Re: [PATCH v4 7/7] media: vsp1: Provide a writeback video device

2019-02-18 Thread Laurent Pinchart
Hi Kieran, On Sun, Feb 17, 2019 at 08:06:32PM +, Kieran Bingham wrote: > On 17/02/2019 02:48, Laurent Pinchart wrote: > > From: Kieran Bingham > > > > When the VSP1 is used in an active display pipeline, the output of the > > WPF can supply the LIF entity directly and simultaneously write

Re: [PATCH v4 7/7] media: vsp1: Provide a writeback video device

2019-02-17 Thread Kieran Bingham
Hi Laurent, On 17/02/2019 20:06, Kieran Bingham wrote: > Hi Laurent, > > Thank you for updating the patch, > > On 17/02/2019 02:48, Laurent Pinchart wrote: >> From: Kieran Bingham >> >> When the VSP1 is used in an active display pipeline, the output of the >> WPF can supply the LIF entity

Re: [PATCH v4 7/7] media: vsp1: Provide a writeback video device

2019-02-17 Thread Kieran Bingham
Hi Laurent, Thank you for updating the patch, On 17/02/2019 02:48, Laurent Pinchart wrote: > From: Kieran Bingham > > When the VSP1 is used in an active display pipeline, the output of the > WPF can supply the LIF entity directly and simultaneously write to > memory. > > Support this

[PATCH v4 7/7] media: vsp1: Provide a writeback video device

2019-02-16 Thread Laurent Pinchart
From: Kieran Bingham When the VSP1 is used in an active display pipeline, the output of the WPF can supply the LIF entity directly and simultaneously write to memory. Support this functionality in the VSP1 driver through a V4L2 video device node connected to the WPF. The writeback video node