[ADL] Enable ADL graphics

[Chao Qin]

Description
ADL graphics feature enabling

Hardware: AlderLake

Target Release: 21.04
Target Kernel: TBD

External links:
https://github.com/intel/linux-intel-quilt/tree/mainline-tracking-v5.13-yocto-210727T062416Z

[Chao Qin (chaoqin)]

Please find the following patches in the above external link

0001-drm-i915-Split-out-glk_plane_min_cdclk.drm
0002-drm-i915-Update-plane-ratio-for-icl.drm
0003-drm-i915-Uninit-the-DMC-FW-loader-state-during-shutdow.drm
0004-drm-i915-display-psr-Disable-DC3CO-when-the-PSR2-is-us.drm
0005-drm-i915-sysfs-convert-snprintf-to-sysfs_emit.drm
0006-drm-i915-display-Eliminate-IS_GEN9_-BC-LP.drm
0007-drm-i915-gen12-Add-recommended-hardware-tuning-value.drm
0008-drm-i915-icl-add-Wa_22010271021-for-all-gen11.drm
0009-drm-i915-Move-Wa_16011163337-to-gen12_ctx_workarounds_.drm
0010-drm-i915-Add-Wa_14011060649.drm
0011-drm-i915-hdcp-Fix-uninitialized-symbol-msg_end.drm
0012-drm-ttm-make-global-mutex-and-use-count-static.drm
0013-drm-i915-pmu-Check-actual-RC6-status.drm
0014-drm-i915-Skip-display-interruption-setup-when-display-.drm
0015-drm-i915-Do-not-set-any-power-wells-when-there-is-no-d.drm
0016-drm-i915-skip-display-initialization-when-there-is-no-.drm
0017-drm-i915-display-Defeature-PSR2-for-RKL-and-ADL-S.drm
0018-drm-gem-ttm-helper-Provide-helper-for-struct-drm_drive.drm
0019-drm-vram-helper-Use-drm_gem_ttm_dumb_map_offset.drm
0020-drm-i915-display-vlv_dsi-Move-panel_pwr_cycle_delay-to.drm
0021-drm-ttm-re-add-debugfs-tt_shrink-file.drm
0022-gpu-drm-Replace-bare-unsigned-with-unsigned-int.drm
0023-drm-drm_atomic_helper.c-Replace-unsigned-with-unsigned.drm
0024-drm-drm_atomic_helper.c-Correct-comments-format.drm
0025-drm-i915-display-Implement-Wa_14013723622.drm
0026-Revert-drm-i915-tgl-psr-Fix-glitches-when-doing-frontb.drm
0027-dt-bindings-drm-bridge-MHDP8546-bridge-binding-changes.drm
0028-drm-bridge-cdns-mhdp8546-Enable-HDCP.drm
0029-drm-aperture-Add-infrastructure-for-aperture-ownership.drm
0030-drm-aperture-Convert-drivers-to-aperture-interfaces.drm
0031-drm-aperture-Inline-fbdev-conflict-helpers-into-apertu.drm
0032-drm-i915-Don-t-use-skl-cnl-_hpd_pin-for-bxt-glk.drm
0033-drm-i915-Remove-a-few-redundant-glk-checks.drm
0034-drm-i915-display-use-DISPLAY_VER-on-remaining-users.drm
0035-drm-i915-rename-display.version-to-display.ver.drm
0036-drm-i915-display-rename-display-version-macros.drm
0037-drm-i915-add-macros-for-graphics-and-media-versions.drm
0038-drm-i915-gt-replace-gen-use-in-intel_engine_cs.drm
0039-drm-i915-selftests-replace-unused-mask-with-simple-ver.drm
0040-drm-i915-selftests-eliminate-use-of-gen_mask.drm
0041-drm-i915-finish-removal-of-gen_mask.drm
0042-drm-i915-eliminate-remaining-uses-of-intel_device_info.drm
0043-drm-i915-finish-removal-of-gen-from-intel_device_info.drm
0044-drm-i915-add-media-and-display-versions-to-device_info.drm
0045-drm-i915-split-dgfx-features-from-gen-12.drm
0046-drm-i915-Drop-redundant-address-of-op-before-lttpr_com.drm
0047-drm-ttm-warn-stricter-about-freeing-pinned-BOs.drm
0048-drm-i915-Extract-intel_adjusted_rate.drm
0049-drm-i915-Reuse-intel_adjusted_rate-for-pfit-pixel-rate.drm
0050-drm-i915-uapi-fix-kernel-doc-warnings.drm
0051-drm-i915-uapi-convert-i915_user_extension-to-kernel-do.drm
0052-drm-i915-uapi-convert-i915_query-and-friend-to-kernel-.drm
0053-drm-i915-selftests-Skip-aperture-remapping-selftest-wh.drm
0054-drm-i915-selftests-Only-query-RAPL-for-integrated-powe.drm
0055-drm-i915-Collect-db...

[Anthony Wong (anthonywong)]

@Intel
The IOTG Alder Lake slide deck you shared with us mentions kernel patches, userspace and firmware. Will they be shared in this bug?

Also, is this for ADL-S, ADL-P, or both?

[Chao Qin (chaoqin)]

Hi Anthony,

This ticket is used for tracking OOT patches which are based on v5.13.

@SACHIN MOKASHI Could you help provide the info about the firmware and userspace part?

[Chao Qin (chaoqin)]

upstream commits ID are as following

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ad6ce...

[Sachin Mokashi (sachinmokashi)]

@Anthony,

Regarding #3, these kernel patches are for both.

Regarding user-space components and firmware, the minimum supported version for libdrm on ADL-S/P is 2.4.107. Whereas Ubuntu 20.04 is at 2.4.104

For intel media-driver and media-driver-non-free is 21.2.3 and Ubuntu 20.04 has 20.1.1
https://github.com/intel/media-driver/releases

Similarly, the minimum supported versions for other media/graphics components are higher than what Ubuntu 20.04 is providing.

We would need to discuss how to provide user-space support for these packages

[Timo Aaltonen (tjaalton)]

libdrm (2.4.105-3~20.04.2) focal; urgency=medium

  * intel-Add-support-for-ADLP.patch: Add support for ADL-P. (LP:
    #1940504)

 -- Timo Aaltonen <email address hidden> Thu, 19 Aug 2021 11:52:23 +0300

[Anthony Wong (anthonywong)]

2.4.107 is in focal-proposed today:

 libdrm | 2.4.107-8ubuntu1~20.04.1 | focal-proposed | source