linux-kernel - Re: [PATCH v3 3/3] ASoC: codec: lpass-rx-macro: add support for 2.5 codec version

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Date: Wed, 12 Jun 2024 19:19:49 +0100
From: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
 Banajit Goswami <bgoswami@...cinc.com>, neil.armstrong@...aro.org,
 linux-arm-msm@...r.kernel.org, krzysztof.kozlowski@...aro.org,
 linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org,
 alsa-devel@...a-project.org
Subject: Re: [PATCH v3 3/3] ASoC: codec: lpass-rx-macro: add support for 2.5
 codec version



On 12/06/2024 19:18, Dmitry Baryshkov wrote:
>> -	memcpy(&reg_defaults[0], rx_defaults, sizeof(rx_defaults));
>> -	memcpy(&reg_defaults[ARRAY_SIZE(rx_defaults)],
>> -			rx_pre_2_5_defaults, sizeof(rx_pre_2_5_defaults));
>> +	switch (rx->codec_version) {
>> +	case LPASS_CODEC_VERSION_2_5 ... LPASS_CODEC_VERSION_2_8:
> I don't like that the next 2.9 version will end up in a default bucket.
> It might be better to have an explicit list of versions instead and then
> return -EINVAL in the default case.
makes sense

--srini