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Commit 626761ad authored by Mark Brown's avatar Mark Brown
Browse files

Merge remote-tracking branches 'asoc/topic/jack', 'asoc/topic/jz4740' and...

Merge remote-tracking branches 'asoc/topic/jack', 'asoc/topic/jz4740' and 'asoc/topic/kirkwood' into asoc-next
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+1 −1
Original line number Diff line number Diff line
Ingenic JZ4740 I2S controller

Required properties:
- compatible : "ingenic,jz4740-i2s"
- compatible : "ingenic,jz4740-i2s" or "ingenic,jz4780-i2s"
- reg : I2S registers location and length
- clocks : AIC and I2S PLL clock specifiers.
- clock-names: "aic" and "i2s"
+1 −2
Original line number Diff line number Diff line
@@ -202,7 +202,6 @@ static struct snd_soc_jack_pin mic_jack_pins[] = {
static int wm1133_ev1_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_dapm_context *dapm = &codec->dapm;

	/* Headphone jack detection */
	snd_soc_card_jack_new(rtd->card, "Headphone", SND_JACK_HEADPHONE,
@@ -216,7 +215,7 @@ static int wm1133_ev1_init(struct snd_soc_pcm_runtime *rtd)
	wm8350_mic_jack_detect(codec, &mic_jack, SND_JACK_MICROPHONE,
			       SND_JACK_BTN_0);

	snd_soc_dapm_force_enable_pin(dapm, "Mic Bias");
	snd_soc_dapm_force_enable_pin(&rtd->card->dapm, "Mic Bias");

	return 0;
}
+74 −10
Original line number Diff line number Diff line
@@ -58,6 +58,12 @@

#define JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET 12
#define JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET 8
#define JZ4780_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET 24
#define JZ4780_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET 16
#define JZ4780_AIC_CONF_FIFO_RX_THRESHOLD_MASK \
			(0xf << JZ4780_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET)
#define JZ4780_AIC_CONF_FIFO_TX_THRESHOLD_MASK \
			(0x1f <<  JZ4780_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET)

#define JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_MASK (0x7 << 19)
#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK (0x7 << 16)
@@ -79,6 +85,7 @@
#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET  16

#define JZ_AIC_I2S_FMT_DISABLE_BIT_CLK BIT(12)
#define JZ_AIC_I2S_FMT_DISABLE_BIT_ICLK BIT(13)
#define JZ_AIC_I2S_FMT_ENABLE_SYS_CLK BIT(4)
#define JZ_AIC_I2S_FMT_MSB BIT(0)

@@ -87,6 +94,13 @@
#define JZ_AIC_CLK_DIV_MASK 0xf
#define I2SDIV_DV_SHIFT 8
#define I2SDIV_DV_MASK (0xf << I2SDIV_DV_SHIFT)
#define I2SDIV_IDV_SHIFT 8
#define I2SDIV_IDV_MASK (0xf << I2SDIV_IDV_SHIFT)

enum jz47xx_i2s_version {
	JZ_I2S_JZ4740,
	JZ_I2S_JZ4780,
};

struct jz4740_i2s {
	struct resource *mem;
@@ -98,6 +112,8 @@ struct jz4740_i2s {

	struct snd_dmaengine_dai_dma_data playback_dma_data;
	struct snd_dmaengine_dai_dma_data capture_dma_data;

	enum jz47xx_i2s_version version;
};

static inline uint32_t jz4740_i2s_read(const struct jz4740_i2s *i2s,
@@ -267,13 +283,22 @@ static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream,
			ctrl |= JZ_AIC_CTRL_MONO_TO_STEREO;
		else
			ctrl &= ~JZ_AIC_CTRL_MONO_TO_STEREO;

		div_reg &= ~I2SDIV_DV_MASK;
		div_reg |= (div - 1) << I2SDIV_DV_SHIFT;
	} else {
		ctrl &= ~JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK;
		ctrl |= sample_size << JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET;
	}

		if (i2s->version >= JZ_I2S_JZ4780) {
			div_reg &= ~I2SDIV_IDV_MASK;
			div_reg |= (div - 1) << I2SDIV_IDV_SHIFT;
		} else {
			div_reg &= ~I2SDIV_DV_MASK;
			div_reg |= (div - 1) << I2SDIV_DV_SHIFT;
		}
	}

	jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
	jz4740_i2s_write(i2s, JZ_REG_AIC_CLK_DIV, div_reg);

