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Commit 4fed1593 authored by Meng Wang's avatar Meng Wang
Browse files

dsp: afe: add support for codec dma data alignment API 



Add support for codec dma data alignment API.

Change-Id: Ifcca9454fee4f65dc8787dc39a36acfd4c3af392
Signed-off-by: default avatarMeng Wang <mengw@codeaurora.org>
parent e7efdae3

asoc/msm-dai-q6-v2.c

+13 −0
Original line number Diff line number Diff line
@@ -284,6 +284,7 @@ struct msm_dai_q6_cdc_dma_dai_data { 
	u32 is_island_dai;

	u32 xt_logging_disable;

	union afe_port_config port_config;

	u32 cdc_dma_data_align;

};



struct msm_dai_q6_auxpcm_dai_data {
@@ -12319,6 +12320,12 @@ static int msm_dai_q6_cdc_dma_prepare(struct snd_pcm_substream *substream, 
			dai_data->port_config.cdc_dma.data_format =

				AFE_LINEAR_PCM_DATA_PACKED_16BIT;



		rc = afe_send_cdc_dma_data_align(dai->id,

				dai_data->cdc_dma_data_align);

		if (rc)

			pr_debug("%s: afe send data alignment failed %d\n",

				__func__, rc);



		rc = afe_port_start(dai->id, &dai_data->port_config,

						dai_data->rate);

		if (rc < 0)
@@ -12965,6 +12972,12 @@ static int msm_dai_q6_cdc_dma_dev_probe(struct platform_device *pdev) 
	if (rc)

		dev_dbg(&pdev->dev, "island supported entry not found\n");



	rc = of_property_read_u32(pdev->dev.of_node,

				"qcom,msm-cdc-dma-data-align",

				&dai_data->cdc_dma_data_align);

	if (rc)

		dev_dbg(&pdev->dev, "cdc dma data align supported entry not found\n");



	dev_set_drvdata(&pdev->dev, dai_data);



	for (i = 0; i < ARRAY_SIZE(msm_dai_q6_cdc_dma_dai); i++) {

dsp/q6afe.c

+43 −0
Original line number Diff line number Diff line
@@ -2193,6 +2193,49 @@ static void afe_send_cal_spkr_prot_rx(int port_id) 
	return;

}



/**

 * afe_send_cdc_dma_data_align -

 *		for sending codec dma data alignment

 *

 * @port_id: AFE port id number

 */

int afe_send_cdc_dma_data_align(u16 port_id, u32 cdc_dma_data_align)

{

	struct afe_param_id_cdc_dma_data_align data_align;

	struct param_hdr_v3 param_info;

	uint16_t port_index = 0;

	int ret = -EINVAL;



	memset(&data_align, 0, sizeof(data_align));

	memset(&param_info, 0, sizeof(param_info));



	port_index = afe_get_port_index(port_id);

	if (port_index < 0 || port_index >= AFE_MAX_PORTS) {

		pr_err("%s: AFE port index[%d] invalid!\n",

			__func__, port_index);

		return -EINVAL;

	}

	data_align.cdc_dma_data_align =

			cdc_dma_data_align;



	pr_debug("%s: port_id %x, data_align %d\n", __func__,

			port_id, data_align.cdc_dma_data_align);

	param_info.module_id = AFE_MODULE_AUDIO_DEV_INTERFACE;

	param_info.instance_id = INSTANCE_ID_0;

	param_info.param_id = AFE_PARAM_ID_CODEC_DMA_DATA_ALIGN;

	param_info.param_size = sizeof(data_align);



	ret = q6afe_pack_and_set_param_in_band(port_id,

					       q6audio_get_port_index(port_id),

					       param_info, (u8 *) &data_align);

	if (ret)

		pr_err("%s: AFE cdc cdc data alignment for port 0x%x failed %d\n",

		       __func__, port_id, ret);



	return ret;

}

EXPORT_SYMBOL(afe_send_cdc_dma_data_align);



static int afe_send_hw_delay(u16 port_id, u32 rate)

{

	struct audio_cal_hw_delay_entry delay_entry;

include/dsp/apr_audio-v2.h

+6 −0
Original line number Diff line number Diff line
@@ -3951,6 +3951,12 @@ struct afe_param_id_set_topology_cfg { 
	u32		topology_id;

} __packed;



#define AFE_PARAM_ID_CODEC_DMA_DATA_ALIGN     0x000102EA



struct afe_param_id_cdc_dma_data_align {

	uint32_t	cdc_dma_data_align;

} __packed;



#define MAX_ABR_LEVELS 5



struct afe_bit_rate_level_map_t {

include/dsp/q6afe-v2.h

+1 −0
Original line number Diff line number Diff line
@@ -393,6 +393,7 @@ void afe_set_vad_cfg(u32 vad_enable, u32 preroll_config, 
		     u32 port_id);

void afe_set_island_mode_cfg(u16 port_id, u32 enable_flag);

void afe_get_island_mode_cfg(u16 port_id, u32 *enable_flag);

int afe_send_cdc_dma_data_align(u16 port_id, u32 cdc_dma_data_align);

int afe_port_start(u16 port_id, union afe_port_config *afe_config,

	u32 rate);

int afe_set_tws_channel_mode(u32 foramt, u16 port_id, u32 channel_mode);