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Tue, 15 Sep 2020 08:34:14 -0700 (PDT) Received: from xps15 ([64.188.179.253]) by smtp.gmail.com with ESMTPSA id m87sm9266352ilb.58.2020.09.15.08.34.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 15 Sep 2020 08:34:13 -0700 (PDT) Received: (nullmailer pid 1988443 invoked by uid 1000); Tue, 15 Sep 2020 15:34:13 -0000 Date: Tue, 15 Sep 2020 09:34:13 -0600 From: Rob Herring To: Neil Armstrong Subject: Re: [PATCH 1/6] dt-bindings: display: amlogic,meson-vpu: add bindings for VPU found in AXG SoCs Message-ID: <20200915153413.GA1982161@bogus> References: <20200907081825.1654-1-narmstrong@baylibre.com> <20200907081825.1654-2-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200907081825.1654-2-narmstrong@baylibre.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200915_113416_721089_CC411502 X-CRM114-Status: GOOD ( 14.38 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, daniel@ffwll.ch, linux-amlogic@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Mon, Sep 07, 2020 at 10:18:20AM +0200, Neil Armstrong wrote: > The Amlogic AXG SoC family has a downgraded VPU supporting only MIPI-DSI output > after it's ENCL DPI encoder output. > > Signed-off-by: Neil Armstrong > --- > .../bindings/display/amlogic,meson-vpu.yaml | 36 +++++++++++++++++-- > 1 file changed, 33 insertions(+), 3 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml b/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml > index a8d202c9d004..e2e7d99d8ace 100644 > --- a/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml > +++ b/Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml > @@ -31,8 +31,10 @@ description: | > > The Video Input Unit is in charge of the pixel scanout from the DDR memory. > It fetches the frames addresses, stride and parameters from the "Canvas" memory. > + On the AXG family, the Video Input Unit direclty reads from DDR memory. > This part is also in charge of the CSC (Colorspace Conversion). > It can handle 2 OSD Planes and 2 Video Planes. > + On the AXG family, only a single OSD plane without scalins is supported. s/scalins/scaling/ ? Otherwise, Reviewed-by: Rob Herring _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic