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-rw-r--r--sound/soc/codecs/tas5720.c61
-rw-r--r--sound/soc/codecs/tas5720.h31
-rw-r--r--sound/soc/codecs/wm2200.c9
-rw-r--r--sound/soc/stm/stm32_sai.c114
-rw-r--r--sound/soc/sunxi/sun4i-codec.c29
-rw-r--r--sound/soc/sunxi/sun4i-i2s.c57
6 files changed, 183 insertions, 118 deletions
diff --git a/sound/soc/codecs/tas5720.c b/sound/soc/codecs/tas5720.c
index a736a2a6976c..f3006f301fe8 100644
--- a/sound/soc/codecs/tas5720.c
+++ b/sound/soc/codecs/tas5720.c
@@ -36,6 +36,11 @@
/* Define how often to check (and clear) the fault status register (in ms) */
#define TAS5720_FAULT_CHECK_INTERVAL 200
+enum tas572x_type {
+ TAS5720,
+ TAS5722,
+};
+
static const char * const tas5720_supply_names[] = {
"dvdd", /* Digital power supply. Connect to 3.3-V supply. */
"pvdd", /* Class-D amp and analog power supply (connected). */
@@ -47,6 +52,7 @@ struct tas5720_data {
struct snd_soc_codec *codec;
struct regmap *regmap;
struct i2c_client *tas5720_client;
+ enum tas572x_type devtype;
struct regulator_bulk_data supplies[TAS5720_NUM_SUPPLIES];
struct delayed_work fault_check_work;
unsigned int last_fault;
@@ -264,7 +270,7 @@ out:
static int tas5720_codec_probe(struct snd_soc_codec *codec)
{
struct tas5720_data *tas5720 = snd_soc_codec_get_drvdata(codec);
- unsigned int device_id;
+ unsigned int device_id, expected_device_id;
int ret;
tas5720->codec = codec;
@@ -276,6 +282,11 @@ static int tas5720_codec_probe(struct snd_soc_codec *codec)
return ret;
}
+ /*
+ * Take a liberal approach to checking the device ID to allow the
+ * driver to be used even if the device ID does not match, however
+ * issue a warning if there is a mismatch.
+ */
ret = regmap_read(tas5720->regmap, TAS5720_DEVICE_ID_REG, &device_id);
if (ret < 0) {
dev_err(codec->dev, "failed to read device ID register: %d\n",
@@ -283,13 +294,22 @@ static int tas5720_codec_probe(struct snd_soc_codec *codec)
goto probe_fail;
}
- if (device_id != TAS5720_DEVICE_ID) {
- dev_err(codec->dev, "wrong device ID. expected: %u read: %u\n",
- TAS5720_DEVICE_ID, device_id);
- ret = -ENODEV;
- goto probe_fail;
+ switch (tas5720->devtype) {
+ case TAS5720:
+ expected_device_id = TAS5720_DEVICE_ID;
+ break;
+ case TAS5722:
+ expected_device_id = TAS5722_DEVICE_ID;
+ break;
+ default:
+ dev_err(codec->dev, "unexpected private driver data\n");
+ return -EINVAL;
}
+ if (device_id != expected_device_id)
+ dev_warn(codec->dev, "wrong device ID. expected: %u read: %u\n",
+ expected_device_id, device_id);
+
/* Set device to mute */
ret = snd_soc_update_bits(codec, TAS5720_DIGITAL_CTRL2_REG,
TAS5720_MUTE, TAS5720_MUTE);
@@ -446,6 +466,15 @@ static const struct regmap_config tas5720_regmap_config = {
.volatile_reg = tas5720_is_volatile_reg,
};
+static const struct regmap_config tas5722_regmap_config = {
+ .reg_bits = 8,
+ .val_bits = 8,
+
+ .max_register = TAS5722_MAX_REG,
+ .cache_type = REGCACHE_RBTREE,
+ .volatile_reg = tas5720_is_volatile_reg,
+};
+
/*
* DAC analog gain. There are four discrete values to select from, ranging
* from 19.2 dB to 26.3dB.
