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authorAnderson Lizardo <anderson.lizardo@indt.org.br>2008-09-17 16:34:35 +0100
committerDavid Vrabel <dv02@dv02pc01.europe.root.pri>2008-09-17 16:54:33 +0100
commite477a4982ff4e94d7de0bc522817b152f52e6bf9 (patch)
treec108014cb4edecf8d5db3f0b6005c34fa8d7b603 /drivers/uwb
parent9d53b1bebe23a6efe4f0a0ff75df2424e013fe07 (diff)
downloadop-kernel-dev-e477a4982ff4e94d7de0bc522817b152f52e6bf9.zip
op-kernel-dev-e477a4982ff4e94d7de0bc522817b152f52e6bf9.tar.gz
uwb: disable command/event filtering for D-Link DUB-1210
The D-Link DUB-1210 HWA uses commands and events from the WHCI specification, although reporting itself as WUSB compliant. Therefore, we disable WUSB command/event filtering for it. USB_DEVICE_AND_INTERFACE_INFO is used for matching only the RC interface. Signed-off-by: Anderson Lizardo <anderson.lizardo@indt.org.br> Signed-off-by: David Vrabel <david.vrabel@csr.com>
Diffstat (limited to 'drivers/uwb')
-rw-r--r--drivers/uwb/hwa-rc.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index f822a18..9b7e23d 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -62,6 +62,9 @@
#define D_LOCAL 1
#include <linux/uwb/debug.h>
+/* The device uses commands and events from the WHCI specification, although
+ * reporting itself as WUSB compliant. */
+#define WUSB_QUIRK_WHCI_CMD_EVT 0x01
/**
* Descriptor for an instance of the UWB Radio Control Driver that
@@ -835,8 +838,13 @@ static int hwarc_probe(struct usb_interface *iface,
uwb_rc->stop = hwarc_neep_release;
uwb_rc->cmd = hwarc_cmd;
uwb_rc->reset = hwarc_reset;
- uwb_rc->filter_cmd = hwarc_filter_cmd;
- uwb_rc->filter_event = hwarc_filter_event;
+ if (id->driver_info & WUSB_QUIRK_WHCI_CMD_EVT) {
+ uwb_rc->filter_cmd = NULL;
+ uwb_rc->filter_event = NULL;
+ } else {
+ uwb_rc->filter_cmd = hwarc_filter_cmd;
+ uwb_rc->filter_event = hwarc_filter_event;
+ }
result = uwb_rc_add(uwb_rc, dev, hwarc);
if (result < 0)
@@ -876,6 +884,10 @@ static void hwarc_disconnect(struct usb_interface *iface)
/** USB device ID's that we handle */
static struct usb_device_id hwarc_id_table[] = {
+ /* D-Link DUB-1210 */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3d02, 0xe0, 0x01, 0x02),
+ .driver_info = WUSB_QUIRK_WHCI_CMD_EVT },
+ /* Generic match for the Radio Control interface */
{ USB_INTERFACE_INFO(0xe0, 0x01, 0x02), },
{ },
};
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