From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: "Stefan Brüns" <stefan.bruens@rwth-aachen.de>
Cc: linux-sunxi@googlegroups.com, devicetree@vger.kernel.org,
dmaengine@vger.kernel.org, Vinod Koul <vinod.koul@intel.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Chen-Yu Tsai <wens@csie.org>,
Rob Herring <robh+dt@kernel.org>,
Code Kipper <codekipper@gmail.com>,
Andre Przywara <andre.przywara@arm.com>
Subject: Re: [PATCH v2 04/10] dmaengine: sun6i: Enable additional burst lengths/widths on H3
Date: Mon, 18 Sep 2017 10:09:27 +0200 [thread overview]
Message-ID: <20170918080927.ghfahn2xwz52hmsx@flea.lan> (raw)
In-Reply-To: <20170917031956.28010-5-stefan.bruens@rwth-aachen.de>
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On Sun, Sep 17, 2017 at 05:19:50AM +0200, Stefan Brüns wrote:
> The H3 supports bursts lengths of 1, 4, 8 and 16 transfers, each with
> a width of 1, 2, 4 or 8 bytes.
>
> The register value for the the width is log2-encoded, change the
> conversion function to provide the correct value for width == 8.
>
> Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Maxime
--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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next prev parent reply other threads:[~2017-09-18 8:09 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-17 3:19 [PATCH v2 00/10] dmaengine: sun6i: Fixes for H3/A83T, enable A64 Stefan Brüns
2017-09-17 3:19 ` [PATCH v2 01/10] dmaengine: sun6i: Correct setting of clock autogating register for A83T/H3 Stefan Brüns
2017-09-18 7:57 ` Maxime Ripard
2017-09-17 3:19 ` [PATCH v2 02/10] dmaengine: sun6i: Correct burst length field offsets for H3 Stefan Brüns
2017-09-18 7:58 ` Maxime Ripard
2017-09-17 3:19 ` [PATCH v2 03/10] dmaengine: sun6i: Restructure code to allow extension for new SoCs Stefan Brüns
2017-09-18 8:08 ` Maxime Ripard
2017-09-17 3:19 ` [PATCH v2 04/10] dmaengine: sun6i: Enable additional burst lengths/widths on H3 Stefan Brüns
2017-09-18 8:09 ` Maxime Ripard [this message]
2017-09-17 3:19 ` [PATCH v2 05/10] dmaengine: sun6i: Move number of pchans/vchans/request to device struct Stefan Brüns
2017-09-18 8:12 ` Maxime Ripard
2017-09-17 3:19 ` [PATCH v2 06/10] arm64: allwinner: a64: Add devicetree binding for DMA controller Stefan Brüns
2017-09-18 8:11 ` Maxime Ripard
2017-09-18 13:38 ` Brüns, Stefan
2017-09-20 20:53 ` Rob Herring
2017-09-23 23:34 ` Stefan Bruens
2017-09-25 4:12 ` Rob Herring
2017-09-17 3:19 ` [PATCH v2 07/10] dmaengine: sun6i: Retrieve channel count/max request from devicetree Stefan Brüns
2017-09-18 8:18 ` Maxime Ripard
2017-09-17 3:19 ` [PATCH v2 08/10] dmaengine: sun6i: Add support for Allwinner A64 and compatibles Stefan Brüns
2017-09-18 8:19 ` Maxime Ripard
2017-09-17 3:19 ` [PATCH v2 09/10] arm64: allwinner: a64: Add device node for DMA controller Stefan Brüns
2017-09-17 3:19 ` [PATCH v2 10/10] arm64: allwinner: a64: add dma controller references to spi nodes Stefan Brüns
[not found] ` <2791817.czGZyN6WKS@sbruens-linux>
[not found] ` <20170919142508.woslovwjtecgygpo@flea.lan>
2017-09-19 16:17 ` [PATCH v2 07/10] dmaengine: sun6i: Retrieve channel count/max request from devicetree Brüns, Stefan
2017-09-22 21:30 ` Maxime Ripard
2017-09-23 0:00 ` Brüns, Stefan
2017-09-27 9:09 ` Maxime Ripard
2017-09-27 23:10 ` Stefan Bruens
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