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-rw-r--r--sound/soc/fsl/Kconfig3
-rw-r--r--sound/soc/fsl/fsl-asoc-card.c5
-rw-r--r--sound/soc/fsl/fsl_asrc.c6
-rw-r--r--sound/soc/fsl/fsl_asrc_dma.c19
-rw-r--r--sound/soc/fsl/fsl_aud2htx.c3
-rw-r--r--sound/soc/fsl/fsl_audmix.c6
-rw-r--r--sound/soc/fsl/fsl_easrc.c16
-rw-r--r--sound/soc/fsl/fsl_easrc.h2
-rw-r--r--sound/soc/fsl/fsl_esai.c11
-rw-r--r--sound/soc/fsl/fsl_micfil.c55
-rw-r--r--sound/soc/fsl/fsl_micfil.h9
-rw-r--r--sound/soc/fsl/fsl_mqs.c136
-rw-r--r--sound/soc/fsl/fsl_rpmsg.c3
-rw-r--r--sound/soc/fsl/fsl_sai.c376
-rw-r--r--sound/soc/fsl/fsl_sai.h28
-rw-r--r--sound/soc/fsl/fsl_spdif.c51
-rw-r--r--sound/soc/fsl/fsl_ssi.c23
-rw-r--r--sound/soc/fsl/fsl_utils.c69
-rw-r--r--sound/soc/fsl/fsl_utils.h7
-rw-r--r--sound/soc/fsl/fsl_xcvr.c12
-rw-r--r--sound/soc/fsl/imx-audmix.c4
-rw-r--r--sound/soc/fsl/imx-audmux.c24
-rw-r--r--sound/soc/fsl/imx-card.c24
-rw-r--r--sound/soc/fsl/mpc5200_psc_i2s.c3
-rw-r--r--sound/soc/fsl/pcm030-audio-fabric.c8
25 files changed, 721 insertions, 182 deletions
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 10fa38753453..614eceda6b9e 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -19,6 +19,7 @@ config SND_SOC_FSL_SAI
select REGMAP_MMIO
select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
select SND_SOC_GENERIC_DMAENGINE_PCM
+ select SND_SOC_FSL_UTILS
help
Say Y if you want to add Synchronous Audio Interface (SAI)
support for the Freescale CPUs.
@@ -59,6 +60,7 @@ config SND_SOC_FSL_SPDIF
select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
select SND_SOC_IMX_PCM_FIQ if SND_IMX_SOC != n && (MXC_TZIC || MXC_AVIC)
select BITREVERSE
+ select SND_SOC_FSL_UTILS
help
Say Y if you want to add Sony/Philips Digital Interface (SPDIF)
support for the Freescale CPUs.
@@ -80,6 +82,7 @@ config SND_SOC_FSL_MICFIL
select REGMAP_MMIO
select SND_SOC_IMX_PCM_DMA if SND_IMX_SOC != n
select SND_SOC_GENERIC_DMAENGINE_PCM
+ select SND_SOC_FSL_UTILS
help
Say Y if you want to add Pulse Density Modulation microphone
interface (MICFIL) support for NXP.
diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c
index d9a0d4768c4d..c836848ef0a6 100644
--- a/sound/soc/fsl/fsl-asoc-card.c
+++ b/sound/soc/fsl/fsl-asoc-card.c
@@ -537,6 +537,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
struct device *codec_dev = NULL;
const char *codec_dai_name;
const char *codec_dev_name;
+ u32 asrc_fmt = 0;
u32 width;
int ret;
@@ -829,8 +830,8 @@ static int fsl_asoc_card_probe(struct platform_device *pdev)
goto asrc_fail;
}
- ret = of_property_read_u32(asrc_np, "fsl,asrc-format",
- &priv->asrc_format);
+ ret = of_property_read_u32(asrc_np, "fsl,asrc-format", &asrc_fmt);
+ priv->asrc_format = (__force snd_pcm_format_t)asrc_fmt;
if (ret) {
/* Fallback to old binding; translate to asrc_format */
ret = of_property_read_u32(asrc_np, "fsl,asrc-width",
diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index 20a9f8e924b3..aa5edf32d988 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -1066,6 +1066,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
struct resource *res;
void __iomem *regs;
int irq, ret, i;
+ u32 asrc_fmt = 0;
u32 map_idx;
char tmp[16];
u32 width;
@@ -1174,7 +1175,8 @@ static int fsl_asrc_probe(struct platform_device *pdev)
return ret;
}
- ret = of_property_read_u32(np, "fsl,asrc-format", &asrc->asrc_format);
+ ret = of_property_read_u32(np, "fsl,asrc-format", &asrc_fmt);
+ asrc->asrc_format = (__force snd_pcm_format_t)asrc_fmt;
if (ret) {
ret = of_property_read_u32(np, "fsl,asrc-width", &width);
if (ret) {
@@ -1197,7 +1199,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
}
}
- if (!(FSL_ASRC_FORMATS & (1ULL << asrc->asrc_format))) {
+ if (!(FSL_ASRC_FORMATS & pcm_format_to_bits(asrc->asrc_format))) {
dev_warn(&pdev->dev, "unsupported width, use default S24_LE\n");
asrc->asrc_format = SNDRV_PCM_FORMAT_S24_LE;
}
diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c
index 5038faf035cb..12ddf2320f2d 100644
--- a/sound/soc/fsl/fsl_asrc_dma.c
+++ b/sound/soc/fsl/fsl_asrc_dma.c
@@ -114,8 +114,8 @@ static int fsl_asrc_dma_trigger(struct snd_soc_component *component,
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- dmaengine_terminate_all(pair->dma_chan[OUT]);
- dmaengine_terminate_all(pair->dma_chan[IN]);
+ dmaengine_terminate_async(pair->dma_chan[OUT]);
+ dmaengine_terminate_async(pair->dma_chan[IN]);
break;
default:
return -EINVAL;
@@ -129,6 +129,7 @@ static int fsl_asrc_dma_hw_params(struct snd_soc_component *component,
struct snd_pcm_hw_params *params)
{
enum dma_slave_buswidth buswidth = DMA_SLAVE_BUSWIDTH_2_BYTES;
+ enum sdma_peripheral_type be_peripheral_type = IMX_DMATYPE_SSI;
struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
struct snd_dmaengine_dai_dma_data *dma_params_fe = NULL;
@@ -139,6 +140,7 @@ static int fsl_asrc_dma_hw_params(struct snd_soc_component *component,
struct snd_soc_component *component_be = NULL;
struct fsl_asrc *asrc = pair->asrc;
struct dma_slave_config config_fe, config_be;
+ struct sdma_peripheral_config audio_config;
enum asrc_pair_index index = pair->index;
struct device *dev = component->dev;
struct device_node *of_dma_node;
@@ -221,6 +223,7 @@ static int fsl_asrc_dma_hw_params(struct snd_soc_component *component,
/* Get DMA request of Back-End */
tmp_data = tmp_chan->private;
pair->dma_data.dma_request = tmp_data->dma_request;
+ be_peripheral_type = tmp_data->peripheral_type;
if (!be_chan)
dma_release_channel(tmp_chan);
@@ -268,6 +271,17 @@ static int fsl_asrc_dma_hw_params(struct snd_soc_component *component,
config_be.dst_addr_width = buswidth;
config_be.dst_maxburst = dma_params_be->maxburst;
+ memset(&audio_config, 0, sizeof(audio_config));
+ config_be.peripheral_config = &audio_config;
+ config_be.peripheral_size = sizeof(audio_config);
+
+ if (tx && (be_peripheral_type == IMX_DMATYPE_SSI_DUAL ||
+ be_peripheral_type == IMX_DMATYPE_SPDIF))
+ audio_config.n_fifos_dst = 2;
+ if (!tx && (be_peripheral_type == IMX_DMATYPE_SSI_DUAL ||
+ be_peripheral_type == IMX_DMATYPE_SPDIF))
+ audio_config.n_fifos_src = 2;
+
if (tx) {
config_be.src_addr = asrc->paddr + asrc->get_fifo_addr(OUT, index);
config_be.dst_addr = dma_params_be->addr;
@@ -441,5 +455,6 @@ struct snd_soc_component_driver fsl_asrc_component = {
.close = fsl_asrc_dma_shutdown,
.pointer = fsl_asrc_dma_pcm_pointer,
.pcm_construct = fsl_asrc_dma_pcm_new,
+ .legacy_dai_naming = 1,
};
EXPORT_SYMBOL_GPL(fsl_asrc_component);
diff --git a/sound/soc/fsl/fsl_aud2htx.c b/sound/soc/fsl/fsl_aud2htx.c
index 422922146f2a..873295f59ad7 100644
--- a/sound/soc/fsl/fsl_aud2htx.c
+++ b/sound/soc/fsl/fsl_aud2htx.c
@@ -103,7 +103,8 @@ static struct snd_soc_dai_driver fsl_aud2htx_dai = {
};
static const struct snd_soc_component_driver fsl_aud2htx_component = {
- .name = "fsl-aud2htx",
+ .name = "fsl-aud2htx",
+ .legacy_dai_naming = 1,
};
static const struct reg_default fsl_aud2htx_reg_defaults[] = {
diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c
index 6dbb8c99f626..43857b7a81c9 100644
--- a/sound/soc/fsl/fsl_audmix.c
+++ b/sound/soc/fsl/fsl_audmix.c
@@ -259,8 +259,8 @@ static int fsl_audmix_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
/* For playback the AUDMIX is consumer, and for record is provider */
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
- case SND_SOC_DAIFMT_CBP_CFP:
- case SND_SOC_DAIFMT_CBC_CFC:
+ case SND_SOC_DAIFMT_BC_FC:
+ case SND_SOC_DAIFMT_BP_FP:
break;
default:
return -EINVAL;
@@ -317,7 +317,7 @@ static int fsl_audmix_dai_trigger(struct snd_pcm_substream *substream, int cmd,
}
static const struct snd_soc_dai_ops fsl_audmix_dai_ops = {
- .set_fmt = fsl_audmix_dai_set_fmt,
+ .set_fmt = fsl_audmix_dai_set_fmt,
.trigger = fsl_audmix_dai_trigger,
};
diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c
index be14f84796cb..3153d19136b2 100644
--- a/sound/soc/fsl/fsl_easrc.c
+++ b/sound/soc/fsl/fsl_easrc.c
