HID: i2c-hid: Use address probe to wake on resume

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Certain devices, both from STM and Weida Tech, need to be woken up after
having entered a deeper sleep state. The relevant places to wake up such
device is during our initial HID probe, and after resuming.

A retry for power commands was previously added to i2c_hid_set_power to
wake up Weida Tech devices, but lacked sufficient sleep for STM devices.
Replace the power command retry with the same address probe we using
during our initial HID probe.

Signed-off-by: Kenny Levinsen <kl@kl.wtf>
Signed-off-by: Jiri Kosina <jkosina@suse.com>

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Kenny Levinsen 2024-04-30 01:33:15 +02:00 • committed by Jiri Kosina

parent ab5ec06a70

commit 7d6f065de3

1 changed files with 8 additions and 13 deletions

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drivers/hid/i2c-hid/i2c-hid-core.c

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