Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 54a0405d authored by Libin Yang's avatar Libin Yang Committed by Takashi Iwai
Browse files

ALSA: hda - using POS_FIX_LPIB on Broadwell HDMI Audio 



Broadwell HDMI can't use position buffer reliably, force to use LPIB

Signed-off-by: default avatarLibin Yang <libin.yang@intel.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 72009433

sound/pci/hda/hda_intel.c

+7 −1
Original line number Diff line number Diff line
@@ -237,6 +237,12 @@ enum { 
	 AZX_DCAPS_COUNT_LPIB_DELAY | AZX_DCAPS_PM_RUNTIME | \

	 AZX_DCAPS_I915_POWERWELL)



/* Broadwell HDMI can't use position buffer reliably, force to use LPIB */

#define AZX_DCAPS_INTEL_BROADWELL \

	(AZX_DCAPS_SCH_SNOOP | AZX_DCAPS_ALIGN_BUFSIZE | \

	 AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_PM_RUNTIME | \

	 AZX_DCAPS_I915_POWERWELL)



/* quirks for ATI SB / AMD Hudson */

#define AZX_DCAPS_PRESET_ATI_SB \

	(AZX_DCAPS_ATI_SNOOP | AZX_DCAPS_NO_TCSEL | \
@@ -1769,7 +1775,7 @@ static const struct pci_device_id azx_ids[] = { 
	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },

	/* Broadwell */

	{ PCI_DEVICE(0x8086, 0x160c),

	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },

	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_BROADWELL },

	/* 5 Series/3400 */

	{ PCI_DEVICE(0x8086, 0x3b56),

	  .driver_data = AZX_DRIVER_SCH | AZX_DCAPS_INTEL_PCH_NOPM },