Return-path: Received: from purkki.adurom.net ([80.68.90.206]:56905 "EHLO purkki.adurom.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932081Ab3DORIn (ORCPT ); Mon, 15 Apr 2013 13:08:43 -0400 From: Kalle Valo To: minimumlaw@rambler.ru Cc: linux-wireless@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] Fix transmit power troubles on some Ralink RT30xx cards References: <1365936883-19033-1-git-send-email-minimumlaw@rambler.ru> Date: Mon, 15 Apr 2013 20:08:42 +0300 In-Reply-To: <1365936883-19033-1-git-send-email-minimumlaw@rambler.ru> (minimumlaw@rambler.ru's message of "Sun, 14 Apr 2013 14:54:43 +0400") Message-ID: <87a9oz7mcl.fsf@purkki.adurom.net> (sfid-20130415_190847_626686_EF76D9E8) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-wireless-owner@vger.kernel.org List-ID: minimumlaw@rambler.ru writes: > 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. > > Testen on Canyon CNP-WF518N1 usb Wi-Fi dongle and Jorjin WN8020 usb > embedded Wi-Fi module. > --- > drivers/net/wireless/rt2x00/rt2800lib.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) The subject should have "rt2x00: " prefix. -- Kalle Valo