Re: [ADV7393] DRM Encoder Slave or DRM Bridge

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Dear All,

I also see some of the encoder driver are at
"drivers/gpu/drm/omapdrm/displays/". I am confused about which driver
I should consider for reference for adv7393 driver development.

Do I need to use
"drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c" too along
with adv7393 driver?

Thanks & Regards,
Vikash

On Mon, Sep 12, 2016 at 5:59 PM, Vikas Patil <vikasmpatil@xxxxxxxxx> wrote:
> Dear All,
>
> I am trying to understand difference between "DRM Encoder slave
> driver" and "DRM bridge driver" as I need to write one for ADV7393
> Video Encoder Chip for the custom target
> based on DRA74x having following display connection.
>
> VOUT1 --> ADV7393 --> CVBS Out    (ADV7393 is on I2C)
>
> Could anyone here explain what is the difference between two and which
> I need to implement for ADV7393 and why?
>
> I could see adv7393 driver available at "drivers/media/i2c/adv7393.c"
> in linux 4.4.14. Can I use this driver? My feeling is I can not use
> but why could not much understand.
> or Do I need to base my driver something like
> "drivers/gpu/drm/i2c/adv7511.c", however I also see it is converted to
> bridge driver and moved to  "drivers/gpu/drm/bridge/adv7511.c" [1]
>
> [1] http://www.spinics.net/lists/dri-devel/msg113244.html
>
> Thanking you all in advance.
>
> Thanks & Regards,
> Vikash
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux