Re: [PATCH v1 2/2] ASoC: qcom: audioreach: Fix default WS source assignment for I2S interface

[Srinivas Kandagatla <srinivas.kandagatla@oss.qualcomm.com>]

On 8/22/25 6:14 PM, Mohammad Rafi Shaik wrote:
> Resolve an issue where the I2S Word Select (WS) source could remain unset,
> leading to misconfiguration of the I2S interface. A default WS source is
> assigned when not explicitly configured by the AudioReach module.
> 
> For HS MI2S interface, the DSP need proper WS settings to set
> appropriate endpoint configuration.
> 
Sorry this is not the right way to do this, machine driver should select
the correct configuration via snd_soc_dai_set_fmt.

who supplies the frame clock is decided by that configuration, we should
not be assuming any default as this is totally board depended.

--srini

> Fixes: 25ab80db6b133 ("ASoC: qdsp6: audioreach: add module configuration command helpers")
> Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@oss.qualcomm.com>
> ---
>  sound/soc/qcom/qdsp6/audioreach.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/sound/soc/qcom/qdsp6/audioreach.c b/sound/soc/qcom/qdsp6/audioreach.c
> index 6d7b1a4b0b2a..d4397f75e310 100644
> --- a/sound/soc/qcom/qdsp6/audioreach.c
> +++ b/sound/soc/qcom/qdsp6/audioreach.c
> @@ -999,6 +999,12 @@ static int audioreach_i2s_set_media_format(struct q6apm_graph *graph,
>  	intf_cfg->cfg.intf_idx = module->hw_interface_idx;
>  	intf_cfg->cfg.sd_line_idx = module->sd_line_idx;
>  
> +	/* Set default WS source if not already configured */
> +	if (!module->ws_src)
> +		intf_cfg->cfg.ws_src = CONFIG_I2S_WS_SRC_INTERNAL;
> +	else
> +		intf_cfg->cfg.ws_src = module->ws_src;
> +
>  	switch (cfg->fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
>  	case SND_SOC_DAIFMT_BP_FP:
>  		intf_cfg->cfg.ws_src = CONFIG_I2S_WS_SRC_INTERNAL;