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 7B34C1D0E06; Wed, 2 Oct 2024 14:29:21 +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=1727879361; cv=none; b=d8JnxrPtTNXnJKQjxU3de62DgK7MM6cbPONG0qtMKZcsAUV8jky0IhXy+UCGz3TV/Sm1KZ5g5KcoYUdqyGQPloZxMlSYuaT0MYIDksB+pXHt8YMSOj5YJAIMp5QrpeAdK/2IkpI1wD+TLIT2cPT3PawxNOsOVwUFfHi91XQh67s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1727879361; c=relaxed/simple; bh=mRm5Wv+CahBG9SYqRVt8KX4FFwo2b8LDQWtYe+yi+NU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nBzKksiCKyShWUgAgL+2tB8nb//XJrJ4+9z6R02h5mQ/p8Y7dnhI02CJdX57MtG+qpBD68i6Fpl+JHIB5yu8jTU8tXrBBMSz10em8ukAqSJoLsqQ5SidvJA8aroSxSPGoN0z36otQzG5vJPv4uX6iQ8VTa6ACVYK0eWqKIABPmM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DPjE2Pv6; 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="DPjE2Pv6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 04FC5C4CEC5; Wed, 2 Oct 2024 14:29:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1727879361; bh=mRm5Wv+CahBG9SYqRVt8KX4FFwo2b8LDQWtYe+yi+NU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DPjE2Pv6d2YaACCJRtwTJ0Or1r0FkPBgTXcdrTLoDSIopN4FQNTRkNrHlbpC+4skq CVksAbdwq1dpj/fg3HkXTzMVpZSWZ3AGP0v4rCmoU9ZFMIufMHzrP7J21+H1Cnakki qDVxjat8OK0OkPffSUnSGjnJDoEpCTLwE5rsu1pk= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, AngeloGioacchino Del Regno , Sasha Levin Subject: [PATCH 6.6 091/538] arm64: dts: mediatek: mt8186: Fix supported-hw mask for GPU OPPs Date: Wed, 2 Oct 2024 14:55:30 +0200 Message-ID: <20241002125755.819629182@linuxfoundation.org> X-Mailer: git-send-email 2.46.2 In-Reply-To: <20241002125751.964700919@linuxfoundation.org> References: <20241002125751.964700919@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: AngeloGioacchino Del Regno [ Upstream commit 2317d018b835842df0501d8f9e9efa843068a101 ] The speedbin eFuse reads a value 'x' from 0 to 7 and, in order to make that compatible with opp-supported-hw, it gets post processed as BIT(x). Change all of the 0x30 supported-hw to 0x20 to avoid getting duplicate OPPs for speedbin 4, and also change all of the 0x8 to 0xcf because speedbins different from 4 and 5 do support 900MHz, 950MHz, 1000MHz with the higher voltage of 850mV, 900mV, 950mV respectively. Fixes: f38ea593ad0d ("arm64: dts: mediatek: mt8186: Wire up GPU voltage/frequency scaling") Link: https://lore.kernel.org/r/20240725072243.173104-1-angelogioacchino.delregno@collabora.com Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/mediatek/mt8186.dtsi | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi index 84ec6c1aa12b9..2c184f9e0fc39 100644 --- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi @@ -731,7 +731,7 @@ opp-850000000 { opp-900000000-3 { opp-hz = /bits/ 64 <900000000>; opp-microvolt = <850000>; - opp-supported-hw = <0x8>; + opp-supported-hw = <0xcf>; }; opp-900000000-4 { @@ -743,13 +743,13 @@ opp-900000000-4 { opp-900000000-5 { opp-hz = /bits/ 64 <900000000>; opp-microvolt = <825000>; - opp-supported-hw = <0x30>; + opp-supported-hw = <0x20>; }; opp-950000000-3 { opp-hz = /bits/ 64 <950000000>; opp-microvolt = <900000>; - opp-supported-hw = <0x8>; + opp-supported-hw = <0xcf>; }; opp-950000000-4 { @@ -761,13 +761,13 @@ opp-950000000-4 { opp-950000000-5 { opp-hz = /bits/ 64 <950000000>; opp-microvolt = <850000>; - opp-supported-hw = <0x30>; + opp-supported-hw = <0x20>; }; opp-1000000000-3 { opp-hz = /bits/ 64 <1000000000>; opp-microvolt = <950000>; - opp-supported-hw = <0x8>; + opp-supported-hw = <0xcf>; }; opp-1000000000-4 { @@ -779,7 +779,7 @@ opp-1000000000-4 { opp-1000000000-5 { opp-hz = /bits/ 64 <1000000000>; opp-microvolt = <875000>; - opp-supported-hw = <0x30>; + opp-supported-hw = <0x20>; }; }; -- 2.43.0