projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 2284ed9) | patch
hwmon: (pmbus/ibm-cffps) Fix write bits for LED control
authorBrandon Wyman <bjwyman@gmail.com>
Fri, 6 Aug 2021 22:51:31 +0000 (22:51 +0000)
committerGuenter Roeck <linux@roeck-us.net>
Tue, 17 Aug 2021 21:54:26 +0000 (14:54 -0700)
commit76b72736f574ec38b3e94603ea5f74b1853f26b0
treea7e37cf1b3397923a47b550d72a6f90874a29725tree | snapshot
parent2284ed9ffc062d1755a5299e2cc6896d2cfba000commit | diff
hwmon: (pmbus/ibm-cffps) Fix write bits for LED control

When doing a PMBus write for the LED control on the IBM Common Form
Factor Power Supplies (ibm-cffps), the DAh command requires that bit 7
be low and bit 6 be high in order to indicate that you are truly
attempting to do a write.

Signed-off-by: Brandon Wyman <bjwyman@gmail.com>
Link: https://lore.kernel.org/r/20210806225131.1808759-1-bjwyman@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
drivers/hwmon/pmbus/ibm-cffps.c diff | blob | history
Domain: System / Kernel;