hwmon: (sch5627) Disallow write access if virtual registers are locked

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When the lock bit inside SCH5627_REG_CTRL is set, then the virtual
registers become read-only until the next power cycle.
Disallow write access to those registers in such a case.

Tested on a Fujitsu Esprimo P720.

Fixes: aa9f833dfc ("hwmon: (sch5627) Add pwmX_auto_channels_temp support")
Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://lore.kernel.org/r/20230907052639.16491-3-W_Armin@gmx.de
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

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Armin Wolf 2023-09-07 07:26:36 +02:00 • committed by Guenter Roeck

parent 7f0b28e065

commit 7da8a63543

1 changed files with 9 additions and 0 deletions

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drivers/hwmon/sch5627.c

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