Prathima 48ad55cda0 misc: amd-sbi: Add SBTSI ioctl register transfer interface ...

Implement IOCTL interface for SB-TSI driver to enable userspace access
to TSI register read/write operations through the AMD Advanced Platform
Management Link (APML) protocol.
Add an ioctl command (SBTSI_IOCTL_REG_XFER_CMD) that accepts a register
address, data byte, and direction flag.
The mutex is taken on the ioctl path here; the hwmon path is placed
under the same lock in the next patch, which completes serialization between
the hwmon and ioctl paths.

Reviewed-by: Akshay Gupta <[email protected]>
Signed-off-by: Prathima <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

2026-07-17 15:50:48 +02:00

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keba.h

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tsi.h

misc: amd-sbi: Add SBTSI ioctl register transfer interface

2026-07-17 15:50:48 +02:00