CVSROOT: /cvs
Module name: src
Changes by: dera...@cvs.openbsd.org 2024/08/16 20:28:45
Modified files:
sys/dev/ic : dwiic.c
Log message:
The dwiic_init() routine is used at startup to read various chip
registers, make some decisions, and then program other registers. After
a resume, it is pointless, and potentially incorrect to read such registers
again, which a BIOS or something may not have initialized, and we are
better off using the remembered soft-state to init cleanly. So craft a
custom block of chip restoration, and do it while the chip is stopped hard.
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