Commit 5e2bd93b authored Oct 09, 2016 by Jérôme de Bretagne Committed by Marcel Holtmann Oct 13, 2016

Bluetooth: hci_bcm: Fix autosuspend PM for Lenovo ThinkPad 8



ACPI table for BCM2E55 of Lenovo ThinkPad 8 is not correct.
Set correctly IRQ polarity for this device, fixing the issue of bluetooth
never resuming after autosuspend PM.

Signed-off-by: Jérôme de Bretagne <jerome.debretagne@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

parent 6d3a4c40

drivers/bluetooth/hci_bcm.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -643,6 +643,14 @@ static const struct dmi_system_id bcm_wrong_irq_dmi_table[] = {
		},
		.driver_data = &acpi_active_low,
		},
		{ /* Handle ThinkPad 8 tablets with BCM2E55 chipset ACPI ID */
		.ident = "Lenovo ThinkPad 8",
		.matches = {
		DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
		DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 8"),
		},
		.driver_data = &acpi_active_low,
		},
		{ }
		};