[PATCH 0/3] Tegra194 HW Fixes

[Takashi Iwai]

On Mon, 04 May 2020 10:16:13 +0200,
Sameer Pujar wrote:
> 
> This series proposes SW workarounds for Tegra194 HDA HW bugs.
> Following are the two issues seen:
>  1. GCAP register does not reflect true capability.
>     The actual number of SDO lines is "4", where as it reflects "2".
>  2. With 4 SDO line configuration playback fails for,
>     44.1K/48K, 2-channel, 16-bps audio stream.
> 
> After fixing [1], issue [2] is uncovered.
> As per recommendation by Tegra HW team the workarounds are pushed.
> 
> Testing done
> ============
>  * Verify GCAP register after registering HDA sound card
>  * Verify audio playback for 44.1K/48K, 2-channel, 16-bps.
> 
> Sameer Pujar (3):
>   ALSA: hda/tegra: correct number of SDO lines for Tegra194
>   ALSA: hda: add member to store ratio for stripe control
>   ALSA: hda/tegra: workaround playback failure on Tegra194

Through a quick glance, all changes look good.

Is the device already in market, i.e. it had hit users?  If yes, I'm
going to merge for 5.7, otherwise for 5.8.


thanks,

Takashi