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| author | Wang Xingchao <xingchao.wang@intel.com> | 2012-09-06 04:02:38 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2012-09-06 08:50:35 +0200 |
| commit | 2d7e887cbba8272a46c42d228d3ffd9a2de04168 (patch) | |
| tree | a752f8a107496729af3952711f4a995f41dab1ee /sound/pci | |
| parent | ALSA: HDMI - Enable HBR feature on Intel chips (diff) | |
| download | linux-2d7e887cbba8272a46c42d228d3ffd9a2de04168.tar.xz linux-2d7e887cbba8272a46c42d228d3ffd9a2de04168.zip | |
ALSA: HDMI - Setup channel mapping for non_pcm audio
For HBR stream test, use straight channel mapping way.
when switched back to "speaker-test -c8", even the audio
infoframe is up-to-date, there should be correct channel mapping setup.
Signed-off-by: Wang Xingchao <xingchao.wang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index a6835bd9d9b5..5361298be4d0 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -780,6 +780,11 @@ static void hdmi_setup_audio_infoframe(struct hda_codec *codec, int pin_idx, hdmi_fill_audio_infoframe(codec, pin_nid, ai.bytes, sizeof(ai)); hdmi_start_infoframe_trans(codec, pin_nid); + } else { + /* For non-pcm audio switch, setup new channel mapping + * accordingly */ + if (per_cvt->non_pcm != non_pcm) + hdmi_setup_channel_mapping(codec, pin_nid, cvt_nid, non_pcm, ca); } per_cvt->non_pcm = non_pcm; |