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a7207e9835
linux/drivers/usb/serial
History
Johan Hovold a7207e9835 USB: serial: cp210x: add support for line-status events 
Add support for line-status events that specifically can be used to
detect and report parity errors.

Enable the device's event-insertion mode whenever input-parity checking
is requested. This will insert line and modem status events into the
data stream.

Note that modem-status changes appear to be buffered until a character
is received (at least on CP2102) and support is therefore left
unimplemented.

On at least one type of these chips (CP2102), line breaks are not
reported as expected either (regardless of whether SERIAL_BREAK_CHAR is
set) so do not enable event-mode when !IGNBRK is requested for now.

Link: https://lore.kernel.org/r/20200713105517.27796-3-johan@kernel.org
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
2020-07-14 11:50:14 +02:00
..
aircable.c USB: serial: drop redundant transfer-buffer casts 2020-07-09 09:20:17 +02:00
ark3116.c USB: serial: ark3116: drop redundant init_termios 2019-04-26 08:37:53 +02:00
belkin_sa.c docs: usb: rename files to .rst and add them to drivers-api 2019-06-20 14:28:36 +02:00
belkin_sa.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
bus.c USB: serial: use tty_port_register_device() 2018-05-17 11:22:00 +02:00
ch341.c USB: serial: ch341: fix missing simulated-break margin 2020-07-07 17:32:02 +02:00
console.c USB: serial: console: add support for flow control 2020-07-02 10:38:45 +02:00
cp210x.c USB: serial: cp210x: add support for line-status events 2020-07-14 11:50:14 +02:00
cyberjack.c USB: serial: cyberjack: fix spelling mistake "To" -> "Too" 2020-01-23 09:14:52 +01:00
cypress_m8.c USB: serial: use fallthrough pseudo-keyword 2020-07-08 14:55:35 +02:00
cypress_m8.h
digi_acceleport.c USB: serial: digi_acceleport: remove redundant assignment to pointer priv 2020-02-10 10:38:54 +01:00
empeg.c docs: usb: rename files to .rst and add them to drivers-api 2019-06-20 14:28:36 +02:00
ezusb_convert.pl
f81232.c USB: serial: only set sysrq timestamp for consoles 2020-07-09 09:19:54 +02:00
f81534.c USB: serial: only set sysrq timestamp for consoles 2020-07-09 09:19:54 +02:00
ftdi_sio_ids.h USB: serial: ftdi_sio: add device IDs for U-Blox C099-F9P 2019-11-14 18:55:31 +01:00
ftdi_sio.c USB: serial: drop redundant transfer-buffer casts 2020-07-09 09:20:17 +02:00
ftdi_sio.h USB: serial: ftdi_sio: add support for FT232R CBUS gpios 2018-10-05 08:57:06 +02:00
garmin_gps.c USB: serial: garmin_gps: don't compile unused packet definitions 2020-07-02 10:38:30 +02:00
generic.c USB: serial: drop redundant transfer-buffer casts 2020-07-09 09:20:17 +02:00
io_16654.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
io_edgeport.c USB: serial: use fallthrough pseudo-keyword 2020-07-08 14:55:35 +02:00
io_edgeport.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
io_ionsp.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
io_ti.c io_ti: switch to ->get_serial() 2018-10-13 00:50:38 -04:00
io_ti.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
io_usbvend.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
ipaq.c USB: serial: Remove redundant license text 2017-11-04 11:55:38 +01:00
ipw.c USB: serial: Remove redundant license text 2017-11-04 11:55:38 +01:00
ir-usb.c USB: serial: ir-usb: Silence harmless uninitialized variable warning 2020-02-10 10:06:51 +01:00
iuu_phoenix.c USB: serial: iuu_phoenix: drop unused URB submission results 2020-07-02 10:38:42 +02:00
iuu_phoenix.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
keyspan_pda.c USB: serial: keyspan_pda: drop unused firmware reset status 2020-07-02 10:38:42 +02:00
keyspan_usa26msg.h USB: serial: keyspan_usa: add proper SPDX lines for .h files 2019-01-18 11:09:32 +01:00
