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HID: AMD_SFH: Add a DMI quirk entry for Chromebooks
authorAkihiko Odaki <akihiko.odaki@gmail.com>
Tue, 16 Aug 2022 10:21:20 +0000 (19:21 +0900)
committerJiri Kosina <jkosina@suse.cz>
Thu, 25 Aug 2022 09:42:54 +0000 (11:42 +0200)
commitadada3f4930ac084740ea340bd8e94028eba4f22
treefaf4aeb8d3c2ac7f3d446a6170bcad62f7e5452d
parentd9a17651f3749e69890db57ca66e677dfee70829
HID: AMD_SFH: Add a DMI quirk entry for Chromebooks

Google Chromebooks use Chrome OS Embedded Controller Sensor Hub instead
of Sensor Hub Fusion and leaves MP2 uninitialized, which disables all
functionalities, even including the registers necessary for feature
detections.

The behavior was observed with Lenovo ThinkPad C13 Yoga.

Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Suggested-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/amd-sfh-hid/amd_sfh_pcie.c