@@ -544,6 +573,7 @@ static int tas5720_probe(struct i2c_client *client,
{
struct device *dev = &client->dev;
struct tas5720_data *data;
+ const struct regmap_config *regmap_config;
int ret;
int i;
@@ -552,7 +582,20 @@ static int tas5720_probe(struct i2c_client *client,
return -ENOMEM;
data->tas5720_client = client;
- data->regmap = devm_regmap_init_i2c(client, &tas5720_regmap_config);
+ data->devtype = id->driver_data;
+
+ switch (id->driver_data) {
+ case TAS5720:
+ regmap_config = &tas5720_regmap_config;
+ break;
+ case TAS5722:
+ regmap_config = &tas5722_regmap_config;
+ break;
+ default:
+ dev_err(dev, "unexpected private driver data\n");
+ return -EINVAL;
+ }
+ data->regmap = devm_regmap_init_i2c(client, regmap_config);
if (IS_ERR(data->regmap)) {
ret = PTR_ERR(data->regmap);
dev_err(dev, "failed to allocate register map: %d\n", ret);
@@ -592,7 +635,8 @@ static int tas5720_remove(struct i2c_client *client)
}
static const struct i2c_device_id tas5720_id[] = {
- { "tas5720", 0 },
+ { "tas5720", TAS5720 },
+ { "tas5722", TAS5722 },
{ }
};
MODULE_DEVICE_TABLE(i2c, tas5720_id);
@@ -600,6 +644,7 @@ MODULE_DEVICE_TABLE(i2c, tas5720_id);
#if IS_ENABLED(CONFIG_OF)
static const struct of_device_id tas5720_of_match[] = {
{ .compatible = "ti,tas5720", },
+ { .compatible = "ti,tas5722", },
{ },
};
MODULE_DEVICE_TABLE(of, tas5720_of_match);
diff --git a/sound/soc/codecs/tas5720.h b/sound/soc/codecs/tas5720.h
index 3d077c779b12..1dda3095961d 100644
--- a/sound/soc/codecs/tas5720.h
+++ b/sound/soc/codecs/tas5720.h
@@ -30,8 +30,14 @@
#define TAS5720_DIGITAL_CLIP1_REG 0x11
#define TAS5720_MAX_REG TAS5720_DIGITAL_CLIP1_REG
+/* Additional TAS5722-specific Registers */
+#define TAS5722_DIGITAL_CTRL2_REG 0x13
+#define TAS5722_ANALOG_CTRL2_REG 0x14
+#define TAS5722_MAX_REG TAS5722_ANALOG_CTRL2_REG
+
/* TAS5720_DEVICE_ID_REG */
#define TAS5720_DEVICE_ID 0x01
+#define TAS5722_DEVICE_ID 0x12
/* TAS5720_POWER_CTRL_REG */
#define TAS5720_DIG_CLIP_MASK GENMASK(7, 2)
@@ -51,6 +57,7 @@
#define TAS5720_SAIF_FORMAT_MASK GENMASK(2, 0)
/* TAS5720_DIGITAL_CTRL2_REG */
+#define TAS5722_VOL_RAMP_RATE BIT(6)
#define TAS5720_MUTE BIT(4)
#define TAS5720_TDM_SLOT_SEL_MASK GENMASK(2, 0)
@@ -87,4 +94,28 @@
#define TAS5720_CLIP1_MASK GENMASK(7, 2)
#define TAS5720_CLIP1_SHIFT (0x2)
+/* TAS5722_DIGITAL_CTRL2_REG */
+#define TAS5722_HPF_3_7HZ (0x0 << 5)
+#define TAS5722_HPF_7_4HZ (0x1 << 5)
+#define TAS5722_HPF_14_9HZ (0x2 << 5)
+#define TAS5722_HPF_29_7HZ (0x3 << 5)
+#define TAS5722_HPF_59_4HZ (0x4 << 5)
+#define TAS5722_HPF_118_4HZ (0x5 << 5)
+#define TAS5722_HPF_235_0HZ (0x6 << 5)
+#define TAS5722_HPF_463_2HZ (0x7 << 5)
+#define TAS5722_HPF_MASK GENMASK(7, 5)
+#define TAS5722_AUTO_SLEEP_OFF (0x0 << 3)
+#define TAS5722_AUTO_SLEEP_1024LR (0x1 << 3)
+#define TAS5722_AUTO_SLEEP_65536LR (0x2 << 3)
+#define TAS5722_AUTO_SLEEP_262144LR (0x3 << 3)
+#define TAS5722_AUTO_SLEEP_MASK GENMASK(4, 3)
+#define TAS5722_TDM_SLOT_16B BIT(2)
+#define TAS5722_MCLK_PIN_CFG BIT(1)
+#define TAS5722_VOL_CONTROL_LSB BIT(0)
+
+/* TAS5722_ANALOG_CTRL2_REG */
+#define TAS5722_FAULTZ_PU BIT(3)
+#define TAS5722_VREG_LVL BIT(2)
+#define TAS5722_PWR_TUNE BIT(0)
+
#endif /* __TAS5720_H__ */
