diff options
| author | Aleksandrs Vinarskis <alex.vinarskis@gmail.com> | 2024-10-31 08:31:42 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2024-12-11 15:05:46 +0100 |
| commit | e02b876cf4c171fecc0f3b4910ed3029db566369 (patch) | |
| tree | 3bef498fee8f05faf4c57754cc10cbbb26c97ebd | |
| parent | e61080220ae7b52920aed292c8d399ea8ce7cfdb (diff) | |
HID: i2c-hid: introduce qtec vendor, enable re-power-on quirk
This solves keyboard not working until suspend&resume issue on Dell XPS
9345 13" (codenamed 'tributo').
Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
| -rw-r--r-- | drivers/hid/hid-ids.h | 2 | ||||
| -rw-r--r-- | drivers/hid/i2c-hid/i2c-hid-core.c | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 1f47fda809b9..6c8fdb25b2fc 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1089,6 +1089,8 @@ #define USB_VENDOR_ID_PRODIGE 0x05af #define USB_DEVICE_ID_PRODIGE_CORDLESS 0x3062 +#define I2C_VENDOR_ID_QTEC 0x6243 + #define USB_VENDOR_ID_QUANTA 0x0408 #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH 0x3000 #define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001 0x3001 diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index c1c2ef9a9d68..75544448c239 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -137,6 +137,11 @@ static const struct i2c_hid_quirks { { I2C_VENDOR_ID_CIRQUE, I2C_PRODUCT_ID_CIRQUE_1063, I2C_HID_QUIRK_NO_SLEEP_ON_SUSPEND }, /* + * Without additional power on command, at least some QTEC devices send garbage + */ + { I2C_VENDOR_ID_QTEC, HID_ANY_ID, + I2C_HID_QUIRK_RE_POWER_ON }, + /* * Sending the wakeup after reset actually break ELAN touchscreen controller */ { USB_VENDOR_ID_ELAN, HID_ANY_ID, |