linux-kernel - Re: [PATCH v2 0/5] ALSA: hda/ca0132 - Fix no-audio issues and add documentation.

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Date:   Thu, 10 Dec 2020 17:24:50 +0100
From:   Takashi Iwai <tiwai@...e.de>
To:     Connor McAdams <conmanx360@...il.com>
Cc:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/5] ALSA: hda/ca0132 - Fix no-audio issues and add documentation.

On Thu, 10 Dec 2020 17:06:52 +0100,
Connor McAdams wrote:
> 
> This patch series attempts to fix the no audio at startup issues that
> have been occurring for some users, using information gained through
> reverse engineering the ca0132's onboard 8051 processor.
> 
> The issue of no audio on startup seemed to be caused by two separate
> problems: not resetting the codec upon initialization, and not making
> sure the DSP allocates it's DMA channels correctly.
> 
> Tested and working on all cards, except for the AE-7. The AE-7 shouldn't
> have any issues, however, I don't have one on hand to test.
> 
> Connor McAdams (5):
>   ALSA: hda/ca0132 - Reset codec upon initialization.
>   ALSA: hda/ca0132 - Add stream port remapping function.
>   ALSA: hda/ca0132 - Add 8051 exram helper functions.
>   ALSA: hda/ca0132 - Ensure DSP is properly setup post-firmware
>     download.
>   ALSA: hda/ca0132 - Remove now unnecessary DSP setup functions.

Applied all five patches now.  Thanks.


Takashi