lkml.org 
[lkml]   [2015]   [Mar]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    From
    SubjectRe: [PATCH 0/9] N900 Modem Speech Support
    Date
    On Monday 02 March 2015 05:38:50 Sebastian Reichel wrote:
    > 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 binaries distributed with Maemo. So
    > while this is a new userland ABI for the mainline kernel it
    > has been tested in the wild for some years.
    >
    > Simple Testing of the API can be done by checking out
    > libcmtspeechdata [0], building the test tool and executing
    > it. The tool will loop back audio data received from the
    > caller.
    >
    > I have prepared a kernel branch, which includes these changes
    > at [1].
    >
    > [0] https://lkml.org/lkml/2015/2/11/526
    > [1]
    > git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.g
    > it branch/cmt-speech
    >
    > -- Sebastian
    >
    > Kai Vehmanen (3):
    > HSI: cmt_speech: Add cmt-speech driver
    > HSI: cmt_speech: Avoid GFP_ATOMIC in cs_char_open
    > HSI: cmt_speech: Return error if HSI port not configured
    >
    > Sebastian Reichel (6):
    > HSI: cmt_speech: Fix build for 4.0 kernel
    > HSI: cmt_speech: Cleanup initialisation
    > HSI: cmt_speech: Rename driver to cmt-speech
    > HSI: cmt_speech: Move cs-protocol.h to
    > include/uapi/linux/hsi HSI: cmt_speech: Remove hardcoded
    > channel numbers
    > HSI: nokia-modem: Add cmt_speech support
    >
    > drivers/hsi/clients/Kconfig | 11 +-
    > drivers/hsi/clients/Makefile | 1 +
    > drivers/hsi/clients/cmt_speech.c | 1451
    > ++++++++++++++++++++++++++++++++++
    > drivers/hsi/clients/nokia-modem.c | 31 +-
    > include/uapi/linux/hsi/Kbuild | 2 +-
    > include/uapi/linux/hsi/cs-protocol.h | 113 +++
    > 6 files changed, 1606 insertions(+), 3 deletions(-)
    > create mode 100644 drivers/hsi/clients/cmt_speech.c
    > create mode 100644 include/uapi/linux/hsi/cs-protocol.h

    Hello, do you have also DT patches? Or no DT changes are needed?

    Is this cmt_speech version one from linux-n900 git tree? or it is
    new or modified?

    --
    Pali Rohár
    pali.rohar@gmail.com
    [unhandled content-type:application/pgp-signature]
    \
     
     \ /
      Last update: 2015-03-02 20:21    [W:3.072 / U:0.184 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site