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Commit 2fef826e authored by Benjamin Tissoires's avatar Benjamin Tissoires Committed by Dmitry Torokhov
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Input: synaptics - tell users to report when they should be using rmi-smbus 



Users should really consider switching to rmi-smbus instead of plain PS/2.
Notify them that they should report a missing pnpID in the file.

Signed-off-by: default avatarBenjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent f4101ff8

drivers/input/mouse/synaptics.c

+9 −1
Original line number Diff line number Diff line
@@ -1739,9 +1739,17 @@ static int synaptics_setup_intertouch(struct psmouse *psmouse, 


	if (synaptics_intertouch == SYNAPTICS_INTERTOUCH_NOT_SET) {

		if (!psmouse_matches_pnp_id(psmouse, topbuttonpad_pnp_ids) &&

		    !psmouse_matches_pnp_id(psmouse, smbus_pnp_ids))

		    !psmouse_matches_pnp_id(psmouse, smbus_pnp_ids)) {



			if (!psmouse_matches_pnp_id(psmouse, forcepad_pnp_ids))

				psmouse_info(psmouse,

					     "Your touchpad (%s) 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@vger.kernel.org.\n",

					     psmouse->ps2dev.serio->firmware_id);



			return -ENXIO;

		}

	}



	psmouse_info(psmouse, "Trying to set up SMBus access\n");