From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934871AbdDFOGt (ORCPT ); Thu, 6 Apr 2017 10:06:49 -0400 Received: from pandora.armlinux.org.uk ([78.32.30.218]:54510 "EHLO pandora.armlinux.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933624AbdDFOGj (ORCPT ); Thu, 6 Apr 2017 10:06:39 -0400 Date: Thu, 6 Apr 2017 15:05:33 +0100 From: Russell King - ARM Linux To: Philipp Zabel Cc: Steve Longerbeam , robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, mchehab@kernel.org, hverkuil@xs4all.nl, nick@shmanahar.org, markus.heiser@darmarIT.de, laurent.pinchart+renesas@ideasonboard.com, bparrot@ti.com, geert@linux-m68k.org, arnd@arndb.de, sudipm.mukherjee@gmail.com, minghsiu.tsai@mediatek.com, tiffany.lin@mediatek.com, jean-christophe.trotin@st.com, horms+renesas@verge.net.au, niklas.soderlund+renesas@ragnatech.se, robert.jarzmik@free.fr, songjun.wu@microchip.com, andrew-ct.chen@mediatek.com, gregkh@linuxfoundation.org, shuah@kernel.org, sakari.ailus@linux.intel.com, pavel@ucw.cz, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, devel@driverdev.osuosl.org, Steve Longerbeam Subject: Re: [PATCH] [media] imx: csi: retain current field order and colorimetry setting as default Message-ID: <20170406140533.GF17774@n2100.armlinux.org.uk> References: <1490661656-10318-1-git-send-email-steve_longerbeam@mentor.com> <1490661656-10318-22-git-send-email-steve_longerbeam@mentor.com> <1491486929.2392.29.camel@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1491486929.2392.29.camel@pengutronix.de> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 06, 2017 at 03:55:29PM +0200, Philipp Zabel wrote: > + > + /* Retain current field setting as default */ > + if (sdformat->format.field == V4L2_FIELD_ANY) > + sdformat->format.field = fmt->field; > + > + /* Retain current colorspace setting as default */ > + if (sdformat->format.colorspace == V4L2_COLORSPACE_DEFAULT) { > + sdformat->format.colorspace = fmt->colorspace; > + if (sdformat->format.xfer_func == V4L2_XFER_FUNC_DEFAULT) > + sdformat->format.xfer_func = fmt->xfer_func; > + if (sdformat->format.ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) > + sdformat->format.ycbcr_enc = fmt->ycbcr_enc; > + if (sdformat->format.quantization == V4L2_QUANTIZATION_DEFAULT) > + sdformat->format.quantization = fmt->quantization; > + } else { > + if (sdformat->format.xfer_func == V4L2_XFER_FUNC_DEFAULT) { > + sdformat->format.xfer_func = > + V4L2_MAP_XFER_FUNC_DEFAULT( > + sdformat->format.colorspace); > + } > + if (sdformat->format.ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) { > + sdformat->format.ycbcr_enc = > + V4L2_MAP_YCBCR_ENC_DEFAULT( > + sdformat->format.colorspace); > + } > + if (sdformat->format.quantization == V4L2_QUANTIZATION_DEFAULT) { > + sdformat->format.quantization = > + V4L2_MAP_QUANTIZATION_DEFAULT( > + cc->cs != IPUV3_COLORSPACE_YUV, > + sdformat->format.colorspace, > + sdformat->format.ycbcr_enc); > + } > + } Would it make sense for this to be a helper function? -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Russell King - ARM Linux Subject: Re: [PATCH] [media] imx: csi: retain current field order and colorimetry setting as default Date: Thu, 6 Apr 2017 15:05:33 +0100 Message-ID: <20170406140533.GF17774@n2100.armlinux.org.uk> References: <1490661656-10318-1-git-send-email-steve_longerbeam@mentor.com> <1490661656-10318-22-git-send-email-steve_longerbeam@mentor.com> <1491486929.2392.29.camel@pengutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1491486929.2392.29.camel@pengutronix.de> Sender: linux-media-owner@vger.kernel.org To: Philipp Zabel Cc: Steve Longerbeam , robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, kernel@pengutronix.de, fabio.estevam@nxp.com, mchehab@kernel.org, hverkuil@xs4all.nl, nick@shmanahar.org, markus.heiser@darmarIT.de, laurent.pinchart+renesas@ideasonboard.com, bparrot@ti.com, geert@linux-m68k.org, arnd@arndb.de, sudipm.mukherjee@gmail.com, minghsiu.tsai@mediatek.com, tiffany.lin@mediatek.com, jean-christophe.trotin@st.com, horms+renesas@verge.net.au, niklas.soderlund+renesas@ragnatech.se, robert.jarzmik@free.fr, songjun.wu@microchip.com, andrew-ct.chen@mediatek.com, gregkh@linuxfoundation.org, shuah@kernel.org, sakari.ailus@linux.intel.com, pavel@ucw.cz, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@v List-Id: devicetree@vger.kernel.org On Thu, Apr 06, 2017 at 03:55:29PM +0200, Philipp Zabel wrote: > + > + /* Retain current field setting as default */ > + if (sdformat->format.field == V4L2_FIELD_ANY) > + sdformat->format.field = fmt->field; > + > + /* Retain current colorspace setting as default */ > + if (sdformat->format.colorspace == V4L2_COLORSPACE_DEFAULT) { > + sdformat->format.colorspace = fmt->colorspace; > + if (sdformat->format.xfer_func == V4L2_XFER_FUNC_DEFAULT) > + sdformat->format.xfer_func = fmt->xfer_func; > + if (sdformat->format.ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) > + sdformat->format.ycbcr_enc = fmt->ycbcr_enc; > + if (sdformat->format.quantization == V4L2_QUANTIZATION_DEFAULT) > + sdformat->format.quantization = fmt->quantization; > + } else { > + if (sdformat->format.xfer_func == V4L2_XFER_FUNC_DEFAULT) { > + sdformat->format.xfer_func = > + V4L2_MAP_XFER_FUNC_DEFAULT( > + sdformat->format.colorspace); > + } > + if (sdformat->format.ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) { > + sdformat->format.ycbcr_enc = > + V4L2_MAP_YCBCR_ENC_DEFAULT( > + sdformat->format.colorspace); > + } > + if (sdformat->format.quantization == V4L2_QUANTIZATION_DEFAULT) { > + sdformat->format.quantization = > + V4L2_MAP_QUANTIZATION_DEFAULT( > + cc->cs != IPUV3_COLORSPACE_YUV, > + sdformat->format.colorspace, > + sdformat->format.ycbcr_enc); > + } > + } Would it make sense for this to be a helper function? -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. From mboxrd@z Thu Jan 1 00:00:00 1970 From: linux@armlinux.org.uk (Russell King - ARM Linux) Date: Thu, 6 Apr 2017 15:05:33 +0100 Subject: [PATCH] [media] imx: csi: retain current field order and colorimetry setting as default In-Reply-To: <1491486929.2392.29.camel@pengutronix.de> References: <1490661656-10318-1-git-send-email-steve_longerbeam@mentor.com> <1490661656-10318-22-git-send-email-steve_longerbeam@mentor.com> <1491486929.2392.29.camel@pengutronix.de> Message-ID: <20170406140533.GF17774@n2100.armlinux.org.uk> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Apr 06, 2017 at 03:55:29PM +0200, Philipp Zabel wrote: > + > + /* Retain current field setting as default */ > + if (sdformat->format.field == V4L2_FIELD_ANY) > + sdformat->format.field = fmt->field; > + > + /* Retain current colorspace setting as default */ > + if (sdformat->format.colorspace == V4L2_COLORSPACE_DEFAULT) { > + sdformat->format.colorspace = fmt->colorspace; > + if (sdformat->format.xfer_func == V4L2_XFER_FUNC_DEFAULT) > + sdformat->format.xfer_func = fmt->xfer_func; > + if (sdformat->format.ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) > + sdformat->format.ycbcr_enc = fmt->ycbcr_enc; > + if (sdformat->format.quantization == V4L2_QUANTIZATION_DEFAULT) > + sdformat->format.quantization = fmt->quantization; > + } else { > + if (sdformat->format.xfer_func == V4L2_XFER_FUNC_DEFAULT) { > + sdformat->format.xfer_func = > + V4L2_MAP_XFER_FUNC_DEFAULT( > + sdformat->format.colorspace); > + } > + if (sdformat->format.ycbcr_enc == V4L2_YCBCR_ENC_DEFAULT) { > + sdformat->format.ycbcr_enc = > + V4L2_MAP_YCBCR_ENC_DEFAULT( > + sdformat->format.colorspace); > + } > + if (sdformat->format.quantization == V4L2_QUANTIZATION_DEFAULT) { > + sdformat->format.quantization = > + V4L2_MAP_QUANTIZATION_DEFAULT( > + cc->cs != IPUV3_COLORSPACE_YUV, > + sdformat->format.colorspace, > + sdformat->format.ycbcr_enc); > + } > + } Would it make sense for this to be a helper function? -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.