diff options
Diffstat (limited to 'sound/pci/hda/hda_controller.c')
| -rw-r--r-- | sound/pci/hda/hda_controller.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c index c42e9ffff9..efe98f6f19 100644 --- a/sound/pci/hda/hda_controller.c +++ b/sound/pci/hda/hda_controller.c @@ -151,7 +151,7 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream) struct azx_dev *azx_dev = get_azx_dev(substream); struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream); struct snd_pcm_runtime *runtime = substream->runtime; - unsigned int format_val, stream_tag; + unsigned int format_val, stream_tag, bits; int err; struct hda_spdif_out *spdif = snd_hda_spdif_out_of_nid(apcm->codec, hinfo->nid); @@ -165,11 +165,9 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream) } snd_hdac_stream_reset(azx_stream(azx_dev)); - format_val = snd_hdac_calc_stream_format(runtime->rate, - runtime->channels, - runtime->format, - hinfo->maxbps, - ctls); + bits = snd_hdac_stream_format_bits(runtime->format, SNDRV_PCM_SUBFORMAT_STD, hinfo->maxbps); + + format_val = snd_hdac_spdif_stream_format(runtime->channels, bits, runtime->rate, ctls); if (!format_val) { dev_err(chip->card->dev, "invalid format_val, rate=%d, ch=%d, format=%d\n", @@ -1209,6 +1207,9 @@ int azx_probe_codecs(struct azx *chip, unsigned int max_slots) dev_warn(chip->card->dev, "Codec #%d probe error; disabling it...\n", c); bus->codec_mask &= ~(1 << c); + /* no codecs */ + if (bus->codec_mask == 0) + break; /* More badly, accessing to a non-existing * codec often screws up the controller chip, * and disturbs the further communications. |