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 <[email protected]> --- 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
