On 03/19/2014 09:31 PM, Lars-Peter Clausen wrote:
On 03/19/2014 08:21 PM, Mark Brown wrote:
On Wed, Mar 19, 2014 at 09:15:14PM +0200, Jyri Sarha wrote:
On 03/19/2014 08:51 PM, Lars-Peter Clausen wrote:
When does this make sense? Either the bitclock is inverted for all of
them or for none.
On 03/19/2014 08:51 PM, Lars-Peter Clausen wrote:
On 03/19/2014 11:08 AM, Jyri Sarha wrote:
[...]
It may sometimes be helpful to allow overwriting link level settings
in dai
level. In order to do that it should be possible to write all daifmt
settings explicitly like this:
bitclock-inversion =
On Wed, Mar 19, 2014 at 08:32:06PM +0200, Jyri Sarha wrote:
> On 03/19/2014 03:46 PM, Mark Brown wrote:
> >It seems it'd be a bit more idiomatic to do that with a phandle rather
> >than with a string in order to allow extensions for things like TDM (the
> >I2S to mono speaker driver use case for e
On 03/19/2014 08:21 PM, Mark Brown wrote:
On Wed, Mar 19, 2014 at 09:15:14PM +0200, Jyri Sarha wrote:
On 03/19/2014 08:51 PM, Lars-Peter Clausen wrote:
When does this make sense? Either the bitclock is inverted for all of
them or for none.
Definition of clock signal and it's inversion vari
On Wed, Mar 19, 2014 at 09:15:14PM +0200, Jyri Sarha wrote:
> On 03/19/2014 08:51 PM, Lars-Peter Clausen wrote:
> >When does this make sense? Either the bitclock is inverted for all of
> >them or for none.
> Definition of clock signal and it's inversion varies between chip
> manufacturers and som
On 03/19/2014 11:08 AM, Jyri Sarha wrote:
[...]
It may sometimes be helpful to allow overwriting link level settings in dai
level. In order to do that it should be possible to write all daifmt
settings explicitly like this:
bitclock-inversion = <0>; /* <0> = no bitclock-inversion */
When does
On 03/19/2014 03:46 PM, Mark Brown wrote:
On Wed, Mar 19, 2014 at 12:08:55PM +0200, Jyri Sarha wrote:
While we are at it we could update the bitclock-master and frame-master
syntax to be like this:
bitclock-master = "cpu"
frame-master = "codec"
With the above explicit definition all the d
On Wed, 19 Mar 2014 12:08:55 +0200
Jyri Sarha wrote:
> sound {
> compatible = "simple-audio-card";
> simple-audio-card,name = "Simple Audio";
> simple-audio-card,widgets = ...
> simple-audio-card,routing = ...
>
> simple-audio-card,dai-link@0 { /* I2S - cod
On Wed, Mar 19, 2014 at 12:08:55PM +0200, Jyri Sarha wrote:
> While we are at it we could update the bitclock-master and frame-master
> syntax to be like this:
> bitclock-master = "cpu"
> frame-master = "codec"
> With the above explicit definition all the daifmt settings could be defined
> in li
On 03/18/2014 10:17 AM, Jean-Francois Moine wrote:
On Mon, 17 Mar 2014 16:43:39 +
Mark Brown wrote:
On Sat, Mar 15, 2014 at 12:30:05PM +0100, Jean-Francois Moine wrote:
[snip]
...
I agree. I see two possible syntaxes:
1) keep the same definitions in the containers:
sound {
On Tue, Mar 18, 2014 at 09:17:28AM +0100, Jean-Francois Moine wrote:
> The 2nd syntax is simpler and clearer, but the properties of the CPU
> DAI and of the CODEC DAI are the same in the container (format, clock
> and PCM slots). Is this a problem?
Yes, things like clocks might be different. We
On Mon, 17 Mar 2014 16:43:39 +
Mark Brown wrote:
> On Sat, Mar 15, 2014 at 12:30:05PM +0100, Jean-Francois Moine wrote:
[snip]
> > +sound {
> > + compatible = "simple-audio-card";
> > + simple-audio-card,name = "Cubox Audio";
> > +
> > + simple-audio-card,cpu@0 { /
On Sat, Mar 15, 2014 at 12:30:05PM +0100, Jean-Francois Moine wrote:
> There may be many couples of CPU/CODEC DAI links.
> The example 2 is extracted from the Cubox DT.
Oh, here's some documentation - please include the documentation
before the code, without the documentation the reader is going t
On 2014-03-15 13:30, Jean-Francois Moine wrote:
There may be many couples of CPU/CODEC DAI links.
The example 2 is extracted from the Cubox DT.
Signed-off-by: Jean-Francois Moine
---
[...]
This binding forces all the dai links to share the same card level
properties. I find it problematic in
There may be many couples of CPU/CODEC DAI links.
The example 2 is extracted from the Cubox DT.
Signed-off-by: Jean-Francois Moine
---
.../devicetree/bindings/sound/simple-card.txt | 34 +-
1 file changed, 33 insertions(+), 1 deletion(-)
diff --git a/Documentation/devic
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