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path: root/sound/pci/hda/hda_eld.c
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Diffstat (limited to 'sound/pci/hda/hda_eld.c')
-rw-r--r--sound/pci/hda/hda_eld.c16
1 files changed, 7 insertions, 9 deletions
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index 47ef8aa4a844..009031fae2ba 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -598,21 +598,19 @@ void hdmi_eld_update_pcm_info(struct hdmi_eld *eld, struct hda_pcm_stream *pcm,
{
int i;
- pcm->rates = 0;
- pcm->formats = 0;
- pcm->maxbps = 0;
- pcm->channels_max = 0;
+ /* assume basic audio support (the basic audio flag is not in ELD;
+ * however, all audio capable sinks are required to support basic
+ * audio) */
+ pcm->rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
+ pcm->formats = SNDRV_PCM_FMTBIT_S16_LE;
+ pcm->maxbps = 16;
+ pcm->channels_max = 2;
for (i = 0; i < eld->sad_count; i++) {
struct cea_sad *a = &eld->sad[i];
pcm->rates |= a->rates;
if (a->channels > pcm->channels_max)
pcm->channels_max = a->channels;
if (a->format == AUDIO_CODING_TYPE_LPCM) {
- if (a->sample_bits & AC_SUPPCM_BITS_16) {
- pcm->formats |= SNDRV_PCM_FMTBIT_S16_LE;
- if (pcm->maxbps < 16)
- pcm->maxbps = 16;
- }
if (a->sample_bits & AC_SUPPCM_BITS_20) {
pcm->formats |= SNDRV_PCM_FMTBIT_S32_LE;
if (pcm->maxbps < 20)