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    Subject[PATCH 3.12 021/206] HID: usbhid: enable NO_INIT_REPORTS quirk for Semico USB Keykoard
    Date
    From: Jiri Kosina <jkosina@suse.cz>

    3.12-stable review patch. If anyone has any objections, please let me know.

    ===============

    commit 9ea63c439c5dffcb7c46c741929fe74b31b9676b upstream.

    The device which identifies itself as a "USB Keykoard" (no typo) with VID:PID
    1a2c:0023 does not seem to be handling the reports initialization very well.
    This results in a "usb_submit_urb(ctrl) failed: -1" message from the kernel
    when connected, and a delay before its initialization. This patch adds the
    quirk for this device, which causes the delay to disappear.

    [jkosina@suse.cz: remove superfluous comment and fix ordering]
    Signed-off-by: Daniel Kamil Kozar <dkk089@gmail.com>
    Signed-off-by: Jiri Kosina <jkosina@suse.cz>

    Signed-off-by: Jiri Slaby <jslaby@suse.cz>
    ---
    drivers/hid/hid-ids.h | 3 +++
    drivers/hid/usbhid/hid-quirks.c | 1 +
    2 files changed, 4 insertions(+)

    diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
    index 10e01bd3f082..63bbe2c2c2bc 100644
    --- a/drivers/hid/hid-ids.h
    +++ b/drivers/hid/hid-ids.h
    @@ -749,6 +749,9 @@
    #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
    #define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE 0x0600

    +#define USB_VENDOR_ID_SEMICO 0x1a2c
    +#define USB_DEVICE_ID_SEMICO_USB_KEYKOARD 0x0023
    +
    #define USB_VENDOR_ID_SENNHEISER 0x1395
    #define USB_DEVICE_ID_SENNHEISER_BTD500USB 0x002c

    diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
    index 175a2bc344e0..0dd568170d6e 100644
    --- a/drivers/hid/usbhid/hid-quirks.c
    +++ b/drivers/hid/usbhid/hid-quirks.c
    @@ -118,6 +118,7 @@ static const struct hid_blacklist {
    { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X, HID_QUIRK_MULTI_INPUT },
    { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X, HID_QUIRK_MULTI_INPUT },
    { USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_DUOSENSE, HID_QUIRK_NO_INIT_REPORTS },
    + { USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD, HID_QUIRK_NO_INIT_REPORTS },
    { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS1, HID_QUIRK_NO_INIT_REPORTS },
    { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS2, HID_QUIRK_NO_INIT_REPORTS },
    { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_HD, HID_QUIRK_NO_INIT_REPORTS },
    --
    2.1.3


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