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| author | Hans de Goede <hdegoede@redhat.com> | 2021-01-30 21:33:23 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2021-02-05 10:19:34 +0100 |
| commit | fc6a31b00739356809dd566e16f2c4325a63285d (patch) | |
| tree | c652a0a30126f56e13769fe5ddf7a742d24febca /drivers/hid/hid-ids.h | |
| parent | 2fad0abdfa0389ebb1c838220156804d63c39cb5 (diff) | |
| download | linux-fc6a31b00739356809dd566e16f2c4325a63285d.tar.bz2 | |
HID: i2c-hid: Add I2C_HID_QUIRK_NO_IRQ_AFTER_RESET for ITE8568 EC on Voyo Winpad A15
The ITE8568 EC on the Voyo Winpad A15 presents itself as an I2C-HID
attached keyboard and mouse (which seems to never send any events).
This needs the I2C_HID_QUIRK_NO_IRQ_AFTER_RESET quirk, otherwise we get
the following errors:
[ 3688.770850] i2c_hid i2c-ITE8568:00: failed to reset device.
[ 3694.915865] i2c_hid i2c-ITE8568:00: failed to reset device.
[ 3701.059717] i2c_hid i2c-ITE8568:00: failed to reset device.
[ 3707.205944] i2c_hid i2c-ITE8568:00: failed to reset device.
[ 3708.227940] i2c_hid i2c-ITE8568:00: can't add hid device: -61
[ 3708.236518] i2c_hid: probe of i2c-ITE8568:00 failed with error -61
Which leads to a significant boot delay.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-ids.h')
| -rw-r--r-- | drivers/hid/hid-ids.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 5ba0aa1d2335..b60279aaed43 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -641,6 +641,8 @@ #define USB_DEVICE_ID_INNEX_GENESIS_ATARI 0x4745 #define USB_VENDOR_ID_ITE 0x048d +#define I2C_VENDOR_ID_ITE 0x103c +#define I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15 0x184f #define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386 #define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350 #define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720 0x837a |