Bo Chen wrote:
> with this piece of code, I reproduce your issue.
>
> Now, I know the reason of this issue, work in oss mode, it will set the
> default
> clock to 8KHz, and then if change to other sample rate, for example 48KHz,
> the div is different, then it reports -EBUSY.
Indeed.
> So, I
Hi Peter,
On 10/22/2014 04:33 PM, Peter Rosin wrote:
The sama5d3xek/wm9804 combo, as implemented in the kernel, has the
ssc dai in slave mode, and therefore don't need to fiddle with any
ssc dai dividers (atmel_9804.c :atmel_asoc_wm9804_hw_params() only
sets things in the wm9804 codec dai
Hi!
> >> With the patch, it is OK?
> >
> > Yes.
> >
> >>> #include
> >>> #include
> >>> #include
> >>> #include
> >>>
> >>> int
> >>> main(void)
> >>> {
> >>> int fd;
> >>> int format;
> >>> int channels;
> >>>
> >>> if ((fd = open("/dev/dsp", O_WRONLY, 0)) == -1) {
> >>>
Hi Peter,
On 10/22/2014 12:47 PM, Peter Rosin wrote:
Hi!
Hi Peter,
On 10/21/2014 09:05 PM, Peter Rosin wrote:
I did some further tests, and the following program fails without the patch:
With the patch, it is OK?
Yes.
#include
#include
#include
#include
int
main(void)
{
Hi Peter,
On 10/22/2014 12:47 PM, Peter Rosin wrote:
Hi!
Hi Peter,
On 10/21/2014 09:05 PM, Peter Rosin wrote:
I did some further tests, and the following program fails without the patch:
With the patch, it is OK?
Yes.
#include sys/ioctl.h
#include unistd.h
#include fcntl.h
#include
Hi!
With the patch, it is OK?
Yes.
#include sys/ioctl.h
#include unistd.h
#include fcntl.h
#include sys/soundcard.h
int
main(void)
{
int fd;
int format;
int channels;
if ((fd = open(/dev/dsp, O_WRONLY, 0)) == -1) {
perror(open);
Hi Peter,
On 10/22/2014 04:33 PM, Peter Rosin wrote:
The sama5d3xek/wm9804 combo, as implemented in the kernel, has the
ssc dai in slave mode, and therefore don't need to fiddle with any
ssc dai dividers (atmel_9804.c :atmel_asoc_wm9804_hw_params() only
sets things in the wm9804 codec dai
Bo Chen wrote:
with this piece of code, I reproduce your issue.
Now, I know the reason of this issue, work in oss mode, it will set the
default
clock to 8KHz, and then if change to other sample rate, for example 48KHz,
the div is different, then it reports -EBUSY.
Indeed.
So, I think we
Hi!
> Hi Peter,
>
> On 10/21/2014 09:05 PM, Peter Rosin wrote:
> > I did some further tests, and the following program fails without the patch:
>
> With the patch, it is OK?
Yes.
> > #include
> > #include
> > #include
> > #include
> >
> > int
> > main(void)
> > {
> > int fd;
> >
Hi Peter,
On 10/21/2014 09:05 PM, Peter Rosin wrote:
I did some further tests, and the following program fails without the patch:
With the patch, it is OK?
#include
#include
#include
#include
int
main(void)
{
int fd;
int format;
int channels;
if ((fd =
Hi again,
> -Original Message-
> From: Peter Rosin
> Sent: Tuesday, October 21, 2014 13:05
> To: 'Bo Shen'
> Cc: Liam Girdwood; Mark Brown; Jaroslav Kysela; Takashi Iwai; 'alsa-
> de...@alsa-project.org'; linux-kernel@vger.kernel.org
> Subject: RE: [alsa-devel] [PATCH
Hi again!
> Hi Peter,
>
> On 10/21/2014 03:55 PM, Peter Rosin wrote:
> > Hi!
> >
> > (and thank you for the pointer to the example with the ssc-dai in
> > master mode)
> >
> >> Hi Peter,
> >>
> >> On 10/20/2014 09:45 PM, Peter Rosin wrote:
> >>> From 1e5621d7b9887c648d1a66238dc82d715c1e2cad
Hi Peter,
On 10/21/2014 03:55 PM, Peter Rosin wrote:
Hi!
