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-rw-r--r--sound/soc/fsl/fsl_esai.c4
-rw-r--r--sound/soc/fsl/fsl_micfil.c81
2 files changed, 82 insertions, 3 deletions
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index a65f5b9935a2..0b247f16a163 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -119,10 +119,10 @@ static irqreturn_t esai_isr(int irq, void *devid)
dev_dbg(&pdev->dev, "isr: Transmission Initialized\n");
if (esr & ESAI_ESR_RFF_MASK)
- dev_warn(&pdev->dev, "isr: Receiving overrun\n");
+ dev_dbg(&pdev->dev, "isr: Receiving overrun\n");
if (esr & ESAI_ESR_TFE_MASK)
- dev_warn(&pdev->dev, "isr: Transmission underrun\n");
+ dev_dbg(&pdev->dev, "isr: Transmission underrun\n");
if (esr & ESAI_ESR_TLS_MASK)
dev_dbg(&pdev->dev, "isr: Just transmitted the last slot\n");
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 193be098fa5e..0c71a73476df 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -28,6 +28,13 @@
#define MICFIL_OSR_DEFAULT 16
+#define MICFIL_NUM_RATES 7
+#define MICFIL_CLK_SRC_NUM 3
+/* clock source ids */
+#define MICFIL_AUDIO_PLL1 0
+#define MICFIL_AUDIO_PLL2 1
+#define MICFIL_CLK_EXT3 2
+
enum quality {
QUALITY_HIGH,
QUALITY_MEDIUM,
@@ -45,9 +52,12 @@ struct fsl_micfil {
struct clk *mclk;
struct clk *pll8k_clk;
struct clk *pll11k_clk;
+ struct clk *clk_src[MICFIL_CLK_SRC_NUM];
struct snd_dmaengine_dai_dma_data dma_params_rx;
struct sdma_peripheral_config sdmacfg;
struct snd_soc_card *card;
+ struct snd_pcm_hw_constraint_list constraint_rates;
+ unsigned int constraint_rates_list[MICFIL_NUM_RATES];
unsigned int dataline;
char name[32];
int irq[MICFIL_IRQ_LINES];
@@ -67,6 +77,7 @@ struct fsl_micfil_soc_data {
bool imx;
bool use_edma;
bool use_verid;
+ bool volume_sx;
u64 formats;
};
@@ -76,6 +87,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx8mm = {
.fifo_depth = 8,
.dataline = 0xf,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .volume_sx = true,
};
static struct fsl_micfil_soc_data fsl_micfil_imx8mp = {
@@ -84,6 +96,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx8mp = {
.fifo_depth = 32,
.dataline = 0xf,
.formats = SNDRV_PCM_FMTBIT_S32_LE,
+ .volume_sx = false,
};
static struct fsl_micfil_soc_data fsl_micfil_imx93 = {
@@ -94,6 +107,7 @@ static struct fsl_micfil_soc_data fsl_micfil_imx93 = {
.formats = SNDRV_PCM_FMTBIT_S32_LE,
.use_edma = true,
.use_verid = true,
+ .volume_sx = false,
};
static const struct of_device_id fsl_micfil_dt_ids[] = {
@@ -317,7 +331,26 @@ static int hwvad_detected(struct snd_kcontrol *kcontrol,
return 0;
}
-static const struct snd_kcontrol_new fsl_micfil_snd_controls[] = {
+static const struct snd_kcontrol_new fsl_micfil_volume_controls[] = {
+ SOC_SINGLE_TLV("CH0 Volume", REG_MICFIL_OUT_CTRL,
+ MICFIL_OUTGAIN_CHX_SHIFT(0), 0xF, 0, gain_tlv),
+ SOC_SINGLE_TLV("CH1 Volume", REG_MICFIL_OUT_CTRL,
+ MICFIL_OUTGAIN_CHX_SHIFT(1), 0xF, 0, gain_tlv),
+ SOC_SINGLE_TLV("CH2 Volume", REG_MICFIL_OUT_CTRL,
+ MICFIL_OUTGAIN_CHX_SHIFT(2), 0xF, 0, gain_tlv),
+ SOC_SINGLE_TLV("CH3 Volume", REG_MICFIL_OUT_CTRL,
+ MICFIL_OUTGAIN_CHX_SHIFT(3), 0xF, 0, gain_tlv),
+ SOC_SINGLE_TLV("CH4 Volume", REG_MICFIL_OUT_CTRL,
+ MICFIL_OUTGAIN_CHX_SHIFT(4), 0xF, 0, gain_tlv),
+ SOC_SINGLE_TLV("CH5 Volume", REG_MICFIL_OUT_CTRL,
+ MICFIL_OUTGAIN_CHX_SHIFT(5), 0xF, 0, gain_tlv),
+ SOC_SINGLE_TLV("CH6 Volume", REG_MICFIL_OUT_CTRL,
+ MICFIL_OUTGAIN_CHX_SHIFT(6), 0xF, 0, gain_tlv),
+ SOC_SINGLE_TLV("CH7 Volume", REG_MICFIL_OUT_CTRL,
+ MICFIL_OUTGAIN_CHX_SHIFT(7), 0xF, 0, gain_tlv),
+};
+
+static const struct snd_kcontrol_new fsl_micfil_volume_sx_controls[] = {
SOC_SINGLE_SX_TLV("CH0 Volume", REG_MICFIL_OUT_CTRL,
MICFIL_OUTGAIN_CHX_SHIFT(0), 0x8, 0xF, gain_tlv),
SOC_SINGLE_SX_TLV("CH1 Volume", REG_MICFIL_OUT_CTRL,
@@ -334,6 +367,9 @@ static const struct snd_kcontrol_new fsl_micfil_snd_controls[] = {
MICFIL_OUTGAIN_CHX_SHIFT(6), 0x8, 0xF, gain_tlv),
SOC_SINGLE_SX_TLV("CH7 Volume", REG_MICFIL_OUT_CTRL,
MICFIL_OUTGAIN_CHX_SHIFT(7), 0x8, 0xF, gain_tlv),
+};
+
+static const struct snd_kcontrol_new fsl_micfil_snd_controls[] = {
SOC_ENUM_EXT("MICFIL Quality Select",
fsl_micfil_quality_enum,
micfil_quality_get, micfil_quality_set),
@@ -449,12 +485,34 @@ static int fsl_micfil_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct fsl_micfil *micfil = snd_soc_dai_get_drvdata(dai);
+ unsigned int rates[MICFIL_NUM_RATES] = {8000, 11025, 16000, 22050, 32000, 44100, 48000};
+ int i, j, k = 0;
+ u64 clk_rate;
if (!micfil) {
dev_err(dai->dev, "micfil dai priv_data not set\n");
return -EINVAL;
}
+ micfil->constraint_rates.list = micfil->constraint_rates_list;
+ micfil->constraint_rates.count = 0;
+
+ for (j = 0; j < MICFIL_NUM_RATES; j++) {
+ for (i = 0; i < MICFIL_CLK_SRC_NUM; i++) {
+ clk_rate = clk_get_rate(micfil->clk_src[i]);
+ if (clk_rate != 0 && do_div(clk_rate, rates[j]) == 0) {
+ micfil->constraint_rates_list[k++] = rates[j];
+ micfil->constraint_rates.count++;
+ break;
+ }
+ }
+ }
+
+ if (micfil->constraint_rates.count > 0)
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE,
+ &micfil->constraint_rates);
+
return 0;
}
@@ -801,6 +859,20 @@ static int fsl_micfil_dai_probe(struct snd_soc_dai *cpu_dai)
return 0;
}
+static int fsl_micfil_component_probe(struct snd_soc_component *component)
+{
+ struct fsl_micfil *micfil = snd_soc_component_get_drvdata(component);
+
+ if (micfil->soc->volume_sx)
+ snd_soc_add_component_controls(component, fsl_micfil_volume_sx_controls,
+ ARRAY_SIZE(fsl_micfil_volume_sx_controls));
+ else
+ snd_soc_add_component_controls(component, fsl_micfil_volume_controls,
+ ARRAY_SIZE(fsl_micfil_volume_controls));
+
+ return 0;
+}
+
static const struct snd_soc_dai_ops fsl_micfil_dai_ops = {
.probe = fsl_micfil_dai_probe,
.startup = fsl_micfil_startup,
@@ -821,6 +893,7 @@ static struct snd_soc_dai_driver fsl_micfil_dai = {
static const struct snd_soc_component_driver fsl_micfil_component = {
.name = "fsl-micfil-dai",
+ .probe = fsl_micfil_component_probe,
.controls = fsl_micfil_snd_controls,
.num_controls = ARRAY_SIZE(fsl_micfil_snd_controls),
.legacy_dai_naming = 1,
@@ -1134,6 +1207,12 @@ static int fsl_micfil_probe(struct platform_device *pdev)
fsl_asoc_get_pll_clocks(&pdev->dev, &micfil->pll8k_clk,
&micfil->pll11k_clk);
+ micfil->clk_src[MICFIL_AUDIO_PLL1] = micfil->pll8k_clk;
+ micfil->clk_src[MICFIL_AUDIO_PLL2] = micfil->pll11k_clk;
+ micfil->clk_src[MICFIL_CLK_EXT3] = devm_clk_get(&pdev->dev, "clkext3");
+ if (IS_ERR(micfil->clk_src[MICFIL_CLK_EXT3]))
+ micfil->clk_src[MICFIL_CLK_EXT3] = NULL;
+
/* init regmap */
regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))