@@ -369,11 +394,19 @@ static int jz4740_i2s_dai_probe(struct snd_soc_dai *dai)
	snd_soc_dai_init_dma_data(dai, &i2s->playback_dma_data,
		&i2s->capture_dma_data);

	if (i2s->version >= JZ_I2S_JZ4780) {
		conf = (7 << JZ4780_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET) |
			(8 << JZ4780_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET) |
			JZ_AIC_CONF_OVERFLOW_PLAY_LAST |
			JZ_AIC_CONF_I2S |
			JZ_AIC_CONF_INTERNAL_CODEC;
	} else {
		conf = (7 << JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET) |
			(8 << JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET) |
			JZ_AIC_CONF_OVERFLOW_PLAY_LAST |
			JZ_AIC_CONF_I2S |
			JZ_AIC_CONF_INTERNAL_CODEC;
	}

	jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, JZ_AIC_CONF_RESET);
	jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
@@ -422,13 +455,34 @@ static struct snd_soc_dai_driver jz4740_i2s_dai = {
	.resume = jz4740_i2s_resume,
};

static struct snd_soc_dai_driver jz4780_i2s_dai = {
	.probe = jz4740_i2s_dai_probe,
	.remove = jz4740_i2s_dai_remove,
	.playback = {
		.channels_min = 1,
		.channels_max = 2,
		.rates = SNDRV_PCM_RATE_8000_48000,
		.formats = JZ4740_I2S_FMTS,
	},
	.capture = {
		.channels_min = 2,
		.channels_max = 2,
		.rates = SNDRV_PCM_RATE_8000_48000,
		.formats = JZ4740_I2S_FMTS,
	},
	.ops = &jz4740_i2s_dai_ops,
	.suspend = jz4740_i2s_suspend,
	.resume = jz4740_i2s_resume,
};

static const struct snd_soc_component_driver jz4740_i2s_component = {
	.name		= "jz4740-i2s",
};

#ifdef CONFIG_OF
static const struct of_device_id jz4740_of_matches[] = {
	{ .compatible = "ingenic,jz4740-i2s" },
	{ .compatible = "ingenic,jz4740-i2s", .data = (void *)JZ_I2S_JZ4740 },
	{ .compatible = "ingenic,jz4780-i2s", .data = (void *)JZ_I2S_JZ4780 },
	{ /* sentinel */ }
};
#endif
@@ -438,11 +492,16 @@ static int jz4740_i2s_dev_probe(struct platform_device *pdev)
	struct jz4740_i2s *i2s;
	struct resource *mem;
	int ret;
	const struct of_device_id *match;

	i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL);
	if (!i2s)
		return -ENOMEM;

	match = of_match_device(jz4740_of_matches, &pdev->dev);
	if (match)
		i2s->version = (enum jz47xx_i2s_version)match->data;

	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
	i2s->base = devm_ioremap_resource(&pdev->dev, mem);
	if (IS_ERR(i2s->base))
@@ -460,8 +519,13 @@ static int jz4740_i2s_dev_probe(struct platform_device *pdev)

	platform_set_drvdata(pdev, i2s);

	if (i2s->version == JZ_I2S_JZ4780)
		ret = devm_snd_soc_register_component(&pdev->dev,
			&jz4740_i2s_component, &jz4780_i2s_dai, 1);
	else
		ret = devm_snd_soc_register_component(&pdev->dev,
			&jz4740_i2s_component, &jz4740_i2s_dai, 1);

	if (ret)
		return ret;

+1 −1
Original line number Diff line number Diff line
@@ -643,7 +643,7 @@ static int kirkwood_i2s_dev_remove(struct platform_device *pdev)
}

#ifdef CONFIG_OF
static struct of_device_id mvebu_audio_of_match[] = {
static const struct of_device_id mvebu_audio_of_match[] = {
	{ .compatible = "marvell,kirkwood-audio" },
	{ .compatible = "marvell,dove-audio" },
	{ .compatible = "marvell,armada370-audio" },