Unverified Commit 1fdbcfa9 authored by Srinivas Kandagatla's avatar Srinivas Kandagatla Committed by Mark Brown
Browse files

ASoC: q6dsp: q6afe-dai: add support to Codec DMA ports 



Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200910101732.23484-9-srinivas.kandagatla@linaro.org


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 0c3e35fc

sound/soc/qcom/qdsp6/q6afe-dai.c

+229 −0
Original line number Diff line number Diff line
@@ -55,6 +55,48 @@ 
		.remove = msm_dai_q6_dai_remove,			\

	}



#define Q6AFE_CDC_DMA_RX_DAI(did) {				\

		.playback = {						\

			.stream_name = #did" Playback",	\

			.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\

				SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\

				SNDRV_PCM_RATE_176400,			\

			.formats = SNDRV_PCM_FMTBIT_S16_LE |		\

				   SNDRV_PCM_FMTBIT_S24_LE |		\

				   SNDRV_PCM_FMTBIT_S32_LE,		\

			.channels_min = 1,				\

			.channels_max = 8,				\

			.rate_min = 8000,				\

			.rate_max = 176400,				\

		},							\

		.name = #did,						\

		.ops = &q6dma_ops,					\

		.id = did,						\

		.probe = msm_dai_q6_dai_probe,				\

		.remove = msm_dai_q6_dai_remove,			\

	}



#define Q6AFE_CDC_DMA_TX_DAI(did) {				\

		.capture = {						\

			.stream_name = #did" Capture",		\

			.rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\

				SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\

				SNDRV_PCM_RATE_176400,			\

			.formats = SNDRV_PCM_FMTBIT_S16_LE |		\

				   SNDRV_PCM_FMTBIT_S24_LE |		\

				   SNDRV_PCM_FMTBIT_S32_LE,		\

			.channels_min = 1,				\

			.channels_max = 8,				\

			.rate_min = 8000,				\

			.rate_max = 176400,				\

		},							\

		.name = #did,						\

		.ops = &q6dma_ops,					\

		.id = did,						\

		.probe = msm_dai_q6_dai_probe,				\

		.remove = msm_dai_q6_dai_remove,			\

	}



struct q6afe_dai_priv_data {

	uint32_t sd_line_mask;

	uint32_t sync_mode;
@@ -307,6 +349,90 @@ static int q6tdm_hw_params(struct snd_pcm_substream *substream, 


	return 0;

}



static int q6dma_set_channel_map(struct snd_soc_dai *dai,

				 unsigned int tx_num, unsigned int *tx_ch_mask,

				 unsigned int rx_num, unsigned int *rx_ch_mask)

{



	struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);

	struct q6afe_cdc_dma_cfg *cfg = &dai_data->port_config[dai->id].dma_cfg;

	int ch_mask;

	int rc = 0;



	switch (dai->id) {

	case WSA_CODEC_DMA_TX_0:

	case WSA_CODEC_DMA_TX_1:

	case WSA_CODEC_DMA_TX_2:

	case VA_CODEC_DMA_TX_0:

	case VA_CODEC_DMA_TX_1:

	case VA_CODEC_DMA_TX_2:

	case TX_CODEC_DMA_TX_0:

	case TX_CODEC_DMA_TX_1:

	case TX_CODEC_DMA_TX_2:

	case TX_CODEC_DMA_TX_3:

	case TX_CODEC_DMA_TX_4:

	case TX_CODEC_DMA_TX_5:

		if (!tx_ch_mask) {

			dev_err(dai->dev, "tx slot not found\n");

			return -EINVAL;

		}



		if (tx_num > AFE_PORT_MAX_AUDIO_CHAN_CNT) {

			dev_err(dai->dev, "invalid tx num %d\n",

				tx_num);

			return -EINVAL;

		}

		ch_mask = *tx_ch_mask;



		break;

	case WSA_CODEC_DMA_RX_0:

	case WSA_CODEC_DMA_RX_1:

	case RX_CODEC_DMA_RX_0:

	case RX_CODEC_DMA_RX_1:

	case RX_CODEC_DMA_RX_2:

	case RX_CODEC_DMA_RX_3:

	case RX_CODEC_DMA_RX_4:

	case RX_CODEC_DMA_RX_5:

	case RX_CODEC_DMA_RX_6:

	case RX_CODEC_DMA_RX_7:

		/* rx */

		if (!rx_ch_mask) {

			dev_err(dai->dev, "rx slot not found\n");

			return -EINVAL;

		}

		if (rx_num > AFE_PORT_MAX_AUDIO_CHAN_CNT) {

			dev_err(dai->dev, "invalid rx num %d\n",

				rx_num);

			return -EINVAL;

		}

		ch_mask = *rx_ch_mask;



		break;

	default:

		dev_err(dai->dev, "%s: invalid dai id 0x%x\n",

			__func__, dai->id);

		return -EINVAL;