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index d83dab57a1d1..5c2f5727244d 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -98,6 +98,8 @@ struct wm2200_priv {
int rev;
int sysclk;
+
+ unsigned int symmetric_rates:1;
};
#define WM2200_DSP_RANGE_BASE (WM2200_MAX_REGISTER + 1)
@@ -1550,7 +1552,7 @@ static const struct snd_soc_dapm_route wm2200_dapm_routes[] = {
static int wm2200_probe(struct snd_soc_codec *codec)
{
- struct wm2200_priv *wm2200 = dev_get_drvdata(codec->dev);
+ struct wm2200_priv *wm2200 = snd_soc_codec_get_drvdata(codec);
int ret;
wm2200->codec = codec;
@@ -1758,7 +1760,7 @@ static int wm2200_hw_params(struct snd_pcm_substream *substream,
lrclk = bclk_rates[bclk] / params_rate(params);
dev_dbg(codec->dev, "Setting %dHz LRCLK\n", bclk_rates[bclk] / lrclk);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK ||
- dai->symmetric_rates)
+ wm2200->symmetric_rates)
snd_soc_update_bits(codec, WM2200_AUDIO_IF_1_7,
WM2200_AIF1RX_BCPF_MASK, lrclk);
else
@@ -2059,13 +2061,14 @@ static int wm2200_set_fll(struct snd_soc_codec *codec, int fll_id, int source,
static int wm2200_dai_probe(struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
+ struct wm2200_priv *wm2200 = snd_soc_codec_get_drvdata(codec);
unsigned int val = 0;
int ret;
ret = snd_soc_read(codec, WM2200_GPIO_CTRL_1);
if (ret >= 0) {
if ((ret & WM2200_GP1_FN_MASK) != 0) {
- dai->symmetric_rates = true;
+ wm2200->symmetric_rates = true;
val = WM2200_AIF1TX_LRCLK_SRC;
}
} else {
diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c
index d6f71a3406e9..d743b7dd52fb 100644
--- a/sound/soc/stm/stm32_sai.c
+++ b/sound/soc/stm/stm32_sai.c
@@ -28,16 +28,6 @@
#include "stm32_sai.h"
-static LIST_HEAD(sync_providers);
-static DEFINE_MUTEX(sync_mutex);
-
-struct sync_provider {
- struct list_head link;
- struct device_node *node;
- int (*sync_conf)(void *data, int synco);
- void *data;
-};
-
static const struct stm32_sai_conf stm32_sai_conf_f4 = {
.version = SAI_STM32F4,
};
@@ -70,9 +60,8 @@ static int stm32_sai_sync_conf_client(struct stm32_sai_data *sai, int synci)
return 0;
}
-static int stm32_sai_sync_conf_provider(void *data, int synco)
+static int stm32_sai_sync_conf_provider(struct stm32_sai_data *sai, int synco)
{
- struct stm32_sai_data *sai = (struct stm32_sai_data *)data;
u32 prev_synco;
int ret;
@@ -103,83 +92,42 @@ static int stm32_sai_sync_conf_provider(void *data, int synco)
return 0;
}
-static int stm32_sai_set_sync_provider(struct device_node *np, int synco)
+static int stm32_sai_set_sync(struct stm32_sai_data *sai_client,
+ struct device_node *np_provider,
+ int synco, int synci)
{
- struct sync_provider *provider;
+ struct platform_device *pdev = of_find_device_by_node(np_provider);
+ struct stm32_sai_data *sai_provider;
int ret;
- mutex_lock(&sync_mutex);
- list_for_each_entry(provider, &sync_providers, link) {
- if (provider->node == np) {
- ret = provider->sync_conf(provider->data, synco);
- mutex_unlock(&sync_mutex);
- return ret;
- }
+ if (!pdev) {
+ dev_err(&sai_client->pdev->dev,
+ "Device not found for node %s\n", np_provider->name);
+ return -ENODEV;
}
- mutex_unlock(&sync_mutex);
- /* SAI sync provider not found */
- return -ENODEV;
-}
-
-static int stm32_sai_set_sync(struct stm32_sai_data *sai,
