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 2BD9B10A13; Sat, 3 Feb 2024 04:16:08 +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=1706933768; cv=none; b=VQpiK4e42NZLFcYL3/ywpNhUw9UNY58fQ99Xk8WvOYuWoOEkLauMk2QxI9wJvMoLyPvdwY0lOEklh8q7TziNe1hznU/mMhz2dth3qAfiV1tDDVXujzI6zlt9MXULpCv8VQ3LpmdD5odDP2eGoXfm3zKV5YC9a6ILZfNE2kK90fc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706933768; c=relaxed/simple; bh=22TDI6BcpLMOQniXuU4CGSa0qLtvmmDnL2YzkI5aCgI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bUIffBEZeuIO5wmrJP7i+mjxHpXRY6ovhRftew143pymlyXU9CakKyeI5UXF6Tb5ICikX/ILo16BZZU7hTA4bLDedH8bS1one5nbCeOOM6XjGDmhCGqf95mrsHZP47q4CSpx2l5deFVSi8qD75vmGat7t3J5DytVcIh2vM+ZAyc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=kXCW9U+p; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="kXCW9U+p" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E6E05C433F1; Sat, 3 Feb 2024 04:16:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1706933768; bh=22TDI6BcpLMOQniXuU4CGSa0qLtvmmDnL2YzkI5aCgI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kXCW9U+pDHg9OReBJa8QEuePmFY7+U/7gX+2gmOecg0u9ib5f+O7GTNmZ2K07LEYj Noszhufb36C8L6QjlD2FhQ8ytiI4b9kAdWzRgduTyGkgoeySD2JPa0oWHbVBS1gDMT VdWbo/Ajnl/XPMmcYq/1E2Rl7nalL5FH0LeTBY2s= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Shiji Yang , Stanislaw Gruszka , Kalle Valo , Sasha Levin Subject: [PATCH 6.7 069/353] wifi: rt2x00: correct wrong BBP register in RxDCOC calibration Date: Fri, 2 Feb 2024 20:03:07 -0800 Message-ID: <20240203035406.004644124@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240203035403.657508530@linuxfoundation.org> References: <20240203035403.657508530@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.7-stable review patch. If anyone has any objections, please let me know. ------------------ 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 ee880f749b3c..1926ffdffb4f 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -8659,7 +8659,7 @@ 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