	}



	cfg->active_channels_mask = ch_mask;



	return rc;

}



static int q6dma_hw_params(struct snd_pcm_substream *substream,

			   struct snd_pcm_hw_params *params,

			   struct snd_soc_dai *dai)

{

	struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);

	struct q6afe_cdc_dma_cfg *cfg = &dai_data->port_config[dai->id].dma_cfg;



	cfg->bit_width = params_width(params);

	cfg->sample_rate = params_rate(params);

	cfg->num_channels = params_channels(params);



	return 0;

}

static void q6afe_dai_shutdown(struct snd_pcm_substream *substream,

				struct snd_soc_dai *dai)

{
@@ -362,6 +488,10 @@ static int q6afe_dai_prepare(struct snd_pcm_substream *substream, 
		q6afe_tdm_port_prepare(dai_data->port[dai->id],

					&dai_data->port_config[dai->id].tdm);

		break;

	case WSA_CODEC_DMA_RX_0 ... RX_CODEC_DMA_RX_7:

		q6afe_cdc_dma_port_prepare(dai_data->port[dai->id],

					   &dai_data->port_config[dai->id].dma_cfg);

		break;

	default:

		return -EINVAL;

	}
@@ -430,6 +560,7 @@ static int q6afe_mi2s_set_sysclk(struct snd_soc_dai *dai, 
					     freq, dir);

	case Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT ... Q6AFE_LPASS_CLK_ID_QUI_MI2S_OSR:

	case Q6AFE_LPASS_CLK_ID_MCLK_1 ... Q6AFE_LPASS_CLK_ID_INT_MCLK_1:

	case Q6AFE_LPASS_CLK_ID_WSA_CORE_MCLK ... Q6AFE_LPASS_CLK_ID_VA_CORE_2X_MCLK:

		return q6afe_port_set_sysclk(port, clk_id,

					     Q6AFE_LPASS_CLK_ATTRIBUTE_COUPLE_NO,

					     Q6AFE_LPASS_CLK_ROOT_DEFAULT,
@@ -562,6 +693,29 @@ static const struct snd_soc_dapm_route q6afe_dapm_routes[] = { 
	{"PRI_MI2S_TX", NULL, "Primary MI2S Capture"},

	{"SEC_MI2S_TX", NULL, "Secondary MI2S Capture"},

	{"QUAT_MI2S_TX", NULL, "Quaternary MI2S Capture"},



	{"WSA_CODEC_DMA_RX_0 Playback", NULL, "WSA_CODEC_DMA_RX_0"},

	{"WSA_CODEC_DMA_TX_0", NULL, "WSA_CODEC_DMA_TX_0 Capture"},

	{"WSA_CODEC_DMA_RX_1 Playback", NULL, "WSA_CODEC_DMA_RX_1"},

	{"WSA_CODEC_DMA_TX_1", NULL, "WSA_CODEC_DMA_TX_1 Capture"},

	{"WSA_CODEC_DMA_TX_2", NULL, "WSA_CODEC_DMA_TX_2 Capture"},

	{"VA_CODEC_DMA_TX_0", NULL, "VA_CODEC_DMA_TX_0 Capture"},

	{"VA_CODEC_DMA_TX_1", NULL, "VA_CODEC_DMA_TX_1 Capture"},

	{"VA_CODEC_DMA_TX_2", NULL, "VA_CODEC_DMA_TX_2 Capture"},

	{"RX_CODEC_DMA_RX_0 Playback", NULL, "RX_CODEC_DMA_RX_0"},

	{"TX_CODEC_DMA_TX_0", NULL, "TX_CODEC_DMA_TX_0 Capture"},

	{"RX_CODEC_DMA_RX_1 Playback", NULL, "RX_CODEC_DMA_RX_1"},

	{"TX_CODEC_DMA_TX_1", NULL, "TX_CODEC_DMA_TX_1 Capture"},

	{"RX_CODEC_DMA_RX_2 Playback", NULL, "RX_CODEC_DMA_RX_2"},

	{"TX_CODEC_DMA_TX_2", NULL, "TX_CODEC_DMA_TX_2 Capture"},

	{"RX_CODEC_DMA_RX_3 Playback", NULL, "RX_CODEC_DMA_RX_3"},

	{"TX_CODEC_DMA_TX_3", NULL, "TX_CODEC_DMA_TX_3 Capture"},

	{"RX_CODEC_DMA_RX_4 Playback", NULL, "RX_CODEC_DMA_RX_4"},

	{"TX_CODEC_DMA_TX_4", NULL, "TX_CODEC_DMA_TX_4 Capture"},

	{"RX_CODEC_DMA_RX_5 Playback", NULL, "RX_CODEC_DMA_RX_5"},

	{"TX_CODEC_DMA_TX_5", NULL, "TX_CODEC_DMA_TX_5 Capture"},

	{"RX_CODEC_DMA_RX_6 Playback", NULL, "RX_CODEC_DMA_RX_6"},

	{"RX_CODEC_DMA_RX_7 Playback", NULL, "RX_CODEC_DMA_RX_7"},

};



static const struct snd_soc_dai_ops q6hdmi_ops = {
@@ -594,6 +748,14 @@ static const struct snd_soc_dai_ops q6tdm_ops = { 
	.hw_params        = q6tdm_hw_params,

