linux-kernel - [PATCH 1/4] Input: synaptics - enable InterTouch for TOS0213

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Message-ID:
 <PN3PR01MB9597711E7933A08389FEC31DB888A@PN3PR01MB9597.INDPRD01.PROD.OUTLOOK.COM>
Date: Wed,  7 May 2025 14:05:15 +0000
From: Aditya Garg <gargaditya08@...e.com>
To: Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Manuel Fombuena <fombuena@...look.com>,
	Carlos Song <carlos.song@....com>,
	Andi Shyti <andi.shyti@...nel.org>,
	Clark Wang <xiaoning.wang@....com>,
	Thomas Weißschuh <thomas.weissschuh@...utronix.de>,
	Takashi Iwai <tiwai@...e.de>
Cc: linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Xuntao Chi <chotaotao1qaz2wsx@...il.com>,
	Matthias Eilert <kernel.hias@...ert.tech>,
	Markus Rathgeb <maggu2810@...il.com>
Subject: [PATCH 1/4] Input: synaptics - enable InterTouch for TOS0213

From: Manuel Fombuena <fombuena@...look.com>

[    5.989588] psmouse serio1: synaptics: Your touchpad (PNP: TOS0213 PNP0f03) says it can support a different bus. If i2c-hid and hid-rmi are not used, you might want to try setting psmouse.synaptics_intertouch to 1 and report this to linux-input@...r.kernel.org.
[    6.039923] psmouse serio1: synaptics: Touchpad model: 1, fw: 9.32, id: 0x1e2a1, caps: 0xf00223/0x840300/0x12e800/0x52d884, board id: 3322, fw id: 2658004

The board is labelled TM3322.

Present on the Toshiba / Dynabook Portege X30-D and possibly others.

Confirmed working well with psmouse.synaptics_intertouch=1 and local build.

Signed-off-by: Manuel Fombuena <fombuena@...look.com>
Signed-off-by: Aditya Garg <gargaditya08@...e.com>
---
 drivers/input/mouse/synaptics.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 309c360aa..753b9991b 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -195,6 +195,7 @@ static const char * const smbus_pnp_ids[] = {
 	"SYN3221", /* HP 15-ay000 */
 	"SYN323d", /* HP Spectre X360 13-w013dx */
 	"SYN3257", /* HP Envy 13-ad105ng */
+	"TOS0213", /* Dynabook Portege X30-D */
 	NULL
 };
 #endif
-- 
2.49.0