- struct device_node *np_provider,
- int synco, int synci)
-{
- int ret;
+ sai_provider = platform_get_drvdata(pdev);
+ if (!sai_provider) {
+ dev_err(&sai_client->pdev->dev,
+ "SAI sync provider data not found\n");
+ return -EINVAL;
+ }
/* Configure sync client */
- stm32_sai_sync_conf_client(sai, synci);
+ ret = stm32_sai_sync_conf_client(sai_client, synci);
+ if (ret < 0)
+ return ret;
/* Configure sync provider */
- ret = stm32_sai_set_sync_provider(np_provider, synco);
-
- return ret;
-}
-
-static int stm32_sai_sync_add_provider(struct platform_device *pdev,
- void *data)
-{
- struct sync_provider *sp;
-
- sp = devm_kzalloc(&pdev->dev, sizeof(*sp), GFP_KERNEL);
- if (!sp)
- return -ENOMEM;
-
- sp->node = of_node_get(pdev->dev.of_node);
- sp->data = data;
- sp->sync_conf = &stm32_sai_sync_conf_provider;
-
- mutex_lock(&sync_mutex);
- list_add(&sp->link, &sync_providers);
- mutex_unlock(&sync_mutex);
-
- return 0;
-}
-
-static void stm32_sai_sync_del_provider(struct device_node *np)
-{
- struct sync_provider *sp;
-
- mutex_lock(&sync_mutex);
- list_for_each_entry(sp, &sync_providers, link) {
- if (sp->node == np) {
- list_del(&sp->link);
- of_node_put(sp->node);
- break;
- }
- }
- mutex_unlock(&sync_mutex);
+ return stm32_sai_sync_conf_provider(sai_provider, synco);
}
static int stm32_sai_probe(struct platform_device *pdev)
{
- struct device_node *np = pdev->dev.of_node;
struct stm32_sai_data *sai;
struct reset_control *rst;
struct resource *res;
const struct of_device_id *of_id;
- int ret;
sai = devm_kzalloc(&pdev->dev, sizeof(*sai), GFP_KERNEL);
if (!sai)
@@ -231,28 +179,11 @@ static int stm32_sai_probe(struct platform_device *pdev)
reset_control_deassert(rst);
}
- ret = stm32_sai_sync_add_provider(pdev, sai);
- if (ret < 0)
- return ret;
- sai->set_sync = &stm32_sai_set_sync;
-
sai->pdev = pdev;
+ sai->set_sync = &stm32_sai_set_sync;
platform_set_drvdata(pdev, sai);
- ret = of_platform_populate(np, NULL, NULL, &pdev->dev);
- if (ret < 0)
- stm32_sai_sync_del_provider(np);
-
- return ret;
-}
-
-static int stm32_sai_remove(struct platform_device *pdev)
-{
- of_platform_depopulate(&pdev->dev);
-
- stm32_sai_sync_del_provider(pdev->dev.of_node);
-
- return 0;
+ return devm_of_platform_populate(&pdev->dev);
}
MODULE_DEVICE_TABLE(of, stm32_sai_ids);
@@ -263,7 +194,6 @@ static struct platform_driver stm32_sai_driver = {
.of_match_table = stm32_sai_ids,
},
.probe = stm32_sai_probe,
- .remove = stm32_sai_remove,
};
module_platform_driver(stm32_sai_driver);
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index 5da4efe7a550..886281673972 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -590,12 +590,28 @@ static int sun4i_codec_hw_params(struct snd_pcm_substream *substream,
hwrate);
}
+
+static unsigned int sun4i_codec_src_rates[] = {
+ 8000, 11025, 12000, 16000, 22050, 24000, 32000,
+ 44100, 48000, 96000, 192000
+};
+
+
+static struct snd_pcm_hw_constraint_list sun4i_codec_constraints = {
+ .count = ARRAY_SIZE(sun4i_codec_src_rates),
+ .list = sun4i_codec_src_rates,
+};
+
+
static int sun4i_codec_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct sun4i_codec *scodec = snd_soc_card_get_drvdata(rtd->card);
+ snd_pcm_hw_constraint_list(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_RATE, &sun4i_codec_constraints);
+
/*
* Stop issuing DRQ when we have room for less than 16 samples
* in our TX FIFO
@@ -633,9 +649,7 @@ static struct snd_soc_dai_driver sun4i_codec_dai = {
.channels_max = 2,
.rate_min = 8000,
.rate_max = 192000,
- .rates = SNDRV_PCM_RATE_8000_48000 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_192000,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.sig_bits = 24,
@@ -645,11 +659,8 @@ static struct snd_soc_dai_driver sun4i_codec_dai = {
.channels_min = 1,
.channels_max = 2,
.rate_min = 8000,
- .rate_max = 192000,
- .rates = SNDRV_PCM_RATE_8000_48000 |
- SNDRV_PCM_RATE_96000 |
- SNDRV_PCM_RATE_192000 |
- SNDRV_PCM_RATE_KNOT,
+ .rate_max = 48000,
+ .rates = SNDRV_PCM_RATE_CONTINUOUS,
.formats = SNDRV_PCM_FMTBIT_S16_LE |
SNDRV_PCM_FMTBIT_S32_LE,
.sig_bits = 24,
@@ -1128,7 +1139,7 @@ static const struct snd_soc_component_driver sun4i_codec_component = {
.name = "sun4i-codec",
};
-#define SUN4I_CODEC_RATES SNDRV_PCM_RATE_8000_192000
+#define SUN4I_CODEC_RATES SNDRV_PCM_RATE_CONTINUOUS
#define SUN4I_CODEC_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S32_LE)
diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c
index 04f92583a969..dca1143c1150 100644
--- a/sound/soc/sunxi/sun4i-i2s.c
+++ b/sound/soc/sunxi/sun4i-i2s.c
@@ -269,10 +269,11 @@ static bool sun4i_i2s_oversample_is_valid(unsigned int oversample)
return false;
}
-static int sun4i_i2s_set_clk_rate(struct sun4i_i2s *i2s,
+static int sun4i_i2s_set_clk_rate(struct snd_soc_dai *dai,
unsigned int rate,
unsigned int word_size)
{
+ struct sun4i_i2s *i2s = snd_soc_dai_get_drvdata(dai);
unsigned int oversample_rate, clk_rate;
int bclk_div, mclk_div;
int ret;
@@ -300,6 +301,7 @@ static int sun4i_i2s_set_clk_rate(struct sun4i_i2s *i2s,
break;
default:
+ dev_err(dai->dev, "Unsupported sample rate: %u\n", rate);
return -EINVAL;
}
@@ -308,18 +310,25 @@ static int sun4i_i2s_set_clk_rate(struct sun4i_i2s *i2s,
return ret;
oversample_rate = i2s->mclk_freq / rate;
- if (!sun4i_i2s_oversample_is_valid(oversample_rate))
+ if (!sun4i_i2s_oversample_is_valid(oversample_rate)) {
+ dev_err(dai->dev, "Unsupported oversample rate: %d\n",
+ oversample_rate);
return -EINVAL;
+ }
bclk_div = sun4i_i2s_get_bclk_div(i2s, oversample_rate,
word_size);
- if (bclk_div < 0)
+ if (bclk_div < 0) {
+ dev_err(dai->dev, "Unsupported BCLK divider: %d\n", bclk_div);
return -EINVAL;
+ }
mclk_div = sun4i_i2s_get_mclk_div(i2s, oversample_rate,
clk_rate, rate);
- if (mclk_div < 0)
+ if (mclk_div < 0) {
+ dev_err(dai->dev, "Unsupported MCLK divider: %d\n", mclk_div);
return -EINVAL;
+ }
/* Adjust the clock division values if needed */
bclk_div += i2s->variant->bclk_offset;
@@ -349,8 +358,11 @@ static int sun4i_i2s_hw_params(struct snd_pcm_substream *substream,
u32 width;
channels = params_channels(params);
- if (channels != 2)
+ if (channels != 2) {
+ dev_err(dai->dev, "Unsupported number of channels: %d\n",
+ channels);
return -EINVAL;
+ }
if (i2s->variant->has_chcfg) {
regmap_update_bits(i2s->regmap, SUN8I_I2S_CHAN_CFG_REG,
@@ -382,6 +394,8 @@ static int sun4i_i2s_hw_params(struct snd_pcm_substream *substream,
width = DMA_SLAVE_BUSWIDTH_2_BYTES;
break;
default:
+ dev_err(dai->dev, "Unsupported physical sample width: %d\n",
+ params_physical_width(params));
return -EINVAL;
}
i2s->playback_dma_data.addr_width = width;
@@ -393,6 +407,8 @@ static int sun4i_i2s_hw_params(struct snd_pcm_substream *substream,
break;
default:
+ dev_err(dai->dev, "Unsupported sample width: %d\n",
+ params_width(params));
return -EINVAL;
}
@@ -401,7 +417,7 @@ static int sun4i_i2s_hw_params(struct snd_pcm_substream *substream,
regmap_field_write(i2s->field_fmt_sr,
sr + i2s->variant->fmt_offset);
- return sun4i_i2s_set_clk_rate(i2s, params_rate(params),
+ return sun4i_i2s_set_clk_rate(dai, params_rate(params),
params_width(params));
}
@@ -426,6 +442,8 @@ static int sun4i_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
val = SUN4I_I2S_FMT0_FMT_RIGHT_J;
break;
default:
+ dev_err(dai->dev, "Unsupported format: %d\n",
+ fmt & SND_SOC_DAIFMT_FORMAT_MASK);
return -EINVAL;
}
@@ -464,6 +482,8 @@ static int sun4i_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
case SND_SOC_DAIFMT_NB_NF:
break;
default:
+ dev_err(dai->dev, "Unsupported clock polarity: %d\n",
+ fmt & SND_SOC_DAIFMT_INV_MASK);
return -EINVAL;
}
@@ -482,6 +502,8 @@ static int sun4i_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
val = SUN4I_I2S_CTRL_MODE_SLAVE;
break;
default:
+ dev_err(dai->dev, "Unsupported slave setting: %d\n",
+ fmt & SND_SOC_DAIFMT_MASTER_MASK);
return -EINVAL;
}
regmap_update_bits(i2s->regmap, SUN4I_I2S_CTRL_REG,
@@ -504,6 +526,8 @@ static int sun4i_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
val = 0;
break;
default:
+ dev_err(dai->dev, "Unsupported slave setting: %d\n",
+ fmt & SND_SOC_DAIFMT_MASTER_MASK);
return -EINVAL;
}
regmap_update_bits(i2s->regmap, SUN4I_I2S_CTRL_REG,
@@ -897,6 +921,23 @@ static const struct sun4i_i2s_quirks sun6i_a31_i2s_quirks = {
.field_rxchansel = REG_FIELD(SUN4I_I2S_RX_CHAN_SEL_REG, 0, 2),
};
+static const struct sun4i_i2s_quirks sun8i_a83t_i2s_quirks = {
+ .has_reset = true,
+ .reg_offset_txdata = SUN8I_I2S_FIFO_TX_REG,
+ .sun4i_i2s_regmap = &sun4i_i2s_regmap_config,
+ .field_clkdiv_mclk_en = REG_FIELD(SUN4I_I2S_CLK_DIV_REG, 7, 7),
+ .field_fmt_wss = REG_FIELD(SUN4I_I2S_FMT0_REG, 2, 3),
+ .field_fmt_sr = REG_FIELD(SUN4I_I2S_FMT0_REG, 4, 5),
+ .field_fmt_bclk = REG_FIELD(SUN4I_I2S_FMT0_REG, 6, 6),
+ .field_fmt_lrclk = REG_FIELD(SUN4I_I2S_FMT0_REG, 7, 7),
+ .has_slave_select_bit = true,
+ .field_fmt_mode = REG_FIELD(SUN4I_I2S_FMT0_REG, 0, 1),
+ .field_txchanmap = REG_FIELD(SUN4I_I2S_TX_CHAN_MAP_REG, 0, 31),
+ .field_rxchanmap = REG_FIELD(SUN4I_I2S_RX_CHAN_MAP_REG, 0, 31),
+ .field_txchansel = REG_FIELD(SUN4I_I2S_TX_CHAN_SEL_REG, 0, 2),
+ .field_rxchansel = REG_FIELD(SUN4I_I2S_RX_CHAN_SEL_REG, 0, 2),
+};
+
static const struct sun4i_i2s_quirks sun8i_h3_i2s_quirks = {
.has_reset = true,
.reg_offset_txdata = SUN8I_I2S_FIFO_TX_REG,
@@ -1121,6 +1162,10 @@ static const struct of_device_id sun4i_i2s_match[] = {
.data = &sun6i_a31_i2s_quirks,
},
{
+ .compatible = "allwinner,sun8i-a83t-i2s",
+ .data = &sun8i_a83t_i2s_quirks,
+ },
+ {
.compatible = "allwinner,sun8i-h3-i2s",
.data = &sun8i_h3_i2s_quirks,
},
generated by cgit (git 2.34.1) at 2024-06-17 02:05:10 +0000