Hi,
On Fri, 6 Mar 2015, Pavel Machek wrote:
Our take was that ALSA is not the right interface for cmt_speech. The
cmt_speech interface in the modem is _not_ a PCM interface as modelled by
ALSA. Specifically:
- the interface is lossy in both directions
- data is sent in packets, not a stream
Hi!
> >>Userland access goes via /dev/cmt_speech. The API is implemented in
> >>libcmtspeechdata, which is used by ofono and the freesmartphone.org project.
> >Yes, the ABI is "tested" for some years, but it is not documented, and
> >it is very wrong ABI.
> >
> >I'm not sure what they do with the
Hi!
Userland access goes via /dev/cmt_speech. The API is implemented in
libcmtspeechdata, which is used by ofono and the freesmartphone.org project.
Yes, the ABI is tested for some years, but it is not documented, and
it is very wrong ABI.
I'm not sure what they do with the read(). I was
Hi,
On Fri, 6 Mar 2015, Pavel Machek wrote:
Our take was that ALSA is not the right interface for cmt_speech. The
cmt_speech interface in the modem is _not_ a PCM interface as modelled by
ALSA. Specifically:
- the interface is lossy in both directions
- data is sent in packets, not a stream
Hi,
On Thu, 5 Mar 2015, Pavel Machek wrote:
Userland access goes via /dev/cmt_speech. The API is implemented in
libcmtspeechdata, which is used by ofono and the freesmartphone.org project.
Yes, the ABI is "tested" for some years, but it is not documented, and
it is very wrong ABI.
I'm not
Hi!
> Userland access goes via /dev/cmt_speech. The API is implemented in
> libcmtspeechdata, which is used by ofono and the freesmartphone.org project.
> Apart from that the device is also used by the phone binaries distributed
> with Maemo. So while this is a new userland ABI for the mainline
Hi,
On Thu, 5 Mar 2015, Pavel Machek wrote:
Userland access goes via /dev/cmt_speech. The API is implemented in
libcmtspeechdata, which is used by ofono and the freesmartphone.org project.
Yes, the ABI is tested for some years, but it is not documented, and
it is very wrong ABI.
I'm not sure
Hi!
Userland access goes via /dev/cmt_speech. The API is implemented in
libcmtspeechdata, which is used by ofono and the freesmartphone.org project.
Apart from that the device is also used by the phone binaries distributed
with Maemo. So while this is a new userland ABI for the mainline
On Wed 2015-03-04 21:36:50, Aaro Koskinen wrote:
> On Wed, Mar 04, 2015 at 08:24:19PM +0100, Pavel Machek wrote:
> > @@ -1239,8 +1234,8 @@ static long cs_char_ioctl(struct file *file, unsigned
> > int cmd,
> >
> > if (copy_to_user((void __user *)arg, , sizeof(ifver)))
> >
Hi!
CMT speech (CMT_SPEECH) [N/m/y/?] (NEW) ?
CONFIG_CMT_SPEECH:
If you say Y here, you will enable the CMT speech protocol used
by Nokia modems.
If unsure, say N.
Normally, we also specify name of the module in config text. .. which
is strange, because I selected "m" and can't find
On Wed, Mar 04, 2015 at 08:24:19PM +0100, Pavel Machek wrote:
> @@ -1239,8 +1234,8 @@ static long cs_char_ioctl(struct file *file, unsigned
> int cmd,
>
> if (copy_to_user((void __user *)arg, , sizeof(ifver)))
> r = -EFAULT;
> - break;
> }
>
Hi!
> This patchset contains the missing speech data support for the
> Nokia N900 modem.
>
> Userland access goes via /dev/cmt_speech. The API is implemented in
> libcmtspeechdata, which is used by ofono and the freesmartphone.org project.
> Apart from that the device is also used by the phone
Hi!
This patchset contains the missing speech data support for the
Nokia N900 modem.
Userland access goes via /dev/cmt_speech. The API is implemented in
libcmtspeechdata, which is used by ofono and the freesmartphone.org project.
Apart from that the device is also used by the phone
On Wed, Mar 04, 2015 at 08:24:19PM +0100, Pavel Machek wrote:
@@ -1239,8 +1234,8 @@ static long cs_char_ioctl(struct file *file, unsigned
int cmd,
if (copy_to_user((void __user *)arg, ifver, sizeof(ifver)))
r = -EFAULT;
- break;
}
+
Hi!
CMT speech (CMT_SPEECH) [N/m/y/?] (NEW) ?
CONFIG_CMT_SPEECH:
If you say Y here, you will enable the CMT speech protocol used
by Nokia modems.
If unsure, say N.
Normally, we also specify name of the module in config text. .. which
is strange, because I selected m and can't find
On Wed 2015-03-04 21:36:50, Aaro Koskinen wrote:
On Wed, Mar 04, 2015 at 08:24:19PM +0100, Pavel Machek wrote:
@@ -1239,8 +1234,8 @@ static long cs_char_ioctl(struct file *file, unsigned
int cmd,
if (copy_to_user((void __user *)arg, ifver, sizeof(ifver)))
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