From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mga09.intel.com ([134.134.136.24]:49793 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757048AbaE2PFB (ORCPT ); Thu, 29 May 2014 11:05:01 -0400 Message-ID: <53874D6B.9000402@linux.intel.com> Date: Thu, 29 May 2014 18:08:27 +0300 From: Sakari Ailus MIME-Version: 1.0 To: Laurent Pinchart CC: linux-media@vger.kernel.org, hverkuil@xs4all.nl Subject: Re: [PATCH v3 2/3] smiapp: Add driver-specific test pattern menu item definitions References: <1401374448-30411-1-git-send-email-sakari.ailus@linux.intel.com> <1401374448-30411-3-git-send-email-sakari.ailus@linux.intel.com> <2661194.GTh768bpeF@avalon> In-Reply-To: <2661194.GTh768bpeF@avalon> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Laurent Pinchart wrote: >> diff --git a/include/uapi/linux/smiapp.h b/include/uapi/linux/smiapp.h >> new file mode 100644 >> index 0000000..53938f4 >> --- /dev/null >> +++ b/include/uapi/linux/smiapp.h >> @@ -0,0 +1,29 @@ >> +/* >> + * include/uapi/linux/smiapp.h >> + * >> + * Generic driver for SMIA/SMIA++ compliant camera modules >> + * >> + * Copyright (C) 2014 Intel Corporation >> + * Contact: Sakari Ailus >> + * >> + * This program is free software; you can redistribute it and/or >> + * modify it under the terms of the GNU General Public License >> + * version 2 as published by the Free Software Foundation. >> + * >> + * This program is distributed in the hope that it will be useful, but >> + * WITHOUT ANY WARRANTY; without even the implied warranty of >> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU >> + * General Public License for more details. >> + * >> + */ >> + >> +#ifndef __UAPI_LINUX_SMIAPP_H_ >> +#define __UAPI_LINUX_SMIAPP_H_ >> + >> +#define V4L2_SMIAPP_TEST_PATTERN_MODE_DISABLED 0 >> +#define V4L2_SMIAPP_TEST_PATTERN_MODE_SOLID_COLOUR 1 >> +#define V4L2_SMIAPP_TEST_PATTERN_MODE_COLOUR_BARS 2 >> +#define V4L2_SMIAPP_TEST_PATTERN_MODE_COLOUR_BARS_GREY 3 >> +#define V4L2_SMIAPP_TEST_PATTERN_MODE_PN9 4 > > Out of curiosity, what's PN9 ? It's a sequence of pseudo-random binary numbers, e.g.: 9 is the order of the polynomial. -- Sakari Ailus sakari.ailus@linux.intel.com