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Commit e675595a authored by Preetam Singh Ranawat's avatar Preetam Singh Ranawat
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hal: Add support for 24 bit playback for internal codec 

 -end to end 24 bit playback is not working and backend is always getting
  configured to 16 bit only.
 -Added mixer ctl for internal codec to support e2e 24 bit playback

Change-Id: I11113562bdebd80025e42c3b5840654f66b41785
parent 2cbadd92

hal/msm8916/platform.c

+8 −1
Original line number Diff line number Diff line
@@ -3290,8 +3290,15 @@ int platform_set_codec_backend_cfg(struct audio_device* adev, 
    ALOGV("%s bit width: %d, sample rate: %d", __func__, bit_width, sample_rate);



    int ret = 0;

    const char *snd_card_name = mixer_get_name(adev->mixer);

    if (bit_width != adev->cur_codec_backend_bit_width) {

        const char * mixer_ctl_name = "SLIM_0_RX Format";

        const char * mixer_ctl_name;

        if (!strncmp(snd_card_name, "msm8952-tomtom-snd-card",

                 sizeof("msm8952-tomtom-snd-card"))) {

            mixer_ctl_name = "SLIM_0_RX Format";

        }

        else

            mixer_ctl_name = "MI2S_RX Format";

        struct  mixer_ctl *ctl;

        ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);

        if (!ctl) {