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authorHans de Goede <hdegoede@redhat.com>2017-06-29 14:21:32 +0200
committerMarcel Holtmann <marcel@holtmann.org>2017-06-29 14:35:25 +0200
commitc4c285da1ee18582ace366f07e56e355c20ebc49 (patch)
tree6e0ae9a0c60da526ceab6e718f4f559a5a99401b /drivers/bluetooth
parent5da8e47d849d3d37b14129f038782a095b9ad049 (diff)
downloadlwn-c4c285da1ee18582ace366f07e56e355c20ebc49.tar.gz
lwn-c4c285da1ee18582ace366f07e56e355c20ebc49.zip
Bluetooth: hci_bcm: Add active_low irq polarity quirk for Asus T100CHI
Just like the T100TA the host-wake irq on the Asus T100CHI is active low. Having a quirk for this is actually extra important on the T100CHI as it ships with a bluetooth keyboard dock, which does not work properly without this quirk. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/hci_bcm.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index 192ad2781733..6a662d0161b4 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -656,6 +656,15 @@ static const struct dmi_system_id bcm_wrong_irq_dmi_table[] = {
},
.driver_data = &acpi_active_low,
},
+ {
+ .ident = "Asus T100CHI",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR,
+ "ASUSTeK COMPUTER INC."),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100CHI"),
+ },
+ .driver_data = &acpi_active_low,
+ },
{ /* Handle ThinkPad 8 tablets with BCM2E55 chipset ACPI ID */
.ident = "Lenovo ThinkPad 8",
.matches = {