Page MenuHomeFreeBSD
Differential D48957

iichid(4): Read wMaxInputLength bytes over I2C even if we discards data
ClosedPublic
Actions

Authored by wulf on Feb 12 2025, 7:01 AM.
Tags
None
Referenced Files
Unknown Object (File)
Thu, Dec 11, 6:45 PM
Unknown Object (File)
Wed, Dec 10, 8:57 PM
Unknown Object (File)
Sat, Nov 29, 2:15 AM
Unknown Object (File)
Fri, Nov 28, 3:52 PM
Unknown Object (File)
Thu, Nov 27, 2:38 PM
Unknown Object (File)
Wed, Nov 26, 12:39 PM
Unknown Object (File)
Tue, Nov 25, 10:26 AM
Unknown Object (File)
Mon, Nov 24, 3:07 PM
View All 60 Files
Subscribers
imp

Details

Reviewers
mav
Commits
rG3bd684f0aafe: iichid(4): Read wMaxInputLength bytes over I2C even if we discards data
rG548d3aa856a9: iichid(4): Read wMaxInputLength bytes over I2C even if we discards data
Summary

For some devices e.g. ITE5570 it is not enough to read HID-over-I2C
input length header of RESET command response to acknowledge interrupt.
Do a full-size read to avoid interrupt storm.

Sponsored by: Future Crew LLC
MFC after: 2 month

Diff Detail

Repository
rG FreeBSD src repository
Lint
Lint Not Applicable
Unit
Tests Not Applicable

Revision Contents
Changeset List

PathSize
sys/
dev/
iicbus/
47 lines

Diff 151997

View Options

sys/dev/iicbus/iichid.c

Loading...