Return-path: Received: from mx1.redhat.com ([209.132.183.28]:1707 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755152Ab3DPK2W (ORCPT ); Tue, 16 Apr 2013 06:28:22 -0400 Date: Tue, 16 Apr 2013 12:29:11 +0200 From: Stanislaw Gruszka To: minimumlaw@rambler.ru Cc: linux-wireless@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH v2] rt2x00: Fix transmit power troubles on some Ralink RT30xx cards Message-ID: <20130416102910.GA1163@redhat.com> (sfid-20130416_122826_407009_94FAA0E9) References: <1365996575-18989-1-git-send-email-minimumlaw@rambler.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1365996575-18989-1-git-send-email-minimumlaw@rambler.ru> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Mon, Apr 15, 2013 at 07:29:35AM +0400, minimumlaw@rambler.ru wrote: > From: "Alex A. Mihaylov" > > Some cards on Ralink RT30xx chipset not have correctly TX_MIXER_GAIN > value in them EEPROM/EFUSE. In this case, we must use default value, > but always used EEPROM/EFUSE value. As result we have tranmitt power > range from -10dBm to +6dBm instead 0dBm to +16dBm. > > Correctly value in EEPROM/EFUSE is one or more for RT3070 and two or > more for other RT30xx chips. > > Tested on Canyon CNP-WF518N1 usb Wi-Fi dongle and Jorjin WN8020 usb > embedded Wi-Fi module. > > Signed-off-by: Alex A. Mihaylov > Cc: stable@vger.kernel.org Acked-by: Stanislaw Gruszka