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ASoC: jz4740-i2s: Add support for the JZ4760
The change of offset for the {rx,tx}_threshold fields in the conf register predates the JZ4780, and was first introduced in the JZ4760. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20200306222931.39664-5-paul@crapouillou.net Signed-off-by: Mark Brown <broonie@kernel.org>
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1 changed files with 12 additions and 9 deletions
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@ -49,12 +49,8 @@
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#define JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET 12
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#define JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET 12
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#define JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET 8
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#define JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET 8
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#define JZ4780_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET 24
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#define JZ4760_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET 24
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#define JZ4780_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET 16
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#define JZ4760_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET 16
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#define JZ4780_AIC_CONF_FIFO_RX_THRESHOLD_MASK \
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(0xf << JZ4780_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET)
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#define JZ4780_AIC_CONF_FIFO_TX_THRESHOLD_MASK \
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(0x1f << JZ4780_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET)
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#define JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_MASK (0x7 << 19)
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#define JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_MASK (0x7 << 19)
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#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK (0x7 << 16)
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#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK (0x7 << 16)
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@ -90,6 +86,7 @@
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enum jz47xx_i2s_version {
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enum jz47xx_i2s_version {
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JZ_I2S_JZ4740,
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JZ_I2S_JZ4740,
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JZ_I2S_JZ4760,
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JZ_I2S_JZ4780,
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JZ_I2S_JZ4780,
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};
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};
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@ -403,9 +400,9 @@ static int jz4740_i2s_dai_probe(struct snd_soc_dai *dai)
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snd_soc_dai_init_dma_data(dai, &i2s->playback_dma_data,
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snd_soc_dai_init_dma_data(dai, &i2s->playback_dma_data,
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&i2s->capture_dma_data);
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&i2s->capture_dma_data);
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if (i2s->soc_info->version >= JZ_I2S_JZ4780) {
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if (i2s->soc_info->version >= JZ_I2S_JZ4760) {
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conf = (7 << JZ4780_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET) |
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conf = (7 << JZ4760_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET) |
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(8 << JZ4780_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET) |
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(8 << JZ4760_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET) |
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JZ_AIC_CONF_OVERFLOW_PLAY_LAST |
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JZ_AIC_CONF_OVERFLOW_PLAY_LAST |
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JZ_AIC_CONF_I2S |
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JZ_AIC_CONF_I2S |
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JZ_AIC_CONF_INTERNAL_CODEC;
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JZ_AIC_CONF_INTERNAL_CODEC;
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@ -467,6 +464,11 @@ static const struct i2s_soc_info jz4740_i2s_soc_info = {
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.dai = &jz4740_i2s_dai,
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.dai = &jz4740_i2s_dai,
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};
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};
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static const struct i2s_soc_info jz4760_i2s_soc_info = {
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.version = JZ_I2S_JZ4760,
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.dai = &jz4740_i2s_dai,
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};
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static struct snd_soc_dai_driver jz4780_i2s_dai = {
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static struct snd_soc_dai_driver jz4780_i2s_dai = {
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.probe = jz4740_i2s_dai_probe,
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.probe = jz4740_i2s_dai_probe,
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.remove = jz4740_i2s_dai_remove,
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.remove = jz4740_i2s_dai_remove,
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@ -499,6 +501,7 @@ static const struct snd_soc_component_driver jz4740_i2s_component = {
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#ifdef CONFIG_OF
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#ifdef CONFIG_OF
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static const struct of_device_id jz4740_of_matches[] = {
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static const struct of_device_id jz4740_of_matches[] = {
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{ .compatible = "ingenic,jz4740-i2s", .data = &jz4740_i2s_soc_info },
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{ .compatible = "ingenic,jz4740-i2s", .data = &jz4740_i2s_soc_info },
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{ .compatible = "ingenic,jz4760-i2s", .data = &jz4760_i2s_soc_info },
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{ .compatible = "ingenic,jz4780-i2s", .data = &jz4780_i2s_soc_info },
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{ .compatible = "ingenic,jz4780-i2s", .data = &jz4780_i2s_soc_info },
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{ /* sentinel */ }
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{ /* sentinel */ }
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};
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};
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