From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.gmx.net ([213.165.64.20]:54764 "HELO mail.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1752977AbZGUG1J (ORCPT ); Tue, 21 Jul 2009 02:27:09 -0400 Content-Type: text/plain; charset="iso-8859-1" Date: Tue, 21 Jul 2009 08:27:06 +0200 From: "Martin Schmid" Message-ID: <20090721062706.12230@gmx.net> MIME-Version: 1.0 Subject: [question] calculations in register 0x13 to 0x18 in ves1820.c To: linux-media@vger.kernel.org Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi to all, one question about the frontend ves1820.c. Why are these calculations in register 0x13, 0x14, 0x15, 0x16, 0x17 and 0x18 made? For example, function FE_READ_SIGNAL_STRENGT. Why is the content of register 0x17 shifted 8 bit to the left and then concatenate with itself? Best regards, Martin Schmid -- Neu: GMX Doppel-FLAT mit Internet-Flatrate + Telefon-Flatrate für nur 19,99 Euro/mtl.!* http://portal.gmx.net/de/go/dsl02