kernel/linux.git/drivers/usb/serial, branch v3.18.62

USB: serial: qcserial: new Sierra Wireless EM7305 device ID

2017-07-15T08:14:40+00:00

commit 996fab55d864ed604158f71724ff52db1c2454a3 upstream. A new Sierra Wireless EM7305 device ID used in a Toshiba laptop. Reported-by: Petr Kloc Signed-off-by: Bjørn Mork Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: option: add two Longcheer device ids

2017-07-15T08:14:40+00:00

commit 8fb060da715ad10fe956d7c0077b2fb0c12bb9d7 upstream. Add two Longcheer device-id entries which specifically enables a Telewell TW-3G HSPA+ branded modem (0x9801). Reported-by: Teemu Likonen Reported-by: Bjørn Mork Reported-by: Lars Melin Tested-by: Teemu Likonen Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: cp210x: add ID for CEL EM3588 USB ZigBee stick

2017-07-15T08:14:39+00:00

commit fd90f73a9925f248d696bde1cfc836d9fda5570d upstream. Added the USB serial device ID for the CEL ZigBee EM3588 radio stick. Signed-off-by: Jeremie Rapin Acked-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: io_ti: fix div-by-zero in set_termios

2017-05-25T12:17:59+00:00

commit 6aeb75e6adfaed16e58780309613a578fe1ee90b upstream. Fix a division-by-zero in set_termios when debugging is enabled and a high-enough speed has been requested so that the divisor value becomes zero. Instead of just fixing the offending debug statement, cap the baud rate at the base as a zero divisor value also appears to crash the firmware. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Reviewed-by: Greg Kroah-Hartman Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: mct_u232: fix big-endian baud-rate handling

2017-05-25T12:17:59+00:00

commit 26cede343656c0bc2c33cdc783771282405c7fb2 upstream. Drop erroneous cpu_to_le32 when setting the baud rate, something which corrupted the divisor on big-endian hosts. Found using sparse: warning: incorrect type in argument 1 (different base types) expected unsigned int [unsigned] [usertype] val got restricted __le32 [usertype] Fixes: af2ac1a091bc ("USB: serial mct_usb232: move DMA buffers to heap") Reviewed-by: Greg Kroah-Hartman Acked-By: Pete Zaitcev Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: qcserial: add more Lenovo EM74xx device IDs

2017-05-25T12:17:59+00:00

commit 8d7a10dd323993cc40bd37bce8bc570133b0c396 upstream. In their infinite wisdom, and never ending quest for end user frustration, Lenovo has decided to use new USB device IDs for the wwan modules in their 2017 laptops. The actual hardware is still the Sierra Wireless EM7455 or EM7430, depending on region. Signed-off-by: Bjørn Mork Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

usb: serial: option: add Telit ME910 support

2017-05-25T12:17:59+00:00

commit 40dd46048c155b8f0683f468c950a1c107f77a7c upstream. This patch adds support for Telit ME910 PID 0x1100. Signed-off-by: Daniele Palmas Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: ftdi_sio: add Olimex ARM-USB-TINY(H) PIDs

2017-05-25T12:17:58+00:00

commit 5f63424ab7daac840df2b12dd5bcc5b38d50f779 upstream. This patch adds support for recognition of ARM-USB-TINY(H) devices which are almost identical to ARM-USB-OCD(H) but lacking separate barrel jack and serial console. By suggestion from Johan Hovold it is possible to replace ftdi_jtag_quirk with a bit more generic construction. Since all Olimex-ARM debuggers has exactly two ports, we could safely always use only second port within the debugger family. Signed-off-by: Andrey Korolyov Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: ftdi_sio: fix setting latency for unprivileged users

2017-05-25T12:17:58+00:00

commit bb246681b3ed0967489a7401ad528c1aaa1a4c2e upstream. Commit 557aaa7ffab6 ("ft232: support the ASYNC_LOW_LATENCY flag") enables unprivileged users to set the FTDI latency timer, but there was a logic flaw that skipped sending the corresponding USB control message to the device. Specifically, the device latency timer would not be updated until next open, something which was later also inadvertently broken by commit c19db4c9e49a ("USB: ftdi_sio: set device latency timeout at port probe"). A recent commit c6dce2626606 ("USB: serial: ftdi_sio: fix extreme low-latency setting") disabled the low-latency mode by default so we now need this fix to allow unprivileged users to again enable it. Signed-off-by: Anthony Mallet [johan: amend commit message] Fixes: 557aaa7ffab6 ("ft232: support the ASYNC_LOW_LATENCY flag") Fixes: c19db4c9e49a ("USB: ftdi_sio: set device latency timeout at port probe"). Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit

2017-05-20T12:18:39+00:00

commit 31c5d1922b90ddc1da6a6ddecef7cd31f17aa32b upstream. This development kit has an FT4232 on it with a custom USB VID/PID. The FT4232 provides four UARTs, but only two are used. The UART 0 is used by the FlashPro5 programmer and UART 2 is connected to the SmartFusion2 CortexM3 SoC UART port. Note that the USB VID is registered to Actel according to Linux USB VID database, but that was acquired by Microsemi. Signed-off-by: Marek Vasut Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman