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Date: Mon, 30 Jan 2017 22:29:59 +0000 From: Russell King - ARM Linux <linux@...linux.org.uk> To: Steve Longerbeam <slongerbeam@...il.com> Cc: robh+dt@...nel.org, mark.rutland@....com, shawnguo@...nel.org, kernel@...gutronix.de, fabio.estevam@....com, mchehab@...nel.org, hverkuil@...all.nl, nick@...anahar.org, markus.heiser@...marIT.de, p.zabel@...gutronix.de, laurent.pinchart+renesas@...asonboard.com, bparrot@...com, geert@...ux-m68k.org, arnd@...db.de, sudipm.mukherjee@...il.com, minghsiu.tsai@...iatek.com, tiffany.lin@...iatek.com, jean-christophe.trotin@...com, horms+renesas@...ge.net.au, niklas.soderlund+renesas@...natech.se, robert.jarzmik@...e.fr, songjun.wu@...rochip.com, andrew-ct.chen@...iatek.com, gregkh@...uxfoundation.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org, devel@...verdev.osuosl.org, Steve Longerbeam <steve_longerbeam@...tor.com> Subject: Re: [PATCH v3 19/24] media: imx: Add IC subdev drivers On Fri, Jan 06, 2017 at 06:11:37PM -0800, Steve Longerbeam wrote: > This is a set of three media entity subdevice drivers for the i.MX > Image Converter. The i.MX IC module contains three independent > "tasks": > > - Pre-processing Encode task: video frames are routed directly from > the CSI and can be scaled, color-space converted, and rotated. > Scaled output is limited to 1024x1024 resolution. Output frames > are routed to the camera interface entities (camif). > > - Pre-processing Viewfinder task: this task can perform the same > conversions as the pre-process encode task, but in addition can > be used for hardware motion compensated deinterlacing. Frames can > come either directly from the CSI or from the SMFC entities (memory > buffers via IDMAC channels). Scaled output is limited to 1024x1024 > resolution. Output frames can be routed to various sinks including > the post-processing task entities. > > - Post-processing task: same conversions as pre-process encode. However > this entity sends frames to the i.MX IPU image converter which supports > image tiling, which allows scaled output up to 4096x4096 resolution. > Output frames can be routed to the camera interfaces. > > Signed-off-by: Steve Longerbeam <steve_longerbeam@...tor.com> Applying: media: imx: Add IC subdev drivers .git/rebase-apply/patch:3054: new blank line at EOF. + warning: 1 line adds whitespace errors. -- 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.
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