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authorStephane Chatty <chatty@lii-enac.fr>2010-04-06 22:22:58 +0200
committerJiri Kosina <jkosina@suse.cz>2010-04-06 23:14:07 +0200
commit6549981bc54777c37eccf987e227aff47022ab7c (patch)
tree75334faa507fbbd7f7082e905fe6bddeea34ef61 /drivers/hid/hid-ntrig.c
parentab195c58b864802c15e494f06ae109413e12d50b (diff)
downloadlinux-2.6.38-lt-ux500-6549981bc54777c37eccf987e227aff47022ab7c.tar.gz
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.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 9b24fc51071..513db0a47c4 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);