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[108.228.232.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3081e48e412sm6417828eec.4.2026.06.12.19.16.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Jun 2026 19:16:56 -0700 (PDT) From: "Derek J. Clark" To: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Hans de Goede Cc: Armin Wolf , "Derek J . Clark" , "Pierre-Loup A . Griffais" , Thomas Renninger , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/2] platform/x86: msi-wmi: Fix unknown wmi event messages on MSI Claw models Date: Fri, 12 Jun 2026 19:16:52 -0700 Message-ID: <20260613021654.933618-1-derekjohn.clark@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit MSI Claw devices produce WMI events through the MSI WMI hotkeys GUID for some of their buttons. When pressed, these cause spam in the kernel. The Claws use a GUID already supported by msi-wmi, but use an ACPI_TYPE_BUFFER instead of an ACPI_TYPE_INTEGER. Patch 1 reformats msi_wmi_notify() to reduce nesting by using early returns and a switch case in preparation for handling this new data type. Patch 2 adds known MSI Claw event keycodes to the keymap and support for ACPI_TYPE_BUFFER. Signed-off-by: Derek J. Clark --- v2: - Add comments explaining buffer fields & length. - Test that we have at lease u8[2] before assignment of key ID v1: https://lore.kernel.org/platform-driver-x86/20260611223920.1679438-1-derekjohn.clark@gmail.com/ Derek J. Clark (2): platform/x86: msi-wmi: Reformat msi_wmi_notify() platform/x86: msi-wmi: Add MSI Claw M-Center keys drivers/platform/x86/msi-wmi.c | 97 +++++++++++++++++++++++----------- 1 file changed, 65 insertions(+), 32 deletions(-) -- 2.54.0