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(parent: d893d9e) | patch
iichid(4): Perform acknowledgement of I2C device interrupt after RESET command
authorVladimir Kondratyev <wulf@FreeBSD.org>
Tue, 30 Nov 2021 21:29:50 +0000 (00:29 +0300)
committerVladimir Kondratyev <wulf@FreeBSD.org>
Tue, 30 Nov 2021 21:29:50 +0000 (00:29 +0300)
commitc508b0818b245ea136d6538d68868cb3541f8f8f
tree8227020e41a911fd8f7b61682f47b27d0e233deetree | snapshot
parentd893d9e94d71b6bd0a401ebf3d61b13bf89bb315commit | diff
iichid(4): Perform acknowledgement of I2C device interrupt after RESET command

in sampling mode to workaround firmware bug.

This fixes reboot or poweroff on frame.work laptops after first touch.

Reported by: many
PR: 259230
MFC after: 1 week
Tested by: kevans, markj
sys/dev/iicbus/iichid.c diff | blob | history
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