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 356731079D; Sat, 3 Feb 2024 04:12:04 +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=1706933524; cv=none; b=pKPXyoO7/vx/5k9MYqSm4rWQ+k2r0U3sXRHPYpyBPeuJe1ZCBggHYklKAec6un9uBHn7WaeBNsMO9ru418M7Nnceg1/aIROtD7VoEnZvkLgcZ89dAszflodXsr7lLlJKD0e4kV8wqJxvB1lYcJmQRHEkb/XwRi4WcDxWqV0Q6kQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706933524; c=relaxed/simple; bh=f98+fcH1FEwRECtkrrA/U+vXIWCedQpV8HE4aGThKXk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=SFs2TX/HcGi7CY9G+K+zPexwoLZ3xsd73s+XFAKvmYCJGTbzwXvURc/WEzSJgi1UgYQuKhq/Ke9uvS085wkLncy1pgbA0ya6U/wCSOymEiT0Y3JDZ1zAEVRBpA9QmtmBvm2ScS1C2QBzamFm9EZrnjR/hOK7qAvVK1sLVPjVlcQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=dR7Jz08V; 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="dR7Jz08V" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ECF4CC433A6; Sat, 3 Feb 2024 04:12:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1706933524; bh=f98+fcH1FEwRECtkrrA/U+vXIWCedQpV8HE4aGThKXk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dR7Jz08VMGzMZWP+EvnOqLzaINW1j1DG+coq5dLlQYmovxwRNAw7ha8NcAQzyc65B wcfjF0ETQ5TxqEzwq9PKU6aUrhg+PTPJYeFNPE0qJqNKb5Ilha1uPNfefoZGKYAwxi xBgfZz2ZIqJHx5rLNBbXnmANGFGPzlbZl8fa0abw= 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 6.6 064/322] wifi: rt2x00: correct wrong BBP register in RxDCOC calibration Date: Fri, 2 Feb 2024 20:02:41 -0800 Message-ID: <20240203035401.206354266@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240203035359.041730947@linuxfoundation.org> References: <20240203035359.041730947@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 6.6-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 e65cc00fa17c..c13ae87f94f4 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -8695,7 +8695,7 @@ 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