Re: [EXTERNAL] Re: [PATCH v11] ASoc: tas2783: Add tas2783 codec driver

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On 3/16/2024 1:44 PM, Ding, Shenghao wrote:
Thanks for your comments. Kindly see the feedback

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From: Amadeusz Sławiński <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
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Navada Kanyana, Mukund <navada@xxxxxx>
Subject: [EXTERNAL] Re: [PATCH v11] ASoc: tas2783: Add tas2783 codec
driver

On 3/5/2024 2:26 PM, Shenghao Ding wrote:
The tas2783 is a smart audio amplifier with integrated MIPI SoundWire
interface (Version 1.2.1 compliant), I2C, and I2S/TDM interfaces
designed for portable applications. An on-chip DSP supports Texas
Instruments SmartAmp speaker protection algorithm. The integrated
speaker voltage and current sense provides for real-time monitoring of
loudspeakers.

The ASoC component provides the majority of the functionality of the
device, all the audio functions.

Signed-off-by: Shenghao Ding <shenghao-ding@xxxxxx>

---

...
...
+struct tasdevice_priv {
+	struct snd_soc_component *component;

Apart from being assigned this field seems to be unused.
This field can help to get the point to "struct tasdevice_priv" in tasdevice_sdw_pcm_hw_free,
tasdevice_sdw_hw_params, tasdevice_mute


This field is unused in those functions, in all of them you get component from dai, via dai->component, and tas_priv from this component via snd_soc_component_get_drvdata, which is wrapper around dev_get_drvdata, which just returns dev->driver_data.




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