kernel/linux.git/tools/lib/thermal, branch v6.13.2

Merge back thermal control material for 6.13

2024-11-11T14:20:44+00:00

tools/lib/thermal: Remove the thermal.h soft link when doing make clean

2024-11-04T14:38:29+00:00

Run "make -C tools thermal" can create a soft link for thermal.h in tools/include/uapi/linux. Just rm it when make clean. Signed-off-by: zhang jiao Link: https://lore.kernel.org/r/20240912045031.18426-1-zhangjiao2@cmss.chinamobile.com Signed-off-by: Daniel Lezcano

tools/lib/thermal: Fix sampling handler context ptr

2024-11-04T14:38:29+00:00

The sampling handler, provided by the user alongside a void* context, was invoked with an internal structure instead of the user context. Correct the invocation of the sampling handler to pass the user context pointer instead. Note that the approach taken is similar to that in events.c, and will reduce the chances of this mistake happening if additional sampling callbacks are added. Fixes: 47c4b0de080a ("tools/lib/thermal: Add a thermal library") Signed-off-by: Emil Dahl Juhl Link: https://lore.kernel.org/r/20241015171826.170154-1-emdj@bang-olufsen.dk Signed-off-by: Daniel Lezcano

thermal/lib: Fix memory leak on error in thermal_genl_auto()

2024-10-24T13:58:57+00:00

The function thermal_genl_auto() does not free the allocated message in the error path. Fix that by putting a out label and jump to it which will free the message instead of directly returning an error. Fixes: 47c4b0de080a ("tools/lib/thermal: Add a thermal library") Reported-by: Lukasz Luba Signed-off-by: Daniel Lezcano Reviewed-by: Lukasz Luba Link: https://patch.msgid.link/20241024105938.1095358-1-daniel.lezcano@linaro.org [ rjw: Fixed up the !msg error path, added Fixes tag ] Signed-off-by: Rafael J. Wysocki

tools/lib/thermal: Add the threshold netlink ABI

2024-10-24T12:54:01+00:00

The thermal framework supports the thresholds and allows the userspace to create, delete, flush, get the list of the thresholds as well as getting the list of the thresholds set for a specific thermal zone. Add the netlink abstraction in the thermal library to take full advantage of thresholds for the userspace program. Signed-off-by: Daniel Lezcano Reviewed-by: Lukasz Luba Link: https://patch.msgid.link/20241022155147.463475-5-daniel.lezcano@linaro.org Signed-off-by: Rafael J. Wysocki

tools/lib/thermal: Make more generic the command encoding function

2024-10-24T12:54:01+00:00

The thermal netlink has been extended with more commands which require an encoding with more information. The generic encoding function puts the thermal zone id with the command name. It is the unique parameters. The next changes will provide more parameters to the command. Set the scene for those new parameters by making the encoding function more generic. Signed-off-by: Daniel Lezcano Reviewed-by: Lukasz Luba Link: https://patch.msgid.link/20241022155147.463475-4-daniel.lezcano@linaro.org Signed-off-by: Rafael J. Wysocki

tools/lib/thermal: Fix include path for libnl3 in pkg-config file.

2023-02-15T16:29:40+00:00

Fixes pkg-config returning malformed CFLAGS for libthermal. Signed-off-by: Vibhav Pant Link: https://lore.kernel.org/r/20230211081935.62690-1-vibhavp@gmail.com Signed-off-by: Daniel Lezcano Signed-off-by: Rafael J. Wysocki

tools/lib/thermal: Fix thermal_sampling_exit()

2023-02-15T16:27:41+00:00

thermal_sampling_init() suscribes to THERMAL_GENL_SAMPLING_GROUP_NAME group so thermal_sampling_exit() should unsubscribe from the same group. Fixes: 47c4b0de080a ("tools/lib/thermal: Add a thermal library") Signed-off-by: Vincent Guittot Link: https://lore.kernel.org/r/20230202102812.453357-1-vincent.guittot@linaro.org Signed-off-by: Daniel Lezcano Signed-off-by: Rafael J. Wysocki

tools/lib/thermal: remove unneeded semicolon

2022-05-19T10:11:52+00:00

Fix the following coccicheck warnings: ./tools/lib/thermal/commands.c:215:2-3: Unneeded semicolon. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Link: https://lore.kernel.org/r/20220427030619.81556-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Daniel Lezcano

tools/lib/thermal: Add a thermal library

2022-05-19T10:11:51+00:00

The thermal framework implements a netlink notification mechanism to be used by the userspace to have a thermal configuration discovery, trip point changes or violation, cooling device changes notifications, etc... This library provides a level of abstraction for the thermal netlink notification allowing the userspace to connect to the notification mechanism more easily. The library is callback oriented. Signed-off-by: Daniel Lezcano Tested-by: Srinivas Pandruvada Link: https://lore.kernel.org/r/20220420160933.347088-2-daniel.lezcano@linaro.org