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[60.241.74.71]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b9cae16a9esm64942945ad.50.2026.05.03.00.27.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 May 2026 00:27:11 -0700 (PDT) From: James Ye To: jikos@kernel.org, bentiss@kernel.org, lee@kernel.org, pavel@kernel.org Cc: linux-input@vger.kernel.org, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, denis.benato@linux.dev, James Ye Subject: [PATCH 4/6] HID: multitouch: add support for ASUS T3304 media keys Date: Sun, 3 May 2026 17:26:41 +1000 Message-ID: <20260503072643.2774762-5-jye836@gmail.com> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260503072643.2774762-1-jye836@gmail.com> References: <20260503072643.2774762-1-jye836@gmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Touchpad functionality already works with hid-multitouch, but media key events are emitted from the touchpad interface. Add MT_CLS_ASUS to handle these, and also add missing key mappings. Signed-off-by: James Ye --- drivers/hid/hid-multitouch.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index e82a3c4e5b44..a49930496c5b 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1510,6 +1510,10 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi, case 0x35: mt_map_key_clear(KEY_DISPLAY_OFF); break; case 0x6b: mt_map_key_clear(KEY_F21); break; case 0x6c: mt_map_key_clear(KEY_SLEEP); break; + case 0x7c: mt_map_key_clear(KEY_MICMUTE); break; + case 0x4e: mt_map_key_clear(KEY_FN_ESC); break; + + case 0x86: mt_map_key_clear(KEY_PROG1); break; /* MyASUS key */ default: return -1; } @@ -2145,6 +2149,12 @@ static const struct hid_device_id mt_devices[] = { USB_VENDOR_ID_ASUSTEK, USB_DEVICE_ID_ASUSTEK_T304_KEYBOARD) }, + /* Asus T3304 */ + { .driver_data = MT_CLS_ASUS, + HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_ASUSTEK, + USB_DEVICE_ID_ASUSTEK_T3304_KEYBOARD) }, + /* Atmel panels */ { .driver_data = MT_CLS_SERIAL, MT_USB_DEVICE(USB_VENDOR_ID_ATMEL, -- 2.54.0