gpiolib: acpi: Add quirk to ignore EC wakeups on Dell Venue 10 Pro 5055

[ Upstream commit da91ece226729c76f60708efc275ebd4716ad089 ]

Like some other Bay and Cherry Trail SoC based devices the Dell Venue
10 Pro 5055 has an embedded-controller which uses ACPI GPIO events to
report events instead of using the standard ACPI EC interface for this.

The EC interrupt is only used to report battery-level changes and
it keeps doing this while the system is suspended, causing the system
to not stay suspended.

Add an ignore-wake quirk for the GPIO pin used by the EC to fix the
spurious wakeups from suspend.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Hans de Goede 2021-04-01 18:27:40 +02:00 committed by Greg Kroah-Hartman
parent b3252a87a8
commit 0ce1a72ac9
1 changed files with 14 additions and 0 deletions

View File

@ -1394,6 +1394,20 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] = {
.no_edge_events_on_boot = true,
},
},
{
/*
* The Dell Venue 10 Pro 5055, with Bay Trail SoC + TI PMIC uses an
* external embedded-controller connected via I2C + an ACPI GPIO
* event handler on INT33FFC:02 pin 12, causing spurious wakeups.
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Venue 10 Pro 5055"),
},
.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
.ignore_wake = "INT33FC:02@12",
},
},
{
/*
* HP X2 10 models with Cherry Trail SoC + TI PMIC use an