Before the JZ4770, the playback and capture sampling rates had to match.
The JZ4770 supports independent sampling rates for both.
Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
sound/soc/jz4740/jz4740-i2s.c | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c
index 253f8d8ba273..6f6f8dad0356 100644
--- a/sound/soc/jz4740/jz4740-i2s.c
+++ b/sound/soc/jz4740/jz4740-i2s.c
@@ -87,6 +87,7 @@
enum jz47xx_i2s_version {
JZ_I2S_JZ4740,
JZ_I2S_JZ4760,
+ JZ_I2S_JZ4770,
JZ_I2S_JZ4780,
};
@@ -286,7 +287,7 @@ static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream,
ctrl &= ~JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK;
ctrl |= sample_size << JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET;
- if (i2s->soc_info->version >= JZ_I2S_JZ4780) {
+ if (i2s->soc_info->version >= JZ_I2S_JZ4770) {
div_reg &= ~I2SDIV_IDV_MASK;
div_reg |= (div - 1) << I2SDIV_IDV_SHIFT;
} else {
@@ -469,7 +470,7 @@ static const struct i2s_soc_info jz4760_i2s_soc_info = {
.dai = &jz4740_i2s_dai,
};
-static struct snd_soc_dai_driver jz4780_i2s_dai = {
+static struct snd_soc_dai_driver jz4770_i2s_dai = {
.probe = jz4740_i2s_dai_probe,
.remove = jz4740_i2s_dai_remove,
.playback = {
@@ -487,9 +488,14 @@ static struct snd_soc_dai_driver jz4780_i2s_dai = {
.ops = &jz4740_i2s_dai_ops,
};
+static const struct i2s_soc_info jz4770_i2s_soc_info = {
+ .version = JZ_I2S_JZ4770,
+ .dai = &jz4770_i2s_dai,
+};
+
static const struct i2s_soc_info jz4780_i2s_soc_info = {
.version = JZ_I2S_JZ4780,
- .dai = &jz4780_i2s_dai,
+ .dai = &jz4770_i2s_dai,
};
static const struct snd_soc_component_driver jz4740_i2s_component = {
@@ -502,6 +508,7 @@ static const struct snd_soc_component_driver jz4740_i2s_component = {
static const struct of_device_id jz4740_of_matches[] = {
{ .compatible = "ingenic,jz4740-i2s", .data = &jz4740_i2s_soc_info },
{ .compatible = "ingenic,jz4760-i2s", .data = &jz4760_i2s_soc_info },
+ { .compatible = "ingenic,jz4770-i2s", .data = &jz4770_i2s_soc_info },
{ .compatible = "ingenic,jz4780-i2s", .data = &jz4780_i2s_soc_info },
{ /* sentinel */ }
};
--
2.25.1
