public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-08-19 13:50:48 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
1381946 commits 2 branches 896 tags 3.6 GiB
Commit graph

4 commits

Author SHA1 Message Date
Cristian Marussi
07cb8c324b firmware: arm_scmi: Add polling support to raw mode 
Provide a couple of additional debugfs entries to enable polling-mode on
the waiting path of injected messages: message_poll will cause the system
to poll while waiting for the reply, while message_poll_async will send an
asynchronous message, as usual, and will use polling mode for the immediate
synchronous part of the async command.

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Message-Id: <20250310180811.1463539-1-cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
 2025-04-14 10:12:13 +01:00
Cristian Marussi
32a55bbdd7 firmware: arm_scmi: Clarify raw per-channel ABI documentation 
Explain more in detail how the per-channel <m> identifier is chosen.

Suggested-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Link: https://lore.kernel.org/r/20230120122326.1932614-1-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
 2023-01-20 14:11:38 +00:00
Cristian Marussi
7860701d1e firmware: arm_scmi: Add per-channel raw injection support 
On a system configured with multiple transport channels, expose a few
additional debugfs per-channel entries to allow a user to explicitly select
which transport channel to use for the SCMI message injection.

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20230118121426.492864-18-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
 2023-01-20 11:41:37 +00:00
Cristian Marussi
74225707b3 firmware: arm_scmi: Add debugfs ABI documentation for raw mode 
Add description of the debugfs SCMI raw mode ABI.

Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Tested-by: Florian Fainelli <f.fainelli@gmail.com>
Tested-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20230118121426.492864-14-cristian.marussi@arm.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
 2023-01-20 11:41:19 +00:00