* [PATCH] Bluetooth: hci_bcm: Add active_low irq polarity quirk for Asus T100CHI
@ 2017-06-29 12:21 Hans de Goede
2017-06-29 12:36 ` Marcel Holtmann
0 siblings, 1 reply; 2+ messages in thread
From: Hans de Goede @ 2017-06-29 12:21 UTC (permalink / raw)
To: Marcel Holtmann, Gustavo Padovan, Johan Hedberg
Cc: Hans de Goede, linux-bluetooth
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>
---
drivers/bluetooth/hci_bcm.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c
index f87bfdfee4ff..fc4575c69dbd 100644
--- a/drivers/bluetooth/hci_bcm.c
+++ b/drivers/bluetooth/hci_bcm.c
@@ -657,6 +657,15 @@ 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 = {
--
2.13.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] Bluetooth: hci_bcm: Add active_low irq polarity quirk for Asus T100CHI
2017-06-29 12:21 [PATCH] Bluetooth: hci_bcm: Add active_low irq polarity quirk for Asus T100CHI Hans de Goede
@ 2017-06-29 12:36 ` Marcel Holtmann
0 siblings, 0 replies; 2+ messages in thread
From: Marcel Holtmann @ 2017-06-29 12:36 UTC (permalink / raw)
To: Hans de Goede; +Cc: Gustavo F. Padovan, Johan Hedberg, linux-bluetooth
Hi Hans,
> 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>
> ---
> drivers/bluetooth/hci_bcm.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
patch has been applied to bluetooth-next tree.
Regards
Marcel
^ permalink raw reply [flat|nested] 2+ messages in thread
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