From mboxrd@z Thu Jan 1 00:00:00 1970 From: mickib1@gmail.com 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> 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: QUOTED-PRINTABLE Return-path: 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 In-Reply-To: <1268082827-2680-3-git-send-email-micki@n-trig.com> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org 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 =46rom: 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 designe= d for today's advanced computing world. N-trig DuoSense=C2=AE solution provides a real Hands-on computing=C2=AE= experience, and sets the stage for OEMs and ISVs to introduce innovati= ve computer products and applications for an intuitive, Hands-on=C2=AE = experience directly onscreen. DuoSense digitizers are easily integrated into existing technologies, s= upport 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 */ =20 /* @@ -361,6 +363,54 @@ static int ntrig_event(struct hid_device *hid, str= uct hid_field *field, return 1; } =20 +/* + * 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 =3D + &hid->report_enum[HID_FEATURE_REPORT].report_list; + + if (list_empty(report_list)) { + ntrig_dbg("no feature reports found\n"); + return -ENODEV; + } + report =3D 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_devic= e_id *id) { int ret; --=20 1.6.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-input" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html