hwmon: (pmbus/adm1275) Prepare for protected write to PMON_CONFIG

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According to ADI, changing PMON_CONFIG while ADC is running can have
unexpected results. ADI recommends halting the ADC with PMON_CONTROL
before setting PMON_CONFIG and then resume after.

To prepare for this change, rename adm1275_read_pmon_config()
and adm1275_write_pmon_config() to adm1275_read_samples() and
adm1275_write_samples() to more accurately reflect the functionality
of the code. Introduce new function adm1275_write_pmon_config()
and use it for all code writing into the PMON_CONFIG register.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230614163605.3688964-2-linux@roeck-us.net
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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This commit is contained in:

Guenter Roeck 2023-06-14 09:36:04 -07:00

parent 37f665ffa8

commit 98ac8af4e7

1 changed files with 31 additions and 25 deletions

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drivers/hwmon/pmbus/adm1275.c

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