Hi, This patch series extends pmbus core for two specific use cases we have: - First two patches allows lm25066 driver to export custom sysfs entry for controlling manufacturer specific SAMPLES_FOR_AVG register. It is useful to be able to set this register when using any of the *_average registers, especially since the default value means we are averaging 1 sample which isn't that useful. - Third patch exports m, b, R coefficients so that they can be adjusted by user space. We can't use default coefficients values and in order to achieve high accuracy, we calibrate then per device so using device-tree or similar concepts to store them is not an option too. Thus, we export it so that the logic of loading proper coeffs can be implemented in user space instead.
Krzysztof Adamski (3): pmbus: support for custom sysfs attributes lm25066: export sysfs attribute for SAMPLES_FOR_AVG pmbus: export coefficients via sysfs drivers/hwmon/pmbus/lm25066.c | 45 +++++++++++++ drivers/hwmon/pmbus/pmbus.h | 3 + drivers/hwmon/pmbus/pmbus_core.c | 109 ++++++++++++++++++++++++++++++- 3 files changed, 155 insertions(+), 2 deletions(-) -- 2.20.1
