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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-23 07:30:48 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-23 07:30:48 +0400 |
| commit | 5cc103506289de7ee0a0b526ae0381541990cad4 (patch) | |
| tree | ae8a4958e70c6d1295030b40e333dcc007b3c074 /drivers/usb/serial/qcserial.c | |
| parent | 73ecf3a6e3f0206bf56a0fefe3b3eda042fb7034 (diff) | |
| parent | 92ca0dc5ee022e4c0e488177e1d8865a0778c6c2 (diff) | |
| download | linux-5cc103506289de7ee0a0b526ae0381541990cad4.tar.xz | |
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: (141 commits)
USB: mct_u232: fix broken close
USB: gadget: amd5536udc.c: fix error path
USB: imx21-hcd - fix off by one resource size calculation
usb: gadget: fix Kconfig warning
usb: r8a66597-udc: Add processing when USB was removed.
mxc_udc: add workaround for ENGcm09152 for i.MX35
USB: ftdi_sio: add device ids for ScienceScope
USB: musb: AM35x: Workaround for fifo read issue
USB: musb: add musb support for AM35x
USB: AM35x: Add musb support
usb: Fix linker errors with CONFIG_PM=n
USB: ohci-sh - use resource_size instead of defining its own resource_len macro
USB: isp1362-hcd - use resource_size instead of defining its own resource_len macro
USB: isp116x-hcd - use resource_size instead of defining its own resource_len macro
USB: xhci: Fix compile error when CONFIG_PM=n
USB: accept some invalid ep0-maxpacket values
USB: xHCI: PCI power management implementation
USB: xHCI: bus power management implementation
USB: xHCI: port remote wakeup implementation
USB: xHCI: port power management implementation
...
Manually fix up (non-data) conflict: the SCSI merge gad renamed the
'hw_sector_size' member to 'physical_block_size', and the USB tree
brought a new use of it.
Diffstat (limited to 'drivers/usb/serial/qcserial.c')
| -rw-r--r-- | drivers/usb/serial/qcserial.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c index cde67cacb2c3..8858201eb1d3 100644 --- a/drivers/usb/serial/qcserial.c +++ b/drivers/usb/serial/qcserial.c @@ -118,6 +118,8 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) spin_lock_init(&data->susp_lock); + usb_enable_autosuspend(serial->dev); + switch (nintf) { case 1: /* QDL mode */ @@ -150,7 +152,22 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) case 3: case 4: /* Composite mode */ - if (ifnum == 2) { + /* ifnum == 0 is a broadband network adapter */ + if (ifnum == 1) { + /* + * Diagnostics Monitor (serial line 9600 8N1) + * Qualcomm DM protocol + * use "libqcdm" (ModemManager) for communication + */ + dbg("Diagnostics Monitor found"); + retval = usb_set_interface(serial->dev, ifnum, 0); + if (retval < 0) { + dev_err(&serial->dev->dev, + "Could not set interface, error %d\n", + retval); + retval = -ENODEV; + } + } else if (ifnum == 2) { dbg("Modem port found"); retval = usb_set_interface(serial->dev, ifnum, 0); if (retval < 0) { @@ -161,6 +178,20 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) kfree(data); } return retval; + } else if (ifnum==3) { + /* + * NMEA (serial line 9600 8N1) + * # echo "\$GPS_START" > /dev/ttyUSBx + * # echo "\$GPS_STOP" > /dev/ttyUSBx + */ + dbg("NMEA GPS interface found"); + retval = usb_set_interface(serial->dev, ifnum, 0); + if (retval < 0) { + dev_err(&serial->dev->dev, + "Could not set interface, error %d\n", + retval); + retval = -ENODEV; + } } break; |