linux-kernel - Re: [PATCH] Asoc: qcom: lpass-sc7180: Fix MI2S bitwidth field bit positions

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Date:   Mon, 26 Oct 2020 15:01:33 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Srinivasa Rao Mandadapu <srivasam@...eaurora.org>,
        agross@...nel.org, bjorn.andersson@...aro.org, lgirdwood@...il.com,
        broonie@...nel.org, robh+dt@...nel.org, plai@...eaurora.org,
        bgoswami@...eaurora.org, perex@...ex.cz, tiwai@...e.com,
        rohitkr@...eaurora.org, linux-arm-msm@...r.kernel.org,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     V Sujith Kumar Reddy <vsujithk@...eaurora.org>
Subject: Re: [PATCH] Asoc: qcom: lpass-sc7180: Fix MI2S bitwidth field bit
 positions



On 22/10/2020 14:26, Srinivasa Rao Mandadapu wrote:
> From: V Sujith Kumar Reddy <vsujithk@...eaurora.org>
> 
> Update SC7180 lpass_variant structure with proper I2S bitwidth
> field bit positions, as bitwidth denotes 0 to 1 bits,
> but previously used only 0 bit.
> 
> Fixes: commit cba62c8b49bead ("Merge series "ASoC: qcom: Add support for SC7180 lpass variant" from Rohit kumar <rohitkr@...eaurora.org>:")
this should be 12 chars long, for this particular fix it should be!

Fixes: 24caf8d9eb108 ("ASoC: qcom: lpass-sc7180: Add platform driver for 
lpass audio")
> 

No empty line after Fixes tag!


> Signed-off-by: V Sujith Kumar Reddy <vsujithk@...eaurora.org>
> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@...eaurora.org>
> ---
>   sound/soc/qcom/lpass-sc7180.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/sound/soc/qcom/lpass-sc7180.c b/sound/soc/qcom/lpass-sc7180.c
> index c6292f9e..bc998d5 100644
> --- a/sound/soc/qcom/lpass-sc7180.c
> +++ b/sound/soc/qcom/lpass-sc7180.c
> @@ -188,7 +188,7 @@ static struct lpass_variant sc7180_data = {
>   	.micmode		= REG_FIELD_ID(0x1000, 4, 8, 3, 0x1000),
>   	.micmono		= REG_FIELD_ID(0x1000, 3, 3, 3, 0x1000),
>   	.wssrc			= REG_FIELD_ID(0x1000, 2, 2, 3, 0x1000),
> -	.bitwidth		= REG_FIELD_ID(0x1000, 0, 0, 3, 0x1000),
> +	.bitwidth		= REG_FIELD_ID(0x1000, 0, 1, 3, 0x1000),
>   
>   	.rdma_dyncclk		= REG_FIELD_ID(0xC000, 21, 21, 5, 0x1000),
>   	.rdma_bursten		= REG_FIELD_ID(0xC000, 20, 20, 5, 0x1000),
> 
--srini