diff options
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index ed4e98a1057a..78647ee02339 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1348,21 +1348,18 @@ static int hdmi_find_pcm_slot(struct hdmi_spec *spec, * with the legacy static per_pin-pcm assignment that existed in the * days before DP-MST. * + * Intel DP-MST prefers this legacy behavior for compatibility, too. + * * per_pin of m!=0 prefers to get pcm=(num_nids + (m - 1)). */ - if (per_pin->dev_id == 0) { + if (per_pin->dev_id == 0 || spec->intel_hsw_fixup) { if (!test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap)) return per_pin->pin_nid_idx; } else { i = spec->num_nids + (per_pin->dev_id - 1); if (i < spec->pcm_used && !(test_bit(i, &spec->pcm_bitmap))) return i; - - /* keep legacy assignment for dev_id>0 on Intel platforms */ - if (spec->intel_hsw_fixup) - if (!test_bit(per_pin->pin_nid_idx, &spec->pcm_bitmap)) - return per_pin->pin_nid_idx; } /* have a second try; check the area over num_nids */ |