Input: synaptics - limit rate to 40pps on Toshiba Dynabooks (9ba5eaaf) · Commits · 戴 / test

Toshiba Dynabooks require the same workaround as Satellites - Synaptics report rate should be lowered to 40pps (from 80), otherwise KBC starts losing keypresses. Signed-off-by:

Simon Horman <horms@valinux.co.jp> Signed-off-by:

Vojtech Pavlik <vojtech@suse.cz> Signed-off-by:

Dmitry Torokhov <dtor@mail.ru>

drivers/input/mouse/synaptics.c

+9 −1

Original line number	Diff line number	Diff line
		@@ -608,6 +608,13 @@ static struct dmi_system_id toshiba_dmi_table[] = {
		DMI_MATCH(DMI_PRODUCT_NAME , "Satellite"),
		},
		},
		{
		.ident = "Toshiba Dynabook",
		.matches = {
		DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
		DMI_MATCH(DMI_PRODUCT_NAME , "dynabook"),
		},
		},
		{ }
		};
		#endif
		@@ -656,7 +663,8 @@ int synaptics_init(struct psmouse *psmouse)
		* thye same as rate of standard PS/2 mouse.
		*/
		if (psmouse->rate >= 80 && dmi_check_system(toshiba_dmi_table)) {
		printk(KERN_INFO "synaptics: Toshiba Satellite detected, limiting rate to 40pps.\n");
		printk(KERN_INFO "synaptics: Toshiba %s detected, limiting rate to 40pps.\n",
		dmi_get_system_info(DMI_PRODUCT_NAME));
		psmouse->rate = 40;
		}
		#endif

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