| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20200414091842.25972-1-kai.heng.feng@canonical.com>
Date: Tue, 14 Apr 2020 17:18:42 +0800
From: Kai-Heng Feng <kai.heng.feng@...onical.com>
To: jikos@...nel.org, benjamin.tissoires@...hat.com
Cc: Kai-Heng Feng <kai.heng.feng@...onical.com>,
linux-input@...r.kernel.org (open list:HID CORE LAYER),
linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] HID: multitouch: Remove MT_CLS_WIN_8_DUAL
After commit c23e2043d5f7 ("HID: multitouch: do not filter mice nodes"),
MT_CLS_WIN_8 also supports mouse nodes, hence make MT_CLS_WIN_8_DUAL
redundant.
Remove MT_CLS_WIN_8_DUAL accordingly.
Signed-off-by: Kai-Heng Feng <kai.heng.feng@...onical.com>
---
drivers/hid/hid-ids.h | 9 --------
drivers/hid/hid-multitouch.c | 45 ++----------------------------------
2 files changed, 2 insertions(+), 52 deletions(-)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index b18b13147a6f..7134389afd2e 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -76,12 +76,8 @@
#define USB_VENDOR_ID_ALPS_JP 0x044E
#define HID_DEVICE_ID_ALPS_U1_DUAL 0x120B
-#define HID_DEVICE_ID_ALPS_U1_DUAL_PTP 0x121F
-#define HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP 0x1220
#define HID_DEVICE_ID_ALPS_U1 0x1215
#define HID_DEVICE_ID_ALPS_T4_BTNLESS 0x120C
-#define HID_DEVICE_ID_ALPS_1222 0x1222
-
#define USB_VENDOR_ID_AMI 0x046b
#define USB_DEVICE_ID_AMI_VIRT_KEYBOARD_AND_MOUSE 0xff10
@@ -281,9 +277,6 @@
#define USB_VENDOR_ID_CIDC 0x1677
-#define I2C_VENDOR_ID_CIRQUE 0x0488
-#define I2C_PRODUCT_ID_CIRQUE_121F 0x121F
-
#define USB_VENDOR_ID_CJTOUCH 0x24b8
#define USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0020 0x0020
#define USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0040 0x0040
@@ -729,8 +722,6 @@
#define USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL 0x6049
#define USB_DEVICE_ID_LENOVO_TPPRODOCK 0x6067
#define USB_DEVICE_ID_LENOVO_X1_COVER 0x6085
-#define USB_DEVICE_ID_LENOVO_X1_TAB 0x60a3
-#define USB_DEVICE_ID_LENOVO_X1_TAB3 0x60b5
#define USB_DEVICE_ID_LENOVO_PIXART_USB_MOUSE_608D 0x608d
#define USB_VENDOR_ID_LG 0x1fd2
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 362805ddf377..bcd37abb2a4a 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -188,7 +188,7 @@ static void mt_post_parse(struct mt_device *td, struct mt_application *app);
/* reserved 0x0011 */
#define MT_CLS_WIN_8 0x0012
#define MT_CLS_EXPORT_ALL_INPUTS 0x0013
-#define MT_CLS_WIN_8_DUAL 0x0014
+/* reserved 0x0014 */
/* vendor specific classes */
#define MT_CLS_3M 0x0101
@@ -272,14 +272,6 @@ static const struct mt_class mt_classes[] = {
.quirks = MT_QUIRK_ALWAYS_VALID |
MT_QUIRK_CONTACT_CNT_ACCURATE,
.export_all_inputs = true },
- { .name = MT_CLS_WIN_8_DUAL,
- .quirks = MT_QUIRK_ALWAYS_VALID |
- MT_QUIRK_IGNORE_DUPLICATES |
- MT_QUIRK_HOVERING |
- MT_QUIRK_CONTACT_CNT_ACCURATE |
- MT_QUIRK_WIN8_PTP_BUTTONS,
- .export_all_inputs = true },
-
/*
* vendor specific classes
*/
@@ -754,8 +746,7 @@ static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
MT_STORE_FIELD(inrange_state);
return 1;
case HID_DG_CONFIDENCE:
- if ((cls->name == MT_CLS_WIN_8 ||
- cls->name == MT_CLS_WIN_8_DUAL) &&
+ if (cls->name == MT_CLS_WIN_8 &&
(field->application == HID_DG_TOUCHPAD ||
field->application == HID_DG_TOUCHSCREEN))
app->quirks |= MT_QUIRK_CONFIDENCE;
@@ -1786,32 +1777,6 @@ static const struct hid_device_id mt_devices[] = {
MT_USB_DEVICE(USB_VENDOR_ID_3M,
USB_DEVICE_ID_3M3266) },
- /* Alps devices */
- { .driver_data = MT_CLS_WIN_8_DUAL,
- HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
- USB_VENDOR_ID_ALPS_JP,
- HID_DEVICE_ID_ALPS_U1_DUAL_PTP) },
- { .driver_data = MT_CLS_WIN_8_DUAL,
- HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
- USB_VENDOR_ID_ALPS_JP,
- HID_DEVICE_ID_ALPS_U1_DUAL_3BTN_PTP) },
- { .driver_data = MT_CLS_WIN_8_DUAL,
- HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
- USB_VENDOR_ID_ALPS_JP,
- HID_DEVICE_ID_ALPS_1222) },
-
- /* Lenovo X1 TAB Gen 2 */
- { .driver_data = MT_CLS_WIN_8_DUAL,
- HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8,
- USB_VENDOR_ID_LENOVO,
- USB_DEVICE_ID_LENOVO_X1_TAB) },
-
- /* Lenovo X1 TAB Gen 3 */
- { .driver_data = MT_CLS_WIN_8_DUAL,
- HID_DEVICE(BUS_USB, HID_GROUP_MULTITOUCH_WIN_8,
- USB_VENDOR_ID_LENOVO,
- USB_DEVICE_ID_LENOVO_X1_TAB3) },
-
/* Anton devices */
{ .driver_data = MT_CLS_EXPORT_ALL_INPUTS,
MT_USB_DEVICE(USB_VENDOR_ID_ANTON,
@@ -1846,12 +1811,6 @@ static const struct hid_device_id mt_devices[] = {
MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT,
USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) },
- /* Cirque devices */
- { .driver_data = MT_CLS_WIN_8_DUAL,
- HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8,
- I2C_VENDOR_ID_CIRQUE,
- I2C_PRODUCT_ID_CIRQUE_121F) },
-
/* CJTouch panels */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_CJTOUCH,
--
2.17.1
Powered by blists - more mailing lists