diff options
| author | Ronald Tschalär <ronald@innovation.ch> | 2023-01-11 10:07:36 +0000 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2023-01-18 09:53:12 +0100 |
| commit | e04955db6a7c3fc4a1e6978649b61a6f5f8028e3 (patch) | |
| tree | aa769b72d35f9d419c11b694bd368a16aaceac66 /drivers/hid/hid-sensor-hub.c | |
| parent | 52d22534690446d1f4b45436b570f77df3e855ba (diff) | |
HID: Recognize sensors with application collections
According to HUTRR39 logical sensor devices may be nested inside
physical collections or may be specified in multiple top-level
application collections (see page 59, strategies 1 and 2). However,
the current code was only recognizing those with physical collections.
This issue turned up in the T2 MacBook Pros which define the ALS in
a top-level application collection.
Signed-off-by: Ronald Tschalär <ronald@innovation.ch>
Signed-off-by: Aditya Garg <gargaditya08@live.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-sensor-hub.c')
| -rw-r--r-- | drivers/hid/hid-sensor-hub.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 6abd3e2a9094..83237b86c8ff 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -397,7 +397,8 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev, for (i = 0; i < report->maxfield; ++i) { field = report->field[i]; if (field->maxusage) { - if (field->physical == usage_id && + if ((field->physical == usage_id || + field->application == usage_id) && (field->logical == attr_usage_id || field->usage[0].hid == attr_usage_id) && @@ -506,7 +507,8 @@ static int sensor_hub_raw_event(struct hid_device *hdev, collection->usage); callback = sensor_hub_get_callback(hdev, - report->field[i]->physical, + report->field[i]->physical ? report->field[i]->physical : + report->field[i]->application, report->field[i]->usage[0].collection_index, &hsdev, &priv); if (!callback) { |