@@ -476,7 +476,8 @@ static int fsl_easrc_prefilter_config(struct fsl_asrc *easrc,
struct fsl_asrc_pair *ctx;
struct device *dev;
u32 inrate, outrate, offset = 0;
- u32 in_s_rate, out_s_rate, in_s_fmt, out_s_fmt;
+ u32 in_s_rate, out_s_rate;
+ snd_pcm_format_t in_s_fmt, out_s_fmt;
int ret, i;
if (!easrc)
@@ -1572,9 +1573,10 @@ static struct snd_soc_dai_driver fsl_easrc_dai = {
};
static const struct snd_soc_component_driver fsl_easrc_component = {
- .name = "fsl-easrc-dai",
- .controls = fsl_easrc_snd_controls,
- .num_controls = ARRAY_SIZE(fsl_easrc_snd_controls),
+ .name = "fsl-easrc-dai",
+ .controls = fsl_easrc_snd_controls,
+ .num_controls = ARRAY_SIZE(fsl_easrc_snd_controls),
+ .legacy_dai_naming = 1,
};
static const struct reg_default fsl_easrc_reg_defaults[] = {
@@ -1873,6 +1875,7 @@ static int fsl_easrc_probe(struct platform_device *pdev)
struct resource *res;
struct device_node *np;
void __iomem *regs;
+ u32 asrc_fmt = 0;
int ret, irq;
easrc = devm_kzalloc(dev, sizeof(*easrc), GFP_KERNEL);
@@ -1933,13 +1936,14 @@ static int fsl_easrc_probe(struct platform_device *pdev)
return ret;
}
- ret = of_property_read_u32(np, "fsl,asrc-format", &easrc->asrc_format);
+ ret = of_property_read_u32(np, "fsl,asrc-format", &asrc_fmt);
+ easrc->asrc_format = (__force snd_pcm_format_t)asrc_fmt;
if (ret) {
dev_err(dev, "failed to asrc format\n");
return ret;
}
- if (!(FSL_EASRC_FORMATS & (1ULL << easrc->asrc_format))) {
+ if (!(FSL_EASRC_FORMATS & (pcm_format_to_bits(easrc->asrc_format)))) {
dev_warn(dev, "unsupported format, switching to S24_LE\n");
easrc->asrc_format = SNDRV_PCM_FORMAT_S24_LE;
}
diff --git a/sound/soc/fsl/fsl_easrc.h b/sound/soc/fsl/fsl_easrc.h
index 86d5c360d4f5..7c70dac52713 100644
--- a/sound/soc/fsl/fsl_easrc.h
+++ b/sound/soc/fsl/fsl_easrc.h
@@ -569,7 +569,7 @@ struct fsl_easrc_io_params {
unsigned int access_len;
unsigned int fifo_wtmk;
unsigned int sample_rate;
- unsigned int sample_format;
+ snd_pcm_format_t sample_format;
unsigned int norm_rate;
};
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 1a2bdf8e76f0..5c21fc490fce 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -480,16 +480,16 @@ static int fsl_esai_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
/* DAI clock provider masks */
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
- case SND_SOC_DAIFMT_CBP_CFP:
+ case SND_SOC_DAIFMT_BC_FC:
esai_priv->consumer_mode = true;
break;
- case SND_SOC_DAIFMT_CBC_CFP:
+ case SND_SOC_DAIFMT_BP_FC:
xccr |= ESAI_xCCR_xCKD;
break;
- case SND_SOC_DAIFMT_CBP_CFC:
+ case SND_SOC_DAIFMT_BC_FP:
xccr |= ESAI_xCCR_xFSD;
break;
- case SND_SOC_DAIFMT_CBC_CFC:
+ case SND_SOC_DAIFMT_BP_FP:
xccr |= ESAI_xCCR_xFSD | ESAI_xCCR_xCKD;
break;
default:
@@ -824,7 +824,8 @@ static struct snd_soc_dai_driver fsl_esai_dai = {
};
static const struct snd_soc_component_driver fsl_esai_component = {
- .name = "fsl-esai",
+ .name = "fsl-esai",
+ .legacy_dai_naming = 1,
};
static const struct reg_default fsl_esai_reg_defaults[] = {
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 7b88d52f27de..79ef4e269bc9 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -24,6 +24,7 @@
#include <sound/core.h>
#include "fsl_micfil.h"
+#include "fsl_utils.h"
#define MICFIL_OSR_DEFAULT 16
@@ -42,12 +43,15 @@ struct fsl_micfil {
const struct fsl_micfil_soc_data *soc;
struct clk *busclk;
struct clk *mclk;
+ struct clk *pll8k_clk;
+ struct clk *pll11k_clk;
struct snd_dmaengine_dai_dma_data dma_params_rx;
struct sdma_peripheral_config sdmacfg;
unsigned int dataline;
char name[32];
int irq[MICFIL_IRQ_LINES];
enum quality quality;
+ int dc_remover;
};
struct fsl_micfil_soc_data {
@@ -263,6 +267,27 @@ static int fsl_micfil_trigger(struct snd_pcm_substream *substream, int cmd,
return 0;
}
+static int fsl_micfil_reparent_rootclk(struct fsl_micfil *micfil, unsigned int sample_rate)
+{
+ struct device *dev = &micfil->pdev->dev;
+ u64 ratio = sample_rate;
+ struct clk *clk;
+ int ret;
+
+ /* Get root clock */
+ clk = micfil->mclk;
+
+ /* Disable clock first, for it was enabled by pm_runtime */
+ clk_disable_unprepare(clk);
+ fsl_asoc_reparent_pll_clocks(dev, clk, micfil->pll8k_clk,
+ micfil->pll11k_clk, ratio);
+ ret = clk_prepare_enable(clk);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
static int fsl_micfil_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
@@ -286,6 +311,10 @@ static int fsl_micfil_hw_params(struct snd_pcm_substream *substream,
if (ret)
return ret;
+ ret = fsl_micfil_reparent_rootclk(micfil, rate);
+ if (ret)
+ return ret;
+
ret = clk_set_rate(micfil->mclk, rate * clk_div * osr * 8);
if (ret)
return ret;
@@ -317,12 +346,25 @@ static const struct snd_soc_dai_ops fsl_micfil_dai_ops = {
static int fsl_micfil_dai_probe(struct snd_soc_dai *cpu_dai)
{
struct fsl_micfil *micfil = dev_get_drvdata(cpu_dai->dev);
- int ret;
+ struct device *dev = cpu_dai->dev;
+ unsigned int val = 0;
+ int ret, i;
- micfil->quality = QUALITY_MEDIUM;
+ micfil->quality = QUALITY_VLOW0;
- /* set default gain to max_gain */
- regmap_write(micfil->regmap, REG_MICFIL_OUT_CTRL, 0x77777777);
+ /* set default gain to 2 */
+ regmap_write(micfil->regmap, REG_MICFIL_OUT_CTRL, 0x22222222);
+
+ /* set DC Remover in bypass mode*/
+ for (i = 0; i < MICFIL_OUTPUT_CHANNELS; i++)
+ val |= MICFIL_DC_BYPASS << MICFIL_DC_CHX_SHIFT(i);
+ ret = regmap_update_bits(micfil->regmap, REG_MICFIL_DC_CTRL,
+ MICFIL_DC_CTRL_CONFIG, val);
+ if (ret) {
+ dev_err(dev, "failed to set DC Remover mode bits\n");
+ return ret;
+ }
+ micfil->dc_remover = MICFIL_DC_BYPASS;
snd_soc_dai_init_dma_data(cpu_dai, NULL,
&micfil->dma_params_rx);
@@ -353,7 +395,7 @@ static const struct snd_soc_component_driver fsl_micfil_component = {
.name = "fsl-micfil-dai",
.controls = fsl_micfil_snd_controls,
.num_controls = ARRAY_SIZE(fsl_micfil_snd_controls),
-
+ .legacy_dai_naming = 1,
};
/* REGMAP */
@@ -577,6 +619,9 @@ static int fsl_micfil_probe(struct platform_device *pdev)
return PTR_ERR(micfil->busclk);
}
+ fsl_asoc_get_pll_clocks(&pdev->dev, &micfil->pll8k_clk,
+ &micfil->pll11k_clk);
+
/* init regmap */
regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
if (IS_ERR(regs))
diff --git a/sound/soc/fsl/fsl_micfil.h b/sound/soc/fsl/fsl_micfil.h
index 053caba3caf3..d60285dd07bc 100644
--- a/sound/soc/fsl/fsl_micfil.h
+++ b/sound/soc/fsl/fsl_micfil.h
@@ -73,6 +73,15 @@
#define MICFIL_FIFO_STAT_FIFOX_OVER(ch) BIT(ch)
#define MICFIL_FIFO_STAT_FIFOX_UNDER(ch) BIT((ch) + 8)
+/* MICFIL DC Remover Control Register -- REG_MICFIL_DC_CTRL */
+#define MICFIL_DC_CTRL_CONFIG GENMASK(15, 0)
+#define MICFIL_DC_CHX_SHIFT(ch) ((ch) << 1)
+#define MICFIL_DC_CHX(ch) GENMASK((((ch) << 1) + 1), ((ch) << 1))
+#define MICFIL_DC_CUTOFF_21HZ 0
+#define MICFIL_DC_CUTOFF_83HZ 1
+#define MICFIL_DC_CUTOFF_152Hz 2
+#define MICFIL_DC_BYPASS 3
+
/* MICFIL HWVAD0 Control 1 Register -- REG_MICFIL_VAD0_CTRL1*/
#define MICFIL_VAD0_CTRL1_CHSEL GENMASK(26, 24)
#define MICFIL_VAD0_CTRL1_CICOSR GENMASK(19, 16)
diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c
index ceaecbe3a25e..c1e2f671191b 100644
--- a/sound/soc/fsl/fsl_mqs.c
+++ b/sound/soc/fsl/fsl_mqs.c
@@ -10,6 +10,7 @@
#include <linux/moduleparam.h>
#include <linux/mfd/syscon.h>
#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
+#include <linux/of_device.h>
#include <linux/pm_runtime.h>
#include <linux/of.h>
#include <linux/pm.h>
@@ -29,15 +30,41 @@
#define MQS_CLK_DIV_MASK (0xFF << 0)
#define MQS_CLK_DIV_SHIFT (0)
+/**
+ * struct fsl_mqs_soc_data - soc specific data
+ *
+ * @use_gpr: control register is in General Purpose Register group
+ * @ctrl_off: control register offset
+ * @en_mask: enable bit mask
+ * @en_shift: enable bit shift
+ * @rst_mask: reset bit mask
+ * @rst_shift: reset bit shift
+ * @osr_mask: oversample bit mask
+ * @osr_shift: oversample bit shift
+ * @div_mask: clock divider mask
+ * @div_shift: clock divider bit shift
+ */
+struct fsl_mqs_soc_data {
+ bool use_gpr;
+ int ctrl_off;
