6.8-2024-01-05' of https://gitlab.freedesktop.org/agd5f/linux into drm-next

2024-01-08T23:07:50Z

amd-drm-next-6.8-2024-01-05: amdgpu: - VRR fixes - PSR-SU fixes - SubVP fixes - DCN 3.5 fixes - Documentation updates - DMCUB fixes - DML2 fixes - UMC 12.0 updates - GPUVM fix - Misc code cleanups and whitespace cleanups - DP MST fix - Let KFD sync with GPUVM fences - GFX11 reset fix - SMU 13.0.6 fixes - VSC fix for DP/eDP - Navi12 display fix - RN/CZN system aperture fix - DCN 2.1 bandwidth validation fix - DCN INIT cleanup amdkfd: - SVM fixes - Revert TBA/TMA location change Signed-off-by: Dave Airlie From: Alex Deucher Link: https://patchwork.freedesktop.org/patch/msgid/20240105220522.4976-1-alexander.deucher@amd.com

Merge tag 'drm-xe-next-2023-12-21-pr1-1' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

2023-12-22T00:36:21Z

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: add an extra X86 check, fix a typo, fix drm_exec_init interface change]. From: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/ZYSwLgXZUZ57qGPQ@intel.com

drm/xe/doc: Include documentation about xe_assert()

2023-12-21T16:45:08Z

Our xe_assert() macros are well documented. Include that in master documentation. Reviewed-by: Lucas De Marchi Link: https://lore.kernel.org/r/20231115112921.1905-1-michal.wajdeczko@intel.com Signed-off-by: Michal Wajdeczko Signed-off-by: Rodrigo Vivi

drm/xe/huc: Extract version and binary offset from new HuC headers

2023-12-21T16:43:22Z

The GSC-enabled HuC binary starts with a GSC header, which is followed by the legacy-style CSS header and the binary itself. We can parse the GSC headers to find the HuC version and the location of the binary to be used for the DMA transfer. The parsing function has been designed to be re-used for the GSC binary, so the entry names are external parameters (because the GSC uses different ones) and the CSS entry is optional (because the GSC doesn't have it). v2: move new code to uc_fw.c, better comments and error checking, split old code move to separate patch (Lucas), move headers and documentation to uc_fw_abi.h. v3: use 2 separate loops, rework marker check (Lucas) Signed-off-by: Daniele Ceraolo Spurio Cc: Alan Previn Cc: John Harrison Cc: Lucas De Marchi Reviewed-by: Lucas De Marchi Signed-off-by: Rodrigo Vivi

drm/xe/uc: Prepare for parsing of different header types

2023-12-21T16:43:22Z

GSC binaries and newer HuC ones use GSC-style headers instead of the CSS. In preparation for adding support for such parsing, split out the current parsing code to its own function, to make it cleaner to add the new paths. The existing doc section has also been renamed to narrow it to CSS-based binaries. v2: new patch in series, split out from next patch for easier reviewing v3: drop unneeded include (Lucas) Signed-off-by: Daniele Ceraolo Spurio Cc: Alan Previn Cc: John Harrison Cc: Lucas De Marchi Reviewed-by: Lucas De Marchi Signed-off-by: Rodrigo Vivi

drm/doc: include xe_drm.h

2023-12-21T16:35:00Z

Make sure the uapi gets picked up by the normal docs build. Signed-off-by: Matthew Auld Cc: Francois Dugast Cc: Lucas De Marchi Reviewed-by: Francois Dugast Signed-off-by: Rodrigo Vivi

drm/xe: Add kerneldoc description of multi-tile devices

2023-12-19T23:34:27Z

v2: - Fix doubled word. (Lucas) Reviewed-by: Lucas De Marchi Link: https://lore.kernel.org/r/20230601215244.678611-32-matthew.d.roper@intel.com Signed-off-by: Matt Roper Signed-off-by: Rodrigo Vivi

Documentation/amdgpu: Remove a spurious character

2023-12-19T19:48:14Z

`/` wasn't meant to be in the Dragon Range line Reviewed-by: Alex Deucher Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher

Documentation/amdgpu: Add Hawk Point processors

2023-12-19T19:48:05Z

These have been announced so add them to the table. Link: https://www.amd.com/en/product/13971 Reviewed-by: Alex Deucher Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher

Merge tag 'drm-misc-next-2023-12-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2023-12-19T07:07:32Z

drm-misc-next for $kernel-version: UAPI Changes: Cross-subsystem Changes: - A few fixes for usb/typec Core Changes: - ci: Updates to the defconfig, igt version, etc. - writeback: Move the atomic_check helper from the encoder to connector Driver Changes: - rockchip: Add support for rk3588 - xe: Update the TODO list - panel: - nv3052c: Register documentation, init sequence improvements and support for the Fascontek FS035VG158 - st7701: Add support for the Anbernic RG-ARC - new driver: Synaptics R63353 panel controller, Ilitek ILI9805 panel controller - new panel: AUO G156HAN04.0 Signed-off-by: Dave Airlie From: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/aqpn5miejmkks7pbcfex7b6u63uwsruywxsnr3x5ljs45qatin@nbkkej2elk46