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Commit d6795827 authored by Libin Yang's avatar Libin Yang Committed by Takashi Iwai
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ALSA: hda_intel: apply the Seperate stream_tag for Skylake 



The total stream number of Skylake's input and output stream
exceeds 15, which will cause some streams do not work because
of the overflow on SDxCTL.STRM field if using the legacy
stream tag allocation method.

This patch uses the new stream tag allocation method by add
the flag AZX_DCAPS_SEPARATE_STREAM_TAG for Skylake platform.

Signed-off-by: default avatarLibin Yang <libin.yang@intel.com>
Reviewed-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 93e3423e

sound/pci/hda/hda_intel.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -299,6 +299,9 @@ enum { 
	 AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\

	 AZX_DCAPS_PM_RUNTIME | AZX_DCAPS_I915_POWERWELL |\

	 AZX_DCAPS_SNOOP_TYPE(SCH))

	 AZX_DCAPS_SNOOP_TYPE(SCH))





#define AZX_DCAPS_INTEL_SKYLAKE \

	(AZX_DCAPS_INTEL_PCH | AZX_DCAPS_SEPARATE_STREAM_TAG)



/* quirks for ATI SB / AMD Hudson */

/* quirks for ATI SB / AMD Hudson */

#define AZX_DCAPS_PRESET_ATI_SB \

#define AZX_DCAPS_PRESET_ATI_SB \

	(AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB |\

	(AZX_DCAPS_NO_TCSEL | AZX_DCAPS_SYNC_WRITE | AZX_DCAPS_POSFIX_LPIB |\
@@ -2027,7 +2030,7 @@ static const struct pci_device_id azx_ids[] = { 
	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },

	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },

	/* Sunrise Point-LP */

	/* Sunrise Point-LP */

	{ PCI_DEVICE(0x8086, 0x9d70),

	{ PCI_DEVICE(0x8086, 0x9d70),

	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },

	  .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },

	/* Haswell */

	/* Haswell */

	{ PCI_DEVICE(0x8086, 0x0a0c),

	{ PCI_DEVICE(0x8086, 0x0a0c),

	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },

	  .driver_data = AZX_DRIVER_HDMI | AZX_DCAPS_INTEL_HASWELL },