leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ACPI: button: Drop no longer necessary Acer SW5-012 lid_init_state quirk

Browse Source 
Commit 78a5b53e9f ("Input: soc_button_array - work around DSDTs which
modify the irqflags") adds a workaround for DSDTs with a _LID method
which play tricks with the irqflags, assuming that the OS is using
an irq-type of IRQ_TYPE_LEVEL_LOW.

Now that this workaround is in place, we no longer need to disable the
lid functionality on the Acer SW5-012.

Fixes: 78a5b53e9f ("Input: soc_button_array - work around DSDTs which modify the irqflags")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hans de Goede 2020-10-26 22:28:40 +01:00 committed by Rafael J. Wysocki
parent 3650b228f8
commit 136a4dfe87
1 changed files with 0 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
drivers/acpi/button.c
View File

@ -73,19 +73,6 @@ MODULE_DEVICE_TABLE(acpi, button_device_ids);
/* Please keep this list sorted alphabetically by vendor and model */ /* Please keep this list sorted alphabetically by vendor and model */
static const struct dmi_system_id dmi_lid_quirks[] = { static const struct dmi_system_id dmi_lid_quirks[] = {
{
/*
* Acer Switch 10 SW5-012. _LID method messes with home and
* power button GPIO IRQ settings causing an interrupt storm on
* both GPIOs. This is unfixable without a DSDT override, so we
* have to disable the lid-switch functionality altogether :|
*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
},
.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_DISABLED,
},
{ {
/* GP-electronic T701, _LID method points to a floating GPIO */ /* GP-electronic T701, _LID method points to a floating GPIO */
.matches = { .matches = {