From patchwork Sun Jan 17 13:08:22 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOpbWV0aCBNw6FydG9u?= X-Patchwork-Id: 2474 Return-path: Envelope-to: mchehab@infradead.org Delivery-date: Sun, 17 Jan 2010 13:08:32 +0000 Received: from bombadil.infradead.org [18.85.46.34] by pedra with IMAP (fetchmail-6.3.6) for (single-drop); Sun, 17 Jan 2010 11:12:10 -0200 (BRST) Received: from vger.kernel.org ([209.132.180.67]) by bombadil.infradead.org with esmtp (Exim 4.69 #1 (Red Hat Linux)) id 1NWUrn-00039T-Vn; Sun, 17 Jan 2010 13:08:32 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752326Ab0AQNIa (ORCPT + 1 other); Sun, 17 Jan 2010 08:08:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752221Ab0AQNIa (ORCPT ); Sun, 17 Jan 2010 08:08:30 -0500 Received: from mail01d.mail.t-online.hu ([84.2.42.6]:65361 "EHLO mail01d.mail.t-online.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752020Ab0AQNI3 (ORCPT ); Sun, 17 Jan 2010 08:08:29 -0500 Received: from [192.168.1.67] (dsl5402C406.pool.t-online.hu [84.2.196.6]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail01d.mail.t-online.hu (Postfix) with ESMTPSA id B0F6775878D; Sun, 17 Jan 2010 14:06:02 +0100 (CET) Message-ID: <4B530BC6.90903@freemail.hu> Date: Sun, 17 Jan 2010 14:08:22 +0100 From: =?UTF-8?B?TsOpbWV0aCBNw6FydG9u?= User-Agent: Mozilla/5.0 (X11; U; Linux i686; hu-HU; rv:1.8.1.21) Gecko/20090402 SeaMonkey/1.1.16 MIME-Version: 1.0 To: Jean-Francois Moine , Hans de Goede CC: V4L Mailing List Subject: [PATCH 2/2, RFC] gspca pac7302: add support for camera button X-DCC-mail.t-online.hu-Metrics: mail01d.mail.t-online.hu 32721; Body=3 Fuz1=3 Fuz2=3 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org diff -r 875c200a19dc linux/drivers/media/video/gspca/pac7302.c --- a/linux/drivers/media/video/gspca/pac7302.c Sun Jan 17 07:58:51 2010 +0100 +++ b/linux/drivers/media/video/gspca/pac7302.c Sun Jan 17 13:47:50 2010 +0100 @@ -5,6 +5,8 @@ * V4L2 by Jean-Francois Moine * * Separated from Pixart PAC7311 library by M?rton N?meth + * Camera button input handling by Márton Németh + * Copyright (C) 2009-2010 Márton Németh * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -68,6 +70,7 @@ #define MODULE_NAME "pac7302" +#include #include #include "gspca.h" @@ -1164,6 +1167,37 @@ } #endif +#ifdef CONFIG_INPUT +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet data */ + int len) /* interrput packet length */ +{ + int ret = -EINVAL; + u8 data0, data1; + + if (len == 2) { + data0 = data[0]; + data1 = data[1]; + if ((data0 == 0x00 && data1 == 0x11) || + (data0 == 0x22 && data1 == 0x33) || + (data0 == 0x44 && data1 == 0x55) || + (data0 == 0x66 && data1 == 0x77) || + (data0 == 0x88 && data1 == 0x99) || + (data0 == 0xaa && data1 == 0xbb) || + (data0 == 0xcc && data1 == 0xdd) || + (data0 == 0xee && data1 == 0xff)) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + ret = 0; + } + } + + return ret; +} +#endif + /* sub-driver description for pac7302 */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -1180,6 +1214,9 @@ .set_register = sd_dbg_s_register, .get_chip_ident = sd_chip_ident, #endif +#ifdef CONFIG_INPUT + .int_pkt_scan = sd_int_pkt_scan, +#endif }; /* -- module initialisation -- */