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authorKenny Levinsen <kl@kl.wtf>2024-04-30 01:33:14 +0200
committerJiri Kosina <jkosina@suse.com>2024-05-06 23:27:37 +0200
commitab5ec06a7070840bb64a125fe6e5b0ddcb36346c (patch)
treedced0528c36832b5199d810ce94f318e06c03ad1 /scripts/gdb/linux
parent3e78a6c0d3e02e4cf881dc84c5127e9990f939d6 (diff)
HID: i2c-hid: Retry address probe after delay
Some STM microcontrollers need 400µs after rising clock edge in order to come out of their deep sleep state. This in turn means that our address probe will fail as the device is not ready to service it. Retry the probe once after a delay to see if the device came alive, otherwise treat the device as missing. Link: https://lore.kernel.org/all/20240405102436.3479210-1-lma@chromium.org/#t Co-developed-by: Radoslaw Biernacki <rad@chromium.org> Co-developed-by: Lukasz Majczak <lma@chromium.org> Signed-off-by: Kenny Levinsen <kl@kl.wtf> Signed-off-by: Jiri Kosina <jkosina@suse.com>
Diffstat (limited to 'scripts/gdb/linux')
0 files changed, 0 insertions, 0 deletions