lkml.org 
[lkml]   [2005]   [May]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    Patch in this message
    /
    Date
    From
    Subject[DVB patch 04/37] av7110: audio out fix
    Switch analog output of the Crystal sound chip to left/stereo/right mode.
    This will fix problems with some (most?) channels which do not encode 2-channel
    audio correctly. (Oliver Endriss)

    Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
    ---

    drivers/media/dvb/ttpci/av7110_av.c | 6 ++++++
    1 files changed, 6 insertions(+)

    Index: linux-2.6.12-rc4/drivers/media/dvb/ttpci/av7110_av.c
    ===================================================================
    --- linux-2.6.12-rc4.orig/drivers/media/dvb/ttpci/av7110_av.c 2005-05-08 18:23:20.000000000 +0200
    +++ linux-2.6.12-rc4/drivers/media/dvb/ttpci/av7110_av.c 2005-05-08 20:24:44.000000000 +0200
    @@ -1230,14 +1230,20 @@ static int dvb_audio_ioctl(struct inode
    switch(av7110->audiostate.channel_select) {
    case AUDIO_STEREO:
    audcom(av7110, AUDIO_CMD_STEREO);
    + if (av7110->adac_type == DVB_ADAC_CRYSTAL)
    + i2c_writereg(av7110, 0x20, 0x02, 0x49);
    break;

    case AUDIO_MONO_LEFT:
    audcom(av7110, AUDIO_CMD_MONO_L);
    + if (av7110->adac_type == DVB_ADAC_CRYSTAL)
    + i2c_writereg(av7110, 0x20, 0x02, 0x4a);
    break;

    case AUDIO_MONO_RIGHT:
    audcom(av7110, AUDIO_CMD_MONO_R);
    + if (av7110->adac_type == DVB_ADAC_CRYSTAL)
    + i2c_writereg(av7110, 0x20, 0x02, 0x45);
    break;

    default:
    --

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-05-08 21:14    [W:0.020 / U:29.920 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site