mirror of
https://github.com/torvalds/linux.git
synced 2024-12-02 17:11:33 +00:00
ac8aaf348c
SCMI v2.0 adds support for "FastChannel", a lightweight unidirectional channel that is dedicated to a single SCMI message type for controlling a specific platform resource. They do not use a message header as they are specialized for a single message. Only PERFORMANCE_LIMITS_{SET,GET} and PERFORMANCE_LEVEL_{SET,GET} commands are supported over fastchannels. As they are optional, they need to be discovered by PERFORMANCE_DESCRIBE_FASTCHANNEL command. Further {LIMIT,LEVEL}_SET commands can have optional doorbell support. Add support for discovery of these fastchannels. Cc: Ionela Voinescu <Ionela.Voinescu@arm.com> Cc: Chris Redpath <Chris.Redpath@arm.com> Cc: Quentin Perret <Quentin.Perret@arm.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> |
||
---|---|---|
.. | ||
base.c | ||
bus.c | ||
clock.c | ||
common.h | ||
driver.c | ||
Makefile | ||
perf.c | ||
power.c | ||
scmi_pm_domain.c | ||
sensors.c |