Sameer Naik wrote:
One way to achieve this is my simply increasing the cmem memory, so
that the module load line, for example, would look like this:
1.
# insert cmemk, tell it to occupy physical 109MB-128MB (19M).
insmod cmemk.ko phys_start=0x86D0 phys_end=0x8800
pools=1x360,16x8294
Sameer Naik spiffera, alle Monday 15 February 2010 circa:
> At least currently i am not allocating buffers other than of size
> 829440, using CMEM, but at the same time i am not sure whether any of
> the dsp algorithms allocated memory using CMEM (by guess would be no).
> I would want this to be cl
thats right!
On Mon, Feb 15, 2010 at 6:09 PM, Andrea Gasparini wrote:
> Sameer Naik spiffera, alle Monday 15 February 2010 circa:
>> At least currently i am not allocating buffers other than of size
>> 829440, using CMEM, but at the same time i am not sure whether any of
>> the dsp algorithms all
Greetings,
As far as I knew, any XDAIS or XDM spec'd algorithms cannot allocate their
own CMEM buffers.
CMEM allocations are always under application control and thus you can
dictate where the shared memory is allocated.
In fact, you could not use CMEM at all and just have a section of memory
th
AM
> To: Sameer Naik
> Cc: davinci-linux-open-source@linux.davincidsp.com
> Subject: RE: CMEM Memory Map
>
>
> Greetings,
>
> As far as I knew, any XDAIS or XDM spec'd algorithms cannot
> allocate their
> own CMEM buffers.
> CMEM allocations are always
Chris Ring wrote:
> Just a quick [hopefully not confusing] clarifying point...
>
> All this discussion is correct assuming all the codecs are 'remote';
> that is, all codecs execute on the DSP. If any codecs are ARM-based
(e.g.
> all the DM355/365 codecs) and managed by Codec Engine,
> their XDAI
avincidsp.com
> Cc: davinci-linux-open-source@linux.davincidsp.com
> Subject: Re: CMEM Memory Map
>
> Sameer Naik wrote:
>
> > One way to achieve this is my simply increasing the cmem memory, so
> > that the module load line, for example, would look like this:
> >
&g
ncidsp.com
>> ] On Behalf Of Vladimir Pantelic
>> Sent: Monday, February 15, 2010 4:27 AM
>> To: davinci-linux-open-source@linux.davincidsp.com
>> Cc: davinci-linux-open-source@linux.davincidsp.com
>> Subject: Re: CMEM Memory Map
>>
>> Sameer Naik wrote:
>