Sorry for the resend, I forget send in plain text. Hi all, I'm interested in this driver with MC support too. I join the conversation and if I have time can try to develop some functionality. Only one question: 2014-10-02 16:50 GMT+02:00 Jean-Michel Hautbois <jean-michel.hautbois@xxxxxxxxxxx>: > > Hi Steve, > > 2014-09-09 18:28 GMT+02:00 Steve Longerbeam <slongerbeam@xxxxxxxxx>: > > On 09/09/2014 12:49 AM, Jean-Michel Hautbois wrote: > >> 2014-08-27 16:23 GMT+02:00 Steve Longerbeam <steve_longerbeam@xxxxxxxxxx>: > >> > >>> The complete driver I posted to the list does have some minor issues > >>> mostly suggested by Hans Verkuil (switch to new selection API instead > >>> of cropping API for example). It is a full featured driver but it does not > >>> implement the media device framework, i.e. user does not have direct > >>> control of the video pipeline, rather the driver chooses the pipeline based > >>> on the traditional inputs from user (video format and controls). > > Here is my first step toward MC support from your work : > https://github.com/Vodalys/linux-2.6-imx/commit/8f0318f53c48a9638a1963b395bc79fbd7ba4c07 > > This is a WIP, so some parts of code are commented out awaiting a > nicer solution. > I also keep using your eplist array for the moment, and open will > obviously fail when trying to power sensor. > But what I wanted was a complete MC support with parsing links from DT > and I used Laurent's work intensively :). > You are forking the Freescale linux-2.6-imx repository if I understood well. Why not fork the linux-media repository? It's closer to mainline kernel I think it's better. Regards, Carlos 2014-10-02 16:50 GMT+02:00 Jean-Michel Hautbois <jean-michel.hautbois@xxxxxxxxxxx>: > Hi Steve, > > 2014-09-09 18:28 GMT+02:00 Steve Longerbeam <slongerbeam@xxxxxxxxx>: >> On 09/09/2014 12:49 AM, Jean-Michel Hautbois wrote: >>> 2014-08-27 16:23 GMT+02:00 Steve Longerbeam <steve_longerbeam@xxxxxxxxxx>: >>> >>>> The complete driver I posted to the list does have some minor issues >>>> mostly suggested by Hans Verkuil (switch to new selection API instead >>>> of cropping API for example). It is a full featured driver but it does not >>>> implement the media device framework, i.e. user does not have direct >>>> control of the video pipeline, rather the driver chooses the pipeline based >>>> on the traditional inputs from user (video format and controls). > > Here is my first step toward MC support from your work : > https://github.com/Vodalys/linux-2.6-imx/commit/8f0318f53c48a9638a1963b395bc79fbd7ba4c07 > > This is a WIP, so some parts of code are commented out awaiting a > nicer solution. > I also keep using your eplist array for the moment, and open will > obviously fail when trying to power sensor. > But what I wanted was a complete MC support with parsing links from DT > and I used Laurent's work intensively :). > >>>> I've also worked out what I think is a workable video pipeline graph for i.MX, >>>> suitable for defining the entities, pads, and links. Unfortunately I haven't >>>> been able to spend as much time as I'd like on it. > > Did you find some time to write the pdf you mentioned ? > > Thanks for your work again, > JM > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
