Add a default quality flag in soc data. For i.MX8MP/93/943 platforms on
which range control is constrained, set medium quality by default to
achieve better audio performance and wider adjustable range control.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
---
 sound/soc/fsl/fsl_micfil.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 1ea543863101..86678fee7a57 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -92,6 +92,7 @@ struct fsl_micfil_soc_data {
 	bool volume_sx;
 	u64  formats;
 	int  fifo_offset;
+	enum quality default_quality;
 };
 
 static struct fsl_micfil_soc_data fsl_micfil_imx8mm = {
@@ -102,6 +103,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx8mm = {
 	.formats = SNDRV_PCM_FMTBIT_S16_LE,
 	.volume_sx = true,
 	.fifo_offset = 0,
+	.default_quality = QUALITY_VLOW0,
 };
 
 static struct fsl_micfil_soc_data fsl_micfil_imx8mp = {
@@ -112,6 +114,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx8mp = {
 	.formats = SNDRV_PCM_FMTBIT_S32_LE,
 	.volume_sx = false,
 	.fifo_offset = 0,
+	.default_quality = QUALITY_MEDIUM,
 };
 
 static struct fsl_micfil_soc_data fsl_micfil_imx93 = {
@@ -124,6 +127,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx93 = {
 	.use_verid = true,
 	.volume_sx = false,
 	.fifo_offset = 0,
+	.default_quality = QUALITY_MEDIUM,
 };
 
 static struct fsl_micfil_soc_data fsl_micfil_imx943 = {
@@ -136,6 +140,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx943 = {
 	.use_verid = true,
 	.volume_sx = false,
 	.fifo_offset = -4,
+	.default_quality = QUALITY_MEDIUM,
 };
 
 static const struct of_device_id fsl_micfil_dt_ids[] = {
@@ -892,7 +897,7 @@ static int fsl_micfil_dai_probe(struct snd_soc_dai *cpu_dai)
 	unsigned int val = 0;
 	int ret, i;
 
-	micfil->quality = QUALITY_VLOW0;
+	micfil->quality = micfil->soc->default_quality;
 	micfil->card = cpu_dai->component->card;
 
 	/* set default gain to 2 */
-- 
2.50.1

On Thu, Nov 27, 2025 at 10:27 AM Chancel Liu <chancel.liu@nxp.com> wrote:
>
> Add a default quality flag in soc data. For i.MX8MP/93/943 platforms on
> which range control is constrained, set medium quality by default to
> achieve better audio performance and wider adjustable range control.
>
> Signed-off-by: Chancel Liu <chancel.liu@nxp.com>

Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>

Best regards
Shengjiu wang
> ---
>  sound/soc/fsl/fsl_micfil.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
> index 1ea543863101..86678fee7a57 100644
> --- a/sound/soc/fsl/fsl_micfil.c
> +++ b/sound/soc/fsl/fsl_micfil.c
> @@ -92,6 +92,7 @@ struct fsl_micfil_soc_data {
>         bool volume_sx;
>         u64  formats;
>         int  fifo_offset;
> +       enum quality default_quality;
>  };
>
>  static struct fsl_micfil_soc_data fsl_micfil_imx8mm = {
> @@ -102,6 +103,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx8mm = {
>         .formats = SNDRV_PCM_FMTBIT_S16_LE,
>         .volume_sx = true,
>         .fifo_offset = 0,
> +       .default_quality = QUALITY_VLOW0,
>  };
>
>  static struct fsl_micfil_soc_data fsl_micfil_imx8mp = {
> @@ -112,6 +114,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx8mp = {
>         .formats = SNDRV_PCM_FMTBIT_S32_LE,
>         .volume_sx = false,
>         .fifo_offset = 0,
> +       .default_quality = QUALITY_MEDIUM,
>  };
>
>  static struct fsl_micfil_soc_data fsl_micfil_imx93 = {
> @@ -124,6 +127,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx93 = {
>         .use_verid = true,
>         .volume_sx = false,
>         .fifo_offset = 0,
> +       .default_quality = QUALITY_MEDIUM,
>  };
>
>  static struct fsl_micfil_soc_data fsl_micfil_imx943 = {
> @@ -136,6 +140,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx943 = {
>         .use_verid = true,
>         .volume_sx = false,
>         .fifo_offset = -4,
> +       .default_quality = QUALITY_MEDIUM,
>  };
>
>  static const struct of_device_id fsl_micfil_dt_ids[] = {
> @@ -892,7 +897,7 @@ static int fsl_micfil_dai_probe(struct snd_soc_dai *cpu_dai)
>         unsigned int val = 0;
>         int ret, i;
>
> -       micfil->quality = QUALITY_VLOW0;
> +       micfil->quality = micfil->soc->default_quality;
>         micfil->card = cpu_dai->component->card;
>
>         /* set default gain to 2 */
> --
> 2.50.1
>