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Commit eca57d06 authored by Jhansi Konathala's avatar Jhansi Konathala Committed by Gerrit - the friendly Code Review server
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ASoC: msm: qdsp6v2: Add TDM changes in dai driver 



Update dai driver with TDM dai related changes. Add
changes for opening secondary tdm port.

Change-Id: Ic7501de4380d8b61b079470c3af55fc95e43d9ee
Signed-off-by: default avatarJhansi Konathala <cjkonat@codeaurora.org>
parent a5937605

sound/soc/msm/qdsp6v2/msm-dai-q6-v2.c

+42 −17
Original line number Diff line number Diff line
@@ -5651,7 +5651,8 @@ static int msm_dai_q6_tdm_prepare(struct snd_pcm_substream *substream, 
			}

		}

		/*

		 * 8909 HW has a dependency where for Rx/Tx to work in TDM mode

		* 8909 HW and 9x50 HW have a dependency where for Rx/Tx to

		* work in TDM mode

		* We need to start a Tx or Rx port in the same group.

		* Hence for BG use TDM_TX when a RX session is requested and

		* use TDM_RX port when a TX session is requested as these ports
@@ -5660,13 +5661,18 @@ static int msm_dai_q6_tdm_prepare(struct snd_pcm_substream *substream, 
		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {

			prim_port_id = dai->id;

			if (dai_data->sec_port_enable) {

				sec_port_id = AFE_PORT_ID_PRIMARY_TDM_TX;

				sec_port_id = (dai->id ==

					AFE_PORT_ID_SECONDARY_TDM_RX) ? (

					AFE_PORT_ID_SECONDARY_TDM_TX) : (

					AFE_PORT_ID_PRIMARY_TDM_TX);

				sec_group_ref = &tdm_group_ref[sec_group_idx];

			}

			if ((dai_data->num_group_ports > 1) &&

			    (dai_data->sec_port_enable)) {

				sec_group_id =

					AFE_GROUP_DEVICE_ID_PRIMARY_TDM_TX;

				sec_group_id = (dai->id ==

					AFE_PORT_ID_SECONDARY_TDM_RX) ? (

				AFE_GROUP_DEVICE_ID_SECONDARY_TDM_TX) : (

				AFE_GROUP_DEVICE_ID_PRIMARY_TDM_TX);

				sec_group_idx =

					msm_dai_q6_get_group_idx(sec_group_id);

				if (sec_group_idx < 0) {
@@ -5693,13 +5699,18 @@ static int msm_dai_q6_tdm_prepare(struct snd_pcm_substream *substream, 
		} else {

			prim_port_id = dai->id;

			if (dai_data->sec_port_enable) {

				sec_port_id = AFE_PORT_ID_PRIMARY_TDM_RX;

				sec_port_id = (dai->id ==

					AFE_PORT_ID_SECONDARY_TDM_TX) ? (

					AFE_PORT_ID_SECONDARY_TDM_RX) : (

					AFE_PORT_ID_PRIMARY_TDM_RX);

				sec_group_ref = &tdm_group_ref[sec_group_idx];

			}

			if ((dai_data->num_group_ports > 1) &&

			    (dai_data->sec_port_enable)) {

				sec_group_id =

					AFE_GROUP_DEVICE_ID_PRIMARY_TDM_RX;

				sec_group_id = (dai->id ==

					AFE_PORT_ID_SECONDARY_TDM_TX) ? (

				AFE_GROUP_DEVICE_ID_SECONDARY_TDM_RX) : (

				AFE_GROUP_DEVICE_ID_PRIMARY_TDM_RX);

				sec_group_idx =

					msm_dai_q6_get_group_idx(sec_group_id);

				if (sec_group_idx < 0) {
@@ -5825,13 +5836,18 @@ static void msm_dai_q6_tdm_shutdown(struct snd_pcm_substream *substream, 
		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {

			prim_port_id = dai->id;

			if (dai_data->sec_port_enable) {

				sec_port_id = AFE_PORT_ID_PRIMARY_TDM_TX;

				sec_port_id = (dai->id ==

					AFE_PORT_ID_SECONDARY_TDM_RX) ? (

					AFE_PORT_ID_SECONDARY_TDM_TX) : (

					AFE_PORT_ID_PRIMARY_TDM_TX);

				sec_group_ref = &tdm_group_ref[sec_group_idx];

