From patchwork Fri Jun 17 14:49:20 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Herrmann X-Patchwork-Id: 891852 X-Patchwork-Delegate: jikos@jikos.cz Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p5HEsZCi010597 for ; Fri, 17 Jun 2011 14:54:36 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932456Ab1FQOyb (ORCPT ); Fri, 17 Jun 2011 10:54:31 -0400 Received: from mail-fx0-f46.google.com ([209.85.161.46]:55502 "EHLO mail-fx0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759256Ab1FQOu2 (ORCPT ); Fri, 17 Jun 2011 10:50:28 -0400 Received: by fxm17 with SMTP id 17so1796224fxm.19 for ; Fri, 17 Jun 2011 07:50:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:from:to:cc:subject:date:message-id:x-mailer :in-reply-to:references; bh=9vhYFXCUBvsJNvA1eaxeOSKBM6pFVa5uUPk1/pcUW6k=; b=u+c5P0cpkcQWphj/RBjH/fn5ITEWjeks5hYkfqgANp3My0J9W9pEx/jDXLvwe6bc8b y49CpdqAR9oFiSoKBFbUko7oibdR3nbgFkAQXHLPom7ZMT+Q/lNp8jWHTQCYUAMmdeNZ WdTE7QyjdWdLa7mSRR66A0uUNe8lvJN2nCtGw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; b=QOB7QIgHjVZ46755H+3T3zrlC6wBgkg8oA2ZE8KgRqj9UItQAHdHE52SlAArf9RjNv pH0ymHxLOwmnj80rlSPg9XTIZqfOwgOV/+o/3YSHIxsRLw9/owK15HF2QmlXH7YKbN7t YGOlATSwtavCA257REmPdOPIqNMDlAyWqLbcA= Received: by 10.223.92.154 with SMTP id r26mr2655546fam.35.1308322226368; Fri, 17 Jun 2011 07:50:26 -0700 (PDT) Received: from localhost.localdomain (stgt-4d039afc.pool.mediaWays.net [77.3.154.252]) by mx.google.com with ESMTPS id o10sm1378710fah.31.2011.06.17.07.50.25 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 17 Jun 2011 07:50:25 -0700 (PDT) From: David Herrmann To: linux-input@vger.kernel.org Cc: padovan@profusion.mobi, jkosina@suse.cz, oliver@neukum.org, dh.herrmann@googlemail.com Subject: [PATCH 10/12 v2] HID: wiimote: Add wiimote led request Date: Fri, 17 Jun 2011 16:49:20 +0200 Message-Id: <1308322162-13953-10-git-send-email-dh.herrmann@googlemail.com> X-Mailer: git-send-email 1.7.5.2 In-Reply-To: <1308322162-13953-1-git-send-email-dh.herrmann@googlemail.com> References: <1308322162-13953-1-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 (demeter1.kernel.org [140.211.167.41]); Fri, 17 Jun 2011 14:54:36 +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 9b1df8f..be8d871 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, }; @@ -164,6 +170,25 @@ 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) { @@ -312,6 +337,7 @@ 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: