ASoC: fsl_micfil: Add default quality for different platforms

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>
Link: https://patch.msgid.link/20251127022652.674574-2-chancel.liu@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Chancel Liu

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 */