A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 11:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model

Browse source 
commit 0c625ccfe6f754d0896b8881f5c85bcb81699f1f upstream.

There are at least 3 models of the HP x2 10 models:

Bay Trail SoC + AXP288 PMIC
Cherry Trail SoC + AXP288 PMIC
Cherry Trail SoC + TI PMIC

Like on the other HP x2 10 models we need to ignore wakeup for ACPI GPIO
events on the external embedded-controller pin to avoid spurious wakeups
on the HP x2 10 CHT + AXP288 model too.

This commit adds an extra DMI based quirk for the HP x2 10 CHT + AXP288
model, ignoring wakeups for ACPI GPIO events on the EC interrupt pin
on this model. This fixes spurious wakeups from suspend on this model.

Fixes: aa23ca3d98f7 ("gpiolib: acpi: Add honor_wakeup module-option + quirk mechanism")
Reported-and-tested-by: Marc Lehmann <[email protected]>
Signed-off-by: Hans de Goede <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Acked-by: Mika Westerberg <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Hans de Goede 2020-03-02 12:12:25 +01:00 • committed by Greg Kroah-Hartman
commit 62465fd663
1 changed files with 15 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

15
drivers/gpio/gpiolib-acpi.c
View file

@ -1430,6 +1430,21 @@ static const struct dmi_system_id gpiolib_acpi_quirks[] = {
.ignore_wake = "INT33FC:02@28",
},
},
{
/*
* HP X2 10 models with Cherry Trail SoC + AXP288 PMIC use an
* external embedded-controller connected via I2C + an ACPI GPIO
* event handler on INT33FF:01 pin 0, causing spurious wakeups.
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
DMI_MATCH(DMI_BOARD_NAME, "813E"),
},
.driver_data = &(struct acpi_gpiolib_dmi_quirk) {
.ignore_wake = "INT33FF:01@0",
},
},
{} /* Terminating entry */
};