From owner-svn-src-user@FreeBSD.ORG  Tue Jan  8 21:37:32 2013
Return-Path: <owner-svn-src-user@FreeBSD.ORG>
Delivered-To: svn-src-user@freebsd.org
Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115])
 by hub.freebsd.org (Postfix) with ESMTP id 9194A1AB;
 Tue,  8 Jan 2013 21:37:32 +0000 (UTC)
 (envelope-from adrian@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org
 [IPv6:2001:1900:2254:2068::e6a:0])
 by mx1.freebsd.org (Postfix) with ESMTP id 84B2FD3F;
 Tue,  8 Jan 2013 21:37:32 +0000 (UTC)
Received: from svn.freebsd.org (svn.FreeBSD.org [8.8.178.70])
 by svn.freebsd.org (8.14.5/8.14.5) with ESMTP id r08LbW0q013520;
 Tue, 8 Jan 2013 21:37:32 GMT (envelope-from adrian@svn.freebsd.org)
Received: (from adrian@localhost)
 by svn.freebsd.org (8.14.5/8.14.5/Submit) id r08LbW1M013519;
 Tue, 8 Jan 2013 21:37:32 GMT (envelope-from adrian@svn.freebsd.org)
Message-Id: <201301082137.r08LbW1M013519@svn.freebsd.org>
From: Adrian Chadd <adrian@FreeBSD.org>
Date: Tue, 8 Jan 2013 21:37:32 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r245180 - user/adrian/ath_radar_stuff/lib/libradarpkt
X-SVN-Group: user
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-user@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: "SVN commit messages for the experimental &quot; user&quot;
 src tree" <svn-src-user.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/svn-src-user>,
 <mailto:svn-src-user-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-user>
List-Post: <mailto:svn-src-user@freebsd.org>
List-Help: <mailto:svn-src-user-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-user>,
 <mailto:svn-src-user-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 08 Jan 2013 21:37:32 -0000

Author: adrian
Date: Tue Jan  8 21:37:31 2013
New Revision: 245180
URL: http://svnweb.freebsd.org/changeset/base/245180

Log:
  Use the right number of HT20 samples when calculating stuff.

Modified:
  user/adrian/ath_radar_stuff/lib/libradarpkt/ar9280_radar.c

Modified: user/adrian/ath_radar_stuff/lib/libradarpkt/ar9280_radar.c
==============================================================================
--- user/adrian/ath_radar_stuff/lib/libradarpkt/ar9280_radar.c	Tue Jan  8 21:37:14 2013	(r245179)
+++ user/adrian/ath_radar_stuff/lib/libradarpkt/ar9280_radar.c	Tue Jan  8 21:37:31 2013	(r245180)
@@ -63,6 +63,8 @@
 #define	AR9280_SPECTRAL_SAMPLE_SIZE_HT20	60
 #define	AR9280_SPECTRAL_SAMPLE_SIZE_HT40	135
 
+#define	NUM_SPECTRAL_ENTRIES_HT20		56
+
 /*
  * GPLed snippet from Zefir on the linux-wireless list; rewrite this
  * soon!
@@ -85,8 +87,8 @@
 int
 convert_data_ht20(struct radar_entry *re, struct radar_fft_entry *fe)
 {
-	int dc_pwr_idx = AR9280_SPECTRAL_SAMPLE_SIZE_HT20 / 2;
-	int pwr_count = AR9280_SPECTRAL_SAMPLE_SIZE_HT20;
+	int dc_pwr_idx = NUM_SPECTRAL_ENTRIES_HT20 / 2;
+	int pwr_count = NUM_SPECTRAL_ENTRIES_HT20;
 	int i;
 	int nf0 = -96;	/* XXX populate re with this first! */
 	float bsum = 0.0;