Re: [PATCH 0/5] ALSA: hda / ASoC: SOF: Add support for PIO command mode

[Takashi Iwai <tiwai@xxxxxxx>]

On Tue, 09 Apr 2024 10:38:07 +0200,
Peter Ujfalusi wrote:
> 
> Hi,
> 
> This series will introduce support for using PIO for commands (immediate
> commands) instead of CORB while retaining the use of RIRB for unsolicited 
> responses (notifications).
> 
> This mode of operation is the recommended one for Lunar Lake family. 
> 
> The series adds support for the PIO mode for SOF and the 'legacy' HDA
> stack to make sure that they will work correctly when Lunar Lake is available
> for consumers.
> 
> Regards,
> Peter
> ---
> Peter Ujfalusi (5):
>   ALSA: hda: Introduce flags to force commands via PIO instead of CORB
>   ALSA: hda: hdac_controller: Implement support for use_pio_for_commands
>     mode
>   ALSA: pci: hda: hda_controller: Add support for use_pio_for_commands
>     mode
>   ALSA: hda: Intel: Select AZX_DCAPS_PIO_COMMANDS for Lunar Lake
>   ASoC: SOF: Intel: hda-bus: Use PIO mode for Lunar Lake

Now applied all patches to for-next branch.  Thanks.


Takashi