diff options
| author |   Stephane Chatty <chatty@lii-enac.fr> | 2010-04-06 22:22:58 +0200 |
|---|---|---|
| committer |   Jiri Kosina <jkosina@suse.cz> | 2010-04-06 23:14:07 +0200 |
| commit | 6549981bc54777c37eccf987e227aff47022ab7c (patch) | |
| tree | 75334faa507fbbd7f7082e905fe6bddeea34ef61 /drivers/hid/hid-ntrig.c | |
| parent | Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev (diff) | |
| download | linux-dev-6549981bc54777c37eccf987e227aff47022ab7c.tar.xz linux-dev-6549981bc54777c37eccf987e227aff47022ab7c.zip | |
HID: fix N-trig touch panel with recent firmware
Added an init message that avoids device freeze with recent firmware.
Signed-off-by: Stephane Chatty <chatty@enac.fr>
Tested-by: Rafi Rubin <rafi@seas.upenn.edu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-ntrig.c')
| -rw-r--r-- | drivers/hid/hid-ntrig.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c index 9b24fc510712..513db0a47c4a 100644 --- a/drivers/hid/hid-ntrig.c +++ b/drivers/hid/hid-ntrig.c @@ -1,8 +1,8 @@ /* * HID driver for N-Trig touchscreens * - * Copyright (c) 2008 Rafi Rubin - * Copyright (c) 2009 Stephane Chatty + * Copyright (c) 2008-2010 Rafi Rubin + * Copyright (c) 2009-2010 Stephane Chatty * */ @@ -15,6 +15,8 @@ #include <linux/device.h> #include <linux/hid.h> +#include <linux/usb.h> +#include "usbhid/usbhid.h" #include <linux/module.h> #include <linux/slab.h> @@ -286,6 +288,7 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id) struct ntrig_data *nd; struct hid_input *hidinput; struct input_dev *input; + struct hid_report *report; if (id->driver_data) hdev->quirks |= HID_QUIRK_MULTI_INPUT; @@ -349,6 +352,11 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id) } } + report = hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[0x0a]; + if (report) + usbhid_submit_report(hdev, report, USB_DIR_OUT); + + return 0; err_free: kfree(nd); |