diff options
| author | Shengjiu Wang <shengjiu.wang@nxp.com> | 2024-09-27 16:00:31 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-09-30 01:09:30 +0200 |
| commit | cc3ae21f360bfa375fc3539e24e7adb0e643a9d4 (patch) | |
| tree | 7ae2c5e1444e321fa57031dea8fd9e20d8ee5700 /sound/soc/fsl | |
| parent | b47024dc624bcffb89d238f4a5b490363cea2a1e (diff) | |
ASoC: fsl_micfil: Enable micfil error interrupt
Enable micfil error interrupt, in the error handler,
FIFO state and OUT state need to be cleared.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/1727424031-19551-4-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/fsl')
| -rw-r--r-- | sound/soc/fsl/fsl_micfil.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index 6ecf46e9ac4c..0930d8c9b8d7 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -651,7 +651,7 @@ static int fsl_micfil_trigger(struct snd_pcm_substream *substream, int cmd, /* Enable the module */ ret = regmap_set_bits(micfil->regmap, REG_MICFIL_CTRL1, - MICFIL_CTRL1_PDMIEN); + MICFIL_CTRL1_PDMIEN | MICFIL_CTRL1_ERREN); if (ret) return ret; @@ -667,7 +667,7 @@ static int fsl_micfil_trigger(struct snd_pcm_substream *substream, int cmd, /* Disable the module */ ret = regmap_clear_bits(micfil->regmap, REG_MICFIL_CTRL1, - MICFIL_CTRL1_PDMIEN); + MICFIL_CTRL1_PDMIEN | MICFIL_CTRL1_ERREN); if (ret) return ret; @@ -940,6 +940,7 @@ static bool fsl_micfil_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { case REG_MICFIL_STAT: + case REG_MICFIL_FIFO_STAT: case REG_MICFIL_DATACH0: case REG_MICFIL_DATACH1: case REG_MICFIL_DATACH2: @@ -948,6 +949,7 @@ static bool fsl_micfil_volatile_reg(struct device *dev, unsigned int reg) case REG_MICFIL_DATACH5: case REG_MICFIL_DATACH6: case REG_MICFIL_DATACH7: + case REG_MICFIL_OUT_STAT: case REG_MICFIL_VERID: case REG_MICFIL_PARAM: case REG_MICFIL_VAD0_STAT: @@ -1024,6 +1026,8 @@ static irqreturn_t micfil_err_isr(int irq, void *devid) { struct fsl_micfil *micfil = (struct fsl_micfil *)devid; struct platform_device *pdev = micfil->pdev; + u32 fifo_stat_reg; + u32 out_stat_reg; u32 stat_reg; regmap_read(micfil->regmap, REG_MICFIL_STAT, &stat_reg); @@ -1040,6 +1044,14 @@ static irqreturn_t micfil_err_isr(int irq, void *devid) MICFIL_STAT_LOWFREQF, MICFIL_STAT_LOWFREQF); } + regmap_read(micfil->regmap, REG_MICFIL_FIFO_STAT, &fifo_stat_reg); + regmap_write_bits(micfil->regmap, REG_MICFIL_FIFO_STAT, + fifo_stat_reg, fifo_stat_reg); + + regmap_read(micfil->regmap, REG_MICFIL_OUT_STAT, &out_stat_reg); + regmap_write_bits(micfil->regmap, REG_MICFIL_OUT_STAT, + out_stat_reg, out_stat_reg); + return IRQ_HANDLED; } |