ALSA: hda - Allow FLOAT PCM format

So far, the FLOAT PCM format is used only exclusivley set.  But
this can be a combination with other formats.

This patch changes the parser to allow the FLOAT format in addition
to other PCM formats.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 506f46e..263d124 100644 (file)
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2690,11 +2690,11 @@ static int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid,
                                        bps = 20;
                        }
                }
-               else if (streams == AC_SUPFMT_FLOAT32) {
-                       /* should be exclusive */
+               if (streams & AC_SUPFMT_FLOAT32) {
                        formats |= SNDRV_PCM_FMTBIT_FLOAT_LE;
                        bps = 32;
-               } else if (streams == AC_SUPFMT_AC3) {
+               }
+               if (streams == AC_SUPFMT_AC3) {
                        /* should be exclusive */
                        /* temporary hack: we have still no proper support
                         * for the direct AC3 stream...