+ int en_mask;
+ int en_shift;
+ int rst_mask;
+ int rst_shift;
+ int osr_mask;
+ int osr_shift;
+ int div_mask;
+ int div_shift;
+};
+
/* codec private data */
struct fsl_mqs {
struct regmap *regmap;
struct clk *mclk;
struct clk *ipg;
+ const struct fsl_mqs_soc_data *soc;
- unsigned int reg_iomuxc_gpr2;
unsigned int reg_mqs_ctrl;
- bool use_gpr;
};
#define FSL_MQS_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
@@ -65,19 +92,11 @@ static int fsl_mqs_hw_params(struct snd_pcm_substream *substream,
res = mclk_rate % (32 * lrclk * 2 * 8);
if (res == 0 && div > 0 && div <= 256) {
- if (mqs_priv->use_gpr) {
- regmap_update_bits(mqs_priv->regmap, IOMUXC_GPR2,
- IMX6SX_GPR2_MQS_CLK_DIV_MASK,
- (div - 1) << IMX6SX_GPR2_MQS_CLK_DIV_SHIFT);
- regmap_update_bits(mqs_priv->regmap, IOMUXC_GPR2,
- IMX6SX_GPR2_MQS_OVERSAMPLE_MASK, 0);
- } else {
- regmap_update_bits(mqs_priv->regmap, REG_MQS_CTRL,
- MQS_CLK_DIV_MASK,
- (div - 1) << MQS_CLK_DIV_SHIFT);
- regmap_update_bits(mqs_priv->regmap, REG_MQS_CTRL,
- MQS_OVERSAMPLE_MASK, 0);
- }
+ regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off,
+ mqs_priv->soc->div_mask,
+ (div - 1) << mqs_priv->soc->div_shift);
+ regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off,
+ mqs_priv->soc->osr_mask, 0);
} else {
dev_err(component->dev, "can't get proper divider\n");
}
@@ -103,7 +122,7 @@ static int fsl_mqs_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
}
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
- case SND_SOC_DAIFMT_CBC_CFC:
+ case SND_SOC_DAIFMT_BP_FP:
break;
default:
return -EINVAL;
@@ -118,14 +137,9 @@ static int fsl_mqs_startup(struct snd_pcm_substream *substream,
struct snd_soc_component *component = dai->component;
struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component);
- if (mqs_priv->use_gpr)
- regmap_update_bits(mqs_priv->regmap, IOMUXC_GPR2,
- IMX6SX_GPR2_MQS_EN_MASK,
- 1 << IMX6SX_GPR2_MQS_EN_SHIFT);
- else
- regmap_update_bits(mqs_priv->regmap, REG_MQS_CTRL,
- MQS_EN_MASK,
- 1 << MQS_EN_SHIFT);
+ regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off,
+ mqs_priv->soc->en_mask,
+ 1 << mqs_priv->soc->en_shift);
return 0;
}
@@ -135,17 +149,12 @@ static void fsl_mqs_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_component *component = dai->component;
struct fsl_mqs *mqs_priv = snd_soc_component_get_drvdata(component);
- if (mqs_priv->use_gpr)
- regmap_update_bits(mqs_priv->regmap, IOMUXC_GPR2,
- IMX6SX_GPR2_MQS_EN_MASK, 0);
- else
- regmap_update_bits(mqs_priv->regmap, REG_MQS_CTRL,
- MQS_EN_MASK, 0);
+ regmap_update_bits(mqs_priv->regmap, mqs_priv->soc->ctrl_off,
+ mqs_priv->soc->en_mask, 0);
}
static const struct snd_soc_component_driver soc_codec_fsl_mqs = {
.idle_bias_on = 1,
- .non_legacy_dai_naming = 1,
};
static const struct snd_soc_dai_ops fsl_mqs_dai_ops = {
@@ -191,12 +200,9 @@ static int fsl_mqs_probe(struct platform_device *pdev)
* But in i.MX8QM/i.MX8QXP the control register is moved
* to its own domain.
*/
- if (of_device_is_compatible(np, "fsl,imx8qm-mqs"))
- mqs_priv->use_gpr = false;
- else
- mqs_priv->use_gpr = true;
+ mqs_priv->soc = of_device_get_match_data(&pdev->dev);
- if (mqs_priv->use_gpr) {
+ if (mqs_priv->soc->use_gpr) {
gpr_np = of_parse_phandle(np, "gpr", 0);
if (!gpr_np) {
dev_err(&pdev->dev, "failed to get gpr node by phandle\n");
@@ -280,12 +286,7 @@ static int fsl_mqs_runtime_resume(struct device *dev)
return ret;
}
- if (mqs_priv->use_gpr)
- regmap_write(mqs_priv->regmap, IOMUXC_GPR2,
- mqs_priv->reg_iomuxc_gpr2);
- else
- regmap_write(mqs_priv->regmap, REG_MQS_CTRL,
- mqs_priv->reg_mqs_ctrl);
+ regmap_write(mqs_priv->regmap, mqs_priv->soc->ctrl_off, mqs_priv->reg_mqs_ctrl);
return 0;
}
@@ -293,12 +294,7 @@ static int fsl_mqs_runtime_suspend(struct device *dev)
{
struct fsl_mqs *mqs_priv = dev_get_drvdata(dev);
- if (mqs_priv->use_gpr)
- regmap_read(mqs_priv->regmap, IOMUXC_GPR2,
- &mqs_priv->reg_iomuxc_gpr2);
- else
- regmap_read(mqs_priv->regmap, REG_MQS_CTRL,
- &mqs_priv->reg_mqs_ctrl);
+ regmap_read(mqs_priv->regmap, mqs_priv->soc->ctrl_off, &mqs_priv->reg_mqs_ctrl);
clk_disable_unprepare(mqs_priv->mclk);
clk_disable_unprepare(mqs_priv->ipg);
@@ -315,9 +311,49 @@ static const struct dev_pm_ops fsl_mqs_pm_ops = {
pm_runtime_force_resume)
};
+static const struct fsl_mqs_soc_data fsl_mqs_imx8qm_data = {
+ .use_gpr = false,
+ .ctrl_off = REG_MQS_CTRL,
+ .en_mask = MQS_EN_MASK,
+ .en_shift = MQS_EN_SHIFT,
+ .rst_mask = MQS_SW_RST_MASK,
+ .rst_shift = MQS_SW_RST_SHIFT,
+ .osr_mask = MQS_OVERSAMPLE_MASK,
+ .osr_shift = MQS_OVERSAMPLE_SHIFT,
+ .div_mask = MQS_CLK_DIV_MASK,
+ .div_shift = MQS_CLK_DIV_SHIFT,
+};
+
+static const struct fsl_mqs_soc_data fsl_mqs_imx6sx_data = {
+ .use_gpr = true,
+ .ctrl_off = IOMUXC_GPR2,
+ .en_mask = IMX6SX_GPR2_MQS_EN_MASK,
+ .en_shift = IMX6SX_GPR2_MQS_EN_SHIFT,
+ .rst_mask = IMX6SX_GPR2_MQS_SW_RST_MASK,
+ .rst_shift = IMX6SX_GPR2_MQS_SW_RST_SHIFT,
+ .osr_mask = IMX6SX_GPR2_MQS_OVERSAMPLE_MASK,
+ .osr_shift = IMX6SX_GPR2_MQS_OVERSAMPLE_SHIFT,
+ .div_mask = IMX6SX_GPR2_MQS_CLK_DIV_MASK,
+ .div_shift = IMX6SX_GPR2_MQS_CLK_DIV_SHIFT,
+};
+
+static const struct fsl_mqs_soc_data fsl_mqs_imx93_data = {
+ .use_gpr = true,
+ .ctrl_off = 0x20,
+ .en_mask = BIT(1),
+ .en_shift = 1,
+ .rst_mask = BIT(2),
+ .rst_shift = 2,
+ .osr_mask = BIT(3),
+ .osr_shift = 3,
+ .div_mask = GENMASK(15, 8),
+ .div_shift = 8,
+};
+
static const struct of_device_id fsl_mqs_dt_ids[] = {
- { .compatible = "fsl,imx8qm-mqs", },
- { .compatible = "fsl,imx6sx-mqs", },
+ { .compatible = "fsl,imx8qm-mqs", .data = &fsl_mqs_imx8qm_data },
+ { .compatible = "fsl,imx6sx-mqs", .data = &fsl_mqs_imx6sx_data },
+ { .compatible = "fsl,imx93-mqs", .data = &fsl_mqs_imx93_data },
{}
};
MODULE_DEVICE_TABLE(of, fsl_mqs_dt_ids);
diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c
index 19fd31250883..bf94838bdbef 100644
--- a/sound/soc/fsl/fsl_rpmsg.c
+++ b/sound/soc/fsl/fsl_rpmsg.c
@@ -135,7 +135,8 @@ static struct snd_soc_dai_driver fsl_rpmsg_dai = {
};
static const struct snd_soc_component_driver fsl_component = {
- .name = "fsl-rpmsg",
+ .name = "fsl-rpmsg",
+ .legacy_dai_naming = 1,
};
static const struct fsl_rpmsg_soc_data imx7ulp_data = {
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index fa950dde5310..7523bb944b21 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
+#include <linux/pinctrl/consumer.h>
#include <linux/pm_qos.h>
#include <linux/pm_runtime.h>
#include <linux/regmap.h>
@@ -22,6 +23,7 @@
#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
#include "fsl_sai.h"
+#include "fsl_utils.h"
#include "imx-pcm.h"
#define FSL_SAI_FLAGS (FSL_SAI_CSR_SEIE |\
@@ -30,7 +32,8 @@
static const unsigned int fsl_sai_rates[] = {
8000, 11025, 12000, 16000, 22050,
24000, 32000, 44100, 48000, 64000,
- 88200, 96000, 176400, 192000
+ 88200, 96000, 176400, 192000, 352800,
+ 384000, 705600, 768000, 1411200, 2822400,
};
static const struct snd_pcm_hw_constraint_list fsl_sai_rate_constraints = {
@@ -56,6 +59,31 @@ static inline bool fsl_sai_dir_is_synced(struct fsl_sai *sai, int dir)
return !sai->synchronous[dir] && sai->synchronous[adir];
}
+static struct pinctrl_state *fsl_sai_get_pins_state(struct fsl_sai *sai, u32 bclk)
+{
+ struct pinctrl_state *state = NULL;
+
+ if (sai->is_pdm_mode) {
+ /* DSD512@44.1kHz, DSD512@48kHz */
+ if (bclk >= 22579200)
+ state = pinctrl_lookup_state(sai->pinctrl, "dsd512");
+
+ /* Get default DSD state */
+ if (IS_ERR_OR_NULL(state))
+ state = pinctrl_lookup_state(sai->pinctrl, "dsd");
+ } else {
+ /* 706k32b2c, 768k32b2c, etc */
+ if (bclk >= 45158400)
+ state = pinctrl_lookup_state(sai->pinctrl, "pcm_b2m");
+ }
+
+ /* Get default state */
+ if (IS_ERR_OR_NULL(state))
+ state = pinctrl_lookup_state(sai->pinctrl, "default");
+
+ return state;
+}
+
static irqreturn_t fsl_sai_isr(int irq, void *devid)
{
struct fsl_sai *sai = (struct fsl_sai *)devid;
@@ -193,14 +221,48 @@ static int fsl_sai_set_dai_sysclk_tr(struct snd_soc_dai *cpu_dai,
return 0;
}
+static int fsl_sai_set_mclk_rate(struct snd_soc_dai *dai, int clk_id, unsigned int freq)
+{
+ struct fsl_sai *sai = snd_soc_dai_get_drvdata(dai);
+ int ret;
+
+ fsl_asoc_reparent_pll_clocks(dai->dev, sai->mclk_clk[clk_id],
+ sai->pll8k_clk, sai->pll11k_clk, freq);
+
+ ret = clk_set_rate(sai->mclk_clk[clk_id], freq);
+ if (ret < 0)
+ dev_err(dai->dev, "failed to set clock rate (%u): %d\n", freq, ret);
+
+ return ret;
+}
+
static int fsl_sai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
int clk_id, unsigned int freq, int dir)
{
+ struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai);
int ret;
if (dir == SND_SOC_CLOCK_IN)
return 0;
+ if (freq > 0 && clk_id != FSL_SAI_CLK_BUS) {
+ if (clk_id < 0 || clk_id >= FSL_SAI_MCLK_MAX) {
+ dev_err(cpu_dai->dev, "Unknown clock id: %d\n", clk_id);
+ return -EINVAL;
+ }
+
+ if (IS_ERR_OR_NULL(sai->mclk_clk[clk_id])) {
+ dev_err(cpu_dai->dev, "Unassigned clock: %d\n", clk_id);
+ return -EINVAL;
+ }
+
+ if (sai->mclk_streams == 0) {
+ ret = fsl_sai_set_mclk_rate(cpu_dai, clk_id, freq);
+ if (ret < 0)
+ return ret;
+ }
+ }
+
ret = fsl_sai_set_dai_sysclk_tr(cpu_dai, clk_id, freq, true);
if (ret) {
dev_err(cpu_dai->dev, "Cannot set tx sysclk: %d\n", ret);
@@ -224,6 +286,7 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
if (!sai->is_lsb_first)
val_cr4 |= FSL_SAI_CR4_MF;
+ sai->is_pdm_mode = false;
/* DAI mode */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
@@ -262,6 +325,11 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
val_cr2 |= FSL_SAI_CR2_BCP;
sai->is_dsp_mode = true;
break;
+ case SND_SOC_DAIFMT_PDM:
+ val_cr2 |= FSL_SAI_CR2_BCP;
+ val_cr4 &= ~FSL_SAI_CR4_MF;
+ sai->is_pdm_mode = true;
+ break;
case SND_SOC_DAIFMT_RIGHT_J:
/* To be done */
default:
@@ -292,19 +360,19 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
/* DAI clock provider masks */
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
- case SND_SOC_DAIFMT_CBC_CFC:
+ case SND_SOC_DAIFMT_BP_FP:
val_cr2 |= FSL_SAI_CR2_BCD_MSTR;
val_cr4 |= FSL_SAI_CR4_FSD_MSTR;
sai->is_consumer_mode = false;
break;
- case SND_SOC_DAIFMT_CBP_CFP:
+ case SND_SOC_DAIFMT_BC_FC:
sai->is_consumer_mode = true;
break;
- case SND_SOC_DAIFMT_CBC_CFP:
+ case SND_SOC_DAIFMT_BP_FC:
val_cr2 |= FSL_SAI_CR2_BCD_MSTR;
sai->is_consumer_mode = false;
break;
- case SND_SOC_DAIFMT_CBP_CFC:
+ case SND_SOC_DAIFMT_BC_FP:
val_cr4 |= FSL_SAI_CR4_FSD_MSTR;
sai->is_consumer_mode = true;
break;
@@ -437,6 +505,12 @@ static int fsl_sai_set_bclk(struct snd_soc_dai *dai, bool tx, u32 freq)
FSL_SAI_CR2_DIV_MASK | FSL_SAI_CR2_BYP,
savediv / 2 - 1);
+ if (sai->soc_data->max_register >= FSL_SAI_MCTL) {
+ /* SAI is in master mode at this point, so enable MCLK */
+ regmap_update_bits(sai->regmap, FSL_SAI_MCTL,
+ FSL_SAI_MCTL_MCLK_EN, FSL_SAI_MCTL_MCLK_EN);
+ }
+
return 0;
}
@@ -448,13 +522,18 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
unsigned int ofs = sai->soc_data->reg_offset;
bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
unsigned int channels = params_channels(params);
+ struct snd_dmaengine_dai_dma_data *dma_params;
+ struct fsl_sai_dl_cfg *dl_cfg = sai->dl_cfg;
u32 word_width = params_width(params);
+ int trce_mask = 0, dl_cfg_idx = 0;
+ int dl_cfg_cnt = sai->dl_cfg_cnt;
+ u32 dl_type = FSL_SAI_DL_I2S;
u32 val_cr4 = 0, val_cr5 = 0;
u32 slots = (channels == 1) ? 2 : channels;
u32 slot_width = word_width;
int adir = tx ? RX : TX;
- u32 pins;
- int ret;
+ u32 pins, bclk;
+ int ret, i;
if (sai->slots)
slots = sai->slots;
@@ -464,15 +543,42 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
pins = DIV_ROUND_UP(channels, slots);
+ /*
+ * PDM mode, channels are independent
+ * each channels are on one dataline/FIFO.
+ */
+ if (sai->is_pdm_mode) {
+ pins = channels;
+ dl_type = FSL_SAI_DL_PDM;
+ }
+
+ for (i = 0; i < dl_cfg_cnt; i++) {
+ if (dl_cfg[i].type == dl_type && dl_cfg[i].pins[tx] == pins) {
+ dl_cfg_idx = i;
+ break;
+ }
+ }
+
+ if (hweight8(dl_cfg[dl_cfg_idx].mask[tx]) < pins) {
+ dev_err(cpu_dai->dev, "channel not supported\n");
+ return -EINVAL;
+ }
+
+ bclk = params_rate(params) * (sai->bclk_ratio ? sai->bclk_ratio : slots * slot_width);
+
+ if (!IS_ERR_OR_NULL(sai->pinctrl)) {
+ sai->pins_state = fsl_sai_get_pins_state(sai, bclk);
+ if (!IS_ERR_OR_NULL(sai->pins_state)) {
+ ret = pinctrl_select_state(sai->pinctrl, sai->pins_state);
+ if (ret) {
+ dev_err(cpu_dai->dev, "failed to set proper pins state: %d\n", ret);
+ return ret;
+ }
+ }
+ }
+
if (!sai->is_consumer_mode) {
- if (sai->bclk_ratio)
- ret = fsl_sai_set_bclk(cpu_dai, tx,
- sai->bclk_ratio *
- params_rate(params));
- else
- ret = fsl_sai_set_bclk(cpu_dai, tx,
- slots * slot_width *
- params_rate(params));
+ ret = fsl_sai_set_bclk(cpu_dai, tx, bclk);
if (ret)
return ret;
@@ -486,13 +592,13 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
}
}
- if (!sai->is_dsp_mode)
+ if (!sai->is_dsp_mode && !sai->is_pdm_mode)
val_cr4 |= FSL_SAI_CR4_SYWD(slot_width);
val_cr5 |= FSL_SAI_CR5_WNW(slot_width);
val_cr5 |= FSL_SAI_CR5_W0W(slot_width);
- if (sai->is_lsb_first)
+ if (sai->is_lsb_first || sai->is_pdm_mode)
val_cr5 |= FSL_SAI_CR5_FBT(0);
else
val_cr5 |= FSL_SAI_CR5_FBT(word_width - 1);
@@ -519,13 +625,28 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
FSL_SAI_CR5_FBT_MASK, val_cr5);
}
- if (sai->soc_data->pins > 1)
+ if (hweight8(dl_cfg[dl_cfg_idx].mask[tx]) <= 1)
+ regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx, ofs),
+ FSL_SAI_CR4_FCOMB_MASK, 0);
+ else
regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx, ofs),
FSL_SAI_CR4_FCOMB_MASK, FSL_SAI_CR4_FCOMB_SOFT);
+ dma_params = tx ? &sai->dma_params_tx : &sai->dma_params_rx;
+ dma_params->addr = sai->res->start + FSL_SAI_xDR0(tx) +
+ dl_cfg[dl_cfg_idx].start_off[tx] * 0x4;
+
+ /* Find a proper tcre setting */
+ for (i = 0; i < sai->soc_data->pins; i++) {
+ trce_mask = (1 << (i + 1)) - 1;
+ if (hweight8(dl_cfg[dl_cfg_idx].mask[tx] & trce_mask) == pins)
+ break;
+ }
+
regmap_update_bits(sai->regmap, FSL_SAI_xCR3(tx, ofs),
FSL_SAI_CR3_TRCE_MASK,
- FSL_SAI_CR3_TRCE((1 << pins) - 1));
+ FSL_SAI_CR3_TRCE((dl_cfg[dl_cfg_idx].mask[tx] & trce_mask)));
+
regmap_update_bits(sai->regmap, FSL_SAI_xCR4(tx, ofs),
FSL_SAI_CR4_SYWD_MASK | FSL_SAI_CR4_FRSZ_MASK |
FSL_SAI_CR4_CHMOD_MASK,
@@ -737,6 +858,23 @@ static int fsl_sai_dai_probe(struct snd_soc_dai *cpu_dai)
return 0;
}
+static int fsl_sai_dai_resume(struct snd_soc_component *component)
+{
+ struct fsl_sai *sai = snd_soc_component_get_drvdata(component);
+ struct device *dev = &sai->pdev->dev;
+ int ret;
+
+ if (!IS_ERR_OR_NULL(sai->pinctrl) && !IS_ERR_OR_NULL(sai->pins_state)) {
+ ret = pinctrl_select_state(sai->pinctrl, sai->pins_state);
+ if (ret) {
+ dev_err(dev, "failed to set proper pins state: %d\n", ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
static struct snd_soc_dai_driver fsl_sai_dai_template = {
.probe = fsl_sai_dai_probe,
.playback = {
@@ -744,7 +882,7 @@ static struct snd_soc_dai_driver fsl_sai_dai_template = {
.channels_min = 1,
.channels_max = 32,
.rate_min = 8000,
- .rate_max = 192000,
+ .rate_max = 2822400,
.rates = SNDRV_PCM_RATE_KNOT,
.formats = FSL_SAI_FORMATS,
},
@@ -753,7 +891,7 @@ static struct snd_soc_dai_driver fsl_sai_dai_template = {
.channels_min = 1,
.channels_max = 32,
.rate_min = 8000,
- .rate_max = 192000,
+ .rate_max = 2822400,
.rates = SNDRV_PCM_RATE_KNOT,
.formats = FSL_SAI_FORMATS,
},
@@ -761,7 +899,9 @@ static struct snd_soc_dai_driver fsl_sai_dai_template = {
};
static const struct snd_soc_component_driver fsl_component = {
- .name = "fsl-sai",
+ .name = "fsl-sai",
+ .resume = fsl_sai_dai_resume,
+ .legacy_dai_naming = 1,
};
static struct reg_default fsl_sai_reg_defaults_ofs0[] = {
@@ -998,30 +1138,142 @@ static int fsl_sai_check_version(struct device *dev)
return 0;
}
+/*
+ * Calculate the offset between first two datalines, don't
+ * different offset in one case.
