From 6549981bc54777c37eccf987e227aff47022ab7c Mon Sep 17 00:00:00 2001 From: Stephane Chatty Date: Tue, 6 Apr 2010 22:22:58 +0200 Subject: [PATCH] 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 Tested-by: Rafi Rubin Signed-off-by: Jiri Kosina --- drivers/hid/hid-ntrig.c | 12 ++++++++++-- 1 file 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 #include +#include +#include "usbhid/usbhid.h" #include #include @@ -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); -- 2.20.1