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Tue, 29 Sep 2026 08:40:28 -0700 (PDT) Received: from zawanix-thinkbook.lan2.zerozawa.top ([2404:c140:1f09:d6e:d9fd:40a6:7730:7869]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8868b412116sm163851b3a.19.2026.09.29.08.40.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Sep 2026 08:40:28 -0700 (PDT) From: Zekai Xie To: platform-driver-x86@vger.kernel.org Cc: mpearson-lenovo@squebb.ca, ikepanhc@gmail.com, hansg@kernel.org, ilpo.jarvinen@linux.intel.com, derekjohn.clark@gmail.com, linux-kernel@vger.kernel.org, Zekai Xie Subject: [PATCH] platform/x86: ideapad-laptop: Add PrintScreen key on ThinkBook 14 G8+ IPH Date: Tue, 29 Sep 2026 23:40:23 +0800 Message-ID: <20260929154023.89492-1-zekaixie37@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The Fn+F11 (PrintScreen) key on the Lenovo ThinkBook 14 G8+ IPH (21VG) reports WMI scancode 0x48 (0x148 with the WMI key bit set), which has no entry in ideapad_keymap[], so userspace only receives KEY_UNKNOWN: Event: type 4 (EV_MSC), code 4 (MSC_SCAN), value 148 Event: type 1 (EV_KEY), code 240 (KEY_UNKNOWN), value 1 Map it to KEY_SYSRQ so the key produces the Print keysym as labelled. Assisted-by: LLM Signed-off-by: Zekai Xie --- drivers/platform/x86/lenovo/ideapad-laptop.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/platform/x86/lenovo/ideapad-laptop.c b/drivers/platform/x86/lenovo/ideapad-laptop.c index 8213524..4cae65c 100644 --- a/drivers/platform/x86/lenovo/ideapad-laptop.c +++ b/drivers/platform/x86/lenovo/ideapad-laptop.c @@ -1364,6 +1364,8 @@ static const struct key_entry ideapad_keymap[] = { { KE_KEY, 0x2d | IDEAPAD_WMI_KEY, { KEY_SELECTIVE_SCREENSHOT } }, { KE_KEY, 0x29 | IDEAPAD_WMI_KEY, { KEY_TOUCHPAD_TOGGLE } }, { KE_KEY, 0x2a | IDEAPAD_WMI_KEY, { KEY_ROOT_MENU } }, + /* PrintScreen (Fn+F11) on ThinkBook 14 G8+ IPH (21VG) */ + { KE_KEY, 0x48 | IDEAPAD_WMI_KEY, { KEY_SYSRQ } }, { KE_END }, }; -- 2.55.0