| From | Jiri Slaby <> | Subject | [PATCH 3.12 050/124] [media] si4713: HID blacklist Si4713 USB development board | Date | Tue, 28 Jul 2015 11:43:04 +0200 |
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From: Dinesh Ram <Dinesh.Ram@cern.ch>
3.12-stable review patch. If anyone has any objections, please let me know.
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commit adc232592337d3ac4c5473ba8bdaf7c202bf215d upstream.
The Si4713 development board contains a Si4713 FM transmitter chip and is handled by the radio-usb-si4713 driver. The board reports itself as (10c4:8244) Cygnal Integrated Products, Inc. and misidentifies itself as a HID device in its USB interface descriptor. This patch ignores this device as an HID device and hence loads the custom driver.
Signed-off-by: Dinesh Ram <dinesh.ram@cern.ch> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Tested-by: Eduardo Valentin <edubezval@gmail.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com> Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- drivers/hid/hid-core.c | 1 + drivers/hid/hid-ids.h | 2 ++ 2 files changed, 3 insertions(+)
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 14254783097e..465e42eb2984 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -2148,6 +2148,7 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD) }, { HID_USB_DEVICE(USB_VENDOR_ID_CIDC, 0x0103) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI470X) }, + { HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_RADIO_SI4713) }, { HID_USB_DEVICE(USB_VENDOR_ID_CMEDIA, USB_DEVICE_ID_CM109) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_HIDCOM) }, { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_ULTRAMOUSE) }, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 00a8d9dbd296..d0089cda3a84 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -242,6 +242,8 @@ #define USB_VENDOR_ID_CYGNAL 0x10c4 #define USB_DEVICE_ID_CYGNAL_RADIO_SI470X 0x818a +#define USB_DEVICE_ID_CYGNAL_RADIO_SI4713 0x8244 + #define USB_VENDOR_ID_CYPRESS 0x04b4 #define USB_DEVICE_ID_CYPRESS_MOUSE 0x0001 #define USB_DEVICE_ID_CYPRESS_HIDCOM 0x5500 -- 2.4.6
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