+ */
+static unsigned int fsl_sai_calc_dl_off(unsigned long dl_mask)
+{
+ int fbidx, nbidx, offset;
+
+ fbidx = find_first_bit(&dl_mask, FSL_SAI_DL_NUM);
+ nbidx = find_next_bit(&dl_mask, FSL_SAI_DL_NUM, fbidx + 1);
+ offset = nbidx - fbidx - 1;
+
+ return (offset < 0 || offset >= (FSL_SAI_DL_NUM - 1) ? 0 : offset);
+}
+
+/*
+ * read the fsl,dataline property from dts file.
+ * It has 3 value for each configuration, first one means the type:
+ * I2S(1) or PDM(2), second one is dataline mask for 'rx', third one is
+ * dataline mask for 'tx'. for example
+ *
+ * fsl,dataline = <1 0xff 0xff 2 0xff 0x11>,
+ *
+ * It means I2S type rx mask is 0xff, tx mask is 0xff, PDM type
+ * rx mask is 0xff, tx mask is 0x11 (dataline 1 and 4 enabled).
+ *
+ */
+static int fsl_sai_read_dlcfg(struct fsl_sai *sai)
+{
+ struct platform_device *pdev = sai->pdev;
+ struct device_node *np = pdev->dev.of_node;
+ struct device *dev = &pdev->dev;
+ int ret, elems, i, index, num_cfg;
+ char *propname = "fsl,dataline";
+ struct fsl_sai_dl_cfg *cfg;
+ unsigned long dl_mask;
+ unsigned int soc_dl;
+ u32 rx, tx, type;
+
+ elems = of_property_count_u32_elems(np, propname);
+
+ if (elems <= 0) {
+ elems = 0;
+ } else if (elems % 3) {
+ dev_err(dev, "Number of elements must be divisible to 3.\n");
+ return -EINVAL;
+ }
+
+ num_cfg = elems / 3;
+ /* Add one more for default value */
+ cfg = devm_kzalloc(&pdev->dev, (num_cfg + 1) * sizeof(*cfg), GFP_KERNEL);
+ if (!cfg)
+ return -ENOMEM;
+
+ /* Consider default value "0 0xFF 0xFF" if property is missing */
+ soc_dl = BIT(sai->soc_data->pins) - 1;
+ cfg[0].type = FSL_SAI_DL_DEFAULT;
+ cfg[0].pins[0] = sai->soc_data->pins;
+ cfg[0].mask[0] = soc_dl;
+ cfg[0].start_off[0] = 0;
+ cfg[0].next_off[0] = 0;
+
+ cfg[0].pins[1] = sai->soc_data->pins;
+ cfg[0].mask[1] = soc_dl;
+ cfg[0].start_off[1] = 0;
+ cfg[0].next_off[1] = 0;
+ for (i = 1, index = 0; i < num_cfg + 1; i++) {
+ /*
+ * type of dataline
+ * 0 means default mode
+ * 1 means I2S mode
+ * 2 means PDM mode
+ */
+ ret = of_property_read_u32_index(np, propname, index++, &type);
+ if (ret)
+ return -EINVAL;
+
+ ret = of_property_read_u32_index(np, propname, index++, &rx);
+ if (ret)
+ return -EINVAL;
+
+ ret = of_property_read_u32_index(np, propname, index++, &tx);
+ if (ret)
+ return -EINVAL;
+
+ if ((rx & ~soc_dl) || (tx & ~soc_dl)) {
+ dev_err(dev, "dataline cfg[%d] setting error, mask is 0x%x\n", i, soc_dl);
+ return -EINVAL;
+ }
+
+ rx = rx & soc_dl;
+ tx = tx & soc_dl;
+
+ cfg[i].type = type;
+ cfg[i].pins[0] = hweight8(rx);
+ cfg[i].mask[0] = rx;
+ dl_mask = rx;
+ cfg[i].start_off[0] = find_first_bit(&dl_mask, FSL_SAI_DL_NUM);
+ cfg[i].next_off[0] = fsl_sai_calc_dl_off(rx);
+
+ cfg[i].pins[1] = hweight8(tx);
+ cfg[i].mask[1] = tx;
+ dl_mask = tx;
+ cfg[i].start_off[1] = find_first_bit(&dl_mask, FSL_SAI_DL_NUM);
+ cfg[i].next_off[1] = fsl_sai_calc_dl_off(tx);
+ }
+
+ sai->dl_cfg = cfg;
+ sai->dl_cfg_cnt = num_cfg + 1;
+ return 0;
+}
+
static int fsl_sai_runtime_suspend(struct device *dev);
static int fsl_sai_runtime_resume(struct device *dev);
static int fsl_sai_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
+ struct device *dev = &pdev->dev;
struct fsl_sai *sai;
struct regmap *gpr;
- struct resource *res;
void __iomem *base;
char tmp[8];
int irq, ret, i;
int index;
- sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL);
+ sai = devm_kzalloc(dev, sizeof(*sai), GFP_KERNEL);
if (!sai)
return -ENOMEM;
sai->pdev = pdev;
- sai->soc_data = of_device_get_match_data(&pdev->dev);
+ sai->soc_data = of_device_get_match_data(dev);
sai->is_lsb_first = of_property_read_bool(np, "lsb-first");
- base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+ base = devm_platform_get_and_ioremap_resource(pdev, 0, &sai->res);
if (IS_ERR(base))
return PTR_ERR(base);
@@ -1032,18 +1284,18 @@ static int fsl_sai_probe(struct platform_device *pdev)
ARRAY_SIZE(fsl_sai_reg_defaults_ofs8);
}
- sai->regmap = devm_regmap_init_mmio(&pdev->dev, base, &fsl_sai_regmap_config);
+ sai->regmap = devm_regmap_init_mmio(dev, base, &fsl_sai_regmap_config);
if (IS_ERR(sai->regmap)) {
- dev_err(&pdev->dev, "regmap init failed\n");
+ dev_err(dev, "regmap init failed\n");
return PTR_ERR(sai->regmap);
}
- sai->bus_clk = devm_clk_get(&pdev->dev, "bus");
+ sai->bus_clk = devm_clk_get(dev, "bus");
/* Compatible with old DTB cases */
if (IS_ERR(sai->bus_clk) && PTR_ERR(sai->bus_clk) != -EPROBE_DEFER)
- sai->bus_clk = devm_clk_get(&pdev->dev, "sai");
+ sai->bus_clk = devm_clk_get(dev, "sai");
if (IS_ERR(sai->bus_clk)) {
- dev_err(&pdev->dev, "failed to get bus clock: %ld\n",
+ dev_err(dev, "failed to get bus clock: %ld\n",
PTR_ERR(sai->bus_clk));
/* -EPROBE_DEFER */
return PTR_ERR(sai->bus_clk);
@@ -1051,9 +1303,9 @@ static int fsl_sai_probe(struct platform_device *pdev)
for (i = 1; i < FSL_SAI_MCLK_MAX; i++) {
sprintf(tmp, "mclk%d", i);
- sai->mclk_clk[i] = devm_clk_get(&pdev->dev, tmp);
+ sai->mclk_clk[i] = devm_clk_get(dev, tmp);
if (IS_ERR(sai->mclk_clk[i])) {
- dev_err(&pdev->dev, "failed to get mclk%d clock: %ld\n",
+ dev_err(dev, "failed to get mclk%d clock: %ld\n",
i + 1, PTR_ERR(sai->mclk_clk[i]));
sai->mclk_clk[i] = NULL;
}
@@ -1064,14 +1316,24 @@ static int fsl_sai_probe(struct platform_device *pdev)
else
sai->mclk_clk[0] = sai->bus_clk;
+ fsl_asoc_get_pll_clocks(&pdev->dev, &sai->pll8k_clk,
+ &sai->pll11k_clk);
+
+ /* read dataline mask for rx and tx*/
+ ret = fsl_sai_read_dlcfg(sai);
+ if (ret < 0) {
+ dev_err(dev, "failed to read dlcfg %d\n", ret);
+ return ret;
+ }
+
irq = platform_get_irq(pdev, 0);
if (irq < 0)
return irq;
- ret = devm_request_irq(&pdev->dev, irq, fsl_sai_isr, IRQF_SHARED,
+ ret = devm_request_irq(dev, irq, fsl_sai_isr, IRQF_SHARED,
np->name, sai);
if (ret) {
- dev_err(&pdev->dev, "failed to claim irq %u\n", irq);
+ dev_err(dev, "failed to claim irq %u\n", irq);
return ret;
}
@@ -1088,7 +1350,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
if (of_find_property(np, "fsl,sai-synchronous-rx", NULL) &&
of_find_property(np, "fsl,sai-asynchronous", NULL)) {
/* error out if both synchronous and asynchronous are present */
- dev_err(&pdev->dev, "invalid binding for synchronous mode\n");
+ dev_err(dev, "invalid binding for synchronous mode\n");
return -EINVAL;
}
@@ -1109,7 +1371,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
of_device_is_compatible(np, "fsl,imx6ul-sai")) {
gpr = syscon_regmap_lookup_by_compatible("fsl,imx6ul-iomuxc-gpr");
if (IS_ERR(gpr)) {
- dev_err(&pdev->dev, "cannot find iomuxc registers\n");
+ dev_err(dev, "cannot find iomuxc registers\n");
return PTR_ERR(gpr);
}
@@ -1121,29 +1383,29 @@ static int fsl_sai_probe(struct platform_device *pdev)
MCLK_DIR(index));
}
- sai->dma_params_rx.addr = res->start + FSL_SAI_RDR0;
- sai->dma_params_tx.addr = res->start + FSL_SAI_TDR0;
+ sai->dma_params_rx.addr = sai->res->start + FSL_SAI_RDR0;
+ sai->dma_params_tx.addr = sai->res->start + FSL_SAI_TDR0;
sai->dma_params_rx.maxburst = FSL_SAI_MAXBURST_RX;
sai->dma_params_tx.maxburst = FSL_SAI_MAXBURST_TX;
+ sai->pinctrl = devm_pinctrl_get(&pdev->dev);
+
platform_set_drvdata(pdev, sai);
- pm_runtime_enable(&pdev->dev);
- if (!pm_runtime_enabled(&pdev->dev)) {
- ret = fsl_sai_runtime_resume(&pdev->dev);
+ pm_runtime_enable(dev);
+ if (!pm_runtime_enabled(dev)) {
+ ret = fsl_sai_runtime_resume(dev);
if (ret)
goto err_pm_disable;
}
- ret = pm_runtime_get_sync(&pdev->dev);
- if (ret < 0) {
- pm_runtime_put_noidle(&pdev->dev);
+ ret = pm_runtime_resume_and_get(dev);
+ if (ret < 0)
goto err_pm_get_sync;
- }
/* Get sai version */
- ret = fsl_sai_check_version(&pdev->dev);
+ ret = fsl_sai_check_version(dev);
if (ret < 0)
- dev_warn(&pdev->dev, "Error reading SAI version: %d\n", ret);
+ dev_warn(dev, "Error reading SAI version: %d\n", ret);
/* Select MCLK direction */
if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) &&
@@ -1152,7 +1414,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
FSL_SAI_MCTL_MCLK_EN, FSL_SAI_MCTL_MCLK_EN);
}
- ret = pm_runtime_put_sync(&pdev->dev);
+ ret = pm_runtime_put_sync(dev);
if (ret < 0)
goto err_pm_get_sync;
@@ -1162,15 +1424,18 @@ static int fsl_sai_probe(struct platform_device *pdev)
*/
if (sai->soc_data->use_imx_pcm) {
ret = imx_pcm_dma_init(pdev);
- if (ret)
+ if (ret) {
+ if (!IS_ENABLED(CONFIG_SND_SOC_IMX_PCM_DMA))
+ dev_err(dev, "Error: You must enable the imx-pcm-dma support!\n");
goto err_pm_get_sync;
+ }
} else {
- ret = devm_snd_dmaengine_pcm_register(&pdev->dev, NULL, 0);
+ ret = devm_snd_dmaengine_pcm_register(dev, NULL, 0);
if (ret)
goto err_pm_get_sync;
}
- ret = devm_snd_soc_register_component(&pdev->dev, &fsl_component,
+ ret = devm_snd_soc_register_component(dev, &fsl_component,
&sai->cpu_dai_drv, 1);
if (ret)
goto err_pm_get_sync;
@@ -1178,10 +1443,10 @@ static int fsl_sai_probe(struct platform_device *pdev)
return ret;
err_pm_get_sync:
- if (!pm_runtime_status_suspended(&pdev->dev))
- fsl_sai_runtime_suspend(&pdev->dev);
+ if (!pm_runtime_status_suspended(dev))
+ fsl_sai_runtime_suspend(dev);
err_pm_disable:
- pm_runtime_disable(&pdev->dev);
+ pm_runtime_disable(dev);
return ret;
}
@@ -1293,6 +1558,7 @@ static const struct of_device_id fsl_sai_ids[] = {
{ .compatible = "fsl,imx8mm-sai", .data = &fsl_sai_imx8mm_data },
{ .compatible = "fsl,imx8mp-sai", .data = &fsl_sai_imx8mp_data },
{ .compatible = "fsl,imx8ulp-sai", .data = &fsl_sai_imx8ulp_data },
+ { .compatible = "fsl,imx8mn-sai", .data = &fsl_sai_imx8mp_data },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, fsl_sai_ids);
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index 1c8f5ca07f9d..17956b5731dc 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -11,7 +11,10 @@
#define FSL_SAI_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
SNDRV_PCM_FMTBIT_S20_3LE |\
SNDRV_PCM_FMTBIT_S24_LE |\
- SNDRV_PCM_FMTBIT_S32_LE)
+ SNDRV_PCM_FMTBIT_S32_LE |\
+ SNDRV_PCM_FMTBIT_DSD_U8 |\
+ SNDRV_PCM_FMTBIT_DSD_U16_LE |\
+ SNDRV_PCM_FMTBIT_DSD_U32_LE)
/* SAI Register Map Register */
#define FSL_SAI_VERID 0x00 /* SAI Version ID Register */
@@ -215,6 +218,13 @@
#define PMQOS_CPU_LATENCY BIT(0)
+/* Max number of dataline */
+#define FSL_SAI_DL_NUM (8)
+/* default dataline type is zero */
+#define FSL_SAI_DL_DEFAULT (0)
+#define FSL_SAI_DL_I2S BIT(0)
+#define FSL_SAI_DL_PDM BIT(1)
+
struct fsl_sai_soc_data {
bool use_imx_pcm;
bool use_edma;
@@ -250,16 +260,30 @@ struct fsl_sai_param {
u32 dataline;
};
+struct fsl_sai_dl_cfg {
+ unsigned int type;
+ unsigned int pins[2];
+ unsigned int mask[2];
+ unsigned int start_off[2];
+ unsigned int next_off[2];
+};
+
struct fsl_sai {
struct platform_device *pdev;
struct regmap *regmap;
struct clk *bus_clk;
struct clk *mclk_clk[FSL_SAI_MCLK_MAX];
+ struct clk *pll8k_clk;
+ struct clk *pll11k_clk;
+ struct resource *res;
bool is_consumer_mode;
bool is_lsb_first;
bool is_dsp_mode;
+ bool is_pdm_mode;
bool synchronous[2];
+ struct fsl_sai_dl_cfg *dl_cfg;
+ unsigned int dl_cfg_cnt;
unsigned int mclk_id[2];
unsigned int mclk_streams;
@@ -274,6 +298,8 @@ struct fsl_sai {
struct fsl_sai_verid verid;
struct fsl_sai_param param;
struct pm_qos_request pm_qos_req;
+ struct pinctrl *pinctrl;
+ struct pinctrl_state *pins_state;
};
#define TX 1
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 42d11aca38a1..7fc1c96929bb 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -23,6 +23,7 @@
#include <sound/soc.h>
#include "fsl_spdif.h"
+#include "fsl_utils.h"
#include "imx-pcm.h"
#define FSL_SPDIF_TXFIFO_WML 0x8
@@ -114,6 +115,8 @@ struct spdif_mixer_control {
* @dma_params_rx: DMA parameters for receive channel
* @regcache_srpc: regcache for SRPC
* @bypass: status of bypass input to output
+ * @pll8k_clk: PLL clock for the rate of multiply of 8kHz
+ * @pll11k_clk: PLL clock for the rate of multiply of 11kHz
*/
struct fsl_spdif_priv {
const struct fsl_spdif_soc_data *soc;
@@ -137,6 +140,8 @@ struct fsl_spdif_priv {
/* regcache for SRPC */
u32 regcache_srpc;
bool bypass;
+ struct clk *pll8k_clk;
+ struct clk *pll11k_clk;
};
static struct fsl_spdif_soc_data fsl_spdif_vf610 = {
@@ -480,6 +485,8 @@ static int spdif_set_rx_clksrc(struct fsl_spdif_priv *spdif_priv,
return 0;
}
+static int fsl_spdif_probe_txclk(struct fsl_spdif_priv *spdif_priv, enum spdif_txrate index);
+
static int spdif_set_sample_rate(struct snd_pcm_substream *substream,
int sample_rate)
{
@@ -528,6 +535,10 @@ static int spdif_set_sample_rate(struct snd_pcm_substream *substream,
return -EINVAL;
}
+ ret = fsl_spdif_probe_txclk(spdif_priv, rate);
+ if (ret)
+ return ret;
+
clk = spdif_priv->txclk_src[rate];
if (clk >= STC_TXCLK_SRC_MAX) {
dev_err(&pdev->dev, "tx clock source is out of range\n");
@@ -647,6 +658,29 @@ static void fsl_spdif_shutdown(struct snd_pcm_substream *substream,
}
}
+static int spdif_reparent_rootclk(struct fsl_spdif_priv *spdif_priv, unsigned int sample_rate)
+{
+ struct platform_device *pdev = spdif_priv->pdev;
+ struct clk *clk;
+ int ret;
+
+ /* Reparent clock if required condition is true */
+ if (!fsl_spdif_can_set_clk_rate(spdif_priv, STC_TXCLK_SPDIF_ROOT))
+ return 0;
+
+ /* Get root clock */
+ clk = spdif_priv->txclk[STC_TXCLK_SPDIF_ROOT];
+
+ /* Disable clock first, for it was enabled by pm_runtime */
+ clk_disable_unprepare(clk);
+ fsl_asoc_reparent_pll_clocks(&pdev->dev, clk, spdif_priv->pll8k_clk,
+ spdif_priv->pll11k_clk, sample_rate);
+ ret = clk_prepare_enable(clk);
+ if (ret)
+ return ret;
+
+ return 0;
+}
static int fsl_spdif_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
@@ -659,6 +693,13 @@ static int fsl_spdif_hw_params(struct snd_pcm_substream *substream,
int ret = 0;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ ret = spdif_reparent_rootclk(spdif_priv, sample_rate);
+ if (ret) {
+ dev_err(&pdev->dev, "%s: reparent root clk failed: %d\n",
+ __func__, sample_rate);
+ return ret;
+ }
+
ret = spdif_set_sample_rate(substream, sample_rate);
if (ret) {
dev_err(&pdev->dev, "%s: set sample rate failed: %d\n",
