From: Vikas Patil <vikasmpatil@gmail.com>
To: "dri-devel@lists.freedesktop.org"
<dri-devel@lists.freedesktop.org>,
"Valkeinen, Tomi" <tomi.valkeinen@ti.com>,
Rob Clark <robdclark@gmail.com>,
architt@codeaurora.org
Subject: Re: [ADV7393] DRM Encoder Slave or DRM Bridge
Date: Tue, 13 Sep 2016 14:17:25 +0530 [thread overview]
Message-ID: <CA+kt3u0SxoK6zwsuSkBggQZXrryzzeY5hzwdv_jvZrnWv_RT9Q@mail.gmail.com> (raw)
In-Reply-To: <CA+kt3u11xsbjhZ2mNRfJUBbqtrPaUJHsEMk9CfzLdEED=xBXSw@mail.gmail.com>
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@gmail.com> 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
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next prev parent reply other threads:[~2016-09-13 8:47 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-12 12:29 [ADV7393] DRM Encoder Slave or DRM Bridge Vikas Patil
2016-09-13 8:47 ` Vikas Patil [this message]
2016-09-13 8:57 ` Tomi Valkeinen
2016-09-13 13:13 ` Vikas Patil
2016-09-14 9:34 ` Tomi Valkeinen
2016-09-15 9:44 ` Vikas Patil
2016-09-15 9:53 ` Tomi Valkeinen
2016-09-21 10:59 ` Vikas Patil
2016-09-22 13:22 ` Vikas Patil
2016-09-23 10:08 ` Vikas Patil
2016-09-23 11:02 ` Tomi Valkeinen
2016-09-26 6:57 ` Vikas Patil
2016-09-26 11:55 ` Tomi Valkeinen
2016-09-23 11:00 ` Tomi Valkeinen
2016-09-26 12:25 ` Vikas Patil
2016-09-26 12:30 ` Tomi Valkeinen
2016-09-26 12:34 ` Vikas Patil
2016-09-26 12:41 ` Tomi Valkeinen
2016-09-26 12:46 ` Vikas Patil
2016-09-18 10:15 ` Laurent Pinchart
2019-05-27 11:21 ` Nasser
2019-05-27 1:07 nasser afshin
2019-05-27 6:19 ` Daniel Vetter
2019-05-27 7:19 ` Vikas Patil
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