platform/x86: peaq-wmi: Blacklist Lenovo ideapad 700-15ISK (ff74972e) · Commits · 戴 / test

peaq-wmi on Lenovo ideapad 700-15ISK keeps sending KEY_SOUND, which makes user's repeated keys gets interrupted. The system does not have Dolby button, let's blacklist it. BugLink: https://bugs.launchpad.net/bugs/1720219 Signed-off-by:

Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by:

Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/platform/x86/peaq-wmi.c

+15 −1

Original line number	Diff line number	Diff line
		@@ -8,6 +8,7 @@
		*/

		#include <linux/acpi.h>
		#include <linux/dmi.h>
		#include <linux/input-polldev.h>
		#include <linux/kernel.h>
		#include <linux/module.h>
		@@ -64,9 +65,22 @@ static void peaq_wmi_poll(struct input_polled_dev *dev)
		}
		}

		static const struct dmi_system_id peaq_blacklist[] __initconst = {
		{
		/* Lenovo ideapad 700-15ISK does not have Dolby button */
		.ident = "Lenovo ideapad 700-15ISK",
		.matches = {
		DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
		DMI_MATCH(DMI_PRODUCT_NAME, "80RU"),
		},
		},
		{}
		};

		static int __init peaq_wmi_init(void)
		{
		if (!wmi_has_guid(PEAQ_DOLBY_BUTTON_GUID))
		if (!wmi_has_guid(PEAQ_DOLBY_BUTTON_GUID) \|\|
		dmi_check_system(peaq_blacklist))
		return -ENODEV;

		peaq_poll_dev = input_allocate_polled_device();

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