diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hid/hid-generic.c | 9 | ||||
| -rw-r--r-- | drivers/hid/hid-input.c | 7 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/hid/hid-generic.c b/drivers/hid/hid-generic.c index 9e04c6d0fcc8..c2de916747de 100644 --- a/drivers/hid/hid-generic.c +++ b/drivers/hid/hid-generic.c @@ -70,6 +70,14 @@ static int hid_generic_probe(struct hid_device *hdev, return hid_hw_start(hdev, HID_CONNECT_DEFAULT); } +static int hid_generic_reset_resume(struct hid_device *hdev) +{ + if (hdev->claimed & HID_CLAIMED_INPUT) + hidinput_reset_resume(hdev); + + return 0; +} + static const struct hid_device_id hid_table[] = { { HID_DEVICE(HID_BUS_ANY, HID_GROUP_ANY, HID_ANY_ID, HID_ANY_ID) }, { } @@ -81,6 +89,7 @@ static struct hid_driver hid_generic = { .id_table = hid_table, .match = hid_generic_match, .probe = hid_generic_probe, + .reset_resume = hid_generic_reset_resume, }; module_hid_driver(hid_generic); diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 2bbb645c2ff4..9f899ee83f0b 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -2400,6 +2400,13 @@ void hidinput_disconnect(struct hid_device *hid) } EXPORT_SYMBOL_GPL(hidinput_disconnect); +void hidinput_reset_resume(struct hid_device *hid) +{ + /* renegotiate host-device shared state after reset */ + hidinput_change_resolution_multipliers(hid); +} +EXPORT_SYMBOL_GPL(hidinput_reset_resume); + #ifdef CONFIG_HID_KUNIT_TEST #include "hid-input-test.c" #endif |