From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755956Ab0CHVOP (ORCPT ); Mon, 8 Mar 2010 16:14:15 -0500 Received: from mail-fx0-f219.google.com ([209.85.220.219]:62249 "EHLO mail-fx0-f219.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755927Ab0CHVOH (ORCPT ); Mon, 8 Mar 2010 16:14:07 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :mime-version:content-type:content-transfer-encoding; b=hi3FbUnIqpp86ebdJkiyL49mn74K3SIeGwCXGtHI8YWWPlKSWkukU3fy6kNeL7x4AM 8CqCAenacpOtMaKu5iQRQKIuhgScqC2/Urkp0ytqjBh11Xg5LKhG8oW0/W+E6uBF7nvq YWkak+D/vx1pZwD4oaDlkJG0VsGwVwkyE+wc8= From: mickib1@gmail.com To: jkosina@suse.cz, rafi@seas.upenn.edu, chatty@enac.fr, peterhuewe@gmx.de, micki@n-trig.com Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/7] HID: N-trig MTM Driver fix And cleanup Patch 4 Date: Mon, 8 Mar 2010 23:13:44 +0200 Message-Id: <1268082827-2680-4-git-send-email-micki@n-trig.com> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1268082827-2680-3-git-send-email-micki@n-trig.com> References: <1268082827-2680-1-git-send-email-micki@n-trig.com> <1268082827-2680-2-git-send-email-micki@n-trig.com> <1268082827-2680-3-git-send-email-micki@n-trig.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: micki Add ntrig_send_report - enable us to configure firmware. N-trig is changing the way people interact with computers by providing a dual-mode pen and true multi-touch input device, specifically designed for today's advanced computing world. N-trig DuoSense® solution provides a real Hands-on computing® experience, and sets the stage for OEMs and ISVs to introduce innovative computer products and applications for an intuitive, Hands-on® experience directly onscreen. DuoSense digitizers are easily integrated into existing technologies, support all LCDs, keep devices slim and light, and can be implemented in a broad range of products, ranging from small notebooks to large LCDs. N-trig has offices in Israel, the US, Taiwan and Japan. Signed-off-by: Micki Balanga --- drivers/hid/hid-ntrig.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 50 insertions(+), 0 deletions(-) diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c index 8130c3c..8cdb3c2 100644 --- a/drivers/hid/hid-ntrig.c +++ b/drivers/hid/hid-ntrig.c @@ -17,6 +17,8 @@ * Add debug Paramater change Driver name in hid_driver structure * 1.2 - N-trig - Change ntrig_input_mapping * 1.3 - N-trig - Change ntrig_input_mapped + * 1.4 - N-trig - Add ntrig_send_report function + * send set feature command to firmware */ /* @@ -361,6 +363,54 @@ static int ntrig_event(struct hid_device *hid, struct hid_field *field, return 1; } +/* + * This function used to configure N-trig firmware + * The first command we need to send to firmware is change + * to Multi-touch Mode we don't receive a reply + */ +static int ntrig_send_report(struct hid_device *hid) +{ + struct hid_report *report; + struct list_head *report_list = + &hid->report_enum[HID_FEATURE_REPORT].report_list; + + if (list_empty(report_list)) { + ntrig_dbg("no feature reports found\n"); + return -ENODEV; + } + report = list_first_entry(report_list, struct hid_report, list); + if (report->maxfield < 1) + return -ENODEV; + + list_for_each_entry(report, + report_list, list) { + if (report->maxfield < 1) { + ntrig_dbg("no fields in the report\n"); + continue; + } + ntrig_dbg("Report ID %x\n", report->id); + switch (report->id) { + case REPORTID_DRIVER_ALIVE: + usbhid_submit_report(hid, report, USB_DIR_OUT); + break; + /* + * These command will implement later accroding to demand + */ + case REPORTID_GET_VERSION: /* FALLTHRU */ + case REPORTID_SET_MODE_DUAL: /* FALLTHRU */ + case REPORTID_CALIBRATION: /* FALLTHRU */ + case REPORTID_GET_MODE: /* FALLTHRU */ + case REPORTID_SET_MODE_PEN: /* FALLTHRU */ + case REPORTID_SET_MODE_TOUCH: /* FALLTHRU */ + case REPORTID_CALIBRATION_RESPOND:/* FALLTHRU */ + case HID_CAPACITORS_CALIB: /* FALLTHRU */ + case HID_GET_CAPACITORS_CALIB_DONE: + break; + } + } + return 0; +} + static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id) { int ret; -- 1.6.3.3