* [PATCH] ALSA: hda_intel: apply the Seperate stream_tag for Sunrise Point
@ 2015-03-26 5:28 libin.yang
2015-03-26 6:32 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: libin.yang @ 2015-03-26 5:28 UTC (permalink / raw
To: tiwai; +Cc: Libin Yang, alsa-devel
From: Libin Yang <libin.yang@intel.com>
The total stream number of Sunrise Point'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: Libin Yang <libin.yang@intel.com>
---
sound/pci/hda/hda_intel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index feebc1d..15a8299 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1963,7 +1963,7 @@ static const struct pci_device_id azx_ids[] = {
.driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
/* Sunrise Point */
{ PCI_DEVICE(0x8086, 0xa170),
- .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
+ .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },
/* Sunrise Point-LP */
{ PCI_DEVICE(0x8086, 0x9d70),
.driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ALSA: hda_intel: apply the Seperate stream_tag for Sunrise Point
2015-03-26 5:28 [PATCH] ALSA: hda_intel: apply the Seperate stream_tag for Sunrise Point libin.yang
@ 2015-03-26 6:32 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2015-03-26 6:32 UTC (permalink / raw
To: libin.yang; +Cc: alsa-devel
At Thu, 26 Mar 2015 13:28:39 +0800,
libin.yang@intel.com wrote:
>
> From: Libin Yang <libin.yang@intel.com>
>
> The total stream number of Sunrise Point'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: Libin Yang <libin.yang@intel.com>
Applied, thanks.
Takashi
> ---
> sound/pci/hda/hda_intel.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
> index feebc1d..15a8299 100644
> --- a/sound/pci/hda/hda_intel.c
> +++ b/sound/pci/hda/hda_intel.c
> @@ -1963,7 +1963,7 @@ static const struct pci_device_id azx_ids[] = {
> .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
> /* Sunrise Point */
> { PCI_DEVICE(0x8086, 0xa170),
> - .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_PCH },
> + .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },
> /* Sunrise Point-LP */
> { PCI_DEVICE(0x8086, 0x9d70),
> .driver_data = AZX_DRIVER_PCH | AZX_DCAPS_INTEL_SKYLAKE },
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-03-26 6:32 ` Takashi Iwai
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