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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>
This commit is contained in:
Chancel Liu 2025-11-27 11:26:51 +09:00 committed by Mark Brown
parent a76e1d951f
commit e04aab96b3
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 6 additions and 1 deletions
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7
sound/soc/fsl/fsl_micfil.c
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@ -92,6 +92,7 @@ struct fsl_micfil_soc_data {
bool volume_sx; bool volume_sx;
u64 formats; u64 formats;
int fifo_offset; int fifo_offset;
enum quality default_quality;
}; };
static struct fsl_micfil_soc_data fsl_micfil_imx8mm = { 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, .formats = SNDRV_PCM_FMTBIT_S16_LE,
.volume_sx = true, .volume_sx = true,
.fifo_offset = 0, .fifo_offset = 0,
.default_quality = QUALITY_VLOW0,
}; };
static struct fsl_micfil_soc_data fsl_micfil_imx8mp = { 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, .formats = SNDRV_PCM_FMTBIT_S32_LE,
.volume_sx = false, .volume_sx = false,
.fifo_offset = 0, .fifo_offset = 0,
.default_quality = QUALITY_MEDIUM,
}; };
static struct fsl_micfil_soc_data fsl_micfil_imx93 = { 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, .use_verid = true,
.volume_sx = false, .volume_sx = false,
.fifo_offset = 0, .fifo_offset = 0,
.default_quality = QUALITY_MEDIUM,
}; };
static struct fsl_micfil_soc_data fsl_micfil_imx943 = { 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, .use_verid = true,
.volume_sx = false, .volume_sx = false,
.fifo_offset = -4, .fifo_offset = -4,
.default_quality = QUALITY_MEDIUM,
}; };
static const struct of_device_id fsl_micfil_dt_ids[] = { 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; unsigned int val = 0;
int ret, i; int ret, i;
micfil->quality = QUALITY_VLOW0; micfil->quality = micfil->soc->default_quality;
micfil->card = cpu_dai->component->card; micfil->card = cpu_dai->component->card;
/* set default gain to 2 */ /* set default gain to 2 */