(and thank you for the pointer to the example with the ssc-dai in master mode)
Hi Peter,
On 10/20/2014 09:45 PM, Peter Rosin wrote:
From 1e5621d7b9887c648d1a66238dc82d715c1e2cad Mon Sep 17 00:00:00
2001
From: Peter Rosin
Date:
Hi!
(and thank you for the pointer to the example with the ssc-dai in master mode)
> Hi Peter,
>
> On 10/20/2014 09:45 PM, Peter Rosin wrote:
> > From 1e5621d7b9887c648d1a66238dc82d715c1e2cad Mon Sep 17 00:00:00
> > 2001
> > From: Peter Rosin
> > Date: Mon, 20 Oct 2014 14:38:04 +0200
> >
Hi!
(and thank you for the pointer to the example with the ssc-dai in master mode)
Hi Peter,
On 10/20/2014 09:45 PM, Peter Rosin wrote:
From 1e5621d7b9887c648d1a66238dc82d715c1e2cad Mon Sep 17 00:00:00
2001
From: Peter Rosin p...@axentia.se
Date: Mon, 20 Oct 2014 14:38:04 +0200
Hi Peter,
On 10/21/2014 03:55 PM, Peter Rosin wrote:
Hi!
(and thank you for the pointer to the example with the ssc-dai in master mode)
Hi Peter,
On 10/20/2014 09:45 PM, Peter Rosin wrote:
From 1e5621d7b9887c648d1a66238dc82d715c1e2cad Mon Sep 17 00:00:00
2001
From: Peter Rosin
Hi again!
Hi Peter,
On 10/21/2014 03:55 PM, Peter Rosin wrote:
Hi!
(and thank you for the pointer to the example with the ssc-dai in
master mode)
Hi Peter,
On 10/20/2014 09:45 PM, Peter Rosin wrote:
From 1e5621d7b9887c648d1a66238dc82d715c1e2cad Mon Sep 17
00:00:00
2001
Hi again,
-Original Message-
From: Peter Rosin
Sent: Tuesday, October 21, 2014 13:05
To: 'Bo Shen'
Cc: Liam Girdwood; Mark Brown; Jaroslav Kysela; Takashi Iwai; 'alsa-
de...@alsa-project.org'; linux-kernel@vger.kernel.org
Subject: RE: [alsa-devel] [PATCH] ASoC: atmel_ssc_dai: Track
Hi Peter,
On 10/21/2014 09:05 PM, Peter Rosin wrote:
I did some further tests, and the following program fails without the patch:
With the patch, it is OK?
#include sys/ioctl.h
#include unistd.h
#include fcntl.h
#include sys/soundcard.h
int
main(void)
{
int fd;
int format;
Hi!
Hi Peter,
On 10/21/2014 09:05 PM, Peter Rosin wrote:
I did some further tests, and the following program fails without the patch:
With the patch, it is OK?
Yes.
#include sys/ioctl.h
#include unistd.h
#include fcntl.h
#include sys/soundcard.h
int
main(void)
{
Hi Peter,
On 10/20/2014 09:45 PM, Peter Rosin wrote:
From 1e5621d7b9887c648d1a66238dc82d715c1e2cad Mon Sep 17 00:00:00 2001
From: Peter Rosin
Date: Mon, 20 Oct 2014 14:38:04 +0200
Subject: [PATCH] ASoC: atmel_ssc_dai: Track playback and capture CMR dividers
separately.
The CMR divider
Hi Peter,
On 10/20/2014 09:45 PM, Peter Rosin wrote:
From 1e5621d7b9887c648d1a66238dc82d715c1e2cad Mon Sep 17 00:00:00 2001
From: Peter Rosin p...@axentia.se
Date: Mon, 20 Oct 2014 14:38:04 +0200
Subject: [PATCH] ASoC: atmel_ssc_dai: Track playback and capture CMR dividers
separately.
The
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