From patchwork Tue Jul 5 11:45:17 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Herrmann X-Patchwork-Id: 944582 X-Patchwork-Delegate: jikos@jikos.cz Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.4) with ESMTP id p65BjkH0002803 for ; Tue, 5 Jul 2011 11:45:46 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756056Ab1GELpo (ORCPT ); Tue, 5 Jul 2011 07:45:44 -0400 Received: from mail-fx0-f52.google.com ([209.85.161.52]:37593 "EHLO mail-fx0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755888Ab1GELpn (ORCPT ); Tue, 5 Jul 2011 07:45:43 -0400 Received: by mail-fx0-f52.google.com with SMTP id 18so6110868fxd.11 for ; Tue, 05 Jul 2011 04:45:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=9sMuMQjwlW2tJ8eBX24naVhhHkDnJ6P7G9pY+FDA12Q=; b=YsRSrGlk6kVQ+fMy1t760a5UH2frZN+sajTh5VwQW6F5pfPHVWXLpQ87RmWh8vF45f j1HC+POdi3zaMbTrLTxBStlkpMKWLEKFUh1eSbDHZ29cRgco+jL1G5pd+OyiokiTdh9O yThN6PRY6S0m0arau7EmNSlX/kY1YfNmLhiFM= Received: by 10.223.21.7 with SMTP id h7mr11333175fab.72.1309866342940; Tue, 05 Jul 2011 04:45:42 -0700 (PDT) Received: from localhost.localdomain (u-084-c056.eap.uni-tuebingen.de [134.2.84.56]) by mx.google.com with ESMTPS id r10sm5238461fah.2.2011.07.05.04.45.41 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 05 Jul 2011 04:45:42 -0700 (PDT) From: David Herrmann To: linux-input@vger.kernel.org Cc: jkosina@suse.cz, padovan@profusion.mobi, David Herrmann Subject: [PATCH 10/12] HID: wiimote: Add wiimote led request Date: Tue, 5 Jul 2011 13:45:17 +0200 Message-Id: <1309866319-12899-10-git-send-email-dh.herrmann@googlemail.com> X-Mailer: git-send-email 1.7.6 In-Reply-To: <1309866319-12899-1-git-send-email-dh.herrmann@googlemail.com> References: <1309866319-12899-1-git-send-email-dh.herrmann@googlemail.com> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Tue, 05 Jul 2011 11:45:46 +0000 (UTC) Add new request that sets the leds on the target device. Also, per default, set led1 after initializing a device. Signed-off-by: David Herrmann --- drivers/hid/hid-wiimote.c | 26 ++++++++++++++++++++++++++ 1 files changed, 26 insertions(+), 0 deletions(-) diff --git a/drivers/hid/hid-wiimote.c b/drivers/hid/hid-wiimote.c index efdf62b..3fb18fb 100644 --- a/drivers/hid/hid-wiimote.c +++ b/drivers/hid/hid-wiimote.c @@ -39,7 +39,13 @@ struct wiimote_data { struct work_struct worker; }; +#define WIIPROTO_FLAG_LED1 0x01 +#define WIIPROTO_FLAG_LED2 0x02 +#define WIIPROTO_FLAG_LED3 0x04 +#define WIIPROTO_FLAG_LED4 0x08 + enum wiiproto_reqs { + WIIPROTO_REQ_LED = 0x11, WIIPROTO_REQ_DRM_K = 0x30, }; @@ -150,6 +156,25 @@ static void wiimote_queue(struct wiimote_data *wdata, const __u8 *buffer, spin_unlock_irqrestore(&wdata->qlock, flags); } +static void wiiproto_req_leds(struct wiimote_data *wdata, int leds) +{ + __u8 cmd[2]; + + cmd[0] = WIIPROTO_REQ_LED; + cmd[1] = 0; + + if (leds & WIIPROTO_FLAG_LED1) + cmd[1] |= 0x10; + if (leds & WIIPROTO_FLAG_LED2) + cmd[1] |= 0x20; + if (leds & WIIPROTO_FLAG_LED3) + cmd[1] |= 0x40; + if (leds & WIIPROTO_FLAG_LED4) + cmd[1] |= 0x80; + + wiimote_queue(wdata, cmd, sizeof(cmd)); +} + static int wiimote_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value) { @@ -301,6 +326,7 @@ static int wiimote_hid_probe(struct hid_device *hdev, smp_wmb(); atomic_set(&wdata->ready, 1); hid_info(hdev, "New device registered\n"); + wiiproto_req_leds(wdata, WIIPROTO_FLAG_LED1); return 0; err_stop: