From: sashiko-bot@kernel.org
To: "Fangzhi Zuo" <jerry.zuo@amd.com>
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v4 2/4] drm/edid: parse HDMI 2.1 gaming (ALLM/VRR) capabilities from HF-VSDB
Date: Fri, 14 Aug 2026 16:49:53 +0000 [thread overview]
Message-ID: <20260814164953.7E1C91F000E9@smtp.kernel.org> (raw)
In-Reply-To: <20260814164344.3098143-3-jerry.zuo@amd.com>
Thank you for your contribution! Sashiko AI review found 1 potential issue(s) to consider:
- [Low] Kerneldoc comments for `struct drm_hdmi_vrr_cap` refer to non-existent fields `@mcnmvrr` and `@mcinema_vrr` instead of `cnmvrr` and `cinema_vrr`, and contain minor typos.
--
--- Patch [2]: [PATCH v4 2/4] drm/edid: parse HDMI 2.1 gaming (ALLM/VRR) capabilities from HF-VSDB ---
commit c7bd732acb69a8a5eeca4f1e80e71d88085a1ae5
Author: Tomasz Pakuła <tomasz.pakula.oficjalny@gmail.com>
drm/edid: parse HDMI 2.1 gaming (ALLM/VRR) capabilities from HF-VSDB
This commit parses the HDMI 2.1 gaming-related capabilities from the HDMI
Forum VSDB (HF-VSDB). It exposes them through struct drm_hdmi_info and
adds a new struct drm_hdmi_vrr_cap to describe VRR capabilities.
> diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
> index cd06a3b914a03..9f8f109c2dd1f 100644
> --- a/include/drm/drm_connector.h
> +++ b/include/drm/drm_connector.h
> @@ -254,6 +254,44 @@ struct drm_scdc {
> struct drm_scrambling scrambling;
> };
>
> +/**
> + * struct drm_hdmi_vrr_cap - Information about VRR capabilities of a HDMI sink
> + *
> + * Describes the VRR support provided by HDMI 2.1 sink. The information is
> + * fetched fom additional HFVSDB blocks defined for HDMI 2.1.
[Severity: Low]
This isn't a bug, but there is a typo here ("fom" instead of "from").
> + */
> +struct drm_hdmi_vrr_cap {
> + /** @fva: flag for Fast VActive (Quick Frame Transport) support */
> + bool fva;
> +
> + /** @mcnmvrr: flag for Negative M VRR support */
> + bool cnmvrr;
[Severity: Low]
This isn't a bug, but does this kerneldoc mismatch the field name?
The documentation uses @mcnmvrr while the field is named cnmvrr.
> +
> + /** @mcinema_vrr: flag for Cinema VRR support */
> + bool cinema_vrr;
[Severity: Low]
This isn't a bug, but similarly here, the kerneldoc uses @mcinema_vrr
instead of cinema_vrr.
> +
> + /** @mdelta: flag for limited frame-to-frame compensation support */
> + bool mdelta;
> +
> + /**
> + * @vrr_min : minimum supported variable refresh rate in Hz.
> + * Valid values only inide 1 - 48 range
[Severity: Low]
This isn't a bug, but there is a typo here ("inide" instead of "inside").
> + */
> + u16 vrr_min;
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260814164344.3098143-1-jerry.zuo@amd.com?part=2
next prev parent reply other threads:[~2026-08-14 16:49 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260730171754.704049-1-jerry.zuo@amd.com>
2026-08-06 20:54 ` [PATCH v2 0/4] HDMI 2.1 VRR and ALLM support Fangzhi Zuo
2026-08-06 20:54 ` [PATCH v2 1/4] drm/amd/display: Add 2.1 FreeSync support for AMD VSDB EDID Block Fangzhi Zuo
2026-08-06 21:13 ` sashiko-bot
2026-08-06 20:54 ` [PATCH v2 2/4] drm/edid: parse HDMI 2.1 gaming (ALLM/VRR) capabilities from HF-VSDB Fangzhi Zuo
2026-08-06 20:54 ` [PATCH v2 3/4] drm/amd/display: Add HDMI 2.1 VRR support " Fangzhi Zuo
2026-08-06 21:07 ` sashiko-bot
2026-08-06 20:54 ` [PATCH v2 4/4] drm/amd/display: Add HDMI ALLM support Fangzhi Zuo
2026-08-06 21:08 ` sashiko-bot
2026-08-10 21:04 ` Harry Wentland
2026-08-11 0:39 ` [PATCH v3 0/4] HDMI 2.1 VRR and " Fangzhi Zuo
2026-08-11 0:39 ` [PATCH v3 1/4] drm/amd/display: Add 2.1 FreeSync support for AMD VSDB EDID Block Fangzhi Zuo
2026-08-11 0:39 ` [PATCH v3 2/4] drm/edid: parse HDMI 2.1 gaming (ALLM/VRR) capabilities from HF-VSDB Fangzhi Zuo
2026-08-11 17:35 ` Harry Wentland
2026-08-11 17:38 ` Deucher, Alexander
2026-08-11 0:39 ` [PATCH v3 3/4] drm/amd/display: Add HDMI 2.1 VRR support " Fangzhi Zuo
2026-08-11 0:39 ` [PATCH v3 4/4] drm/amd/display: Add HDMI ALLM support Fangzhi Zuo
2026-08-11 13:48 ` Derek Foreman
2026-08-11 15:23 ` Daniel Stone
2026-08-11 17:42 ` Harry Wentland
2026-08-13 10:29 ` Daniel Stone
2026-08-13 13:36 ` Harry Wentland
2026-08-12 0:43 ` Zuo, Jerry
2026-08-13 8:35 ` Daniel Stone
2026-08-14 15:41 ` Zuo, Jerry
2026-08-14 16:43 ` [PATCH v4 0/4] HDMI 2.1 VRR and " Fangzhi Zuo
2026-08-14 16:43 ` [PATCH v4 1/4] drm/amd/display: Add 2.1 FreeSync support for AMD VSDB EDID Block Fangzhi Zuo
2026-08-14 16:55 ` sashiko-bot
2026-08-14 16:43 ` [PATCH v4 2/4] drm/edid: parse HDMI 2.1 gaming (ALLM/VRR) capabilities from HF-VSDB Fangzhi Zuo
2026-08-14 16:49 ` sashiko-bot [this message]
2026-08-14 16:43 ` [PATCH v4 3/4] drm/amd/display: Add HDMI 2.1 VRR support " Fangzhi Zuo
2026-08-14 16:55 ` sashiko-bot
2026-08-14 16:43 ` [PATCH v4 4/4] drm/amd/display: Enable HDMI ALLM for Gaming-VRR Fangzhi Zuo
2026-08-14 17:01 ` sashiko-bot
2026-08-24 19:59 ` Harry Wentland
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260814164953.7E1C91F000E9@smtp.kernel.org \
--to=sashiko-bot@kernel.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=jerry.zuo@amd.com \
--cc=sashiko-reviews@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox