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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 09:25:16 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 09:25:16 -0700
commitbe90a49ca22a95f184d9f32d35b5247b44032849 (patch)
treed3c2edc18c003c384366f57901616ac29c80bc27 /drivers/usb/serial/ark3116.c
parent1f0918d03ff4b5c94540c71ce889672abdbc2f4a (diff)
parenta87371b477774b290c27bc5cb7f4ccc5379574a9 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (142 commits) USB: Fix sysfs paths in documentation USB: skeleton: fix coding style issues. USB: O_NONBLOCK in read path of skeleton USB: make usb-skeleton honor O_NONBLOCK in write path USB: skel_read really sucks royally USB: Add hub descriptor update hook for xHCI USB: xhci: Support USB hubs. USB: xhci: Set multi-TT field for LS/FS devices under hubs. USB: xhci: Set route string for all devices. USB: xhci: Fix command wait list handling. USB: xhci: Change how xHCI commands are handled. USB: xhci: Refactor input device context setup. USB: xhci: Endpoint representation refactoring. USB: gadget: ether needs to select CRC32 USB: fix USBTMC get_capabilities success handling USB: fix missing error check in probing USB: usbfs: add USBDEVFS_URB_BULK_CONTINUATION flag USB: support for autosuspend in sierra while online USB: ehci-dbgp,ehci: Allow dbpg to work with suspend/resume USB: ehci-dbgp,documentation: Documentation updates for ehci-dbgp ...
Diffstat (limited to 'drivers/usb/serial/ark3116.c')
-rw-r--r--drivers/usb/serial/ark3116.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index 5d25d3e52bf..131e61adaaf 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -31,10 +31,20 @@ static int debug;
static struct usb_device_id id_table [] = {
{ USB_DEVICE(0x6547, 0x0232) },
+ { USB_DEVICE(0x18ec, 0x3118) }, /* USB to IrDA adapter */
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
+static int is_irda(struct usb_serial *serial)
+{
+ struct usb_device *dev = serial->dev;
+ if (le16_to_cpu(dev->descriptor.idVendor) == 0x18ec &&
+ le16_to_cpu(dev->descriptor.idProduct) == 0x3118)
+ return 1;
+ return 0;
+}
+
static inline void ARK3116_SND(struct usb_serial *serial, int seq,
__u8 request, __u8 requesttype,
__u16 value, __u16 index)
@@ -84,11 +94,21 @@ static int ark3116_attach(struct usb_serial *serial)
return -ENOMEM;
}
+ if (is_irda(serial))
+ dbg("IrDA mode");
+
/* 3 */
ARK3116_SND(serial, 3, 0xFE, 0x40, 0x0008, 0x0002);
ARK3116_SND(serial, 4, 0xFE, 0x40, 0x0008, 0x0001);
ARK3116_SND(serial, 5, 0xFE, 0x40, 0x0000, 0x0008);
- ARK3116_SND(serial, 6, 0xFE, 0x40, 0x0000, 0x000B);
+ ARK3116_SND(serial, 6, 0xFE, 0x40, is_irda(serial) ? 0x0001 : 0x0000,
+ 0x000B);
+
+ if (is_irda(serial)) {
+ ARK3116_SND(serial, 1001, 0xFE, 0x40, 0x0000, 0x000C);
+ ARK3116_SND(serial, 1002, 0xFE, 0x40, 0x0041, 0x000D);
+ ARK3116_SND(serial, 1003, 0xFE, 0x40, 0x0001, 0x000A);
+ }
/* <-- seq7 */
ARK3116_RCV(serial, 7, 0xFE, 0xC0, 0x0000, 0x0003, 0x00, buf);
@@ -125,6 +145,8 @@ static int ark3116_attach(struct usb_serial *serial)
ARK3116_SND(serial, 147, 0xFE, 0x40, 0x0083, 0x0003);
ARK3116_SND(serial, 148, 0xFE, 0x40, 0x0038, 0x0000);
ARK3116_SND(serial, 149, 0xFE, 0x40, 0x0001, 0x0001);
+ if (is_irda(serial))
+ ARK3116_SND(serial, 1004, 0xFE, 0x40, 0x0000, 0x0009);
ARK3116_SND(serial, 150, 0xFE, 0x40, 0x0003, 0x0003);
ARK3116_RCV(serial, 151, 0xFE, 0xC0, 0x0000, 0x0004, 0x03, buf);
ARK3116_SND(serial, 152, 0xFE, 0x40, 0x0000, 0x0003);