Add Fintek F81534A series usb-to-serial driver
Get series with b4
b4 am [email protected]Versions newest first · linked by author and title
- v3 Latest6 patches 2 repliesIn review
- v27 patches 16 repliesSuperseded
Patches in v3 No applies recorded yet
| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/6 | USB: serial: f81232: Extract LSR handlerdrivers/ | +30 | 0 replies | |
| 2/6 | USB: serial: f81232: Add tx_empty functiondrivers/ | +15 | 0 replies | |
| 3/6 | USB: serial: f81232: Use devm_kzallocdrivers/ | +1 | 0 replies | |
| 4/6 | USB: serial: f81232: Add F81534A supportdrivers/ | +122 | 1 reply | |
| 5/6 | USB: serial: f81232: Set F81534A serial port with RS232 modedrivers/ | +23 | 0 replies | |
| 6/6 | USB: serial: f81232: Add generator for F81534Adrivers/ | +133 | 1 reply |
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Cover letter [PATCH V3 0/6] Add Fintek F81534A series usb-to-serial driver
The Fintek F81532A/534A/535/536 is USB-to-2/4/8/12 serial ports device and the serial port is default disabled when plugin computer.
The part number is a bit same with F81532/534, but F81534A series UART core is enhanced from F81232, not F81532/534.
The IC is contains devices as following:
1. HUB (all devices is connected with this hub)
2. GPIO/Control device. (enable serial port and control all GPIOs) but this series patch not implement GPIO control.
3. serial port 1 to x (2/4/8/12)
It's most same with F81232, the UART device is difference as follow:
1. TX/RX bulk size is 128/512bytes 2. RX bulk layout change: F81232: [LSR(1Byte)+DATA(1Byte)][LSR(1Byte)+DATA(1Byte)]... F81534A:[LEN][Data.....][LSR]
We'll try to do some code refacting before add F81534A series.
Ji-Ze Hong (Peter Hong) (6):
USB: serial: f81232: Extract LSR handler
USB: serial: f81232: Add tx_empty function
USB: serial: f81232: Use devm_kzalloc
USB: serial: f81232: Add F81534A support
USB: serial: f81232: Set F81534A serial port with RS232 mode
USB: serial: f81232: Add generator for F81534A
drivers/usb/serial/f81232.c | 353 ++++++++++++++++++++++++++++++++---- 1 file changed, 317 insertions(+), 36 deletions(-)
Signature · 1 line
2.17.1