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From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>,
	Jiri Kosina <jkosina@suse.cz>, Sasha Levin <sashal@kernel.org>,
	linux-input@vger.kernel.org
Subject: [PATCH AUTOSEL 4.19 22/26] HID: multitouch: Add pointstick support for ALPS Touchpad
Date: Tue,  2 Jul 2019 22:16:21 -0400	[thread overview]
Message-ID: <20190703021625.18116-22-sashal@kernel.org> (raw)
In-Reply-To: <20190703021625.18116-1-sashal@kernel.org>

From: Kai-Heng Feng <kai.heng.feng@canonical.com>

[ Upstream commit 0a95fc733da375de0688d0f1fd3a2869a1c1d499 ]

There's a new ALPS touchpad/pointstick combo device that requires
MT_CLS_WIN_8_DUAL to make its pointsitck work as a mouse.

The device can be found on HP ZBook 17 G5.

Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/hid/hid-ids.h        | 1 +
 drivers/hid/hid-multitouch.c | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 4ff61fb43500..700874ab9b5f 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -82,6 +82,7 @@
 #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
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 184e49036e1d..f9167d0e095c 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1788,6 +1788,10 @@ static const struct hid_device_id mt_devices[] = {
 		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,
-- 
2.20.1


  parent reply	other threads:[~2019-07-03  2:17 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-03  2:16 [PATCH AUTOSEL 4.19 01/26] irqchip/gic-v3-its: Fix command queue pointer comparison bug Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 02/26] clk: ti: clkctrl: Fix returning uninitialized data Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 03/26] efi/bgrt: Drop BGRT status field reserved bits check Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 04/26] perf/core: Fix perf_sample_regs_user() mm check Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 05/26] ARM: dts: gemini Fix up DNS-313 compatible string Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 06/26] ARM: omap2: remove incorrect __init annotation Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 07/26] afs: Fix uninitialised spinlock afs_volume::cb_break_lock Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 08/26] x86/apic: Fix integer overflow on 10 bit left shift of cpu_khz Sasha Levin
2019-07-03  2:16   ` Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 09/26] be2net: fix link failure after ethtool offline test Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 10/26] ppp: mppe: Add softdep to arc4 Sasha Levin
2019-07-03  2:16   ` Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 11/26] net: stmmac: fixed new system time seconds value calculation Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 12/26] net: stmmac: set IC bit when transmitting frames with HW timestamp Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 13/26] sis900: fix TX completion Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 14/26] ARM: dts: imx6ul: fix PWM[1-4] interrupts Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 15/26] qmi_wwan: Fix out-of-bounds read Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 16/26] pinctrl: mcp23s08: Fix add_data and irqchip_add_nested call order Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 17/26] dm table: don't copy from a NULL pointer in realloc_argv() Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 18/26] dm verity: use message limit for data block corruption message Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 19/26] x86/boot/64: Fix crash if kernel image crosses page table boundary Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 20/26] x86/boot/64: Add missing fixup_pointer() for next_early_pgt access Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 21/26] HID: chicony: add another quirk for PixArt mouse Sasha Levin
2019-07-03  2:16 ` Sasha Levin [this message]
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 23/26] pinctrl: mediatek: Ignore interrupts that are wake only during resume Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 24/26] cpu/hotplug: Fix out-of-bounds read when setting fail state Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 25/26] pinctrl: mediatek: Update cur_mask in mask/mask ops Sasha Levin
2019-07-03  2:16 ` [PATCH AUTOSEL 4.19 26/26] linux/kernel.h: fix overflow for DIV_ROUND_UP_ULL Sasha Levin

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