Re: V4L2 radio drivers for TI-WL7

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

 



--- On Mon, 5/7/10, Hans Verkuil <hverkuil@xxxxxxxxx> wrote:

> From: Hans Verkuil <hverkuil@xxxxxxxxx>
> Subject: Re: V4L2 radio drivers for TI-WL7
> To: pavan_savoy@xxxxxx
> Cc: linux-media@xxxxxxxxxxxxxxx, matti.j.aaltonen@xxxxxxxxx, mchehab@xxxxxxxxxxxxx, "pavan savoy" <pavan_savoy@xxxxxxxxxxx>, eduardo.valentin@xxxxxxxxx
> Date: Monday, 5 July, 2010, 11:51 AM
> On Friday 02 July 2010 09:01:34 Pavan
> Savoy wrote:
> > Hi,
> > 
> > We have/in process of developing a V4L2 driver for the
> FM Radio on the Texas Instruments WiLink 7 module.
> > 
> > For transport/communication with the chip, we intend
> to use the shared transport driver currently staged in
> mainline at drivers/staging/ti-st/.
> > 
> > To which tree should I generate patches against? is
> the tree
> >
> git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6.git
> > fine ? to be used with the v4l_for_2.6.35 branch ?
> 
> You patch against git://git.linuxtv.org/v4l-dvb.git.
> 
> > 
> > Also, this is over the UART/TTY unlike the WL1273 i2c
> mfd driver...
> 
> Is the WiLink 7 a platform device (i.e. an integral part of
> the CPU) or a separate
> chip that can be used with any hardware?
> 
> Will the FM Radio always be controlled over a UART/TTY bus
> or is that specific
> to your development platform?

WiLink 7 would be a peripheral which has 1 interface with apps processor being UART, more details at,

http://www.google.co.in/url?sa=t&source=web&cd=3&ved=0CBQQFjAC&url=http%3A%2F%2Ffocus.ti.com%2Fgeneral%2Fdocs%2Fwtbu%2Fwtbuproductcontent.tsp%3FtemplateId%3D6123%26navigationId%3D12859%26contentId%3D67453%26DCMP%3Dwtbu_wilink7_2010%26HQS%3DOther%2BPR%2Bwilink7videos&ei=d7kyTKPXMoTGlQfJ-7W-Cw&usg=AFQjCNEjN2jc9TdSDWDRtWcmbZn6Szhbug&sig2=DN4gAQls9AdOeHQhlPlvjA

Since there exists only 1 interface for all BT/FM and GPS cores on chip, a shared transport driver has been developed and placed at drivers/staging/ti-st/

Would it be suitable if we place the V4L2 FM driver at drivers/staging/ti-st/ to ? Since we don't have the common interface headers such as st.h in include/linux..


> Regards,
> 
>     Hans
> 
> -- 
> Hans Verkuil - video4linux developer - sponsored by
> TANDBERG, part of Cisco
> 


--
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


[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux