| From: |
| Guenter Roeck <linux-AT-roeck-us.net> |
| To: |
| linux-hwmon-AT-vger.kernel.org |
| Subject: |
| [PATCH RFT 0/5] hwmon: Introduce hwmon_update_groups() |
| Date: |
| Fri, 23 Jan 2026 10:22:03 -0800 |
| Message-ID: |
| <20260123182208.2229670-1-linux@roeck-us.net> |
| Cc: |
| linux-doc-AT-vger.kernel.org, linux-kernel-AT-vger.kernel.org, Jaroslav Pulchart <jaroslav.pulchart-AT-gooddata.com>, "Rafael J . Wysocki" <rafael-AT-kernel.org>, lihuisong <lihuisong-AT-huawei.com>, Guenter Roeck <linux-AT-roeck-us.net> |
| Archive-link: |
| Article |
Introduce and use hwmon_update_groups() to support changing sysfs
attribute visibility dynamically without having to re-register
affected hardware monitoring devices.
Use the new function in the ACPI power meter driver.
RFT: The new function was tested extensively with a dummy driver
which changes attribute visibility every few seconds. However,
it was not tested in the 'real world'.
----------------------------------------------------------------
Guenter Roeck (5):
hwmon: Handle attribute visibility evaluation in device core
hwmon: Provide helper function to find thermal zones
hwmon: Add support for updating thermal zones
hwmon: Implement hwmon_update_groups()
hwmon: (acpi_power_meter) Use hwmon_update_groups() to update sensor visibility
Documentation/hwmon/hwmon-kernel-api.rst | 8 +++
drivers/hwmon/acpi_power_meter.c | 37 ++++-------
drivers/hwmon/hwmon.c | 108 ++++++++++++++++++++++++-------
include/linux/hwmon.h | 2 +
4 files changed, 109 insertions(+), 46 deletions(-)