From: Johan Hovold <johan@kernel.org>
To: srinivas.kandagatla@linaro.org
Cc: broonie@kernel.org, perex@perex.cz, tiwai@suse.com,
krzysztof.kozlowski@linaro.org, linux-sound@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
dmitry.baryshkov@linaro.org, johan+linaro@kernel.org
Subject: Re: [PATCH v2 0/5] ASoC: q6apm: fix under runs and fragment sizes
Date: Thu, 20 Feb 2025 18:38:11 +0100 [thread overview]
Message-ID: <Z7dog3cWe4BroZdT@hovoldconsulting.com> (raw)
In-Reply-To: <20250220162847.11994-1-srinivas.kandagatla@linaro.org>
Hi Srini,
On Thu, Feb 20, 2025 at 04:28:42PM +0000, Srinivas Kandagatla wrote:
> On Qualcomm Audioreach setup, some of the audio artifacts are seen in
> both recording and playback. These patches fix issues by
> 1. Adjusting the fragment size that dsp can service.
> 2. schedule available playback buffers in time for dsp to not hit under runs
> 3. remove some of the manual calculations done to get hardware pointer.
>
> With these patches, am able to see Audio quality improvements.
>
> Any testing would be appreciated.
With this series, the choppy (robotic) capture when using pipewire
appears to be fixed (pulseaudio worked before).
Playback is still choppy (heavily distorted), though, and now it also
appears to be too slow.
I tested using pw-record and pw-play (and mpv) on the T14s (6.14-rc3).
Johan
next prev parent reply other threads:[~2025-02-20 17:38 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-20 16:28 [PATCH v2 0/5] ASoC: q6apm: fix under runs and fragment sizes srinivas.kandagatla
2025-02-20 16:28 ` [PATCH v2 1/5] ASoC: q6apm-dai: schedule all available frames to avoid dsp under-runs srinivas.kandagatla
2025-02-20 16:28 ` [PATCH v2 2/5] ASoC: q6apm: add q6apm_get_hw_pointer helper srinivas.kandagatla
2025-02-20 16:28 ` [PATCH v2 3/5] ASoC: q6apm-dai: make use of q6apm_get_hw_pointer srinivas.kandagatla
2025-02-20 16:58 ` Dmitry Baryshkov
2025-02-20 16:28 ` [PATCH v2 4/5] ASoC: qdsp6: q6apm-dai: set correct period size srinivas.kandagatla
2025-02-20 16:57 ` Dmitry Baryshkov
2025-02-20 16:28 ` [PATCH v2 5/5] ASoC: q6apm-dai: remove redundant hw_constraints setup srinivas.kandagatla
2025-02-20 17:38 ` Johan Hovold [this message]
2025-02-20 17:44 ` [PATCH v2 0/5] ASoC: q6apm: fix under runs and fragment sizes Srinivas Kandagatla
2025-02-21 8:29 ` Johan Hovold
2025-02-21 8:59 ` Johan Hovold
2025-02-21 10:15 ` Srinivas Kandagatla
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