From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5A6051F4CB3; Tue, 15 Jul 2025 13:31:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752586282; cv=none; b=E0H9+37g2Yz0ZPq3Eys619uvtVjdtF/sb18KMwo3GSD1Qkl3u5eIoPh/P1TFPczsbGr+kcuRxs2vS0gil069D4fu2l3PyxV/Do2By+3PQ0x0782KAueql+f0fa7LAfeaGCsUntlTNkOz48Wrfrn2XWgrUdDkzuH87u4VUQ8oyzo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752586282; c=relaxed/simple; bh=0LxJTtfsyEfuxgthpOue3qOM+RUdeimjTNhQPNTouLc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Y0/Qs3YChte1jgnvx7ecVQxvuCX+0/1i3/WRUtyc9HqopG+kBMJLJWDwO0QCiM1pR5QNPWpiewYZb2bdfmS33JGEiF3WrK4x04xOxGrcoKg4rxBVNTddXqjAEqczBl7W3GJEzcJX0Ysw0hZh89b5d+JWnMNZ3RP4goZDrxJ8CUI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=HkG6qOgn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="HkG6qOgn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D1985C4CEFF; Tue, 15 Jul 2025 13:31:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1752586282; bh=0LxJTtfsyEfuxgthpOue3qOM+RUdeimjTNhQPNTouLc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HkG6qOgnbU1GC3J+/IwS6pKXNCj74posvn9wH9Pb9/93ttovv7Mu84IRN1QNx7YSs LklnN1rLPFH9/ozo4bw+nOTGpOy9lVzpUMw7c2SUwJr0/w7yqW2EAmlGOsCXzYWlJ6 qXtZDOQlPY3a4Y+Og1DS4IcpVYWpx6kjkiIs6CWQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, "Chia-Lin Kao (AceLan)" , Jiri Kosina , Sasha Levin Subject: [PATCH 5.15 73/77] HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras Date: Tue, 15 Jul 2025 15:14:12 +0200 Message-ID: <20250715130754.654752842@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250715130751.668489382@linuxfoundation.org> References: <20250715130751.668489382@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Chia-Lin Kao (AceLan) [ Upstream commit 54bae4c17c11688339eb73a04fd24203bb6e7494 ] The Chicony Electronics HP 5MP Cameras (USB ID 04F2:B824 & 04F2:B82C) report a HID sensor interface that is not actually implemented. Attempting to access this non-functional sensor via iio_info causes system hangs as runtime PM tries to wake up an unresponsive sensor. Add these 2 devices to the HID ignore list since the sensor interface is non-functional by design and should not be exposed to userspace. Signed-off-by: Chia-Lin Kao (AceLan) Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-ids.h | 2 ++ drivers/hid/hid-quirks.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 6b3c380584402..bdad42f1e9f96 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -283,6 +283,8 @@ #define USB_DEVICE_ID_ASUS_AK1D 0x1125 #define USB_DEVICE_ID_CHICONY_TOSHIBA_WT10A 0x1408 #define USB_DEVICE_ID_CHICONY_ACER_SWITCH12 0x1421 +#define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA 0xb824 +#define USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2 0xb82c #define USB_VENDOR_ID_CHUNGHWAT 0x2247 #define USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH 0x0001 diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index f188a79330c68..72b7aebcc771f 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -727,6 +727,8 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_AVERMEDIA, USB_DEVICE_ID_AVER_FM_MR800) }, { HID_USB_DEVICE(USB_VENDOR_ID_AXENTIA, USB_DEVICE_ID_AXENTIA_FM_RADIO) }, { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_HP_5MP_CAMERA2) }, { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) }, -- 2.39.5