From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8494D2C844; Tue, 16 Jan 2024 19:55:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705434923; cv=none; b=Gw3JTlDAaI0Mszu22Os9xzTpeTUQwcH4WjSFKw5LvD+DkGRxUSixNpl8gDZ+kylbtizZJ2Cf6xQOhpCzGn5UNdycvF2JMR6Vx67qkne0vJckdoGPj1bRmRPnz2hvDvQng/e+bd2P0UO0G0DJ0nAaLevfAWdWSuzLSpc5djTTzHs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705434923; c=relaxed/simple; bh=Nu67YcmV68YpVzKmLQNFlbjgbFW/NcbGalpeDYXAi2c=; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID: X-Mailer:In-Reply-To:References:MIME-Version:X-stable: X-Patchwork-Hint:X-stable-base:Content-Transfer-Encoding; b=eX0zxJy3dltlmmayVpukV+5R2bnYIjWjxSl08mQDS0PU4UOFMjtekFLvwqVJR6USioevJEnu4R9pmF2R71kK7iDBmSpgs4FJ1XwUvSsKzHMggPkNE8xVAPCMvNpRPzb0dRRFG/wR7yYV6FbyhdJPkg5vAM6yZPIaSIxyXOiURD4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=eUdq9p29; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="eUdq9p29" Received: by smtp.kernel.org (Postfix) with ESMTPSA id DAF9BC43390; Tue, 16 Jan 2024 19:55:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705434922; bh=Nu67YcmV68YpVzKmLQNFlbjgbFW/NcbGalpeDYXAi2c=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=eUdq9p291h5oLDCevv+MipIwu1CmDCXW/PUUxhYCRalvm9eBgoNjfQkgAnPigvLvs UjqxyY7RlZZzycp+rcKKO9GuVjBN3bK8sv4h7k75SgoU+EHC1ry0ih435ZaZq9ZpQQ FPsg4PUw0k2csOWzc8eRy/4mZjnBue1fzxYsQAEexltxzeaubIVfx8xF6Spoi+RRtE P4/iO23FmJOZwt7ijAtXWb8/5cQOKqxYSnb5zijAEMWu0zg6w9fgqM2Q9BpjJATuPW YUc/PApnR6X2AowqzH2ek2qC5Noe5uP4AYoD8CxQRMEw2F9k3lfiEHAhVgO8pp/GQR fZgiI2SHUtRUQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Shiji Yang , Stanislaw Gruszka , Kalle Valo , Sasha Levin , linux-wireless@vger.kernel.org Subject: [PATCH AUTOSEL 6.1 04/68] wifi: rt2x00: correct wrong BBP register in RxDCOC calibration Date: Tue, 16 Jan 2024 14:53:03 -0500 Message-ID: <20240116195511.255854-4-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240116195511.255854-1-sashal@kernel.org> References: <20240116195511.255854-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.1.73 Content-Transfer-Encoding: 8bit From: Shiji Yang [ Upstream commit 50da74e1e8b682853d1e07fc8bbe3a0774ae5e09 ] Refer to Mediatek vendor driver RxDCOC_Calibration() function, when performing gainfreeze calibration, we should write register 140 instead of 141. This fix can reduce the total calibration time from 6 seconds to 1 second. Signed-off-by: Shiji Yang Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/TYAP286MB0315B13B89DF57B6B27BB854BCAFA@TYAP286MB0315.JPNP286.PROD.OUTLOOK.COM Signed-off-by: Sasha Levin --- drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index 12b700c7b9c3..517d9023aae3 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -8672,7 +8672,7 @@ static void rt2800_rxdcoc_calibration(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write_bank(rt2x00dev, 5, 4, saverfb5r4); rt2800_rfcsr_write_bank(rt2x00dev, 7, 4, saverfb7r4); - rt2800_bbp_write(rt2x00dev, 158, 141); + rt2800_bbp_write(rt2x00dev, 158, 140); bbpreg = rt2800_bbp_read(rt2x00dev, 159); bbpreg = bbpreg & (~0x40); rt2800_bbp_write(rt2x00dev, 159, bbpreg); -- 2.43.0