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Date: Tue, 26 Mar 2019 13:34:37 +0200 From: Sakari Ailus <sakari.ailus@...ux.intel.com> To: Mickael GUENE <mickael.guene@...com> Cc: "linux-media@...r.kernel.org" <linux-media@...r.kernel.org>, Hugues FRUCHET <hugues.fruchet@...com>, Mauro Carvalho Chehab <mchehab@...nel.org>, Arnd Bergmann <arnd@...db.de>, Matt Ranostay <matt.ranostay@...sulko.com>, Akinobu Mita <akinobu.mita@...il.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>, Ben Kao <ben.kao@...el.com>, Nicolas Ferre <nicolas.ferre@...rochip.com>, Todor Tomov <todor.tomov@...aro.org>, Rui Miguel Silva <rui.silva@...aro.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Hans Verkuil <hverkuil@...all.nl>, Ricardo Ribalda Delgado <ricardo@...alda.com>, Jacopo Mondi <jacopo+renesas@...ndi.org>, Tianshu Qiu <tian.shu.qiu@...el.com>, Bingbu Cao <bingbu.cao@...el.com> Subject: Re: [PATCH v2 2/2] media:st-mipid02: MIPID02 CSI-2 to PARALLEL bridge driver Hi Mickael, On Mon, Mar 25, 2019 at 12:22:17PM +0000, Mickael GUENE wrote: ... > >> + /* register it for later use */ > >> + bridge->rx = ep; > >> + bridge->rx.link_frequencies = ep.nr_of_link_frequencies == 1 ? > >> + &bridge->link_frequency : NULL; > > > > I think you need to simply ignore the link frequencies here. The > > transmitting device can tell the frequency based on its configuration > > (based on the link frequencies). You seem to have implemented that already. > > > Idea of this was to allow some support for sensor that doesn't implement > V4L2_CID_PIXEL_RATE. Do you think it's useless ? Sensor drivers need to be amended with support for that control. -- Sakari Ailus sakari.ailus@...ux.intel.com
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