Andy Shevchenko
Andy Shevchenko
Unfortunately I have been having no time to continue SST enabling. What I heard is there is an activity to bring SOF (Sound Open Firmware) support to the drivers soon....
Ah, without that one you didn't get device enumerated at all, but it doesn't describe device per se.
By the way I would recommend to find most closest hardware (laptop) and acquire DSDT table from it. Then some bits can be used to create an excerpt for Merrifield...
Summon @plbossart to the discussion.
Just a note: The first one to start is Rx side (for obvious reasons).
FWIW, It's not uncommon that driver **can** send even more than 1kB at once with a help of DMA.
Seems duplicate of #17.
FYI: Linux kernel gained 9-bit mode and RS422 support (https://elixir.bootlin.com/linux/v6.2-rc5/source/include/uapi/linux/serial.h#L130), maybe someone wants to implement this in the testing tool...
> 422? This one `SER_RS485_RX_DURING_TX - Full-duplex RS485 line.`? It's a confusion in the Linux kernel. Some of the drivers use that to set RS422 compatibility in the registers of...
Do you have real failures?