};



static const struct snd_soc_dai_ops q6dma_ops = {

	.prepare	= q6afe_dai_prepare,

	.shutdown	= q6afe_dai_shutdown,

	.set_sysclk	= q6afe_mi2s_set_sysclk,

	.set_channel_map  = q6dma_set_channel_map,

	.hw_params        = q6dma_hw_params,

};



static int msm_dai_q6_dai_probe(struct snd_soc_dai *dai)

{

	struct q6afe_dai_data *dai_data = dev_get_drvdata(dai->dev);
@@ -1128,6 +1290,28 @@ static struct snd_soc_dai_driver q6afe_dais[] = { 
		.probe = msm_dai_q6_dai_probe,

		.remove = msm_dai_q6_dai_remove,

	},

	Q6AFE_CDC_DMA_RX_DAI(WSA_CODEC_DMA_RX_0),

	Q6AFE_CDC_DMA_TX_DAI(WSA_CODEC_DMA_TX_0),

	Q6AFE_CDC_DMA_RX_DAI(WSA_CODEC_DMA_RX_1),

	Q6AFE_CDC_DMA_TX_DAI(WSA_CODEC_DMA_TX_1),

	Q6AFE_CDC_DMA_TX_DAI(WSA_CODEC_DMA_TX_2),

	Q6AFE_CDC_DMA_TX_DAI(VA_CODEC_DMA_TX_0),

	Q6AFE_CDC_DMA_TX_DAI(VA_CODEC_DMA_TX_1),

	Q6AFE_CDC_DMA_TX_DAI(VA_CODEC_DMA_TX_2),

	Q6AFE_CDC_DMA_RX_DAI(RX_CODEC_DMA_RX_0),

	Q6AFE_CDC_DMA_TX_DAI(TX_CODEC_DMA_TX_0),

	Q6AFE_CDC_DMA_RX_DAI(RX_CODEC_DMA_RX_1),

	Q6AFE_CDC_DMA_TX_DAI(TX_CODEC_DMA_TX_1),

	Q6AFE_CDC_DMA_RX_DAI(RX_CODEC_DMA_RX_2),

	Q6AFE_CDC_DMA_TX_DAI(TX_CODEC_DMA_TX_2),

	Q6AFE_CDC_DMA_RX_DAI(RX_CODEC_DMA_RX_3),

	Q6AFE_CDC_DMA_TX_DAI(TX_CODEC_DMA_TX_3),

	Q6AFE_CDC_DMA_RX_DAI(RX_CODEC_DMA_RX_4),

	Q6AFE_CDC_DMA_TX_DAI(TX_CODEC_DMA_TX_4),

	Q6AFE_CDC_DMA_RX_DAI(RX_CODEC_DMA_RX_5),

	Q6AFE_CDC_DMA_TX_DAI(TX_CODEC_DMA_TX_5),

	Q6AFE_CDC_DMA_RX_DAI(RX_CODEC_DMA_RX_6),

	Q6AFE_CDC_DMA_RX_DAI(RX_CODEC_DMA_RX_7),

};



static int q6afe_of_xlate_dai_name(struct snd_soc_component *component,
@@ -1350,6 +1534,51 @@ static const struct snd_soc_dapm_widget q6afe_dai_widgets[] = { 
	SND_SOC_DAPM_AIF_OUT("QUIN_TDM_TX_7", NULL,

						0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("DISPLAY_PORT_RX", "NULL", 0, SND_SOC_NOPM, 0, 0),



	SND_SOC_DAPM_AIF_IN("WSA_CODEC_DMA_RX_0", "NULL",

		0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("WSA_CODEC_DMA_TX_0", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_IN("WSA_CODEC_DMA_RX_1", "NULL",

		0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("WSA_CODEC_DMA_TX_1", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("WSA_CODEC_DMA_TX_2", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("VA_CODEC_DMA_TX_0", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("VA_CODEC_DMA_TX_1", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("VA_CODEC_DMA_TX_2", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_0", "NULL",

		0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_0", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_1", "NULL",

		0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_1", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_2", "NULL",

		0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_2", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_3", "NULL",

		0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_3", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_4", "NULL",

		0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_4", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_5", "NULL",

		0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_OUT("TX_CODEC_DMA_TX_5", "NULL",

		 0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_6", "NULL",

		0, SND_SOC_NOPM, 0, 0),

	SND_SOC_DAPM_AIF_IN("RX_CODEC_DMA_RX_7", "NULL",

		0, SND_SOC_NOPM, 0, 0),

};



static const struct snd_soc_component_driver q6afe_dai_component = {

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