@@ -1237,7 +1278,8 @@ static struct snd_soc_dai_driver fsl_spdif_dai = {
};
static const struct snd_soc_component_driver fsl_spdif_component = {
- .name = "fsl-spdif",
+ .name = "fsl-spdif",
+ .legacy_dai_naming = 1,
};
/* FSL SPDIF REGMAP */
@@ -1547,11 +1589,8 @@ static int fsl_spdif_probe(struct platform_device *pdev)
}
spdif_priv->rxclk_src = DEFAULT_RXCLK_SRC;
- for (i = 0; i < SPDIF_TXRATE_MAX; i++) {
- ret = fsl_spdif_probe_txclk(spdif_priv, i);
- if (ret)
- return ret;
- }
+ fsl_asoc_get_pll_clocks(&pdev->dev, &spdif_priv->pll8k_clk,
+ &spdif_priv->pll11k_clk);
/* Initial spinlock for control data */
ctrl = &spdif_priv->fsl_spdif_control;
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 84cb36d9dfea..c9e0e31d5b34 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -93,7 +93,7 @@
*/
#define FSLSSI_AC97_DAIFMT \
(SND_SOC_DAIFMT_AC97 | \
- SND_SOC_DAIFMT_CBM_CFS | \
+ SND_SOC_DAIFMT_BC_FP | \
SND_SOC_DAIFMT_NB_NF)
#define FSLSSI_SIER_DBG_RX_FLAGS \
@@ -358,13 +358,13 @@ static bool fsl_ssi_is_ac97(struct fsl_ssi *ssi)
static bool fsl_ssi_is_i2s_clock_provider(struct fsl_ssi *ssi)
{
return (ssi->dai_fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) ==
- SND_SOC_DAIFMT_CBC_CFC;
+ SND_SOC_DAIFMT_BP_FP;
}
-static bool fsl_ssi_is_i2s_cbp_cfc(struct fsl_ssi *ssi)
+static bool fsl_ssi_is_i2s_bc_fp(struct fsl_ssi *ssi)
{
return (ssi->dai_fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) ==
- SND_SOC_DAIFMT_CBP_CFC;
+ SND_SOC_DAIFMT_BC_FP;
}
/**
@@ -847,7 +847,7 @@ static int fsl_ssi_hw_params(struct snd_pcm_substream *substream,
u8 i2s_net = ssi->i2s_net;
/* Normal + Network mode to send 16-bit data in 32-bit frames */
- if (fsl_ssi_is_i2s_cbp_cfc(ssi) && sample_size == 16)
+ if (fsl_ssi_is_i2s_bc_fp(ssi) && sample_size == 16)
i2s_net = SSI_SCR_I2S_MODE_NORMAL | SSI_SCR_NET;
/* Use Normal mode to send mono data at 1st slot of 2 slots */
@@ -920,17 +920,17 @@ static int _fsl_ssi_set_dai_fmt(struct fsl_ssi *ssi, unsigned int fmt)
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
- case SND_SOC_DAIFMT_CBC_CFC:
+ case SND_SOC_DAIFMT_BP_FP:
if (IS_ERR(ssi->baudclk)) {
dev_err(ssi->dev,
"missing baudclk for master mode\n");
return -EINVAL;
}
fallthrough;
- case SND_SOC_DAIFMT_CBP_CFC:
+ case SND_SOC_DAIFMT_BC_FP:
ssi->i2s_net |= SSI_SCR_I2S_MODE_MASTER;
break;
- case SND_SOC_DAIFMT_CBP_CFP:
+ case SND_SOC_DAIFMT_BC_FC:
ssi->i2s_net |= SSI_SCR_I2S_MODE_SLAVE;
break;
default:
@@ -992,15 +992,15 @@ static int _fsl_ssi_set_dai_fmt(struct fsl_ssi *ssi, unsigned int fmt)
/* DAI clock provider masks */
switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
- case SND_SOC_DAIFMT_CBC_CFC:
+ case SND_SOC_DAIFMT_BP_FP:
/* Output bit and frame sync clocks */
strcr |= SSI_STCR_TFDIR | SSI_STCR_TXDIR;
scr |= SSI_SCR_SYS_CLK_EN;
break;
- case SND_SOC_DAIFMT_CBP_CFP:
+ case SND_SOC_DAIFMT_BC_FC:
/* Input bit or frame sync clocks */
break;
- case SND_SOC_DAIFMT_CBP_CFC:
+ case SND_SOC_DAIFMT_BC_FP:
/* Input bit clock but output frame sync clock */
strcr |= SSI_STCR_TFDIR;
break;
@@ -1182,6 +1182,7 @@ static struct snd_soc_dai_driver fsl_ssi_dai_template = {
static const struct snd_soc_component_driver fsl_ssi_component = {
.name = "fsl-ssi",
+ .legacy_dai_naming = 1,
};
static struct snd_soc_dai_driver fsl_ssi_ac97_dai = {
diff --git a/sound/soc/fsl/fsl_utils.c b/sound/soc/fsl/fsl_utils.c
index 9bab202569af..d0fc430f7033 100644
--- a/sound/soc/fsl/fsl_utils.c
+++ b/sound/soc/fsl/fsl_utils.c
@@ -6,6 +6,8 @@
//
// Copyright 2010 Freescale Semiconductor, Inc.
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
#include <linux/module.h>
#include <linux/of_address.h>
#include <sound/soc.h>
@@ -83,6 +85,73 @@ int fsl_asoc_get_dma_channel(struct device_node *ssi_np,
}
EXPORT_SYMBOL(fsl_asoc_get_dma_channel);
+/**
+ * fsl_asoc_get_pll_clocks - get two PLL clock source
+ *
+ * @dev: device pointer
+ * @pll8k_clk: PLL clock pointer for 8kHz
+ * @pll11k_clk: PLL clock pointer for 11kHz
+ *
+ * This function get two PLL clock source
+ */
+void fsl_asoc_get_pll_clocks(struct device *dev, struct clk **pll8k_clk,
+ struct clk **pll11k_clk)
+{
+ *pll8k_clk = devm_clk_get(dev, "pll8k");
+ if (IS_ERR(*pll8k_clk))
+ *pll8k_clk = NULL;
+
+ *pll11k_clk = devm_clk_get(dev, "pll11k");
+ if (IS_ERR(*pll11k_clk))
+ *pll11k_clk = NULL;
+}
+EXPORT_SYMBOL(fsl_asoc_get_pll_clocks);
+
+/**
+ * fsl_asoc_reparent_pll_clocks - set clock parent if necessary
+ *
+ * @dev: device pointer
+ * @clk: root clock pointer
+ * @pll8k_clk: PLL clock pointer for 8kHz
+ * @pll11k_clk: PLL clock pointer for 11kHz
+ * @ratio: target requency for root clock
+ *
+ * This function set root clock parent according to the target ratio
+ */
+void fsl_asoc_reparent_pll_clocks(struct device *dev, struct clk *clk,
+ struct clk *pll8k_clk,
+ struct clk *pll11k_clk, u64 ratio)
+{
+ struct clk *p, *pll = NULL, *npll = NULL;
+ bool reparent = false;
+ int ret = 0;
+
+ if (!clk || !pll8k_clk || !pll11k_clk)
+ return;
+
+ p = clk;
+ while (p && pll8k_clk && pll11k_clk) {
+ struct clk *pp = clk_get_parent(p);
+
+ if (clk_is_match(pp, pll8k_clk) ||
+ clk_is_match(pp, pll11k_clk)) {
+ pll = pp;
+ break;
+ }
+ p = pp;
+ }
+
+ npll = (do_div(ratio, 8000) ? pll11k_clk : pll8k_clk);
+ reparent = (pll && !clk_is_match(pll, npll));
+
+ if (reparent) {
+ ret = clk_set_parent(p, npll);
+ if (ret < 0)
+ dev_warn(dev, "failed to set parent:%d\n", ret);
+ }
+}
+EXPORT_SYMBOL(fsl_asoc_reparent_pll_clocks);
+
MODULE_AUTHOR("Timur Tabi <timur@freescale.com>");
MODULE_DESCRIPTION("Freescale ASoC utility code");
MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/fsl/fsl_utils.h b/sound/soc/fsl/fsl_utils.h
index c5dc2a14b492..4d5f3d93bc81 100644
--- a/sound/soc/fsl/fsl_utils.h
+++ b/sound/soc/fsl/fsl_utils.h
@@ -19,4 +19,11 @@ int fsl_asoc_get_dma_channel(struct device_node *ssi_np, const char *name,
struct snd_soc_dai_link *dai,
unsigned int *dma_channel_id,
unsigned int *dma_id);
+
+void fsl_asoc_get_pll_clocks(struct device *dev, struct clk **pll8k_clk,
+ struct clk **pll11k_clk);
+
+void fsl_asoc_reparent_pll_clocks(struct device *dev, struct clk *clk,
+ struct clk *pll8k_clk,
+ struct clk *pll11k_clk, u64 ratio);
#endif /* _FSL_UTILS_H */
diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c
index d0556c79fdb1..c043efe4548d 100644
--- a/sound/soc/fsl/fsl_xcvr.c
+++ b/sound/soc/fsl/fsl_xcvr.c
@@ -911,7 +911,8 @@ static struct snd_soc_dai_driver fsl_xcvr_dai = {
};
static const struct snd_soc_component_driver fsl_xcvr_comp = {
- .name = "fsl-xcvr-dai",
+ .name = "fsl-xcvr-dai",
+ .legacy_dai_naming = 1,
};
static const struct reg_default fsl_xcvr_reg_defaults[] = {
@@ -1228,6 +1229,7 @@ static int fsl_xcvr_probe(struct platform_device *pdev)
*/
ret = devm_snd_dmaengine_pcm_register(dev, NULL, 0);
if (ret) {
+ pm_runtime_disable(dev);
dev_err(dev, "failed to pcm register\n");
return ret;
}
@@ -1235,6 +1237,7 @@ static int fsl_xcvr_probe(struct platform_device *pdev)
ret = devm_snd_soc_register_component(dev, &fsl_xcvr_comp,