			}

			if ((dai_data->num_group_ports > 1) &&

			    (dai_data->sec_port_enable)) {

				sec_group_id =

					AFE_GROUP_DEVICE_ID_PRIMARY_TDM_TX;

				sec_group_id = (dai->id ==

					AFE_PORT_ID_SECONDARY_TDM_RX) ? (

				AFE_GROUP_DEVICE_ID_SECONDARY_TDM_TX) : (

				AFE_GROUP_DEVICE_ID_PRIMARY_TDM_TX);

				sec_group_idx =

					msm_dai_q6_get_group_idx(sec_group_id);

				if (sec_group_idx < 0) {
@@ -5844,13 +5860,18 @@ static void msm_dai_q6_tdm_shutdown(struct snd_pcm_substream *substream, 
		} else {

			prim_port_id = dai->id;

			if (dai_data->sec_port_enable) {

				sec_port_id = AFE_PORT_ID_PRIMARY_TDM_RX;

				sec_port_id = (dai->id ==

					AFE_PORT_ID_SECONDARY_TDM_TX) ? (

					AFE_PORT_ID_SECONDARY_TDM_RX) : (

					AFE_PORT_ID_PRIMARY_TDM_RX);

				sec_group_ref = &tdm_group_ref[sec_group_idx];

			}

			if ((dai_data->num_group_ports > 1) &&

			    (dai_data->sec_port_enable)) {

				sec_group_id =

					AFE_GROUP_DEVICE_ID_PRIMARY_TDM_RX;

				sec_group_id = (dai->id ==

					AFE_PORT_ID_SECONDARY_TDM_TX) ? (

				AFE_GROUP_DEVICE_ID_SECONDARY_TDM_RX) : (

				AFE_GROUP_DEVICE_ID_PRIMARY_TDM_RX);

				sec_group_idx =

					msm_dai_q6_get_group_idx(sec_group_id);

				if (sec_group_idx < 0) {
@@ -7285,6 +7306,8 @@ static int msm_dai_q6_tdm_dev_probe(struct platform_device *pdev) 
	if (tdm_dev_id == AFE_PORT_ID_PRIMARY_TDM_TX ||

		tdm_dev_id == AFE_PORT_ID_PRIMARY_TDM_TX_1 ||

		tdm_dev_id == AFE_PORT_ID_PRIMARY_TDM_TX_2 ||

		tdm_dev_id == AFE_PORT_ID_SECONDARY_TDM_TX ||

		tdm_dev_id == AFE_PORT_ID_SECONDARY_TDM_TX_1 ||

		tdm_dev_id == AFE_PORT_ID_PRIMARY_TDM_TX_3) {

		memcpy(&group_cfg_tx.group_cfg,

			&dai_data->group_cfg.group_cfg ,
@@ -7302,6 +7325,8 @@ static int msm_dai_q6_tdm_dev_probe(struct platform_device *pdev) 
	if (tdm_dev_id == AFE_PORT_ID_PRIMARY_TDM_RX ||

		tdm_dev_id == AFE_PORT_ID_PRIMARY_TDM_RX_1 ||

		tdm_dev_id == AFE_PORT_ID_PRIMARY_TDM_RX_2 ||

		tdm_dev_id == AFE_PORT_ID_SECONDARY_TDM_RX ||

		tdm_dev_id == AFE_PORT_ID_SECONDARY_TDM_RX_1 ||

		tdm_dev_id == AFE_PORT_ID_PRIMARY_TDM_RX_3) {

		memcpy(&group_cfg_rx.group_cfg,

			&dai_data->group_cfg.group_cfg ,