[alsa-devel] [PATCH] ALSA: hda - using POS_FIX_LPIB on Broadwell HDMI Audio

libin.yang at intel.com libin.yang at intel.com
Wed May 7 20:03:24 CEST 2014


From: Libin Yang <libin.yang at intel.com>

Audio stream is not continuous if using position buffer on Broadwell
HDMI audio. Sound is clipped.
Fix this issue by using POS_FIX_LPIB.

Signed-off-by: Libin Yang <libin.yang at intel.com>
---
 sound/pci/hda/hda_intel.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b540ad7..9cd40c6 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -993,6 +993,7 @@ static struct snd_pci_quirk position_fix_list[] = {
 	SND_PCI_QUIRK(0x1565, 0x8218, "Biostar Microtech", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1849, 0x0888, "775Dual-VSTA", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x8086, 0x2503, "DG965OT AAD63733-203", POS_FIX_LPIB),
+	SND_PCI_QUIRK(0x8086, 0x2010, "Broadwell HDMI audio", POS_FIX_LPIB),
 	{}
 };
 
-- 
1.8.3.2



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