&fsl_xcvr_dai, 1);
if (ret) {
+ pm_runtime_disable(dev);
dev_err(dev, "failed to register component %s\n",
fsl_xcvr_comp.name);
}
@@ -1242,6 +1245,12 @@ static int fsl_xcvr_probe(struct platform_device *pdev)
return ret;
}
+static int fsl_xcvr_remove(struct platform_device *pdev)
+{
+ pm_runtime_disable(&pdev->dev);
+ return 0;
+}
+
static __maybe_unused int fsl_xcvr_runtime_suspend(struct device *dev)
{
struct fsl_xcvr *xcvr = dev_get_drvdata(dev);
@@ -1370,6 +1379,7 @@ static struct platform_driver fsl_xcvr_driver = {
.pm = &fsl_xcvr_pm_ops,
.of_match_table = fsl_xcvr_dt_ids,
},
+ .remove = fsl_xcvr_remove,
};
module_platform_driver(fsl_xcvr_driver);
diff --git a/sound/soc/fsl/imx-audmix.c b/sound/soc/fsl/imx-audmix.c
index 502fe1b522ab..1292a845c424 100644
--- a/sound/soc/fsl/imx-audmix.c
+++ b/sound/soc/fsl/imx-audmix.c
@@ -81,7 +81,7 @@ static int imx_audmix_fe_hw_params(struct snd_pcm_substream *substream,
int ret, dir;
/* For playback the AUDMIX is consumer, and for record is provider */
- fmt |= tx ? SND_SOC_DAIFMT_CBC_CFC : SND_SOC_DAIFMT_CBP_CFP;
+ fmt |= tx ? SND_SOC_DAIFMT_BP_FP : SND_SOC_DAIFMT_BC_FC;
dir = tx ? SND_SOC_CLOCK_OUT : SND_SOC_CLOCK_IN;
/* set DAI configuration */
@@ -122,7 +122,7 @@ static int imx_audmix_be_hw_params(struct snd_pcm_substream *substream,
return 0;
/* For playback the AUDMIX is consumer */
- fmt |= SND_SOC_DAIFMT_CBP_CFP;
+ fmt |= SND_SOC_DAIFMT_BC_FC;
/* set AUDMIX DAI configuration */
ret = snd_soc_dai_set_fmt(asoc_rtd_to_cpu(rtd, 0), fmt);
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index dfa05d40b276..50b71e5d4589 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -62,17 +62,14 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
uintptr_t port = (uintptr_t)file->private_data;
u32 pdcr, ptcr;
- if (audmux_clk) {
- ret = clk_prepare_enable(audmux_clk);
- if (ret)
- return ret;
- }
+ ret = clk_prepare_enable(audmux_clk);
+ if (ret)
+ return ret;
ptcr = readl(audmux_base + IMX_AUDMUX_V2_PTCR(port));
pdcr = readl(audmux_base + IMX_AUDMUX_V2_PDCR(port));
- if (audmux_clk)
- clk_disable_unprepare(audmux_clk);
+ clk_disable_unprepare(audmux_clk);
buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!buf)
@@ -209,17 +206,14 @@ int imx_audmux_v2_configure_port(unsigned int port, unsigned int ptcr,
if (!audmux_base)
return -ENOSYS;
- if (audmux_clk) {
- ret = clk_prepare_enable(audmux_clk);
- if (ret)
- return ret;
- }
+ ret = clk_prepare_enable(audmux_clk);
+ if (ret)
+ return ret;
writel(ptcr, audmux_base + IMX_AUDMUX_V2_PTCR(port));
writel(pdcr, audmux_base + IMX_AUDMUX_V2_PDCR(port));
- if (audmux_clk)
- clk_disable_unprepare(audmux_clk);
+ clk_disable_unprepare(audmux_clk);
return 0;
}
@@ -298,7 +292,7 @@ static int imx_audmux_probe(struct platform_device *pdev)
audmux_clk = NULL;
}
- audmux_type = (enum imx_audmux_type)of_device_get_match_data(&pdev->dev);
+ audmux_type = (uintptr_t)of_device_get_match_data(&pdev->dev);
switch (audmux_type) {
case IMX31_AUDMUX:
diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c
index 6f8efd838fcc..14be29530fb5 100644
--- a/sound/soc/fsl/imx-card.c
+++ b/sound/soc/fsl/imx-card.c
@@ -17,6 +17,9 @@
#include "fsl_sai.h"
+#define IMX_CARD_MCLK_22P5792MHZ 22579200
+#define IMX_CARD_MCLK_24P576MHZ 24576000
+
enum codec_type {
CODEC_DUMMY = 0,
CODEC_AK5558 = 1,
@@ -115,7 +118,7 @@ struct imx_card_data {
struct snd_soc_card card;
int num_dapm_routes;
u32 asrc_rate;
- u32 asrc_format;
+ snd_pcm_format_t asrc_format;
};
static struct imx_akcodec_fs_mul ak4458_fs_mul[] = {
@@ -317,7 +320,7 @@ static int imx_aif_hw_params(struct snd_pcm_substream *substream,
}
}
- ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
+ ret = snd_soc_dai_set_fmt(cpu_dai, snd_soc_daifmt_clock_provider_flipped(fmt));
if (ret && ret != -ENOTSUPP) {
dev_err(dev, "failed to set cpu dai fmt: %d\n", ret);
return ret;
@@ -353,9 +356,14 @@ static int imx_aif_hw_params(struct snd_pcm_substream *substream,
mclk_freq = akcodec_get_mclk_rate(substream, params, slots, slot_width);
else
mclk_freq = params_rate(params) * slots * slot_width;
- /* Use the maximum freq from DSD512 (512*44100 = 22579200) */
- if (format_is_dsd(params))
- mclk_freq = 22579200;
+
+ if (format_is_dsd(params)) {
+ /* Use the maximum freq from DSD512 (512*44100 = 22579200) */
+ if (!(params_rate(params) % 11025))
+ mclk_freq = IMX_CARD_MCLK_22P5792MHZ;
+ else
+ mclk_freq = IMX_CARD_MCLK_24P576MHZ;
+ }
ret = snd_soc_dai_set_sysclk(cpu_dai, link_data->cpu_sysclk_id, mclk_freq,
SND_SOC_CLOCK_OUT);
@@ -466,7 +474,7 @@ static int be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
mask = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
snd_mask_none(mask);
- snd_mask_set(mask, data->asrc_format);
+ snd_mask_set(mask, (__force unsigned int)data->asrc_format);
return 0;
}
@@ -485,6 +493,7 @@ static int imx_card_parse_of(struct imx_card_data *data)
struct dai_link_data *link_data;
struct of_phandle_args args;
int ret, num_links;
+ u32 asrc_fmt = 0;
u32 width;
ret = snd_soc_of_parse_card_name(card, "model");
@@ -631,7 +640,8 @@ static int imx_card_parse_of(struct imx_card_data *data)
goto err;
}
- ret = of_property_read_u32(args.np, "fsl,asrc-format", &data->asrc_format);
+ ret = of_property_read_u32(args.np, "fsl,asrc-format", &asrc_fmt);
+ data->asrc_format = (__force snd_pcm_format_t)asrc_fmt;
if (ret) {
/* Fallback to old binding; translate to asrc_format */
ret = of_property_read_u32(args.np, "fsl,asrc-width", &width);
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
index 3149d59ae968..73f3e61f208a 100644
--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -148,7 +148,8 @@ static struct snd_soc_dai_driver psc_i2s_dai[] = {{
} };
static const struct snd_soc_component_driver psc_i2s_component = {
- .name = "mpc5200-i2s",
+ .name = "mpc5200-i2s",
+ .legacy_dai_naming = 1,
};
/* ---------------------------------------------------------------------
diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c
index 83b4a22bf15a..997c3e66c636 100644
--- a/sound/soc/fsl/pcm030-audio-fabric.c
+++ b/sound/soc/fsl/pcm030-audio-fabric.c
@@ -101,8 +101,7 @@ static int pcm030_fabric_probe(struct platform_device *op)
ret = snd_soc_register_card(card);
if (ret) {
dev_err(&op->dev, "snd_soc_register_card() failed: %d\n", ret);
- platform_device_del(pdata->codec_device);
- platform_device_put(pdata->codec_device);
+ platform_device_unregister(pdata->codec_device);
}
platform_set_drvdata(op, pdata);
@@ -113,12 +112,11 @@ static int pcm030_fabric_probe(struct platform_device *op)
static int pcm030_fabric_remove(struct platform_device *op)
{
struct pcm030_audio_data *pdata = platform_get_drvdata(op);
- int ret;
- ret = snd_soc_unregister_card(pdata->card);
+ snd_soc_unregister_card(pdata->card);
platform_device_unregister(pdata->codec_device);
- return ret;
+ return 0;
}
static const struct of_device_id pcm030_audio_match[] = {
generated by cgit (git 2.34.1) at 2025-04-27 16:56:09 +0000