diff options
| author |   Niels Skou Olsen <nolsen@jabra.com> | 2017-10-04 12:29:57 +0200 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2017-11-21 12:54:58 +0100 |
| commit | d5158e020c45936d0ea5a1ce1e49a45da6e76f44 (patch) | |
| tree | af2e5652b8943ddd5dc23a0d6c2343b88e00f9c9 /drivers | |
| parent | HID: core: remove the absolute need of hid_have_special_driver[] (diff) | |
| download | linux-dev-d5158e020c45936d0ea5a1ce1e49a45da6e76f44.tar.xz linux-dev-d5158e020c45936d0ea5a1ce1e49a45da6e76f44.zip | |
HID: Ignore Jabra HID interface based on firmware version
Two Jabra speakerphone devices were added to the ignore list in 2013,
because the device HID interfaces didn't work well with kernel usbhid
driver, and could cause volume key event storm.
See the original commit:
Commit 31b9779cb292 ("HID: ignore Jabra speakerphones HID interface")
Modify hid_lookup_quirk() to consider the firmware version of these two
devices, so that only versions older than a known good version are
ignored.
Signed-off-by: Niels Skou Olsen <nolsen@jabra.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/hid-quirks.c | 16 | ||||
| -rw-r--r-- | drivers/hid/usbhid/hid-core.c | 1 |
2 files changed, 15 insertions, 2 deletions
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index aa6a7f877ced..d57a22432957 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -788,8 +788,6 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1006) }, { HID_USB_DEVICE(USB_VENDOR_ID_GTCO, USB_DEVICE_ID_GTCO_1007) }, { HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) }, - { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_410) }, - { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_510) }, { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_GN9350E) }, { HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) }, { HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) }, @@ -1235,6 +1233,20 @@ unsigned long hid_lookup_quirk(const struct hid_device *hdev) hdev->product <= USB_DEVICE_ID_NCR_LAST) return HID_QUIRK_NO_INIT_REPORTS; + /* These devices must be ignored if version (bcdDevice) is too old */ + if (hdev->bus == BUS_USB && hdev->vendor == USB_VENDOR_ID_JABRA) { + switch (hdev->product) { + case USB_DEVICE_ID_JABRA_SPEAK_410: + if (hdev->version < 0x0111) + return HID_QUIRK_IGNORE; + break; + case USB_DEVICE_ID_JABRA_SPEAK_510: + if (hdev->version < 0x0214) + return HID_QUIRK_IGNORE; + break; + } + } + mutex_lock(&dquirks_lock); quirk_entry = hid_exists_dquirk(hdev); if (quirk_entry) diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index cd1ccb6b90c9..77c50cdfff97 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -1327,6 +1327,7 @@ static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id * hid->bus = BUS_USB; hid->vendor = le16_to_cpu(dev->descriptor.idVendor); hid->product = le16_to_cpu(dev->descriptor.idProduct); + hid->version = le16_to_cpu(dev->descriptor.bcdDevice); hid->name[0] = 0; if (intf->cur_altsetting->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE) |