From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([85.220.165.71]:58105 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726400AbeIFPRY (ORCPT ); Thu, 6 Sep 2018 11:17:24 -0400 Message-ID: <1536230551.5357.7.camel@pengutronix.de> Subject: Re: [PATCH v3 1/4] dt-bindings: media: Add i.MX Pixel Pipeline binding From: Philipp Zabel To: Philippe De Muyter Cc: linux-media@vger.kernel.org, Mauro Carvalho Chehab , Shawn Guo , Hans Verkuil , Jacopo Mondi , linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de Date: Thu, 06 Sep 2018 12:42:31 +0200 In-Reply-To: <20180906103642.GA26723@frolo.macqel> References: <20180906090215.15719-1-p.zabel@pengutronix.de> <20180906090215.15719-2-p.zabel@pengutronix.de> <20180906103642.GA26723@frolo.macqel> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi Philippe, On Thu, 2018-09-06 at 12:36 +0200, Philippe De Muyter wrote: [...] > > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/fsl-pxp.txt > > @@ -0,0 +1,26 @@ > > +Freescale Pixel Pipeline > > +======================== > > + > > +The Pixel Pipeline (PXP) is a memory-to-memory graphics processing engine > > +that supports scaling, colorspace conversion, alpha blending, rotation, and > > +pixel conversion via lookup table. Different versions are present on various > > +i.MX SoCs from i.MX23 to i.MX7. > > + > > +Required properties: > > +- compatible: should be "fsl,-pxp", where SoC can be one of imx23, imx28, > > + imx6dl, imx6sl, imx6ul, imx6sx, imx6ull, or imx7d. > > Is imx6q also compatible ? There is no pixel pipeline on i.MX6Q. It has the IPU image converter that can be used for scaling and colorspace conversion instead [1]. [1] https://patchwork.linuxtv.org/patch/51045/ regards Philipp From mboxrd@z Thu Jan 1 00:00:00 1970 From: p.zabel@pengutronix.de (Philipp Zabel) Date: Thu, 06 Sep 2018 12:42:31 +0200 Subject: [PATCH v3 1/4] dt-bindings: media: Add i.MX Pixel Pipeline binding In-Reply-To: <20180906103642.GA26723@frolo.macqel> References: <20180906090215.15719-1-p.zabel@pengutronix.de> <20180906090215.15719-2-p.zabel@pengutronix.de> <20180906103642.GA26723@frolo.macqel> Message-ID: <1536230551.5357.7.camel@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Philippe, On Thu, 2018-09-06 at 12:36 +0200, Philippe De Muyter wrote: [...] > > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/fsl-pxp.txt > > @@ -0,0 +1,26 @@ > > +Freescale Pixel Pipeline > > +======================== > > + > > +The Pixel Pipeline (PXP) is a memory-to-memory graphics processing engine > > +that supports scaling, colorspace conversion, alpha blending, rotation, and > > +pixel conversion via lookup table. Different versions are present on various > > +i.MX SoCs from i.MX23 to i.MX7. > > + > > +Required properties: > > +- compatible: should be "fsl,-pxp", where SoC can be one of imx23, imx28, > > + imx6dl, imx6sl, imx6ul, imx6sx, imx6ull, or imx7d. > > Is imx6q also compatible ? There is no pixel pipeline on i.MX6Q. It has the IPU image converter that can be used for scaling and colorspace conversion instead [1]. [1] https://patchwork.linuxtv.org/patch/51045/ regards Philipp