keyspan_usa28msg.h USB: serial: keyspan_usa: add proper SPDX lines for .h files 2019-01-18 11:09:32 +01:00
keyspan_usa49msg.h USB: serial: keyspan_usa: add proper SPDX lines for .h files 2019-01-18 11:09:32 +01:00
keyspan_usa67msg.h USB: serial: keyspan_usa: add proper SPDX lines for .h files 2019-01-18 11:09:32 +01:00
keyspan_usa90msg.h USB: serial: keyspan_usa: add proper SPDX lines for .h files 2019-01-18 11:09:32 +01:00
keyspan.c USB: serial: keyspan: handle unbound ports 2020-01-17 16:22:58 +01:00
kl5kusb105.c USB: serial: kl5kusb105: remove KLSI device id 2018-07-11 10:11:29 +02:00
kl5kusb105.h USB: serial: kl5kusb105: remove KLSI device id 2018-07-11 10:11:29 +02:00
kobil_sct.c USB: serial: use fallthrough pseudo-keyword 2020-07-08 14:55:35 +02:00
kobil_sct.h
Makefile
Makefile-keyspan_pda_fw USB: add SPDX identifiers to all remaining Makefiles 2017-11-07 15:53:48 +01:00
mct_u232.c USB: serial: Remove redundant license text 2017-11-04 11:55:38 +01:00
mct_u232.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
metro-usb.c USB: serial: fix module-license macros 2017-11-04 11:58:00 +01:00
mos7720.c USB: serial: mos7720: fix remote wakeup 2019-11-12 09:53:07 +01:00
mos7840.c USB: serial: mos7840: drop port open flag 2019-11-12 09:57:32 +01:00
mxuport.c USB: serial: only set sysrq timestamp for consoles 2020-07-09 09:19:54 +02:00
navman.c USB: serial: fix module-license macros 2017-11-04 11:58:00 +01:00
omninet.c docs: usb: rename files to .rst and add them to drivers-api 2019-06-20 14:28:36 +02:00
opticon.c Here are the USB-serial updates for 5.6-rc1, including: 2020-01-27 10:21:22 +01:00
option.c USB: serial: drop redundant transfer-buffer casts 2020-07-09 09:20:17 +02:00
oti6858.c docs: usb: rename files to .rst and add them to drivers-api 2019-06-20 14:28:36 +02:00
oti6858.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
pl2303.c USB: serial: only set sysrq timestamp for consoles 2020-07-09 09:19:54 +02:00
pl2303.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
qcaux.c USB: serial: fix module-license macros 2017-11-04 11:58:00 +01:00
qcserial.c USB: serial: qcserial: fix up wording in a comment 2020-06-19 08:58:47 +02:00
quatech2.c USB: serial: quatech2: drop two stub functions 2020-07-02 10:38:44 +02:00
safe_serial.c USB: serial: Remove redundant license text 2017-11-04 11:55:38 +01:00
sierra.c USB: serial: drop redundant transfer-buffer casts 2020-07-09 09:20:17 +02:00
spcp8x5.c USB: serial: spcp8x5: simplify init_termios 2019-04-26 08:38:02 +02:00
ssu100.c USB: serial: drop redundant transfer-buffer casts 2020-07-09 09:20:17 +02:00
symbolserial.c USB: serial: symbolserial: use irqsave() in USB's complete callback 2018-06-26 15:25:01 +02:00
ti_usb_3410_5052.c USB: Replace zero-length array with flexible-array member 2020-02-23 19:24:51 +01:00
upd78f0730.c USB: serial: use fallthrough pseudo-keyword 2020-07-08 14:55:35 +02:00
usb_debug.c USB: serial: usb_debug: add new USB device id 2017-11-28 09:54:11 +01:00
usb_wwan.c USB: serial: usb_wwan: do not resubmit rx urb on fatal errors 2020-05-19 09:46:06 +02:00
usb-serial-simple.c USB: serial: simple: Add Motorola Solutions TETRA MTP3xxx and MTP85xx 2020-01-13 15:04:35 +01:00
usb-serial.c USB: serial: fix tty cleanup-op kernel-doc 2020-03-11 09:39:01 +01:00
usb-wwan.h USB: serial: option: add ZLP support for 0x1bc7/0x9010 2019-12-20 12:07:12 +01:00
visor.c docs: usb: rename files to .rst and add them to drivers-api 2019-06-20 14:28:36 +02:00
visor.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
whiteheat.c USB: serial: whiteheat: fix line-speed endianness 2019-10-30 10:06:32 +01:00
whiteheat.h USB: serial: Use the correct style for SPDX License Identifier 2020-04-22 09:26:47 +02:00
wishbone-serial.c USB: serial: Remove redundant license text 2017-11-04 11:55:38 +01:00
xsens_mt.c USB: serial: fix module-license macros 2017-11-04 11:58:00 +01:00