From: sashiko-bot@kernel.org
To: "Qiling Zhu" <kmatzkaczor244@gmail.com>
Cc: linux-leds@vger.kernel.org, lee@kernel.org
Subject: Re: [PATCH v3 4/7] platform/x86: thinkpad_acpi: Detect auto-mode capability via MLCG
Date: Sat, 14 Nov 2026 18:02:57 +0000 [thread overview]
Message-ID: <sashiko-outbox-214867@kernel.org> (raw)
In-Reply-To: <20261114174814.62153-5-kmatzkaczor244@gmail.com>
> The upper bits of the MLCG return value carry capability information.
> Bit 20 indicates whether the EC supports the auto mode of the keyboard
> backlight (0 = manual levels only, 1 = auto mode available), as defined
> by the firmware.
>
> Record it in tp_features.kbdlight_auto, in preparation for using it to
> gate the auto-mode trigger registration and the LED suspend/resume
> skipping in subsequent changes.
>
> Link: https://lore.kernel.org/r/CABxCQKuEP5wMSstO0MK1MhaqXTKrPhUSN3V2mrE_42j4cXsXZQ@mail.gmail.com
> Signed-off-by: Qiling Zhu <kmatzkaczor244@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261114174814.62153-1-kmatzkaczor244@gmail.com?part=4
next prev parent reply other threads:[~2026-11-14 18:02 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-01 10:01 [RFC PATCH 0/1] platform/x86: thinkpad_acpi: Add support for auto keyboard backlight Qiling Zhu
2026-11-01 10:01 ` [RFC PATCH 1/1] " Qiling Zhu
2026-11-01 10:22 ` sashiko-bot
2026-11-01 18:24 ` Rong Zhang
2026-11-01 17:57 ` [RFC PATCH 0/1] " Rong Zhang
2026-11-04 4:57 ` Vishnu Sankar
2026-11-02 15:10 ` [RFC PATCH v2 0/2] " Qiling Zhu
2026-11-02 15:10 ` [RFC PATCH v2 1/2] platform/x86: thinkpad_acpi: Extract kbdlight_notify_change() helper Qiling Zhu
2026-11-02 15:16 ` sashiko-bot
2026-11-02 15:10 ` [RFC PATCH v2 2/2] platform/x86: thinkpad_acpi: Add support for auto keyboard backlight Qiling Zhu
2026-11-02 15:33 ` sashiko-bot
2026-11-02 18:32 ` Rong Zhang
2026-11-02 18:13 ` [RFC PATCH v2 0/2] " Rong Zhang
2026-11-05 13:18 ` Qiling Zhu
2026-11-14 17:48 ` [PATCH v3 0/7] platform/x86: thinkpad_acpi: " Qiling Zhu
2026-11-14 17:48 ` [PATCH v3 1/7] platform/x86: thinkpad_acpi: Report auto keyboard backlight mode as off Qiling Zhu
2026-11-14 18:09 ` sashiko-bot
2026-11-14 17:48 ` [PATCH v3 2/7] platform/x86: thinkpad_acpi: Extract kbdlight_notify_change() helpers Qiling Zhu
2026-11-14 18:00 ` sashiko-bot
2026-11-14 17:48 ` [PATCH v3 3/7] platform/x86: thinkpad_acpi: Sync LED core state on level writes Qiling Zhu
2026-11-14 18:13 ` sashiko-bot
2026-11-14 17:48 ` [PATCH v3 4/7] platform/x86: thinkpad_acpi: Detect auto-mode capability via MLCG Qiling Zhu
2026-11-14 18:02 ` sashiko-bot [this message]
2026-11-14 17:48 ` [PATCH v3 5/7] platform/x86: thinkpad_acpi: Skip LED suspend/resume on auto-mode machines Qiling Zhu
2026-11-14 18:07 ` sashiko-bot
2026-11-14 17:48 ` [PATCH v3 6/7] platform/x86: thinkpad_acpi: Add support for auto keyboard backlight Qiling Zhu
2026-11-14 18:27 ` sashiko-bot
2026-11-14 17:48 ` [PATCH v3 7/7] platform/x86: thinkpad_acpi: Reconcile EC level on resume Qiling Zhu
2026-11-14 18:22 ` sashiko-bot
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